CN215641711U

CN215641711U - Battery comprehensive tester for battery production

Info

Publication number: CN215641711U
Application number: CN202121250723.9U
Authority: CN
Inventors: 陈正权; 刘杰; 吕月月
Original assignee: Shenzhen Yongsheng New Energy Technology Co ltd
Current assignee: Shenzhen Yongsheng New Energy Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-25
Anticipated expiration: 2031-06-04

Abstract

The utility model is suitable for the technical field of battery performance testing, and provides a battery comprehensive tester for battery production, which comprises a machine body, a sealing door, a controller, a cooler, a testing chamber, a first heating pipe, a second heating pipe and a battery rack, wherein the bottom of the machine body is provided with a base, the front end surface of the machine body is provided with the sealing door, the right side of the front end surface of the sealing door is provided with a handle, the middle position of the sealing door is provided with an observation window, the middle position of the right side surface of the machine body is provided with the controller, the controller is provided with a display screen, the tail part of the machine body is provided with the cooler, the rear end surface of the cooler is provided with a radiating groove, the testing chamber is arranged in the machine body, and the left side and the right side of the testing chamber are respectively provided with the first heating pipe and the second heating pipe. Because the heating pipe and the cooling machine are arranged at the same time, the high temperature resistance test of the battery can be carried out through the heating pipe, the low temperature resistance test of the battery can also be carried out through the cooling machine, and the two test functions are integrated into a whole, so the convenience of the test is improved.

Description

Battery comprehensive tester for battery production

Technical Field

The utility model belongs to the technical field of battery performance testing, and particularly relates to a battery comprehensive tester for battery production.

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. 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, the fifth generation of rechargeable batteries, lithium metal batteries were born in 1996, and the safety, specific capacity, self-discharge rate and cost performance ratio of the rechargeable batteries are superior to those of lithium ion batteries. With the development of the microelectronic technology in the twentieth century, the number of miniaturized devices is increasing, and high requirements are made on power supplies. The lithium battery enters a large-scale practical stage, the lithium subcell is the most applied in the earliest time and is used in the cardiac pacemaker, and the pacemaker is implanted into a human body for a long time to use due to the extremely low self-discharge rate and very gentle discharge voltage of the lithium subcell. The lithium ion battery is widely applied to mobile phones, notebook computers, electric tools, electric vehicles, street lamp standby power supplies, navigation lamps and household small appliances, and can be said to be the largest application group.

In the production of batteries, the batteries can be put on the market formally after reaching the standard in performance test, and how to effectively and conveniently test the performance parameters of the batteries is particularly important, so a device needs to be designed for solving the problem that the high-temperature and low-temperature tolerance test of the batteries in the production of the batteries is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a battery comprehensive tester for battery production, and aims to solve the problem that the high-temperature and low-temperature tolerance of a battery is inconvenient to test in the battery production.

The utility model is realized in this way, based on the battery comprehensive tester for battery production, including fuselage, sealing door, controller, cooler, test chamber, first heating pipe, second heating pipe and battery holder, its characteristic lies in: the bottom of the machine body is provided with a base, the front end surface of the machine body is provided with the sealing door, the right side of the front end surface of the sealing door is provided with a handle, the middle position of the sealing door is provided with an observation window, the middle position of the right side surface of the machine body is provided with the controller, the controller is provided with a display screen, the tail part of the machine body is provided with the cooler, the rear end surface of the cooler is provided with a heat dissipation groove, the testing chamber is arranged in the machine body, the left side and the right side of the testing chamber are respectively provided with a first heating pipe and a second heating pipe, the rear side surface of the test chamber is provided with a heat insulation plate, the cooler is communicated with the test chamber through an air outlet, the middle of the test chamber is provided with the battery frame, the lower end of the battery frame is provided with four supporting columns, the cooler, the first heating pipe and the second heating pipe are electrically connected with the controller, and the controller is electrically connected with an external power supply.

Further, the fuselage wall thickness is 30 mm.

Still further, the cover of the observation window is borosilicate glass.

Furthermore, the display screen is an LCD electronic display screen.

Further, the cooling power of the cooler is 1 kw.

Further, the maximum heating temperature of the first heating pipe and the second heating pipe is 100 ℃.

Further, the height of the rib on the battery rack is 5 mm.

Further, disposable packing paper is placed on the upper surface of the battery rack.

The utility model has the beneficial effects that: due to the fact that the heating pipe and the cooling machine are arranged at the same time, high temperature resistance testing of the battery can be conducted through the heating pipe, low temperature resistance testing of the battery can also be conducted through the cooling machine, two testing functions are integrated into a whole, and therefore testing convenience is improved.

Drawings

FIG. 1 is a first perspective view of the overall construction of the present invention;

FIG. 2 is a second perspective view of the overall construction of the present invention;

FIG. 3 is a first perspective view of the interior structure of the chamber for testing the high temperature test mode;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a second perspective view of the interior structure of the chamber;

fig. 6 is a view showing an internal structure of the low temperature test mode detection chamber.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It should be noted that the structures, power supply relationships and control programs of the controller 3 and the cooler 4 are all the prior art, and are common knowledge of those skilled in the art, and are not described herein again.

