CN215219087U

CN215219087U - Lithium battery charging and discharging detection device

Info

Publication number: CN215219087U
Application number: CN202121180247.8U
Authority: CN
Inventors: 张龙海
Original assignee: Yongkang Longhai Battery Co ltd
Current assignee: Yongkang Longhai Battery Co ltd
Priority date: 2021-05-30
Filing date: 2021-05-30
Publication date: 2021-12-17
Anticipated expiration: 2031-05-30

Abstract

The utility model discloses a lithium cell charge-discharge detection device, the power distribution box comprises a box body, be provided with lithium cell charge-discharge detector on the box, place the board, pull rod and two mounts, lithium cell charge-discharge detector's top fixed mounting has two positive negative pole to connect, the outside sliding connection who places the board has two C type splint, the both sides of pull rod all articulate there is the first body of rod, the one end that the pull rod was kept away from to the first body of rod articulates there is the second body of rod, the first straight-bar of one end fixedly connected with of pull rod, the outside fixedly connected with arc piece of first straight-bar, logical groove has been seted up to one side of mount, the inside sliding connection who leads to the groove has the second straight-bar, the bottom fixedly connected with movable plate of two second straight-bars, the cotton layer of bottom fixedly connected with memory of movable plate, the outside of arc piece is laminated with the outside of movable rod. The utility model discloses a detection device has realized carrying out the independent location to the lithium cell and has pressed from both sides tightly, has improved the efficiency that detects the lithium cell, still can carry out the fixed clamp to the lithium cell of different models tightly.

Description

Lithium battery charging and discharging detection device

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell measurement detection device.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium metal is processed, stored and used. Current lithium cell charge and discharge detection device is when using, and the position that the lithium cell was placed lacks accurate positioner, consequently needs the manual work to adjust the position of lithium cell, comparatively wasted time to reduced detection efficiency, the placer's of lithium cell size is fixed single moreover, and application scope is narrower, and the limitation is stronger, for this reason, provides a lithium cell charge and discharge detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell measurement detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lithium battery charging and discharging detection device comprises a box body, wherein a lithium battery charging and discharging detector is fixedly arranged on the inner bottom wall of the box body, two positive and negative electrode connectors are fixedly arranged at the top of the lithium battery charging and discharging detector, a placing plate is fixedly connected to the inner side wall of the box body, two C-shaped clamping plates are slidably connected to the outer side of the placing plate, a pull rod is slidably connected to one side of the box body, first rod bodies are hinged to two sides of the pull rod, one ends, far away from the pull rod, of the first rod bodies are hinged to second rod bodies, one side of each second rod body is fixedly connected to one side of the C-shaped clamping plate, a first straight rod is fixedly connected to one end of the pull rod, an arc-shaped block is fixedly connected to the outer side of the first straight rod, two fixing frames are fixedly connected to the inner top wall of the box body, a through groove is formed in one side of each fixing frame, and a second straight rod is slidably connected to the inside of the through groove, the bottom ends of the two second straight rods are fixedly connected with a movable plate, the bottom of the movable plate is fixedly connected with a memory cotton layer, and the outer side of the arc-shaped block is attached to the outer side of a movable rod fixedly connected to the top ends of the second straight rods.

Preferably, the inner side wall of the box body is fixedly connected with a first spring, the first spring is sleeved on the outer side of the pull rod, and one end, far away from the box body, of the first spring is fixedly connected to the outer side of the pull rod.

Preferably, the inner top wall of the through groove is fixedly connected with a second spring, and one end, far away from the through groove, of the second spring is attached to the upper surface of the moving rod.

Preferably, a placing groove is formed in the top of the placing plate, two through holes are formed in the bottom wall of the placing groove, and the positive and negative electrode tabs are inserted into the placing groove through the through holes.

Preferably, the inner side wall of the box body is fixedly connected with a support frame, and the bottoms of the two C-shaped clamping plates are slidably connected to the top of the support frame through sliding rails.

