CN214669163U

CN214669163U - Detection jig for circuit board

Info

Publication number: CN214669163U
Application number: CN202022975601.8U
Authority: CN
Inventors: 李鹏程
Original assignee: Wuhan Ruidehui Technology Co ltd
Current assignee: Wuhan Ruidehui Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-09
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a detection tool for circuit board, including the device main part, the upper end surface of device main part is provided with places the board, the lower extreme surface of placing the board is provided with latch mechanism, the upper end of placing the board is provided with detects the piece, the upper end surface of detecting the piece is provided with the lifter, the lower extreme surface of lifter is provided with installation mechanism, latch mechanism includes crank, first movable groove, supporting shoe, lead screw, L type inserted block, stopper, fixed plate and inserted block. A detection tool for circuit board, through the latch mechanism that sets up, can effectively place the inside of board and device main part and install fixedly, make the lead screw rotate at the inside stability of first movable groove simultaneously, through the installation mechanism that sets up, can effectively improve the lifter and detect the installation effectiveness between the piece, easy operation brings better use prospect.

Description

Detection jig for circuit board

Technical Field

The utility model relates to a detection tool field specifically is a detection tool for circuit board.

Background

The detection tool (fixture) is a clamping tool designed and manufactured mainly for electronic product detection, and solves the problem of quick, accurate and reliable connection during detection, so that the aims of improving product quality, improving production efficiency and reducing labor intensity are fulfilled.

When the existing detection jig is installed and used, a placing plate is inconvenient to install and replace by adopting a nut when the detection jig is used, and the detection block is pressed downwards under the action of a lifting rod, so that the detection block is easy to damage and needs to be replaced when working for a long time, certain adverse effects are brought to the use process of people, and therefore the detection jig for the circuit board is provided.

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 detection tool for circuit board possesses and can effectively place the inside of board and device main part and install fixedly, makes the lead screw rotate in the inside stability of first movable groove simultaneously, can effectively improve the installation effectiveness between lifter and the detection piece, and advantages such as easy operation can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a detection tool for circuit board, includes the device main part, the upper end surface of device main part is provided with places the board, the lower extreme surface of placing the board is provided with latch mechanism, the upper end of placing the board is provided with detects the piece, the upper end surface of detecting the piece is provided with the lifter, the lower extreme surface of lifter is provided with installation mechanism, latch mechanism includes crank, first movable groove, supporting shoe, lead screw, L type inserted block, stopper, fixed plate and inserted block.

Preferably, a first movable groove is formed in the device body, a plurality of groups of insertion blocks are fixedly connected to the outer surface of the lower end of the placing plate, a crank is fixedly connected to the outer surface of one side of the screw rod, a plurality of groups of supporting blocks are fixedly connected to the outer wall of the screw rod, a plurality of groups of L-shaped insertion blocks and limiting blocks are fixedly connected to the outer wall of the screw rod, and a fixing plate is fixedly connected to the outer surface of one side of the screw rod.

Preferably, the outer surface of one side of the screw rod is fixedly connected with the outer surface of one side of the supporting block through a bearing, the outer surface of the lower end of the L-shaped inserting block is in threaded connection with the outer wall of the screw rod, and a plurality of groups of limiting blocks are fixedly connected with the outer wall of the screw rod.

Preferably, the mounting mechanism comprises a spring, a pressing block, a clamping groove, a connecting rod, an inserting rod and a second movable groove.

Preferably, a second movable groove is formed in the lifting rod, pressing blocks are arranged on the outer surfaces of the two sides of the lifting rod, a connecting rod is fixedly connected to the outer surface of one side of each pressing block, two groups of inserting rods are fixedly connected to the outer surface of one side of the connecting rod, a spring is fixedly connected to the outer surface of one side of the connecting rod, and a clamping groove is formed in the detection block.

Preferably, the outer surfaces of one sides of the two groups of connecting rods are elastically connected through springs, and the inserting rods are clamped with the clamping grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides a detection tool for circuit board possesses following beneficial effect:

1. this a detection tool for circuit board, through the latch mechanism that sets up, in the slot that the upper end surface that the inserted block inserting device main part of placing board lower extreme external surface fixed connection after will changing was seted up, rotate the crank, it makes L type inserted block slide at the outer wall of lead screw to drive the lead screw to rotate, go into the inside of inserted block with L type inserted block card, it is spacing simultaneously through the stopper, through the inside fixed connection of multiunit supporting shoe with lead screw and first movable groove, can effectively place the inside of board and device main part and install fixedly, make the lead screw stably rotate in the inside of first movable groove simultaneously.

