CN218546945U - Auxiliary tool for circuit board detection - Google Patents

Abstract

The utility model discloses a circuit board detects uses auxiliary fixtures, including frock body and detection device, detection device includes the pick-up plate, the pick-up plate bottom is provided with a plurality of probe, the frock body includes bottom plate and roof, through guide bar fixed connection between bottom plate and the roof four corners, the bottom plate top is fixed with detects the platform, it installs the grip block to detect platform top both sides respectively to lead, be provided with the lifter plate directly over detecting the platform, pick-up plate fixed mounting is on the lifter plate, the lifter plate top is fixed with the pillar, the pillar top extends to the top of roof, roof top one side is provided with the power component who is used for driving the vertical reciprocating motion of pillar. The utility model has the advantages of detect fast, the simple operation.

Description

Auxiliary tool for circuit board detection

Technical Field

The utility model relates to a detect frock technical field, specifically be a circuit board detects uses auxiliary fixtures.

Background

The circuit board is used as a support body of important electronic components and is a carrier for electrically interconnecting the electronic components.

After the circuit board is produced, the function of the plug wire terminal of the circuit board needs to be detected, and the circuit board with abnormal function is prevented from flowing into the subsequent process. The integrated detection device comprises a detection plate, a probe corresponding to a plug wire terminal to be tested is arranged on the detection plate, and a spring is arranged inside the probe, so that the probe can be flexibly abutted to the plug wire terminal when being inserted, and the plug wire terminal is prevented from being bent and deformed. During detection, all the probes are inserted into the plug wire terminals to be detected at one time, so that the circuit board can be quickly detected. In order to facilitate workers to use the integrated detection device and save the use cost, the inventor designs an auxiliary tool for detecting the circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board detects uses auxiliary fixtures, it is quick to have the detection, and the problem of proposing in the background art has been solved to the advantage of simple operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board detects uses auxiliary fixtures, includes frock body and detection device, detection device includes the pick-up plate, the pick-up plate bottom is provided with a plurality of probe, the frock body includes bottom plate and roof, the bottom plate with through guide bar fixed connection between the roof four corners, the bottom plate top is fixed with detects the platform, it installs the grip block to detect platform top both sides respectively to lead, be provided with the lifter plate directly over detecting the platform, the pick-up plate fixed mounting be in on the lifter plate, the lifter plate top is fixed with the pillar, the pillar top extends to the top of roof, roof top one side is provided with and is used for driving the vertical reciprocating motion's of pillar power component.

Preferably, the power assembly comprises a positioning seat, the bottom of the positioning seat is fixedly connected with the top plate, a threaded rod is installed on the positioning seat in a threaded mode, two ends of the threaded rod respectively extend to the outside of the positioning seat, a handle is fixed to one end of the threaded rod, a pull rod is fixed to the other end of the threaded rod, and a positioning column movably connected with the pull rod is fixed to a support column above the top plate.

Preferably, the top plate is provided with a second guide hole for the pillar to pass through.

Preferably, a limiting groove for the positioning column to pass through is formed in the pull rod.

Preferably, the four corners of the lifting plate are respectively provided with a first guide hole for the guide rod to penetrate through.

Preferably, a flexible cushion layer is bonded on one side opposite to the two clamping blocks.

Preferably, guide sliding grooves are formed in two sides of the top of the bottom plate respectively, a sliding block matched with the guide sliding grooves is fixed in the middle of the bottom of the clamping block, and one side of the sliding block is fixedly connected with the inner wall of one end of each guide sliding groove through a spring.

Preferably, the bottom of the lifting plate is provided with a pre-pressing block, the clamping blocks are respectively located under the pre-pressing block, the upper end face of each clamping block and the lower end face of each pre-pressing block are both provided with inclined planes, and the inclined planes are in slope fit.

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

the utility model discloses a power component drives the vertical reciprocating motion of pillar to drive the lifter plate and reciprocate, when the lifter plate moves down, pre-compaction piece can be earlier with the grip block contact, makes two grip blocks move in opposite directions, finally makes the grip block support the circuit board both sides, has improved the stability when detecting, through moving down of lifter plate, drives the binding post butt on probe and the circuit board, tests. The device is easy to operate, and has the advantages of low manufacturing cost and low use cost.

