CN213071274U

CN213071274U - Shell structure of high-efficiency energy power battery

Info

Publication number: CN213071274U
Application number: CN202022178068.2U
Authority: CN
Inventors: 黄龙; 何兴汇; 揭育俊; 梁东; 李滔; 彭涛; 徐志华; 涂金明
Original assignee: Shenzhen Rishengzhi Electronics Technology Co ltd
Current assignee: Shenzhen Rishengzhi Electronics Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-04-27
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to the technical field of batteries, a high-efficient energy power battery's shell structure is disclosed, the upper surface of casing is located that front side department articulates there is the protecgulum, the middle part of protecgulum is located rear end department rigid coupling and has the handle, the front surface of casing is located middle part department and has seted up the vent, the inside of vent is provided with the heat dissipation fan, the protection casing is installed in the outside of vent, the louvre has been seted up to the rear surface of casing, the inside of casing is provided with damper. The utility model discloses accessible heat dissipation fan drives the air current, can be so that the inside heat of casing scatters and disappears, has avoided taking place because of the too high thing that leads to the battery life to reduce of heat, has improved the life-span that the battery used greatly, can effectually alleviate the battery through damper assembly and receive the impact to the casing when jolting, reduce the damage degree of battery, protect the battery as far as.

Description

Shell structure of high-efficiency energy power battery

Technical Field

The utility model relates to the technical field of batteries, specifically a shell structure of high-efficient energy power battery.

Background

The power battery is a power supply for providing power source for tools, and is mainly different from starting batteries for starting automobile engines, and mainly adopts valve port sealed lead-acid storage batteries, open tubular lead-acid storage batteries and lithium iron phosphate storage batteries, and the lithium battery uses lithium metal or lithium alloy as negative electrode material and uses nonaqueous electrolyte solution, and because the chemical property of the lithium metal is very active, the lithium metal can be processed, stored and used, and has very high requirements for environment

However, the current power battery shell structure is single, the damping effect is poor, the lithium battery is easy to damage when jolting, the current lithium battery often causes the lithium battery to generate heat in the discharging process, if the heat can not be timely removed, the service life of the lithium battery can be shortened, and explosion accidents are easy to cause. Accordingly, those skilled in the art have provided a housing structure of a high-efficiency power battery to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient energy power battery's shell structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a shell structure of high-efficient energy power battery, includes the casing, the upper surface of casing is located that front side department articulates there is the protecgulum, the both sides of protecgulum are located that front end department is provided with the electrode connecting block, the middle part of protecgulum is located that rear end department rigid coupling has the handle, the front surface of casing is located middle part department and has seted up the vent, the inside of vent is provided with the heat dissipation fan, the protection casing is installed in the outside of vent, the louvre has been seted up to the rear surface of casing, the inside of casing is provided with damper.

As a further aspect of the present invention: the diameter of the protective cover is larger than that of the vent, and the protective cover is a stainless steel component.

As a further aspect of the present invention: nine heat dissipation holes are formed in the shell, and the heat dissipation holes are evenly distributed in the rear surface of the shell.

As a further aspect of the present invention: the front cover and the shell are both made of polypropylene materials, and the thickness of the front cover and the thickness of the shell are 9 mm.

As a further aspect of the present invention: damping component is including offering in the inside recess that is located both sides department of casing and rigid coupling in the fixed block of casing bottom both ends department, two the equal rigid coupling of upper surface of fixed block has first spring, the other end rigid coupling of first spring has places the box, two the rigid coupling has the dead lever between the fixed block, the outside of dead lever is located both ends department and has cup jointed the slider, two the slider with place and be connected through the connecting rod between the box, and two be connected with the second spring between the slider, the inboard rigid coupling of placing the box has the third spring, the other end rigid coupling of third spring has supports tight board.

As a further aspect of the present invention: the outer surface of the abutting plate is provided with a non-slip mat which is a component made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can drive the air flow through the heat dissipation fan, so that the heat inside the shell can be dissipated, the phenomenon that the service life of the battery is reduced due to overhigh heat is avoided, and the service life of the battery is greatly prolonged;

2. the shock absorption component can effectively relieve the impact of the battery on the shell when the battery is bumpy, reduce the damage degree of the battery and protect the battery as much as possible.

Drawings

FIG. 1 is a schematic structural view of a housing structure of a high-efficiency power battery;

FIG. 2 is a rear elevational view of the housing structure of a high efficiency power cell;

fig. 3 is a schematic view of a shock-absorbing member in a case structure of a high-efficiency power battery.

In the figure: 1. a handle; 2. an electrode connecting block; 3. a front cover; 4. a housing; 5. a protective cover; 6. a vent; 7. a heat dissipation fan; 8. heat dissipation holes; 9. a shock absorbing assembly; 91. a groove; 92. placing the box; 93. a first spring; 94. a fixed block; 95. fixing the rod; 96. a slider; 97. a second spring; 98. a connecting rod; 99. a propping plate; 910. and a third spring.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a housing structure of a high-efficiency energy-driven battery includes a housing 4, a front cover 3 is hinged to a front surface of the housing 4, electrode connection blocks 2 are disposed at front ends of two sides of the front cover 3, a handle 1 is fixedly connected to a middle portion of the front cover 3 at a rear end, a vent 6 is disposed at the middle portion of the front surface of the housing 4, a heat dissipation fan 7 is disposed inside the vent 6, a protective cover 5 is mounted outside the vent 6, heat dissipation holes 8 are disposed on a rear surface of the housing 4, a damping assembly 9 is disposed inside the housing 4, a diameter of the protective cover 5 is larger than a diameter of the vent 6, the protective cover 5 is a stainless steel member, nine heat dissipation holes 8 are disposed, the heat dissipation holes 8 are uniformly distributed on the rear surface of the housing 4, the front cover 3 and the housing 4 are both made of polypropylene material, and the thickness of protecgulum 3 and casing 4 is 9 millimeters, can be to reducing the inside temperature of casing 4 through heat dissipation fan 7 and louvre 8, when the inside temperature of casing 4 risees, steerable heat dissipation fan 7 rotates, drive outside air current and get into casing 4, the air current after the heat dissipation can pass through louvre 8 discharge casing 4 after that, this method drives the air current through heat dissipation fan 7, can make the inside heat of casing 4 scatter and disappear, avoided the thing that leads to the battery life to reduce because of the heat is too high to take place, the life-span of battery use has been improved greatly.

