CN218727456U - Soft package test fixture - Google Patents

Abstract

The utility model provides a soft packet of test fixture, press from both sides device, linear bearing assembly, linear guide connecting plate including bottom plate, probe arrangement, elbow, the bottom plate front end is equipped with two linear bearing assemblies, be equipped with the through-hole on the bottom plate, install linear bearing assembly one end in the through-hole on the bottom plate, the linear bearing assembly other end with the linear guide connecting plate is connected, probe arrangement installs linear bearing assembly is last, elbow presss from both sides the device and installs on the linear guide connecting plate, elbow presss from both sides the height that adjustable probe arrangement was put to the device, the beneficial effects of the utility model reside in that: the structure is simple, and the operation is simple; through twisting the elbow clamp on the elbow clamp device to change the height of adjusting the probe regulating plate on the probe device, soft packet of test fixture has the commonality height and not fragile battery utmost point ear, has solved the inconvenient, the low problem of measurement accuracy of ordinary test equipment operation.

Description

Soft package test fixture

[ technical field ] A method for producing a semiconductor device

The utility model relates to an anchor clamps technical field especially relates to a soft packet of test fixture.

[ background of the invention ]

With the rapid development of electric vehicles, the power battery industry is fully excavated and rapidly grown. In order to improve the battery density of the power battery, soft package power lithium batteries are vigorously developed in China. All the battery monomers are subjected to strict process flows of testing, aging, screening and the like before leaving a factory, and the battery testing clamp is used as an indispensable part in the process;

during the design and production of the battery, the produced battery is often required to be subjected to detection of various parameters through battery testing equipment so as to know the electrical property of the battery. In the electrical property test process of the battery, the contact between the anode lug and the cathode lug of the battery to be tested and the test point of the test equipment is very important, if the contact is not good, the contact resistance can be increased, and the accuracy of the test result is influenced, so that higher requirements are provided for the connection between the battery to be tested and the test equipment of the battery. During testing, the battery to be tested is connected with the battery testing equipment mainly through the clamp, so that the information of the battery to be tested is accurately transmitted to the battery testing equipment;

in the existing battery manufacturing, due to different requirements, the types and specifications of batteries are various, the sizes of the batteries with different specifications and types are different, and the distances between the positive lugs and the negative lugs of the batteries are greatly different, so that when the batteries with different models are tested, the batteries with different models need to be correspondingly tested by using the battery testing clamp;

most of the existing clamps for testing batteries are tested by contacting circular spring test probes with contact surfaces of the positive electrode and the negative electrode of the battery, and the circular spring test probes are difficult to ensure that the circular spring test probes can be fully contacted with the positive electrode and the negative electrode of the soft package battery.

[ Utility model ] A method for manufacturing a semiconductor device

An object of the utility model is to solve above-mentioned technical problem and a novel soft packet of test fixture that provides.

The utility model discloses a realize through following technical scheme:

the utility model provides a soft packet of test fixture, includes bottom plate, probe arrangement, elbow clamp device, linear bearing subassembly, linear guide connecting plate, the bottom plate front end is equipped with two linear bearing subassemblies, be equipped with the through-hole on the bottom plate, install linear bearing subassembly one end in the through-hole on the bottom plate, the linear bearing subassembly other end with the linear guide connecting plate is connected, the probe arrangement is installed linear bearing subassembly is last, elbow clamp device installs on the linear guide connecting plate, the elbow presss from both sides interval and the height of the adjustable probe arrangement of device.

Preferably, the probe device includes probe regulating plate, probe fixed plate, probe terminal, probe bottom plate, lower copper, utmost point ear baffle, be equipped with two spouts on the probe regulating plate, be equipped with elbow clamp plate installation position between two spouts, probe regulating plate both sides are equipped with the bearing assembly mounting hole, the probe regulating plate is installed on the sharp bearing assembly, the probe passes through the probe fixed plate and installs on the probe regulating plate, be equipped with the probe terminal on the probe, the probe bottom plate is installed on the bottom plate front end, the copper is installed down on the probe bottom plate, two be equipped with utmost point ear baffle down between the copper, the probe can horizontal slip in the spout on the probe regulating plate to interval through the adjustable probe of probe fixed plate.

