Ternary lithium battery with anti-impact structure

Abstract

The utility model discloses a ternary lithium battery with an anti-impact structure, which comprises a shell, one side of the shell is provided with an anti-impact mechanism, the anti-impact mechanism comprises a vertical reinforcing rib, one side of the vertical reinforcing rib is fixedly connected with the shell, the two sides of the shell are fixedly connected with longitudinal reinforcing ribs, and the longitudinal reinforcing ribs are fixedly connected with the shell. The front face and the back face of the shell are fixedly connected with transverse reinforcing ribs. According to the ternary lithium battery with the anti-impact structure, by arranging the anti-impact mechanism, a vertical reinforcing rib, a longitudinal reinforcing rib and a transverse reinforcing rib, the strength of the shell is improved, so that the shell is not easy to deform when being extruded, when an external object approaches the shell, the external object is in contact with a buffer plate first, and the buffer plate drives an adjusting frame to move; the adjusting frame drives an elastic rubber column, a first spring, a damper and an elastic rod to deform, so that the effect of counteracting external force can be achieved, the extrusion force is reduced, and the battery body is not easy to extrude and deform.

Description

TECHNICAL FIELD

[0001] The utility model relates to ternary lithium battery technical field, concretely is a kind of ternary lithium battery with anti-impact structure. BACKGROUND

[0002] Ternary polymer lithium battery refers to the lithium battery of ternary positive electrode material using nickel-cobalt-manganese lithium or nickel-cobalt-aluminum lithium, and the ternary composite positive electrode material is prepared from nickel salt, cobalt salt and manganese salt, and the ratio of nickel, cobalt and manganese can be adjusted according to actual needs.

[0003] According to the patent document: CN215527848U discloses a kind of lithium battery of convenient replacement, involve lithium battery technical field, including the lithium battery shell of one side opening, detachable lithium battery body is slidably installed in lithium battery shell, the side of lithium battery body close to the inner wall of lithium battery shell is provided with the clamping block for the clamping effect of lithium battery shell, the outside of lithium battery body is provided with the control mechanism of control clamping block clamping, the utility model discloses by artificial rotation fixed rod, so that fixed rod drives rotary disc rotation, and under the action of connecting rod, clamping block and clamping groove are clamped, the fixed function of lithium battery body is completed;When lithium battery body and lithium battery shell need to be separated, reverse rotation fixed rod, so that clamping block and clamping groove are separated, push fixed rod, and lithium battery body is pushed out from lithium battery shell, reach the purpose of easy disassembly.

[0004] At present, the traditional ternary lithium battery, in the daily use process, only through simple shell protection, after shell is impacted, the buffering effect is not good, lead to shell is prone to deformation, thereby can extrude the ternary lithium battery in inside, make ternary lithium battery easy to damage, thereby can reduce the service life of ternary lithium battery, cannot satisfy use requirement. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of ternary lithium battery with anti-impact structure, to solve the problem that the current traditional ternary lithium battery in the daily use process is only protected by simple shell, and the buffering effect is not good after the shell is impacted, leading to the shell is prone to deformation, thereby can extrude the ternary lithium battery in inside, make ternary lithium battery easy to damage, thereby can reduce the service life of ternary lithium battery, cannot satisfy use requirement.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A three -dimensional lithium battery with anti -knock structure, including the casing, the one side of casing is provided with anti -knick mechanism, and the anti -knick mechanism includes vertical reinforcing rib, one side of vertical reinforcing rib is fixedly connected with casing, both sides of casing are fixedly connected with longitudinal reinforcing rib, the front and back of casing are fixedly connected with horizontal reinforcing rib, the bottom of casing is fixedly connected with hollow block, one side of hollow block inner chamber is fixedly connected with elastic bar, one side of elastic bar is fixedly connected with connecting frame, one side of connecting frame is fixedly connected with elastic rubber column, one side of elastic rubber column is fixedly connected with hollow block, the other side of hollow block inner chamber is fixedly connected with first spring, one side of first spring is fixedly connected with hollow block, the outside of connecting frame is fixedly connected with adjusting frame, one side of adjusting frame is fixedly connected with buffer plate.

