CN220963574U

CN220963574U - Combined battery shell

Info

Publication number: CN220963574U
Application number: CN202322337568.XU
Authority: CN
Inventors: 祝小红; 赵洪; 王石同
Original assignee: SHENZHEN YUANKEYU TECHNOLOGY CO LTD
Current assignee: SHENZHEN YUANKEYU TECHNOLOGY CO LTD
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-05-14
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to a combined battery shell, which comprises a first fixed shell, wherein a first handle is fixed on the upper surface of the first fixed shell, a combined mechanism for conveniently installing batteries side by side is arranged on the right side of the first fixed shell, an adjusting mechanism for conveniently installing and fixing the batteries is arranged in the first fixed shell and the combined mechanism, the combined mechanism comprises a second fixed shell which is fixed on the right side of the first fixed shell through bolts, two limiting grooves are formed in the right side of the first fixed shell, and two limiting blocks are fixed on the left side of the second fixed shell. This combination formula battery case, battery case through the combination formula is assembled, conveniently installs the battery side by side, promotes the steadiness of installation, has avoided can having the problem that causes intercrossing and mutual interference easily between the battery because of the battery of side by side independent installation when installing.

Description

Combined battery shell

Technical Field

The utility model relates to the technical field of battery shells, in particular to a combined battery shell.

Background

With the development and application of domestic and foreign electric vehicles and energy storage systems, the demand of power batteries serving as power sources and energy storage carriers is increased, the batteries can be installed in battery shells, and the battery shells can protect the batteries.

For example, CN 218731433U in chinese patent discloses a battery case, which relates to the technical field of battery cases, and includes a case, where the intersection of the outer side wall and the upper surface of the case has a plurality of positioning grooves arranged in an annular shape; the box cover is detachably connected to the upper port of the box body; the outer wall of the box cover is provided with a plurality of radiating grooves; the connecting plates are fixedly connected to the lower surface of the box cover at positions corresponding to the positioning grooves; the connecting plate extends into the positioning groove at the corresponding position and is detachably and fixedly connected with the box body; the radiating strips are uniformly and fixedly connected to the outer side wall of the box body; the limiting columns are annularly arranged and fixedly connected to the upper surface of the opening end of the box body; the clamping grooves are respectively arranged at positions corresponding to the limiting columns on the box cover, and the limiting columns extend into the clamping grooves in a sliding manner; the application has advantages such as convenient to use, stability is strong, radiating effect is good, and the battery casing in this patent is more although the advantage, but the battery casing in this patent is whole, but when current battery is installed in battery casing inside, can generally carry out independent installation side by side with the battery, can have the problem that causes intercrossing and mutual interference easily between the battery when installing side by side independent installation's battery, is restricted by the installation environment simultaneously, causes the installation unstable easily, consequently, how to solve above-mentioned problem becomes the problem that needs to be solved urgently.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a combined battery shell, which has the advantages of conveniently installing batteries side by the combined battery shell, and the like, solves the problems that the batteries are always installed side by side independently when the prior batteries are installed in the battery shell, the batteries which are installed side by side independently easily cause mutual intersection and mutual interference when the batteries are installed, and are limited by installation environment and are easily unstable to install.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the combined battery shell comprises a first fixed shell, wherein a first handle is fixed on the upper surface of the first fixed shell, a combined mechanism for conveniently installing batteries side by side is arranged on the right side of the first fixed shell, and an adjusting mechanism for conveniently installing and fixing the batteries is arranged in the first fixed shell and the combined mechanism;

The combined mechanism comprises a second fixing shell fixed on the right side of a first fixing shell through bolts, two limiting grooves are formed in the right side of the first fixing shell, two limiting blocks are fixed on the left side of the second fixing shell, sealing rings are fixed on the left side of the second fixing shell and the outer sides of limiting blocks located on the upper side and the lower side, sealing covers are fixed on one sides, opposite to each other, of the first fixing shell and the second fixing shell through bolts, and connecting components are arranged on the upper surface of the second fixing shell.

Further, the connecting assembly comprises a second handle for fixing the upper surface of the second fixing shell, and the front and the back of the first fixing shell and the second fixing shell are respectively fixed with at least two heat dissipation strips.

Further, the heat dissipation strips with the number not less than two are uniformly distributed on the front surface and the back surface of the first fixing shell and the second fixing shell, and the second handles are positioned on the longitudinal central axis of the second fixing shell.

Further, the sealing ring is a rubber ring, and the limiting block linearly moves left and right in the limiting groove.

Further, adjustment mechanism is including seting up the sliding tray at first fixed shell and second fixed shell inner chamber diapire, the inside sliding connection of sliding tray has the sliding block, control the side the upper surface of sliding block is equipped with the installation component.

Further, the installation component is including fixing the mounting panel at left and right sides sliding block upper surface, the upper surface of mounting panel is fixed with the group battery through the bolt fastening, left and right sides the mounting panel is all fixed at the diapire of first fixed shell and second fixed shell inner chamber through the bolt fastening.

