CN219122358U

CN219122358U - Detachable device compatible with upper cabinet connection of multiple types of battery tests

Info

Publication number: CN219122358U
Application number: CN202223301720.0U
Authority: CN
Inventors: 程承; 王彩燕; 孙浩波
Original assignee: Gotion High Tech Co Ltd
Current assignee: Gotion High Tech Co Ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-02
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a detachable device for upper cabinet connection compatible with multiple types of battery tests, which relates to the technical field of upper cabinet connection with test cabinets for battery tests.

Description

Detachable device compatible with upper cabinet connection of multiple types of battery tests

Technical Field

The utility model relates to the technical field of connection between battery tests and a test cabinet, in particular to a detachable device compatible with connection of an upper cabinet for testing various types of batteries.

Background

With the development of new energy industry, new energy automobiles are popular, and the progress of battery technology is witnessed.

In order to ensure the electrical performance and the safety performance of the battery in the use process, the lithium battery is subjected to various test analyses in the production process, such as being connected to a test cabinet for cycle performance test and the like.

In the operation process of the battery upper cabinet, the battery is required to be placed in the incubator, due to the internal structure, the operable space is smaller, meanwhile, the fixed wire harness and the lug bolts are required to be fixed firstly and then twisted, the insulation treatment is difficult due to the fact that a plurality of metal tools are involved, due to the fact that the temperature of an operation environment is high, heatstroke can be caused by long-time operators who operate the upper cabinet, fine operation is required, otherwise, the battery ignition phenomenon can occur due to careless operation, and the utility model is provided for solving the problems.

Disclosure of Invention

In order to solve the technical problems in the background art, the detachable fixture solves the problems that the fixture in the process of loading the battery is only suitable for the situation that the anode and the cathode of the battery are on the same side, the operation time is long and the operation is complicated when the battery is loaded into the cabinet.

The detachable device compatible with the upper cabinet connection of the battery tests of various types comprises a first fixing part and a second fixing part, wherein the first fixing part and the second fixing part are used for placing the battery to be tested, and the first fixing part and the second fixing part are detachably connected.

Preferably, the first fixing part is provided with a first baffle, the second fixing part is provided with a second baffle, the first baffle and the second baffle are used for separating positive and negative poles of the battery, one side of the first baffle, which is close to the second baffle, is provided with a convex part, one side of the second baffle, which is close to the first baffle, is provided with a concave part matched with the convex part, the convex part is provided with a convex part through hole, the second baffle is provided with a baffle through hole corresponding to the convex part through hole, and the baffle through hole is fastened with the convex part through hole through bolts.

Preferably, the first fixing portion and the first partition are integrally formed.

Preferably, the second fixing portion and the second partition plate are integrally formed.

Preferably, the first separator, the first fixing portion, the second fixing portion and the second separator are all made of insulating materials.

Preferably, the first fixing part and the second fixing part are provided with slide ways, the slide ways provide mounting positions for the studs, and the slide ways are used for fixing the studs so that the studs cannot rotate and can only slide along the direction of the slide ways.

Preferably, one side of the first fixing portion and one side of the second fixing portion are respectively provided with a blocking mechanism for preventing the stud from falling off the slideway.

Preferably, the blocking mechanism comprises a baffle, a baffle through hole is formed in the baffle, side hole positions corresponding to the baffle through hole are formed in the first fixing portion and the second fixing portion, and the side hole positions are fastened with the baffle through hole through bolts.

According to the detachable device for upper cabinet connection compatible with various battery tests, which is disclosed by the utility model, the first fixing part and the second fixing part are detachably connected, so that the problem that the tool is only suitable for the situation that the anode and the cathode of a battery are on the same side in the upper cabinet process is solved, the materials of the first partition plate, the first fixing part, the second fixing part and the second partition plate are all insulating materials, the insulating protection problem in the upper cabinet process of the battery is solved, the upper cabinet operation of different types of batteries is adapted through the positions of studs in the sliding slide way, and the test battery lugs and the test cabinet current wires are all fixed on the studs embedded in the slide way by using the matched nuts, so that the upper cabinet connection of the battery is completed, the problem of long operation time and complex operation is solved, the application range of the tool is improved, the upper cabinet time of the battery is saved, the operation is simple and convenient, the upper cabinet efficiency of the battery is improved, the working time of the high-temperature environment is reduced, and the safety of personnel operation is further improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic drawing showing the separation of the second fixing portion of the present utility model;

fig. 3 is a schematic separation view of the first fixing portion of the present utility model.