[0007] Preferably, the other side of the shell is provided with a dismounting mechanism, the dismounting mechanism comprises a box body, the inner cavity of the box body is fixedly connected with a second spring on both sides, the second spring is fixedly connected with an adjusting plate on one side, the adjusting plate is fixedly connected with an adjusting handle on one side, the other side of the adjusting plate is fixedly connected with a vertical plate, the vertical plate is fixedly connected with a bolt on one side, the inner cavity of the shell is provided with a battery body, the top of the battery body is fixedly connected with a fixed seat on both sides, and the top of the box body is fixedly connected with a handle at the central axis.

[0008] Preferably, the outer side of the battery body is in contact with a breathable sponge pad, one side of the breathable sponge pad is fixedly connected with a frame, and the bottom of the frame is fixedly connected with the shell.

[0009] Preferably, the inner side of the first spring is provided with a damper, one side of the damper is fixedly connected with the hollow block, and the other side of the damper is fixedly connected with the connecting frame.

[0010] Preferably, the outer side of the hollow block is provided with a rectangular groove, and the inner cavity of the rectangular groove is in sliding connection with the adjusting frame.

[0011] Preferably, the inner cavity of the adjusting plate is in sliding connection with a sliding rod, and both sides of the sliding rod are fixedly connected with the box body.

[0012] Preferably, one side of the fixed seat is provided with a thimble, and the thimble is matched with the bolt.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、By setting the compression mechanism, by setting the vertical reinforcement, longitudinal reinforcement and transverse reinforcement, the strength of the shell is improved, so that the shell is not easy to deform when extruded, and when an external object approaches the shell, it will first contact the buffer plate, which will move the adjusting frame, which will cause the elastic rubber column, the first spring, the damper and the elastic rod to deform, thereby offsetting the external force, thereby reducing the extrusion degree, so that the battery body is not easy to extrude and deform.

[0015] 2、By setting the dismounting mechanism, when dismounting, move the adjusting handle outward, which drives the adjusting plate to move, which drives the vertical plate to move, which drives the bolt to move, then correspond the bolt with the fixed seat on the battery body to be dismounted, then loosen the adjusting handle, the adjusting plate is driven to move by the thrust of the second spring, the adjusting plate drives the vertical plate to move, the vertical plate drives the bolt to be inserted with the fixed seat, then pull the handle upward, thereby conveniently driving the battery body upward and taking out the battery body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 It is a partial three-dimensional structural schematic diagram of the compression mechanism of the utility model;

[0019] Figure 4 It is a partial three-dimensional structural schematic diagram of the dismounting mechanism of the utility model.

