Protective outer shell of new energy battery

Abstract

The utility model relates to the technical field of new energy battery protective outer shells, in particular to a new energy battery protective outer shell which comprises a shell body, an upper cover is arranged on the upper side of the shell body, a fixing assembly is arranged on the base face of the upper cover, and first clamping rods are symmetrically arranged on the left side of the bottom of the upper cover front and back. Second clamping rods are symmetrically arranged on the right side of the bottom of the upper cover in the front-back direction, and first clamping holes are symmetrically formed in the left side of the base face of the shell body in the front-back direction. A first movable block and a second movable block are respectively driven to move under the cooperation of a first threaded rod and a second threaded rod, and when the fixed block moves to the outer side of a fixed groove, the upper cover can be disassembled by moving the upper side, so that when the interior of the battery goes wrong, the battery is convenient to maintain, and the service life of the battery is prolonged. The whole device is simple in structure, convenient to operate and higher in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy battery protection shell body technical field, concretely is a new energy battery protection shell body. BACKGROUND

[0002] Battery protection shell is used for protecting the shell or shell cover of battery, in battery technology, especially for high energy density battery such as lithium ion battery, safety is a very important consideration factor, the shell is usually made of high-temperature resistant, corrosion resistant and good insulating material, for example special plastic, metal or composite material, this shell can provide mechanical support, isolation and protection to the internal structure of battery, and also can prevent the erosion of external material to battery.

[0003] The existing new energy battery protection shell body is inconvenient to disassemble the upper cover, so when the battery has a problem, it is inconvenient to maintain.

[0004] Therefore, a new energy battery protection shell body is needed to improve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a new energy battery protection shell body to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A new energy battery protection shell body, comprising a shell body, the upper side of the shell body is provided with an upper cover, the base surface of the upper cover is provided with a fixing assembly, the left side of the bottom of the upper cover is provided with a first clamping rod, the right side of the bottom of the upper cover is provided with a second clamping rod, the left side of the base surface of the shell body is provided with a first clamping hole, the right side of the base surface of the shell body is provided with a second clamping hole, the upper side of the left side and the right side of the shell body is provided with a fixing groove, and the left and right sides of the base surface of the upper cover is provided with a limiting groove.

[0008] The fixing assembly comprises a first supporting plate, the right side of the first supporting plate is provided with a second supporting plate, the inside of the first supporting plate is rotatably provided with a first threaded rod, the inside of the second supporting plate is rotatably provided with a second threaded rod, the first threaded rod and the second threaded rod are threadedly provided with an adjusting sleeve, the outer wall of the adjusting sleeve is uniformly provided with an auxiliary block, the bottom of the first threaded rod and the second threaded rod is provided with a limiting block, the outer end of the first threaded rod is provided with a first moving block, the outer end of the second threaded rod is provided with a second moving block, and the lower side of the inner side surface of the first moving block and the second moving block is provided with a fixed block.

[0009] As the preferred scheme of the utility model, the first clamping rod and the second clamping rod are respectively and correspondingly and adaptively arranged with the first clamping hole and the second clamping hole.

[0010] As the preferred scheme of the utility model, the bottom of the first support plate is fixedly connected with the left side of the upper cover base surface, and the bottom of the second support plate is fixedly connected with the right side of the upper cover base surface.

[0011] As the preferred scheme of the utility model, the limiting block and the limiting groove are correspondingly and adaptively arranged, and the limiting block and the limiting groove are slidably connected.

[0012] As the preferred scheme of the utility model, the fixing block and the fixing groove are correspondingly and adaptively arranged.

[0013] As the preferred scheme of the utility model, the auxiliary block is provided with four groups.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the utility model, the fixing assembly is arranged on the new energy battery protection outer shell body, the auxiliary block can drive the adjusting sleeve to rotate, the first mobile block and the second mobile block are driven to move under the cooperation of the first threaded rod and the second threaded rod, the upper cover can be disassembled by moving the upper side when the fixing block moves to the outside of the fixing groove, thereby the battery can be conveniently maintained when the battery has a problem, and the overall device has simple structure, convenient operation and higher practicality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the overall front view of the utility model;

[0017] Fig. 2 It is the shell body structure diagram of the utility model;

[0018] Fig. 3 It is the fixing assembly structure diagram of the utility model.

[0019] In the drawing: 1, shell body; 2, upper cover; 3, fixing assembly; 4, first clamping rod; 5, second clamping rod; 6, first clamping hole; 7, second clamping hole; 8, fixing groove; 9, limiting groove; 301, first support plate; 302, second support plate; 303, first threaded rod; 304, second threaded rod; 305, adjusting sleeve; 306, auxiliary block; 307, limiting block; 308, first mobile block; 309, second mobile block; 310, fixing block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0021] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings, several embodiments of the present application are given, however, the present application can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intervening element, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be an intervening element, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs, the terms used in the specification of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application, the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] Embodiments, please refer to Figs. 1-3 The present application provides a technical solution:

[0025] A new energy battery protection shell body, including shell body 1, the upper side of shell body 1 is provided with upper cover 2, the base surface of upper cover 2 is provided with fixed assembly 3, the left side of the bottom of upper cover 2 is provided with first clamping rod 4, the right side of the bottom of upper cover 2 is provided with second clamping rod 5, the left side of the base surface of shell body 1 is provided with first clamping hole 6, the right side of the base surface of shell body 1 is provided with second clamping hole 7, the upper side of the left side and the right side of shell body 1 is provided with fixed groove 8, the left and right sides of the base surface of upper cover 2 is provided with limiting groove 9;