Preferably, gaskets are fixedly connected to two sides of the inner wall of the box body, and one end, far away from the first straight rod, of the pull rod penetrates through the box body and is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are that: the detection device of the utility model pushes the pull rod to move by holding the handle, places the lithium battery to be detected in the placing groove, releases the handle, and the first spring pushes the two C-shaped clamp plates through the action of the connecting rod, so as to realize the automatic positioning and clamping of the lithium battery, save the time for manually adjusting the position of the lithium battery, and improve the efficiency of detecting the lithium battery; to the lithium cell of different models, the second spring passes through the movable plate and drives the cotton layer of memory and move down, carries out the fixed clamp tight to the lithium cell of different models, and application scope is wide in range, has reduced the limitation of placing the size of lithium cell.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the case of the present invention;

FIG. 3 is a schematic cross-sectional view of another perspective of the case of the present invention;

fig. 4 is a schematic structural view of the placing board of the present invention.

In the figure: 1. a box body; 2. a lithium battery charge and discharge detector; 3. positive and negative electrode connectors; 4. placing the plate; 5. A pull rod; 6. a first spring; 7. c-shaped splints; 8. a first rod body; 9. a second rod body; 10. a first straight rod; 11. an arc-shaped block; 12. a travel bar; 13. a second straight rod; 14. moving the plate; 15. a memory cotton layer; 16. a fixed mount; 17. a second spring; 18. a support frame; 19. a gasket; 20. a placement groove; 21. A through hole; 22. a handle; 23. a through groove.

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.

As shown in FIGS. 1-4, a lithium battery charging and discharging detection device comprises a box body 1, a lithium battery charging and discharging detector 2 is fixedly installed on the inner bottom wall of the box body 1, two positive and negative electrode connectors 3 are fixedly installed on the top of the lithium battery charging and discharging detector 2, a placing plate 4 is fixedly connected to the inner side wall of the box body 1, two C-shaped clamping plates 7 are slidably connected to the outer side of the placing plate 4, a pull rod 5 is slidably connected to one side of the box body 1, first rod bodies 8 are hinged to both sides of the pull rod 5, a second rod body 9 is hinged to one end, away from the pull rod 5, of the first rod body 8, one side of the second rod body 9 is fixedly connected to one side of the C-shaped clamping plate 7, a first straight rod 10 is fixedly connected to one end of the pull rod 5, an arc-shaped block 11 is fixedly connected to the outer side of the first straight rod 10, two fixing frames 16 are fixedly connected to the inner top wall of the box body 1, and a through groove 23 is formed in one side of the fixing frames 16, the inside of the through groove 23 is slidably connected with second straight bars 13, the bottom ends of the two second straight bars 13 are fixedly connected with a movable plate 14, the bottom of the movable plate 14 is fixedly connected with a memory cotton layer 15, and the outer side of the arc-shaped block 11 is attached to the outer side of a movable rod 12 fixedly connected to the top end of the second straight bar 13.

The utility model discloses a detection device, promote pull rod 5 to remove through holding handle 22, the lithium cell that will wait to detect is placed in standing groove 20's inside, loosen handle 22, first spring 6 passes through the connecting rod effect, pass two C type splint 7, the realization is independently fixed a position the lithium cell and is pressed from both sides tightly, the time of artifical regulation lithium cell position has been practiced thrift, thereby the efficiency of detecting the lithium cell has been improved, to the lithium cell of different models, second spring 17 moves down through movable plate 14 drive memory cotton layer 15, carry out the fixed clamp to the lithium cell of different models and press from both sides, application scope is wide in range, the limitation of placing the size of lithium cell has been reduced.

Further, the inner side wall of the box body 1 is fixedly connected with a first spring 6, the first spring 6 is sleeved on the outer side of the pull rod 5, and one end, far away from the box body 1, of the first spring 6 is fixedly connected to the outer side of the pull rod 5. In the design, when the handle 22 is released, the first spring 6 pulls the pull rod 5 back to be reset.

Further, the inner top wall of the through groove 23 is fixedly connected with a second spring 17, and one end of the second spring 17 far away from the through groove 23 is attached to the upper surface of the moving rod 12. According to the design, when the handle 22 is released from the pull rod 5, the second spring 17 presses the moving rod 12, so that the memory cotton layer 15 is fixedly clamped on the lithium battery.