[0020] In the figure: 1, shell; 2, compression mechanism; 201, vertical reinforcement; 202, longitudinal reinforcement; 203, transverse reinforcement; 204, hollow block; 205, elastic rod; 206, connecting frame; 207, elastic rubber column; 208, first spring; 209, damper; 210, adjusting frame; 211, buffer plate; 212, frame; 213, breathable sponge pad; 3, dismounting mechanism; 301, box; 302, second spring; 303, adjusting plate; 304, adjusting handle; 305, slide rod; 306, vertical plate; 307, bolt; 308, fixed seat; 309, handle; 4, battery body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 , the utility model provides a kind of technical scheme: a kind of ternary lithium battery with anti-pressure structure, including shell 1, the side of shell 1 is provided with anti-pressure mechanism 2, anti-pressure mechanism 2 includes vertical reinforcing rib 201, the side of vertical reinforcing rib 201 is fixedly connected with shell 1, the both sides of shell 1 are fixedly connected with longitudinal reinforcing rib 202, the front and back of shell 1 are fixedly connected with horizontal reinforcing rib 203, the bottom of shell 1 is fixedly connected with hollow block 204, the side of hollow block 204 inner chamber is fixedly connected with elastic rod 205, the side of elastic rod 205 is fixedly connected with connecting frame 206, the side of connecting frame 206 is fixedly connected with elastic rubber column 207, the side of elastic rubber column 207 is fixedly connected with hollow block 204, the other side of hollow block 204 inner chamber is fixedly connected with first spring 208, the side of first spring 208 is fixedly connected with hollow block 204, the outside of connecting frame 206 is fixedly connected with adjusting frame 210, the side of adjusting frame 210 is fixedly connected with buffer plate 211, by setting anti-pressure mechanism 2, by setting vertical reinforcing rib 201, longitudinal reinforcing rib 202 and horizontal reinforcing rib 203, the strength of shell 1 is improved, so that shell 1 is not prone to deformation when being extruded, and when foreign matter is close to shell 1, it will first contact buffer plate 211, buffer plate 211 will drive adjusting frame 210 to move, adjusting frame 210 drives elastic rubber column 207, first spring 208, damper 209 and elastic rod 205 to deform, so that the effect of offsetting external force can be achieved, thereby reducing the extrusion degree, so that battery body 4 is not prone to extrusion deformation;The outside of battery body 4 is in contact with breathable sponge pad 213, one side of breathable sponge pad 213 is fixedly connected with frame 212, the bottom of frame 212 is fixedly connected with shell 1, by setting frame 212, the pressure resistance of shell 1 is further improved, so that the protection effect is good;The inside of first spring 208 is provided with damper 209, one side of damper 209 is fixedly connected with hollow block 204, the other side of damper 209 is fixedly connected with connecting frame 206, by setting damper 209, the effect of damping is achieved, avoiding continuous shaking;Rectangular groove is formed in the outside of hollow block 204, and the inner cavity of rectangular groove is slidably connected with adjusting frame 210, by setting rectangular groove, the work of adjusting frame 210 is stabilized, and adjusting frame 210 is balanced supported.

[0023] Please refer to Figure 1 and Figure 4 The other side of the shell 1 is provided with a dismounting mechanism 3, the dismounting mechanism 3 includes a box body 301, the inner cavity of the box body 301 is fixedly connected with a second spring 302 on both sides, the second spring 302 is fixedly connected with an adjusting plate 303 on one side, the adjusting plate 303 is fixedly connected with an adjusting handle 304 on one side, the other side of the adjusting plate 303 is fixedly connected with a vertical plate 306, the vertical plate 306 is fixedly connected with a bolt 307 on one side, the inner cavity of the shell 1 is provided with a battery body 4, the top of the battery body 4 is fixedly connected with a fixed seat 308 on both sides, the top of the box body 301 is fixedly connected with a handle 309 at the central axis, by setting the dismounting mechanism 3, when dismounting is needed, the adjusting handle 304 is moved outward, the adjusting handle 304 drives the adjusting plate 303 to move, the adjusting plate 303 drives the vertical plate 306 to move, the vertical plate 306 drives the bolt 307 to move, then the bolt 307 corresponds to the fixed seat 308 on the battery body 4 that needs to be dismounted, then the adjusting handle 304 is loosened, the adjusting plate 303 is driven to move by the pushing force of the second spring 302, the adjusting plate 303 drives the vertical plate 306 to move, the vertical plate 306 drives the bolt 307 to be inserted with the fixed seat 308, and then the handle 309 is pulled upward, so that the battery body 4 is conveniently lifted and the battery body 4 is conveniently taken out; the inner cavity of the adjusting plate 303 is slidably connected with a sliding rod 305, the sliding rod 305 is fixedly connected with the box body 301 on both sides, by setting the sliding rod 305, the work of the adjusting plate 303 is stabilized, the adjusting plate 303 is balanced and supported, a hole is formed in the side of the fixed seat 308, and the hole is matched with the bolt 307, by setting the hole, the bolt 307 is conveniently inserted with the fixed seat 308, so that the dismounting work is facilitated.