In fig. 3: the damping assembly 9 comprises a groove 91 arranged at two sides inside the casing 4 and fixed blocks 94 fixedly connected at two ends of the bottom of the casing 4, the upper surfaces of the two fixed blocks 94 are fixedly connected with a first spring 93, the other end of the first spring 93 is fixedly connected with a placing box 92, a fixed rod 95 is fixedly connected between the two fixed blocks 94, sliders 96 are sleeved at two ends of the outer side of the fixed rod 95, the two sliders 96 are connected with the placing box 92 through connecting rods 98, a second spring 97 is connected between the two sliders 96, a third spring 910 is fixedly connected to the inner side of the placing box 92, the other end of the third spring 910 is fixedly connected with a resisting plate 99, the resisting plate 99 is provided with a non-slip mat on the outer surface, the non-slip mat is a rubber member, the battery placed inside the casing 4 can be damped through the damping assembly 9, when the battery is bumped, the battery can be conveyed to the third spring 910 through the resisting plate 99, can tentatively prevent through oppression third spring 910 that the battery from receiving jolting, if the great battery of jolting can oppress first spring 93, drive two connecting rods 98 and slide to both sides to drive the tensile further vibrations that alleviate of second spring 97, the method that this design adopted can effectually alleviate the battery and receive the impact to casing 4 when jolting, reduces the damage degree of battery, protects the battery as far as.

The utility model discloses a theory of operation is: in the using process, a user can open the front cover 3 through the handle 1, then place the battery in the placing box 92, simultaneously clamp the left and right ends of the battery on the abutting plate 99 respectively, then close the front cover 3, then connect external equipment through the two electrode connecting blocks 2 above the front cover, the battery can emit certain heat in the operation process, at the moment, the controllable heat dissipation fan 7 can rotate to drive external air flow to enter the shell 4, then the air flow after heat dissipation can be exhausted out of the shell 4 through the heat dissipation holes 8, the method can drive the air flow through the heat dissipation fan 7, the heat in the shell 4 can be dissipated, the occurrence of the phenomenon that the service life of the battery is reduced due to overhigh heat is avoided, the service life of the battery is greatly prolonged, meanwhile, the design also adopts the damping function, and can damp the battery placed in the shell 4 when bumpy, when the battery receives jolting, can convey to third spring 910 through supporting tight board 99 on, can tentatively prevent through oppression third spring 910 that the battery from receiving jolting, if the great battery of jolting can oppress first spring 93, drive two connecting rods 98 and slide to both sides to drive the tensile further vibrations that alleviate of second spring 97, the method that this design adopted can effectually alleviate the battery and receive the impact of jolting to casing 4, reduce the damage degree of battery, protect the battery as far as.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a shell structure of high-efficient energy power battery, includes casing (4), its characterized in that, the upper surface of casing (4) is located that front side department articulates there is protecgulum (3), the both sides of protecgulum (3) are located that front end department is provided with electrode connecting block (2), the middle part of protecgulum (3) is located that rear end department rigid coupling has handle (1), the front surface of casing (4) is located middle part department and has seted up vent (6), the inside of vent (6) is provided with heat dissipation fan (7), protection casing (5) are installed in the outside of vent (6), louvre (8) have been seted up to the rear surface of casing (4), the inside of casing (4) is provided with damper (9).

2. A housing structure for a high efficiency power battery according to claim 1, characterized in that the diameter of the protection cover (5) is larger than the diameter of the ventilation opening (6), and the protection cover (5) is a member of stainless steel.

3. A high-efficiency power battery casing structure as claimed in claim 1, wherein the number of said heat dissipation holes (8) is nine, and the heat dissipation holes (8) are uniformly distributed on the rear surface of the casing (4).

4. A high efficiency power cell casing structure as claimed in claim 1, wherein the front cover (3) and the casing (4) are both made of polypropylene, and the thickness of the front cover (3) and the casing (4) is 9 mm.

5. The casing structure of the high-efficiency power battery as claimed in claim 1, wherein the damping component (9) comprises grooves (91) at two sides and fixed blocks (94) fixed at two ends of the bottom of the casing (4) and arranged inside the casing (4), the upper surfaces of the two fixed blocks (94) are fixedly connected with a first spring (93), the other end of the first spring (93) is fixedly connected with a placing box (92), a fixed rod (95) is fixedly connected between the two fixed blocks (94), the outer side of the fixed rod (95) is sleeved with sliding blocks (96) at two ends, the two sliding blocks (96) and the placing box (92) are connected through a connecting rod (98), a second spring (97) is connected between the two sliding blocks (96), and a third spring (910) is fixedly connected to the inner side of the placing box (92), the other end of the third spring (910) is fixedly connected with a propping plate (99).

6. A casing structure of a high efficiency power battery according to claim 5, characterized in that the tightening plate (99) is a member having a non-slip pad on the outer surface, and the non-slip pad is made of rubber.