CN109769366B - Interconnection mechanism, cabinet and electronic equipment - Google Patents
Interconnection mechanism, cabinet and electronic equipment Download PDFInfo
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- CN109769366B CN109769366B CN201711096180.8A CN201711096180A CN109769366B CN 109769366 B CN109769366 B CN 109769366B CN 201711096180 A CN201711096180 A CN 201711096180A CN 109769366 B CN109769366 B CN 109769366B
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Abstract
The application discloses interconnection mechanism, rack, electronic equipment belongs to communication technology field. This interconnection mechanism includes: a multiple degree of freedom adjustment member; the first plug connector is arranged on the multi-freedom-degree adjusting piece and is in adaptive plug connection with the main equipment frame; the second plug connector is arranged on the multi-freedom-degree adjusting piece and is in adaptive plug connection with the expansion equipment frame; the flexible circuit board is arranged on the multi-freedom-degree adjusting piece and is electrically connected with the first plug connector and the second plug connector respectively. The interconnection mechanism is provided with the multi-degree-of-freedom adjusting piece, the positions of the first plug connector and the second plug connector are adaptively adjusted according to the position deviation between the equipment frames, the first plug connector and the second plug connector are ensured to be in adaptive splicing with the corresponding equipment frames, and the interconnection mechanism has high tolerance capability. And connect with the grafting mode, can reduce its volume, effectively avoided the space to occupy, do benefit to high-efficient dismouting. Through setting up the flexible circuit board to be adapted to this interconnection mechanism's high tolerance ability, ensure this interconnection mechanism's normal operating.
Description
Technical Field
The disclosure relates to the technical field of communication, in particular to an interconnection mechanism, a cabinet and electronic equipment.
Background
In the Information Communication Technology (ICT) industry, when equipment is expanded, an expansion equipment frame is usually added on the basis of an existing main equipment frame, and the main equipment frame and the expansion equipment frame are stacked and interconnected and integrally arranged in a cabinet to embody the expansion capability of the equipment. Since the main device frame and the expansion device frame often have position deviations, for example, the position deviations of the main device frame and the expansion device frame in the left-right direction and the height direction can reach ± 2mm, it is necessary to provide an interconnection mechanism with strong tolerance capability to interconnect the main device frame and the expansion device frame.
Currently, flexible cables are commonly used to interconnect the main equipment frame and the expansion equipment frame.
The inventor finds that the prior art has at least the following problems:
when communication link is more, need adopt the cable of more quantity or thicker diameter, so not only occupy great space, and be unfavorable for high-efficient dismouting.
BRIEF SUMMARY OF THE PRESENT DISCLOSURE
The embodiment of the disclosure provides an interconnection mechanism, a cabinet and electronic equipment, which can solve the technical problem. The specific technical scheme is as follows:
an interconnection mechanism, comprising: a multiple degree of freedom adjustment member;
the first plug connector is arranged on the multi-degree-of-freedom adjusting piece and is in adaptive plug connection with the main equipment frame;
the second plug connector is arranged on the multi-degree-of-freedom adjusting piece and is in adaptive plug connection with the expansion equipment frame;
the flexible circuit board is arranged on the multi-degree-of-freedom adjusting piece and is electrically connected with the first plug connector and the second plug connector respectively.
In one possible embodiment, the first plug element and/or the second plug element is/are arranged on the multiple degree of freedom adjustment element such that they can be moved up and down and left and right.
In one possible design, the multiple degree of freedom adjustment includes: the support comprises a support body, a first connecting body and a second connecting body, wherein the first connecting body and the second connecting body are respectively connected with two ends of the support body;
the first connector and the second connector are respectively arranged on the first connector and the second connector.
In one possible design, the first connector is arranged on the first connector in a manner that the first connector can move up and down and left and right;
the second plug connector is fixedly arranged on the second connector.
In one possible embodiment, one or more adjustment posts are provided on the first plug element;
one or more strip-shaped holes are formed in the first connecting body, and the strip-shaped holes are sleeved outside the adjusting column in a manner of moving up and down and left and right;
the interconnection mechanism further comprises: and the limiting plate is detachably connected with the top of the adjusting column.
In one possible design, a sliding rail is arranged on the first plug connector along the left-right direction;
a slide way which is in adaptive splicing with the slide rail is arranged on the first connecting body along the left and right directions;
the interconnection mechanism further comprises: and the adjusting screws are in threaded connection and penetrate through the first connecting body to be respectively abutted against the left end, the right end, the top end and the bottom end of the first plug connector.
In one possible design, an adjusting groove is arranged on the first plug connector, and the front end of the adjusting groove is provided with a front end opening;
the first connecting body is inserted into the adjusting groove from the front end opening and can move up and down and left and right in the adjusting groove;
the interconnection mechanism further comprises: the limiting part is detachably arranged at the front end opening of the adjusting groove and used for preventing the first connecting body from being withdrawn from the front end opening.
In one possible design, the first connecting body and/or the second connecting body are connected with both ends of the supporting body in a hinged manner.
In a possible design, the first connection body is hinged to one end of the support body;
the second connecting body is rigidly connected with the other end of the supporting body.
In one possible design, the support body is provided as a frame structure, and an inner cavity of the frame structure faces the main equipment frame and the expansion equipment frame.
In one possible design, the support body comprises: the trapezoid frame body and the arc frame body are connected in sequence;
and a reinforcing structure is arranged in the inner cavity of the arc-shaped frame body.
In one possible design, the first plug and the second plug each include: the plug-in connector comprises a plug-in body, a circuit board and a connector;
the inserting body is arranged on the multi-degree-of-freedom adjusting piece;
the circuit board is arranged on the plug-in body and is electrically connected with the flexible circuit board;
the connector is arranged at the end part of the inserting body and is electrically connected with the circuit board, and the connector is used for being inserted with the connector in the corresponding equipment frame in an adaptive mode.
