CN215218899U

CN215218899U - Test fixture with multilayer batch detection mechanism for circuit board

Info

Publication number: CN215218899U
Application number: CN202121335821.2U
Authority: CN
Inventors: 孙淑阳; 王军; 钟义健
Original assignee: Shenzhen Boweide Technology Co ltd
Current assignee: Shenzhen Boweide Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-17
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a test fixture with a multilayer batch detection mechanism for a circuit board, which comprises an installation base, wherein a circuit board placing block is fixedly arranged on the top surface of one end of the installation base, a press-in component is arranged outside one end of the circuit board placing block, a blanking component is arranged on one side of the circuit board placing block, a push plate is uniformly and fixedly arranged on the inner outer wall of a push frame, and one end of the push plate is arranged in the placing block main body, when an operator needs to test the circuit board, the testing device corresponding to the placing plate can be placed on the top surface of the other end of the mounting base, at the moment, a plurality of circuit boards are placed in the square placing groove together, the first handle is held by hand and pushed forwards, under the pushing action of the push plate, the circuit boards corresponding to the first square through holes can be pushed into the first square through holes respectively, so that the circuit boards are moved to the placing plate, and the circuit boards can be detected together.

Description

Test fixture with multilayer batch detection mechanism for circuit board

Technical Field

The utility model relates to a circuit board technical field specifically is a test fixture with multilayer batch detection mechanism for circuit board.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. when a batch of circuit boards leaves the factory, it is usually necessary to test whether it is conductive or not.

Current circuit board test fixture generally puts into testing arrangement with single circuit board and is testing, and this kind of mode once only can test single circuit board, and not only the efficiency of software testing is low, can't detect a plurality of circuit boards simultaneously, is not convenient for use.

In order to solve the problems, the test fixture with the multilayer batch detection mechanism for the circuit board is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board is with test fixture who has multilayer detection mechanism in batches, adopts this device to work to circuit board test fixture generally all puts into testing arrangement with single circuit board and is testing in having solved above-mentioned background, and this kind of mode once only can test single circuit board, and not only efficiency of software testing is low, can't detect a plurality of circuit boards simultaneously, the problem of not being convenient for to use.

In order to achieve the above object, the utility model provides a following technical scheme: a test fixture with a multilayer batch detection mechanism for a circuit board comprises an installation base, wherein a circuit board placing block is fixedly installed on the top surface of one end of the installation base, a press-in component is arranged on the outer side of one end of the circuit board placing block, a blanking component is arranged on one side of the circuit board placing block, and the circuit board placing block comprises a placing block main body and a placing plate which is uniformly and fixedly installed on the outer wall of the front side of the placing block main body;

the pressing-in assembly comprises a pushing frame and a push plate which is uniformly and fixedly arranged on the outer wall of the inner side of the pushing frame, and one end of the push plate is arranged in the placing block main body;

the unloading subassembly is including the side push frame and the even side push pedal of fixed mounting on the inboard inner wall of side push frame one end, and the side push pedal sets up respectively in the upper end of placing the board.

Furthermore, a square placing groove is formed in the top face of the placing block main body, second square through holes are uniformly formed in the outer wall of the outer side of the placing block main body, first square through holes are uniformly formed in the outer wall of the inner side of the placing block main body, first circular mounting holes are formed in the four corners of the outer wall of the outer side of the placing block main body respectively, and a pair of second circular mounting holes is formed in the outer wall of one side of the placing block main body.

Further, the placing plates are respectively arranged between the first square through holes, and one ends of the pushing plates are respectively arranged in the second square through holes.

Further, the pushing frame comprises a middle fixing block and connecting oblique blocks which are fixedly installed on outer walls of two sides of the upper end and the lower end of the middle fixing block respectively, the outer end portions of the connecting oblique blocks are fixedly installed on the inner side of the upper end and the inner side of the lower end of the square mounting column respectively, two ends of the first handle are fixedly installed on the outer wall of the inner side of the square mounting column respectively, and first telescopic columns are fixedly installed on the outer walls of the inner ends of the upper end and the lower end of the square mounting column respectively.