Further, the sliding block moves linearly left and right in the sliding groove, and the sliding grooves on the left side and the right side are all positioned on the longitudinal central axes of the first fixed shell and the second fixed shell.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This combination formula battery case, battery case through the combination formula is assembled, conveniently installs the battery side by side, promotes the steadiness of installation, has avoided can having the problem that causes intercrossing and mutual interference easily between the battery because of the battery of side by side independent installation when installing.

2. This combination formula battery case slides in the inside of first fixed shell and second fixed shell respectively through the mounting panel of controlling the side, is convenient for install the group battery in the inside of battery case, avoids being convenient for install the problem of group battery because of receiving installation space limitation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a combination mechanism according to the present utility model;

FIG. 3 is a schematic view of an adjustment mechanism according to the present utility model.

In the figure: the battery pack comprises a first fixed shell, a first handle, a combination mechanism 3, a second fixed shell 301, a limiting groove 302, a limiting block 303, a sealing ring 304, a sealing cover 305, a second handle 306, a heat dissipation strip 307, an adjusting mechanism 4, a sliding groove 401, a sliding block 402, a mounting plate 403 and a battery pack 404.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a combined battery housing in this embodiment includes a first fixing housing 1, the first fixing housing 1, a first handle 2 is fixed on an upper surface of the first fixing housing 1, a combined mechanism 3 for conveniently installing batteries side by side is arranged on a right side of the first fixing housing 1, the combined mechanism 3 is conveniently installed in the battery housing side by side, an adjusting mechanism 4 for conveniently installing and fixing the batteries is arranged in the first fixing housing 1 and the combined mechanism 3, and the adjusting mechanism 4 is conveniently installed and fixed to the batteries and improves stability of installation and fixation.

Referring to fig. 2, for the convenience of installing the batteries in the battery case side by side, in this embodiment, the combination mechanism 3 includes a second fixing case 301 fixed on the right side of the first fixing case 1 by bolts, two limiting grooves 302 are formed on the right side of the first fixing case 1, two limiting blocks 303 are fixed on the left side of the second fixing case 301, a sealing ring 304 is fixed on the left side of the second fixing case 301 and on the outer sides of the upper and lower limiting blocks 303, sealing covers 305 are fixed on opposite sides of the first fixing case 1 and the second fixing case 301 by bolts, a connecting assembly is arranged on the upper surface of the second fixing case 301, after the battery pack 404 is installed in the first fixing case 1 and the second fixing case 301, the two limiting blocks 303 are fixed on the left side of the second fixing case 301 and inserted into the two limiting grooves 302 formed on the right side of the first fixing case 1, then the first fixing case 1 and the second fixing case 301 are fixedly connected by bolts, and then the sealing cover 305 can be fixed on opposite sides of the first fixing case 1 and the second fixing case 301 by bolts.

In this embodiment, the connection assembly includes a second handle 306 fixed on the upper surface of the second fixing shell 301, the front and back surfaces of the first fixing shell 1 and the second fixing shell 301 are both fixed with at least two heat dissipation strips 307, the heat dissipation strips 307 are of the prior art, the heat dissipation of the battery pack 404 inside the first fixing shell 1 and the second fixing shell 301 can be performed, the at least two heat dissipation strips 307 are uniformly distributed on the front and back surfaces of the first fixing shell 1 and the second fixing shell 301, the second handle 306 is located on the longitudinal central axis of the second fixing shell 301, the sealing ring 304 is a rubber ring, and the limiting block 303 moves linearly left and right inside the limiting groove 302.

It should be noted that, through the assembled battery casing of combination formula, conveniently install the battery side by side, promote the steadiness of installation.

Referring to fig. 3, in order to mount and fix the battery conveniently, the stability of the mounting and fixing is improved, in this embodiment, the adjusting mechanism 4 includes a sliding groove 401 formed in the bottom wall of the inner cavity of the first fixing case 1 and the second fixing case 301, a sliding block 402 is slidably connected inside the sliding groove 401, and a mounting assembly is disposed on the upper surfaces of the left sliding block and the right sliding block 402.

In this embodiment, the mounting assembly includes a mounting plate 403 fixed on the upper surfaces of left and right sliding blocks 402, the upper surfaces of the mounting plate 403 are fixed with a battery pack 404 by bolts, when the battery pack 404 is mounted inside the battery case, the mounting plate 403 inside the first fixing case 1 can be moved rightward, then the sliding block 402 fixed on the lower surface of the mounting plate 403 is moved leftward inside the sliding groove 401, when the mounting plate 403 is moved to the left side inside the first fixing case 1, the battery pack 404 can be placed on the upper surface of the mounting plate 403 and fixed on the left side of the battery pack 404 by bolts, the left and right mounting plates 403 are fixed on the bottom walls of the inner cavities of the first fixing case 1 and the second fixing case 301 by bolts, the sliding block 402 is linearly moved leftward and rightward inside the sliding groove 401 is located on the longitudinal center axes of the first fixing case 1 and the second fixing case 301, when the mounting plate 403 is moved rightward inside the first fixing case 1 to the right side inside the first fixing case 1, the battery pack 403 is fixed on the bottom wall of the inner cavity 404 by bolts, and the battery pack 403 is fixed on the inner side of the first fixing case 301 by bolts, and the battery pack is mounted inside the inner cavity of the first fixing case 1.

