CN220984708U

CN220984708U - Protection device for energy storage battery

Info

Publication number: CN220984708U
Application number: CN202322440824.8U
Authority: CN
Inventors: 封俊杰
Original assignee: Wuxi Youyuan Power Technology Co ltd
Current assignee: Wuxi Youyuan Power Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-05-17
Anticipated expiration: 2033-09-07

Abstract

The utility model discloses a protection device for an energy storage battery, which comprises a protection box, wherein a battery body is arranged on the inner side of the protection box, the protection box comprises a box cover and a box body, the battery body is arranged on the inner side of the box body, the upper end of the battery body penetrates through the box cover, a first shock pad is arranged at the bottom of the inner side of the box body, a second shock pad is arranged at the lower end of the box cover, shock absorbing rubber bumps are arranged on the inner side of the box body, fixing blocks are symmetrically and fixedly arranged on the front side and the rear side of the box cover, and a fixing seat is fixedly arranged on the outer side of the box body. According to the utility model, the first shock pad is additionally arranged at the bottom of the inner side of the box body, the shock absorbing rubber bulge is additionally arranged at the periphery of the box body, the second shock pad is additionally arranged at the lower end of the box cover, the battery body in the protective box can be subjected to anti-collision protection on the basis of fixing the box cover and the box body, the damage of the battery caused by the damage of the outside is avoided, and the box cover and the box body are installed by adopting the fixing mechanism, so that the anti-collision protection box is convenient to assemble, disassemble and maintain.

Description

Protection device for energy storage battery

Technical Field

The utility model belongs to the technical field of energy storage batteries, and particularly relates to a protection device for an energy storage battery.

Background

Energy storage mainly refers to storage of electric energy, and energy storage batteries mainly refer to batteries used in solar power generation equipment and wind power generation equipment and renewable energy storage energy sources.

The patent bulletin number CN202221827453.8 for searching through the Chinese patent net is an energy storage battery protection device, which comprises a mounting plate, the protective housing is placed at the top of mounting plate, the top fixedly connected with heat conduction plate of protective housing inner chamber, the top fixedly connected with heat radiation fin of heat conduction plate, the equal fixedly connected with fixed column in both sides of protective housing inner chamber bottom, the inboard swing joint of fixed column has the fly leaf, the equal fixedly connected with riser in both sides at fly leaf top, the equal fixedly connected with attenuator in top and bottom of riser one side. At present, the energy storage battery is easy to damage due to the fact that the energy storage battery is single in structure and lacks of anti-collision protection measures, the energy storage battery cannot be used subsequently, economic loss is brought to a user, and in the prior art, only dampers and damping springs are adopted to damp vibration on the left side and the right side, so that the damping effect is not ideal.

Disclosure of utility model

In view of the above-mentioned problems in the background art, an object of the present utility model is to provide a protection device for an energy storage battery, so as to solve the above-mentioned problems in the background art.

The technical aim of the utility model is realized by the following technical scheme:

The protection device for the energy storage battery comprises a protection box, wherein a battery body is arranged on the inner side of the protection box;

The protective box comprises a box cover and a box body, wherein the battery body is arranged on the inner side of the box body, the upper end of the battery body penetrates through the box cover, a first shock pad is arranged at the bottom of the inner side of the box body, a second shock pad is arranged at the lower end of the box cover, shock absorbing rubber bumps are arranged on the inner side of the box body, fixing blocks are symmetrically and fixedly arranged on the front side and the rear side of the box cover, fixing seats are fixedly arranged on the outer side of the box body, the fixing blocks are in plug-in connection with the fixing seats, fixing mechanisms are arranged at the lower ends of the fixing blocks, clamping holes are formed in the outer side of the fixing seats, and the fixing blocks are connected through the fixing mechanisms and the clamping holes in a clamping mode.

Further, as the preferable technical scheme, the lower end of the box body is fixedly provided with a mounting plate, and mounting holes are symmetrically formed in the left side and the right side of the upper end of the mounting plate.

