CN215578830U

CN215578830U - High-compression-resistance damping shell for energy storage battery

Info

Publication number: CN215578830U
Application number: CN202120664751.9U
Authority: CN
Inventors: 曾炳军; 李祎
Original assignee: Shenzhen Jiling Technology Co ltd
Current assignee: Dongguan Jiling Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2022-01-18
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a high-compression-resistance shock absorption shell for an energy storage battery, which comprises a switch box body and a shock absorption shell, wherein an upper cover plate is movably arranged on the upper surface of the shock absorption shell, a battery limiting cushion layer is movably arranged in the shock absorption shell at the position below the upper cover plate, a buffer base is fixedly arranged on the lower surface in the shock absorption shell, and a battery fixing bottom plate is fixedly arranged at the position above the buffer base. According to the high-compression-resistance shock absorption shell for the energy storage battery, the rubber cushion layer is matched with the buffer base to protect the battery fixing bottom plate, the impact resistance of the battery fixing bottom plate is improved through the return spring matched with the third fixing bolt, the friction force between the energy storage battery body and the shock absorption shell is enhanced through the rubber limiting seat, the transverse stability of the energy storage battery body is ensured, the interface of the energy storage battery body is further compressed through the battery limiting cushion layer and the limiting concave block, and the longitudinal stability of the energy storage battery body is ensured.

Description

High-compression-resistance damping shell for energy storage battery

Technical Field

The utility model relates to the technical field of energy storage equipment, in particular to a high-pressure-resistant damping shell for an energy storage battery.

Background

The electrochemical energy storage has the advantages of convenient use, less environmental pollution, no region limitation, no other cycle limitation on energy conversion, high conversion efficiency, high specific energy and specific power and the like, so that the battery energy storage device becomes more and more important electrical equipment, and the battery energy storage device mainly assembles batteries in series or in parallel into a battery pack for energy storage; however, in the prior art, some battery boxes have the problems of single purpose, low universality, complex composition structure, high manufacturing cost and the like, and the existing energy storage battery has poor compression resistance and shock absorption performance, and also causes the problem that the fixing structure of the energy storage battery box is unstable and the like.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-pressure-resistant damping shell for an energy storage battery, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a high resistance to compression shock attenuation shell for energy storage battery, including the switch box, including the shock attenuation casing, the last surface movable mounting of shock attenuation casing has the upper cover plate, the inside below position department movable mounting that is located the upper cover plate of shock attenuation casing has the battery spacing cushion, the inside lower fixed surface of shock attenuation casing installs buffer base, buffer base's top position department fixed mounting has battery PMKD.

Preferably, the lower surface of the shock absorption shell is fixedly provided with rubber leg supports at positions close to the edges of four corners, the front surface of the shock absorption shell is fixedly provided with a fixed handle seat at the middle position, and a movable handle is movably arranged in the fixed handle seat.

Preferably, the lower surface of upper cover plate evenly installs spacing concave block, the quantity of spacing concave block is six altogether, the upper surface of upper cover plate is close to central point and puts the department and seted up fixed screw No. one, the quantity of fixed screw is two altogether, the upper surface of upper cover plate is close to four corners border position and has seted up No. two fixed screws.

Preferably, a battery interface limiting groove is formed in the position, corresponding to the limiting concave block, of the upper surface of the battery limiting cushion layer, a first fixing screw hole and a second fixing screw hole are formed in the position, corresponding to the upper cover plate, of the upper surface of the battery limiting cushion layer, a first fixing bolt is movably mounted in the first fixing screw hole, and a second fixing bolt is movably mounted in the second fixing screw hole.

Preferably, cushion base's upper surface is close to four corners position department fixed mounting and has the rubber cushion, No. three fixed screws have been seted up to the inside position placed in the middle of the rubber cushion, the inside movable mounting of No. three fixed screws has No. three fixing bolt, No. three fixing bolt passes the lower surface of rubber cushion and battery PMKD shock attenuation casing, No. three fixing bolt is located the side surface of position department between rubber cushion and the battery PMKD and overlaps to establish and install return spring.

Preferably, the battery division board is fixedly installed on the upper surface of the battery fixing bottom plate, the division board fixing frame is fixedly installed at the intersection of the battery division board, a fixing screw hole is formed in the upper surface of the division board fixing frame, rubber limiting seats are fixedly installed at the positions of four corners of the inner wall of the damping shell, and an energy storage battery body is movably installed inside the battery division board.

