CN215476524U

CN215476524U - Shock absorption box for lithium storage battery pack

Info

Publication number: CN215476524U
Application number: CN202121106424.8U
Authority: CN
Inventors: 齐同斌; 杨峰; 毛永强; 王新宏
Original assignee: Henan Puhang Electronic Equipment Co ltd
Current assignee: Henan Puhang Electronic Equipment Co ltd
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2022-01-11
Anticipated expiration: 2031-05-22

Abstract

The utility model discloses a damping box for a lithium storage battery pack, which comprises a box body and a battery pack, wherein the box body mainly comprises a box shell, a supporting block and an upper cover, and further comprises a damping mechanism, the damping mechanism comprises a material discharging plate, lower vertical springs, a foam plate, a pressing plate and upper vertical springs, the lower vertical springs are welded at the bottom of the material discharging plate, the lower ends of the lower vertical springs are fixedly installed at the bottom end inside the box shell, the foam plate is arranged on the outer side of the material discharging plate, and an outer frame is bonded on the outer side of the foam plate. According to the utility model, the lower vertical spring and the upper vertical spring are vertically arranged, so that the battery pack can be buffered in the vertical direction and in other directions, the battery pack can be supported by the arrangement of the placing groove and the foam board, the battery pack is prevented from toppling, and the foam board and the inner wall of the box shell are prevented from sliding and rubbing to cause damage to the foam board due to the arrangement of the outer frame.

Description

Shock absorption box for lithium storage battery pack

Technical Field

The utility model relates to the technical field of battery pack containing tools, in particular to a damping box for a lithium storage battery pack.

Background

The battery refers to a part of space of a cup, a tank or other container or a composite container which is filled with electrolyte solution and metal electrodes to generate current, the battery generally refers to a small device capable of generating electric energy, and a large battery pack used on a new energy automobile or other equipment at present needs to be placed in a storage box in order to protect the battery pack in the storage or transportation process.

Chinese patent with publication number CN112407567A discloses a new forms of energy battery deposits case, including the group battery, group battery one side is equipped with the box, the box is moved to fixed being equipped with in box one side just, it is equipped with a drive piece just to move the inboard slidable type connection of box, B drives the piece, a drives the piece, the both sides that B drives the piece and keeps away from mutually all are equipped with the rotation telescopic link, a drives the piece, the both sides that B drives the piece and keeps away from mutually all fixed being equipped with the fixed axle, rotation telescopic link one side all is equipped with the connecting hole, the equal rotatable connection of fixed axle is inboard at the connecting hole. However, this device has the following drawbacks: 1. only the upper battery pack is left for buffering; 2. the structure of the shock absorbing member above the battery pack is complicated.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a damper box for a lithium secondary battery.

The utility model realizes the purpose through the following technical scheme:

a shock absorption box for a lithium storage battery pack comprises a box body and a battery pack, wherein the box body mainly comprises a box shell, a supporting block and an upper cover, and further comprises a shock absorption mechanism, the shock absorption mechanism comprises a material placing plate, a lower vertical spring, a foam plate, a pressing plate and an upper vertical spring, the bottom of the material placing plate is welded with a plurality of lower vertical springs, the lower ends of the lower vertical springs are fixedly installed at the bottom end inside the box shell, the foam plate is arranged on the outer side of the material placing plate, an outer frame is bonded on the outer side of the foam plate, a placing groove for placing the battery pack is formed in the center of the top of the material placing plate, the battery pack is placed in the placing groove, the pressing plate is pressed on the top of the battery pack, the upper vertical spring is fixedly connected between the pressing plate and the upper cover, and the lower vertical spring and the upper vertical spring are arranged in the arrangement manner, consequently, not only can realize the buffering of upper and lower direction to the group battery, can also realize the ascending buffering of other directions, wherein the setting of standing groove and cystosepiment can support the group battery, prevents that the group battery from empting, and the setting of frame can prevent cystosepiment and box shell's inner wall sliding friction, leads to the cystosepiment to damage.

Preferably, the supporting blocks are welded on two sides of the bottom of the box shell, the top of the box shell is connected with the upper cover through a hinge, one end, far away from the hinge, of the upper cover is connected with the box shell through a buckle, the upper cover can be covered on the box shell through the arrangement, and the pressing plate is driven to be pressed on the battery pack at the moment.

