CN215297579U

CN215297579U - Clamp for function test of integrated mainboard

Info

Publication number: CN215297579U
Application number: CN202121388895.2U
Authority: CN
Inventors: 董战鹏; 董鹏刚
Original assignee: Fujian Guanrui Electronic Technology Co ltd
Current assignee: Fujian Guanrui Electronic Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-24
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses an integrated mainboard is anchor clamps for functional test, the on-line screen storage device comprises a base, one side fixed mounting of base up end has the fixed plate, the preceding terminal surface and the rear end face of fixed plate all are provided with recess B, three spring B is evenly installed to recess B's inner wall, spring B's other end fixedly connected with L template B, all be provided with the spout around the base up end opposite side, the inboard of spout is provided with the connecting block, two the up end fixedly connected with movable plate of connecting block, the preceding terminal surface and the rear end face of movable plate all are provided with recess A, three spring A is evenly installed to recess A's inner wall, spring A's other end fixedly connected with L template A, the lower terminal surface fixedly connected with rack of connecting block, one side of spout is provided with the shifting chute. The utility model discloses can carry out the centre gripping to the mainboard of different length and different width, improve the suitability.

Description

Clamp for function test of integrated mainboard

Technical Field

The utility model relates to an anchor clamps technical field is used in mainboard test specifically is an anchor clamps are used in integrated mainboard function test.

Background

With the rapid development of social economy, a computer case main board, also called a main board, a system board or a mother board, is installed in a case and is one of the most basic and important components of a microcomputer. The main board is generally a rectangular circuit board, on which the main circuit system forming the computer is installed, and generally includes elements such as a BIOS chip, an I/O control chip, a key and board control switch interface, an indicator light plug-in, an expansion slot, a main board, and a direct current power supply plug-in of a plug-in card. In the process of processing and producing the computer case, the test of the mainboard is a very important process, is a very important step of producing the computer case, and can influence the subsequent use of the computer case if the test is not good.

However, the existing clamp cannot clamp different types of main boards, and the applicability is not high; therefore, the existing requirements are not met, and the clamp for testing the functions of the integrated mainboard is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated mainboard functional test is with anchor clamps to current anchor clamps that provide in solving above-mentioned background art can not carry out the centre gripping to the mainboard of different grade type, the not high scheduling problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a fixture for functional test of an integrated mainboard comprises a base, wherein a fixed plate is fixedly arranged on one side of the upper end surface of the base, grooves B are respectively formed in the front end surface and the rear end surface of the fixed plate, three springs B are uniformly arranged on the inner wall of each groove B, an L-shaped plate B is fixedly connected to the other end of each spring B, sliding grooves are respectively formed in the front and the rear of the other side of the upper end surface of the base, connecting blocks are arranged on the inner sides of the sliding grooves, a moving plate is fixedly connected to the upper end surfaces of the two connecting blocks, grooves A are respectively formed in the front end surface and the rear end surface of the moving plate, three springs A are uniformly arranged on the inner wall of each groove A, an L-shaped plate A is fixedly connected to the other end of each spring A, a rack is fixedly connected to the lower end surface of each connecting block, a moving groove is formed in one side of each sliding groove, and a gear groove is formed below the joint of a gear and the moving groove, the inboard of gear groove runs through and is provided with the round pin axle, the even cover of surface of round pin axle is equipped with two gears, just the gear is in the inboard of gear groove, the gear with rack toothing, the preceding terminal surface fixed mounting of base has the motor.

Preferably, the output end of the motor is fixedly connected with a short shaft, the rear end face of the short shaft is fixedly connected with the front end face of the pin shaft, and the rear end face of the pin shaft is rotatably connected with the inner wall of the gear groove through a bearing.

Preferably, the equal fixed mounting of preceding terminal surface and the rear end face of connecting block has the fixture block, the preceding terminal surface and the rear end face of spout inner wall all are provided with the draw-in groove, just the fixture block card is gone into the inboard of draw-in groove.

Preferably, the equal fixedly connected with stopper of preceding terminal surface and the rear end face of rack, the spout with preceding terminal surface and the rear end face of shifting chute inner wall all are provided with the spacing groove, just the stopper card is gone into the inboard of spacing groove.

Preferably, the two sides of the outer surface of the L-shaped plate A are fixedly connected with strip-shaped blocks A, the two sides of the inner wall of the groove A are provided with strip-shaped grooves A, and the strip-shaped blocks A are clamped into the inner sides of the strip-shaped grooves A.

