CN215343144U

CN215343144U - A anodal joint protective housing for car battery

Info

Publication number: CN215343144U
Application number: CN202120890958.8U
Authority: CN
Inventors: 李进一
Original assignee: Nale Molding Technology Nanjing Co ltd
Current assignee: Nale Molding Technology Nanjing Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-28
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a positive electrode joint protective shell for an automobile storage battery, relates to the technical field of protective shells, and aims to solve the problem that most of the conventional positive electrode joint protective shells for the automobile storage battery in the prior art are fixed by screws and are inconvenient to operate during disassembly or assembly. The utility model discloses a spring assembly, including protective housing, spring assembly, roof pressure arc board, link, bolt fixed connection, fixed inner shell, roof pressure arc board, spring assembly and roof pressure arc board, the inside of protective housing is provided with the shell inner chamber, the inside of shell inner chamber is provided with the link, and the link passes through bolt fixed connection with protective housing, fixed inner shell is installed to the below of link, and the link passes through bolt fixed connection with fixed inner shell, the inside of fixed inner shell is provided with fixed inner chamber, the inside of fixed inner chamber is provided with spring assembly, and spring assembly and fixed inner shell pass through bolt fixed connection, roof pressure arc board is installed to one side of spring assembly, and spring assembly and roof pressure arc board pass through bolt fixed connection.

Description

A anodal joint protective housing for car battery

Technical Field

The utility model relates to the technical field of protective cases, in particular to a protective case for an anode joint of an automobile storage battery.

Background

Along with the continuous development of innovation, people's standard of living is higher and higher, and now, in order to go out more conveniently, the people who buys the car are more and more, and the start-up and the operation of car need use the power, consequently all can install the battery in the inside of car, and the negative pole of car battery links to each other with the automobile body, and whole automobile body all is equivalent to the negative pole of battery, is not afraid of the battery and links to each other with the automobile body, and the positive pole of battery is then different, can not bump with the automobile body, so need protect the positive pole of battery.

Most of the conventional protective housings for the anode connectors of the automobile storage batteries are fixed by screws, so that the conventional protective housings are inconvenient to operate when being disassembled or assembled; therefore, the market urgently needs to develop a positive electrode joint protection shell for an automobile storage battery to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positive electrode joint protective shell for an automobile storage battery, which aims to solve the problem that the conventional positive electrode joint protective shell for the automobile storage battery in the background art is mostly fixed by screws and is very inconvenient to operate during disassembly or assembly.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anodal joint protective housing for automobile storage battery, includes battery case and protecting sheathing, protecting sheathing's inside is provided with the shell inner chamber, the inside of shell inner chamber is provided with the link, and the link passes through bolt fixed connection with protecting sheathing, fixed inner shell is installed to the below of link, and the link passes through bolt fixed connection with fixed inner shell, the inside of fixed inner shell is provided with fixed inner chamber, the inside of fixed inner chamber is provided with spring assembly, and spring assembly passes through bolt fixed connection with fixed inner shell.

Preferably, a top pressing arc plate is installed on one side of the spring assembly, the spring assembly is fixedly connected with the top pressing arc plate through a bolt, a guide arc plate is installed below the top pressing arc plate, and the top pressing arc plate is welded with the guide arc plate.

Preferably, install the wiring convex body on the preceding terminal surface of protecting sheathing, and protecting sheathing and wiring convex body set up structure as an organic whole, the inside of wiring convex body is provided with the wiring inner chamber, and wiring inner chamber and shell inner chamber intercommunication.

Preferably, the link comprises first support and second support, first compression spring is installed to the below of first support, and first support and first compression spring welded connection, first compression spring and second support welded connection, the inside of second support is provided with the spring and moves the inner chamber.

Preferably, a spring rod is arranged in the first compression spring and is connected with the first support in a welded mode, the spring rod penetrates into the inner portion of the spring inner cavity, a second compression spring is arranged below the spring rod, and the spring rod is connected with the second compression spring in a welded mode.

