Lithium battery shell cover plate convenient to quickly install

Abstract

The utility model relates to the technical field of lithium battery shell cover plates, and discloses a lithium battery shell cover plate convenient to quickly install, which comprises a shell assembly, the shell assembly comprises a shell body and a cover plate body, the cover plate body is connected to the upper end of the shell body in an inserting manner, and two sides of the upper part of the surface of one end of the shell body are fixedly connected with fixed shafts; clamping pieces are movably connected to the peripheral surfaces of the fixing shafts, and fixing assemblies are fixedly connected to the two ends in the shell assembly. According to the lithium battery shell cover plate convenient to quickly mount, through the arrangement of the shell assembly and the fixing assembly, the problems that when an existing lithium battery shell cover plate is used, mounting can be carried out only by using related accessories, meanwhile, related wrench tools are also needed, and mounting is relatively tedious are solved; or an existing lithium battery shell cover plate convenient to quickly install generally can only fix lithium batteries with fixed sizes and cannot quickly fix lithium batteries with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery shell cover plates, in particular to a lithium battery shell cover plate which is easy to install quickly. Background Art

[0002] As is known in the industry, lithium batteries consist of a shell, a lithium battery core (consisting of multiple positive and negative plates separated by a diaphragm) and a cover plate. Due to the advantages of lithium batteries such as large capacity, light weight, long service life, high energy density, no memory effect, low self-discharge rate and environmental friendliness, they are highly valued by the industry and widely used in electric vehicles, electric vehicles and even various hardware tools, etc. However, they still have the following disadvantages in actual use:

[0003] At present, the existing lithium battery shell cover, when in use, usually needs to use related accessories to be installed, and also needs to use related wrench tools, which is relatively cumbersome to install and has certain limitations in use; or the existing lithium battery shell cover that is easy to install quickly, when in use, generally can only fix lithium batteries of fixed sizes, and cannot quickly fix lithium batteries of different sizes, which has certain limitations in use, so it is necessary to improve a lithium battery shell cover that is easy to install quickly to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a lithium battery housing cover plate that is easy to install quickly, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lithium battery shell cover that is easy to install quickly, including a shell assembly, the shell assembly includes a shell body and a cover body, and the cover body is plugged into the upper end of the shell body, and fixed shafts are fixedly connected to both sides of the upper surface of one end of the shell body, and a clamp is movably connected to the circumferential surface of the fixed shaft, and fixed assemblies are fixedly connected to both ends of the shell assembly.

[0006] Preferably, the fixing assembly includes a screw tube and a stud, and the stud is threadedly connected to the inner side of the screw tube, and a fixing sleeve is fixedly connected to one end of the peripheral surface of the stud.

[0007] Preferably, one end of the stud is rotatably connected to a bearing, and a compression plate is fixedly connected to a surface of one side of an outer ring of the bearing, and the total number of the bearing and the compression plate is two.

[0008] Preferably, protective components are fixedly connected to both sides of the shell component, and the protective component includes a clamping plate and a spring, and the spring is fixedly connected to the middle of both ends of one surface of the clamping plate.

[0009] Preferably, a slot is provided on the upper surface of the shell body, and a rectangular opening is provided through the middle of the upper surface of one end of the shell body, and a breathable net is fixedly connected to the middle of the bottom surface of the shell body.

[0010] Preferably, the four corners of the bottom surface of the shell body are fixedly connected with supporting feet, and the bottom surface of the supporting feet is fixedly connected with gaskets, and the total number of the gaskets and supporting feet is four.

[0011] Compared with the prior art, the utility model provides a lithium battery housing cover that is easy to install quickly and has the following beneficial effects:

[0012] The lithium battery housing cover that is easy to install quickly has the effect of facilitating the quick installation of the lithium battery housing cover through the provided housing assembly, thereby solving the problem that the existing lithium battery housing cover usually needs to be installed with related accessories when in use, and also needs to use related wrench tools, which is relatively cumbersome to install and has certain limitations in use.

[0013] The lithium battery housing cover plate that is easy to install quickly has the effect of quickly fixing lithium batteries of different sizes through the set fixing components, which solves the problem that the existing lithium battery housing cover plates that are easy to install quickly can generally only fix lithium batteries of fixed sizes when in use, and cannot quickly fix lithium batteries of different sizes, which has certain limitations in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the housing assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the protective component and the fixing component structure of the utility model.