In the figure, 1, a first fixing part; 2. a second fixing portion; 3. a first separator; 4. a second separator; 5. a slideway; 6. a convex portion; 7. a baffle; 8. a baffle through hole; 9. a separator through hole; 10. a concave portion; 11. a convex portion through hole; 12. and a side hole site.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

The detachable device for upper cabinet connection compatible with various battery tests shown in fig. 1-3 comprises a first fixing part 1, a second fixing part 2, a first partition plate 3, a second partition plate 4, a slide way 5, a convex part 6, a baffle 7 through hole, a partition plate through hole 9, a concave part 10, a convex part 6 through hole, a first fixing part 1 and a side hole site 12, wherein the first fixing part 1 and the second fixing part 2 are detachably connected, the detachable connection can be clamping connection or bolt fastening in the prior art, the first fixing part 1 and the first partition plate 3 are integrally formed, and the second fixing part 2 and the second partition plate 4 are integrally formed.

The first fixing part 1 is an external supporting structure of the device and is used for fixing the baffle 7 and connecting the second fixing part 2; the second fixing part 2 is an external supporting structure of the device and is used for fixing the baffle 7 and connecting the first fixing part 1; the first separator 3 is a device partition for separating the positive and negative electrodes of the battery and connecting the second fixing part 2; the second separator 4 is a device partition for separating the positive and negative electrodes of the battery and connecting the first fixing part 1;

the slide way 5 is an internal structure of the first fixing part 1 and the second fixing part 2, is used for providing a mounting position for the stud and fixing the stud so that the stud cannot rotate and can only slide along the slide way 5, the surface of the slide way 5 is kept undeformed, the test battery tab and the test cabinet current wire are both fixed on the stud embedded in the slide way 5, the slide way 5 is used for fixing the stud so that the stud can only move along the direction regulated by the slide way 5, the surface of the slide way 5 is kept undeformed, and the size of the slide way 5 is matched with the size of the stud; the convex part 6 is a lateral bulge of the first baffle plate 3 and is used for being embedded into the concave part 10 on the second baffle plate 4;

the slide rail baffle 7 is an additional structure for preventing the stud from falling off the slide rail 5; the baffle 7 through hole is a hole site on the baffle 7 and is used for enabling a bolt to pass through the baffle 7; the partition through hole 9 is an opening in the second partition 4 for a bolt to pass through the second partition 4; the recess 10 is an inner structure of the second separator 4 for receiving the protrusion 6; the through hole of the convex part 6 is a hole position on the convex part 6 and is used for being meshed with the through hole 9 of the partition board, so that the bolt is convenient to fasten; the side hole site 12 is the trompil on the side of first fixed part 1 and second fixed part 2, be used for with baffle 7 through-hole cooperation fixed baffle 7, the last cabinet connection's of compatible multiple type battery test can be dismantled to the device that puts forward between the fixed part 1 of first fixed part and the fixed part 2 of second, be the detachable connection, the frock of solving the cabinet in-process is applicable to the battery just negative pole in the condition of homonymy, the material of first baffle 3, first fixed part 1, the fixed part 2 of second and second baffle 4 is insulating material, the insulating protection problem of in-process of putting into the cabinet of battery has been solved, through the double-screw bolt position in slide 5, the operation of putting into the cabinet of adaptation different types battery, use supporting nut with test battery tab and test cabinet current line all fix on the double-screw bolt of embedding slide 5, accomplish the battery and put into the cabinet and connect, operating time is long when putting into the cabinet, the operation is complicated problem when solving the battery, the application scope of frock has been improved, the battery is put into the cabinet time, easy and simple and convenient to operate, the operating improves the efficiency of the battery and the high temperature environment, and safety of personnel operation.

