JP5660887B2 - Fixed base for connectors - Google Patents

Description

  The present invention relates to a connector fixing base for mounting a connector used in industrial equipment such as servo motors and machine tools, electrical equipment and electronic equipment, and in particular, at a predetermined angle on the circumference and in the vertical direction. It is related with the fixed base for connectors which can be fixed by.

In general, a connector is often attached to an object to be connected (servo motor, machine tool, casing, etc.) in a certain direction.
In the following, Patent Document 1 (Japanese Patent Laid-Open No. 2002-75487) and Patent Document 2 (Japanese Patent Laid-Open No. 2007-12509) and Patent Document 3 (Japanese Patent Application Laid-Open No. 2007-12509) are described as two rotating memory card connectors proposed by the present applicant. JP 2007-26687).
According to the summary of Japanese Patent Application Laid-Open No. 2002-75487, the upper case 11 is centered on the shaft member 19 when the upper case 11 is fitted to the lower case 12 for the purpose of requiring only a small installation space. A flat coaxial cable 3 configured to be rotatable with respect to the lower case 12 and having a fixing bracket 23 fixed to the tip thereof is introduced into the lower case 12, and a flat screw 22 is screwed into the screw hole 12d. The coaxial cable 3 is fixed so as not to come out of the lower case 12, and the core wire of the flat coaxial cable 3 is electrically connected to the holding portion formed at the end of the center contact via the substrate 20 and the shaft member 19, The ground wire of the flat coaxial cable 3 is a cable that is electrically connected to the upper case 11 via the fixing bracket 23, the lower case 12 and the ground bracket 21. Le repeater is disclosed. According to the summary of Japanese Patent Application Laid-Open No. 2007-12509, a plurality of types of cards are selectively used, and the purpose is to accurately insert a memory card to be used into an insertion slot suitable for the card. A cylindrical rotary slot having a card insertion slot is exposed so that its ceiling surface is exposed on the ceiling plate of the connector main body, and only one insertion slot is exposed on the surface plate of the connector main body on the side surface of the rotary slot. A connector table in which a connector terminal corresponding to a predetermined card insertion slot is arranged, and an FPC cord or a loose cable from the connector terminal is connected to the connector. Connected to the FPC connector placed at the appropriate position on the base board of the main body. Or are arranged in a level, or rotating slotted memory card connector are arranged in different levels from each other with respect to the rotation direction is disclosed. According to the summary of Japanese Patent Application Laid-Open No. 2007-26687, when a plurality of types of joint type memory cards are selectively used, a predetermined memory card is accurately inserted and joined from the insertion port suitable for the card to the connector joint terminal. A cylindrical or prismatic card connector base having a smooth upper surface and a plurality of connector connecting terminals at radial positions from the central axis of the upper surface is formed in the ceiling plate of the connector body. A card insertion / pressing disc that rotates around the central axis is placed on the card connector base, and a card insertion hole having a size equal to the planar dimension of the card to be used is formed on the upper surface of the card insertion / pressing disc. The card insertion / pressing disk is formed with one card insertion hole having the largest shape among the planar shapes of the cards to be used, or a card having the same shape as the planar shape of the card. Insertion holes are formed in plural. Further, there is disclosed a rotary pressing plate type memory card connector in which an elastic body made of a leaf spring or a rubber ball is disposed between the lower surface of the card insertion hole and pressing disk and the upper surface of the card connector base.

In recent years, with the miniaturization of industrial equipment, electrical equipment, and electronic equipment, connectors have become smaller, the number of parts to be mounted on the equipment has also increased, the space for mounting the connector has been reduced, and the orientation of the mounted connector has been limited. It is becoming. Under such circumstances, there has been a strong demand to be able to appropriately select the mounting direction of the connector in the circumferential direction and the vertical direction according to requests from customers and the like. In particular, in the case of a connector with a cable, depending on the balance between the fitting direction with the connection object and the direction in which the cable protrudes, if the orientation of the connector mounting direction is constant, it interferes with other mounted components. As a result, connection becomes difficult.
Further, in the structure of Patent Document 1 cited as the prior art, a connector (fixed) connected to one place on the circumference and another connector can be rotated and connected at a predetermined position. There is a problem that it can rotate only on the circumference and can rotate only between 0 and 280 degrees on the circumference.
Furthermore, Patent Document 2 and Patent Document 3 rotate so that a plurality of types of cards can be connected at predetermined positions, and do not change the mounting direction of one connector.

  The present invention has been made in view of such conventional problems, and is intended to provide a connector fixing base that can rotate a connector in a circumferential direction, a vertical direction, or both in the circumferential direction and the vertical direction. is there.

The main purpose of the rotation in the vertical direction is the connector fixing base for fixing the connector to the connection object as defined in claim 2, wherein the connector fixing base includes a body on which the connector is mounted, and the body. a holder for holding a guide member for guiding the hinge is fixed to the body, and a hinge to lock or unlock said body and said guide member, and the base to be fixed to the object to be connected, and the guide pins, the The body has mounting means for mounting the connector on one side, engagement means for engaging the guide member on one side in the width direction, and provided with a mounting hole for receiving the hinge, and a guide pin on the other side The holder is provided with an engagement hole for receiving the hinge, and the holder is provided with a mounting hole for receiving the hinge on one side in the width direction and the guide pin is inserted on the other side. Provided, a fixing means for the guide member is provided on the mounting hole side, and a fixing means for the pedestal is provided at two positions 180 degrees symmetrical to the mounting direction of the connector on one side in the height direction, The guide member has an engaging means for engaging with the body on one side, a mounting hole for receiving the hinge and a holding means for the holder are provided, and the pedestal is fixed to the connection object. And fixing means for fixing the holder at two positions 180 degrees symmetrical with respect to the mounting direction of the connector, rotating the hinge, and bringing the guide member and the body into an unlocked state. Then, the body is rotated, and the hinge is rotated to bring the guide member and the body into a locked state, so that the body has a predetermined direction perpendicular to the circumference of the pedestal. It can be achieved by a connector for fixing base, characterized in that may be affixed to come.

The purpose of the rotation in the circumferential direction and in the vertical direction is to fix the connector to the connection object according to claim 3, wherein the connector fixing base is a body on which the connector is mounted. , a holder for holding the body, a guide member for guiding the hinge is fixed to the body, and a hinge to lock or unlock said body and said guide member, and the base is fixed to the connection object, A guide pin, and the body has a mounting means for mounting the connector on one side, an engagement means for engaging the guide member on one side in the width direction, and a mounting hole for receiving the hinge, An engagement hole for receiving a guide pin is provided on the other side. The holder is provided with a mounting hole for receiving the hinge on one side in the width direction, and the guide pin is provided on the other side. The mounting hole side is provided with a fixing means for the guide member, and the one side in the height direction is fixed to the pedestal at two positions 180 degrees symmetrical to the connector mounting direction. The guide member has an engagement means for engaging with the body on one side, a mounting hole for receiving the hinge and a holding means for the holder. There are fixing means for fixing to the connection object, the fixing means for the holder is provided at two positions 180 degrees symmetrical with respect to the mounting direction of the connector, the hinge is rotated, the guide member and the body The body is rotated and the hinge is rotated to bring the guide member and the body into a locked state, whereby the body is perpendicular to the circumference of the pedestal. Of possible sticking in a predetermined direction, can be achieved by a connector for fixing base, characterized in that said body by being arranged at predetermined intervals on the circumference of the fixing means of the base can be fixed in a predetermined orientation.

