CN214373943U - Lithium battery performance detection device - Google Patents
Lithium battery performance detection device Download PDFInfo
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- CN214373943U CN214373943U CN202120088560.2U CN202120088560U CN214373943U CN 214373943 U CN214373943 U CN 214373943U CN 202120088560 U CN202120088560 U CN 202120088560U CN 214373943 U CN214373943 U CN 214373943U
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- lithium battery
- fixedly connected
- workstation
- detection device
- performance detection
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Abstract
The utility model discloses a lithium battery performance detection device, which comprises a workbench, wherein the corners around the upper end surface of the workbench are connected with support columns, the top end of each support column is connected with a mounting plate, the middle part of the upper end surface of the mounting plate is fixedly provided with a cylinder, the upper end surface of the workbench is provided with four groups of positioning assemblies, a lithium battery body is placed in the middle part of the upper end surface of the workbench, when the lithium battery body is used, the lithium battery body is placed on the workbench, the lithium battery body is positioned through the four groups of positioning assemblies, then the cylinder is started, the cylinder drives a pressure head to move downwards, the pressure head is contacted with the lithium battery body, the cylinder continues to work to apply pressure, when the lithium battery body is deformed or damaged, the cylinder stops working, a pressure sensor transmits a pressure value detected in real time to a controller, the controller analyzes received data and displays a received maximum pressure value through a display screen, thereby completing the pressure test of the lithium battery body.
Description
Technical Field
The utility model relates to a lithium cell performance detects technical field, specifically is a lithium cell performance detection device.
Background
With the development of modern society, environmental problems are more and more concerned by people, the new energy automobile industry is rapidly developed under the strong support of governments, the demand of power lithium ion batteries is gradually increased year by year, correspondingly, more and more social capital and power battery production and research involved by market companies are involved, and lithium batteries are power sources for providing power sources and are storage batteries for providing power for electric automobiles, electric trains, electric bicycles and golf carts. When the lithium battery is used for pressure testing, safety accidents can be caused due to the fact that the lithium battery is unstable, and test data are inaccurate, so that the lithium battery performance detection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell performance 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 performance detection device comprises a workbench, wherein supporting columns are fixedly connected with the corners around the upper end surface of the workbench, the top end of the supporting column is fixedly connected with an installation plate, the middle part of the upper end surface of the installation plate is fixedly provided with an air cylinder, the output end of the cylinder is fixedly connected with a lifting plate, the middle part of the bottom end surface of the lifting plate is fixedly provided with a pressure sensor, the bottom end surface of the pressure sensor is fixedly connected with a pressure head, the left side and the right side of the upper end surface of the workbench and the front side and the rear side of the upper end surface are respectively provided with a positioning component, a lithium battery body is arranged in the middle of the upper end surface of the workbench, a controller is fixedly arranged on the right end surface of the workbench, the controller is embedded with a display screen and is electrically connected with the signal output end of the pressure sensor, the signal input end of the air cylinder and the signal input end of the display screen through leads respectively.
Preferably, the locating component includes two sets of backup pads, two sets of connecting plates of the inside fixedly connected with of two sets of backup pads, and the threaded rod is worn to be equipped with by the screw thread between two sets of connecting plates, the one end fixedly connected with hand wheel of threaded rod, the other end of threaded rod rotates with the connecting plate of keeping away from hand wheel one side to be connected, the surface screw thread of threaded rod has connect the movable plate soon, and it wears to be equipped with two sets of bracing pieces to slide on the connecting plate of keeping away from hand wheel one side, keep away from the one end fixedly connected with stopper of hand wheel on the bracing piece, the other end of bracing piece and one side fixed connection of movable plate.
Preferably, the outer surface of the supporting column is slidably sleeved with a sliding sleeve, and one side of the sliding sleeve is fixedly connected with one side of the lifting plate.
Preferably, a base is arranged below the workbench, a plurality of telescopic rods are fixedly connected between the base and the workbench, springs are sleeved on the outer surfaces of the telescopic rods, one ends of the springs are fixedly connected with the bottom end face of the workbench, and the other ends of the springs are fixedly connected with the upper end face of the base.
Preferably, two groups of guide rods are arranged on the moving plate in a sliding and penetrating mode, and two ends of each guide rod are fixedly connected with one opposite side of each of the two groups of connecting plates respectively.
Preferably, the bottom end face of the workbench is fixedly connected with an anti-skid rubber pad.
