CN218272580U

CN218272580U - Fixing device for testing single-section lithium battery integrated circuit with high stability

Info

Publication number: CN218272580U
Application number: CN202221146507.4U
Authority: CN
Inventors: 施娟
Original assignee: Aoteyi Nanjing Electronic Science & Technology Co ltd
Current assignee: Aoteyi Nanjing Electronic Science & Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2023-01-10
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a high single section lithium cell integrated circuit test of stability is with fixing device relates to lithium cell integrated circuit test technical field, and is relatively poor for solving the fixing device stability that current lithium cell integrated circuit used when testing to displacement appears easily when testing, thereby leads to the unsafe problem of its test numerical value. All be provided with the supporting leg around the operation panel lower surface, and the supporting leg is provided with four, first slipmat is installed to the bottom of supporting leg, the upper surface of operation panel is provided with fixed establishment, fixed establishment's both sides all are provided with the supporting screw, and the supporting screw is provided with four, be provided with connecting thread on the supporting screw, install the backup pad on the supporting screw, and backup pad and supporting screw plug-in connection, two are installed to the backup pad, the upper and lower terminal surface of backup pad all is provided with fixing bolt, and fixing bolt installs eight.

Description

Fixing device for testing single-section lithium battery integrated circuit with high stability

Technical Field

The utility model relates to a lithium cell integrated circuit tests technical field, specifically is a high single section fixing device for lithium cell integrated circuit test of stability.

Background

A lithium battery is a type of battery using a non-aqueous electrolyte solution, with lithium metal or a lithium alloy as a positive/negative electrode material. Because the chemical characteristics of lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use. With the development of scientific technology, lithium batteries have become the mainstream. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. Because the lithium battery cannot be overcharged, overdischarged, overcurrent, short-circuited and subjected to ultra-high temperature charge and discharge due to the materials of the lithium battery, the lithium battery integrated circuit board needs to be detected when leaving a factory, and the reliability of the lithium battery integrated circuit board is ensured.

However, the fixing device used in the existing lithium battery integrated circuit during testing has poor stability, so that displacement is easy to occur during testing, and the test value is inaccurate; therefore, the fixing device for the single lithium battery integrated circuit test does not meet the existing requirements, and the fixing device for the single lithium battery integrated circuit test is high in stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high single section lithium cell integrated circuit test of stability is with fixing device to the fixing device stability that current lithium cell integrated circuit who proposes in solving above-mentioned background art used when the test is relatively poor, thereby displacement appears easily when testing, thereby leads to the unsafe problem of its test numerical value.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high single section lithium cell fixing device for integrated circuit test of stability, includes operation panel and fixed establishment, all be provided with the supporting leg around the operation panel lower surface, and the supporting leg is provided with four, first slipmat is installed to the bottom of supporting leg, the upper surface of operation panel is provided with fixed establishment, fixed establishment's both sides all are provided with supporting screw, and supporting screw is provided with four, the last connecting thread that is provided with of supporting screw.

Preferably, the support screw is provided with two support plates, the two support plates are connected with the support screw in an inserting manner.

Preferably, the upper end face and the lower end face of the supporting plate are provided with eight fixing bolts, the fixing bolts are in threaded connection with the supporting screw rods, one side of the bottom of the supporting plate is provided with two fixing pressing plates, and the number of the fixing pressing plates is two.

Preferably, the upper surface of the fixing mechanism is provided with a second anti-skid pad, the front end face and the rear end face of the fixing mechanism are provided with fastening screws, and rotating handles are mounted on the fastening screws.

Preferably, the fixing mechanism is provided with four moving blocks, the moving blocks are provided with clamping plates, and the clamping plates are provided with sponge pads.

Preferably, the upper surface of operation panel is provided with the spout, and the spout is provided with four, be provided with the slide button on the spout, and the movable block passes through slide button and the spout sliding connection on the operation panel, install the spliced pole on the slide button.

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

1. the utility model discloses a set up fixed establishment and holding plate, set up the grip block on fixed establishment's the inner wall, the grip block inwards removes through rotating fastening screw, the fixing bolt of terminal surface carries on spacing fixedly about the holding plate passes through the backup pad, place integrated circuit board on fixed establishment earlier when using, then utilize the grip block to fix its front and back end, then reuse fixing bolt with the backup pad remove to suitable position, the effect of suppression is played to integrated circuit board's surface to the fixed pressing plate of messenger's bottom, thereby make integrated circuit can be more stable fix on fixed establishment when the test, the foam-rubber cushion of slipmat has been set up respectively on fixed establishment and the grip block simultaneously, can also play the effect of protection to it when avoiding the displacement, it is relatively poor to have solved the fixing device stability that current lithium cell integrated circuit used when the test, thereby displacement appears when testing easily, thereby lead to the unsafe problem of its test value.

2. Through set up the spout on the operation panel, installed the slide button on the spout, the movable block on the fixed establishment carries out the plug-in connection rather than through the spliced pole on the slide button for when the slide button is gliding on the spout, make the movable block also slide in the lump, make it can carry out the adjustment of interval when testing not unidimensional integrated circuit, improve the practicality of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the fixing device for IC testing according to the present invention;

fig. 2 is an enlarged schematic structural view of the ic fixing mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the connection structure of the fixing mechanism and the operation table of the present invention;

in the figure: 1. an operation table; 2. supporting legs; 3. a first non-slip mat; 4. a fixing mechanism; 5. a support screw; 6. a support plate; 7. fixing the bolt; 8. fixing the pressing plate; 9. a second non-slip mat; 10. a clamping plate; 11. a sponge cushion; 12. fastening a screw rod; 13. turning a handle; 14. a moving block; 15. a chute; 16. a slide button; 17. connecting columns.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a high single section lithium cell fixing device for integrated circuit test of stability, includes operation panel 1 and fixed establishment 4, all is provided with supporting leg 2 around the 1 lower surface of operation panel, and supporting leg 2 is provided with four, and first slipmat 3 is installed to the bottom of supporting leg 2, and the upper surface of operation panel 1 is provided with fixed establishment 4, and the both sides of fixed establishment 4 all are provided with supporting screw 5, and supporting screw 5 is provided with four, is provided with connecting thread on the supporting screw 5.