The connector fixing base according to claim 3 , wherein the body or the holder is provided with an engaging convex portion, the engaging convex portion is provided with at least one engaging portion, and the base is engaged with the engaging convex portion. 3. The connector fixing base according to claim 1 , wherein a locking recess is provided, and a locking portion that engages with the engaging portion is provided in the locking recess at a predetermined interval.
The connector for fixing base according to claim 4, said the threaded portion as a fixing means, the connector according to claim 3, characterized in that said threaded portion and said locking portion, provided 22.5 ° intervals On the fixed pedestal.
Furthermore, connector fixing base according to claim 5, wherein the said engagement portions and convex portions, there the locking portion in the connector for fixing base according to claim 3 or 4 further characterized in that the recess.

The connector fixing base according to claim 6 , wherein a cable escape hole is provided on a side opposite to the connector mounting direction of the body, and a space for the cable to escape is provided between the holder and the body. It exists in the fixed base for connectors of any one of Claim 1 to 5 .

As is clear from the above description, according to the connector fixing base of the present invention, the following excellent effects can be obtained. According to the connector fixing base of the present invention, at least in consideration of the load and strength to the connector, the vertical direction is 22.5 degrees, 45 degrees, 67.5 degrees, 112.5 degrees, 135 degrees, and 157.5. The connector can be rotated to a predetermined position on the circumference with a type that can rotate at a predetermined angle of 2 degrees or at intervals of 22.5 degrees, and 22.5 degrees, 45 degrees, and 67 in the vertical direction. A type that can rotate to predetermined angles of 5 degrees, 112.5 degrees, 135 degrees, and 157.5 degrees can be appropriately selected.
( 1 ) A connector fixing base for fixing a connector to a connection object as defined in claim 1 , wherein the connector fixing base includes a body to which the connector is mounted, a holder for holding the body, a guide member for guiding the hinge is fixed to the body, and a hinge to lock or unlock said body and said guide member comprises a base fixed to said connecting object, and the guide pin, and said body And mounting means for mounting the connector on one side, engaging means for engaging the guide member on one side in the width direction, a mounting hole for receiving the hinge, and an engaging hole for receiving the guide pin on the other side. The holder is provided with a mounting hole for receiving the hinge on one side in the width direction and an engaging hole for receiving the guide pin on the other side. Is provided with fixing means for the guide member, and at one side in the height direction is provided with fixing means for the pedestal at two positions 180 degrees symmetrical with respect to the connector mounting direction. There is an engaging means for engaging the body on the side, a mounting hole for receiving the hinge is provided, a holding means for the holder is provided, and a fixing means for fixing to the connection object is provided on the base. Provided with fixing means for the holder at two positions 180 degrees symmetrical with respect to the connector mounting direction, rotating the hinge, and bringing the guide member and the body into an unlocked state. The body can be fixed in a predetermined direction perpendicular to the circumference of the pedestal by rotating and turning the hinge to lock the guide member and the body. Therefore, the connector can be rotated to a predetermined angle in the vertical direction.
( 2 ) A connector fixing base for fixing a connector to an object to be connected as defined in claim 2 , wherein the connector fixing base includes a body to which the connector is mounted, a holder for holding the body, a guide member for guiding the hinge is fixed to the body, and a hinge to lock or unlock said body and said guide member comprises a base fixed to said connecting object, and the guide pin, and said body And mounting means for mounting the connector on one side, engaging means for engaging the guide member on one side in the width direction, a mounting hole for receiving the hinge, and an engaging hole for receiving the guide pin on the other side. The holder is provided with a mounting hole for receiving the hinge on one side in the width direction and an engaging hole for receiving the guide pin on the other side. Is provided with fixing means for the guide member, and at one side in the height direction is provided with fixing means for the pedestal at two positions 180 degrees symmetrical with respect to the connector mounting direction. There is an engaging means for engaging the body on the side, a mounting hole for receiving the hinge is provided, a holding means for the holder is provided, and a fixing means for fixing to the connection object is provided on the base. Provided with fixing means for the holder at two positions 180 degrees symmetrical with respect to the connector mounting direction, rotating the hinge, and bringing the guide member and the body into an unlocked state. By rotating and turning the hinge to lock the guide member and the body, the body can be fixed in a predetermined direction perpendicular to the circumference of the pedestal, Since the fixing means for the pedestal is arranged at a predetermined interval on the circumference, the body can be fixed in a predetermined direction. Therefore, the connector is fixed to the predetermined position on the circumference. And can be rotated to a predetermined angle in the vertical direction.
( 3 ) The fixed base for a connector according to claim 3 , wherein the body or the holder is provided with an engaging convex portion, the engaging convex portion is provided with at least one engaging portion, and the engaging convex portion is provided on the base. 3. The connector fixing base according to claim 1 , wherein a locking recess that engages with the engaging portion is provided, and a locking portion that engages with the engaging portion is provided in the locking recess at a predetermined interval. Therefore, the connector can be rotated to a predetermined position on the circumference, the connector can be rotated to a predetermined position on the circumference, and can be rotated to a predetermined angle in the vertical direction.
(4) connector fixing base according to claim 4, said the threaded portion as a fixing means, the threaded portion and the locking portion, of claim 3, wherein providing the 22.5-degree intervals Because it is a fixed base for connectors, the connector can be rotated to a predetermined position on the circumference at 22.5 degree intervals in consideration of the load and strength on the connector, and on the circumference at 22.5 degree intervals. The connector can be rotated to a predetermined position, and can be rotated to predetermined angles of 22.5 degrees, 45 degrees, 67.5 degrees, 112.5 degrees, 135 degrees, and 157.5 degrees in the vertical direction.
(5) connector fixing base according to claim 5, wherein is in the engagement of the engaging portion and the convex portion, a connector for fixing base according to claim 3 or 4 further characterized in that the recess of the locking portion Therefore, considering the load and strength on the connector, the connector can be rotated to a predetermined position on the circumference at intervals of 22.5 degrees, and the connector can be rotated to a predetermined position on the circumference at intervals of 22.5 degrees. In addition, it is possible to rotate in the vertical direction at a predetermined angle of 22.5 degrees, 45 degrees, 67.5 degrees, 112.5 degrees, 135 degrees, and 157.5 degrees.
( 6 ) In the connector fixing base according to claim 6 , a cable escape hole is provided on the opposite side of the body in the connector mounting direction, and a space for the cable to escape is provided between the holder and the body. Since the connector fixing base according to any one of claims 1 to 5 is used, the load and strength on the connector are taken into consideration at predetermined positions on the circumference at intervals of 22.5 degrees. The connector can be rotated and rotated in a straight direction at a predetermined angle of 22.5 degrees, 45 degrees, 67.5 degrees, 112.5 degrees, 135 degrees, and 157.5 degrees, with an interval of 22.5 degrees The connector can be rotated to a predetermined position on the circumference, and at a predetermined angle of 22.5 degrees, 45 degrees, 67.5 degrees, 112.5 degrees, 135 degrees, and 157.5 degrees in the vertical direction. Can rotate.