In one possible embodiment, the plug-in body is designed as a handle bar.
In one possible design, the plug body comprises: a handle bar body;
the stop piece and the buckle piece are fixed on the handle strip body;
the connecting end is rotatably arranged on the wrench on the handle bar body;
the connecting end of the wrench is also provided with a clamping groove which is in adaptive clamping connection with the clamping part and a thrust part which is in adaptive abutting joint with the stop part;
when the wrench is pulled to enable the clamping groove in the wrench to be clamped with the clamping piece, the thrust piece abuts against the stop piece to push the handle strip body to slide.
In one possible design, the plug body further includes: the positioning block is arranged on the handle bar body;
the wrench is also provided with a positioning groove matched with the positioning block;
and when the buckling piece is completely clamped into the clamping groove, the positioning block is clamped into the positioning groove.
In one possible design, the circuit board is a rigid circuit board.
In one possible design, the circuit board is integrally formed with the flexible circuit board.
In a second aspect, there is provided a cabinet comprising any one of the interconnection mechanisms mentioned in the first aspect.
In a third aspect, an electronic device is provided, which includes the cabinet mentioned in the second aspect.
The technical scheme provided by the embodiment of the disclosure has the following beneficial effects:
the interconnection mechanism provided by the embodiment of the disclosure can adaptively adjust the positions of the first plug connector and the second plug connector according to the position deviation between the equipment frames by setting multi-degree-of-freedom adjustment, ensures that the first plug connector and the second plug connector are adaptively plugged with the corresponding equipment frames, and endows the interconnection mechanism with high tolerance capability. Through setting up first plug connector and second plug connector come to be connected with corresponding equipment frame with the grafting mode, can show the volume that reduces this interconnection mechanism, make it occupy littleer space, especially the more condition of communication link, not only effectively avoided the space to occupy, and do benefit to high-efficient dismouting. Through setting up the flexible circuit board to be adapted to this interconnection mechanism's high tolerance ability, ensure this interconnection mechanism's normal operating.
Drawings
FIG. 1 is a partial isometric view of an interconnection mechanism taken from a first perspective provided by an embodiment of the present disclosure;
FIG. 2 is a cross-sectional view of the interconnection mechanism taken from a second perspective opposite the first perspective provided by an embodiment of the present disclosure;
FIG. 3 is an exploded view of a multiple degree of freedom adjustment member provided by embodiments of the present disclosure;
fig. 4 is a schematic connection relationship diagram of a first connector and a first connector provided by the embodiment of the disclosure;
fig. 5 is a partial structural schematic view of the plug-in body of the handle bar structure disclosed in the embodiment of the present disclosure.
The reference numerals denote:
1-a multi-degree-of-freedom adjusting piece,
11-a support body, 111-a trapezoidal frame body, 112-an arc frame body,
12-first connecting body, 121-strip-shaped hole,
13-a second connecting body, which is,
2 a-a first plug connector, 2a 1-a regulating column,
2 b-a second plug-in unit,
21-the body of the plug-in connection,
211-a handle bar body, wherein the handle bar body,
212-a stop-off element which is,
213-the part of the snap-in element,
214-wrench, 2141-slot, 2142-thrust piece, 2143-positioning slot,
215-a positioning block, the positioning block,
22-a circuit board, the printed circuit board,
23-the connection of the electrical connectors with the electrical connectors,
3-a flexible circuit board, wherein the flexible circuit board,
4-limiting plate
5-screw.
Detailed Description
Unless defined otherwise, all technical terms used in the embodiments of the present disclosure have the same meaning as commonly understood by one of ordinary skill in the art. In the embodiment of the present disclosure, the main device frame and the expansion device frame each include a main device and a frame for accommodating and placing the main device, and when the main device frame and the expansion device frame are interconnected, the main device frame and the expansion device frame are electrically connected to each other.
To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
The disclosed embodiment provides an interconnection mechanism, as shown in fig. 1, including: a multiple degree of freedom adjustment member 1;
the first plug connector 2a is arranged on the multi-freedom-degree adjusting piece 1 and is in adaptive plug connection with the main equipment frame;
the second plug connector 2b is arranged on the multi-freedom-degree adjusting piece 1 and is in adaptive plug connection with the expansion equipment frame;
as shown in fig. 2, the flexible circuit board 3 is disposed on the multi-degree-of-freedom adjustment element 1 and electrically connected to the first connector 2a and the second connector 2b, respectively.
The interconnection mechanism provided by the embodiment of the disclosure can be used for realizing interconnection between the main equipment frame and the expansion equipment frame. Because first plug connector 1 and second plug connector 2 all with 3 electric connection of flexible circuit board, during the application, through making first plug connector 2a peg graft with the main equipment frame, second plug connector 2b pegs graft with the extension equipment frame, can form communication link between main equipment frame and extension equipment frame, realize the interconnection between main equipment frame and the extension equipment frame.
When interconnection is carried out, if the main equipment frame and the expansion equipment frame are respectively located at the preset positions, freedom degree adjustment is not needed to be carried out on the interconnection mechanism, and interconnection between the two equipment frames can be achieved through the interconnection mechanism. Once the position deviation exists between the main equipment frame and the expansion equipment frame, when the main equipment frame and the expansion equipment frame are interconnected, the multi-degree-of-freedom adjusting piece 1 is used for adjusting the position of the first plug connector 2a and/or the second plug connector 2b to adapt to the position deviation between the main equipment frame and the expansion equipment frame, and then the first plug connector 2a and the second plug connector 2b are respectively in adaptive splicing with the main equipment frame and the expansion equipment frame.
By arranging the flexible circuit board 3 on the multi-freedom-degree adjusting piece 1, adaptive deformation can be carried out when the multi-freedom-degree adjusting piece 1 carries out multi-freedom-degree adjustment based on the flexibility characteristic of the flexible circuit board, the circuit board is prevented from being damaged, and normal operation of interconnection operation is ensured.
