CN211088340U

CN211088340U - Lithium battery installation component with protection function

Info

Publication number: CN211088340U
Application number: CN201921882725.2U
Authority: CN
Inventors: 林俊龙; 刘政梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-24
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a lithium cell technical field specifically is a lithium cell installation component with safeguard function, including the group battery, the lower extreme level of group battery is provided with the bottom plate, and the outside of group battery is provided with the cover, and the cover setting is in the upper end of bottom plate, and the surface of cover runs through and is provided with logical, is connected with four springs between the upper end of base and the lower extreme position of bottom plate, and the upper portion of cover is rotated and is provided with the flabellum, and the fixed plate that is provided with in both ends. The utility model relates to a novelty, simple structure, convenient to use receives jolt pressure when the group battery, and the spring receives the extrusion force to the inboard to make the spring play the effect of buffering, the spring produces bottom plate and group battery of reaction force promotion upper end, has played the effect of bradyseism, prevents that the group battery from because jolting or violently collide the injury that causes inside components and parts, has prolonged the life of equipment, and outer pipe box establishes in the outer end of inner tube, makes the spring can only carry out the removal of upper and lower position.

Description

Lithium battery installation component with protection function

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell installation component with safeguard function.

Background

A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of science and technology, lithium batteries have become the mainstream nowadays. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The safety, specific capacity, self-discharge rate and cost performance of the rechargeable battery are all superior to those of the lithium ion battery. Due to its own high technical requirement limits, only a few national companies are producing such lithium metal batteries today.

The lithium cell can produce more heat when discharging, can make lithium cell self become to send out the boiling hot on the one hand, on the heat can conduct outside other equipment to cause danger, current lithium cell is in work simultaneously, for example when putting on the car, because outside pressure or jolt can produce great damage to the performance of lithium cell itself, influence the life of lithium cell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell installation component with safeguard function 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 lithium cell installation component with safeguard function, includes the group battery, the lower extreme level of group battery is provided with the bottom plate, the outside of group battery is provided with the cover, the cover sets up the upper end at the bottom plate, the surface of cover runs through and is provided with the through-hole, the downside of bottom plate is provided with the base, be connected with four springs between the upper end of base and the lower extreme position of bottom plate, the upper portion of cover is rotated and is provided with the flabellum, the fixed plate that is provided with in both ends of cover.

As a further aspect of the present invention: the upper side of the base is provided with a groove, the cross sections of the bottom plate and the groove are rectangles with the same area, and the bottom plate is arranged inside the groove.

As a further aspect of the present invention: the outer side of the spring is provided with an inner pipe and an outer pipe respectively, the outer pipe is sleeved outside the inner pipe, the inner pipe is fixedly arranged at the lower end of the bottom plate, and the outer pipe is fixedly arranged at the upper end of the base.

As a further aspect of the present invention: the surface of the fixing plate is penetrated with a first threaded hole, the upper surface of the base plate is provided with a second threaded hole, the inner threads of the first threaded hole and the second threaded hole are connected with a stud, and the fixing plate and the base plate are in threaded connection through the first threaded hole, the second threaded hole and the stud.

As a further aspect of the present invention: the upper portion of cover is fixed and is provided with the motor, the flabellum rotates and sets up on the output of motor.

As a further aspect of the present invention: the outside of flabellum is provided with out the wind lid, it has the exhaust vent to run through on the surface of play wind lid.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of novel design, simple structure and convenient use, the battery pack is placed at the upper end of the bottom plate by an operator, the bottom plate plays a supporting role, the bottom plate plays a better heat insulation effect, when the battery pack generates more heat during discharging, the bottom plate can prevent the heat released by the battery pack from being directly transmitted to external equipment, when the battery pack receives jolt pressure, the spring receives inward extrusion force, thereby the spring plays a buffering effect, the spring generates reaction force to push the bottom plate and the battery pack at the upper end, thereby the shock absorption effect is achieved, the damage of internal components and parts caused by jolt or violent collision of the battery pack is prevented, the service life of the equipment is prolonged, the outer pipe is sleeved at the outer end of the inner pipe, thereby the spring can only move up and down, the inner pipe and the outer pipe play a better limiting effect together, the spring is prevented from deviating, so that the spring cannot deform due to the deviation, the service life of the spring is prolonged, and the bottom plate can only move vertically up and down due to the groove formed in the base; with first screw hole on the fixed plate and the second screw hole alignment on the bottom plate, then clockwise when twisting the double-screw bolt, threaded connection gets into first screw hole and second screw hole simultaneously to carry out better fixed with fixed plate and bottom plate, thereby make to realize simple dismouting between cover and the bottom plate.

Drawings

Fig. 1 is a schematic structural view of a lithium battery mounting assembly having a protection function;

FIG. 2 is a schematic view showing a structure of a groove in a lithium battery mounting assembly having a protection function;

FIG. 3 is a schematic structural view of a through hole in a lithium battery mounting assembly with a protection function;

fig. 4 is a schematic structural view of an air outlet cover in a lithium battery mounting assembly having a protection function.

