Long-circulation high-rate lithium ion battery convenient to install

Abstract

The utility model relates to the technical field of lithium ion batteries, and particularly discloses a long-circulation high-magnification lithium ion battery convenient to install, which is characterized in that a rectangular plate is fixedly connected in an installation seat, a rotating shaft is rotatably connected in the rectangular plate, a limiting block is sleeved on the outer surface of the rotating shaft, a round rod is fixedly connected in the rectangular plate, and an arc-shaped clamping groove is formed in the limiting block; the lithium ion battery body is sleeved in the mounting seat, the lithium ion battery body is pressed into the mounting seat from top to bottom, the lithium ion battery body is pressed to slide downwards, the lithium ion battery body is in sliding fit with the surface of the upper end of the limiting block and extrudes the limiting block to generate anticlockwise rotation during continuous pressing, and the limiting block rotates and resets by virtue of self weight; at the moment, the arc-shaped clamping grooves formed in the limiting blocks are attached to the surfaces of the lithium ion battery bodies, when the multiple lithium ion battery bodies are installed, the lithium ion battery bodies only need to be pressed downwards in sequence, the installation operation can be completed, the installation process is simplified, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lithium ion battery, especially to a long cycle high rate lithium ion battery convenient to install. BACKGROUND

[0002] Lithium ion batteries, as an important energy storage device, have been widely used in many fields. However, the battery has high energy density, no memory effect and low self-discharge, and the current device usually needs the following technologies in practical application:

[0003] 1. Efficient electrode material to improve the capacity and charge-discharge performance of the battery;

[0004] 2. Stable electrolyte system to ensure the chemical stability of the battery during charging and discharging;

[0005] 3. Advanced packaging technology to prevent internal material leakage and external environmental impact on the battery;

[0006] 4. Good heat dissipation structure to avoid overheating of the battery during high-rate operation.

[0007] Currently, in order to realize the convenient installation of lithium ion battery, various equipment, methods and usage methods are adopted.

[0008] A lithium ion battery pack convenient to install and fix is disclosed in Chinese patent CN217788533U, which blows air towards the lithium ion battery body by a fan to accelerate the heat dissipation efficiency of the lithium ion battery body, thereby prolonging the service life of the lithium ion battery body. The two ends of the connecting seat near the metal plate are provided with limiting holes matched with the limiting pieces, and the limiting pieces are located in the limiting holes. Through the design of the limiting pieces and the limiting holes, the adjacent two groups of lithium ion battery packs can be conveniently installed. The lithium ion battery pack has the advantages of convenient installation and can improve the heat dissipation efficiency of the lithium ion battery pack.

[0009] However, the above-mentioned method has a prominent problem, that is, when installing multiple batteries, the multiple batteries need to be pressed and installed between each pair of connecting pieces, and the installation position needs to be changed constantly when installing multiple batteries, which increases the installation steps and time and reduces the installation efficiency. SUMMARY

[0010] In view of the shortcomings of the prior art, the utility model provides a long cycle high rate lithium ion battery convenient to install, which solves the technical problem that when installing multiple batteries, the multiple batteries need to be pressed and installed between each pair of connecting pieces, and the installation position needs to be changed constantly when installing multiple batteries, which increases the installation steps and time and reduces the installation efficiency.

[0011] In order to realize the above object, the utility model discloses the following technical scheme to realize: a long cycle high rate lithium ion battery convenient to install, including mounting seat, the rectangular plate is fixedly connected in mounting seat interior, the rotary connection has the pivot in the rectangular plate interior, the outer surface of pivot is sleeved with the limit block, the circular rod is fixedly connected in the rectangular plate interior, the limit block is pasted with the circular rod, the arc clamping groove is established in the limit block interior, the mounting seat interior is sleeved with the installation mechanism, the installation mechanism includes lithium ion battery body, the lithium ion battery body is sleeved in the mounting seat interior.

[0012] Preferably: the mounting seat interior is fixedly connected with a group of battery connecting pieces.

[0013] Preferably: the mounting seat inner surface is fixedly connected with the inclined baffle.