(A) It is a perspective view of the fixed base for connectors which can rotate on the circumference seen from the connector attachment direction in the state which attached the connector. (B) It is sectional drawing which carried out the cross section of the fixing base for connectors which can rotate on the circumference in the center of a connector in the state which attached the connector. (A) It is a perspective view of the fixed base for connectors which can rotate on the circumference seen from the connector attachment direction. (B) It is a perspective view of the fixed base for connectors which can rotate on the circumference seen from the opposite side of the connector attachment direction. (A) It is the perspective view which looked at the body from the connector mounting direction. (B) It is the perspective view which looked at the body from the opposite side of the connector mounting direction. (C) It is sectional drawing which carried out the cross section at the center. (A) It is the perspective view which looked at the base from the body attachment direction. (B) It is the perspective view which looked at the base from the opposite side of the body attachment direction. (C) It is sectional drawing which carried out the cross section centering on the base. (A)-(H) are 0-180 degree | times, It is a perspective view of the state which rotated the connector 22.5 degree | times at a time. (A) It is a perspective view of the fixed base for connectors which can rotate in the perpendicular direction seen from the connector attachment direction in the state which attached the connector. (B) It is sectional drawing which carried out the cross section of the fixing base for connectors which can rotate to a perpendicular direction in the connector center in the state which attached the connector. (A) It is the perspective view which looked at the connector base for connectors from the connector attachment direction. (B) It is the perspective view which looked at the connector base for connectors from the opposite side to the connector attachment direction. (A) It is the perspective view which looked at the connector base for connectors except the holder from the connector mounting direction. (B) It is the perspective view which looked at the connector base for connectors except the holder from the opposite side to the connector mounting direction. (A) It is the perspective view which looked at the body from the connector mounting direction. (B) It is the perspective view which looked at the body from the opposite side of the connector mounting direction. (C) It is sectional drawing which carried out the cross section at the center. (D) It is sectional drawing which carried out the cross section longitudinally at the center of the engagement hole. (A) It is the perspective view which looked at the holder from the connector mounting direction. (B) It is the perspective view which looked at the holder from the opposite side of the connector mounting direction. (C) It is sectional drawing which cut the holder center. (A) It is the perspective view which looked at the base from the body attachment direction. (B) It is the perspective view which looked at the base from the opposite side of the body attachment direction. (C) It is sectional drawing which carried out the cross section centering on the base. (A) It is the perspective view which looked at the guide member from the holder mounting direction. (B) It is the perspective view which looked at the guide member from the opposite side of the holder mounting direction. (C) It is sectional drawing which cut the guide member in the center. It is a perspective view of a hinge. It is a perspective view of a shaft. It is a perspective view of an operation member. (A) It is the perspective view which looked at the connector from the fitting port direction. (B) It is the perspective view which looked at the connector from the connection direction. (A) It is a perspective view of a contact. (B) It is a perspective view of an earth contact. (A) It is the perspective view which looked at the front insert from the fitting port direction. (B) It is the perspective view which looked at the front insert from the opposite direction of the fitting port. (C) It is sectional drawing which cut the front insert centered. (A) It is the perspective view which looked at the intermediate insert from the fitting port direction. (B) It is the perspective view which looked at the intermediate insert from the opposite direction of the fitting port. (C) It is sectional drawing which cut the intermediate insert centered. (D) It is sectional drawing which cut the intermediate insert in the earth contact insertion hole part. (A) It is the perspective view which looked at the rear insert from the fitting port direction. (B) It is the perspective view which looked at the rear insert from the opposite direction of the fitting port. (C) It is sectional drawing which cut the rear insert in the center. (A) It is the perspective view which looked at the receptacle shell from the fitting port direction. (B) It is the perspective view which looked at the receptacle shell from the opposite direction of the fitting port. (C) It is sectional drawing which cut the receptacle shell centered. It is a perspective view of an earth lug. It is a perspective view of a retainer ring.

A feature of the present invention is that in the connector fixing base 10 for fixing the connector 70 to the connection target, the connector fixing base 10 includes the body 20 to which the connector 70 is mounted, and the base fixed to the connection target. 40, the body 20 has mounting means for mounting the connector 70 on one side, and the pedestal 40 has fixing means for fixing to the connection object, the other of the body 20 and the The connector 40 is provided with fixing means for fixing each of the bases 40, and the fixing means is arranged at a predetermined interval on the circumference so that the body 20 can be fixed in a predetermined direction. .
That is, the connector fixing bases 10 and 11 are used to rotate the connector 70 to any position in the circumferential direction, the vertical direction, or both the circumferential direction and the vertical direction.

  FIG. 1A is a perspective view of a connector fixing pedestal that can rotate on the circumference viewed from the direction of connector attachment with the connector attached, and FIG. 1B is a circle around the center of the connector with the connector attached. It is sectional drawing which carried out the cross section of the fixing base for connectors which can rotate the top. 2A is a perspective view of a connector fixing base that can rotate on the circumference viewed from the connector mounting direction, and FIG. 2B is a connector fixing base that can rotate on the circumference viewed from the opposite side of the connector mounting direction. It is a perspective view. 3A is a perspective view of the body viewed from the connector mounting direction, FIG. 3B is a perspective view of the body viewed from the opposite side of the connector mounting direction, and FIG. FIG. 4A is a perspective view of the pedestal viewed from the body mounting direction, FIG. 4B is a perspective view of the pedestal viewed from the opposite side of the body mounting direction, and FIG. FIG. 5A to 5H are perspective views showing a state in which the connector is rotated by 22.5 degrees at 0 to 180 degrees. FIG. 6A is a perspective view of a connector fixing base that can be rotated in a vertical direction as viewed from the connector mounting direction with the connector mounted, and FIG. 6B is a vertical view at the center of the connector with the connector mounted. It is sectional drawing which carried out the cross section of the fixing base for connectors which can rotate. FIG. 7A is a perspective view of the connector pedestal viewed from the connector mounting direction, and FIG. 7B is a perspective view of the connector pedestal viewed from the side opposite to the connector mounting direction. 8A is a perspective view of the connector pedestal with the holder removed, as viewed from the connector mounting direction, and FIG. 8B is a perspective view of the connector pedestal with the holder removed from the side opposite to the connector mounting direction. It is. FIG. 9A is a perspective view of the body as viewed from the connector mounting direction, FIG. 9B is a perspective view of the body as viewed from the opposite side of the connector mounting direction, and FIG. It is a figure and (D) is sectional drawing which carried out the cross section longitudinally at the center of the engagement hole. 10A is a perspective view of the holder viewed from the connector mounting direction, FIG. 10B is a perspective view of the holder viewed from the opposite side of the connector mounting direction, and FIG. FIG. 11A is a perspective view of the pedestal viewed from the body mounting direction, FIG. 11B is a perspective view of the pedestal viewed from the opposite side of the body mounting direction, and FIG. FIG. 12A is a perspective view of the guide member as viewed from the holder mounting direction, FIG. 12B is a perspective view of the guide member as viewed from the opposite side of the holder mounting direction, and FIG. It is sectional drawing cut | disconnected by the center. 13 is a perspective view of the hinge, FIG. 14 is a perspective view of the shaft, and FIG. 15 is a perspective view of the operation member. FIG. 16A is a perspective view of the connector as viewed from the fitting port direction, and FIG. 16B is a perspective view of the connector as viewed from the connection direction. FIG. 17A is a perspective view of a contact, and FIG. 17B is a perspective view of a ground contact. 18A is a perspective view of the front insert as viewed from the fitting port direction, FIG. 18B is a perspective view of the front insert as viewed from the opposite direction of the fitting port, and FIG. FIG. FIG. 19A is a perspective view of the intermediate insert as seen from the direction of the fitting opening, FIG. 19B is a perspective view of the intermediate insert as seen from the opposite direction of the fitting opening, and FIG. (D) is a cross-sectional view of the intermediate insert taken along the ground contact insertion hole. 20A is a perspective view of the rear insert as seen from the direction of the fitting opening, FIG. 20B is a perspective view of the rear insert as seen from the opposite direction of the fitting opening, and FIG. 20C is a cross-section around the rear insert. FIG. 21A is a perspective view of the receptacle shell as seen from the direction of the fitting port, FIG. 21B is a perspective view of the receptacle shell as seen from the direction opposite to the fitting port, and FIG. 21C is a cross-section centering on the receptacle shell. FIG. FIG. 22 is a perspective view of the earth lug, and FIG. 23 is a perspective view of the retainer ring.