2. This a detection tool for circuit board, through the installation mechanism that sets up, through pressing two sets of pressing blocks, makes the connecting rod carry out the motion in opposite directions under the effect of spring, makes the multiunit inserted bar break away from the draw-in groove, dismantles, inserts the inserted bar and fixes in the draw-in groove, can effectively improve the installation effectiveness between lifter and the detection piece, easy operation.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram in a detection tool for circuit board.

Fig. 2 is the utility model relates to a A enlarger in the detection tool for circuit board fig. 1.

Fig. 3 is an enlarged view of a position B in fig. 1 of the detection jig for the circuit board of the present invention.

In the figure: 1. a device main body; 2. a detection block; 3. a lifting rod; 4. placing the plate; 5. a clamping mechanism; 6. An installation mechanism; 501. a crank; 502. a first movable slot; 503. a support block; 504. a screw rod; 505. an L-shaped insert block; 506. a limiting block; 507. a fixing plate; 508. inserting a block; 601. a spring; 602. a pressing block; 603. a card slot; 604. a connecting rod; 605. inserting a rod; 606. a second movable groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 3, a detection jig for a circuit board includes a device main body 1, a placing plate 4 is provided on an upper end outer surface of the device main body 1, a clamping mechanism 5 is provided on a lower end outer surface of the placing plate 4, a detection block 2 is provided on an upper end of the placing plate 4, a lifting rod 3 is provided on an upper end outer surface of the detection block 2, an installation mechanism 6 is provided on a lower end outer surface of the lifting rod 3, the clamping mechanism 5 includes a crank 501, a first movable groove 502, a support block 503, a lead screw 504, an L-shaped insertion block 505, a limit block 506, a fixing plate 507 and an insertion block 508, and the placing plate and the inside of the device main body can be effectively installed and fixed.

Further, a first movable groove 502 is formed in the device body 1, a plurality of groups of insertion blocks 508 are fixedly connected to the outer surface of the lower end of the placing plate 4, a crank 501 is fixedly connected to the outer surface of one side of the lead screw 504, a plurality of groups of supporting blocks 503 are fixedly connected to the outer wall of the lead screw 504, a plurality of groups of L-shaped insertion blocks 505 and limiting blocks 506 are fixedly connected to the outer wall of the lead screw 504, and a fixing plate 507 is fixedly connected to the outer surface of one side of the lead screw 504, so that the lead screw can stably rotate in the first movable groove.

Furthermore, the outer surface of one side of the screw rod 504 is fixedly connected with the outer surface of one side of the supporting block 503 through a bearing, the outer surface of the lower end of the L-shaped inserting block 505 is in threaded connection with the outer wall of the screw rod 504, and the outer wall of the screw rod 504 is fixedly connected with a plurality of groups of limiting blocks 506, so that the working efficiency can be effectively improved.

Furthermore, the installation mechanism 6 comprises a spring 601, a pressing block 602, a clamping groove 603, a connecting rod 604, an inserting rod 605 and a second movable groove 606, so that the installation efficiency between the lifting rod and the detection block can be effectively improved.

Further, the both sides surface that second activity groove 606 lifter 3 was seted up to lifter 3's inside all is provided with according to briquetting 602, according to one side external surface fixedly connected with connecting rod 604 of briquetting 602, two sets of inserted bars 605 of one side external surface fixedly connected with of connecting rod 604, and one side external surface fixedly connected with spring 601 of connecting rod 604 detects the inside of 2 and has seted up draw-in groove 603, easy operation.

Furthermore, the outer surfaces of one sides of the two groups of connecting rods 604 are elastically connected through springs 601, and the inserting rods 605 are clamped with the clamping grooves 603, so that the mounting and the dismounting can be effectively carried out.