[0014] Preferably: the mounting seat lower end is fixedly connected with the base, and the mounting seat and the base interior are all screw-connected with the bolt.

[0015] Preferably: the base interior is fixedly connected with the cooling fan, and the limit block interior is established with the L-shaped through groove.

[0016] Preferably: the mounting seat upper end is fixedly connected with the top plate, and the mounting seat and the top plate interior are all established with the circular heat dissipation hole.

[0017] Compared with the prior art, the utility model has the following beneficial effects: I. when the lithium ion battery body is pressed into the mounting seat from top to bottom during the loading operation of the lithium ion battery body, the lithium ion battery body is pressed to slide downward, the lithium ion battery body slides and is attached to the upper end surface of the limit block, and when the pressing is continued, the limit block is extruded to rotate counterclockwise, the end of the limit block and the circular rod is relatively heavy, when the lithium ion battery body slides to between the two battery connecting pieces, the limit block rotates and resets by its own weight, at this time, the arc clamping groove in the limit block is attached to the surface of the lithium ion battery body, when multiple lithium ion battery bodies are installed, the lithium ion battery bodies only need to be pressed downward in turn to complete the installation operation, so that the installation process is simplified, the operation is simple and convenient, and the installation efficiency is improved.

[0018] II. when the cooling fan performs the heat dissipation work on the surface of the lithium ion battery body, the L-shaped through groove is established in the limit block, the L-shaped through groove is L-shaped, is established from the lower end of the limit block to the side of the limit block close to the lithium ion battery body, when the wind blows, the wind blows from the L-shaped through groove to the surface of the lithium ion battery body, so that the heat accumulation condition of the attachment position of the limit block and the lithium ion battery body is avoided. ACCURACY OF DRAWINGS

[0019] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following preferred embodiments of the utility model are described in detail below with the accompanying drawings.

[0020] Figure 1 It is the perspective view of the utility model;

[0021] Figure 2 It is the base connection explosion view of the utility model;

[0022] Figure 3 It is the rectangular plate connection explosion view of the utility model;

[0023] Figure 4 It is the limiting block connection explosion view of the utility model;

[0024] Figure 5 It is the Figure 2 Enlarged view of A in the middle.

[0025] Legend: 11, mounting seat; 12, rectangular plate; 13, rotating shaft; 14, limiting block; 15, round rod; 16, arc-shaped clamping groove; 17, lithium ion battery body; 18, battery connecting piece; 19, inclined baffle; 21, base; 22, bolt; 23, cooling fan; 24, L-shaped through groove; 25, top plate; 26, circular cooling hole. DETAILED DESCRIPTION

[0026] The application provides a long-cycle high-rate lithium ion battery convenient to install, which effectively solves the problems that multiple batteries need to be pressed and installed between each pair of connecting pieces during installation operation, multiple batteries need to be replaced in installation positions constantly, the installation steps and time are increased, the installation efficiency is reduced, the lithium ion battery body is pressed from top to bottom into the mounting seat during loading operation, the lithium ion battery body is pressed and slides downward, the lithium ion battery body slides and is attached to the upper end surface of the limiting block, and the limiting block is extruded to rotate counterclockwise when being continuously pressed, the end of the limiting block and the round rod is relatively heavy, when the lithium ion battery body slides to between the two battery connecting pieces, the limiting block is rotated and reset by its own weight, at this time, the arc-shaped clamping groove formed in the limiting block is attached to the surface of the lithium ion battery body, and when multiple lithium ion battery bodies are installed, the lithium ion battery bodies only need to be pressed downward in sequence, so that the installation process is simplified, the operation is simple and convenient, and the installation efficiency is improved.

