Aluminum shell structure of liquid power battery and battery thereof

Abstract

The utility model discloses an aluminum shell structure of a liquid power battery and the battery thereof, and relates to the field of liquid power batteries, the aluminum shell structure comprises a main shell, outer groove loops and inner groove loops, the outer groove loops are arranged on two sides of the outer part of the main shell, and the inner groove loops are arranged on two sides of the inner part of the main shell. A butt joint mortise groove is formed in the upper end of the interior of the main shell, meanwhile, a butt joint tenon is connected to the interior of the butt joint mortise groove, a mounting top cover is arranged at the upper end of the butt joint tenon, mounting bolts are connected to the four corners of the interior of the mounting top cover, limiting sliding grooves are formed in the two sides of the interior of the main shell, and bearing grooves are formed in the two sides of the exterior of the limiting sliding grooves; and a spring damping rod is mounted in the bearing groove. According to the aluminum shell structure of the liquid power battery and the battery thereof, cooling temperature control and heat dissipation during system integration can be facilitated through the groove loop, manual additional gasket adding or heat dissipation channel adding is avoided, and the overall practicability and the use efficiency of the aluminum shell structure of the liquid power battery are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid power battery field, concretely is a kind of aluminum shell structure of liquid power battery and its battery. BACKGROUND

[0002] With the technology development of lithium ion battery is more and more mature, application is also more and more widely, on large power and energy storage, because energy is big and quantity is many, the positioning and fixing of battery system and heat management requirement are more and more cover, the shell of traditional liquid battery is not only packaging material, more need certain strength and hardness, easy to install and positioning, while the cooling and heat dissipation effect of temperature control system are fused together, it is also very innovative product, it brings revolutionary innovation to the market and industry of traditional liquid battery, has very broad prospect market, and the aluminum shell structure of liquid power battery is one of important components of battery.

[0003] However, the aluminum shell structure of the current liquid power battery still has some deficiencies, such as the aluminum shell structure of the existing liquid power battery is mostly flat on the outside, without a recessed groove loop, which needs to manually add a gasket or increase a heat dissipation channel, so that the cost of the aluminum shell structure increases, and it is not convenient to cool, control temperature and dissipate heat during system integration, thereby having certain use defects.

[0004] Therefore, it is urgent to improve this defect, and the utility model provides an aluminum shell structure of liquid power battery and its battery. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an aluminum shell structure of liquid power battery and its battery to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: an aluminum shell structure of liquid power battery and its battery, which comprises a main shell, an outer recessed groove loop and an inner recessed groove loop, the outer recessed groove loop is arranged on the two sides of the outer part of the main shell, the inner recessed groove loop is arranged on the two sides of the inner part of the main shell, and the butt joint mortise is arranged on the upper end of the inner part of the main shell, the butt joint tenon is connected in the butt joint mortise, the mounting top cover is arranged on the upper end of the butt joint tenon, the mounting bolts are connected at the four corners of the inner part of the mounting top cover, the limiting sliding grooves are arranged on the two sides of the inner part of the main shell, the receiving grooves are arranged on the two sides of the outer part of the limiting sliding grooves, the spring damping rods are mounted in the receiving grooves, the limiting balls are additionally arranged at the front ends of the spring damping rods, the limiting sliding blocks are connected in the limiting sliding grooves, the limiting through holes are arranged on the two sides of the inner part of the limiting sliding blocks, and the battery main body is arranged at the rear end of the limiting sliding blocks.

[0007] Further, the outer recessed groove loop is spiral, and the outer recessed groove loop is symmetrically arranged on the two sides of the outer part of the main shell.

[0008] Further, the butt joint mortise is internally sized to match the butt joint tenon, and the butt joint tenon is connected to the main shell through the butt joint mortise.

[0009] Further, the number of butt joint tenons is four, and two butt joint tenons are a group, and each group of butt joint tenons is symmetrically arranged on both sides of the lower end of the mounting top cover with the front central axis of the mounting top cover.

[0010] Further, the limiting sliding groove is internally sized to match the limiting sliding block, and the limiting sliding block is slidingly connected to the main shell through the limiting sliding groove.

[0011] Further, the spring damping rod and the limiting ball are vertically distributed, and the limiting ball is elastically connected to the receiving groove through the spring damping rod.

[0012] Further, the limiting ball is externally sized to match the limiting through hole, and the limiting ball is embeddedly connected to the limiting sliding block through the limiting through hole.

