CN209859992U

CN209859992U - Novel battery pack

Info

Publication number: CN209859992U
Application number: CN201920265281.1U
Authority: CN
Inventors: 甘海云
Original assignee: Tianjin Xinli Tai Co Technology Co Ltd
Current assignee: Tianjin Xinli Tai Co Technology Co Ltd
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2019-12-27
Anticipated expiration: 2029-03-01

Abstract

The utility model relates to a novel battery pack, which comprises a shell, a front reinforcing plate, a plurality of rear reinforcing plates fixedly connected outside the shell and a sealing cover; the improved shell is characterized in that the top surface of the shell is provided with an opening, the opening is connected with the detachable sealing cover, a front threaded hole is formed in the front reinforcing plate, a rear threaded hole is formed in the rear reinforcing plate, and the front threaded hole and the rear threaded hole are designed in an inclined mode. A novel battery package have and avoid leading to the unable fixed advantage of battery package because of the inertial force of level and vertical direction.

Description

Novel battery pack

Technical Field

The utility model relates to a relevant technical field of battery package structure especially relates to a novel battery package.

Background

With the appearance of new energy vehicles, people begin to select more and more energy-saving and emission-reducing pure electric vehicles for going out. The power battery is used as an energy storage element of the electric automobile, is a core component of the electric automobile, and needs to be installed inside the automobile through a battery pack.

In the running process of the whole vehicle, different running conditions can be generated due to the difference of road conditions, so that the load condition of the battery pack changes accordingly. In the whole vehicle running working condition, the working conditions such as combination working condition, lateral impact, pit passing working condition, backing up and stair climbing, vertical impact and the like are common.

At present mainly be through vertical threaded connection mode with battery package fixed mounting inside electric automobile, receive combination operating mode, side direction impact, cross the hole operating mode, when working conditions such as the bench is gone up and vertical impact to backing a car in whole car operating mode, battery package structure still receives the inertial force of level and vertical direction except bearing self gravity, vertical screw thread receives the level and becomes flexible easily or the dropout leads to the battery package can't fix with the impact of vertical inertial force.

Therefore, a novel battery pack is designed to solve the problems.

Disclosure of Invention

The utility model provides a novel battery pack to overcome the above disadvantages, which comprises a shell for installing a battery component, a plurality of front reinforcing plates fixedly connected with the front of the outer side of the shell, a plurality of rear reinforcing plates fixedly connected with the rear of the outer side of the shell and a sealing cover arranged on the shell;

the top surface of the shell is provided with an opening, the opening is in threaded connection with the detachable sealing cover, the front reinforcing plate is provided with a front threaded hole which penetrates through the shell up and down and is arranged obliquely, the rear reinforcing plate and the front reinforcing plate are in mirror symmetry through the shell, the rear reinforcing plate is provided with a rear threaded hole which is arranged corresponding to the front threaded hole, and the front threaded hole and the rear threaded hole are obliquely designed to prevent the bolt from becoming loose due to the inertia force in the horizontal direction and the vertical direction;

preferably, the front surface of the outer side of the shell is fixedly connected with a front anti-collision beam, the rear surface of the outer side of the shell is fixedly connected with a rear anti-collision beam, the left surface of the outer side of the shell is fixedly connected with a left anti-collision beam, and the right surface of the outer side of the shell is fixedly connected with a right anti-collision beam;

preferably, the front impact beam is fixedly connected to the shell through a front connecting column, the rear impact beam is connected to the shell through a rear connecting column, the left impact beam is fixedly connected to the shell through a left connecting column, and the right impact beam is fixedly connected to the shell through a right connecting column;

preferably, the front of the outer side of the shell is hinged with a front clamping plate, the back of the outer side of the shell is hinged with a back clamping plate, and the front clamping plate and the back clamping plate are jointly used for clamping the sealing cover.

The utility model has the advantages that:

a novel battery package have and avoid leading to the unable fixed advantage of battery package because of the inertial force of level and vertical direction.

Drawings

Fig. 1 is a front view of a novel battery pack according to the present invention;

fig. 2 is a top view of a novel battery pack according to the present invention;

fig. 3 is a schematic perspective view of a novel battery pack according to the present invention;

wherein: 1-a shell; 2-front reinforcing plate; 3-front threaded hole; 4-rear reinforcing plate; 5-rear threaded hole; 6-front connecting column; 7-front anti-collision beam; 8-rear connecting column; 9-rear anti-collision beam; 10-a left connecting column; 11-a left impact beam; 12-a right connecting column; 13-right impact beam; 14-a front card board; 15-rear clamping plate; 16-sealing cover.

