CN212848930U

CN212848930U - Bending type printed board type rectangular connector convenient for movable connecting core

Info

Publication number: CN212848930U
Application number: CN202021171558.3U
Authority: CN
Inventors: 文春辉
Original assignee: Wuhan Xinhuitian Technology Co ltd
Current assignee: Wuhan Xinhuitian Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-30
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to the technical field of electronic equipment, and discloses a bending type printed board type rectangular connector of a connecting core convenient for moving, which comprises a connector and a circuit board, wherein both sides of the connector are provided with clamping grooves, the inner wall of the connector is inserted with a conductor, the bottom surface of the connector is fixedly connected with a contact pin, the surface of the circuit board is fixedly connected with a connector mounting seat, the surface of the circuit board is fixedly connected with a circuit board part group around the connector mounting seat, both ends of a clamping plate are provided with roller mounting grooves, the inner wall of the roller mounting groove is fixedly connected with a rotating shaft, the surface of the rotating shaft is rotatably connected with a roller, the left side and the right side of the inner wall of the connector mounting seat are provided with sliding grooves, and the roller and the sliding grooves are mutually matched to reduce friction force, thereby the caliber length of the connector mounting seat can be freely adjusted, the effect of rectangular connector of different length can be suitable for.

Description

Bending type printed board type rectangular connector convenient for movable connecting core

Technical Field

The utility model relates to an electronic equipment technical field specifically is a bending type printing plate type rectangular connector of connecting core convenient to activity.

Background

The bent printed board type rectangular connector of the connecting core is a connector which is basically rectangular in appearance and has a basically rectangular matching surface, is also an important door in a connector family, has various specifications and wide application, and is widely used for indoor cable connection, equipment internal connection and occasions needing multi-row assembly and use.

The bent printed board type rectangular connector of the existing connecting core has small difference with the traditional connector when in use, and time and labor are wasted when the connector is frequently installed due to the limitation of caliber when the connector is fixed on a circuit board, and the existing market still has requirements on the aspect of connectors capable of being freely clamped.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bending type printing plate type rectangular connector of connecting core convenient to activity possesses the advantage that can freely carry out the joint to the connector, has solved the bending type printing plate type rectangular connector of current connecting core, is not big with traditional connector gap when using, and owing to fix the in-process at the circuit board with the connector, because the restriction of bore, often lead to wasting time and energy when installing, present market still has the problem that demands in the aspect of the connector that can adjust the bore size.

(II) technical scheme

For the purpose that realizes above-mentioned can be free carry out the joint to the connector, the utility model provides a following technical scheme: a bent printed board type rectangular connector convenient for a movable connecting core comprises a connector and a circuit board, wherein clamping grooves are formed in two sides of the connector, conductors are inserted into the inner wall of the connector, contact pins are fixedly connected to the bottom surface of the connector, a connector mounting seat is fixedly connected to the surface of the circuit board, a circuit board part set is fixedly connected to the surface of the circuit board and the periphery of the connector mounting seat, threaded holes are formed in the upper end and the lower end of the connector mounting seat, a lead screw is connected to the inner wall of each threaded hole in a threaded manner, a handle is fixedly connected to one end of each lead screw, far away from the connector mounting seat, a lead screw insertion groove is inserted into one end of each lead screw, far away from the handle, a bearing is sleeved on the surface of each lead screw insertion groove and inserted into the inner wall of a clamping plate, a meshing plate is fixedly connected to the surface of the clamping plate, the inner wall fixedly connected with axis of rotation of gyro wheel mounting groove, the surface of axis of rotation rotates and is connected with the gyro wheel, the sliding tray has all been seted up to the inner wall left and right sides of connector mount pad.

Preferably, the outward appearance behind handle, lead screw, splint combination is "worker" font, the better fastness of having strengthened the overall device, has avoided the unstable condition of operation structure to appear probably.

Preferably, the connector mounting seat is fixedly connected to the middle of the surface of the circuit board, and the circuit board parts are fixedly connected to the edge of the circuit board by taking the connector mounting seat as the center, so that sufficient space is provided for the connector mounting seat and the components thereof, and the practicability of the whole device is ensured.

Preferably, jacks corresponding to the inserting pins are formed in the bottom surface of the connector mounting seat, the distance between the jacks is equal to the distance between the pins, the feasibility of the whole device in operation is effectively guaranteed, and the fault condition possibly occurring in use is avoided.

Preferably, the screw hole and the lead screw are all on the same vertical line, and the screw thread that the screw hole inner wall was seted up meshes with the spiral line way that the lead screw surface was seted up mutually, and the effectual fastness of having guaranteed the lead screw grafting and using has strengthened the practical effect of integrated device.

