CN218938447U

CN218938447U - Battery performance testing device

Info

Publication number: CN218938447U
Application number: CN202222912867.7U
Authority: CN
Inventors: 齐兵; 马云; 奚永坤; 刘芊蕊; 连润芬; 王永超; 齐志磊; 孙顺利
Original assignee: Beijing Tongmin Future Power Technology Co ltd
Current assignee: Beijing Tongmin Future Power Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-04-28
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a battery performance testing device, which comprises a testing box body, wherein a monitoring assembly is fixedly arranged at the top of the testing box body, the monitoring assembly is used for monitoring data of a new energy battery in different states in real time, two sides of the bottom of the monitoring assembly are respectively provided with a conducting wire, the new energy battery is placed into a supporting plate through a placing groove, two testing clamps are respectively connected and arranged corresponding to the positive electrode and the negative electrode of the new energy battery, a sealing assembly is used for sealing, two pushing rods drive a sensing pressure plate to fix the new energy battery to be detected, meanwhile, the two sensing pressure plates can display extrusion force of the new energy battery on a monitoring screen, and two driving motors are synchronous motors, so that the two driving motors respectively drive two threaded rods to synchronously rotate, thereby driving a lifting plate and the new energy battery to drop into water for testing, and the heating pipe body is used for testing the working state of the new energy battery at high temperature.

Description

Battery performance testing device

Technical Field

The utility model relates to the technical field of performance testing equipment, in particular to a battery performance testing device.

Background

In the use process of a new energy automobile, a power battery pack is often required to be used for supplying power, and the performance of the power battery pack is usually required to be detected before leaving a factory so as to ensure the quality of the power battery pack to be qualified, wherein the performance test device (application number 201921656308.6) of the battery management system of the new energy automobile can meet the test requirement of the assembly level of the battery management system, is safe and reliable, does not involve manual high-voltage operation, has low device cost, and can complete the analog test of the alternating-current and direct-current charging functions of the battery management system without being arranged in a battery pack.

The device still has the following drawbacks: in the process of detecting the performance of the new energy battery, the device can only detect single performance, has limitation in use, has low practicality, and can not be used for testing waterproof performance, high temperature performance and the like; meanwhile, the device cannot timely display performance feedback of the new energy battery in different environmental states, and cannot monitor the working state of the new energy battery in real time.

Disclosure of Invention

The utility model aims to provide a battery performance testing device which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a battery performance testing device, includes the test box body reaches test box body top fixed mounting has the monitoring module, the monitoring module is used for the effect to data real-time supervision under the different states of new energy battery, the conducting wire is all installed to the both sides of monitoring module bottom, two the lower extreme of conducting wire all runs through the top of test box inner wall installs the test clamp, the bottom intercommunication of test box body one side has the drain valve pipe, the inside of test box body is provided with the backup pad, lifting unit is all installed to the both sides of backup pad, lifting unit is used for the lift regulation to new energy battery, the both sides of backup pad top are all fixed mounting to hold the subassembly, it is used for the fixed action to new energy battery to hold the subassembly, the front of test box body is provided with seal assembly.

Preferably, the monitoring assembly comprises a controller fixedly mounted at the top of the test box body, a monitoring screen is fixedly mounted at the top of the controller, the inside of the controller is electrically connected with the two conducting wires, and the inside of the controller is electrically connected with the lifting assembly and the pressing assembly.

Preferably, the lifting assembly comprises driving motors fixedly mounted on two sides of the top of the test box body, long threaded rods are bolted to the output ends of the driving motors, the surfaces of the long threaded rods are mounted with internal threads of the supporting plates, and the lower ends of the two long threaded rods are rotatably mounted with the bottom of the inner wall of the test box body.

Preferably, the pressing component comprises pushing rods fixedly mounted on two sides of the top of the supporting plate, and the sensing pressure plates are fixedly mounted at two adjacent ends of the pushing rods.

Preferably, the two push rods are waterproof push rods, a fixed seat is fixedly arranged on the surface of each push rod, and the bottom of each fixed seat is bolted to the top of the supporting plate.

Preferably, the sealing assembly comprises a placing groove formed in the front face of the testing box body, the front face of the testing box body is hinged with a sealing cabinet door, one side of the sealing cabinet door is provided with a clamping mechanism, and the clamping mechanism is used for fixedly mounting the sealing cabinet door.

Preferably, the clamping mechanism comprises a rotating rod rotatably arranged on the front face of the sealing cabinet door, a buckle is fixedly arranged on the front face of the testing box body, and the inner rotating surfaces of the buckle are clamped.

Preferably, the sealing cabinet further comprises a sealing frame strip, wherein the sealing frame body is arranged on the back surface of the sealing cabinet door and is a waterproof rubber strip, and a heating pipe body is arranged on the back surface of the testing cabinet body.