  Before describing the connector fixing base of the present invention, the connector 70 to be fixed will be described with reference to FIGS. The connector 70 includes at least a plurality of contacts 72, at least one insulator that holds and arranges the contacts 72, and a shell 80 that covers the insulator. In this embodiment, the insulator is divided into a front insert 74, an intermediate insert 76, and a rear insert 78, and the contacts include three pin-shaped pin contacts 72 and one pin-shaped ground contact 73. A ground lug 82 connected to the ground contact 73 and the shell 80, the shell 80 is a receptacle type having at least a flange 803, and the three inserts 74, 76, and 78 are retainers on the shell 80. It is held by a ring 84. In this embodiment, the number of the insulators is three, but one or two (front insert, rear insert) may be used, and the contact is a pin-shaped pin contact 72. It may be a socket contact.

  First, the pin contact 72 will be described. The pin contact 72 is made of metal and is manufactured by a known press working. As the material of the pin contact 72, spring property, conductivity, dimensional stability, and the like are required, and examples thereof include brass, beryllium copper, and phosphor bronze.

  The pin contact 72 has a contact portion 721 that contacts a mating contact on one side and a connection portion 724 that connects to a connection object on the other side, and an insulator is provided between the contact portion 721 and the connection portion 724. It has a fixing means to fix to. The contact portion 721, the fixing means, the flange 723, and the connection portion 724 are arranged in this order.

The connection portion 724 is a portion connected to a connection object such as an electric wire or a cable, and in this embodiment, because of the structure connected to the electric wire or cable, it is a crimp type, but if it can be connected to the electric wire or cable, The soldering type or the pressure welding type may be used.
The fixing means is a portion that is fixed to the insulator, and is fixed by being sandwiched between two inserts (intermediate insert and rear insert) in this embodiment. The fixing means only needs to be fixed to the insulator, and may be press-fitting, welding, integral molding, sandwiching, or the like. The shape and size of the fixed portion of the pin contact is appropriately designed depending on the holding power, workability, strength, and the like.

  The contact portion 721 is a portion that contacts the mating contact (socket contact) and has a pin shape.

  Next, the earth contact 73 will be described. The ground contact 73 is made of metal and is manufactured by a known press working. The material of the ground contact 73 is required to have springiness, electrical conductivity, dimensional stability, etc., and examples thereof include brass, beryllium copper, and phosphor bronze.

  The ground contact 73 has a contact portion 731 that contacts a counterpart ground contact on one side and a flange 732 that connects to the ground lug on the other side, and is fixed to an insulator between the contact portion 731 and the flange 732. It has a fixing means. The contact portion 731, the fixing means, and the flange 732 are arranged in this order.

The flange 732 is a portion connected to the earth lug 82 and may have any shape as long as it can be connected to the earth lug 82. In this embodiment, the flange 732 is cylindrical and has a screw hole 733 formed therein.
The fixing means is a portion that is fixed to the insulator, and is fixed by being sandwiched between two inserts (intermediate insert and rear insert) in this embodiment. The fixing means only needs to be fixed to the insulator, and may be press-fitting, welding, integral molding, sandwiching, or the like. The shape and size of the ground contact are appropriately designed depending on the holding power, workability, strength, and the like.

  The contact portion 731 is a portion that contacts the mating earth contact (socket shape) and has a pin shape.

  Next, the earth lug 82 will be described. The earth lug 82 is made of metal and is manufactured by a known press working. The material of the earth lug 82 is required to have springiness, conductivity, dimensional stability, etc., and examples thereof include brass, beryllium copper, and phosphor bronze. The earth lug 82 has a substantially square pole, one end connected to the shell 80, and the other end connected to the earth contact 73.

  The ground lug 82 is formed with a hole 821 penetrating from one end to the other end. The hole 821 is a screw escape hole, and is about 0.1 to 0.2 mm larger than the screw. The other end has an R shape because it has a shape along the shape of the flange 732 of the ground contact 73. Further, one end is shaped along the shell 80, and is flat in this embodiment.

  Next, the insulator will be described. In this embodiment, the insulator is composed of three inserts: a front insert 74, an intermediate insert 76, and a rear insert 78.

  Next, the front insert 74 will be described. The front insert 74 is an elastic body and is manufactured by transfer molding or compression molding of a known technique. These materials are appropriately selected in consideration of dimensional stability, workability, cost, etc., but chloroprene rubber or ethylene Examples include propylene rubber and silicon rubber. The front insert 74 has a substantially cylindrical shape, and is provided with a plurality of insertion holes 741 into which the pin contacts 72 are inserted. The size of the insertion hole 741 is about 0.1 to 0.4 mm smaller than the pin contact 72, and at least one ring-shaped member is inserted into the insertion hole 741 of the front insert 74 into which the pin contact 72 is inserted. Protrusions 745 are provided, and when the pin contacts 72 are inserted into the insertion holes 741, the pin contacts 72 are crushed by the pin contacts 72, so that the pin contacts 72 have a waterproof structure. The size of the convex portion 745 is appropriately designed in consideration of the role of a waterproof structure, ease of insertion of the pin contact 72, and formability. In this embodiment, the convex portion 745 is projected by about 0.15 to 0.2 mm. Yes. The number of the convex portions 745 is two in the present embodiment for the purpose of reliable waterproofing and quality stability.

The circumference of the insertion hole 741 of the front insert 74 on the fitting opening 5 side is projected in a columnar shape to increase the edge distance, and the circumference of the insertion hole 741 on the opposite side (connection side) is the edge distance. In order to earn, it is made to protrude in a cylindrical shape after being recessed one step.
In the present embodiment, an engagement protrusion 742 as an engagement means is provided on the front insert 74 side. In this embodiment, the engaging protrusions 742 are evenly arranged so as not to be separated when the front insert 74 and the intermediate insert 76 are engaged with each other, and on the circumference shifted by 90 degrees from the center of the insert. There were 4 places in 5 places.

  An engaging portion 743 having a frustoconical shape is formed coaxially with a neck detail 744 at the tip of the engaging protrusion 742. The engaging portion 743 engages with the engaging portion of the intermediate insert 76 or the rear insert 78, so that the front insert 74 and the intermediate insert 76 are not separated. The size of the engaging portion 743 is appropriately designed in consideration of workability, strength, workability, etc. when the front insert 74 and the intermediate insert 76 are engaged. I am letting. The relationship between the neck detail 744 and the locking portion is designed in consideration of the holding force of the front insert 74 and the intermediate insert 76. Therefore, in this embodiment, the relationship between the neck detail 744 and the locking hole 762 described below which is the locking portion is designed to be light press-fitting.

  The size of the engagement protrusion 742 is appropriately designed in consideration of the thickness and strength of the intermediate insert 76. In this embodiment, the thickness of the intermediate insert 76 is only about 2.5 mm. The engaging portion 743 of the engaging protrusion 742 is hooked on the edge of the engaging hole 762 of the intermediate insert 76 without intentionally providing the intermediate insert 76 with the engaging portion to which the 743 engages.

  The front insert 74 is provided with an insertion hole 746 into which the ground contact 73 is inserted, and at least one or more ring-shaped protrusions 745 are also provided in the insertion hole 746. Two convex portions 745 are provided. The size of the insertion hole 746 and the size of the projection 745 are the same as those of the insertion hole 761 and the projection 745 described above. Further, the periphery of the insertion hole 746 into which the ground contact 73 on the fitting port 5 side is inserted is projected in a columnar shape in order to increase the edge surface distance as described above. As described above, the purpose of increasing the edge distance by indenting or projecting may be short-circuited between contacts and between contact shells when a voltage of 3000 V is applied to the contacts. In order to increase the distance between the contacts. The same applies to the purpose of increasing the edge distance.