The embodiment is in the working process: when testing the connection of the upper cabinet of the battery:

if the positive electrode and the negative electrode of the battery are on the same side, the first fixing part 1 and the second fixing part 2 can be fixed together through the through holes of the partition plate 9 and the through holes of the convex part 6 by using bolts, when the battery is used, the slide rail baffle 7 is fixed on the side surfaces of the first fixing part 1 and the second fixing part 2 through the through holes of the baffle 7 by using bolts, then studs of required types are embedded into the slide way 5, the distances between the poles of different types of batteries are different, and the upper cabinet operation of the different types of batteries can be adapted through the positions of the studs in the slide way 5, namely, the tooling preparation work is completed; the matched nuts are used for fixing the test battery lugs and the test cabinet current wires on studs embedded in the slide ways 5; the torque force is fixed by using a torque-fixed wrench to achieve the connection of the upper cabinet of the battery;

if the anode and the cathode of the battery are not on the same side, the first fixing part 1 and the second fixing part 2 can be fixed together without bolts, when the battery is used, the bolts are used for fixing the slide rail baffle 7 on the side surfaces of the first fixing part 1 and the second fixing part 2 through the through holes of the baffle 7, then studs with the required types are embedded into the slide ways 5, and the tooling preparation work is completed; and then the positive and negative electrode lugs of the battery and the current wire terminal are respectively sleeved on the studs of the first fixing part 1 and the second fixing part 2, the battery is fixed by using nuts, and then the battery is fixed to standard torsion by using a torsion wrench, so that the upper cabinet connection of the battery is completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a detachable device that upper cabinet of compatible multiple type battery test was connected, its characterized in that includes first fixed part (1) and second fixed part (2), first fixed part (1) and second fixed part (2) are used for placing the test battery, and are detachable connection between first fixed part (1) and second fixed part (2).

2. The detachable device for upper cabinet connection compatible with multiple types of battery tests according to claim 1, wherein the first fixing part (1) is provided with a first separator (3), the second fixing part (2) is provided with a second separator (4), the first separator (3) and the second separator (4) are used for separating positive and negative poles of the battery, one side of the first separator (3) close to the second separator (4) is provided with a convex part (6), one side of the second separator (4) close to the first separator (3) is provided with a concave part (10) matched with the convex part (6), the convex part (6) is provided with a convex part (6) through hole, the second separator (4) is provided with a separator through hole (9) corresponding to the convex part (6) through hole, and the separator through hole (9) and the convex part (6) through hole are fastened through bolts.

3. The detachable device for upper cabinet connection compatible with multiple types of battery tests according to claim 2, wherein the first fixing part (1) and the first separator (3) are integrally formed.

4. The detachable device for upper cabinet connection compatible with multiple types of battery tests according to claim 2, wherein the second fixing part (2) and the second separator (4) are integrally formed.

5. The detachable device for upper cabinet connection compatible with multiple types of battery tests according to any one of claims 2 to 4, wherein the materials of the first separator (3), the first fixing part (1), the second fixing part (2) and the second separator (4) are all insulating materials.

6. The detachable device for upper cabinet connection compatible with multiple types of battery tests according to claim 1, wherein the first fixing part (1) and the second fixing part (2) are provided with slide ways (5), the slide ways (5) provide mounting positions for the studs, and the slide ways (5) are used for fixing the studs so that the studs cannot rotate and can only slide along the direction of the slide ways (5).

7. The detachable device for upper cabinet connection compatible with multiple types of battery tests according to claim 6, wherein one side of the first fixing part (1) and one side of the second fixing part (2) are respectively provided with a blocking mechanism for preventing the stud from falling off from the slideway (5).

8. The detachable device for upper cabinet connection compatible with multiple types of battery tests according to claim 7, wherein the blocking mechanism comprises a baffle (7), a baffle (7) through hole is formed in the baffle (7), side hole sites (12) corresponding to the baffle (7) through hole are formed in the first fixing part (1) and the second fixing part (2), and the side hole sites (12) are fastened with the baffle (7) through hole through bolts.