Further, install backup pad 6 on the supporting screw 5, and backup pad 6 and supporting screw 5 plug-in connection, two are installed to backup pad 6 for backup pad 6 can remove at supporting screw 5.

Further, the upper and lower terminal surface of backup pad 6 all is provided with fixing bolt 7, and fixing bolt 7 installs eight, fixing

bolt

7 and 5 threaded connection of supporting screw, one side of backup pad 6 bottom is provided with holding plate 8, and holding plate 8 is provided with two, utilize fixing bolt 7 to remove backup pad 6 to suitable position, the effect of the holding plate 8 that makes its bottom play the suppression to integrated circuit board's surface, it is relatively poor to have solved the fixing device stability that current lithium cell integrated circuit used when the test, thereby the displacement appears easily when testing, thereby lead to the unsafe problem of its test numerical value.

Further, the upper surface of the fixing mechanism 4 is provided with a second non-slip mat 9, the front end face and the rear end face of the fixing mechanism 4 are provided with fastening screws 12, a rotating handle 13 is installed on the fastening screws 12, the clamping plate 10 moves inwards by rotating the fastening screws 12, the integrated circuit board is placed on the fixing mechanism 4, and then the front end and the rear end of the integrated circuit board are fixed by the clamping plate 10.

Further, the fixing mechanism 4 is provided with four moving blocks 14, the four moving blocks 14 are arranged, the clamping plate 10 is installed on the moving block 14, the spongy cushion 11 is installed on the clamping plate 10, the spongy cushions 11 of the anti-slip cushions are respectively arranged on the fixing mechanism 4 and the clamping plate 10, and the anti-slip cushion can be protected while displacement is avoided.

Further, the upper surface of operation panel 1 is provided with spout 15, and spout 15 is provided with four, be provided with slide button 16 on the spout 15, and movable block 14 passes through slide button 16 and the spout 15 sliding connection on the operation panel 1, install spliced pole 17 on the slide button 16, movable block 14 on the fixed establishment 4 carries out plug-in connection with it through spliced pole 17 on the slide button 16, when making slide button 16 slide on spout 15, make movable block 14 also slide in the lump, make it can carry out the adjustment of interval when testing not unidimensional integrated circuit, the practicality of the device is improved.

The working principle is as follows: during the use, place integrated circuit board on fixed establishment 4 earlier, then utilize grip block 10 to fix its front and back end, then reuse fixing bolt 7 to remove backup pad 6 to suitable position, make the fixed pressing plate 8 of its bottom play the effect of suppression to integrated circuit board's surface, thereby make integrated circuit can be more stable fix on fixed establishment 4 when the test, the foam-rubber cushion 11 of slipmat has been set up respectively on fixed establishment 4 and the grip block 10 simultaneously, can also play the effect of protection to it when avoiding the displacement, it is relatively poor to have solved the fixing device stability degree that current lithium battery integrated circuit used when the test, thereby the displacement appears when testing easily, thereby lead to the unsafe problem of its test numerical value.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high fixing device is used in test of single section lithium cell integrated circuit of stability, includes operation panel (1) and fixed establishment (4), its characterized in that: all be provided with supporting leg (2) around operation panel (1) lower surface, and supporting leg (2) are provided with four, first slipmat (3) are installed to the bottom of supporting leg (2), the upper surface of operation panel (1) is provided with fixed establishment (4), the both sides of fixed establishment (4) all are provided with supporting screw (5), and supporting screw (5) are provided with four, be provided with connecting thread on supporting screw (5).

2. The fixing device for the testing of the single lithium battery integrated circuit with high stability as claimed in claim 1, wherein: the supporting screw rod (5) is provided with a supporting plate (6), the supporting plate (6) is in plug-in connection with the supporting screw rod (5), and the number of the supporting plates (6) is two.

3. The high-stability fixing device for the test of the single lithium battery integrated circuit according to claim 2, wherein: the upper and lower terminal surface of backup pad (6) all is provided with fixing bolt (7), and fixing bolt (7) installs eight, fixing bolt (7) and supporting screw (5) threaded connection, one side of backup pad (6) bottom is provided with stationary platen (8), and stationary platen (8) are provided with two.

4. The high-stability fixing device for the test of the single lithium battery integrated circuit according to claim 1, wherein: the upper surface of the fixing mechanism (4) is provided with a second anti-skid pad (9), the front end face and the rear end face of the fixing mechanism (4) are provided with fastening screws (12), and rotating handles (13) are mounted on the fastening screws (12).

5. The high-stability fixing device for the test of the single lithium battery integrated circuit according to claim 1, wherein: the fixing mechanism (4) is provided with four moving blocks (14), the moving blocks (14) are mounted on the fixing mechanism, a clamping plate (10) is mounted on each moving block (14), and a sponge pad (11) is mounted on each clamping plate (10).

6. The high-stability fixing device for the test of the single lithium battery integrated circuit according to claim 5, wherein: the upper surface of operation panel (1) is provided with spout (15), and spout (15) are provided with four, be provided with on spout (15) and slide button (16), and movable block (14) pass through slide button (16) and spout (15) sliding connection on the operation panel (1), install spliced pole (17) on slide button (16).