It should be noted that, the battery pack 404 is convenient to be mounted inside the battery case, so that the battery pack 404 is not convenient to be mounted due to the limitation of the mounting space.

The working principle of the embodiment is as follows:

(1) When the battery pack 404 is installed inside the battery shell, the installation plate 403 inside the first fixed shell 1 can be moved rightward, then the sliding block 402 fixed on the lower surface of the installation plate 403 is moved leftward inside the sliding groove 401, when the installation plate 403 is moved to the left side inside the first fixed shell 1, the battery pack 404 can be placed on the upper surface of the installation plate 403 and fixed on the left side of the battery pack 404 through bolts, then the installation plate 403 is moved rightward inside the first fixed shell 1 and fixed on the right side inside the first fixed shell 1 through bolts, after the battery pack 404 is fixed on the installation plate 403, the installation plate 403 is fixed on the bottom wall of the inner cavity of the first fixed shell 1 through bolts, and the installation mode of the battery pack 404 inside the second fixed shell 301 is consistent with the installation mode of the battery pack 404 inside the first fixed shell 1, so that the battery pack 404 is conveniently installed inside the battery shell, and the battery pack 404 is not conveniently installed due to limitation of installation space.

(2) After the battery pack 404 is respectively installed in the first fixing shell 1 and the second fixing shell 301, two limiting blocks 303 are fixed on the left side of the second fixing shell 301 and inserted into two limiting grooves 302 formed on the right side of the first fixing shell 1, then the first fixing shell 1 and the second fixing shell 301 are fixedly connected through bolts, the connecting positions of the first fixing shell 1 and the second fixing shell 301 can be sealed through the sealing rings 304, then sealing covers 305 on the left side and the right side are respectively fixed on the opposite sides of the first fixing shell 1 and the second fixing shell 301 through bolts, meanwhile, the radiating strips 307 with the quantity of being not less than two, which are fixed on the front sides and the back sides of the first fixing shell 1 and the second fixing shell 301, can radiate heat of the battery pack 404 in the first fixing shell 1 and the second fixing shell 301, and further the battery can be assembled side by side through the assembled battery shells, and the stability of installation is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A modular battery housing comprising a first fixed housing (1), characterized in that: the battery fixing device comprises a first fixing shell (1), wherein a first handle (2) is fixed on the upper surface of the first fixing shell (1), a combined mechanism (3) used for conveniently installing batteries side by side is arranged on the right side of the first fixing shell (1), and an adjusting mechanism (4) used for conveniently installing and fixing the batteries is arranged in the first fixing shell (1) and the combined mechanism (3);

The combined mechanism (3) comprises a second fixing shell (301) fixed on the right side of a first fixing shell (1) through bolts, two limiting grooves (302) are formed in the right side of the first fixing shell (1), two limiting blocks (303) are fixed on the left side of the second fixing shell (301), sealing rings (304) are fixed on the left side of the second fixing shell (301) and on the outer sides of upper and lower limiting blocks (303), sealing covers (305) are fixed on the opposite sides of the first fixing shell (1) and the second fixing shell (301) through bolts, and connecting assemblies are arranged on the upper surface of the second fixing shell (301).

2. A modular battery housing as claimed in claim 1, wherein: the connecting assembly comprises a second handle (306) for fixing the upper surface of the second fixing shell (301), and the front and the back of the first fixing shell (1) and the second fixing shell (301) are respectively fixed with at least two heat dissipation strips (307).

3. A modular battery housing as claimed in claim 2, wherein: the heat dissipation strips (307) with the number not less than two are uniformly distributed on the front and back surfaces of the first fixing shell (1) and the second fixing shell (301), and the second handles (306) are positioned on the longitudinal central axis of the second fixing shell (301).

4. A modular battery housing as claimed in claim 1, wherein: the sealing ring (304) is a rubber ring, and the limiting block (303) linearly moves left and right in the limiting groove (302).

5. A modular battery housing as claimed in claim 1, wherein: the adjusting mechanism (4) comprises a sliding groove (401) formed in the bottom wall of the inner cavity of the first fixing shell (1) and the bottom wall of the inner cavity of the second fixing shell (301), a sliding block (402) is connected inside the sliding groove (401) in a sliding mode, and mounting assemblies are arranged on the upper surfaces of the sliding block (402) on the left side and the right side.

6. A modular battery housing as defined in claim 5, wherein: the mounting assembly comprises a mounting plate (403) fixed on the upper surfaces of the left sliding block (402) and the right sliding block, a battery pack (404) is fixed on the upper surface of the mounting plate (403) through bolts, and the left side and the right side of the mounting plate (403) are fixed on the bottom walls of the inner cavities of the first fixing shell (1) and the second fixing shell (301) through bolts.

7. A modular battery housing as defined in claim 5, wherein: the sliding block (402) moves linearly left and right in the sliding groove (401), and the sliding groove (401) on the left side and the right side is located on the longitudinal central axis of the first fixed shell (1) and the second fixed shell (301).