Drawings

FIG. 1 is a first schematic view of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a schematic view of the internal structure of the clamping block of the present invention.

In the figure: 1. a base plate; 2. a top plate; 3. a guide bar; 4. a lifting plate; 41. pre-briquetting; 5. detecting a plate; 51. a probe; 6. a pillar; 61. a positioning column; 7. a threaded rod; 71. a handle; 8. a pull rod; 81. a limiting groove; 9. a clamping block; 91. a flexible cushion layer; 92. a slider; 10. positioning seats; 11. a detection table; 111. a guide chute; 12. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a circuit board detects uses auxiliary fixtures, including frock body and detection device, detection device includes pick-up plate 5, pick-up plate 5 bottom is provided with a plurality of probe 51, probe 51's quantity, the position and the quantity of the binding post on the circuit board that detects the detection, the position one-to-one, the frock body includes bottom plate 1 and roof 2, through 3 fixed connection of guide bar between 2 four corners of bottom plate 1 and roof, 1 top of bottom plate is fixed with detects platform 11, in operation, the circuit board level that will detect the detection is placed on detecting platform 11, it has grip block 9 to detect 11 top both sides difference guide mounting of platform, be provided with lifter plate 4 directly over detecting platform 11, 5 fixed mounting of detection plate is on lifter plate 4, lifter plate 4 reciprocates, and then drive detection device reciprocates, lifter plate 4 top is fixed with pillar 6, 6 tops of pillar extend to the top of roof 2, 2 top one side is provided with the power component who is used for driving the vertical reciprocating motion of pillar 6.

As shown in fig. 1 and fig. 2, the power assembly includes a positioning seat 10, the bottom of the positioning seat 10 is fixedly connected with a top plate 2, a threaded rod 7 is installed on the positioning seat 10 by threads, two ends of the threaded rod 7 extend to the outside of the positioning seat 10 respectively, a handle 71 is fixed on one end, a pull rod 8 is fixed on the other end, a positioning column 61 movably connected with the pull rod 8 is fixed on a pillar 6 above the top plate 2, a second guide hole for the pillar 6 to pass through is formed in the top plate 2, a limit groove 81 for the positioning column 61 to pass through is formed in the pull rod 8, the length of the positioning column 61 is far greater than the thickness of the pull rod 8, when rotating, the positioning column 61 cannot be separated from the limit groove 81, when using, a worker pulls the handle 71 to drive the threaded rod 7 to rotate on the positioning seat 10, and then drives the pull rod 8 to rotate, when rotating, the pull rod 8 drives the pillar 6 to move up and down along the second guide hole through the positioning column 61.

The first guiding hole that supplies guide bar 3 to run through is seted up respectively to lifter plate 4 four corners department, through above-mentioned design for lifter plate 4 removes steadily.

The relative one side of two grip blocks 9 all bonds there is flexible cushion 91, and flexible cushion 91 is made for rubber, and elasticity is good, and during the centre gripping, flexible cushion 91 supports circuit board both sides wall, difficult damage circuit board.

As shown in fig. 1, fig. 2 and fig. 3, the guide chutes 111 are respectively formed on both sides of the top of the bottom plate 1, the middle of the bottom of the clamping block 9 is fixed with the slider 92 adapted to the guide chute 111, one side of the slider 92 is fixedly connected to the inner wall of one end of the guide chute 111 through the spring 12, the bottom of the lifting plate 4 is provided with the pre-pressing block 41, when the spring 12 is in a natural state, the clamping block 9 is respectively located under the pre-pressing block 41, the upper end surface of the clamping block 9 and the lower end surface of the pre-pressing block 41 are both set to be inclined planes, and the slopes of the two inclined planes are matched with each other, when the lifting plate 4 moves downward, the pre-pressing block 41 is driven to move downward, the lower end surface of the pre-pressing block 41 contacts with the upper end surface of the clamping block 9, and then the pre-pressing block 41 continues to press the clamping block 9 downward, so that the two clamping blocks 9 move toward each other, and the slider 92 compresses the spring 12, thereby abutting against both sides of the circuit board.