In summary, the interconnection mechanism provided in the embodiment of the present disclosure, by providing the multi-degree-of-freedom adjustment 1, can adaptively adjust the positions of the first plug connector 2a and the second plug connector 2b according to the position deviation between the main device frame and the expansion device frame, so as to ensure that the first plug connector and the second plug connector are adaptively plugged with the corresponding device frames, and thus, the interconnection mechanism is endowed with high tolerance capability. Through setting up first plug connector 2a and second plug connector 2b come to be connected with corresponding equipment frame with the grafting mode, can show the volume that reduces this interconnection mechanism, make it occupy littleer space, when especially being applied to the more condition of communication link, not only effectively avoided the space to occupy, and do benefit to high-efficient dismouting. Through setting up flexible circuit board 3 to be adapted to this interconnection mechanism's high tolerance ability, avoid the circuit board because of the deformation damage, ensure this interconnection mechanism's normal operating.
The various components of the interconnection mechanism and their function are further described below:
the disclosed embodiment realizes the adjustment of the first plug piece 2a and the second plug piece 2b arranged on the multi-freedom-degree adjusting piece 1 in the multi-freedom-degree directions. Considering that the main apparatus frame and the expansion apparatus frame mainly have positional deviations in the height direction and the left-right direction at present, the position of the first plug 2a and/or the second plug 2b can be adjusted in the up-down and left-right directions by the multi-degree-of-freedom adjusting member 1. That is, in the embodiment of the present disclosure, the first plug 2a and/or the second plug 2b may be provided to the multi-degree-of-freedom adjuster 1 so as to be movable vertically and horizontally.
According to the position deviation between the main equipment frame and the expansion equipment frame, the position of the first plug-in unit 2a and/or the position of the second plug-in unit 2b in the vertical and/or horizontal directions are adaptively adjusted through the multi-freedom-degree adjusting unit 1, so that the first plug-in unit and the second plug-in unit can be conveniently matched and plugged with the corresponding equipment frames. It is understood that, when the adjustment is performed, the position of the first connector 2a or the second connector 2b may be adjusted alternatively, or both of them may be adjusted simultaneously.
For example, when the main device frame is located above the expansion device frame in the cabinet, if the positions of the main device frame and the expansion device frame in the cabinet are exactly at the preset positions, the multi-degree-of-freedom adjusting element 1 is not needed to adjust the positions of the first plug-in unit 2a and the second plug-in unit 2b, so that the main device frame and the second plug-in unit can be directly inserted into the corresponding device frames.
However, if the position of the expansion device frame in the cabinet does not completely match the preset position, for example, the position of the expansion device frame in the left-right direction is 2mm farther than the preset position, and meanwhile, the position of the expansion device frame in the height direction is 2mm farther than the preset position, at this time, the first connector 2a may be moved rightward by 2mm (or the second connector 2b may be moved leftward by 2mm), and at the same time, the first connector 2a may be moved upward by 2mm (or the second connector 2b may be moved downward by 2mm), so that the first connector 2a may be adaptively connected to the main device frame, and the second connector 2b may be adaptively connected to the expansion device frame.
Because main equipment frame and extension equipment frame generally can pile up the setting in the rack, and certain interval can exist between the frame of inserting of both, so, multi freedom adjusting part 1 still must be adapted to this interval on satisfying the basis that can support and adjust first plug connector 2a and second plug connector 2b, and based on this, this disclosed embodiment has given an example to multi freedom adjusting part 1's structure:
as shown in fig. 1 and 3, the multiple degree of freedom adjustment member 1 includes: the supporting body 11, the first connecting body 12 and the second connecting body 13 are respectively connected with two ends of the supporting body 11;
as shown in fig. 1, the first connector 2a and the second connector 2b are respectively provided on the first connecting body 12 and the second connecting body 13.
The multi-degree-of-freedom adjusting piece 1 is adapted to the distance between the main equipment frame and the expansion equipment frame by arranging the supporting body 11; through setting up first connector 12 and second connector 13, come to provide the support for first plug connector 1 and second plug connector 2b respectively, and be convenient for carry out position control to the plug connector that corresponds separately.
The positions of the first connecting body 12 and the second connecting body 13 at the two ends of the supporting body 11 are determined according to the positions of the main equipment frame and the expansion equipment frame in the cabinet, and they can be arranged at any two ends of the upper end part, the lower end part, the left end part and the right end part of the supporting body 11. For example, when the main apparatus frame is positioned above the extension apparatus frame, the first and second connection bodies 12 and 13 are disposed at the upper and lower ends of the support body 11, respectively.
In order to enable the plugging process to be operated by a single person and improve the controllability of the plugging process, the first connector 2a and the second connector 2b can be alternatively or simultaneously adjusted in position by the multi-degree-of-freedom adjusting piece 1.
Because the main equipment frame is generally fixed in the cabinet, the expansion of the main equipment frame is realized by subsequently installing the expansion equipment frame, and at the moment, in order to facilitate the orderly splicing process, the first plug connector 2a can be arranged on the first connector 12 in a manner of moving up and down and left and right; the second connector 2b is fixed to the second connector 13.
Because the second plug connector 2b and the second connector 13 are in a fixed connection relationship, when the expansion equipment frame is inserted, the expansion equipment frame can be firstly installed in the cabinet, so that the second plug connector 2b is inserted into the expansion equipment frame, and then, according to the position deviation between the expansion equipment frame and the main equipment frame, the position of the first plug connector 2a in the up-down direction and/or the left-right direction is adjusted by the multi-freedom-degree adjusting piece 1, so that the first plug connector is just inserted into the main equipment frame in a matching manner. Therefore, the plugging is carried out in the mode, the orderliness in the plugging process can be ensured, and the plugging efficiency is improved.
The second connector 2b can be fixed on the second connector 13 by screws, which not only ensures the connection and fastening, but also facilitates the detachment.
