CN210926125U

CN210926125U - Aluminum alloy power battery pack shell device with anti-collision function

Info

Publication number: CN210926125U
Application number: CN201922459375.5U
Authority: CN
Inventors: 李靖
Original assignee: Guangdong Xupai Lithium Energy Co ltd
Current assignee: Guangdong Xupai Lithium Energy Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-03
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an aluminum alloy power battery pack shell device with anticollision function belongs to group battery shell technical field, including the alloy box, the alloy box inside wall is installed fin and is the symmetry form and install at the alloy box inside wall, the conducting strip is installed to fin one side, fixed box is installed to conducting strip one side, copper sheet B is installed to the inside wall of fixed box, copper sheet A and copper sheet A run through copper sheet B are installed at fixed box inside wall top, copper sheet C and copper sheet C run through copper sheet B are installed to fixed box inside wall bottom, fixed box top left side installation sheet rubber and sheet rubber are the symmetry form and install in fixed box bottom, T type support is installed to the sheet rubber bottom, the spill case is installed in the T type support outside. The utility model discloses a spring and sheet rubber carry out the shock attenuation and reach the effect of anticollision and dispel the heat to the group battery through the fin and guarantee the group battery security.

Description

Aluminum alloy power battery pack shell device with anti-collision function

Technical Field

The utility model relates to a group battery shell technical field especially relates to an aluminum alloy power battery group shell device with anticollision function.

Background

The power battery is a power source for providing power source for tools, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts, and is mainly different from a starting battery for starting an automobile engine. Valve-port sealed lead-acid batteries, open tubular lead-acid batteries and lithium iron phosphate batteries are mostly used.

Patent No. CN201821085051U discloses an aluminum alloy power battery group shell, including the shell, the inner chamber bottom of shell evenly is provided with the lower magnet that three group structures are the same, install the dead lever directly over the magnet down, and the both ends of dead lever and the interior wall connection of shell, the position department corresponding with lower magnet on the dead lever is provided with hollow rod, be equipped with the magnet in the inner chamber of hollow rod, and go up magnet and lower magnet like polarity and repel each other, two sets of the top of fixed block is through two sets of sliders of scissor bracket installation, be connected through compression spring between fixed cover and the fixed block, the power battery group is installed at the top of fixed cover, the bumping post is all installed to the left and right sides of power battery group, when power battery group drops or then receives the collision in transportation and handling, under compression spring's elasticity is recovered, can cushion some pressure, the other part of the pressure is buffered by the repulsion of the upper magnet and the lower magnet in the same polarity.

The prior art viable battery pack enclosure has the following disadvantages: 1. the battery pack during operation can't be dispelled the heat and lead to the overheated explosion that produces of battery pack easily, 2, suffer destruction when the battery pack collision can not obviously be leaded to the battery pack collision to the battery pack shell anticollision effect, for this reason, we provide an aluminum alloy power battery pack shell device with anticollision function.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aluminum alloy power battery group shell device with anticollision function, the group battery shell can be better carry out the anticollision and give off the heat that the group battery produced.

The utility model provides a specific technical scheme as follows:

the utility model provides an aluminum alloy power battery pack shell device with anti-collision function, which comprises an alloy box body, wherein the inner side wall of the alloy box body is provided with radiating fins which are symmetrically arranged on the inner side wall of the alloy box body, one side of the radiating fins is provided with a heat conducting fin, one side of the heat conducting fin is provided with a fixed box, the inner side wall of the fixed box is provided with a copper sheet B, the top of the inner side wall of the fixed box is provided with a copper sheet A and the copper sheet A runs through the copper sheet B, the bottom of the inner side wall of the fixed box is provided with a copper sheet C and the copper sheet C runs through the copper sheet B, the left side of the top of the fixed box is provided with a rubber sheet which is symmetrically arranged on the bottom of the fixed box, the bottom of the rubber sheet is provided with, the T-shaped support is connected with the bottom of the inner side wall of the concave box through a spring.

Optionally, the cover plate is installed at the top of the alloy box body, and the cathode bar is installed on the right side of the outer side wall of the cover plate, and the bottom of the cathode bar extends to the top of the fixed box.

Optionally, an anode rod is installed on the left side of the outer side wall of the cover plate, and the bottom of the anode rod extends to the top of the fixing box.