Preferably, the axis of rotation is pegged graft in the axle center department of gyro wheel, and axis of rotation fixed connection is at the end of splint, and it is smooth and easy that the effectual gyro wheel of having guaranteed is used, has avoided the fault condition that can appear in the use.

Preferably, the handle, the screw rod, the clamping plate, the meshing plate, the threaded hole and the roller are symmetrically distributed at the upper end and the lower end of the connector mounting seat, so that the balance of the whole device is better enhanced.

(III) advantageous effects

Compared with the prior art, the utility model provides a bent printing plate type rectangular connector of connecting core convenient to activity possesses following beneficial effect:

1. this bent formula printing plate type rectangular connector of connecting core convenient to activity drives the lead screw through the handle and rotates and the displacement, and the lead screw promotes splint and carries out displacement around, and rethread gyro wheel and sliding tray cooperate mutually and reduce frictional force to reached can be free carry out the joint to the connector, can be suitable for the rectangular connector of different length, the effect.

2. This bent printing plate type rectangular connector of connecting core convenient to activity keeps the stability of lead screw through meshing board and screw hole, and splint and gyro wheel reduce the frictional resistance when device moves, rethread connector mount pad cooperation draw-in groove install the connector to reached and alleviateed when traditional connector installation use the mode of joint lead to waste time and energy, practiced thrift the effect of building at first in the human cost.

Drawings

Fig. 1 is a schematic view of the connector structure of the present invention showing a direct view of the appearance;

FIG. 2 is a schematic view of the circuit board structure of the present invention showing a direct view of the appearance;

fig. 3 is a schematic view of the connector mounting base of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic top view of the splint structure of the present invention.

In the figure: 1-connector, 101-card slot, 102-pin, 103-conductor, 2-circuit board, 201-circuit board component group, 3-connector mounting seat, 301-handle, 302-screw rod, 3021-meshing plate, 3022-threaded hole, 303-clamping plate, 3031-roller, 3032-screw rod plug-in slot and 304-sliding slot.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, a bending printed board type rectangular connector for a movable connecting core comprises a connector 1 and a circuit board 2, wherein both sides of the connector 1 are respectively provided with a slot 101, a conductor 103 is inserted into the inner wall of the connector 1, a bottom surface of the connector 1 is fixedly connected with a pin 102, a surface of the circuit board 2 is fixedly connected with a connector mounting seat 3, the connector mounting seat 3 is fixedly connected at the middle position of the surface of the circuit board 2, the circuit board part set 201 is fixedly connected to the edge of the circuit board 2 by taking the connector mounting seat 3 as the center, a jack corresponding to the pin 102 is arranged on the inner bottom surface of the connector mounting seat 3, the distance between jacks is equal to the distance between the pins 102, the circuit board part set 201 is fixedly connected to the surface of the circuit board 2 and around the connector mounting seat 3, the upper end and the lower end of the connector mounting seat 3 are respectively provided with a threaded hole 302, the threaded hole 3022 and the screw rod 302 are both on the same vertical line, the thread formed on the inner wall of the threaded hole 3022 is engaged with the spiral thread formed on the surface of the screw rod 302, the inner wall of the threaded hole 3022 is connected with the screw rod 302 in a threaded manner, the end of the screw rod 302 far away from the connector mounting seat 3 is fixedly connected with the handle 301, the end of the screw rod 302 far away from the handle 301 is inserted with the screw rod insertion groove 3032, the surface of the screw rod insertion groove 3032 is sleeved with the bearing 3035, the bearing 3035 is inserted into the inner wall of the clamp plate 303, the handle 301, the screw rod 302 and the clamp plate 303 are combined to be in an I-shaped form, the surface of the clamp plate 303 is fixedly connected with the engagement plate 3021, the tail ends of the two sides of the clamp plate 303 are provided with the roller mounting grooves 3033, the inner wall of the roller mounting groove 3033 is fixedly connected with the rotating shaft 3034, the left side and the right side of the inner wall of the connector mounting seat 3 are both provided with sliding grooves 304, and the handle 301, the screw rod 302, the clamping plate 303, the meshing plate 3021, the threaded hole 3022 and the roller 3031 are all symmetrically distributed at the upper end and the lower end of the connector mounting seat 3.