Preferably, the welding of box shell both sides has the seat of rotating, it is connected with the rotation carrying handle to rotate between the seat to rotate, sets up the function of having realized conveniently carrying whole device like this, and rotates the carrying handle and can rotate in the seat below of rotating, prevents to influence stacking between a plurality of this devices.

Preferably, the handle sleeve is sleeved on the outer side of the rotary handle, so that the carrying of the device is more comfortable.

Preferably, a clamping groove is formed in the top of the box shell, a sealing ring is clamped on the inner side of the clamping groove, and the upper end of the sealing ring protrudes out of the clamping groove, so that the sealing function between the box shell and the upper cover is realized.

Preferably, a sliding plate is arranged at the top of the pressing plate, the upper vertical spring is installed between the pressing plate and the sliding plate, a damping sliding groove is formed in the bottom of the upper cover, the sliding plate is in damping sliding connection with the inner side of the damping sliding groove, and the front-back length of the damping sliding groove is larger than the front-back length of the sliding plate.

Has the advantages that:

1. because the lower vertical spring and the upper vertical spring are vertically arranged, the battery pack can be buffered in the vertical direction and in other directions;

2. wherein the setting of standing groove and cystosepiment can support the group battery, prevents that the group battery from empting, and the setting of frame can prevent cystosepiment and the inner wall sliding friction of box shell, leads to the cystosepiment to damage.

Additional features of the utility model and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural view of a lithium secondary battery pack-use damper box according to the present invention;

fig. 2 is a front view of a lithium secondary battery pack-use damper box according to the present invention;

fig. 3 is a sectional view a-a of the first embodiment of the shock-absorbing box for a lithium secondary battery pack according to the present invention in fig. 2;

fig. 4 is a B-B sectional view of the first embodiment of the shock-absorbing box for a lithium secondary battery pack according to the present invention in fig. 3;

fig. 5 is a sectional view a-a of a second embodiment of the lithium secondary battery pack-buffering case according to the present invention in fig. 2.

The reference numerals are explained below:

1. a box body; 2. a damping mechanism; 3. a battery pack; 101. a cartridge housing; 102. a support block; 103. an upper cover; 104. buckling; 105. a rotating seat; 106. rotating the carrying handle; 107. covering the handlebar; 108. a seal ring; 201. a material placing plate; 202. a lower vertical spring; 203. a foam board; 204. an outer frame; 205. pressing a plate; 206. an upper vertical spring; 207. a sliding plate; 208. damping spout.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1, 2, 3 and 4, a damping box for a lithium battery pack comprises a box body 1 and a battery pack 3, wherein the box body 1 mainly comprises a box shell 101, a supporting block 102 and an upper cover 103, and further comprises a damping mechanism 2, the damping mechanism 2 comprises a material placing plate 201, a lower vertical spring 202, a foam plate 203, a pressing plate 205 and an upper vertical spring 206, the bottom of the material placing plate 201 is welded with a plurality of lower vertical springs 202, the lower end of the lower vertical spring 202 is fixedly arranged at the bottom end inside the box shell 101, the foam plate 203 is arranged outside the material placing plate 201, the outer side of the foam plate 203 is bonded with an outer frame 204, the center of the top of the material placing plate 201 is provided with a placing groove for preventing the battery pack 3, the battery pack 3 is placed in the placing groove, the pressing plate 205 is pressed on the top of the battery pack 3, the pressing plate 205 is fixedly connected with the plurality of upper vertical springs 206, and the lower vertical springs 202 and the upper vertical springs 206 are arranged, therefore, the battery pack 3 can be buffered in the vertical direction and in other directions, wherein the battery pack 3 can be supported by the placement groove and the foam board 203, the battery pack 3 is prevented from falling, the foam board 203 and the inner wall of the box shell 101 can be prevented from sliding friction by the arrangement of the outer frame 204, so that the foam board 203 is damaged, the support blocks 102 are welded on two sides of the bottom of the box shell 101, the top of the box shell 101 is connected with the upper cover 103 through hinges, one end of the upper cover 103, which is far away from the hinges, is also connected with the box shell 101 through the buckle 104, so that the upper cover 103 can be covered on the box shell 101, the pressure board 205 is driven to be pressed on the battery pack 3, the rotating seats 105 are welded on two sides of the box shell 101, the rotating handles 106 are rotatably connected between the rotating seats 105, so that the function of conveniently carrying the whole device is realized, and the rotating handles 106 can rotate below the rotating seats 105, prevent to influence the stack between a plurality of this devices, rotate the handle 106 outside cover and be equipped with cover 107, set up like this and make this device of transport more comfortable, the draw-in groove has been seted up at box shell 101 top, the inboard joint of this draw-in groove has sealing washer 108, and sealing washer 108 upper end is protruding in this draw-in groove, sets up like this and has realized the sealed function between box shell 101 and the upper cover 103.