Preferably, the two sides of the outer surface of the L-shaped plate B are fixedly connected with strip-shaped blocks B, the two sides of the inner wall of the groove B are provided with strip-shaped grooves B, and the strip-shaped blocks B are clamped into the inner sides of the strip-shaped grooves B.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through being provided with the motor, the rack, the connecting block, the spout, the round pin axle, the gear, through the switch of control motor, motor work drives the minor axis and rotates, thereby drive the round pin axle and rotate, the round pin axle rotates and drives the gear and rotate, because gear and rack meshing, the gear rotates, drive the rack and move, the rack moves to the inboard that is close to the bar groove, drive the connecting block and move, the movable plate moves to the direction that is close to the fixed plate, through being provided with L template A, recess A, spring A, L template B, spring B, recess B, place the mainboard at the up end of base, one end of mainboard is laminated with the surface of fixed plate, pull out L template B, make L template B outside of mainboard front end face and rear end face, loosen L template B, L template B is laminated with the preceding terminal surface and the rear end face of mainboard under the effect of spring B, pull out L template A again, make L template A before the mainboard terminal surface and the outside of rear end face, loosen L template A, L template A under spring A's effect with before the mainboard terminal surface and the laminating of rear end face, this utility model discloses can carry out the centre gripping to the mainboard of different length and different width, improved the suitability.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention in its entirety;

fig. 4 is a schematic view of a partial structure of the fixing plate of the present invention.

In the figure: 1. a base; 2. an L-shaped plate A; 3. moving the plate; 4. a chute; 5. an L-shaped plate B; 6. a fixing plate; 7. a motor; 8. a rack; 9. connecting blocks; 10. a groove A; 11. a groove B; 12. a gear groove; 13. a pin shaft; 14. a gear; 15. a spring A; 16. a spring B; 17. the slot is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The motor 7 (model YS7134) mentioned in the present invention can be obtained by market purchase or private customization.

Referring to fig. 1 to 4, the present invention provides an embodiment: a fixture for functional test of an integrated mainboard comprises a base 1, a fixed plate 6 is fixedly installed on one side of the upper end face of the base 1, grooves B11 are formed in the front end face and the rear end face of the fixed plate 6, three springs B16 are uniformly installed on the inner wall of each groove B11, the other end of each spring B16 is fixedly connected with an L-shaped plate B5, sliding grooves 4 are formed in the front and the rear of the other side of the upper end face of the base 1, connecting blocks 9 are arranged on the inner sides of the sliding grooves 4, a moving plate 3 is fixedly connected to the upper end faces of the two connecting blocks 9, grooves A10 are formed in the front end face and the rear end face of the moving plate 3, three springs A15 are uniformly installed on the inner wall of each groove A10, an L-shaped plate A2 is fixedly connected to the other end of each spring A15, a rack 8 is fixedly connected to the lower end face of each connecting block 9, a moving groove 17 is formed in one side of each sliding groove 4, a gear groove 12 is formed below the joint of the gear 14 and the moving groove 17, a pin shaft 13 penetrates through the inner side of the gear groove 12, two gears 14 are uniformly sleeved on the outer surface of the pin shaft 13, the gears 14 are arranged on the inner sides of the gear grooves 12, the gears 14 are meshed with the racks 8, and the motor 7 is fixedly mounted on the front end face of the base 1.

Further, the output end of the motor 7 is fixedly connected with a short shaft, the rear end face of the short shaft is fixedly connected with the front end face of the pin shaft 13, the rear end face of the pin shaft 13 is rotatably connected with the inner wall of the gear groove 12 through a bearing, and the motor 7 can drive the short shaft to rotate when working, so that the pin shaft 13 is driven to rotate.

Further, the equal fixed mounting of preceding terminal surface and the rear end face of connecting block 9 has the fixture block, and the preceding terminal surface and the rear end face of 4 inner walls of spout all are provided with the draw-in groove, and the inboard of draw-in groove is gone into to the fixture block card, improve the stability that connecting block 9 removed.

Further, the equal fixedly connected with stopper of preceding terminal surface and the rear end face of rack 8, the preceding terminal surface and the rear end face of spout 4 and shifting chute 17 inner wall all are provided with the spacing groove, and the inboard of spacing groove is gone into to the stopper card, improves the stability that rack 8 removed.

Furthermore, strip-shaped blocks A are fixedly connected to two sides of the outer surface of the L-shaped plate A2, strip-shaped grooves A are formed in two sides of the inner wall of the groove A10, the strip-shaped blocks A are clamped into the inner sides of the strip-shaped grooves A, and the moving stability of the L-shaped plate A2 is improved.

Furthermore, strip-shaped blocks B are fixedly connected to two sides of the outer surface of the L-shaped plate B5, strip-shaped grooves B are formed in two sides of the inner wall of the groove B11, the strip-shaped blocks B are clamped into the inner sides of the strip-shaped grooves B, and the moving stability of the L-shaped plate B5 is improved.