Further, the output end of the first telescopic column is slidably mounted in the first circular mounting hole.

Further, first reset spring has been cup jointed to the periphery of first flexible post, and first reset spring sets up at square erection column and places between the piece main part.

Further, the side pushes away the frame and includes side fixed block and the second handle of fixed mounting on the outer wall of side fixed block one side, and the other end fixed mounting of second handle has the connection installation piece, and connects and install respectively fixed mounting on the inboard outer wall at both ends about the piece and have the flexible post of second.

Further, the output end of the second telescopic column is slidably mounted in the second circular mounting hole.

Further, the periphery of the second telescopic column is sleeved with a second return spring, and the second return spring is arranged between the connecting and mounting block and the placing block main body.

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

1. the utility model provides a circuit board is with test fixture who has multilayer batch detection mechanism, even fixed mounting has the push pedal on pushing away the inboard outer wall of frame, and the one end setting of push pedal is in placing a main part, when the operator need test the circuit board, then can place and place the corresponding testing arrangement of board on the other end top surface of installation base, place a plurality of circuit boards together in square standing groove this moment, hold and promote first handle forward, under the impetus of push pedal, circuit board corresponding with first square through-hole respectively then can be impelled in the first square through-hole, thereby remove and place on the board, thereby can realize the detection together of a plurality of circuit boards, loose back, push away the frame then can automatic re-setting under first reset spring's effect, the operation is got up convenient and fast.

2. The utility model provides a test fixture that circuit board was with having multilayer batch detection mechanism, even fixed mounting has the side push pedal on the inboard inner wall of side push frame one end, and the side push pedal sets up respectively in the upper end of placing the board, the operation convenient and fast that gets up, after the detection finishes, the operator is through holding and promote the second handle forward, can make the side push pedal will be located the circuit board of placing on the board and push down, convenient and fast's the collection after the circuit board test of having realized, after the pine hand, the side push frame then can be under second reset spring's effect automatic re-setting, the operator of being convenient for carries out the test of next batch circuit board.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the circuit board placing block of the present invention;

fig. 3 is a schematic perspective view of the pressing-in component of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the blanking assembly of the present invention.

In the figure: 1. installing a base; 2. a circuit board placement block; 21. placing the block main body; 211. a square placing groove; 212. a first square through hole; 213. a second square through hole; 214. a first circular mounting hole; 215. a second circular mounting hole; 22. placing the plate; 3. pressing in the assembly; 31. pushing the frame; 311. a middle fixed block; 312. connecting the inclined blocks; 313. a square mounting post; 314. a first telescopic column; 3141. a first return spring; 315. a first grip; 32. pushing the plate; 4. a blanking assembly; 41. a side push plate; 42. a side pushing frame; 421. a side fixing block; 422. a second grip; 423. connecting the mounting blocks; 424. a second telescopic column; 4241. a second return 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 and 2, a test fixture with a multilayer batch detection mechanism for a circuit board includes a mounting base 1, a circuit board placing block 2 is fixedly mounted on a top surface of one end of the mounting base 1, a press-in component 3 is arranged outside one end of the circuit board placing block 2, a blanking component 4 is arranged on one side of the circuit board placing block 2, the circuit board placing block 2 includes a placing block main body 21 and a placing plate 22 uniformly and fixedly mounted on a front outer wall of the placing block main body 21, the press-in component 3 includes a pushing frame 31 and a pushing plate 32 uniformly and fixedly mounted on an inner side outer wall of the pushing frame 31, one end of the pushing plate 32 is arranged in the placing block main body 21, the blanking component 4 includes a side pushing frame 42 and a side pushing plate 41 uniformly and fixedly mounted on an inner side inner wall of one end of the side pushing frame 42, and the side pushing plates 41 are respectively arranged at an upper end of the placing plate 22.