  Next, the intermediate insert 76 will be described. The intermediate insert 76 is an electrically insulating plastic, and is manufactured by a known technique of injection molding. These materials are appropriately selected in consideration of dimensional stability, workability, cost, etc. Examples include butylene terephthalate (PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), polyphenylene sulfide (PPS), and synthetic materials thereof. The intermediate insert 76 has a substantially cylindrical shape, and is provided with an insertion hole 761 into which the pin contact 72 is inserted. The size of the insertion hole 761 is larger than the pin contact 72 by about 0.02 to 0.1 mm.

  Since the thickness of the intermediate insert 76 is as thin as 2.5 mm, the intermediate insert 76 is engaged with the engaging portion 743 of the engaging protrusion 742 at a position corresponding to the engaging protrusion 742 of the front insert 74. A locking hole 762 is provided. The engaging portion 743 is caught by the edge of the locking hole 762 so that the ftunt insert 74 and the intermediate insert 76 are not separated. The size of the locking hole 762 is appropriately designed in consideration of the insertion property and the engagement strength of the engagement protrusion 742. In this embodiment, 0.4 to 1 mm from the neck detail 744 of the engagement protrusion 742. It is about bigger. If the thickness of the intermediate insert 76 is about 5 mm, the locking hole 762 as the locking portion can be formed in a stepped shape, and the engaging portion 743 of the engaging protrusion 742 can be hooked on the stepped portion. .

  The intermediate insert 76 is provided with an insertion hole 763 into which the ground contact 73 is inserted. The size of the insertion hole 763 is the same as that of the insertion hole 761 described above. The periphery of the insertion hole 761 of the intermediate insert 76 on the fitting port 5 side is projected in a columnar shape so as to enter a part of the front insert 74 that is depressed in order to increase the edge distance, and on the opposite side. The periphery of the (connection-side) insertion hole 761 protrudes so as to enter the insertion hole 781 of the rear insert 78 in order to increase the edge distance. Further, the periphery of the insertion hole 763 into which the ground contact 73 on the fitting port 5 side is inserted is projected in a columnar shape in order to increase the edge distance in the same manner as described above, and on the opposite side (connection side). A partial periphery of the insertion hole is projected to increase the edge distance.

  Next, the rear insert 78 will be described. The rear insert 78 is an electrically insulating plastic, and is manufactured by a well-known injection molding. These materials are appropriately selected in consideration of dimensional stability, workability, cost, etc. Examples include butylene terephthalate (PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), polyphenylene sulfide (PPS), polyetherimide, and synthetic materials thereof. The rear insert 78 is provided with an insertion hole 781 into which the pin contact 72 is inserted. In the insertion hole 781, a plurality of lances 783 that are hooked on the flange 723 of the pin contact 72 are provided, and in this embodiment, six lances 783 divided into six equal parts are provided.

  A protrusion is provided in a substantially cross shape so that the periphery of the rear insert 78 on the fitting port side is divided into the pin contact 72 and the ground contact 73 in order to increase the edge distance. A portion into which the ground contact 73 is inserted is a substantially U-shaped notch 784.

  Next, the shell 80 will be described. This shell 80 is made of metal and is manufactured by known techniques such as casting and cutting. These materials include zinc die-casting and aluminum die-casting in consideration of dimensional stability, workability and strength. Can do. The shell 80 is located outside the insulators 74, 76, 78, and the insulators 74, 76, 78 are inserted therein. The shell 80 includes a receptacle type and a plug type. The shell type is a receptacle shell because it is a pedestal for fixing a connector with electric wires and cables.

  The receptacle shell 80 is provided with a mounting hole 801 into which the insulators 74, 76, and 78 are inserted, and a key 802 that engages with the key groove of the mating connector is provided in the mounting hole 801. The shape and size of the mounting hole 801 is designed so as to be along the insulators 74, 76, and 78, and is appropriately designed in consideration of workability, strength, and dimensional stability.

  Near the center of the outer periphery of the receptacle shell 80, a flange 803 protruding outward is provided. The fusuji 803 is provided with four through holes 804 for fixing to the connector fixing bases 10 and 11. The through hole 804 is a screw escape hole. Therefore, the shape and size of the through hole 804 are designed as appropriate along the size of the screw and in consideration of strength, workability, and the like.

  Engagement means 805 with the mating connector is provided on one side of the outer periphery of the receptacle shell 80 (the mating side with the mating connector). In this embodiment, the engaging means 805 is a screw. The engaging means 805 may be any one as long as it can be engaged with a mating connector and a stable connection can be obtained, but may be a one-touch lock or a combination of a one-touch lock and a screw.

  A groove 806 for receiving the retainer ring 84 is provided in the mounting hole 801 of the receptacle shell 80. The groove 806 only needs to contain the retainer ring 84 and be able to hold the insulators 74, 76, and 78 in the receptacle shell 80. The shape and size of the groove 806 are along the retainer ring 84, and the holding power, workability, and strength are sufficient. Design appropriately considering the above.

  Finally, the retainer ring 84 will be described. This retainer ring 84 is made of metal and is manufactured by a known press working. Examples of these materials include brass, beryllium copper, phosphor bronze and the like in consideration of springiness, conductivity, workability, and the like. it can. The retainer ring 84 has a substantially C-ring, and is adapted to fix the three inserts 74, 76, and 78 to the shell 80 by fitting into the groove 806 inside the shell 80.

  Next, based on FIGS. 1-5, the fixed base for connectors which is this invention which can rotate on the circumference is demonstrated. The connector fixing base 10 includes at least a body 20 to which the connector 60 is attached and a base 40 to which the body 20 is fixed. First, the body 20 that is a part of the connector fixing base 10 for fixing the connector 60 described above will be described. The body 20 is made of resin or metal (this embodiment is made of resin), and is manufactured by a known technique such as cutting, die casting or injection molding. It is selected as appropriate in consideration of cost, etc., but generally zinc alloy, aluminum alloy, polybutylene terephthalate (PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), polyphenylene sulfide (PPS) ) And synthetic materials thereof. The body 20 has a substantially box shape, and has mounting means for mounting the connector 60 and fixing means for fixing to the pedestal 40.

  In this embodiment, it has a main body 201 and a flange 202, and the main body 201 and the flange 202 are integrally formed. The main body 201 is provided with four screw holes 204 at positions corresponding to the through holes of the receptacle shell of the connector 60. The screw hole 204 is for attaching the connector 60 to the body 20. The number and size of the screw holes 204 are appropriately designed in consideration of the holding force, strength, workability, etc. of the connector 60.

  The body 20 is provided with a mounting hole 203 connected to the main body 201 and the flange 202. The mounting hole 203 is a portion for holding the connector 60 and a cable escape portion. The attachment side of the connector 60 of the main body 201 is a portion that holds the connector 60, and the flange side 202 is an escape portion of the cable. The shape and size of the mounting hole 203 is appropriately designed in accordance with the shape of the receptacle shell of the connector 60 and considering the role of the cable escape, strength, workability, and the like.

  The flange 202 is provided with a recess 205 into which a bolt head as the fixing means is inserted, and a bolt escape hole 206 connected to the recess 205. The concave portion 205 is a relief of the head portion of the bolt, and the shape and size of the concave portion 205 are appropriately designed in consideration of the role, strength, workability, etc. along the head portion of the bolt. The relief hole 206 is a relief of a bolt, and its shape and size are designed appropriately in consideration of the role, strength, workability, etc. along the bolt.