When detecting, the circuit board level that will wait to detect is placed on detecting platform 11 under pick-up plate 5, then pull handle 71, make threaded rod 7 rotate, it rotates to drive pull rod 8, thereby it moves down along the second guiding hole to drive pillar 6, make lifter plate 4 downstream, until briquetting 41 and grip block 9 contact in advance, prepressing block 41 extrudes grip block 9, make two grip blocks 9 move in opposite directions, and then support the circuit board both sides, stability when having increased the detection, prepressing block 41 moves down, finally make the binding post butt on probe 51 and the circuit board, test.

After the detection is finished, the worker reversely pulls the handle 71 to drive the lifting plate 4 to ascend, when the pre-pressing block 41 is not in contact with the clamping blocks 9, the spring 12 returns to drive the two clamping blocks 9 to move away from each other and not to abut against the two sides of the circuit board, so that the detected circuit board can be conveniently taken down.

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 (8)

1. The utility model provides a circuit board detects uses auxiliary fixtures, includes frock body and detection device, detection device includes pick-up plate (5), pick-up plate (5) bottom is provided with a plurality of probe (51), its characterized in that: the tool body comprises a bottom plate (1) and a top plate (2), the bottom plate (1) is fixedly connected with the four corners of the top plate (2) through guide rods (3), a detection table (11) is fixed to the top of the bottom plate (1), clamping blocks (9) are respectively installed on two sides of the top of the detection table (11) in a guiding mode, a lifting plate (4) is arranged right above the detection table (11), a detection plate (5) is fixedly installed on the lifting plate (4), a supporting column (6) is fixed to the top of the lifting plate (4), the top of the supporting column (6) extends to the upper portion of the top plate (2), and a power assembly used for driving the supporting column (6) to vertically reciprocate is arranged on one side of the top plate (2).

2. The auxiliary tool for the circuit board detection according to claim 1, characterized in that: the power assembly comprises a positioning seat (10), the bottom of the positioning seat (10) is fixedly connected with the top plate (2), a threaded rod (7) is installed on the positioning seat (10) in a threaded mode, two end portions of the threaded rod (7) extend to the outside of the positioning seat (10) respectively, a handle (71) is fixed to one end portion of the threaded rod, a pull rod (8) is fixed to the other end portion of the threaded rod, and a positioning column (61) movably connected with the pull rod (8) is fixed to a support column (6) above the top plate (2).

3. The auxiliary tool for the circuit board detection according to claim 2, characterized in that: and a second guide hole for the support post (6) to pass through is formed in the top plate (2).

4. The auxiliary tool for detecting the circuit board according to claim 2, wherein: and a limiting groove (81) for the positioning column (61) to pass through is formed in the pull rod (8).

5. The auxiliary tool for the circuit board detection according to claim 1, characterized in that: and first guide holes for the guide rods (3) to penetrate through are respectively formed in four corners of the lifting plate (4).

6. The auxiliary tool for the circuit board detection according to claim 1, characterized in that: and flexible cushion layers (91) are bonded on the opposite sides of the two clamping blocks (9).

7. The auxiliary tool for the circuit board detection according to claim 1, characterized in that: guide sliding grooves (111) are formed in two sides of the top of the bottom plate (1) respectively, a sliding block (92) matched with the guide sliding grooves (111) is fixed in the middle of the bottom of the clamping block (9), and one side of the sliding block (92) is fixedly connected with the inner wall of one end of the guide sliding groove (111) through a spring (12).

8. The auxiliary tool for the circuit board detection according to claim 1, characterized in that: lifting plate (4) bottom is provided with briquetting (41) in advance, grip block (9) are located briquetting (41) in advance respectively under, grip block (9) up end with the lower terminal surface of briquetting (41) all sets up to the inclined plane, and two the slope of inclined plane cooperates.

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