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

in the utility model, the rubber cushion layer is arranged to be matched with the buffer base to protect the battery fixing bottom plate, the stability of the battery fixing bottom plate is enhanced, the impact resistance of the battery fixing bottom plate can be improved by matching the return spring with a third fixing bolt, the rubber limiting seat applies pressure to the side surface of the energy storage battery body to enhance the friction force between the energy storage battery body and the damping shell, and simultaneously ensure the transverse stability of the energy storage battery body, the battery interface limiting groove on the battery limiting cushion layer corresponds to the interface of the energy storage battery body to complete the limiting of the energy storage battery body, and simultaneously, the upper cover plate is matched to compress the energy storage battery body, the interface of the energy storage battery body is further compressed by the limiting concave block, so the longitudinal stability of the energy storage battery body is ensured, and the first fixing bolt and the second fixing bolt complete the fixing of the upper cover plate, the battery limiting cushion layer and the battery isolating plate, the stability of the interior of the shock-absorbing housing is enhanced.

Drawings

FIG. 1 is a schematic view of the overall structure of the high pressure resistant shock absorbing housing for energy storage battery of the present invention;

FIG. 2 is an exploded view of the internal structure of the high compression-resistant shock-absorbing housing for an energy storage battery according to the present invention;

FIG. 3 is a sectional view showing the internal structure of the high compression-resistant shock-absorbing housing for an energy storage battery according to the present invention;

fig. 4 is an enlarged view of fig. 3 a of the high compression-resistant shock-absorbing housing for an energy storage battery according to the present invention.

In the figure: 1. a shock-absorbing housing; 101. a rubber leg support; 102. fixing a handle seat; 103. a movable handle; 2. an upper cover plate; 201. a limit concave block; 202. a first fixing screw hole; 203. a second fixing screw hole; 3. a battery limiting cushion layer; 301. a battery interface limiting groove; 302. a first fixing bolt; 303. a second fixing bolt; 4. a buffer base; 401. a rubber cushion layer; 402. a third fixing screw hole; 403. a third fixing bolt; 404. a return spring; 5. a battery fixing base plate; 501. a battery separator; 502. a partition board fixing frame; 503. a rubber limiting seat; 504. an energy storage battery body.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, the high pressure resistant shock-absorbing casing for the energy storage battery comprises a shock-absorbing casing 1, wherein an upper cover plate 2 is movably mounted on the upper surface of the shock-absorbing casing 1, a battery limit cushion layer 3 is movably mounted in the shock-absorbing casing 1 at a position below the upper cover plate 2, a buffer base 4 is fixedly mounted on the lower surface in the shock-absorbing casing 1, and a battery fixing bottom plate 5 is fixedly mounted above the buffer base 4;

rubber leg supports 101 are fixedly arranged on the lower surface of the shock absorption shell 1 close to the edges of four corners, a fixed handle seat 102 is fixedly arranged on the middle position of the front surface of the shock absorption shell 1, and a movable handle 103 is movably arranged in the fixed handle seat 102; the lower surface of the upper cover plate 2 is uniformly provided with six limiting concave blocks 201, the number of the limiting concave blocks 201 is six, the upper surface of the upper cover plate 2 close to the central position is provided with a first fixing screw hole 202, the number of the first fixing screw holes 202 is two, and the upper surface of the upper cover plate 2 close to the edges of four corners is provided with a second fixing screw hole 203; a battery interface limiting groove 301 is formed in the position, corresponding to the limiting concave block 201, of the upper surface of the battery limiting cushion layer 3, a first fixing screw hole 202 and a second fixing screw hole 203 are formed in the position, corresponding to the upper cover plate 2, of the upper surface of the battery limiting cushion layer 3, a first fixing bolt 302 is movably installed inside the first fixing screw hole 202, and a second fixing bolt 303 is movably installed inside the second fixing screw hole 203; a rubber cushion layer 401 is fixedly arranged on the upper surface of the buffer base 4 close to the four corners, a third fixing screw hole 402 is formed in the middle of the inside of the rubber cushion layer 401, a third fixing bolt 403 is movably arranged inside the third fixing screw hole 402, the third fixing bolt 403 penetrates through the rubber cushion layer 401 and the lower surface of the shock absorption shell 1 of the battery fixing bottom plate 5, and a return spring 404 is sleeved on the side surface of the third fixing bolt 403 between the rubber cushion layer 401 and the battery fixing bottom plate 5; the battery isolation plate 501 is fixedly mounted on the upper surface of the battery fixing bottom plate 5, the isolation plate fixing frame 502 is fixedly mounted at the intersection of the battery isolation plate 501, the first fixing screw hole 202 is formed in the upper surface of the isolation plate fixing frame 502, the rubber limiting seats 503 are fixedly mounted at the four corners of the inner wall of the shock absorption shell 1, and the energy storage battery body 504 is movably mounted inside the battery isolation plate 501.