[0013] The utility model provides a kind of aluminum shell structure of liquid power battery and its battery, with the following beneficial effects:

[0014] 1, the utility model discloses the setting of outer groove loop, can be in the aluminum shell structure of liquid power battery and its battery use, by fastening bolt butt joint tenon is fixedly installed in mounting top cover lower end two sides, limiting butt joint mortise is cooperated with butt joint tenon and is limited to the upper end of main shell with mounting top cover, to be able to cooperate with mounting bolt and quickly install mounting top cover in the upper end of main shell, improve the convenience in the installation process of mounting top cover, increase the aluminum shell structure use convenience of liquid power battery.

[0015] 2, the utility model discloses the setting of limiting ball, can be in the aluminum shell structure of liquid power battery and its battery use, by the limiting sliding groove of being set in the both sides of main shell interior limiting sliding block is slidably installed into main shell interior with the both sides of battery main body additional, limiting ball is elastically connected with receiving groove by spring damping rod, limiting sliding block is limited in limiting sliding groove with limiting ball cooperation limiting ball, to be convenient for the positioning installation of battery main body, improve the overall practicability and use efficiency of aluminum shell structure of liquid power battery. DRAWINGS

[0016] Fig. 1 It is a kind of aluminum shell structure and its battery of liquid power battery of the utility model three-dimensional structure schematic diagram;

[0017] Fig. 2 It is the battery main body three-dimensional development structure schematic diagram of the aluminum shell structure and its battery of liquid power battery of the utility model;

[0018] Fig. 3 The utility model relates to an aluminum shell structure of liquid power battery and a limiting ball solid sectional view structure schematic diagram of battery thereof.

[0019] In the figure: 1, main casing; 2, outer groove circuit; 3, inner groove circuit; 4, butt joint mortise; 5, butt joint tenon; 6, installation top cover; 7, mounting bolt; 8, limiting sliding slot; 9, receiving groove; 10, spring damping rod; 11, limiting ball; 12, limiting sliding block; 13, limiting through-hole; 14, battery main body. DETAILED DESCRIPTION

[0020] The embodiments of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] As Figs. 1-3 The utility model relates to an aluminum shell structure of liquid power battery and a limiting ball solid sectional view structure schematic diagram of battery thereof, including main casing 1, outer groove circuit 2 and inner groove circuit 3, main casing 1 outside both sides are provided with outer groove circuit 2, and main casing 1 inside both sides are provided with inner groove circuit 3, and main casing 1 inside upper end is provided with butt joint mortise 4, butt joint mortise 4 inside is connected with butt joint tenon 5 simultaneously, and butt joint tenon 5 upper end is provided with installation top cover 6, and installation top cover 6 inside four corners are connected with mounting bolt 7, outer groove circuit 2 is spiral, and outer groove circuit 2 is provided with on both sides of main casing 1 outside symmetrically, butt joint mortise 4 inside size and butt joint tenon 5 outside size are adapted to each other, and butt joint tenon 5 is connected with main casing 1 through butt joint mortise 4, the number of butt joint tenon 5 is provided with four, and two butt joint tenons 5 are a group, and every group butt joint tenon 5 is provided with on both sides of installation top cover 6 lower end with the front central axis of installation top cover 6 symmetry, butt joint tenon 5 is fixedly installed on both sides of installation top cover 6 lower end through fastening bolt, and butt joint tenon 5 outside size and the inside size of butt joint mortise 4 that main casing 1 inside upper end is provided with are adapted to each other, so that installation top cover 6 is butt jointed on main casing 1 upper end through butt joint mortise 4 cooperation butt joint tenon 5, and then can cooperate mounting bolt 7 and quickly fixedly install installation top cover 6 on main casing 1 upper end, improve the convenience of installation top cover 6 installation process, increase the aluminum shell structure use convenience of liquid power battery.