Example 2

As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: the top of the pressing plate 205 is provided with a sliding plate 207, the upper vertical spring 206 is installed between the pressing plate 205 and the sliding plate 207, the bottom of the upper cover 103 is provided with a damping sliding chute 208, the sliding plate 207 is in damping sliding connection with the inner side of the damping sliding chute 208, the front-back length of the damping sliding chute 208 is greater than the front-back length of the sliding plate 207, so that when the upper cover 103 is closed, one side of the pressing plate 205 is firstly contacted with the battery pack 3, and in the process of closing the upper cover 103, the transverse deformation of the upper vertical spring 206 is eliminated through the sliding of the sliding plate 207 between the damping sliding chutes 208.

In the above structure, during the use, at first place the group battery 3 inside the standing groove, then close upper cover 103, clamp plate 205 contacts group battery 3 at first, along with the closing of upper cover 103, clamp plate 205 extrudes upper vertical spring 206, make upper vertical spring 206 upper end slope forward, sliding plate 207 slides forward in damping spout 208 this moment, make upper vertical spring 206 be in vertical state, then utilize buckle 104 fixed upper cover 103's position, when the battery appears rocking, because lower vertical spring 202 and the upper vertical spring 206 of vertical setting can be compressed from top to bottom, and sway from side to side, the function of shock attenuation to group battery 3 has been realized, foam board 203 also can play the shock attenuation effect of removal this moment.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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. The utility model provides a lithium storage battery is shock attenuation box for group, includes box body (1), group battery (3), box body (1) mainly comprises box shell (101), supporting shoe (102), upper cover (103), its characterized in that: the shock absorption device also comprises a shock absorption mechanism (2), wherein the shock absorption mechanism (2) comprises a material discharge plate (201), a lower vertical spring (202), a foam plate (203), a pressure plate (205) and an upper vertical spring (206), the bottom of the material placing plate (201) is welded with a plurality of lower vertical springs (202), and the lower end of the lower vertical spring (202) is fixedly arranged at the bottom end in the box shell (101), the foam board (203) is arranged on the outer side of the material placing board (201), an outer frame (204) is bonded on the outer side of the foam board (203), a placing groove for placing the battery pack (3) is formed in the center of the top of the material placing plate (201), the battery pack (3) is placed in the placing groove, the pressing plate (205) is pressed on the top of the battery pack (3), a plurality of upper vertical springs (206) are fixedly connected between the pressing plate (205) and the upper cover (103).

2. The lithium secondary battery pack-use damper box according to claim 1, characterized in that: the supporting blocks (102) are welded on two sides of the bottom of the box shell (101), the top of the box shell (101) is connected with the upper cover (103) through a hinge, and one end, far away from the hinge, of the upper cover (103) is connected with the box shell (101) through a buckle (104).

3. The lithium secondary battery pack-use damper box according to claim 1, characterized in that: the box is characterized in that rotating seats (105) are welded on two sides of the box shell (101), and rotating handles (106) are rotatably connected between the rotating seats (105).

4. The lithium secondary battery pack-use damper box according to claim 3, characterized in that: the outer side of the rotary lifting handle (106) is sleeved with a handle sleeve (107).

5. The lithium secondary battery pack-use damper box according to claim 2, characterized in that: the box is characterized in that the top of the box shell (101) is provided with a clamping groove, the inner side of the clamping groove is clamped with a sealing ring (108), and the upper end of the sealing ring (108) protrudes from the clamping groove.

6. The lithium secondary battery pack-use damper box according to claim 1, characterized in that: the top of the pressing plate (205) is provided with a sliding plate (207), the upper vertical spring (206) is installed between the pressing plate (205) and the sliding plate (207), the bottom of the upper cover (103) is provided with a damping sliding groove (208), the sliding plate (207) is in damping sliding connection with the inner side of the damping sliding groove (208), and the front-back length of the damping sliding groove (208) is greater than the front-back length of the sliding plate (207).