As to how to realize the up-down and left-right movement of the first connector 2a on the first connecting body 12, the following illustrative example is given (it will be understood that the following example also applies to the case where the second connector 2b is moved up-down and left-right on the second connecting body 13):
(one) As a first example
As shown in fig. 1 and 2, the first connector 2 is provided with one or more adjusting posts 2a 1;
as shown in fig. 1 and fig. 3, the first connecting body 12 is provided with one or more strip-shaped holes 121, and the strip-shaped holes 121 can move up and down and can be sleeved outside the adjusting column 2a1 in a left-right moving manner;
as shown in fig. 1 and fig. 2, the interconnection mechanism further includes: and the limiting plate 4 is detachably connected with the tops of the first plug connector 2a and the adjusting column 2a 1.
The adjusting column 2a1 is sleeved outside the strip-shaped hole 121 in a vertically movable and horizontally movable manner, and when the position of the first plug connector 2a needs to be adjusted, the adjusting column 2a1 on the first plug connector 2a is moved horizontally or vertically along the strip-shaped hole 121 by moving the first plug connector 2 a. Through setting up limiting plate 4 to make its top with adjusting post 2a1 can dismantle and be connected, not only make it be fixed in on first plug connector 2a, and when preventing that first plug connector 2a from reciprocating, adjust post 2a1 and deviate from in strip-shaped hole 121.
In addition, the above-described connection is performed by making the stopper plate 4 detachable so that the first connector 12 is installed between the first connector 2a and the stopper plate 4. Wherein, as shown in fig. 1 and fig. 2, the detachable connection of limiting plate 4 and regulation post 2a1 can be realized through screw 5, can set up the screw hole at the top of regulation post 2a1, set up the screw via hole on limiting plate 4, and the aperture of screw via hole is less than the external diameter of regulation post 2a1, after passing the screw via hole on limiting plate 4 through screw 5, with the screw hole threaded connection at regulation post 2a1 top, can fix limiting plate 4 at the top of regulation post 2a 1.
It can be understood that the length of the strip-shaped hole 121 in the left-right direction is greater than the outer diameter of the adjusting column 2a1, and the width perpendicular to the left-right direction is matched with the outer diameter of the adjusting column 2a1, so that the adjusting column 2a1 can move left and right along the strip-shaped hole 121. Meanwhile, the depth of stripe hole 121 is smaller than the height of adjusting column 2a1, so that adjusting column 2a1 can move up and down along stripe hole 121 (i.e. stripe hole 121 moves up and down along adjusting column 2a 1). The distances of the adjusting column 2a1 moving up and down and left and right in the strip-shaped hole 121 can be within 5 mm.
In order to make full use of the length and space of the strip-shaped hole 121, the left end and the right end of the strip-shaped hole 121 can be set to be matched with the outline of the adjusting column 2a 1. For example, when the adjusting post 2a1 is cylindrical, the left and right ends of the strip-shaped hole 121 may be configured as a semi-arc structure with an inner diameter matched with the outer diameter of the adjusting post 2a 1.
(II) As a second example
A slide rail is arranged on the first plug connector 2a along the left-right direction;
a slideway which is in adaptive insertion connection with the slide rail is arranged on the first connecting body 12 along the left and right direction;
this interconnection mechanism still includes: and the adjusting screws are respectively abutted against the left end, the right end, the top end and the bottom end of the first plug connector 2a after penetrating through the first connecting body 12 in a threaded connection mode.
By adapting the slide on the first connector 12 to the slide on the first connector 2a, the first connector 2a can be moved left and right and/or up and down along the first connector, thereby avoiding undesired displacement. When the position of the first plug connector 2a needs to be adjusted, only the adjusting screw rods which are abutted to the end parts of the first plug connector are required to be loosened, and the first plug connector 2a is inserted into the main equipment frame matched with the first plug connector after being adjusted to a proper position along the left and right direction and/or the up and down direction. Subsequently, the plurality of adjusting screws are respectively abutted against the left end, the right end, the top end and the bottom end of the adjusting screws to limit the adjusting screws, so that the first plug connector 2a is stably plugged with the main equipment frame.
Wherein, pass first connector 12 through making adjusting screw with threaded connection mode to carry on spacingly to itself, and then realize the spacing to first plug connector 2 a. The number of the adjusting screws is at least four, and the adjusting screws are abutted against the first plug-in unit 2a in four directions, namely, up, down, left and right directions.
(III) As a third example
The first plug connector 2a is provided with an adjusting groove, and the front end of the adjusting groove is provided with a front end opening;
the first connecting body 12 is inserted into the adjusting groove from the front end opening and can move up and down and left and right in the adjusting groove;
this interconnection mechanism still includes: and the limiting part is detachably arranged at the front end opening of the adjusting groove and is used for preventing the first connecting body 12 from withdrawing from the front end opening.
Through the front end setting front end opening on first plug connector 2a to in first connector 12 gets into the adjustment tank from this, according to the position of main equipment frame, along the position of upper and lower and/or left and right direction in the adjustment tank regulation first connector 12, realize correspondingly promptly to the position control of first plug connector 2a, make it with main equipment frame adaptation grafting can.
Through set up detachable locating part at the front end opening part of adjustment tank to spacing first connector 12, avoid it to withdraw from the adjustment tank by this front end opening part, ensure that first connector 12 is spacing in this adjustment tank.
It will be appreciated that the first connecting body 12 can only move up and down and left and right within the adjustment slot without displacement in other directions. For example, when the first connecting body 12 is a square plate, the adjusting groove is also a square groove, and the depth of the groove cavity is greater than the thickness of the first connecting body 12, and the length of the groove cavity in the left-right direction is greater than the length of the first connecting body 12 in the left-right direction.