As shown in fig. 1-6, the comprehensive battery tester for battery production comprises a machine body 1, a sealing door 2, a controller 3, a cooler 4, a testing chamber 5, a first heating pipe 6, a second heating pipe 7 and a battery rack 8, wherein a base 101 is arranged at the bottom of the machine body 1, the sealing door 2 is arranged on the front end surface of the machine body 1, the sealing door 2 is used for sealing the testing chamber 5 in the testing process, a handle 201 is arranged on the right side of the front end surface of the sealing door 2, an observation window 202 is arranged in the middle of the sealing door 2, the observation window 202 is convenient for a tester to observe the conditions in the testing chamber 5 in the testing process, the controller 3 is arranged in the middle of the right side surface of the machine body 1, the controller 3 is used for controlling the operation of the tester, a display screen 301 is arranged on the controller 3, the display screen 301 is used for displaying working parameters, the cooler 4 is arranged at the tail of the machine body 1, and the cooler 4 is used for reducing the temperature of the testing chamber 5, the rear end face of the cooler 4 is provided with a heat dissipation groove 401, the heat dissipation groove 401 is used for heat dissipation of the cooler 4, a testing chamber 5 is arranged inside the machine body 1, the testing chamber 5 is used for performance testing of a battery, the left side and the right side of the testing chamber 5 are respectively provided with a first heating pipe 6 and a second heating pipe 7, the first heating pipe 6 and the second heating pipe 7 are used for improving the temperature of the testing chamber 5, the rear side face of the testing chamber 5 is provided with a heat insulation plate 501, the heat insulation plate 501 is used for preventing heat from entering an air outlet 402, the cooler 4 is communicated with the testing chamber 5 through the air outlet 402, cold air is blown into the testing chamber 5 through the air outlet 402, a battery rack 8 is arranged in the middle of the testing chamber 5, the battery rack 8 is used for placing the battery, the lower end of the battery rack 8 is provided with four support columns 801, the cooler 4, the first heating pipe 6 and the second heating pipe 7 are electrically connected with the controller 3, and the controller 3 is electrically connected with an external power supply.

The wall thickness of the fuselage 1 is 30mm to achieve better heat insulation effect.

The cover of the observation window 202 is borosilicate glass, which has good heat resistance and is not easy to crack when meeting high temperature.

The display screen 301 is an LCD electronic display screen which is high in cost performance and clear in display.

The cooling power of the cooling machine 4 is 1kw, which ensures a sufficient cooling effect.

The maximum heating temperature of the first heating tube 6 and the second heating tube 7 is 100 ℃, which ensures that a large-scale temperature test can be performed.

The height of the flange on the battery frame 8 is 5mm, so that the batteries are prevented from rolling off.

Disposable packing paper is arranged on the upper surface of the battery frame 8, so that battery leakage is avoided when the battery frame 8 is stained with the battery.

The working principle is as follows:

when the utility model is used for testing the battery performance, the battery is firstly placed on the battery frame 8, then the sealing door 2 is closed, the controller 3 is connected with an external power supply, in the high temperature test mode, the heat shield 501 is lowered to block the air outlet 402, the controller 3 controls the first heating pipe 6 and the second heating pipe 7 to heat to the required temperature, the first heating pipe 6 and the second heating pipe 7 are automatically closed after the test time is up, in the low temperature test mode, the heat insulation board 501 slides upwards, the air outlet 402 is communicated with the test chamber 5, the controller 3 controls the cooling machine 4 to cool the test chamber 5 to the required temperature, automatically shuts off the cooling machine 4 after the test time is up, during the test, the tester can observe the conditions in the test chamber 5 through the observation window 202 at any time, and then the tester takes out the battery for further evaluation, thereby completing the battery performance test.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Based on battery integrated test appearance is used in battery production, including fuselage (1), sealing door (2), controller (3), cooler (4), test room (5), first heating pipe (6), second heating pipe (7) and battery frame (8), its characterized in that: the testing machine is characterized in that a base (101) is arranged at the bottom of the machine body (1), the sealing door (2) is arranged on the front end face of the machine body (1), a handle (201) is arranged on the right side of the front end face of the sealing door (2), an observation window (202) is arranged at the middle position of the sealing door (2), the controller (3) is arranged at the middle position of the right side face of the machine body (1), a display screen (301) is arranged on the controller (3), the cooling machine (4) is arranged at the tail part of the machine body (1), a heat dissipation groove (401) is arranged at the rear end face of the cooling machine (4), the testing chamber (5) is arranged inside the machine body (1), a first heating pipe (6) and a second heating pipe (7) are respectively arranged on the left side and the right side of the testing chamber (5), a heat insulation board (501) is arranged on the rear side face of the testing chamber (5), and the cooling machine (4) is communicated with the testing chamber (5) through an air outlet (402), the testing device is characterized in that the battery rack (8) is arranged in the middle of the testing chamber (5), four supporting columns (801) are arranged at the lower end of the battery rack (8), the cooler (4), the first heating pipe (6) and the second heating pipe (7) are electrically connected with the controller (3), and the controller (3) is electrically connected with an external power supply.

2. The battery comprehensive tester for battery production according to claim 1, characterized in that: the wall thickness of the machine body (1) is 30 mm.

3. The battery comprehensive tester for battery production according to claim 1, characterized in that: the cover of the observation window (202) is borosilicate glass.

4. The battery comprehensive tester for battery production according to claim 1, characterized in that: the display screen (301) is an LCD electronic display screen.

5. The battery comprehensive tester for battery production according to claim 1, characterized in that: the cooling power of the cooler (4) is 1 kw.

6. The battery comprehensive tester for battery production according to claim 1, characterized in that: the maximum heating temperature of the first heating pipe (6) and the second heating pipe (7) is 100 ℃.

7. The battery comprehensive tester for battery production according to claim 1, characterized in that: the height of the flange on the battery rack (8) is 5 mm.

8. The battery comprehensive tester for battery production according to claim 1, characterized in that: disposable packing paper is placed on the upper surface of the battery rack (8).