[0027] Embodiment: as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the technical scheme in the embodiment of the application effectively solves the technical problem that when multiple batteries are installed, multiple batteries need to be pressed and installed between each pair of connecting pieces, the installation position needs to be changed constantly when multiple batteries are installed, the steps and time of installation are increased, and the installation efficiency is reduced. The overall idea is as follows: a long-cycle high-rate lithium ion battery convenient to install, comprising a mounting seat 11, a rectangular plate 12 is fixedly connected inside the mounting seat 11, a rotating shaft 13 is rotatably connected inside the rectangular plate 12, a limiting block 14 is sleeved on the outer surface of the rotating shaft 13, a circular rod 15 is fixedly connected inside the rectangular plate 12, the circular rod 15 is in abutment with the limiting block 14, an arc-shaped clamping groove 16 is formed in the limiting block 14, an installation mechanism is sleeved inside the mounting seat 11, the installation mechanism comprises a lithium ion battery body 17, the lithium ion battery body 17 is sleeved inside the mounting seat 11, the lithium ion battery body 17 is sleeved inside the arc-shaped clamping groove 16, a group of battery connecting pieces 18 are fixedly connected inside the mounting seat 11, the group of battery connecting pieces 18 are on the same vertical line as the lithium ion battery body 17, when the lithium ion battery body 17 is loaded, the lithium ion battery body 17 is pressed from top to bottom into the mounting seat 11, the lithium ion battery body 17 is pressed to slide downward, the lithium ion battery body 17 slides to abut the upper end surface of the limiting block 14, and when the pressing is continued, the limiting block 14 is squeezed to rotate counterclockwise, the end of the limiting block 14 in abutment with the circular rod 15 has a larger weight, when the lithium ion battery body 17 slides to between the two battery connecting pieces 18, the limiting block 14 rotates and resets by relying on its own weight, at this time, the arc-shaped clamping groove 16 formed in the limiting block 14 abuts the surface of the lithium ion battery body 17, the position of the circular rod 15 installed in the rectangular plate 12 is fixed and abuts the surface of the limiting block 14, so as to limit the rotating direction of the limiting block 14, the vertical position of the lithium ion battery body 17 is limited by the limiting block 14, and the horizontal position of the lithium ion battery body 17 is limited by the abutment between the two battery connecting pieces 18 and the surface of the lithium ion battery body 17 (when multiple lithium ion battery bodies 17 are placed, the lithium ion battery body 17 and the surface of the limiting block 14 abut each other, so as to play a certain limiting role and ensure the stability of placement), when multiple lithium ion battery bodies 17 are installed, another lithium ion battery body 17 repeats the above process, another lithium ion battery body 17 pushes the installed lithium ion battery body 17 downward to be clamped on the surface of the next limiting block 14, and another lithium ion battery body 17 is clamped on the surface of the first limiting block 14 (from top to bottom) arranged in the mounting seat 11, only the lithium ion battery body 17 needs to be pressed downward in sequence to complete the installation operation, which is simple and convenient to operate.

[0028] The inner surface of the mounting seat 11 is fixedly connected with an inclined baffle 19, the inclined baffle 19 and the lithium ion battery body 17 are on the same vertical line, the lithium ion battery body 17 is placed in the mounting seat 11, the lithium ion battery body 17 is limited by the limiting block 14 and the battery connecting piece 18 in the mounting seat 11, and the lithium ion battery body 17 is guaranteed to be stably placed in the mounting seat 11; when the lithium ion battery body 17 is pressed and loaded, the inclined baffle 19 connected in the mounting seat 11 plays an auxiliary positioning effect, so that the plurality of lithium ion battery bodies 17 are placed at the same vertical position; the lithium ion battery body 17 selects a positive electrode material with high conductivity and good structural stability, that is, a ternary material, and is subjected to surface modification treatment to improve ion transmission rate and structural stability, improve high-rate discharge long cycle of the battery, and achieve better use experience at the application end and reduce scrap batteries.