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

1. according to the utility model, the new energy battery is placed into the supporting plate through the placing groove, the two testing clamps are respectively connected and installed corresponding to the positive electrode and the negative electrode of the new energy battery, the sealing assembly seals, the two pushing rods drive the sensing pressure plates to fix the new energy battery to be detected, and meanwhile, the two sensing pressure plates can display extrusion force to the new energy battery on the monitoring screen.

2. The two driving motors are synchronous motors, so that the two driving motors respectively drive the two long threaded rods to synchronously rotate, the lifting plate and the new energy battery are driven to drop into water for testing, and the heating pipe body has a testing effect on the working state of the new energy battery at high temperature.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

FIG. 3 is a perspective view of a lift assembly of the present utility model;

fig. 4 is a partial structural perspective view of the present utility model.

In the figure: 1. a test box; 2. a monitoring component; 21. a controller; 22. a monitor screen; 3. a conductive wire; 4. a test clip; 5. a drain valve tube; 6. a support plate; 7. a lifting assembly; 71. a driving motor; 72. a long threaded rod; 8. a press-holding assembly; 81. a push rod; 82. a sensing pressure plate; 9. a seal assembly; 91. a placement groove; 92. sealing a cabinet door; 93. a clamping mechanism; 931. a rotating lever; 932. a buckle; 10. a fixing seat; 11. sealing the frame strip; 12. and heating the pipe body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a battery performance testing device, including test box 1 and test box 1 top fixed mounting have control module 2, control module 2 is used for the effect to the data real-time supervision under the different states of new energy battery, conduction line 3 is all installed to control module 2 bottom's both sides, it should be noted that this conduction line 3 is heat-resisting waterproof and has certain elasticity extension conduction line 3, thereby be applicable to comparatively abominable service environment, the top of test box 1 inner wall is all run through to the lower extreme of two conduction lines 3 and install test clamp 4, two test clamp 4 are anodal and negative pole respectively for connecting the anodal negative pole of new energy battery, the bottom intercommunication of test box 1 one side has drain valve pipe 5, the inside of test box 1 is provided with backup pad 6, lifting assembly 7 is all installed to the both sides of backup pad 6, the lifting assembly 7 is used for lifting and adjusting the new energy battery, it is to be noted that the lifting assembly 7 is used for placing the new energy battery into water in the test box body 1, the pressing and holding assemblies 8 are fixedly arranged on two sides of the top of the support plate 6, the pressing and holding assemblies 8 are used for fixing the new energy battery, the front surface of the test box body 1 is provided with the sealing assembly 9, the new energy battery is placed in the support plate 6 through the placement groove 91, the two test clips 4 are respectively corresponding to the positive electrode and the negative electrode of the new energy battery to be connected and installed, the sealing assembly 9 is sealed, the two pushing rods 81 drive the sensing pressure plates 82 to fix the new energy battery to be detected, and meanwhile, the two sensing pressure plates 82 can display extrusion force of the new energy battery on the monitoring screen 22.

The monitoring assembly 2 comprises a controller 21 fixedly mounted at the top of the test box body 1, a monitoring screen 22 is fixedly mounted at the top of the controller 21, the inside of the controller 21 is electrically connected with the two conducting wires 3, the inside of the controller 21 is electrically connected with the lifting assembly 7 and the pressing assembly 8, in the embodiment, other electric appliances are controlled to be matched with the controller 21, and meanwhile, the monitoring screen 22 intuitively displays the working state of the new energy battery.

The lifting assembly 7 comprises driving motors 71 fixedly mounted on two sides of the top of the test box body 1, long threaded rods 72 are bolted to the output ends of the driving motors 71, the surfaces of the long threaded rods 72 are in threaded mounting with the inner sides of the support plate 6, the lower ends of the two long threaded rods 72 are rotatably mounted with the bottom of the inner wall of the test box body 1, and it is to be noted that the two driving motors 71 are synchronous motors, so that the two driving motors 71 respectively drive the two long threaded rods 72 to synchronously rotate, and accordingly the lifting plate is driven to stably ascend and descend.

The pressing component 8 comprises pushing rods 81 fixedly mounted on two sides of the top of the supporting plate 6, sensing pressure plates 82 are fixedly mounted at adjacent ends of the two pushing rods 81, the two pushing rods 81 drive the sensing pressure plates 82 to fix new energy batteries to be detected, the pressing component is further applicable to new energy batteries with different sizes, meanwhile, the two sensing pressure plates 82 can display extrusion force to the new energy batteries on the monitoring screen 22, and the pressing component has a function of pressure testing.

Two catch bars 81 set up to waterproof catch bar 81, and the fixed surface mounting of catch bar 81 has fixing base 10, and the bottom bolt of fixing base 10 is at backup pad 6 top, and further, this catch bar 81 sets up to waterproof catch bar 81 and has longer life, and utilizes fixing base 10 to carry out stronger fixed mounting to catch bar 81.