Referring to fig. 2 and 3, a test fixture with a multi-layer batch test mechanism for a circuit board, wherein a square placing groove 211 is disposed on the top surface of a placing block main body 21, second square through holes 213 are uniformly disposed on the outer wall of the outer side of the placing block main body 21, first square through holes 212 are uniformly disposed on the outer wall of the inner side of the placing block main body 21, first circular mounting holes 214 are respectively disposed at the four corners of the outer wall of the outer side of the placing block main body 21, a pair of second circular mounting holes 215 are disposed on the outer wall of one side of the placing block main body 21, placing plates 22 are respectively disposed between the first square through holes 212, one end of a push plate 32 is respectively disposed in the second square through holes 213, a push frame 31 includes a middle fixing block 311 and connecting oblique blocks 312 fixedly mounted on the outer walls of the two sides of the upper and lower ends of the middle fixing block 311, the outer ends of the connecting oblique blocks 312 are respectively fixedly mounted on the inner sides of the upper end and the lower end of the square mounting posts 313, the two ends of the first handle 315 are respectively and fixedly installed on the inner side outer wall of the square installation column 313, the inner end outer walls of the upper and lower ends of the square installation column 313 are respectively and fixedly installed with the first telescopic column 314, the output end of the first telescopic column 314 is slidably installed in the first round installation hole 214, the periphery of the first telescopic column 314 is sleeved with the first reset spring 3141, and the first reset spring 3141 is arranged between the square installation column 313 and the placing block main body 21, when an operator needs to test the circuit board, a testing device corresponding to the placing plate 22 can be placed on the top surface of the other end of the installation base 1, at the moment, a plurality of circuit boards are placed in the square placing groove 211 together, the first handle 315 is held and pushed forwards, under the pushing action of the push plate 32, the circuit boards corresponding to the first square through hole 212 are pushed into the first square through hole 212, so as to move to the placing plate 22, therefore, the circuit boards can be detected together, after the hands are loosened, the pushing frame 31 can automatically reset under the action of the first reset spring 3141, and the operation is convenient and quick.

Referring to fig. 1 and 4, a testing fixture with a multi-layer batch testing mechanism for a circuit board is disclosed, wherein a side pushing frame 42 includes a side fixing block 421 and a second handle 422 fixedly mounted on an outer wall of one side of the side fixing block 421, the other end of the second handle 422 is fixedly mounted with a connecting mounting block 423, and inner outer walls of upper and lower ends of the connecting mounting block 423 are respectively and fixedly mounted with a second telescopic column 424, an output end of the second telescopic column 424 is slidably mounted in a second circular mounting hole 215, a second return spring 4241 is sleeved on the periphery of the second telescopic column 424, and the second return spring 4241 is disposed between the connecting mounting block 423 and a placing block main body 21, so that the testing fixture is convenient and fast to operate, after the testing is completed, an operator can push the circuit board on the placing plate 22 down by holding and pushing the second handle 422 forward, thereby conveniently and fast realizing the collection of the circuit board after the testing, after the hands are released, the side pushing frame 42 automatically resets under the action of the second return spring 4241, so that an operator can conveniently test the next batch of circuit boards.

The working principle is as follows: when an operator needs to test the circuit boards, a testing device corresponding to the placement board 22 can be placed on the top surface of the other end of the mounting base 1, and at this time, a plurality of circuit boards are placed together in the square placement groove 211, and the operator holds and pushes the first grip 315 forward, under the pushing action of the pushing plate 32, the circuit boards respectively corresponding to the first square through holes 212 are pushed into the first square through holes 212, and thus to the placing plate 22, so that the inspection of the plurality of circuit boards together can be performed, and after the hands are released, the pushing frame 31 will automatically return under the action of the first return spring 3141, and after the detection is finished, the operator will hold and push the second grip 422 forward, therefore, the side pushing plate 41 pushes down the circuit board on the placing plate 22, the circuit board is collected after being tested, and after the circuit board is loosened, the side pushing frame 42 automatically resets under the action of the second return spring 4241.