The adjusting groove can be arranged inside or outside the first plug connector 2a, and when the adjusting groove is arranged outside, the top of the groove cavity of the adjusting groove is provided with a limiting mechanism used for limiting the first connecting body 12, so that the first connecting body 12 is prevented from being separated from the adjusting groove when moving up and down and left and right.
As can be seen from the above, by moving the first plug-in unit 2a up and down and left and right on the first connecting body 12 of the multi-degree-of-freedom adjusting unit 1, the interconnection mechanism can be translated in the horizontal direction and the height direction, and two-degree-of-freedom adjustment is realized. On this basis, in order to further enable the interconnection mechanism to achieve more degrees of freedom adjustment, the first connecting body 12 and/or the second connecting body 13 may be connected with both ends of the support body 11 in a hinged manner.
By hinging the first connecting body 12 and/or the second connecting body 13 with the supporting body 11, that is, the supporting body 11 and either or both of the two can rotate relatively, that is, the interconnection mechanism can realize translation in the front and rear direction, and at least one degree of freedom adjustment is added. By the arrangement, the adaptability of the interconnection mechanism to interconnection between the main equipment frame and the expansion equipment frame with position deviation is further improved.
As an example, the first connecting body 12 may be hinged to one end of the supporting body 11, and the second connecting body 13 may be rigidly connected to the other end of the supporting body 11.
Wherein the hinge joint can be realized by rotatably passing a rotating shaft through the hinge end of the first connecting body 12 and the hinge end of the supporting body 11.
For example, as shown in fig. 3, the hinged end of the first connecting body 12 may be configured as a first square frame structure, which includes: the left side plate and the right side plate are respectively connected with the left end and the right end of the front side plate in a vertical mode and are positioned on the back side of the front side plate; all be provided with the shaft hole that is used for holding the pivot on first left side board and the first right side board.
Meanwhile, the hinged end of the support body 11 is set as a second square frame body rotatably accommodated in the first square frame body, and the second square frame body structure includes: the bottom plate that sets up along left right direction, respectively with the both ends smooth connection about the bottom plate, and be located second left side board and the right side board of bottom plate top, respectively with the left top board and the right top board of the upper end smooth connection of second left side board and second right side board. Wherein, all be provided with the shaft hole that is used for holding the pivot on second left side board and the second right side board.
When the hinge is used, the second square frame body is accommodated in the first square frame body, and the rotating shaft can rotatably penetrate through the shaft holes, so that the first connecting body 12 can be hinged to the supporting body 11.
By arranging the structure of the hinge end of the first connecting body 12 and the hinge end of the support body 11 as above, on the one hand, the strength thereof can be ensured, and on the other hand, the flexible circuit board 3 is conveniently led out therefrom. In view of enabling the flexible circuit board 3 to be led out directly from the front side plate, a via hole or a via groove for passing the flexible circuit board 3 may be provided on the front side plate.
Further, when the first connecting body 12 is hinged with the support body 11, in order to make the hinging work more flexible, the first connecting body 12 may be configured to include: the first connecting part and the second connecting part can be rotatably connected, the first connecting part is hinged with the supporting body 11, and the second connecting part is used for movably arranging the first plug connector 2 a. Wherein the rotatable connection between the first and second connection portions may be achieved by a hinge mechanism.
On the premise of ensuring the strength of the supporting body 11, in order to improve the matching performance of the interconnection mechanism and the common device frame structure in the field, the supporting body 11 is set to be a frame structure in the embodiment of the present disclosure, and the inner cavity of the frame structure faces the main device frame and the expansion device frame. Through setting support body 11 to frame structure, can not only match with equipment frame structure, and improved self resistance to deformation, make it have sufficient intensity. In addition, the support body 11 of the frame structure also facilitates providing a sufficient installation and deformation buffer space for the flexible circuit board 3.
As an example, as shown in fig. 3, the support body 11 includes: trapezoidal framework 111 and arc framework 112 that connects in order, wherein, be provided with additional strengthening in the inner chamber of arc framework 112.
Wherein, a reinforcing structure is arranged in the inner cavity of the arc frame 112 to ensure that the supporting body 11 has a sufficiently high strength. The arc frame 112 may include: the vertical plate, a plurality of arc plates vertically connected with the vertical plate and a transverse plate penetrating through the middle parts of the arc plates and vertically connected with the vertical plate. Wherein, the arc head of the arc plate faces the main equipment frame and the expansion equipment frame.
It will be understood by those skilled in the art that the device frame is provided with a connector for conducting with an external circuit, and an insertion frame for receiving the connector. In the embodiment of the present disclosure, the first connector 2a is plugged in the main device frame, the second connector 2b is plugged in the expansion device frame, the structures of the two connectors should be designed to be matched with the corresponding plug frames, and an example is given below with respect to the structures of the two connectors:
as shown in fig. 2, each of the first plug 2a and the second plug 2b includes: a plug body 21, a circuit board 22, a connector 23;
wherein, the inserting body 21 is arranged on the multi-degree-of-freedom adjusting piece 1;
the circuit board 22 is arranged on the plug-in body 21 and electrically connected with the flexible circuit board 3;
the connector 23 is disposed at an end of the insertion body 21 and electrically connected to the circuit board 22, and the connector 23 is adapted to be inserted into a corresponding connector in the equipment frame.
It is understood that the socket body 21 of the first socket connector 2a is provided with a circuit board 22, and a connector 23 electrically connected to the circuit board 22 is provided; the socket body 21 of the second socket connector 2b is also provided with a circuit board 22, and a connector 23 electrically connected to the circuit board 22. The two circuit boards 22 are electrically connected to the flexible circuit board 3, and meanwhile, the connector 23 of the first connector 2a is adapted to be plugged with the connector of the main device frame, and the connector 23 of the second connector 2b is adapted to be plugged with the connector of the expansion device frame.