[0029] The lower end of the mounting seat 11 is fixedly connected with a base 21, the mounting seat 11 and the base 21 are both screw-connected with bolts 22 inside, the base 21 is fixedly connected with a cooling fan 23 inside, the limiting block 14 is provided with an L-shaped through slot 24 inside, the upper end of the mounting seat 11 is fixedly connected with a top plate 25, the mounting seat 11 and the top plate 25 are both provided with circular cooling holes 26 inside, the mounting seat 11 is connected with the base 21 through the bolts 22, the base 21 is connected with the cooling fan 23, when the lithium ion battery body 17 is used after being placed, the cooling fan 23 is started, the cooling fan 23 rotates to blow the air upward, and part of the heat on the surface of the lithium ion battery body 17 is taken away, so as to play a cooling effect; the top plate 25 connected to the mounting seat 11 is fixed by screwing a screw rod, after the battery is installed, the mounting seat 11 is blocked by the top plate 25, the mounting seat 11 and the top plate 25 are both provided with circular cooling holes 26 for cooling treatment, when the installed lithium ion battery body 17 needs to be disassembled, the mounting seat 11 and the base 21 are disassembled, at this time, the lithium ion battery body 17 can be pushed out from top to bottom by means of a tool, when the cooling fan 23 cools the surface of the lithium ion battery body 17, the L-shaped through slot 24 is provided in the limiting block 14, the L-shaped through slot 24 is L-shaped and is provided from the lower end of the limiting block 14 to the side of the limiting block 14 close to the lithium ion battery body 17, when the air is blown, the air is blown from the L-shaped through slot 24 to the surface of the lithium ion battery body 17, so as to avoid the heat accumulation at the position where the limiting block 14 and the lithium ion battery body 17 are attached.

[0030] The utility model provides a long cycle high rate lithium ion battery convenient to install, when the loading operation of lithium ion battery body 17 is carried out, the lithium ion battery body 17 is pressed from top to bottom into the mounting seat 11, the lithium ion battery body 17 is pressed and slides down, the lithium ion battery body 17 slides and fits the upper end surface of the limiting block 14, and when continuously pressing, the limiting block 14 is extruded to produce counterclockwise rotation, the one end of the limiting block 14 and the round rod 15 is fitted, and the weight is larger, when the lithium ion battery body 17 slides to between the two battery connecting pieces 18, the limiting block 14 rotates and resets by its own weight, at this time, the arc-shaped clamping groove 16 in the limiting block 14 and the surface of the lithium ion battery body 17 fit, when installing multiple lithium ion battery bodies 17, just need to press the lithium ion battery body 17 down in turn to complete the installation operation, simplifies the installation process, and the operation is simple and convenient, and the installation efficiency is improved.

[0031] Working principle: first, place the lithium ion battery body 17 in the mounting seat 11, limit the lithium ion battery body 17 through the limiting block 14 and the battery connecting piece 18 in the mounting seat 11, guarantee that it is stably placed in the mounting seat 11, when the lithium ion battery body 17 is pressed and loaded, the inclined baffle 19 connected in the mounting seat 11 plays the effect of auxiliary positioning, guarantee that multiple lithium ion battery bodies 17 are placed in the position of the same vertical line, the lithium ion battery body 17 selects the positive material of high conductivity and good structural stability, namely ternary material, and carries out surface modification treatment, improves the ion transmission rate and structural stability, improves the high rate discharge long cycle of the battery, realizes better use experience in the application end, reduces the generation of scrapped batteries, the mounting seat 11 is connected through the bolt 22 and the base 21, the base 21 is connected with the cooling fan 23, when the lithium ion battery body 17 is placed and used, start the cooling fan 23, the cooling fan 23 rotates and blows the air upward, carries away part of the heat on the surface of the lithium ion battery body 17, plays the effect of heat dissipation, the top plate 25 connected on the mounting seat 11 is fixed through the screwing screw rod mode, after the battery installation is completed, the mounting seat 11 is blocked through the top plate 25, the mounting seat 11 and the top plate 25 are all equipped with circular cooling holes 26 for heat dissipation treatment.