[0022] As Figs. 1-3As shown, the limit sliding groove 8 is arranged inside the main shell 1, and the receiving groove 9 is arranged outside the limit sliding groove 8, and the spring damping rod 10 is arranged inside the receiving groove 9, and the limit ball 11 is arranged at the front end of the spring damping rod 10, the limit sliding block 12 is connected inside the limit sliding groove 8, and the limit through hole 13 is arranged inside the limit sliding block 12, and the battery body 14 is arranged at the rear end of the limit sliding block 12, the size of the limit sliding groove 8 is matched with the size of the limit sliding block 12, the limit sliding block 12 is slidably connected with the main shell 1 through the limit sliding groove 8, the spring damping rod 10 and the limit ball 11 are vertically arranged, the limit ball 11 is elastically connected with the receiving groove 9 through the spring damping rod 10, the size of the limit ball 11 is matched with the size of the limit through hole 13, and the limit ball 11 is embeddedly connected with the limit sliding block 12 through the limit through hole 13, the limit sliding block 12 arranged outside the battery body 14 is slidably arranged inside the main shell 1 through the limit sliding groove 8 arranged inside the main shell 1, the spring damping rod 10 is fixedly arranged in the receiving groove 9 arranged outside the limit sliding groove 8 through the fastening bolt, the limit ball 11 is elastically connected with the receiving groove 9 through the spring damping rod 10, the size of the limit ball 11 is matched with the size of the limit through hole 13 arranged inside the limit sliding block 12, the limit sliding block 12 is limited in the limit sliding groove 8 through the limit through hole 13 and the limit ball 11, and the battery body 14 is positioned and installed, thereby improving the practicability and efficiency of the aluminum shell structure of the liquid power battery.

[0023] The battery is provided with the aluminum shell structure of the liquid power battery, and the cooling, temperature control and heat dissipation during system integration are facilitated through the groove circuit, artificial additional gaskets or increased heat dissipation channels are avoided, and the practicability and efficiency of the aluminum shell structure of the liquid power battery are improved.

[0024] In summary, the liquid power battery aluminum shell structure and the battery, first, the outer groove circuit 2 and the inner groove circuit 3 are arranged on the inside and the two sides of the main shell 1, the outer groove circuit 2 and the inner groove circuit 3 facilitate cooling, temperature control and heat dissipation when the system is integrated, the butt joint tenon 5 is fixedly installed on the lower end of the mounting top cover 6 through the fastening bolt, the mounting top cover 6 is abutted and limited on the upper end of the main shell 1 by cooperating with the butt joint mortise 4 and the butt joint tenon 5, so that the mounting top cover 6 can be quickly fixed and installed on the upper end of the main shell 1 by cooperating with the mounting bolt 7, the convenience in the installation process of the mounting top cover 6 is improved, then, the limiting sliding block 12 added on the two sides of the battery main body 14 is slidably installed into the main shell 1 through the limiting sliding groove 8 arranged on the two sides of the main shell 1, the spring damping rod 10 is fixedly installed in the bearing groove 9 arranged outside the limiting sliding groove 8 through the fastening bolt, the limiting ball 11 is elastically connected with the bearing groove 9 through the spring damping rod 10, and the limiting sliding block 12 is limited in the limiting sliding groove 8 through the limiting through hole 13 and the limiting ball 11, so that the positioning and installation of the battery main body 14 are facilitated, and the overall practicability and use efficiency of the liquid power battery aluminum shell structure are improved.

[0025] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An aluminum case structure of a liquid power cell comprising a main case (1), an outer groove circuit (2), and an inner groove circuit (3), characterized in that, The outer groove circuit (2) is coiled, and the outer groove circuit (2) is symmetrically arranged on the two sides of the outer side of the main shell (1).

2. The aluminum can structure of a liquid power battery according to claim 1, wherein The outer groove circuit (2) is coiled, and the outer groove circuit (2) is symmetrically arranged on the two sides of the outer side of the main shell (1).

3. The aluminum can structure of a liquid power battery according to claim 1, wherein The inner size of the butt dovetail groove (4) is matched with the outer size of the butt tenon (5), and the butt tenon (5) is connected with the main shell (1) through the butt dovetail groove (4).

4. The aluminum can structure of a liquid power battery according to claim 1, wherein The number of the butt tenon (5) is four, and two butt tenons (5) are a group, and each group of butt tenons (5) is symmetrically arranged on the lower end of the installation top cover (6) through the front central axis of the installation top cover (6).

5. The aluminum can structure of a liquid power battery according to claim 1, wherein The inner size of the limiting sliding groove (8) is matched with the outer size of the limiting sliding block (12), and the limiting sliding block (12) is slidingly connected with the main shell (1) through the limiting sliding groove (8).

6. The aluminum can structure of a liquid power battery according to claim 1, wherein The spring damping rod (10) and the limiting ball (11) are vertically distributed, and the limiting ball (11) is elastically connected with the receiving groove (9) through the spring damping rod (10).

7. The aluminum can structure of a liquid power battery according to claim 1, wherein The outer size of the limiting ball (11) is matched with the inner size of the limiting through hole (13), and the limiting ball (11) is embeddedly connected with the limiting sliding block (12) through the limiting through hole (13).

8. A battery, characterized by The battery is provided with the aluminum shell structure of the liquid power battery according to any one of claims 1-7.

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