Principle of operation

The utility model relates to a detection tool for circuit board, the device includes device main body 1, detect piece 2, lifter 3, place board 4, latch mechanism 5, installation mechanism 6, crank 501, first movable groove 502, supporting shoe 503, lead screw 504, L type inserted block 505, stopper 506, fixed plate 507, inserted block 508, spring 601, press block 602, draw-in groove 603, connecting rod 604, inserted bar 605, second movable groove 606, the present device places board 4 and adopts the nut to install and change inconveniently when using, through the latch mechanism 5 that sets up, the inserted block 508 that places board 4 lower extreme surface fixed connection after changing inserts in the slot that the upper end surface of device main body 1 was seted up, rotate crank 501, drive lead screw 504 rotate and make L type inserted block 505 slide at the outer wall of lead screw 504, go into the inside of inserted block 508 with L type inserted block 505 card, spacing through stopper 506 simultaneously, the lead screw 504 is fixedly connected with the inside of the first movable groove 502 through the multiple groups of supporting blocks 503, the plate 4 and the inside of the device body 1 can be effectively placed for installation and fixation, meanwhile, the lead screw 504 can stably rotate in the first movable groove 502, the detecting block 2 is pressed downwards under the action of the lifting rod 3 and is easy to damage during long-time work and needs to be replaced, the connecting rod 604 can move oppositely under the action of the spring 601 through the two groups of pressing blocks 602 through the arranged installation mechanism 6, the multiple groups of inserting rods 605 are separated from the clamping grooves 603 and are detached, the inserting rods 605 are inserted into the clamping grooves 603 for fixation, the installation efficiency between the lifting rod 3 and the detecting block 2 can be effectively improved, and the operation is simple.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a detection tool for circuit board, includes device main part (1), its characterized in that: the device is characterized in that a placing plate (4) is arranged on the outer surface of the upper end of the device body (1), a clamping mechanism (5) is arranged on the outer surface of the lower end of the placing plate (4), a detection block (2) is arranged on the upper end of the placing plate (4), a lifting rod (3) is arranged on the outer surface of the upper end of the detection block (2), an installation mechanism (6) is arranged on the outer surface of the lower end of the lifting rod (3), and the clamping mechanism (5) comprises a crank (501), a first movable groove (502), a supporting block (503), a screw rod (504), an L-shaped insert block (505), a limiting block (506), a fixing plate (507) and an insert block (508).

2. The inspection jig for the circuit board according to claim 1, characterized in that: a first movable groove (502) is formed in the device body (1), a plurality of groups of inserting blocks (508) are fixedly connected to the outer surface of the lower end of the placing plate (4), a crank (501) is fixedly connected to the outer surface of one side of the screw rod (504), a plurality of groups of supporting blocks (503) are fixedly connected to the outer wall of the screw rod (504), a plurality of groups of L-shaped inserting blocks (505) and limiting blocks (506) are fixedly connected to the outer wall of the screw rod (504), and a fixing plate (507) is fixedly connected to the outer surface of one side of the screw rod (504).

3. The inspection jig for the circuit board according to claim 2, characterized in that: the outer surface of one side of the screw rod (504) is fixedly connected with the outer surface of one side of the supporting block (503) through a bearing, the outer surface of the lower end of the L-shaped inserting block (505) is in threaded connection with the outer wall of the screw rod (504), and a plurality of groups of limiting blocks (506) are fixedly connected with the outer wall of the screw rod (504).

4. The inspection jig for the circuit board according to claim 1, characterized in that: the mounting mechanism (6) comprises a spring (601), a pressing block (602), a clamping groove (603), a connecting rod (604), an inserting rod (605) and a second movable groove (606).

5. The inspection jig for the circuit board according to claim 4, wherein: a second movable groove (606) is formed in the lifting rod (3), the outer surfaces of two sides of the lifting rod (3) are respectively provided with a pressing block (602), a connecting rod (604) is fixedly connected to the outer surface of one side of the pressing block (602), two groups of inserting rods (605) are fixedly connected to the outer surface of one side of the connecting rod (604), a spring (601) is fixedly connected to the outer surface of one side of the connecting rod (604), and a clamping groove (603) is formed in the detection block (2).

6. The inspection jig for the circuit board according to claim 5, wherein: the outer surfaces of one sides of the two groups of connecting rods (604) are elastically connected through springs (601), and the inserting rods (605) are clamped with the clamping grooves (603).