[0032] The second step, when the lithium ion battery body 17 is loaded, the lithium ion battery body 17 is pressed from top to bottom into the mounting seat 11, the lithium ion battery body 17 is pressed and slides downward, the lithium ion battery body 17 slides and fits the upper end surface of the limiting block 14, and when the pressing is continued, the limiting block 14 is extruded to generate counterclockwise rotation, the end of the limiting block 14 and the circular rod 15 is larger in weight, when the lithium ion battery body 17 slides to between the two battery connecting pieces 18, the limiting block 14 rotates and resets by its own weight, at this time, the arc-shaped clamping groove 16 opened in the limiting block 14 and the surface of the lithium ion battery body 17 fit, the position of the circular rod 15 installed in the rectangular plate 12 is fixed and fits the surface of the limiting block 14, so as to limit the rotation direction of the limiting block 14, the vertical position of the lithium ion battery body 17 is limited by the limiting block 14, and the horizontal position of the lithium ion battery body 17 is limited by the surface fitting of the two battery connecting pieces 18 (when multiple lithium ion battery bodies 17 are placed, the lithium ion battery body 17 and the surface of the limiting block 14 fit each other, so as to play a certain limiting role and ensure the stability of the placement), when multiple lithium ion battery bodies 17 are installed, another lithium ion battery body 17 repeats the above process, another lithium ion battery body 17 pushes the installed lithium ion battery body 17 downward and clamps the surface of the next limiting block 14, and another lithium ion battery body 17 clamps the surface of the first limiting block 14 (from top to bottom) arranged in the mounting seat 11, only the lithium ion battery body 17 needs to be pressed downward in sequence, so as to complete the installation operation, which is simple and convenient, when the installed lithium ion battery body 17 needs to be disassembled, the mounting seat 11 and the base 21 are disassembled and separated, at this time, the lithium ion battery body 17 is pushed out from top to bottom by means of a tool, and when the surface of the lithium ion battery body 17 is cooled by the cooling fan 23, the L-shaped through slot 24 is arranged in the limiting block 14, the L-shaped through slot 24 is L-shaped, is arranged from the lower end of the limiting block 14 to the side of the limiting block 14 close to the lithium ion battery body 17, and when the wind blows, the wind blows in the L-shaped through slot 24 to the surface of the lithium ion battery body 17, so as to avoid the heat accumulation at the fitting position of the limiting block 14 and the lithium ion battery body 17.

[0033] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A long cycle high rate lithium ion battery convenient to install, comprising a mounting seat (11), the inside of the mounting seat (11) is fixedly connected with a rectangular plate (12), characterized in that, The rectangular plate (12) is rotatably connected with a rotating shaft (13), the outer surface of the rotating shaft (13) is sleeved with a limiting block (14), the inside of the rectangular plate (12) is fixedly connected with a circular rod (15), the circular rod (15) is attached to the limiting block (14), and the inside of the limiting block (14) is provided with an arc-shaped clamping groove (16). The mounting seat (11) is sleeved with a mounting mechanism; The mounting mechanism comprises a lithium ion battery body (17), and the lithium ion battery body (17) is sleeved in the mounting seat (11).

2. The long cycle high rate Li-ion battery with easy installation of claim 1, wherein, The lithium ion battery body (17) is sleeved in the arc-shaped clamping groove (16). The mounting seat (11) is fixedly connected with a group of battery connecting pieces (18).

3. The long cycle high rate Li-ion battery with easy installation of claim 2, wherein, A group of the battery connecting pieces (18) are on the same vertical line with the lithium ion battery body (17). The inner surface of the mounting seat (11) is fixedly connected with an inclined baffle (19), and the inclined baffle (19) is on the same vertical line with the lithium ion battery body (17).

4. The long cycle high rate Li-ion battery with easy installation of claim 3, wherein, The lower end of the mounting seat (11) is fixedly connected with a base (21). The mounting seat (11) and the base (21) are both internally and threadedly connected with bolts (22).

5. The long cycle high rate Li-ion battery with easy installation of claim 4, wherein, The inside of the base (21) is fixedly connected with a cooling fan (23). The inside of the limiting block (14) is provided with an L-shaped through groove (24).

6. The long cycle high rate Li-ion battery with easy installation of claim 5, wherein, The upper end of the mounting seat (11) is fixedly connected with a top plate (25). The inside of the mounting seat (11) and the top plate (25) are both provided with circular cooling holes (26).

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