Detailed Description

The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

A novel battery pack comprises a shell 1 for mounting a battery component, a plurality of front reinforcing plates 2 fixedly connected to the front of the outer side of the shell 1, a plurality of rear reinforcing plates 4 fixedly connected to the rear of the outer side of the shell 1 and a sealing cover 16 mounted on the shell 1;

the top surface of the shell 1 is provided with an opening, the opening is in threaded connection with the detachable sealing cover 16, the front reinforcing plate 2 is provided with a front threaded hole 3 which penetrates through the shell 1 from top to bottom and is obliquely arranged, the rear reinforcing plate 4 and the front reinforcing plate 2 form mirror symmetry through the shell 1, the rear reinforcing plate 4 is provided with a rear threaded hole 5 which is arranged corresponding to the front threaded hole 3, and the front threaded hole 3 and the rear threaded hole 5 are obliquely designed to prevent the bolt from loosening due to the inertia force in the horizontal and vertical directions;

preferably, the front surface of the outer side of the shell 1 is fixedly connected with a front anti-collision beam 7, the rear surface of the outer side of the shell 1 is fixedly connected with a rear anti-collision beam 9, the left surface of the outer side of the shell 1 is fixedly connected with a left anti-collision beam 11, and the right surface of the outer side of the shell 1 is fixedly connected with a right anti-collision beam 13;

preferably, the front impact beam 7 is fixedly connected to the shell 1 through a front connecting column 6, the rear impact beam 9 is connected to the shell 1 through a rear connecting column 8, the left impact beam 11 is fixedly connected to the shell 1 through a left connecting column 10, and the right impact beam 13 is fixedly connected to the shell 1 through a right connecting column 12;

preferably, a front clamping plate 14 is hinged to the front of the outer side of the casing 1, a rear clamping plate 15 is hinged to the rear of the outer side of the casing 1, and the front clamping plate 14 and the rear clamping plate 15 are jointly used for clamping a cover 16.

The using method comprises the following steps:

when the electric automobile runs under the working conditions of lateral impact, pit-passing working conditions, backing up to a step, vertical impact and the like, the battery pack is subjected to horizontal and vertical inertia force, the shell 1 is fixed by the obliquely designed front threaded hole 3 and the obliquely designed rear threaded hole 5 through bolts, and the oblique bolts are not changed after being subjected to the horizontal and vertical inertia force;

when receiving the inertial force impact in the place ahead, preceding crashproof roof beam 7 plays the effect of protection, and crashproof roof beam 9, left crashproof roof beam 11 and right crashproof roof beam 13 all play the effect of protection casing 1 behind the same reason, when receiving the inertial force of vertical direction, preceding cardboard 14 and back cardboard 15 chucking closing cap 16.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "X", "Y", "Z" in coordinates refer to their mutual positions or orientation relationships in space, and are merely for convenience of description of the movement or position relationship of the present invention, and are not to be construed as limitations thereof.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A novel battery pack is characterized by comprising a shell (1), a plurality of front reinforcing plates (2) fixedly connected to the front of the outer side of the shell (1), a plurality of rear reinforcing plates (4) fixedly connected to the rear of the outer side of the shell (1) and a sealing cover (16) arranged on the shell (1);

casing (1) top surface opening, opening part threaded connection detachable closing cap (16), be equipped with preceding screw hole (3) that run through from top to bottom and slope setting on preceding reinforcing plate (2), back reinforcing plate (4) pass through casing (1) with preceding reinforcing plate (2) are mirror symmetry, be equipped with on back reinforcing plate (4) with back screw hole (5) that preceding screw hole (3) correspond the setting, preceding screw hole (3) with back screw hole (5) slope design.

2. The novel battery pack as claimed in claim 1, wherein the front surface of the outer side of the shell (1) is fixedly connected with a front anti-collision beam (7), the rear surface of the outer side of the shell (1) is fixedly connected with a rear anti-collision beam (9), the left surface of the outer side of the shell (1) is fixedly connected with a left anti-collision beam (11), and the right surface of the outer side of the shell (1) is fixedly connected with a right anti-collision beam (13).

3. The novel battery pack as claimed in claim 2, wherein the front impact beam (7) is fixedly connected to the housing (1) by a front connecting column (6), the rear impact beam (9) is connected to the housing (1) by a rear connecting column (8), the left impact beam (11) is fixedly connected to the housing (1) by a left connecting column (10), and the right impact beam (13) is fixedly connected to the housing (1) by a right connecting column (12).

4. The novel battery pack as claimed in claim 3, wherein the front of the outer side of the casing (1) is hinged with a front clamping plate (14), and the back of the outer side of the casing (1) is hinged with a back clamping plate (15).