Preferably, second compression spring and second support welded connection, the stopper is all installed to the both sides of flick pole, and flick pole and stopper welded connection, the stopper sets up in the inside of flick inner chamber.

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

1. the utility model discloses a setting through fixed inner shell, wherein the inside at fixed inner shell is provided with spring unit respectively, roof pressure arc board and direction arc board, spring unit is connected with roof pressure arc board, make the roof pressure arc board can carry out elastic movement, and then when the installation protective housing, effect through the direction arc board, make the positive joint of battery can inject between two roof pressure arc boards, effect through spring unit, it is fixed to make the roof pressure arc board carry out the roof pressure to the positive joint of battery, thereby make the protective housing install on the positive joint of battery, the convenience of protective housing installation and dismantlement has been improved.

2. The utility model discloses a through the setting of link, wherein the link comprises first support and second support, and first support and second support fix through first compression spring, make first support and second support be elastic connection, and then make to be elastic connection between protecting sheathing and the fixed inner shell, can prevent at the car in inspection or maintenance process, have the heavy object to pound and fall on the protective housing, lead to battery positive terminal to receive the influence.

Drawings

FIG. 1 is a schematic view of the mounting of a positive terminal protective housing for an automotive battery of the present invention;

FIG. 2 is a front cross-sectional view of the protective enclosure of the present invention;

FIG. 3 is a side cross-sectional view of the protective enclosure of the present invention;

FIG. 4 is a front cross-sectional view of the attachment bracket of the present invention;

fig. 5 is a schematic structural view of the top pressing arc plate and the guide arc plate of the present invention.

In the figure: 1. a battery case; 2. a protective housing; 3. a wiring convex body; 4. an inner cavity of the shell; 5. a connecting frame; 6. fixing the inner shell; 7. a spring assembly; 8. pressing the arc plate; 9. a guide arc plate; 10. fixing the inner cavity; 11. a wiring inner cavity; 12. a first bracket; 13. a first compression spring; 14. a limiting block; 15. springing the inner cavity; 16. a flick bar; 17. a second compression spring; 18. a second support.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides an anodal joint protective housing for automobile storage battery, including battery case 1 and protecting sheathing 2, protecting sheathing 2's inside is provided with shell inner chamber 4, shell inner chamber 4's inside is provided with link 5, and link 5 passes through bolt fixed connection with protecting sheathing 2, fixed inner shell 6 is installed to the below of link 5, and link 5 passes through bolt fixed connection with fixed inner shell 6, the inside of fixed inner shell 6 is provided with fixed inner chamber 10, the inside of fixed inner chamber 10 is provided with spring assembly 7, and spring assembly 7 passes through bolt fixed connection with fixed inner shell 6.

Further, roof pressure arc 8 is installed to one side of spring unit 7, and spring unit 7 passes through bolt fixed connection with roof pressure arc 8, and direction arc 9 is installed to the below of roof pressure arc 8, and roof pressure arc 8 and direction arc 9 welded connection, and the setting of direction arc 9 can make battery positive electrode joint can inject between two roof pressure arc 8 when the protecting sheathing installation.

Further, install wiring convex body 3 on the preceding terminal surface of protecting sheathing 2, and protecting sheathing 2 sets up structure as an organic whole with wiring convex body 3, and the inside of wiring convex body 3 is provided with wiring inner chamber 11, and wiring inner chamber 11 and shell inner chamber 4 intercommunication, and the setting of wiring inner chamber 11 makes external circuit can pass wiring inner chamber 11 and battery positive terminal connection.

Further, the link 5 comprises first support 12 and second support 18, and first compression spring 13 is installed to the below of first support 12, and first support 12 and first compression spring 13 welded connection, first compression spring 13 and second support 18 welded connection, and the inside of second support 18 is provided with springing inner chamber 15, and first compression spring 13 adopts the steel that intensity is high to make, improves fatigue strength, increases first compression spring 13's life.