  On the back side of the flange 202, an engaging convex portion 207 is provided, and the engaging convex portion 207 is further provided with one engaging portion 208. The engaging convex portion 207 engages with the locking concave portion 408 of the pedestal 40, and the engaging portion 208 engages with the locking portion 409 of the pedestal 40. The one engaging portion 208 is positioned at a predetermined angle by engaging with one of the plurality of engaging portions 409. That is, when one of the locking portions 409 provided at an interval of 22.5 degrees is engaged, the fitting direction of the connector 60 changes at an interval of 22.5 degrees. The shape and size of the engaging convex portion 207 and the engaging portion 208 can be engaged with the engaging concave portion 408 and the engaging portion 409 and can rotate on the circumference at intervals of 22.5 degrees. Any design is possible, but the design is made in consideration of the ability to rotate, strength, workability, connection stability, and the like.

  Next, the pedestal 40 will be described. This pedestal 40 is made of resin or metal (this embodiment is made of resin), and is manufactured by a known technique of cutting, die casting, injection molding, or the like. Examples of this material include dimensional stability and workability. It is selected as appropriate in consideration of cost, etc., but generally zinc alloy, aluminum alloy, polybutylene terephthalate (PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), polyphenylene sulfide (PPS) ) And synthetic materials thereof. The pedestal 40 has a substantially cylindrical main body portion 401 and flange portions 402 projecting on both sides from the main body portion 401.

  The flange portion 402 is provided with a recess 404 into which a bolt for fixing to a connection object is inserted and a bolt escape hole 405 provided continuously to the recess 404. The concave portion 404 is a relief of the head portion of the bolt, and the shape and size of the concave portion 404 is appropriately designed in consideration of the role, strength, workability, etc. along the head portion of the bolt. The relief hole 405 is a relief of a bolt, and its shape and size are designed appropriately in consideration of the role, strength, workability, etc. along the bolt.

  The main body 401 is provided with a hole 407 penetrating in the center, and has a two-stage shape so as to surround the hole 407. Screw portions 403 (M4) are provided at intervals of 22.5 degrees on the uppermost stage. The hole 407 is a part for escaping cables and electric wires, and the size of the hole 407 is appropriately designed in consideration of its role, strength, workability, and the like. The screw portion 403 is a portion for fixing the body 20 when the body 20 rotates on the circumference at intervals of 22.5 degrees. That is, when the body 20 rotates on the circumference at an interval of 22.5 degrees, the body 20 can be fixed to the pedestal 40 by being able to correspond to the three recesses 205 of the body 20 at any position. I am doing so. The position of the screw portion 403 is appropriately designed so that it can be fixed at any position when the body 20 is rotated at an interval of 22.5 degrees. The size of the screw portion 403 is appropriately designed in consideration of a fixing force (holding force of the body), strength, workability, and the like.

  The middle part of the main body 401 is formed with a locking recess 408 into which the engaging convex part 207 of the body 20 is inserted, and the middle part of the main body 401 is connected to the engaging part 208 of the body 20 at an interval of 22.5 degrees. An engaging portion 409 that engages is provided. The engaging recess 408 engages with the locking protrusion 207 of the body 20, and the locking portion 409 engages with the engaging portion 208 of the body 20. The engagement portion 208 of the body 20 at one place is engaged with one of the plurality of engaging portions 409, thereby positioning at a predetermined angle. That is, when one of the locking portions 409 provided at an interval of 22.5 degrees is engaged, the fitting direction of the connector 60 changes at an interval of 22.5 degrees. The shape and size of the engaging concave portion 408 and the locking portion 409 can be engaged with the locking convex portion 207 and the engaging portion 208 and rotate on the circumference at intervals of 22.5 degrees. Any design is possible, but the design is made in consideration of the ability to rotate, strength, workability, connection stability, and the like.

  On the back side of the pedestal 40, a groove 406 is provided in the longitudinal direction so as to be continuous with the main body portion 401 and the flange portion 402. The groove 406 is for positioning during installation. The shape and size of the groove 406 are appropriately designed in consideration of this role, strength, workability, and the like.

  Next, based on FIGS. 6-15, the fixed base 11 for connectors which is the composite type | mold of this invention which can rotate on the circumference and a vertical direction is demonstrated. The connector fixing base 11 is guided while at least a body 50 to which the connector 60 is mounted, a holder 52 for holding the body 50, a guide member 54 for holding the body 50, and the body 50 being held. A hinge 56 and a shaft 58 and a pedestal 40 on which the holder 52 is held are provided. Each part will be described below, but the description of the same structure as described above will be omitted.

  First, the body 50 will be described. The body 50 is made of resin or metal (the present embodiment is made of resin), and is manufactured by a known technique of cutting, die casting, injection molding, or the like. Examples of this material include dimensional stability and workability. It is selected as appropriate in consideration of cost, etc., but generally zinc alloy, aluminum alloy, polybutylene terephthalate (PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), polyphenylene sulfide (PPS) ) And synthetic materials thereof. The body 50 has a substantially box shape, and includes a mounting means for mounting the connector 60, a guide portion 501 for engaging with the holder 52, an engaging means for the guide member 54, the hinge 56 and the shaft 58. An engagement hole 506 and a bearing hole 508 are provided.

  The body 50 roughly includes a substantially rectangular flange portion 502 and a substantially cylindrical guide portion 501. In this embodiment, the flange portion 502 and the guide portion 501 are integrally formed. The flange portion 502 is provided with four screw holes 504 at positions corresponding to the through holes of the receptacle shell of the connector 70. The screw hole 504 is for attaching the connector 70 to the body 50. The number and size of the screw holes 504 are appropriately designed in consideration of the holding power, strength, workability, and the like of the connector 70.

  The body 50 is provided with a mounting hole 503 and a relief hole 509 connected to the flange portion 502 and the guide portion 501. The mounting hole 503 is a part for holding the connector 70, and the escape hole 509 is a part for cable escape. The shape and size of the mounting hole 503 is designed as appropriate in accordance with the shape of the receptacle shell of the connector 70 and considering strength, workability, and the like. The shape and size of the escape hole 509 are appropriately designed in consideration of the role of cable escape, strength, workability, and the like.

  The guide portion 501 has a space inside. The space is continuous with the mounting hole 503 and the escape hole 509. The space is a cable escape portion. The shape and size of the space is appropriately designed in consideration of the role of cable escape, strength, workability, and the like.

  The guide portion 501 is a portion that guides rotation when engaged with the holder 52. Therefore, the outer peripheral portion has a cylindrical shape, and guides when rotating by contacting the guide receiver 521 of the holder 52. The shape and size of the guide portion 501 are appropriately designed along the guide receiver 521 of the holder 52 and considering such role, workability, strength, and the like.

  Convex portions 505 are provided on both sides of the guide portion 501 in the width direction. The convex portions 505 are provided with engagement holes 506 and bearing holes 508 that are continuous with the space. The engagement hole 506 is a portion that fits with the shaft portion 562 of the hinge 56, and the bearing hole 508 is a portion that fits with the shaft 58. The shapes and sizes of the engagement holes 506 and the bearing holes 508 are appropriately designed in consideration of the rotation, workability, strength, and the like so that the body 50 can rotate. The convex portion 505 is for rotational alignment and fixation (strength receiving).

  Further, a locking recess 507 is provided on the protrusion 505 on the side of the engagement hole 506. The locking recess 507 is a portion to be engaged with the engaging protrusion 543 of the guide member 54. The locking recess 507 is for locking or unlocking the body 50 and the guide member 54 by rotating the hinge 56. That is, when the operation member 60 holding the hinge 56 is rotated in the direction of the arrow “A” in FIG. 6, the engagement recess 507 of the body 50 and the engagement projection 543 of the guide member 54 are released (unlocked). State), when rotated reversely, the engaging recess 507 of the body 50 and the engaging protrusion 543 of the guide member 54 are engaged (locked). The shape and size of the locking recess 507 is appropriately designed in consideration of such a role, workability, strength, and the like.

