CN215005528U

CN215005528U - Accurate low-impedance spliced power module test fixture

Info

Publication number: CN215005528U
Application number: CN202121254867.1U
Authority: CN
Inventors: 侯明金
Original assignee: Shenzhen Zhonghan Landun Power Supply Co ltd
Current assignee: Shenzhen Zhonghan Landun Power Supply Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-03
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a concatenation formula power module test fixture of accurate low impedance, including first bottom plate and second bottom plate, be equipped with a plurality of fixture block on the wall body of first bottom plate one side, the second bottom plate has seted up the first draw-in groove of a plurality of in the wall body that is close to first bottom plate one side, the second draw-in groove has been seted up respectively in the relative lateral wall body in first bottom plate and second bottom plate top, first slot has still been seted up respectively on first bottom plate and the second bottom plate top rear end wall body, be equipped with first fixing base, two in the second draw-in groove still be equipped with the curb plate in the first slot respectively. A concatenation formula power module test fixture of accurate low impedance relates to test fixture equipment technical field, but through the setting of whole device split, be convenient for carry out the split with it when carrying or accomodating the device and accomodate to more traditional detection tool has the equipment convenience, the little characteristics that easily carry of occupation space.

Description

Accurate low-impedance spliced power module test fixture

Technical Field

The utility model relates to a test fixture equipment technical field, in particular to concatenation formula power module test fixture of accurate low impedance.

Background

The power supply module is a power supply device which can be directly attached to a printed circuit board, and is characterized in that the power supply device can provide power for an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a microprocessor, a memory, a Field Programmable Gate Array (FPGA) and other digital or analog loads, and a special detection tool is used for detecting the power supply module when the power supply module is detected generally, however, the traditional power supply detection tool occupies a certain space when being carried or stored outside due to the fact that the traditional power supply detection tool has a certain volume, and the traditional power supply detection tool is troublesome to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate low-impedance concatenation formula power module test fixture can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an accurate low-impedance concatenation formula power module test fixture, includes first bottom plate and second bottom plate, be equipped with a plurality of fixture block on the wall body of first bottom plate one side, the second bottom plate has seted up the first draw-in groove of a plurality of in the wall body that is close to first bottom plate one side, the second draw-in groove has been seted up respectively in the relative lateral wall body in first bottom plate and second bottom plate top, first slot has still been seted up respectively on first bottom plate and the wall body of second bottom plate top rear end, be equipped with first fixing base, two in the second draw-in groove still be equipped with the curb plate respectively in the first slot, the left side curb plate one side is equipped with first connecting plate, right side curb plate one side is equipped with the second connecting plate, be equipped with the supporting rod respectively in first connecting plate and the wall body of second connecting plate front end one side, two still be equipped with the fixed plate between the supporting rod.

Preferably, two fixed mounting has first inserted block on the curb plate bottom wall body, the curb plate passes through first inserted block and alternates to be installed in the first slot that corresponds, two still seted up the second slot respectively in the relative lateral wall body of curb plate.

Preferably, the first connecting plate and the second connecting plate are respectively and fixedly provided with a second inserting block on one side wall body, and the first connecting plate and the second connecting plate are respectively inserted and arranged in the second inserting grooves on one side of the corresponding side plates through the second inserting blocks on one side wall body.

Preferably, a limiting groove is formed in the wall body at the other side of the first connecting plate, a limiting block is fixedly mounted on the wall body close to one side of the first connecting plate of the second connecting plate, the limiting block is arranged in the limiting groove in a penetrating manner, two first sliding grooves are symmetrically formed in the wall body at one side of the front end of the first connecting plate and one side of the front end of the second connecting plate, a first fixing rod is fixedly mounted between the wall bodies at the two sides in the first sliding grooves, and a first compression spring is sleeved on the outer wall at one side of the first fixing rod.

Preferably, two fixed mounting has first slider respectively on supporting rod one side top and the below wall body, two first slider alternates respectively to be installed in the first spout that corresponds, and first slider still alternates through the through-hole in the wall body and installs on first dead lever, two still seted up the third draw-in groove respectively in the wall body of one side opposite to the supporting rod.

Preferably, a second chute is formed in the wall body at the middle position of one side of the fixing plate, a second fixing rod is fixedly mounted between the top wall body and the bottom wall body in the second chute, a second compression spring is sleeved on the second fixing rod, a second fixing seat is further arranged on one side of the fixing plate, a second sliding block is fixedly mounted on one side wall body of the second fixing seat, the second fixing seat is installed in the second fixing rod in an inserting mode through the second sliding block, and a fourth clamping groove is further formed in one side wall body of the second fixing seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

a concatenation formula power module test fixture of accurate low impedance, but through the setting of whole device split, be convenient for carry out the split with it when carrying or accomodating the device and accomodate to more traditional detection tool has the equipment convenience, the little characteristics that easily carry of occupation space.