Preferably, be equipped with two lower copper installation positions on the probe bottom plate, the copper embedding is in the lower copper installation position, and fix on the probe bottom plate, be equipped with utmost point ear baffle installation position between two lower copper installation positions, utmost point ear baffle embedding is in the utmost point ear baffle installation position, and fix on the probe bottom plate.

Preferably, the elbow presss from both sides the device and includes that elbow clamp backplate, elbow clamp fixed plate, elbow press from both sides, connecting rod, elbow clamp pressing plate, the elbow clamp backplate is installed on the linear guide connecting plate, the elbow clamp fixed plate is fixed on the elbow clamp backplate, the elbow presss from both sides and installs on the elbow clamp fixed plate, connecting rod one end with the elbow presss from both sides and is connected, elbow clamp pressing plate installs in the elbow clamp pressing plate installation position on the probe regulating plate, and fix on the probe regulating plate, the connecting rod other end is connected with elbow clamp pressing plate, the elbow presss from both sides drive connecting rod, and the connecting rod drives the probe regulating plate and does on linear bearing subassembly and reciprocate.

Preferably, the probe fixing plate is U-shaped.

The beneficial effects of the utility model reside in that:

(1) The soft package test fixture has simple structure, simple operation and beautiful appearance;

(2) The elbow clamp on the elbow clamp device is screwed to change the height of a probe adjusting plate on the probe device, so that the use is convenient, and the test effect is improved;

(3) The probe fixing plate is screwed to change that the probe can slide left and right in the sliding groove on the probe adjusting plate, and the distance between the probes can be adjusted through the probe fixing plate;

(4) The soft package test fixture has high universality, is not easy to damage a battery tab, and solves the problems of inconvenient operation and low measurement precision of common test equipment;

(5) Laminate polymer test fixture can test through heavy current, jumbo size laminate polymer battery, holds multiple laminate polymer battery's test fixture simultaneously, and convenient test, interchangeability are good, and can satisfy the intensity requirement, realize that different kinds of laminate polymer battery tests it.

[ description of the drawings ]

FIG. 1 is a schematic structural view of the soft package testing jig of the present invention;

FIG. 2 is the schematic diagram of the explosion structure of the soft package testing fixture of the present invention;

reference numerals: 1. a base plate; 2. a probe device; 21. a probe adjusting plate; 210. a chute; 211. an elbow clamp pressing plate mounting position; 212. a bearing assembly mounting hole; 22. a probe; 23. a probe fixing plate; 24. a probe wiring terminal; 25. a probe base plate; 250. a lower copper plate mounting position; 251. a tab baffle mounting position; 26. a lower copper plate; 27. a tab baffle; 3. an elbow clip device; 31. an elbow splint; 32. an elbow clip fixing plate; 33. an elbow clip; 34. a connecting rod; 35. a toggle clamp pressing plate; 4. a linear bearing assembly; 5. and a linear guide rail connecting plate.

[ detailed description ] A

The invention will be further described with reference to the accompanying drawings and specific embodiments:

it is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be noted that, for convenience of description, only the parts related to the present invention are shown in the drawings. In addition, the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1-2, a soft package test fixture comprises a base plate 1, a probe device 2, an elbow clamp device 3, a linear bearing assembly 4 and a linear guide rail connecting plate 5, wherein two linear bearing assemblies 4 are arranged at the front end of the base plate 1, a through hole is arranged on the base plate 1, one end of each linear bearing assembly 4 is installed in the through hole on the base plate 1, the other end of each linear bearing assembly 4 is connected with the linear guide rail connecting plate 5, the probe device 2 is installed on the linear bearing assembly 4, the elbow clamp device 3 is installed on the linear guide rail connecting plate 5, and the elbow clamp device 3 can adjust the height of the probe device 2.

As a further description of the above technical solution: probe device 2 includes probe regulating plate 21, probe 22, probe fixed plate 23, probe terminal 24, probe bottom plate 25, lower copper 26, utmost point ear baffle 27, be equipped with two spouts 210 on the probe regulating plate 21, be equipped with elbow clamp plate installation position 211 between two spouts 210, probe regulating plate 21 both sides are equipped with bearing assembly mounting hole 212, probe regulating plate 21 is installed on straight line bearing assembly 4, probe 22 passes through probe fixed plate 23 and installs on the probe regulating plate 21, be equipped with probe terminal 24 on the probe 22, probe bottom plate 25 is installed on the bottom plate 1 front end, copper 26 is installed down on the probe bottom plate 25, two be equipped with utmost point ear baffle 27 down between the copper 26, probe 22 can the horizontal slip in the spout 210 on the probe regulating plate 21 to through the interval of probe fixed plate 23 adjustable probe 22.