Further, a spring rod 16 is arranged inside the first compression spring 13, the spring rod 16 is connected with the first support 12 in a welded mode, the spring rod 16 penetrates into the spring inner cavity 15, a second compression spring 17 is arranged below the spring rod 16, the spring rod 16 is connected with the second compression spring 17 in a welded mode, and the spring rod 16 is arranged to prevent the first support 12 and the second support 18 from inclining when being sprung.

Further, second compression spring 17 and second support 18 welded connection, stopper 14 is all installed to the both sides of flick pole 16, and flick pole 16 and stopper 14 welded connection, and stopper 14 sets up in the inside of flick inner chamber 15, and stopper 14's setting can restrict the lift distance of flick pole 16, and then can restrict the flick distance between first support 12 and the second support 18.

The working principle is as follows: during the use, take protecting sheathing 2, make fixed inner chamber 10 aim at the anodal joint of battery and push down, through the effect of direction arc board 9, make the anodal joint of battery inject between two roof pressure arc boards 8, and then make roof pressure arc board 8 remove to both sides, the compression spring of spring unit 7 inside receives the effort, compress and produce tension, to roof pressure arc board 8 production effort, make 8 roof pressure battery anodal joints of roof pressure arc board, thereby make protecting sheathing 2 fixed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a positive terminal protective housing for automobile battery, includes battery case (1) and protecting sheathing (2), its characterized in that: the inside of protecting sheathing (2) is provided with shell inner chamber (4), the inside of shell inner chamber (4) is provided with link (5), and link (5) and protecting sheathing (2) pass through bolt fixed connection, fixed inner shell (6) are installed to the below of link (5), and link (5) and fixed inner shell (6) pass through bolt fixed connection, the inside of fixed inner shell (6) is provided with fixed inner chamber (10), the inside of fixed inner chamber (10) is provided with spring unit (7), and spring unit (7) and fixed inner shell (6) pass through bolt fixed connection.

2. The positive electrode tab protective case for an automobile secondary battery according to claim 1, characterized in that: the spring assembly is characterized in that a top pressing arc plate (8) is installed on one side of the spring assembly (7), the spring assembly (7) is fixedly connected with the top pressing arc plate (8) through a bolt, a guide arc plate (9) is installed below the top pressing arc plate (8), and the top pressing arc plate (8) is connected with the guide arc plate (9) in a welded mode.

3. The positive electrode tab protective case for an automobile secondary battery according to claim 1, characterized in that: install wiring convex body (3) on the preceding terminal surface of protecting sheathing (2), and protecting sheathing (2) set up structure as an organic whole with wiring convex body (3), the inside of wiring convex body (3) is provided with wiring inner chamber (11), and wiring inner chamber (11) and shell inner chamber (4) intercommunication.

4. The positive electrode tab protective case for an automobile secondary battery according to claim 1, characterized in that: the connecting frame (5) comprises a first support (12) and a second support (18), a first compression spring (13) is installed below the first support (12), the first support (12) is connected with the first compression spring (13) in a welding mode, the first compression spring (13) is connected with the second support (18) in a welding mode, and an elastic inner cavity (15) is arranged inside the second support (18).

5. The positive electrode tab protective case for an automobile secondary battery according to claim 4, characterized in that: the inside of first compression spring (13) is provided with flick pole (16), and flick pole (16) and first support (12) welded connection, flick pole (16) are worn into the inside of flick inner chamber (15), second compression spring (17) are installed to the below of flick pole (16), and flick pole (16) and second compression spring (17) welded connection.

6. The positive electrode tab protective case for an automobile battery according to claim 5, characterized in that: second compression spring (17) and second support (18) welded connection, stopper (14) are all installed to the both sides of flick pole (16), and flick pole (16) and stopper (14) welded connection, stopper (14) set up in the inside of flick inner chamber (15).