Optionally, the copper sheet a, the copper sheet B and the copper sheet C are installed inside the fixing box in a crossed manner, and the battery is installed at the crossed position of the copper sheet a, the copper sheet B and the copper sheet C.

The utility model has the advantages as follows:

the embodiment of the utility model provides an aluminum alloy power battery pack shell device with anticollision function:

1. during the group battery installation, copper sheet A runs through copper sheet B's top, copper sheet C runs through copper sheet B's bottom and consequently forms the frame, it not only can firmly still can conduct the heat that the group battery produced with the group battery installation to copper sheet A and copper sheet B and copper sheet C to be the group battery in the frame, copper sheet A and copper sheet B and copper sheet C are all installed inside fixed box, the conducting strip is installed to copper sheet A and copper sheet C outside, the fin is installed in the conducting strip outside and the fin is connected with the alloy box, consequently, the heat is from the conducting strip transmission to the fin in, heat transfer in the fin is to the alloy box, when heat transfer to the box along with the alloy box that gos forward of vehicle dispels the heat, thereby the effectual heat dissipation that produces the during operation of group battery prevents the overheated explosion.

2. The sheet rubber is installed to the set box bottom portion and the sheet rubber is installing in the set box bottom portion of symmetry, the sheet rubber has good shock attenuation effect, T type support is installed to the sheet rubber bottom portion, T type support is used for supporting fixed box, and the recess is seted up in T type support mounting groove and in spill incasement side wall department, make things convenient for the fixed of T type support like this, spring and spring coupling alloy bottom half are installed to T type support bottom portion, the energy-absorbing effect of spring is fine consequently can better energy-absorbing reach when the collision, thereby can effectually protect the group battery with energy absorption when the alloy box receives the collision, consequently, reach better crashproof effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of an aluminum alloy power battery pack housing device with an anti-collision function according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of collision prevention of an aluminum alloy power battery pack case device with collision prevention function according to an embodiment of the present invention;

in the figure: 1. an alloy box body; 2. a cover plate; 3. a heat sink; 4. a copper sheet A; 5. a heat conductive sheet; 6. a copper sheet B; 7. a fixing box; 8. a cathode bar; 9. a copper sheet C; 10. a rubber sheet; 11. a concave tank; 12. a T-shaped bracket; 13. a groove; 14. a spring; 15. an anode rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The aluminum alloy power battery pack housing device with an anti-collision function according to an embodiment of the present invention will be described in detail with reference to fig. 1-2.

Referring to fig. 1-2, an aluminum alloy power battery pack case device with an anti-collision function provided by the embodiment of the present invention is an alloy case 1, wherein fins 3 are installed on the inner side wall of the alloy case 1, the fins 3 are symmetrically installed on the inner side wall of the alloy case 1, a heat conducting strip 5 is installed on one side of each fin 3, a fixing case 7 is installed on one side of each heat conducting strip 5, a copper sheet B6 is installed on the inner side wall of the fixing case 7, a copper sheet a4 and a copper sheet a4 penetrate through a copper sheet B6 are installed on the top of the inner side wall of the fixing case 7, a copper sheet C9 and a copper sheet C penetrate through a copper sheet B6 are installed on the bottom of the inner side wall of the fixing case 7, a rubber sheet 10 is installed on the left side of the top of the fixing case 7, the rubber sheet 10 is symmetrically installed on the bottom of, concave case 11 inside wall is seted up recess 13 and recess 13 is the symmetry and sets up at concave case 11 inside wall, T type support 12 passes through spring 14 with concave case 11 inside wall bottom and is connected. For example, the battery pack case can better prevent collision and dissipate heat generated from the battery pack.

Referring to fig. 1, a cover plate 2 is installed on the top of the alloy box 1, a cathode bar 8 is installed on the right side of the outer side wall of the cover plate 2, and the bottom of the cathode bar 8 extends to the top of the fixing box 7. Illustratively, it is more convenient to charge the battery pack.

Referring to fig. 1, an anode rod 15 is installed on the left side of the outer side wall of the cover plate 2, and the bottom of the anode rod 15 extends to the top of the fixing box 7. Illustratively, it is more convenient to charge the battery pack.