[0019] In the figure: 1. shell assembly; 11. shell body; 111. rectangular opening; 112. slot; 12. cover body; 13. fixed shaft; 14. clamp; 15. support foot; 16. gasket; 17. breathable net; 2. protection assembly; 21. splint; 22. spring; 3. fixing assembly; 31. screw tube; 32. stud; 33. fixing sleeve; 34. bearing; 35. extrusion sheet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Embodiment 1:

[0023] See also Figure 1-4 The utility model provides a technical solution: a lithium battery shell cover that is easy to install quickly, including a shell component 1, the shell component 1 includes a shell body 11 and a cover body 12, and the cover body 12 is plugged and connected to the upper end of the shell body 11, and the upper two sides of one end surface of the shell body 11 are fixedly connected with a fixed shaft 13, and the peripheral surface of the fixed shaft 13 is movably connected with a clamp 14, and the two ends of the shell component 1 are fixedly connected with a fixing component 3; the fixing component 3 includes a screw tube 31 and a stud 32, and the stud 32 is threadedly connected to the inner side of the screw tube 31, and one end of the peripheral surface of the stud 32 is fixedly connected to the inner side of the screw tube 31. A fixing sleeve 33 is fixedly connected; a bearing 34 is rotatably connected to one end of the stud 32, and an extrusion sheet 35 is fixedly connected to the surface of one side of the outer ring of the bearing 34, and the total number of the bearing 34 and the extrusion sheet 35 are both two; a slot 112 is provided on the upper surface of the shell body 11, and a rectangular opening 111 is penetrated through the middle part of the surface of one end of the shell body 11, and a breathable net 17 is fixedly connected to the middle part of the bottom surface of the shell body 11; supporting feet 15 are fixedly connected to the four corners of the bottom surface of the shell body 11, and a gasket 16 is fixedly connected to the bottom surface of the supporting foot 15, and the total number of the gasket 16 and the supporting foot 15 are both four.

[0024] Working principle: When the lithium battery shell cover is in use, first put the lithium battery into the shell body 11, then hold the fixing sleeve 33 and rotate the stud 32 clockwise or counterclockwise to adjust the length of the fixing component 3, so as to structurally fix lithium batteries of different sizes and lengths. Secondly, the clamping plate 21 can clamp the two sides of the lithium battery to a certain extent to prevent the lithium battery from moving left and right due to bumps. Finally, the cover body 12 is plugged into the slot 112, and then a force is applied to the clamp 14 to make it in close contact with the cover body 12. It is relatively convenient and practical, and it is worth promoting vigorously.

[0025] Among them Figure 4 As shown, a protective component 2 is fixedly connected to both sides of the outer shell component 1, and the protective component 2 includes a clamping plate 21 and a spring 22, and the spring 22 is fixedly connected to the middle of both ends of the surface of one side of the clamping plate 21; specifically, when the clamping plate 21 is impacted by the force, the impact force will be transmitted to the spring 22, and the spring 22 will undergo elastic deformation, thereby protecting the lithium battery.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A lithium battery housing cover that is easy to install quickly, characterized in that: The invention comprises a shell component (1), wherein the shell component (1) comprises a shell body (11) and a cover body (12), wherein the cover body (12) is plugged into the upper end of the shell body (11), a fixed shaft (13) is fixedly connected to both sides of the upper end of one end surface of the shell body (11), and a clamp (14) is movably connected to the circumferential surface of the fixed shaft (13), and a fixing component (3) is fixedly connected to both ends of the shell component (1).

2. A lithium battery housing cover plate that is easy to install quickly according to claim 1, characterized in that: The fixing assembly (3) comprises a screw tube (31) and a stud (32), wherein the stud (32) is threadedly connected to the inner side of the screw tube (31), and a fixing sleeve (33) is fixedly connected to one end of the peripheral surface of the stud (32).

3. A lithium battery housing cover plate that is easy to install quickly according to claim 2, characterized in that: One end of the stud (32) is rotatably connected to a bearing (34), and a pressing sheet (35) is fixedly connected to a surface of one side of an outer ring of the bearing (34), and the total number of the bearing (34) and the pressing sheet (35) is two.

4. A lithium battery housing cover plate that is easy to install quickly according to claim 1, characterized in that: The outer shell component (1) is fixedly connected to a protection component (2) on both sides thereof, and the protection component (2) comprises a clamping plate (21) and a spring (22), wherein the spring (22) is fixedly connected to the middle of both ends of one surface of the clamping plate (21).

5. A lithium battery housing cover plate that is easy to install quickly according to claim 1, characterized in that: The upper surface of the shell body (11) is provided with a slot (112), and a rectangular opening (111) is provided through the middle of the surface of one end of the shell body (11), and a breathable net (17) is fixedly connected to the middle of the bottom surface of the shell body (11).

6. A lithium battery housing cover plate that is easy to install quickly according to claim 1, characterized in that: The four corners of the bottom surface of the shell body (11) are fixedly connected to supporting feet (15), and the bottom surface of the supporting feet (15) is fixedly connected to gaskets (16), and the total number of the gaskets (16) and supporting feet (15) is four.

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