Further, as a preferable technical scheme, a heat dissipation hole is formed in the outer side of the box body.

Further, as a preferable technical scheme, the upper end face of the damping rubber protrusion is in an inclined plane shape.

Further, as a preferable technical scheme, the fixing block is T-shaped, and the lower end of the fixing block is connected with the fixing seat in a plug-in manner.

Further, as the preferred technical scheme, fixed establishment includes the installation cavity, the installation cavity is established in the fixing base inboard, the inboard sliding connection in installation cavity has the piece that moves, the inside contralateral symmetry fixed mounting who moves piece and installation cavity has the spring, one side fixed mounting that the spring was kept away from to the piece that moves has the fixture block, the card income end of fixture block runs through the chamber wall and the card hole joint of installation cavity and is connected, the card income end lower extreme face of fixture block is the inclined plane form.

Further, as a preferable technical scheme, the inner side of the installation cavity is symmetrically and fixedly provided with a sliding column, the sliding block is slidably connected to the outer side of the sliding column, and one end of the sliding column penetrates through the middle of the spring.

Further, as a preferable technical scheme, the inner side of the clamping hole is slidably connected with a pushing block, and one end of the pushing block is movably connected with the clamping block.

Further, as a preferable technical scheme, a rectangular hole is formed in the upper end of the case cover, and the upper end of the battery body penetrates through the rectangular hole.

In summary, the utility model has the following advantages:

Through add first shock pad in box inboard bottom to add the shock attenuation around protruding, the second shock pad has been add to the case lid lower extreme simultaneously, on case lid and box fixed basis, can carry out comparatively comprehensive anticollision protection to the battery body in the protective housing, avoid the outside to appear damaging, lead to the battery to damage, adopt fixed establishment to install between case lid and the box moreover, dismouting maintenance convenient operation.

Drawings

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

FIG. 2 is a schematic illustration of the attachment of the lid to the case of the present utility model;

fig. 3 is an enlarged view of fig. 2a of the present utility model.

Reference numerals: 1. mounting panel, 2, mounting hole, 3, protective housing, 301, case lid, 302, box, 303, first shock pad, 304, shock attenuation glue protruding, 305, second shock pad, 4, the louvre, 5, battery body, 6, fixed block, 7, fixing base, 8, card hole, 9, push block, 10, rectangular hole, 11, fixed mechanism, 111, fixture block, 112, movable block, 113, spring, 114, installation cavity, 12, traveller.

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.

Example 1

Referring to fig. 1-3, the protection device for an energy storage battery according to the present embodiment includes a protection box 3, a battery body 5 is disposed on the inner side of the protection box 3, the protection box 3 includes a box cover 301 and a box body 302, the battery body 5 is disposed on the inner side of the box body 302, the upper end of the battery body 5 penetrates through the box cover 301, a first shock pad 303 is disposed at the bottom of the inner side of the box body 302, a second shock pad 305 is disposed at the lower end of the box cover 301, a shock-absorbing rubber protrusion 304 is disposed on the inner side of the box body 302, fixing blocks 6 are symmetrically and fixedly mounted on the front and rear sides of the box cover 301, a fixing seat 7 is fixedly mounted on the outer side of the box body 302, the fixing blocks 6 are in plug connection with the fixing seat 7, a fixing mechanism 11 is disposed at the lower end of the fixing block 6, a clamping hole 8 is disposed on the outer side of the fixing seat 7, and the fixing block 6 is in clamping connection with the clamping hole 8 through the fixing mechanism 11; the mounting plate 1 is fixedly arranged at the lower end of the box body 302, mounting holes 2 are symmetrically formed in the left side and the right side of the upper end of the mounting plate 1, and the mounting plate 1 is additionally arranged at the lower end of the box body 302, so that the box body 302 can be conveniently mounted and fixed by being matched with the mounting holes 2; the outer side of the box body 302 is provided with the heat dissipation holes 4, and the heat dissipation of the storage battery in the box body 302 can be conveniently realized by additionally arranging the heat dissipation holes 4 on the outer side of the box body 302; the upper end of the case cover 301 is provided with a rectangular hole 10, the upper end of the battery body 5 penetrates through the rectangular hole 10, and the upper end of the battery body 5 can conveniently penetrate through the case cover 301 by additionally arranging the rectangular hole 10 at the upper end of the case cover 301; the upper end of the fixed seat 7 is also provided with an inserting hole, the inserting hole and the clamping hole 8 are communicated with each other, and the fixed block 6 is fixed through the clamping hole 8 after being inserted.