It should be noted that, in the utility model, the high compression-resistant damping shell for the energy storage battery is provided, when in use, the rubber cushion layer 401 cooperates with the buffer base 4 to protect the battery fixing base plate 5, so as to enhance the stability of the battery fixing base plate 5, the return spring 404 cooperates with the third fixing bolt 403 to improve the shock resistance of the battery fixing base plate 5, the rubber limiting seat 503 applies pressure to the side surface of the energy storage battery body 504, so as to enhance the friction force between the energy storage battery body 504 and the damping shell 1, and simultaneously ensure the transverse stability of the energy storage battery body 504, the battery interface limiting groove 301 on the battery limiting cushion layer 3 corresponds to the interface of the energy storage battery body 504, so as to complete the limiting of the energy storage battery body 504, and cooperates with the upper cover plate 2 to compress the energy storage battery body 504, the limiting concave block 201 further compresses the interface of the energy storage battery body 504, so as to ensure the longitudinal stability of the energy storage battery body 504, in addition, the fixing of the upper cover plate 2, the battery limiting cushion layer 3 and the battery isolation plate 501 is completed by the first fixing bolt 302 and the second fixing bolt 303, and the stability inside the shock absorption shell 1 is enhanced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A high resistance to compression shock attenuation shell for energy storage battery, its characterized in that: including shock attenuation casing (1), the last surface movable mounting of shock attenuation casing (1) has upper cover plate (2), the inside below position department movable mounting that is located upper cover plate (2) of shock attenuation casing (1) has battery spacing cushion (3), the inside lower fixed surface of shock attenuation casing (1) installs buffer base (4), the top position department fixed mounting of buffer base (4) has battery PMKD (5).

2. The high pressure resistant shock absorbing housing for an energy storage battery as in claim 1, wherein: the shock attenuation casing (1) lower surface is close to four corners edge position department fixed mounting and is propped (101) with the rubber leg, the positive surface of shock attenuation casing (1) position department fixed mounting placed in the middle has fixed handle seat (102), the inside movable mounting of fixed handle seat (102) has activity handle (103).

3. The high pressure resistant shock absorbing housing for an energy storage battery as in claim 2, wherein: spacing concave block (201) are evenly installed to the lower surface of upper cover plate (2), the quantity of spacing concave block (201) is totally six, the upper surface of upper cover plate (2) is close to central point and puts the department and offer fixed screw (202) No. one, the quantity of a fixed screw (202) is totally two, the upper surface of upper cover plate (2) is close to four corners border position department and has offered No. two fixed screw (203).

4. The high pressure resistant shock absorbing housing for an energy storage battery as in claim 3, wherein: battery interface spacing groove (301) have been seted up with spacing concave block (201) corresponding position department to the upper surface of battery spacing bed course (3), fixed screw (202) and No. two fixed screw (203) have been seted up with upper cover plate (2) corresponding position department to the upper surface of battery spacing bed course (3), the inside movable mounting of a fixed screw (202) has fixing bolt (302), the inside movable mounting of No. two fixed screw (203) has fixing bolt (303) No. two.

5. The high pressure resistant shock absorbing housing for an energy storage battery as in claim 4, wherein: the upper surface of buffer base (4) is close to four corners position department fixed mounting and has rubber cushion layer (401), No. three fixed screw (402) have been seted up to the inside position placed in the middle of rubber cushion layer (401), the inside movable mounting of No. three fixed screw (402) has No. three fixing bolt (403), No. three fixing bolt (403) pass the lower surface of rubber cushion layer (401) and battery PMKD (5) shock attenuation casing (1), No. three fixing bolt (403) are located the side surface of position department between rubber cushion layer (401) and battery PMKD (5) and are gone up the cover and establish and install return spring (404).

6. The high pressure resistant shock absorbing housing for an energy storage battery as in claim 5, wherein: the last fixed surface of battery PMKD (5) installs battery division board (501), the intersection fixed mounting of battery division board (501) has division board mount (502), fixed screw (202) have been seted up to the upper surface of division board mount (502), the inner wall four corners position department fixed mounting of shock attenuation casing (1) has spacing seat of rubber (503), the inside movable mounting of battery division board (501) has energy storage battery body (504).