The working principle is as follows: when the mainboard assembling machine is used, a power supply is switched on, the mainboard is placed on the upper end face of the base 1, the L-shaped plate B5 is pulled out, the L-shaped plate B5 is enabled to be arranged on the outer sides of the front end face and the rear end face of the mainboard, one end of the mainboard is enabled to be attached to the outer surface of the fixing plate 6, the L-shaped plate B5 is loosened, the L-shaped plate B5 is attached to the front end face and the rear end face of the mainboard under the action of the spring B16, the L-shaped plate B5 and the fixing plate 6 fix one end of the mainboard, the motor 7 works to drive the short shaft to rotate through controlling the switch of the motor 7, so as to drive the pin shaft 13 to rotate, the pin shaft 13 rotates to drive the gear 14 to rotate, the gear 14 is meshed with the gear 14, the gear 14 rotates to drive the rack 8 to move, the rack 8 moves towards the inner side close to the strip-shaped groove 17 to drive the connecting block 9 to move, the L-shaped plate 3 moves towards the direction close to the fixing plate 6, the L-shaped plate A2 is pulled out, and the L-shaped plate A2 is enabled to be arranged on the outer sides of the front end face and the rear end face of the mainboard, when the other end of mainboard and movable plate 3's surface laminating, loosen L template A2, L template A2 under spring A15 with the preceding terminal surface of mainboard and the laminating of rear end face, L template A2 and movable plate 3 fix the other end of mainboard, this utility model can carry out the centre gripping to the mainboard of different length and different width, improved the suitability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an integrated mainboard is anchor clamps for functional test, includes base (1), its characterized in that: a fixed plate (6) is fixedly mounted on one side of the upper end face of the base (1), grooves B (11) are formed in the front end face and the rear end face of the fixed plate (6), three springs B (16) are uniformly mounted on the inner wall of each groove B (11), the other end of each spring B (16) is fixedly connected with an L-shaped plate B (5), sliding grooves (4) are formed in the front and the rear of the other side of the upper end face of the base (1), connecting blocks (9) are arranged on the inner sides of the sliding grooves (4), a moving plate (3) is fixedly connected to the upper end faces of the two connecting blocks (9), grooves A (10) are formed in the front end face and the rear end face of the moving plate (3), three springs A (15) are uniformly mounted on the inner wall of each groove A (10), an L-shaped plate A (2) is fixedly connected to the other end face of each spring A (15), and a rack (8) is fixedly connected to the lower end face of each connecting block (9), one side of spout (4) is provided with shifting chute (17), gear (14) with the below of shifting chute (17) junction is provided with gear groove (12), the inboard of gear groove (12) is run through and is provided with round pin axle (13), the even cover of surface of round pin axle (13) is equipped with two gear (14), just gear (14) are in the inboard of gear groove (12), gear (14) with rack (8) meshing, the preceding terminal surface fixed mounting of base (1) has motor (7).

2. The fixture for testing the functions of the integrated main board according to claim 1, wherein: the output end of the motor (7) is fixedly connected with a short shaft, the rear end face of the short shaft is fixedly connected with the front end face of the pin shaft (13), and the rear end face of the pin shaft (13) is rotatably connected with the inner wall of the gear groove (12) through a bearing.

3. The fixture for testing the functions of the integrated main board according to claim 1, wherein: the fixture block is fixedly mounted on the front end face and the rear end face of the connecting block (9), the clamping grooves are formed in the front end face and the rear end face of the inner wall of the sliding groove (4), and the fixture block is clamped into the inner sides of the clamping grooves.

4. The fixture for testing the functions of the integrated main board according to claim 1, wherein: the equal fixedly connected with stopper of preceding terminal surface and the rear end face of rack (8), spout (4) with the preceding terminal surface and the rear end face of shifting chute (17) inner wall all are provided with the spacing groove, just the stopper card is gone into the inboard of spacing groove.

5. The fixture for testing the functions of the integrated main board according to claim 1, wherein: the two sides of the outer surface of the L-shaped plate A (2) are fixedly connected with strip-shaped blocks A, strip-shaped grooves A are formed in the two sides of the inner wall of the groove A (10), and the strip-shaped blocks A are clamped into the inner sides of the strip-shaped grooves A.

6. The fixture for testing the functions of the integrated main board according to claim 1, wherein: the two sides of the outer surface of the L-shaped plate B (5) are fixedly connected with strip-shaped blocks B, strip-shaped grooves B are formed in the two sides of the inner wall of the groove B (11), and the strip-shaped blocks B are clamped into the inner sides of the strip-shaped grooves B.