By arranging the inserting body 21, the two inserting pieces can be conveniently inserted into the inserting frame of the corresponding equipment frame, and the connector 23 on the inserting piece is just matched and inserted with the connector in the equipment frame. By arranging the circuit board 22 electrically connected with the flexible circuit board 3 and the connector 23 electrically connected with the circuit board 22 on the plug-in body 21, after the two plug-in bodies 21 are respectively inserted into the plug-in frames in the main equipment frame and the expansion equipment frame, the connector 23 on the plug-in unit can be plugged with the connector in the equipment frame, so that a communication link is formed between the main equipment frame and the expansion equipment frame.
Based on the insertion mechanism with a handle strip as a common insertion mechanism in the field, the insertion body 21 may be set to be the handle strip structure in the embodiment of the present disclosure, so as to efficiently insert the first insertion piece 2a and the second insertion piece 2b into the corresponding equipment frames.
In order to further improve the plugging efficiency of the first plug connector 2a and the second plug connector 2b, the embodiment of the disclosure improves the handle strip as follows:
as shown in fig. 5, the plug body 21 includes: a handle bar body 211;
a stopper 212 and a locking member 213 fixed to the handle bar body 211;
a wrench 214 having a coupling end rotatably provided on the handle bar body 211;
moreover, the connecting end of the wrench 214 is further provided with a clamping groove 2141 adapted and clamped with the fastening piece 213, and a thrust piece 2142 adapted and abutted against the stopper 212;
when the locking groove 2141 is locked with the locking element 213, the pushing element 2142 will abut against the stop element 212 to push the handle bar body 211 to slide.
When the user needs to insert the device frame, the wrench 214 is pulled to make the clamping groove 2141 on the wrench 214 withdraw from the fastener 213, meanwhile, the pushing member 2142 is separated from the stopper 212, then the handle bar is inserted into the insertion frame in the corresponding device frame, when the insertion resistance is sensed to be large during the insertion process, the wrench 214 is loosened, the wrench 214 rotates around the handle bar body 211 until the clamping groove 2141 on the wrench is clamped with the fastener 213, during the process, the pushing member 2142 is abutted against the stopper 212, the stopper 212 is pushed inwards, and at this time, the pushing member 2142 pushes the handle bar body 211 to move inwards until the handle bar body is positioned. When the plug connector needs to be pulled out from the equipment frame, the wrench 214 is pulled outward to gradually withdraw the fastening member 213 from the engaging groove 2141, and the pushing member 2142 is separated from the stopper 212.
Therefore, according to the embodiment of the disclosure, the structure of the handle bar is limited as above, so that the first plug connector 2a and the second plug connector 2b can be plugged and unplugged simultaneously, and efficient operation of interconnection operation is realized.
Wherein, handle bar body 211 can be set to include: the circuit board can be arranged on the front surface of the bottom plate between the side plates so as to be protected by the side plates. A wrench 214 may be provided on the back of the base plate to prevent normal operation of the circuit board from being affected during a pulling operation thereof.
The wrench 214 includes: the wrench body, and the link and the application end that set up at wrench body both ends, the link of spanner 214 can rotationally paste in the bottom plate back of handle strip body 211 through the pin.
The clamping groove 2141 is arranged at the top of the connecting end along the length direction of the wrench body, the thrust piece 2142 is arranged at the side of the connecting end, and the thrust piece 2142 is located behind the clamping groove 2141. So configured, the locking groove 2141 and the locking member 213 will be locked first, and during the locking process, the pushing member 2142 will abut against the stop member 212 and give an inward pushing force to the stop member 212.
In order to facilitate the fastening and engagement between the locking member 213 and the locking groove 2141, and the locking member 213 is easily withdrawn from the locking groove 2141 under the action of the external force given by the rotating wrench 214, the locking member 213 may be configured in a square block shape to provide a stable locking force through the edge of the locking member 213, and the locking groove 2141 may be configured to include: the square groove and the trapezoidal groove matched with the fastener 213 are matched and clamped with the fastener 213 through the square groove, and a buffer space is provided for the fastener 213 to exit from the clamping groove 2141 through the trapezoidal groove, so that the fastener 213 can exit from the clamping groove.
In order to enable the thrust piece 2142 and the stop piece 212 to have enough thrust from the beginning to be in contact with each other until the whole pushing process, the thrust piece 2142 and the stop piece 212 can be both arranged into an arc-shaped structure, the two are in contact with each other through the arc-shaped surfaces, the contact area is increased, larger thrust can be generated, and the whole pushing process can be more stable.
Further, as shown in fig. 5, the plug body 21 further includes: a positioning block 215 provided on the handle bar body 211;
the wrench 214 is further provided with a positioning groove 2143 matched with the positioning block 215;
when the locking member 213 is completely locked in the locking groove 2141, the positioning block 215 is locked in the positioning groove 2143.
The positioning block 215 is arranged to be matched with the positioning groove 2143 to limit the wrench 214, so that the wrench can stop rotating after the wrench bar body 211 is pushed to move and the wrench bar body 211 is moved inwards to be in place, and the device frame is prevented from being damaged due to the inward movement of the wrench bar body 211.
Based on the above structural limitation of the handle bar body 211, the positioning block 215 may also be disposed on the back of the bottom plate of the handle bar body 211. The positioning groove 2143 may be disposed in the middle of the sidewall of the wrench 214 and located at the same side as the locking groove 2141.
The positioning groove 2143 may be an arc-shaped groove, the positioning block 215 is a cylinder adapted thereto, and a plate body, such as a circular plate, having a diameter larger than the inner diameter of the positioning groove 2143 is disposed on the top of the cylinder to further optimize the position-limiting effect.
For the circuit boards 22 respectively arranged on the insertion bodies 21 of the first insertion piece 2a and the second insertion piece 2b, the circuit boards may be flexible circuit boards or rigid circuit boards, and considering that the insertion bodies 21 need to be inserted and pulled in the insertion frames of the corresponding equipment frames, the insertion bodies 21 and the components thereon need to have certain strength, so in the embodiment of the present disclosure, the circuit boards 22 may be rigid circuit boards to improve the strength thereof, and simultaneously ensure the connection strength between the circuit boards and the corresponding connectors 23, thereby ensuring the stability of the signal links.