Compared with the prior art, the beneficial effects of the utility model are that: during the use, put lithium cell on the workstation, it rotates the hand wheel and drives the threaded rod and rotate, the threaded rod rotates and drives the movable plate and remove to the lithium cell direction, and then the limiting plate will contact lithium cell and carry out spacingly with lithium cell, lithium cell is unstable when avoiding carrying out pressure test, lead to taking place the incident, later start the cylinder, the cylinder drives the pressure head and moves down, the pressure head will contact with lithium cell, the cylinder continues work and applys pressure, when lithium cell takes place deformation or is destroyed, cylinder stop work, pressure sensor transmits the pressure value that detects in real time for the controller, the controller will carry out the analysis and show through the display screen the maximum pressure value that will receive the data received, thereby accomplish the pressure test to lithium cell.
Drawings
FIG. 1 is a schematic front view of a main structure of a lithium battery performance detection device;
FIG. 2 is a schematic top view of a portion of a workbench structure of a lithium battery performance testing apparatus;
fig. 3 is an enlarged schematic view of a structure a in fig. 2 of a lithium battery performance detection apparatus.
In the figure: 1-base, 2-workbench, 3-support plate, 4-support column, 5-sliding sleeve, 6-mounting plate, 7-lifting plate, 8-cylinder, 9-lithium battery body, 10-positioning component, 11-controller, 12-spring, 13-telescopic rod, 14-threaded rod, 15-pressure head, 16-pressure sensor, 17-moving plate, 18-limit plate, 19-hand wheel, 20-connecting plate, 21-guide rod and 22-support rod.
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 to 3, the present invention provides a technical solution: the utility model provides a lithium battery performance detection device, includes workstation 2, the up end of workstation 2 is the equal fixedly connected with support column 4 in turning all around, the top fixedly connected with mounting panel 6 of support column 4, mounting panel 6's up end middle part fixed mounting has cylinder 8, the output fixedly connected with lifter plate 7 of cylinder 8, lifter plate 7's bottom end face middle part fixed mounting has pressure sensor 16, pressure sensor 16's bottom end face fixedly connected with pressure head 15, the side all is provided with locating component 10 around the up end left and right sides and the up end of workstation 2, lithium cell body 9 has been placed at the up end middle part of workstation 2, the right-hand member face fixed mounting of workstation 2 has controller 11, it is equipped with the display screen to inlay on controller 11, controller 11 is respectively through wire and pressure sensor 16's signal output part, And the signal input end of the air cylinder 8 is electrically connected with the signal input end of the display screen.
During the use, put lithium cell body 9 on workstation 2, fix a position lithium cell body 9 through four group's locating component 10, accuracy when improving the compression test, later start cylinder 8, cylinder 8 drives pressure head 15 downstream, pressure head 15 will contact with lithium cell body 9, cylinder 8 continues work and exerts pressure, when lithium cell body 9 takes place deformation or is destroyed, cylinder 8 stop work, pressure sensor 16 transmits real-time detection's pressure value for controller 11, controller 11 will carry out the analysis and show through the display screen the maximum pressure value that will receive the data, thereby accomplish the pressure test to lithium cell body 9.
Locating component 10 includes two sets of backup pads 3, and two sets of connecting plates 20 of the inside fixedly connected with of two sets of backup pads 3, threaded rod 14 is worn to be equipped with by the screw thread between two sets of connecting plates 20, the one end fixedly connected with hand wheel 19 of threaded rod 14, the other end of threaded rod 14 rotates with the connecting plate 20 of keeping away from hand wheel 19 one side to be connected, the surface screw thread of threaded rod 14 has connect soon movable plate 17, and it wears to be equipped with two sets of bracing pieces 22 to slide on the connecting plate 20 of keeping away from hand wheel 19 one side, the one end fixedly connected with stopper 18 of keeping away from hand wheel 19 on the bracing piece 22, the other end of bracing piece 22 and one side fixed connection of movable plate 17.
When lithium cell body 9 was placed on workstation 2, rotate hand wheel 19 and drive threaded rod 14 and rotate, threaded rod 14 rotates and drives movable plate 17 and remove to lithium cell body 9 direction, and then limiting plate 18 will contact lithium cell body 9 and carry out lithium cell body 9 spacing, and lithium cell body 9 is unstable when avoiding carrying out the pressure test, leads to taking place the incident.
The sliding sleeve 5 is sleeved on the outer surface of the supporting column 4 in a sliding mode, one side of the sliding sleeve 5 is fixedly connected with one side of the lifting plate 7, the sliding sleeve 5 is driven to move along the supporting column 4 when the lifting plate 7 is lifted, and therefore the lifting plate 7 can be lifted stably, and the accuracy of pressure testing is effectively improved.