It is noted that, herein, relational terms such as first and second, 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. 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. The utility model provides a circuit board is with test fixture who has multilayer batch detection mechanism, includes installation base (1), its characterized in that: a circuit board placing block (2) is fixedly mounted on the top surface of one end of the mounting base (1), a press-in component (3) is arranged on the outer side of one end of the circuit board placing block (2), a blanking component (4) is arranged on one side of the circuit board placing block (2), and the circuit board placing block (2) comprises a placing block main body (21) and a placing plate (22) which is uniformly and fixedly mounted on the outer wall of the front side of the placing block main body (21);

the pressing-in component (3) comprises a pushing frame (31) and a pushing plate (32) which is uniformly and fixedly arranged on the outer wall of the inner side of the pushing frame (31), and one end of the pushing plate (32) is arranged in the placing block main body (21);

the blanking assembly (4) comprises a side pushing frame (42) and a side pushing plate (41) which is uniformly and fixedly installed on the inner side wall of one end of the side pushing frame (42), and the side pushing plate (41) is respectively arranged at the upper end of the placing plate (22).

2. The testing fixture with the multi-layer batch detection mechanism for the circuit board according to claim 1, wherein: the square placing groove (211) is formed in the top face of the placing block main body (21), second square through holes (213) are evenly formed in the outer wall of the outer side of the placing block main body (21), first square through holes (212) are evenly formed in the outer wall of the inner side of the placing block main body (21), first circular mounting holes (214) are formed in the four corners of the outer wall of the outer side of the placing block main body (21) respectively, and a pair of second circular mounting holes (215) are formed in the outer wall of one side of the placing block main body (21).

3. The testing fixture with the multi-layer batch detection mechanism for the circuit board according to claim 1, wherein: the placing plates (22) are respectively arranged between the first square through holes (212), and one ends of the push plates (32) are respectively arranged in the second square through holes (213).

4. The testing fixture with the multi-layer batch detection mechanism for the circuit board according to claim 1, wherein: the push frame (31) comprises a middle fixing block (311) and connecting oblique blocks (312) which are fixedly installed on the outer walls of the two sides of the upper end and the lower end of the middle fixing block (311) respectively, the outer end portions of the connecting oblique blocks (312) are fixedly installed on the inner side of the upper end and the inner side of the lower end of a square installing column (313) respectively, the two ends of a first handle (315) are fixedly installed on the outer wall of the inner side of the square installing column (313) respectively, and first telescopic columns (314) are fixedly installed on the outer walls of the inner ends of the upper end and the lower end of the square installing column (313) respectively.

5. The testing fixture with multi-layer batch testing mechanism for circuit board of claim 4, wherein: the output end of the first telescopic column (314) is slidably mounted in the first circular mounting hole (214).

6. The testing fixture with multi-layer batch testing mechanism for circuit board of claim 4, wherein: the periphery of the first telescopic column (314) is sleeved with a first return spring (3141), and the first return spring (3141) is arranged between the square mounting column (313) and the placing block main body (21).

7. The testing fixture with the multi-layer batch detection mechanism for the circuit board according to claim 1, wherein: the side pushes away frame (42) and includes side fixed block (421) and second handle (422) of fixed mounting on side fixed block (421) one side outer wall, and the other end fixed mounting of second handle (422) has connection installation piece (423), and on connecting the inboard outer wall at both ends about installation piece (423) respectively fixed mounting have second flexible post (424).

8. The testing fixture with multi-layer batch testing mechanism for circuit board of claim 7, wherein: the output end of the second telescopic column (424) is slidably mounted in the second circular mounting hole (215).

9. The testing fixture with multi-layer batch testing mechanism for circuit board of claim 7, wherein: the periphery of the second telescopic column (424) is sleeved with a second return spring (4241), and the second return spring (4241) is arranged between the connecting and mounting block (423) and the placing block main body (21).