As mentioned above, the circuit boards 22 of the first connector 2a and the second connector 2b are electrically connected to the flexible circuit board 3, and the three components cooperate to form a signal link between the main device frame and the expansion device frame. The flexible circuit board 3 is arranged on the multi-degree-of-freedom adjusting piece 1, and in order to enable the flexible circuit board 3 to deform adaptively according to the adjusting direction of the multi-degree-of-freedom adjusting piece 1, the flexible circuit board 3 is arranged on the multi-degree-of-freedom adjusting piece 1 in a point-point connection mode, and is in a non-connection free state in an adjusting area of the multi-degree-of-freedom adjusting piece 1.
In the embodiment of the present disclosure, the flexible circuit board 3 and the circuit board 22 are integrally formed, so that the manufacturing process of the whole circuit board is simplified, the strength of the whole circuit board is improved, and the stability of the signal link is ensured.
In summary, when the main device frame and the expansion device frame are respectively disposed above and below the cabinet, the embodiment of the present disclosure provides a specific example of the structure of the interconnection mechanism:
the connector of the expansion equipment frame is located at a position which is not completely matched with the connector of the main equipment frame, position deviation exists between the connector of the expansion equipment frame and the connector of the main equipment frame, and compared with a pre-designed position, the connector of the expansion equipment frame deviates 1.5mm towards the right and 2mm downwards. Based on this, the embodiment of the present disclosure defines the structure of the interconnection mechanism as follows:
as shown in fig. 1 and 2, the interconnection mechanism includes: the multi-degree-of-freedom adjusting piece comprises a multi-degree-of-freedom adjusting piece 1, a first plug connector 2a, a second plug connector 2b, a flexible circuit board 3 and a limiting plate 4.
Wherein, multi freedom regulating part 1 includes: a support body 11, a first connecting body 12 and a second connecting body 13. The supporting body 11 includes a trapezoid frame 111 and an arc frame 112 sequentially connected from top to bottom, wherein the upper end of the trapezoid frame 111 is hinged to the first connecting body 12, and the lower end of the arc frame 112 is rigidly connected to the second connecting body 13.
The first plug 2a and the second plug 2b each include: the plug-in body 21 of the handle strip structure, the rigid circuit board 22 which is arranged on the plug-in body 21 and electrically connected with the flexible circuit board 3, and the connector 23 which is arranged at the end of the plug-in body 21 and electrically connected with the circuit board 22. Wherein, the connector 23 is respectively used for being adaptively plugged with the connectors in the main equipment frame and the expansion equipment frame.
The two circuit boards 22 are respectively arranged at two ends of the flexible circuit board 3, the two circuit boards are integrally formed, and the flexible circuit board 3 is arranged on the multi-freedom-degree adjusting piece 1.
As shown in fig. 4, the first connecting body 12 is a plate-shaped structure, the plate body of the first connecting body is provided with four strip-shaped holes 121, the bottom plate of the handle bar of the first connector 2a is correspondingly provided with four adjusting columns 2a1, the strip-shaped holes 121 are sleeved outside the adjusting columns 2a1 in a manner of being capable of moving up and down, left and right, and the movable distance is within 2 mm. The limiting plate 4 is fixed by the screw 5 and is in threaded connection with the top of the adjusting column 2a1, and meanwhile, the circuit board 22 on the first plug connector 2a is also installed on the limiting plate 4, so that the installation strength is improved.
The second connector 13 is configured as a square frame structure to be connected to a side plate of the insertion body 21 of the handle bar structure of the second connector 2b by a screw.
When the device is used, the wrench 214 on the plug-in body 21 of the first plug connector 2a and the second plug connector 2b can be simultaneously pulled open, so that the first plug connector and the second plug connector can be simultaneously plugged with the corresponding equipment frames. Specifically, the plug body 21 of the second plug 2b is inserted into the insertion frame of the expansion device frame, so that the connector 23 on the plug body 21 is adapted to be plugged with the connector in the insertion frame. The first plug connector 2a moves 1.5mm leftwards along the adjusting column 2a1 and moves 2mm upwards to enable the plug body 21 on the first plug connector to be inserted into the insertion frame of the main equipment frame, and then the connector 23 on the plug body 21 is plugged with the connector in the insertion frame in a matching mode, so that the main equipment frame and the expansion equipment frame can be interconnected. When the connection mechanism needs to be detached, the connection mechanism can be detached from the equipment frame only by simultaneously pulling the wrench 214 on the plug body 21.
As can be seen from the above, in the interconnection mechanism provided in the embodiment of the present disclosure, the first connector 2a can move left and right in the horizontal direction, move up and down in the height direction, and rotate in the front and rear direction relative to the second connector 2b, and has high tolerance capability. In addition, the interconnection mechanism is smaller in size, occupies smaller space and meets the communication capacity of a large number of communication links between frames. In addition, this interconnection mechanism can realize carrying out the plug simultaneously to two equipment frames, realizes high-efficient dismouting.
In a second aspect, embodiments of the present disclosure provide a cabinet comprising any one of the interconnection mechanisms mentioned in the first aspect.
In a third aspect, the disclosed embodiments provide an electronic device, which includes the cabinet mentioned in the second aspect.
The foregoing is merely an illustrative example of the present disclosure and is not intended to limit the scope of the disclosure, which is to be accorded the widest scope consistent with the spirit and principles of the disclosure.