Referring to fig. 1, the copper sheet a4 is installed inside the fixing box 7 crossing the copper sheet B6 and the copper sheet C9, and the battery is installed at the crossing of the copper sheet a4 and the copper sheet B6 and the copper sheet C9. Illustratively, the battery pack is efficiently cooled.

When the heat dissipation device is used, the copper sheet A4 penetrates through the top of the copper sheet B6, the copper sheet C9 penetrates through the bottom of the copper sheet B6 to form a frame, the discharge cell group in the frame can not only firmly mount the battery pack, but also conduct heat generated by the battery pack to the copper sheet A4, the copper sheet B6 and the copper sheet C9, the copper sheet A4, the copper sheet B6 and the copper sheet C9 are mounted inside the fixing box 7, the heat conduction sheet 5 is mounted on the outer sides of the copper sheet A4 and the copper sheet C6, the heat dissipation sheet 3 is mounted on the outer side of the heat conduction sheet 5, and the heat dissipation sheet 3 is connected with the alloy box body 1, so that heat is transferred from the heat conduction sheet 5 to the heat dissipation sheet 3, the heat in the heat dissipation sheet 3 is transferred to the alloy box body 1, when the heat is transferred to the alloy box body 1, the heat generated during the work of the battery pack is effectively dissipated, thereby preventing the explosion caused, sheet rubber 10 has good shock attenuation effect, T type support 12 is installed to sheet rubber 10 bottom, T type support 12 is used for supporting fixed box 7, in 12 mounting groove 13 of T type support and recess 13 seted up in 11 inside walls departments of spill case, make things convenient for T type support 12's fixed like this, spring 14 and spring 14 connection alloy box 1 bottom are installed to T type support 12 bottom, spring 14's energy-absorbing effect is fine consequently can better energy-absorbing reach when the collision, consequently can effectually protect the group battery with energy absorption when alloy box 1 receives the collision, consequently, reach the anticollision effect.

The utility model relates to an aluminum alloy power battery pack shell device with anti-collision function, which comprises an alloy box body 1; 2. a cover plate; 3. a heat sink; 4. a copper sheet A; 5. a heat conductive sheet; 6. a copper sheet B; 7. a fixing box; 8. a cathode bar; 9. a copper sheet C; 10. a rubber sheet; 11. a concave tank; 12. a T-shaped bracket; 13. a groove; 14. a spring; 15. the anode rod, the components are all universal standard parts or components known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an aluminum alloy power battery pack shell device with anticollision function, includes alloy box (1), its characterized in that, fin (3) are installed to alloy box (1) inside wall and fin (3) are the symmetry and install in alloy box (1) inside wall, fin (3) one side is installed conducting strip (5), fixed box (7) is installed to conducting strip (5) one side, copper sheet B (6) are installed to fixed box (7) inside wall, copper sheet A (4) and copper sheet A (4) run through copper sheet B (6) are installed to fixed box (7) inside wall top, copper sheet C (9) and copper sheet C run through copper sheet B (6) are installed to fixed box (7) inside wall bottom, fixed box (7) top left side installation rubber sheet (10) and rubber sheet (10) are the symmetry and install in fixed box (7) bottom, t type support (12) are installed to sheet rubber (10) bottom, spill case (11) are installed to T type support (12) outside, spill case (11) inside wall is seted up flutedly (13) and recess (13) are the symmetry form and are seted up at spill case (11) inside wall, T type support (12) are connected through spring (14) with spill case (11) inside wall bottom.

2. The aluminum alloy power battery pack shell device with the anti-collision function according to claim 1, wherein a cover plate (2) is installed on the top of the alloy box body (1), a cathode bar (8) is installed on the right side of the outer side wall of the cover plate (2), and the bottom of the cathode bar (8) extends to the top of the fixing box (7).

3. The aluminum alloy power battery pack case device with the anti-collision function as claimed in claim 2, wherein the anode bar (15) is installed on the left side of the outer side wall of the cover plate (2) and the bottom of the anode bar (15) extends to the top of the fixing box (7).

4. The aluminum alloy power battery pack case device with the anti-collision function according to claim 1, wherein the copper sheets A (4), the copper sheets B (6) and the copper sheets C (9) are installed inside the fixing box (7) in a crossed manner, and the battery is installed at the position where the copper sheets A (4), the copper sheets B (6) and the copper sheets C (9) are crossed.