The base 1 is arranged below the workbench 2, a plurality of telescopic rods 13 are fixedly connected between the base 1 and the workbench 2, springs 12 are sleeved on the outer surfaces of the telescopic rods 13, one ends of the springs 12 are fixedly connected with the bottom end face of the workbench 2, and the other ends of the springs 12 are fixedly connected with the upper end face of the base 1.
The vibration generated during the test is eliminated through the telescopic rod 13 and the spring 12, and the service life of the device is prolonged.
Two groups of guide rods 21 penetrate through the movable plate 17 in a sliding mode, two ends of each guide rod 21 are fixedly connected with one side, opposite to the two groups of connecting plates 20, of each guide rod 21, and the guide rods 21 play a role in guiding and limiting the movement of the movable plate 17.
The bottom end face of the workbench 2 is fixedly connected with an anti-skid rubber pad for enabling the device to be placed more stably.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a lithium battery performance detection device, includes workstation (2), its characterized in that: the utility model discloses a lithium battery pack, including workstation (2), top end fixed connection has support column (4) at the up end of workstation (2) turning all around, top fixedly connected with mounting panel (6) of support column (4), the up end middle part fixed mounting of mounting panel (6) has cylinder (8), the output end fixedly connected with lifter plate (7) of cylinder (8), the bottom end middle part fixed mounting of lifter plate (7) has pressure sensor (16), the bottom end fixed connection of pressure sensor (16) has pressure head (15), the side all is provided with locating component (10) around the up end left and right sides and the up end of workstation (2), lithium battery pack (9) have been placed at the up end middle part of workstation (2), the right-hand member face fixed mounting of workstation (2) has controller (11), it is equipped with the display screen to inlay on controller (11), controller (11) are respectively through the signal output part of wire and pressure sensor (16), The signal input end of the air cylinder (8) is electrically connected with the signal input end of the display screen.
2. The lithium battery performance detection device of claim 1, characterized in that: locating component (10) includes two sets of backup pads (3), two sets of connecting plates (20) of the inside fixedly connected with of two sets of backup pads (3), threaded rod (14) are worn to be equipped with to the screw thread between two sets of connecting plates (20), one end fixedly connected with hand wheel (19) of threaded rod (14), the other end of threaded rod (14) is rotated with connecting plate (20) of keeping away from hand wheel (19) one side and is connected, the surface screw thread of threaded rod (14) has connect movable plate (17) soon, and it wears to be equipped with two sets of bracing pieces (22) to slide on connecting plate (20) of keeping away from hand wheel (19) one side, the one end fixedly connected with stopper (18) of keeping away from hand wheel (19) on bracing piece (22), the other end of bracing piece (22) and one side fixed connection of movable plate (17).
3. The lithium battery performance detection device of claim 2, characterized in that: the outer surface of the supporting column (4) is slidably sleeved with a sliding sleeve (5), and one side of the sliding sleeve (5) is fixedly connected with one side of the lifting plate (7).
4. The lithium battery performance detection device of claim 3, characterized in that: the utility model discloses a multi-functional working table, including workstation (2), workstation (2) below is provided with base (1), a plurality of telescopic links (13) of fixedly connected with between base (1) and workstation (2), the surface cover of telescopic link (13) is equipped with spring (12), the one end of spring (12) and the bottom face fixed connection of workstation (2), the other end of spring (12) and the up end fixed connection of base (1).
5. The lithium battery performance detection device of claim 4, wherein: two groups of guide rods (21) are slidably arranged on the moving plate (17) in a penetrating manner, and two ends of each guide rod (21) are fixedly connected with one opposite side of each two groups of connecting plates (20).
6. The lithium battery performance detection device of claim 5, wherein: the bottom end face of the workbench (2) is fixedly connected with an anti-skid rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120088560.2U CN214373943U (en) | 2021-01-13 | 2021-01-13 | Lithium battery performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120088560.2U CN214373943U (en) | 2021-01-13 | 2021-01-13 | Lithium battery performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214373943U true CN214373943U (en) | 2021-10-08 |
Family
ID=77955499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120088560.2U Active CN214373943U (en) | 2021-01-13 | 2021-01-13 | Lithium battery performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214373943U (en) |
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2021
- 2021-01-13 CN CN202120088560.2U patent/CN214373943U/en active Active
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