  Next, since the base 40 is the same as the structure which can rotate on the circumference mentioned above, it describes the same code | symbol and abbreviate | omits description.

  Next, the holder 52 will be described. The holder 52 is made of resin or metal (in this embodiment, is made of resin), and is manufactured by a known technique such as cutting, die casting, injection molding, or the like. It is selected as appropriate in consideration of cost, etc., but generally zinc alloy, aluminum alloy, polybutylene terephthalate (PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), polyphenylene sulfide (PPS) ) And synthetic materials thereof. The holder 52 has a substantially L-shaped cross section.

  There are side walls on both sides in the width direction of the holder 52, and bearing holes 522 are provided on the side walls to fit the shaft 58 and the guide member 54. The shape and size of the bearing hole 522 can be fitted to the shaft 58 and the guide member 54, the body 50 can be rotated, and dimensional stability, rotational performance, workability, strength, and the like are taken into consideration. And design accordingly.

  A guide receiver 521 and a relief portion 526 are provided at a portion of the holder 52 where the guide portion 501 of the body 50 is mounted. The guide receiver 521 serves as a guide when the body 50 rotates, and the escape portion 526 is a cable escape portion when the body 50 rotates. The shape and size of the guide receiver 521 are appropriately designed in consideration of the rotation, dimensional stability, workability, strength, and the like of the body 50 that can be stably rotated. The shape and size of the escape portion 526 can be appropriately designed in consideration of dimensional stability, workability, strength, and the like so that the cable can escape when the body 50 rotates.

  The holder 52 is provided with a flange 528 on the side opposite to the mounting direction of the body 50. The flange 528 is provided with a recess 529 into which a bolt head fixed to the pedestal 40 is inserted, and a bolt escape hole 527 provided continuously to the recess 529. The concave portion 529 is a relief of the head portion of the bolt, and the shape and size thereof are designed as appropriate along the head portion of the bolt in consideration of the role, strength, workability, and the like. The relief hole 527 is a relief of a bolt, and the shape and size of the relief hole 527 is designed appropriately in consideration of the role, strength, workability, etc. along the bolt.

  An engagement convex portion 524 is provided on the back side of the holder 52, and the engagement convex portion 524 is further provided with one engagement portion 525. The engaging projection 524 engages with the locking recess 408 of the pedestal 40, and the engaging portion 525 engages with the locking portion 409 of the pedestal 40. The one engaging portion 525 is engaged with one of the plurality of engaging portions 409, thereby being positioned at a predetermined angle on the circumference. That is, when one of the locking portions 409 provided at an interval of 22.5 degrees is engaged, the fitting direction of the connector 70 changes at an interval of 22.5 degrees. The shape and size of the engaging convex portion 524 and the engaging portion 525 can be engaged with the engaging concave portion 408 and the engaging portion 409 and can rotate on the circumference at intervals of 22.5 degrees. Any design is possible, but the design is made in consideration of the ability to rotate, strength, workability, connection stability, and the like.

  Here, the angle change in the vertical direction will be described. First, the operation member 60 holding the hinge 56 is rotated in the direction of the arrow “A” in FIG. 6, and the locking recess 507 of the body 50 and the engagement protrusion 543 of the guide member 54 are removed, and the unlocked state is reached. To. In this state, the body 50 is rotated in the vertical direction to 22.5 degrees, 45 degrees, or 67.5 degrees. Thereafter, the operation member 60 holding the hinge 56 is rotated in a direction opposite to the arrow “A” direction in FIG. 6 to engage the engagement recess 507 of the body 50 and the engagement projection 543 of the guide member 54. To lock. 112.5 degrees, 135 degrees, and 157.5 degrees can be dealt with by changing the orientation of the holder 52 by 180 degrees.

  Next, the guide member 54 will be described. The guide member 54 is made of resin or metal (in this embodiment, is made of resin), and is manufactured by a known technique of cutting, die casting, injection molding, or the like. However, in general, zinc alloy, aluminum alloy, polybutylene terephthalate (PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), polyphenylene sulfide ( PPS) and synthetic materials thereof. The guide member 54 has a substantially convex shape, and has a flange 542 and a guide convex 541 protruding from the flange 542.

  The flange 542 is provided with a required number of recesses 545 and escape holes 544 for holding the guide member 54 in the holder 52. The concave portion 545 is a relief of the head portion of the bolt, and the shape and size thereof is designed as appropriate along the head portion of the bolt in consideration of the role, strength, workability, and the like. The relief hole 544 is a relief of the bolt, and its shape and size are designed as appropriate in consideration of the role, strength, workability, etc. along the bolt. In this embodiment, four places are provided in consideration of balance.

  The guide member 54 is provided with a bearing hole 546 in which the guide protrusion 541 and the flange 542 are continuously provided. The shaft portion 562 of the hinge 56 is fitted into the bearing hole 546. The size of the bearing hole is set along the shaft portion 562 of the hinge 56, and is appropriately designed in consideration of workability, strength, fit, and the like.

  The guide protrusion 541 is a portion that fits into one bearing hole 522 of the holder 52. The guide protrusion 541 is rotatably held in one bearing hole 522 of the holder 52. The size of the guide protrusion 541 is appropriately designed in consideration of workability, strength, and the like so as to be rotatable.

  An engaging protrusion 543 is provided at the tip of the guide protrusion 541. The guide member 54 is used to lock or unlock the body 50 and the guide member 54 by rotating the hinge 56. That is, when the operation member 60 holding the hinge 56 is rotated in the direction of the arrow “A” in FIG. 6, the engagement recess 507 of the body 50 and the engagement projection 543 of the guide member 54 are released (unlocked). State), when rotated reversely, the engaging recess 507 of the body 50 and the engaging protrusion 543 of the guide member 54 are engaged (locked). The shape and size of the engaging protrusion 543 is appropriately designed in consideration of such a role, workability, strength, and the like.

  Next, the hinge 56 will be described. The hinge 56 is made of resin or metal (this embodiment is made of resin), and is manufactured by a known technique such as cutting, die casting, injection molding, or the like. Examples of this material include dimensional stability and workability. It is selected as appropriate in consideration of cost, etc., but generally zinc alloy, aluminum alloy, polybutylene terephthalate (PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), polyphenylene sulfide (PPS) ) And synthetic materials thereof. The hinge 56 has a substantially cylindrical shape, and has an engaging portion 561 that engages with the locking hole 603 of the operation member 601 on one side, and a shaft that engages with the body 50 and the guide member 54 on the other side. A portion 562 is provided, and a convex portion 563 is provided at a substantially central portion.

  The hinge 56 is used to lock or unlock the body 50 and the guide member 54 by rotating. That is, when the operation member 60 holding the hinge 56 is rotated in the direction of the arrow “A” in FIG. 6, the engagement recess 507 of the body 50 and the engagement projection 543 of the guide member 54 are released (unlocked). State), when rotated reversely, the engaging recess 507 of the body 50 and the engaging protrusion 543 of the guide member 54 are engaged (locked). The shape and size of the engaging portion 561 is appropriately designed in consideration of the fact that it does not come off from the operation member 60 and such role, workability, strength, and the like. The shape and size of the shaft portion 562 are appropriately designed in consideration of such a role, the ability to rotate between the body 50 and the guide member 54, workability, dimensional stability, and the like. The reason why the shaft 58 is not integrated is to escape the cable.