As a further description of the above technical solution: the probe bottom plate 25 is provided with two lower copper plate mounting positions 250, the lower copper plate 26 is embedded in the lower copper plate mounting positions 250 and fixed on the probe bottom plate 25, a tab baffle mounting position 251 is arranged between the two lower copper plate mounting positions 250, and a tab baffle 27 is embedded in the tab baffle mounting position 251 and fixed on the probe bottom plate 25.

As a further description of the above technical solution: the elbow clip device 3 comprises an elbow clip back plate 31, an elbow clip fixing plate 32, an elbow clip 33, a connecting rod 34 and an elbow clip pressing plate 35, wherein the elbow clip back plate 31 is installed on the linear guide rail connecting plate 5, the elbow clip fixing plate 32 is fixed on the elbow clip back plate 31, the elbow clip 33 is installed on the elbow clip fixing plate 32, one end of the connecting rod 34 is connected with the elbow clip 33, elbow clamp plate 35 is installed in elbow clamp plate installation position 211 on probe regulating plate 21, and fixes on probe regulating plate 21, the connecting rod 34 other end is connected with elbow clamp plate 35, elbow clamp 33 drive connecting rod 34, and connecting rod 34 drives probe regulating plate 21 and reciprocates on linear bearing subassembly 4.

As a further description of the above technical solution: the probe fixing plate 23 is U-shaped.

Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (5)

1. The utility model provides a soft packet of test fixture which characterized in that: the probe device comprises a base plate, a probe device, an elbow clamping device, a linear bearing assembly and a linear guide rail connecting plate, wherein two linear bearing assemblies are arranged at the front end of the base plate, through holes are formed in the base plate, one end of each linear bearing assembly is installed in each through hole in the base plate, the other end of each linear bearing assembly is connected with the linear guide rail connecting plate, the probe device is installed on the linear bearing assembly, the elbow clamping device is installed on the linear guide rail connecting plate, and the height of the elbow clamping device can be adjusted.

2. The soft pack test fixture of claim 1, wherein: the probe device includes probe regulating plate, probe fixed plate, probe terminal, probe bottom plate, lower copper, utmost point ear baffle, be equipped with two spouts on the probe regulating plate, be equipped with elbow clamp plate installation position between two spouts, probe regulating plate both sides are equipped with the bearing assembly mounting hole, the probe regulating plate is installed on the sharp bearing assembly, the probe passes through the probe fixed plate and installs on the probe regulating plate, be equipped with the probe terminal on the probe, the probe bottom plate is installed on the bottom plate front end, the copper is installed down on the probe bottom plate, two be equipped with utmost point ear baffle down between the copper, the probe can horizontal slip in the spout on the probe regulating plate to interval through the adjustable probe of probe fixed plate.

3. The soft pack test fixture of claim 2, wherein: the probe base plate is provided with two lower copper plate installation positions, the lower copper plate is embedded into the lower copper plate installation positions and fixed on the probe base plate, a lug baffle installation position is arranged between the two lower copper plate installation positions, and the lug baffle is embedded into the lug baffle installation position and fixed on the probe base plate.

4. The soft pack test fixture of claim 1, wherein: elbow presss from both sides the device and includes that elbow clamp backplate, elbow clamp fixed plate, elbow press from both sides, connecting rod, elbow clamp plate, the elbow clamp backplate is installed on the linear guide connecting plate, the elbow clamp fixed plate is fixed on the elbow clamp backplate, the elbow presss from both sides and installs on the elbow clamp fixed plate, connecting rod one end with the elbow presss from both sides and is connected, elbow clamp plate installs in elbow clamp plate installation position on the probe regulating plate, and fix on the probe regulating plate, the connecting rod other end is connected with elbow clamp plate, elbow clamp drive connecting rod, connecting rod drive probe regulating plate do on linear bearing assembly and reciprocate.

5. The soft pack test fixture of claim 2, wherein: the probe fixing plate is U-shaped.

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