Further, a placing groove 20 is formed in the top of the placing plate 4, two through holes 21 are formed in the inner bottom wall of the placing groove 20, and the positive and negative electrode tabs 3 are inserted into the placing groove 20 through the through holes 21. In the above design, the lithium battery is placed inside the placement groove 20.

Further, the inner side wall of the box body 1 is fixedly connected with a support frame 18, and the bottoms of the two C-shaped clamping plates 7 are slidably connected to the top of the support frame 18 through slide rails. In the design, the supporting frame 18 has a supporting function on the C-shaped splint 7.

Furthermore, gaskets 19 are fixedly connected to two sides of the inner wall of the box body 1, and a handle 22 is fixedly connected to one end, far away from the first straight rod 10, of the pull rod 5, and penetrates through the box body 1. In the design, the gasket 19 has a buffering effect on the two C-shaped clamping plates 7, and the pull rod 5 is driven to move by the handle 22.

Theory of operation or structure, in use, pulling handle 22, promote pull rod 5 and remove, two C type splint 7 expand, second straight-bar 13 drives arc piece 11 and promotes the carriage release 12 and move up, thereby it moves up to drive the cotton layer of memory 15, place the lithium cell in the inside of standing groove 20 this moment, loosen handle 22, first spring 6 is because self attribute effect, pull rod 5 pull back the normal position, connecting rod effect through the first body of rod 8 and the second body of rod 9, with two C type splint 7 lithium cell removal relatively, it is tight to carry out automatic positioning clamp to the lithium cell, simultaneously because the effect of second spring 17, it moves down to promote carriage release 12, it moves down to drive movable plate 14 through second straight-bar 13, the cotton layer of memory 15 carries out fixed clamp to the lithium cell, lithium cell charge-discharge detector 2 detects the lithium cell through positive negative pole joint 3.

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 lithium cell measurement detection device, includes the box, its characterized in that: the detecting device comprises a box body, a lithium battery charging and discharging detector and a movable plate, wherein the bottom wall of the interior of the box body is fixedly provided with the lithium battery charging and discharging detector, the top of the lithium battery charging and discharging detector is fixedly provided with two positive and negative electrode connectors, the inner side wall of the box body is fixedly connected with a placing plate, the outer side of the placing plate is slidably connected with two C-shaped clamping plates, one side of the box body is slidably connected with a pull rod, two sides of the pull rod are hinged with first rod bodies, one end of each first rod body, far away from the pull rod, is hinged with a second rod body, one side of the second rod body is fixedly connected with one side of the C-shaped clamping plate, one end of the pull rod is fixedly connected with a first straight rod, the outer side of the first straight rod is fixedly connected with an arc-shaped block, the top wall of the interior of the box body is fixedly connected with two fixed frames, one side of each fixed frame is provided with a through groove, the interior of the through groove is slidably connected with a second straight rod, and the bottom ends of the two second straight rods are fixedly connected with the movable plate, the bottom of the moving plate is fixedly connected with a memory cotton layer, and the outer side of the arc-shaped block is attached to the outer side of the moving rod fixedly connected to the top end of the second straight rod.

2. The lithium battery charging and discharging detection device according to claim 1, wherein: the inner side wall of the box body is fixedly connected with a first spring, the first spring is sleeved on the outer side of the pull rod, and one end, far away from the box body, of the first spring is fixedly connected to the outer side of the pull rod.

3. The lithium battery charging and discharging detection device according to claim 2, wherein: the inside roof fixedly connected with second spring that leads to the groove, the second spring is kept away from the one end that leads to the groove with the upper surface laminating of carriage release lever.

4. The lithium battery charging and discharging detection device according to claim 1, wherein: the top of placing the board has seted up the standing groove, two through-holes have been seted up to the inside diapire of standing groove, positive and negative pole connects to run through the through-hole insert in the inside of standing groove.

5. The lithium battery charging and discharging detection device according to claim 1, wherein: the inside wall fixedly connected with support frame of box, two the bottom of C type splint pass through slide rail sliding connection in the top of support frame.

6. The lithium battery charging and discharging detection device according to claim 5, wherein: the two sides of the inner wall of the box body are fixedly connected with gaskets, and one end, far away from the first straight rod, of the pull rod penetrates through the box body and is fixedly connected with a handle.