Drawings

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

FIG. 2 is an exploded view of the main structure of the present invention;

fig. 3 is a side view of a second base plate of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is a disassembled view of the fixing plate structure of the present invention.

In the figure: 1. a first base plate; 2. a second base plate; 3. a clamping block; 4. a first card slot; 5. a second card slot; 6. a first slot; 7. a first fixed seat; 8. a side plate; 9. a first connecting plate; 10. a second connecting plate; 11. a clamping rod; 12. a fixing plate; 13. a first insert block; 14. a second slot; 15. a second insert block; 16. a limiting groove; 17. a limiting block; 18. a first chute; 19. a first fixing lever; 20. a first compression spring; 21. a first slider; 22. a third card slot; 23. a second chute; 24. a second fixing bar; 25. a second compression spring; 26. a second fixed seat; 27. a second slider; 28. and a fourth card slot.

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. 1-5, the utility model provides a pair of accurate low resistance's concatenation formula power module test fixture, including first bottom plate 1 and second bottom plate 2, be equipped with a plurality of fixture block 3 on the wall body of first bottom plate 1, second bottom plate 2 has seted up the first draw-in groove 4 of a plurality of in the wall body that is close to first bottom plate 1 one side, second draw-in groove 5 has been seted up respectively in the relative lateral wall body in first bottom plate 1 and the 2 tops of second bottom plate, first slot 6 has still been seted up respectively on first bottom plate 1 and the 2 top rear end wall bodies of second bottom plate, be equipped with first fixing base 7 in the second draw-in groove 5, still be equipped with curb plate 8 respectively among two first slots 6, left side curb plate 8 one side is equipped with first connecting plate 9, right side curb plate 8 one side is equipped with second connecting plate 10, be equipped with clamping rod 11 respectively in first connecting plate 9 and the 10 front end wall body one side of second connecting plate, still be equipped with fixed plate 12 between two clamping rod 11.

Fixed mounting has first inserted block 13 on two curb plates 8 bottom wall bodies, and curb plate 8 passes through first inserted block 13 interlude to be installed in corresponding first slot 6, has still seted up second slot 14 respectively in the relative lateral wall body of two curb plates 8.

Second insertion blocks 15 are respectively and fixedly installed on one side wall body of the first connecting plate 9 and one side wall body of the second connecting plate 10, and the first connecting plate 9 and the second connecting plate 10 are respectively and alternately installed in second insertion grooves 14 on one side of the corresponding side plate 8 through the second insertion blocks 15 on one side wall body.

Spacing groove 16 is opened in the wall body of first connecting plate 9 opposite side, and second connecting plate 10 fixed mounting has stopper 17 on being close to the wall body of first connecting plate 9 one side to stopper 17 alternates to install in spacing groove 16, and two first spouts 18 have been seted up to the symmetry in the wall body of first connecting plate 9 and second connecting plate 10 front end one side, and fixed mounting has first dead lever 19 between the wall body of first spout 18 inner both sides, and the cover is equipped with first compression spring 20 on the outer wall of first dead lever 19 one side.

Fixed mounting has first slider 21 respectively on two supporting poles 11 one side tops and the below wall body, and two first sliders 21 alternate respectively and install in corresponding first spout 18 to first slider 21 still alternates through the through-hole in the wall body and installs on first dead lever 19, has still seted up third draw-in groove 22 in the wall body of two supporting poles 11 relative one side respectively.

A second chute 23 is formed in the wall body at the middle position on one side of the fixing plate 12, a second fixing rod 24 is fixedly mounted between the top wall body and the bottom wall body in the second chute 23, a second compression spring 25 is sleeved on the second fixing rod 24, a second fixing seat 26 is further arranged on one side of the fixing plate 12, a second sliding block 27 is fixedly mounted on one side wall body of the second fixing seat 26, the second fixing seat 26 is installed in the second fixing rod 24 in a penetrating manner through the second sliding block 27, and a fourth clamping groove 28 is further formed in one side wall body of the second fixing seat 26.