Claims (17)
1. An interconnection mechanism, comprising: a multiple degree of freedom adjustment member (1);
the first plug connector (2a) is arranged on the multi-degree-of-freedom adjusting piece (1) and is in adaptive plug connection with the main equipment frame;
the second plug connector (2b) is arranged on the multi-degree-of-freedom adjusting piece (1) and is in adaptive plug connection with the expansion equipment frame;
the flexible circuit board (3) is arranged on the multi-degree-of-freedom adjusting piece (1) and is electrically connected with the first plug connector (1) and the second plug connector (2) respectively;
the multi-degree-of-freedom adjusting piece (1) comprises: the device comprises a support body (11), a first connecting body (12) and a second connecting body (13), wherein the first connecting body and the second connecting body are respectively connected with two ends of the support body (11);
the first plug connector (2a) and the second plug connector (2b) are respectively arranged on the first connecting body (12) and the second connecting body (13);
the first connector (2a) and/or the second connector (2b) are vertically and horizontally movable.
2. Interconnection mechanism according to claim 1, characterized in that the first plug (2a) is arranged on the first connection body (12) in a way that it can be moved up and down and left and right;
the second plug connector (2b) is fixedly arranged on the second connecting body (13).
3. Interconnection mechanism according to claim 2, characterized in that the first plug (2a) is provided with one or more adjustment posts (2a 1);
one or more strip-shaped holes (121) are formed in the first connecting body (12), and the strip-shaped holes (121) are sleeved outside the adjusting column (2a1) in a vertically and horizontally moving manner;
the interconnection mechanism further comprises: the limiting plate (4), limiting plate (4) with adjust the top of post (2a1) and can dismantle the connection.
4. The interconnection mechanism according to claim 2, wherein the first connector (2a) is provided with a slide rail along the left-right direction;
a slideway which is in adaptive splicing with the slide rail is arranged on the first connecting body (11) along the left and right directions;
the interconnection mechanism further comprises: and the adjusting screws are respectively abutted against the left end, the right end, the top end and the bottom end of the first plug connector (2a) after penetrating through the first connector (11) in a threaded connection mode.
5. The interconnection mechanism according to claim 2, wherein the first plug member (2a) is provided with an adjustment groove, and a front end of the adjustment groove is provided with a front end opening;
the first connecting body (11) is inserted into the adjusting groove from the front end opening and can move up and down and left and right in the adjusting groove;
the interconnection mechanism further comprises: the limiting part is detachably arranged at the front end opening of the adjusting groove and used for preventing the first connecting body (11) from being withdrawn from the front end opening.
6. Interconnection mechanism according to claim 1, characterized in that said first connection body (12) and/or said second connection body (13) are connected in an articulated manner with both ends of said support body (11).
7. Interconnection mechanism according to claim 6, characterized in that said first connection body (12) is hinged to one end of said support body (11);
the second connecting body (13) is rigidly connected with the other end of the supporting body (11).
8. Interconnection mechanism according to claim 1, characterized in that the support body (11) is provided as a frame structure, and that the inner cavity of the frame structure faces the main equipment frame and the expansion equipment frame.
9. Interconnection mechanism according to claim 8, characterized in that said support body (11) comprises: a trapezoidal frame body (111) and an arc frame body (112) which are connected in sequence;
and a reinforcing structure is arranged in the inner cavity of the arc-shaped frame body (111).
10. Interconnection mechanism according to any of claims 1 to 9, characterized in that the first plug (2a) and the second plug (2b) each comprise: the plug-in connector comprises a plug-in body (21), a circuit board (22) and a connector (23);
the inserting body (21) is arranged on the multi-degree-of-freedom adjusting piece (1);
the circuit board (22) is arranged on the plug-in body (21) and is electrically connected with the flexible circuit board (3);
the connector (23) is arranged at the end part of the plug-in body (21) and is electrically connected with the circuit board (22), and the connector (23) is used for being plugged with a connector in a corresponding equipment frame in an adaptive mode.
11. Interconnection mechanism according to claim 10, characterized in that the plug body (21) is provided in a handle bar configuration.
12. Interconnection mechanism according to claim 11, characterized in that the plug-in body (21) comprises: a handle bar body (211);
a stopper (212) and a catch (213) fixed to the handle bar body (211);
a wrench (214) having a connection end rotatably provided on the handle bar body (211);
the connecting end of the wrench (214) is also provided with a clamping groove (2141) which is in adaptive clamping connection with the clamping part (213) and a thrust part (2142) which is in adaptive butt joint with the stop part (212);
when the wrench (214) is wrenched to enable the clamping groove (2141) on the wrench (214) to be clamped with the clamping piece (213), the thrust piece (2142) is abutted against the stop piece (212) to push the handle bar body (211) to slide.
13. Interconnection mechanism according to claim 12, characterized in that the plug body (21) further comprises: a positioning block (215) provided on the handle bar body (211);
the wrench (214) is also provided with a positioning groove (2143) matched with the positioning block (215);
when the buckling piece (213) is completely clamped into the clamping groove (2141), the positioning block (215) is clamped into the positioning groove (2143).
14. Interconnection mechanism according to claim 10, characterized in that the circuit board (22) is a rigid circuit board.
15. Interconnection mechanism according to claim 10, characterized in that the circuit board (22) is integrally formed with the flexible circuit board (3).
16. A cabinet comprising the interconnection mechanism of any one of claims 1-15.
17. An electronic device, comprising the cabinet of claim 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711096180.8A CN109769366B (en) | 2017-11-09 | 2017-11-09 | Interconnection mechanism, cabinet and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711096180.8A CN109769366B (en) | 2017-11-09 | 2017-11-09 | Interconnection mechanism, cabinet and electronic equipment |
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| Publication Number | Publication Date |
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| CN109769366A CN109769366A (en) | 2019-05-17 |
| CN109769366B true CN109769366B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711096180.8A Active CN109769366B (en) | 2017-11-09 | 2017-11-09 | Interconnection mechanism, cabinet and electronic equipment |
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| CN (1) | CN109769366B (en) |
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| CN109769366A (en) | 2019-05-17 |
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