The seal assembly 9 is including seting up at the positive standing groove 91 of test box 1, and the front of test box 1 articulates there is sealed cabinet door 92, and one side of sealed cabinet door 92 is provided with joint mechanism 93, and joint mechanism 93 is used for the fixed mounting to sealed cabinet door 92, in this embodiment, because contain water in the test box 1, when testing the new forms of energy battery, its sealed cabinet door 92 has better sealed effect, also has the purpose that prevents external interference equally.

The clamping mechanism 93 comprises a rotating rod 931 rotatably mounted on the front surface of the sealing cabinet door 92, a buckle 932 is fixedly mounted on the front surface of the testing box body 1, the inner rotating surfaces of the buckle 932 are clamped, the rotating rod 931 and the buckle 932 are clamped and fixed, the sealing cabinet door 92 is fixed, and the sealing cabinet door 92 is opened when the moving process moves reversely.

Still include sealed frame strip 11, sealed framework sets up in the back of sealed cabinet door 92, and sealed frame strip 11 sets up to waterproof rubber strip, and the back-mounting of test box 1 has heating pipe body 12, in this embodiment, installs between sealed frame and test box 1 through setting up sealed frame strip 11, plays the purpose of reinforcing leakproofness, has waterproof effect of spilling simultaneously, and because heating pipe body 12 is in operating condition test effect under the high temperature to the new energy battery.

The device is characterized in that a new energy battery is placed in a supporting plate 6 through a placing groove 91, two test clamps 4 are respectively connected and installed corresponding to the positive electrode and the negative electrode of the new energy battery, a sealing assembly 9 is used for sealing, two pushing rods 81 drive a sensing pressure plate 82 to fix the new energy battery to be detected, and meanwhile, the two sensing pressure plates 82 can display extrusion force to the new energy battery on a monitoring screen 22;

the two driving motors 71 are synchronous motors, so the two driving motors 71 respectively drive the two long threaded rods 72 to synchronously rotate, thereby driving the lifting plate and the new energy battery to drop into water for testing, and the heating pipe body 12 has a testing effect on the working state of the new energy battery at high temperature.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A battery performance testing device is characterized in that: including test box (1) and test box (1) top fixed mounting has supervisory component (2), supervisory component (2) are used for the effect to data real-time supervision under the different states of new energy battery, conducting wire (3) are all installed to the both sides of supervisory component (2) bottom, two the lower extreme of conducting wire (3) all runs through test box (1) inner wall's top and install test clamp (4), the bottom intercommunication of test box (1) one side has drain valve pipe (5), the inside of test box (1) is provided with backup pad (6), lifting unit (7) are all installed to the both sides of backup pad (6), lifting unit (7) are used for the lift regulation to new energy battery, the both sides of backup pad (6) top are all fixed mounting and are held subassembly (8) with pressing, pressing and holding subassembly (8) are used for the fixed action to new energy battery, the front of test box (1) is provided with seal assembly (9).

2. The battery performance test apparatus according to claim 1, wherein: the monitoring assembly (2) comprises a controller (21) fixedly installed at the top of the testing box body (1), a monitoring screen (22) is fixedly installed at the top of the controller (21), the inside of the controller (21) is electrically connected with the two conducting wires (3), and the inside of the controller (21) is electrically connected with the lifting assembly (7) and the pressing assembly (8).

3. The battery performance test apparatus according to claim 2, wherein: the lifting assembly (7) comprises driving motors (71) fixedly mounted on two sides of the top of the testing box body (1), long threaded rods (72) are bolted to the output ends of the driving motors (71), the surfaces of the long threaded rods (72) are mounted with internal threads of the supporting plates (6), and the lower ends of the long threaded rods (72) are rotatably mounted with the bottom of the inner wall of the testing box body (1).

4. The battery performance test apparatus according to claim 2, wherein: the pressing component (8) comprises pushing rods (81) fixedly mounted on two sides of the top of the supporting plate (6), and sensing pressure plates (82) are fixedly mounted at adjacent ends of the pushing rods (81).

5. The battery performance test apparatus according to claim 4, wherein: two push rods (81) are arranged to be waterproof push rods (81), a fixing seat (10) is fixedly arranged on the surface of each push rod (81), and the bottom of each fixing seat (10) is bolted to the top of each supporting plate (6).

6. The battery performance test apparatus according to claim 1, wherein: seal assembly (9) are including seting up positive standing groove (91) of test box (1), the front of test box (1) articulates there is sealed cabinet door (92), one side of sealed cabinet door (92) is provided with joint mechanism (93), joint mechanism (93) are used for sealing the fixed mounting of cabinet door (92).

7. The battery performance test apparatus according to claim 6, wherein: the clamping mechanism (93) comprises a rotating rod (931) rotatably arranged on the front face of the sealing cabinet door (92), a clamp buckle (932) is fixedly arranged on the front face of the testing box body (1), and the inner rotating surfaces of the clamp buckle (932) are clamped.

8. The battery performance test apparatus according to claim 7, wherein: still include sealed frame strip (11), sealed frame strip sets up the back at sealed cabinet door (92), just sealed frame strip (11) set up to waterproof rubber strip, the back of test box (1) is installed heating pipe body (12).