It should be noted that, the present invention is an accurate low-impedance splicing type power module testing fixture, when in use, first the first bottom plate 1 and the second bottom plate 2 are placed on the table top, then the first bottom plate 1 is inserted into the first slot 4 on one side of the second bottom plate 2 through the fixture block 3 on one side wall body, and the first bottom plate 1 is fixedly connected with the second bottom plate 2 by the friction force between the fixture block 3 and the first slot 4, then the two side plates 8 are inserted into the first slots 6 on the first bottom plate 1 and the second bottom plate 2 through the bottom first insertion blocks 13, then the first connecting plate 9 is inserted into the second slot 14 on one side of the left side plate 8 through the second insertion block 15 on one side wall body, then the second connecting plate 10 is inserted into the second slot 14 on one side of the right side plate 8 through the second insertion block 15 on one side wall body, meanwhile, the second connecting plate 10 is also inserted and installed in the limiting groove 16 on one side of the first connecting plate 9 through the limiting block 17 on the other side wall body, so that the first connecting plate 9 and the second connecting plate 10 are connected more firmly, then, one end of the fixing plate 12 is inserted into the third clamping groove 22 on one side of the clamping rod 11 at the front end of the first connecting plate 9 or the second connecting plate 10, and the clamping rod 11 at the front end of the first connecting plate 9 or the second connecting plate 10 is pushed to one side through the fixing plate 12, so that the clamping rod 11 slides to one side in the corresponding first sliding groove 18 through the first sliding block 21 on one side wall body, and compresses the first compression spring 20 on the first fixing rod 19, then, the other side wall body of the fixing plate 12 is placed in parallel with the first connecting plate 9, and the other side wall body of the fixing plate 12 is inserted and installed in the third clamping groove 22 on one side of the clamping rod 11 on the other side, and then make two clamping rods 11 respectively through the application of force of first compression spring 20, and then fix fixed plate 12, afterwards, can install the positive negative probe centre gripping of detection in the fourth draw-in groove 28 of first fixing base 7 and second fixing base 26 one side to can push down second fixing base 26 in second spout 23 through the second slider 27 of one side, the probe touch of being convenient for detects.

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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concatenation formula power module test fixture of accurate low impedance which characterized in that: comprises a first bottom plate (1) and a second bottom plate (2), a plurality of clamping blocks (3) are arranged on one side wall body of the first bottom plate (1), a plurality of first clamping grooves (4) are arranged in the wall body close to one side of the first bottom plate (1) of the second bottom plate (2), second clamping grooves (5) are respectively arranged in the wall body at one side opposite to the top of the first bottom plate (1) and the second bottom plate (2), first inserting grooves (6) are respectively arranged on the wall body at the rear end of the top of the first bottom plate (1) and the second bottom plate (2), first fixing seats (7) are arranged in the second clamping grooves (5), side plates (8) are respectively arranged in the two first inserting grooves (6), a first connecting plate (9) is arranged at one side of the side plate (8) at the left side, a second connecting plate (10) is arranged at one side of the side plate (8) at the right side, and clamping rods (11) are respectively arranged at one side of the front ends of the first connecting plate (9) and the second connecting plate (10), a fixing plate (12) is also arranged between the two clamping rods (11).

2. The accurate low-impedance spliced power module test fixture of claim 1, wherein: two fixed mounting has first inserted block (13) on curb plate (8) bottom wall body, curb plate (8) are installed in corresponding first slot (6) through first inserted block (13) interlude, two second slot (14) have still been seted up respectively in the relative lateral wall body of curb plate (8).

3. The accurate low-impedance spliced power module test fixture of claim 2, wherein: and second insertion blocks (15) are respectively and fixedly installed on one side wall body of the first connecting plate (9) and the second connecting plate (10), and the first connecting plate (9) and the second connecting plate (10) are respectively installed in second insertion grooves (14) on one side of the corresponding side plate (8) in a penetrating mode through the second insertion blocks (15) on one side wall body.

4. The accurate low-impedance spliced power module test fixture of claim 3, wherein: spacing groove (16) have been seted up in first connecting plate (9) opposite side wall body, second connecting plate (10) fixed mounting has stopper (17) on the wall body that is close to first connecting plate (9) one side, and stopper (17) alternate and install in spacing groove (16), two first spouts (18) have been seted up to symmetry in first connecting plate (9) and second connecting plate (10) front end lateral wall body, fixed mounting has first dead lever (19) between the wall body of first spout (18) interior both sides, the cover is equipped with first compression spring (20) on the outer wall of first dead lever (19) one side.

5. The accurate low-impedance spliced power module test fixture of claim 4, wherein: two fixed mounting has first slider (21) respectively on supporting rod (11) one side top and the below wall body, two first slider (21) alternate respectively and install in corresponding first spout (18), and first slider (21) still alternate through the through-hole in the wall body and install on first dead lever (19), two third draw-in groove (22) have still been seted up respectively in the relative lateral wall body of supporting rod (11).

6. The accurate low-impedance spliced power module test fixture of claim 5, wherein: a second sliding groove (23) is formed in the wall body at the middle position of one side of the fixing plate (12), a second fixing rod (24) is fixedly mounted between the inner top of the second sliding groove (23) and the wall body at the bottom of the second sliding groove, a second compression spring (25) is sleeved on the second fixing rod (24), a second fixing seat (26) is further arranged on one side of the fixing plate (12), a second sliding block (27) is fixedly mounted on one side wall body of the second fixing seat (26), the second fixing seat (26) is installed in the second fixing rod (24) in a penetrating mode through the second sliding block (27), and a fourth clamping groove (28) is further formed in one side wall body of the second fixing seat (26).