Example 2

Referring to fig. 2, in order to achieve the purpose of conveniently inserting the battery body 5 into the case 302 for protection, the upper end surface of the shock-absorbing rubber protrusion 304 of this embodiment is in a slant shape, and by designing the upper end of the shock-absorbing rubber protrusion 304 in the case 302 to be in a slant shape, the battery body 5 can be conveniently inserted into the case 302 for protection.

Referring to fig. 1-3, in order to achieve the purpose of facilitating the installation of the case cover 301 and the case 302, in this embodiment, the shape of the fixing block 6 is T-shaped, the lower end of the fixing block 6 is connected with the fixing base 7 in a plugging manner, the fixing block 6 is designed to be T-shaped, so that the fixing block 6 can be conveniently plugged with the fixing base 7, and in addition, when the fixing block is detached, the case cover 301 can be removed by using the upper half structure of the fixing block 6.

Example 3

Referring to fig. 2-3, in this embodiment, in order to achieve the purpose of maintaining the battery body 5 in the protection box 3 conveniently on the basis of embodiment 1, in particular, the fixing mechanism 11 is innovatively designed, the fixing mechanism 11 includes an installation cavity 114, the installation cavity 114 is disposed inside the fixing base 7, the inner side of the installation cavity 114 is slidably connected with a moving block 112, springs 113 are symmetrically and fixedly installed on opposite sides of the moving block 112 and the installation cavity 114, a clamping block 111 is fixedly installed on one side of the moving block 112 away from the springs 113, a clamping end of the clamping block 111 penetrates through a cavity wall of the installation cavity 114 and the clamping hole 8 to be connected, a lower end face of the clamping end of the clamping block 111 is in an inclined plane shape, and by adding the fixing mechanism 11 on the fixing block 6, when the fixing block 6 is inserted into the fixing base 7, the clamping block 111 on the fixing block 6 is extruded along the inclined plane, so that the moving block 112 connected with the clamping block 111 compresses the springs 113 in the installation cavity 114, and after the fixing block 6 is inserted into the fixing base 7, the springs 113 reset to push the clamping block 111 connected with the moving block 112 to be clamped into the clamping hole 8.

Referring to fig. 2-3, in order to achieve the purpose of facilitating sliding of the sliding block 112 in the installation cavity 114, the sliding column 12 is symmetrically and fixedly installed on the inner side of the installation cavity 114 in this embodiment, the sliding block 112 is slidably connected to the outer side of the sliding column 12, one end of the sliding column 12 penetrates through the middle of the spring 113, and by adding the sliding column 12 on the inner side of the installation cavity 114, sliding of the sliding block 112 on the inner side of the installation cavity 114 can be facilitated.

Referring to fig. 2-3, in order to achieve the purpose of conveniently disassembling the case cover 301 and the case body 302, in this embodiment, the inner side of the clamping hole 8 is slidably connected with a push block 9, one end of the push block 9 is movably connected with the clamping block 111, and since one end of the push block 9 is limited to slide in the clamping hole 8, when the case cover 301 needs to be disassembled, the clamping block 111 can be pushed out of the clamping hole 8 only by pushing the push block 9 at the same time.