  Next, the shaft 58 will be described. The shaft 58 is made of resin or metal (this embodiment is made of resin), and is manufactured by a known technique such as cutting, die casting or injection molding. It is selected as appropriate in consideration of cost, etc., but generally zinc alloy, aluminum alloy, polybutylene terephthalate (PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), polyphenylene sulfide (PPS) ) And synthetic materials thereof. The shaft 58 has a substantially cylindrical shape, and is for holding the body 50 in the holder 52 so as to be rotatable together with the hinge 56. The reason why the hinge 56 is not integrated is to escape the cable.

  Finally, the operation member 60 will be described. The operation member 60 is made of resin or metal (the present embodiment is made of resin), and is manufactured by a known technique of cutting, die casting, injection molding, or the like. However, in general, zinc alloy, aluminum alloy, polybutylene terephthalate (PBT), polyamide (66PA, 46PA), liquid crystal polymer (LCP), polycarbonate (PC), polyphenylene sulfide ( PPS) and synthetic materials thereof. The operation member 60 is for rotating the hinge 56 by holding the hinge 56. Therefore, the operating member 60 includes a locking hole 603 that engages with the engaging portion 561 of the hinge 56, an operating portion 601 that moves the operating member 60, and a screw portion 602 that securely holds the hinge 56. have.

  After the engaging portion 561 of the hinge 56 is engaged with the locking hole 603, a screw is screwed into the screw portion 602, and the tip of the screw is pressed against the engaging portion 561 to be securely held. I am doing so. The shape and size of the locking holes are appropriately designed in consideration of such a role, prevention of rotation of the hinge 56, workability, strength, and the like.

  The connector fixing base 11 according to the present invention, which is a composite type that can be rotated on the circumference and in the vertical direction, has been described with reference to FIGS. 6 to 15. However, the connector fixing base 11 according to the present invention can be rotated only in the vertical direction. Can be dealt with by changing to a pedestal with the configuration other than necessary removed. That is, the locking portion 409 of the pedestal 40 is deleted except for the 0 degree and 180 degree portions, and the screw part 403 of the pedestal 40 is removed except for a total of six places where the body 50 can be fixed at 0 degree and 180 degrees. Delete.

  INDUSTRIAL APPLICABILITY The present invention is utilized for connectors used in industrial equipment such as servomotors and machine tools, electrical equipment, and electronic equipment, and in particular, a connector fixing base that can be fixed at a predetermined angle in the circumferential direction and the vertical direction. It is about.

5 Fitting port 10, 11 Connector fixing base 20 Body 201 Main body 202 Flange 203 Mounting hole 204 Screw part 205 Recess 206 Relief hole 207 Engaging convex part 208 Engaging part (convex part)
40 Base 401 Body 402 Flange 403 Screw 404 Recess 405 Escape Hole 406 Groove 407 Cable Escape Hole 408 Engagement Recess 409 Engagement (Recess)
50 Body 501 Guide part 502 Flange 503 Mounting hole 504 Screw part 505 Projection part 506 Engagement hole 507 Locking recess 508 Bearing hole 509 Escape hole 52 Holder 521 Guide receiver 522 Bearing hole 523 Screw part 524 Engagement projection part 525 Engagement part (Convex)
526 Escape part 527 Escape hole 528 Flange 54 Guide member 541 Guide convex 542 Flange 543 Engagement convex 544 Escape hole 545 Recess 546 Bearing hole 56 Hinge 561 Engagement part 562 Shaft part 563 Projection part 58 Axis 60 Operation member 601 Operation part 602 Screw Portion 603 Locking hole 70 Connector 72 Pin contact 721 Contact portion 722 Fixing portion 723 Flange 724 Connection portion 73 Ground contact 731 Contact portion 732 Flange 733 Screw portion 74 Front insert 741 Insertion hole 742 Engagement protrusion 743 Engagement portion 744 Neck detail 745 Projection 746 Insertion hole 76 Intermediate insert 761 Insertion hole 762 Locking hole 763 Insertion hole 78 Rear insert 781 Insertion hole 782 Lance 783 Notch 80 Receptacle shell 801 Mounting hole 802 Key 803 Flange 804 Through hole 805 Engagement means (screw)
806 Groove 82 Ground lug 821 Through hole 84 Retainer ring

Claims (6)

In the fixing base for the connector to fix the connector to the connection object,
The connector fixing base includes a body to which a connector is mounted, a holder for holding the body, a guide member for fixing the body and guiding a hinge , and a hinge for locking or unlocking the guide member and the body. And a pedestal fixed to the connection object, and a guide pin,
The body has mounting means for mounting a connector on one side, has an engaging means for engaging with the guide member on one side in the width direction, and has a mounting hole for receiving the hinge, and a guide pin enters on the other side. An engagement hole,
The holder is provided with a mounting hole for receiving the hinge on one side in the width direction and an engagement hole for receiving the guide pin on the other side, and a fixing means for the guide member is provided on the mounting hole side. On one side of the height direction, fixing means for the pedestal are provided at two positions 180 degrees symmetrical to the mounting direction of the connector,
The guide member has an engaging means for engaging with the body on one side, a mounting hole for receiving the hinge and a holding means for the holder,
The pedestal has a fixing means for fixing to the connection object, and is provided with fixing means for the holder at two positions symmetrical to the mounting direction of the connector by 180 degrees,
The hinge is rotated, the guide member and the body are unlocked, the body is rotated, and the hinge is rotated to bring the guide member and the body into a locked state. The fixed base for connectors, wherein the body can be fixed in a predetermined direction perpendicular to the circumference of the base. In the fixing base for the connector to fix the connector to the connection object,
The connector fixing base includes a body to which a connector is mounted, a holder for holding the body, a guide member for fixing the body and guiding a hinge , and a hinge for locking or unlocking the guide member and the body. And a pedestal fixed to the connection object, and a guide pin,
The body has mounting means for mounting a connector on one side, has an engaging means for engaging with the guide member on one side in the width direction, and has a mounting hole for receiving the hinge, and a guide pin enters on the other side. An engagement hole,
The holder is provided with a mounting hole for receiving the hinge on one side in the width direction and an engagement hole for receiving the guide pin on the other side, and a fixing means for the guide member is provided on the mounting hole side. On one side of the height direction, fixing means for the pedestal are provided at two positions 180 degrees symmetrical to the mounting direction of the connector,
The guide member has an engaging means for engaging with the body on one side, a mounting hole for receiving the hinge and a holding means for the holder,
The pedestal has a fixing means for fixing to the connection object, and is provided with fixing means for the holder at two positions symmetrical to the mounting direction of the connector by 180 degrees,
The hinge is rotated, the guide member and the body are unlocked, the body is rotated, and the hinge is rotated to bring the guide member and the body into a locked state. The body can be fixed in a predetermined direction perpendicular to the circumference of the pedestal,
The connector fixing pedestal characterized in that the body can be fixed in a predetermined direction by arranging the fixing means of the pedestal at predetermined intervals on the circumference. An engagement convex portion is provided on the body or the holder, and at least one engagement portion is provided on the engagement convex portion,
A locking recess to be engaged with the engaging protrusion on the pedestal provided, according to claim 1 or 2 that is characterized in providing an engaging portion which engages with the engaging portion engaging the recess at a predetermined distance Fixed pedestal for connectors as described. 4. The connector fixing base according to claim 3, wherein the fixing means is a screw portion, and the screw portion and the locking portion are provided at intervals of 22.5 degrees. The fixed base for a connector according to claim 3 or 4 , wherein the engaging portion is a convex portion, and the locking portion is a concave portion. Cable relief hole provided on the opposite side of the connector mounting direction of said body, to the holder to any one of claims 1 to 5, characterized in that to provide a space for escaping the cable between the body Fixed pedestal for connectors as described.

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