The working principle is as follows: the bent printed board type rectangular connector convenient for the movable connecting core is characterized in that a connector mounting seat 3 is fixedly connected with the surface of a circuit board 2, the connector mounting seat is matched with a clamping groove 101 formed in the surface of a connector 1 for clamping, handles 301 at two ends of the connector mounting seat 3 are respectively rotated in opposite directions after the connector 1 is clamped, the rotation of the handles 301 directly drives a screw rod 302 inserted in an engagement plate 3021 and the inner wall of a threaded hole 3022 to rotate, the engagement plate 3021 is driven to move in a matching manner through spiral grains formed in the inner wall of the threaded hole 3022, the screw rod 302 continuously displaces in the rotating process, a clamp plate 303 is directly driven to displace, the clamp plate 303 drives the engagement plate 3021 to be clamped in the clamping groove 101 formed in the surface of the connector 1 in the displacing process, and the friction resistance generated in the displacement process is reduced by the rolling of a roller 3031 in the sliding groove 304 in the displacing process, thereby the connector 1 that will have been blocked slowly presss from both sides tightly, when needs are dismantled, only need with handle 301 antiport, lead screw 302 can drive splint 303 and carry out the displacement, and splint 303 relies on gyro wheel 3031 to roll in the inside of sliding tray 304 and reduces the frictional resistance that self produced when the displacement slowly loosens connector 1 to light take off connector 1.

In conclusion, the bent printed board type rectangular connector convenient for the movable connecting core drives the lead screw 302 to rotate and displace through the handle 301, the lead screw 302 pushes the clamp plate 303 to displace back and forth, the friction force is reduced through the mutual matching of the roller 3031 and the sliding groove 304, so that the effect that the caliber length of the connector mounting seat 3 can be freely adjusted is achieved, the connector mounting seat can be suitable for rectangular connectors with different lengths, the stability of the lead screw 302 is kept through the meshing plate 3021 and the threaded hole 3022, the friction resistance of the device during operation is reduced through the clamp plate 303 and the roller 3031, the connector 1 is mounted through the matching of the connector mounting seat 3 and the clamping groove 101, the time and labor waste caused by the clamping mode during the mounting of the traditional connector are reduced, and the effect of saving the manpower cost is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bent printed board type rectangular connector convenient for movable connecting core, comprising a connector (1) and a circuit board (2), characterized in that: clamping grooves (101) are formed in two sides of the connector (1), a conductor (103) is inserted into the inner wall of the connector (1), and a contact pin (102) is fixedly connected to the bottom surface of the connector (1);

the surface of the circuit board (2) is fixedly connected with a connector mounting seat (3), and the surface of the circuit board (2) and the periphery of the connector mounting seat (3) are fixedly connected with a circuit board part group (201);

the upper end and the lower end of the connector mounting seat (3) are both provided with threaded holes (3022), the inner wall of the threaded hole (3022) is in threaded connection with a screw rod (302), one end of the screw rod (302) far away from the connector mounting seat (3) is fixedly connected with a handle (301), a screw rod inserting groove (3032) is inserted at one end of the screw rod (302) far away from the handle (301), the surface of the screw rod inserting groove (3032) is sleeved with a bearing (3035), the bearing (3035) is inserted in the inner wall of the clamping plate (303), the surface of the clamp plate (303) is fixedly connected with a meshing plate (3021), the tail ends of the two sides of the clamp plate (303) are provided with roller mounting grooves (3033), the inner wall of the roller mounting groove (3033) is fixedly connected with a rotating shaft (3034), the surface of the rotating shaft (3034) is rotatably connected with a roller (3031), and the left side and the right side of the inner wall of the connector mounting seat (3) are provided with sliding grooves (304).

2. The angle printed board type rectangular connector facilitating a movable connection core of claim 1, wherein: the appearance of the handle (301), the screw rod (302) and the clamping plate (303) after combination is I-shaped.

3. The angle printed board type rectangular connector facilitating a movable connection core of claim 1, wherein: the connector mounting seat (3) is fixedly connected to the middle position of the surface of the circuit board (2), and the circuit board part group (201) is fixedly connected to the edge of the circuit board (2) by taking the connector mounting seat (3) as the center.

4. The angle printed board type rectangular connector facilitating a movable connection core of claim 1, wherein: the connector mounting seat (3) is provided with jacks corresponding to the pins (102) on the inner bottom surface, and the distance between the jacks is equal to the distance between the pins (102).

5. The angle printed board type rectangular connector facilitating a movable connection core of claim 1, wherein: the threaded hole (3022) and the screw rod (302) are both arranged on the same vertical line, and threads formed on the inner wall of the threaded hole (3022) are meshed with spiral threads formed on the surface of the screw rod (302).

6. The angle printed board type rectangular connector facilitating a movable connection core of claim 1, wherein: the rotating shaft (3034) is inserted in the axis of the roller (3031), and the rotating shaft (3034) is fixedly connected to the tail end of the clamping plate (303).

7. The angle printed board type rectangular connector facilitating a movable connection core of claim 1, wherein: the handle (301), the screw rod (302), the clamping plate (303), the meshing plate (3021), the threaded hole (3022) and the roller (3031) are symmetrically distributed at the upper end and the lower end of the connector mounting seat (3).