[0024] Working principle: by setting the compression resistance mechanism 2, by setting the vertical reinforcing ribs 201, the longitudinal reinforcing ribs 202 and the transverse reinforcing ribs 203, the strength of the shell 1 is improved, so that the shell 1 is not easy to deform when being extruded, and when an external object approaches the shell 1, it will first contact the buffer plate 211, the buffer plate 211 drives the adjusting frame 210 to move, the adjusting frame 210 drives the elastic rubber column 207, the first spring 208, the damper 209 and the elastic rod 205 to deform, so that the effect of offsetting external force can be achieved, thereby reducing the extrusion degree, so that the battery body 4 is not easy to be extruded and deformed;

[0025] By setting the dismounting mechanism 3, when dismounting is needed, the adjusting handle 304 is moved to the outside, the adjusting plate 303 is moved by the adjusting handle 304, the vertical plate 306 is moved by the adjusting plate 303, the bolt 307 is moved by the vertical plate 306, then the bolt 307 is corresponded with the fixed seat 308 on the battery body 4 which needs to be dismounted, then the adjusting handle 304 is loosened, the adjusting plate 303 is moved by the pushing force of the second spring 302, the vertical plate 306 is moved by the adjusting plate 303, the bolt 307 is inserted with the fixed seat 308 by the vertical plate 306, then the handle 309 is pulled upwards, so that the battery body 4 is conveniently lifted and taken out.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ternary lithium battery having a pressure-resistant structure, comprising a case (1), characterized in that: One side of the shell (1) is provided with a compression mechanism (2), the compression mechanism (2) comprises a vertical reinforcing rib (201), one side of the vertical reinforcing rib (201) is fixedly connected with the shell (1), both sides of the shell (1) are fixedly connected with a longitudinal reinforcing rib (202), the front and back of the shell (1) are fixedly connected with a transverse reinforcing rib (203), the bottom of the shell (1) is fixedly connected with a hollow block (204), one side of the inner cavity of the hollow block (204) is fixedly connected with an elastic rod (205), one side of the elastic rod (205) is fixedly connected with a connecting frame (206), one side of the connecting frame (206) is fixedly connected with an elastic rubber column (207), one side of the elastic rubber column (207) is fixedly connected with the hollow block (204), the other side of the inner cavity of the hollow block (204) is fixedly connected with a first spring (208), one side of the first spring (208) is fixedly connected with the hollow block (204), the outer side of the connecting frame (206) is fixedly connected with an adjusting frame (210), one side of the adjusting frame (210) is fixedly connected with a buffer plate (211).

2. The ternary lithium battery with anti-punch structure according to claim 1, characterized in that: The other side of the shell (1) is provided with a dismounting mechanism (3), the dismounting mechanism (3) comprises a box body (301), both sides of the inner cavity of the box body (301) are fixedly connected with a second spring (302), one side of the second spring (302) is fixedly connected with an adjusting plate (303), one side of the adjusting plate (303) is fixedly connected with an adjusting handle (304), the other side of the adjusting plate (303) is fixedly connected with a vertical plate (306), one side of the vertical plate (306) is fixedly connected with a bolt (307), the inner cavity of the shell (1) is provided with a battery body (4), both sides of the top of the battery body (4) are fixedly connected with a fixed seat (308), the top of the box body (301) is fixedly connected with a handle (309) at the central axis.

3. The three-element lithium battery with anti-crushing structure according to claim 2, characterized in that: The outer side of the battery body (4) is in contact with a breathable sponge pad (213), one side of the breathable sponge pad (213) is fixedly connected with a frame (212), and the bottom of the frame (212) is fixedly connected with the shell (1).

4. The three-element lithium battery with anti-crushing structure according to claim 1, characterized in that: The inner side of the first spring (208) is provided with a damper (209), one side of the damper (209) is fixedly connected with the hollow block (204), and the other side of the damper (209) is fixedly connected with the connecting frame (206).

5. The three-element lithium battery with anti-crushing structure according to claim 1, characterized in that: The outer side of the hollow block (204) is provided with a rectangular groove, and the inner cavity of the rectangular groove is in sliding connection with the adjusting frame (210).

6. The three-element lithium battery with anti-crushing structure according to claim 2, characterized in that: The inner cavity of the adjusting plate (303) is in sliding connection with a sliding rod (305), and both sides of the sliding rod (305) are fixedly connected with the box body (301).

7. The three-element lithium battery with anti-crushing structure according to claim 2, characterized in that: One side of the fixed seat (308) is provided with a jack, and the jack is matched with the bolt (307).

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