The use principle and the advantages are that: during the use, through add first shock pad 303 in box 302 inboard bottom, and add shock attenuation gum 304 all around, and the second shock pad 305 has been add to the case lid 301 lower extreme simultaneously, only need install battery body 5 in protective housing 3 can play anticollision guard action, simultaneously case lid 301 and box 302 in the installation, when fixed block 6 inserts on fixing base 7, fixture block 111 on the fixed block 6 receives the extrusion along the inclined plane, make the movable block 112 that fixture block 111 connects compress spring 113 in installing cavity 114, after fixed block 6 inserts on fixing base 7, spring 113 resets and promotes the fixture block 111 card that movable block 112 connects and fix in card hole 8, during the dismantlement because the one end spacing slip of ejector pad 9 is in card hole 8, when need dismantle case lid 301, only need promote ejector pad 9 simultaneously can with fixture block 111 follow card hole 8 release, make the dismouting maintenance of battery body 5 convenient.

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. The utility model provides a protector for energy storage battery which characterized in that: the battery protection device comprises a protection box (3), wherein a battery body (5) is arranged on the inner side of the protection box (3);

The protective box (3) comprises a box cover (301) and a box body (302), the battery body (5) is arranged on the inner side of the box body (302), the upper end of the battery body (5) penetrates through the box cover (301), a first shock pad (303) is arranged at the bottom of the inner side of the box body (302), a second shock pad (305) is arranged at the lower end of the box cover (301), a shock absorbing rubber protrusion (304) is arranged on the inner side of the box body (302), fixing blocks (6) are symmetrically and fixedly arranged on the front side and the rear side of the box cover (301), fixing seats (7) are fixedly arranged on the outer side of the box body (302), the fixing blocks (6) are in plug-in connection with the fixing seats (7), fixing mechanisms (11) are arranged at the lower ends of the fixing blocks (6), and clamping holes (8) are formed in the outer side of the fixing seats (7), and the fixing blocks (6) are connected through the fixing mechanisms (11) and the clamping holes (8).

2. The protective device for an energy storage battery according to claim 1, wherein: the lower extreme fixed mounting of box (302) has mounting panel (1), mounting hole (2) have all been seted up to the upper end left and right sides symmetry of mounting panel (1).

3. The protective device for an energy storage battery according to claim 1, wherein: and a heat dissipation hole (4) is formed in the outer side of the box body (302).

4. The protective device for an energy storage battery according to claim 1, wherein: the upper end surface of the shock absorption rubber bulge (304) is in an inclined plane shape.

5. The protective device for an energy storage battery according to claim 1, wherein: the fixing block (6) is T-shaped, and the lower end of the fixing block (6) is connected with the fixing seat (7) in a plugging manner.

6. The protective device for an energy storage battery according to claim 1, wherein: the fixing mechanism (11) comprises an installation cavity (114), the installation cavity (114) is arranged on the inner side of the fixing seat (7), a moving block (112) is connected to the inner side of the installation cavity (114) in a sliding mode, springs (113) are symmetrically and fixedly arranged on opposite sides of the moving block (112) and the installation cavity (114), a clamping block (111) is fixedly arranged on one side, far away from the springs (113), of the moving block (112), the clamping end of the clamping block (111) penetrates through the cavity wall of the installation cavity (114) and the clamping hole (8) to be connected in a clamping mode, and the lower end face of the clamping end of the clamping block (111) is in an inclined face shape.

7. The protective device for an energy storage battery according to claim 6, wherein: the inner side of the installation cavity (114) is symmetrically and fixedly provided with the sliding column (12), the sliding block (112) is slidably connected to the outer side of the sliding column (12), and one end of the sliding column (12) penetrates through the middle of the spring (113).

8. The protective device for an energy storage battery according to claim 6, wherein: the inner side of the clamping hole (8) is connected with a pushing block (9) in a sliding mode, and one end of the pushing block (9) is movably connected with the clamping block (111).

9. The protective device for an energy storage battery according to claim 1, wherein: the upper end of the box cover (301) is provided with a rectangular hole (10), and the upper end of the battery body (5) penetrates through the rectangular hole (10).