[0026] In this embodiment, please refer to Fig. 3The fixed assembly 3 comprises a first support plate 301, a second support plate 302 is arranged at the right side of the first support plate 301, a first threaded rod 303 is rotatably arranged in the first support plate 301, a second threaded rod 304 is rotatably arranged in the second support plate 302, an adjusting sleeve 305 is threadedly arranged between the first threaded rod 303 and the second threaded rod 304, auxiliary blocks 306 are uniformly arranged on the outer wall of the adjusting sleeve 305, limit blocks 307 are arranged at the bottom of the first threaded rod 303 and the second threaded rod 304, first moving blocks 308 are arranged at the outer end of the first threaded rod 303, second moving blocks 309 are arranged at the outer end of the second threaded rod 304, and fixing blocks 310 are arranged at the inner side of the first moving blocks 308 and the second moving blocks 309.

[0027] The first clamping rod 4 and the second clamping rod 5 are correspondingly and adaptively arranged with the first clamping hole 6 and the second clamping hole 7, the bottom of the first support plate 301 is fixedly connected with the left side of the base surface of the upper cover 2, the bottom of the second support plate 302 is fixedly connected with the right side of the base surface of the upper cover 2, the limit block 307 is correspondingly and adaptively arranged with the limit groove 9 and is in sliding connection with the limit groove 9, the fixing block 310 is correspondingly and adaptively arranged with the fixing groove 8, so that the fixing block 310 can enter the inside of the fixing groove 8, the auxiliary blocks 306 are arranged in four groups, the adjusting sleeve 305 can be driven to rotate by the auxiliary blocks 306, the first moving blocks 308 and the second moving blocks 309 are driven to move under the cooperation of the first threaded rod 303 and the second threaded rod 304, and when the fixing block 310 moves to the outside of the fixing groove 8, the upper cover 2 can be disassembled by moving upwards, so that the battery can be conveniently maintained when a problem occurs in the battery, and the overall device is simple in structure, convenient to operate and higher in practicality.

[0028] The working process of the utility model: when the upper cover 2 needs to be disassembled when the new energy battery protection shell is used, the adjusting sleeve 305 is driven to rotate by the auxiliary blocks 306, the first threaded rod 303 and the second threaded rod 304 are in threaded connection with the adjusting sleeve 305, and under the limiting of the limit block 307 and the limit groove 9, the adjusting sleeve 305 drives the first threaded rod 303 and the second threaded rod 304 to move outward when rotating, the first threaded rod 303 and the second threaded rod 304 drive the first moving blocks 308 and the second moving blocks 309 to move outward when moving outward, the fixing blocks 310 can be driven to move by the first moving blocks 308 and the second moving blocks 309, and when the fixing blocks 310 move to the outside of the fixing groove 8, the upper cover 2 can be disassembled by moving upwards, so that the battery can be conveniently maintained when a problem occurs in the battery.

[0029] 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 protective casing for a new energy battery, comprising a casing body (1), characterized in that: The upper side of the outer shell body (1) is provided with a top cover (2), the base surface of the top cover (2) is provided with a fixing component (3), the bottom left side of the top cover (2) is symmetrically provided with a first snap-fit ​​rod (4), the bottom right side of the top cover (2) is symmetrically provided with a second snap-fit ​​rod (5), the left side of the base surface of the outer shell body (1) is symmetrically provided with a first snap-fit ​​hole (6), the right side of the base surface of the outer shell body (1) is symmetrically provided with a second snap-fit ​​hole (7), the upper side of the left and right sides of the outer shell body (1) is symmetrically provided with a fixing groove (8), and the left and right sides of the base surface of the top cover (2) are symmetrically provided with a limiting groove (9). The fixing component (3) includes a first support plate (301), a second support plate (302) is provided on the right side of the first support plate (301), a first threaded rod (303) is rotatably provided inside the first support plate (301), a second threaded rod (304) is rotatably provided inside the second support plate (302), an adjusting sleeve (305) is threaded between the first threaded rod (303) and the second threaded rod (304), auxiliary blocks (306) are evenly provided on the outer wall of the adjusting sleeve (305), a limit block (307) is provided at the bottom of the first threaded rod (303) and the second threaded rod (304), a first moving block (308) is provided at the outer end of the first threaded rod (303), a second moving block (309) is provided at the outer end of the second threaded rod (304), and a fixing block (310) is provided on the lower side of the inner side of the first moving block (308) and the second moving block (309).

2. The protective casing for a new energy battery according to claim 1, characterized in that: The first snap-fit ​​rod (4) and the second snap-fit ​​rod (5) are respectively adapted to the first snap-fit ​​hole (6) and the second snap-fit ​​hole (7).

3. The protective casing for a new energy battery according to claim 1, characterized in that: The bottom of the first support plate (301) is fixedly connected to the left side of the base surface of the upper cover (2), and the bottom of the second support plate (302) is fixedly connected to the right side of the base surface of the upper cover (2).

4. The protective casing for a new energy battery according to claim 1, characterized in that: The limiting block (307) is adapted to the limiting groove (9) and the limiting block (307) is slidably connected to the limiting groove (9).

5. The protective casing for a new energy battery according to claim 1, characterized in that: The fixing block (310) is adapted to the fixing groove (8).

6. The protective casing for a new energy battery according to claim 1, characterized in that: The auxiliary block (306) is provided in four groups.

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