In the figure: 1. a battery pack; 2. a base plate; 3. a machine cover; 4. a through hole; 5. a base; 6. a groove; 7. a spring; 8. an inner tube; 9. an outer tube; 10. a fixing plate; 11. a first threaded hole; 12. a second threaded hole; 13. a stud; 14. a motor; 15. a fan blade; 16. an air outlet cover; 17. and (4) an air outlet.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present invention, a lithium battery mounting assembly with a protection function includes a battery pack 1, a bottom plate 2 is horizontally disposed at a lower end of the battery pack 1, a cover 3 is disposed at an outer side of the battery pack 1, the cover 3 is disposed at an upper end of the bottom plate 2, a through hole 4 is penetratingly disposed on a surface of the cover 3, a base 5 is disposed at a lower side of the bottom plate 2, four springs 7 are connected between an upper end of the base 5 and a lower end of the bottom plate 2, fan blades 15 are rotatably disposed at an upper portion of the cover 3, fixing plates 10 are fixedly disposed at both ends of the cover 3, a groove 6 is formed at an upper side of the base 5, cross sections of the bottom plate 2 and the groove 6 are rectangles with equal areas, the bottom plate 2 is disposed inside the groove 6, inner tubes 8 and outer tubes 9 are respectively disposed at outer, the outer tube 9 is fixedly arranged at the upper end of the base 5, an operator places the battery pack 1 at the upper end of the bottom plate 2, the bottom plate 2 plays a role in supporting, the bottom plate 2 plays a good heat insulation effect, when the battery pack 1 is in discharge work, more heat can be generated, the bottom plate 2 can prevent the heat released by the battery pack 1 from being directly conducted to external equipment, when the battery pack 1 is subjected to bumping pressure, the spring 7 is subjected to inward extrusion force, so that the spring 7 plays a buffering effect, the spring 7 generates a reaction force to push the bottom plate 2 at the upper end and the battery pack 1, so that a cushioning effect is achieved, the damage to internal components and parts caused by bumping or violent collision of the battery pack 1 is prevented, the service life of the equipment is prolonged, the outer tube 9 is sleeved at the outer end of the inner tube 8, so that the spring 7 can only move up and, inner tube 8 and outer tube 9 have played better spacing effect jointly, prevent that spring 7 from taking place the skew to make spring 7 can not be because the skew produces deformation, prolonged spring 7's life, the recess 6 of seting up on base 5 makes bottom plate 2 only can do vertical upper and lower position and remove.

A first threaded hole 11 penetrates through the surface of the fixing plate 10, a second threaded hole 12 is formed in the upper surface of the base plate 2, studs 13 are connected to the inner threads of the first threaded hole 11 and the second threaded hole 12, the fixing plate 10 and the base plate 2 are in threaded connection through the first threaded hole 11, the second threaded hole 12 and the studs 13, a motor 14 (the model is VTB 56-2A) is fixedly arranged at the upper part of the cover 3, a fan blade 15 is rotatably arranged at the output end of the motor 14, an air outlet cover 16 is arranged on the outer side of the fan blade 15, an air outlet hole 17 penetrates through the surface of the air outlet cover 16, the first threaded hole 11 in the fixing plate 10 is aligned with the second threaded hole 12 in the base plate 2, when the studs 13 are screwed clockwise, the studs 13 can simultaneously enter the first threaded hole 11 and the second threaded hole 12 in a threaded connection manner, so that the fixing plate 10 and the base plate 2 are well fixed, and the cover 3 and the base plate, after the fan blades 15 rotate, wind power is generated, the wind blows from the air outlet 17 and blows from the through holes 4 on the surface of the cover 3, heat generated by the battery pack 1 is blown away, and the effect of cooling is achieved.

The utility model discloses a theory of operation is: an operator places the battery pack 1 at the upper end of the bottom plate 2, the bottom plate 2 plays a role in supporting, the bottom plate 2 plays a good role in heat insulation, when the battery pack 1 generates more heat during discharging, the bottom plate 2 can prevent the heat released by the battery pack 1 from being directly conducted to external equipment, when the battery pack 1 receives bumping pressure, the spring 7 receives inward extrusion force, so that the spring 7 plays a buffering role, the spring 7 generates reaction force to push the bottom plate 2 at the upper end and the battery pack 1, so that a cushioning effect is achieved, the damage of internal components of the battery pack 1 caused by bumping or violent collision is prevented, the service life of the equipment is prolonged, the outer pipe 9 is sleeved at the outer end of the inner pipe 8, so that the spring 7 can only move up and down, the inner pipe 8 and the outer pipe 9 play a good limiting role together, the spring 7 is prevented from deviating, so that the spring 7 cannot deform due to the deviation, the service life of the spring 7 is prolonged, and the bottom plate 2 can only move vertically up and down due to the groove 6 formed in the base 5; aim at first screw hole 11 on the fixed plate 10 and second screw hole 12 on the bottom plate 2, then clockwise when twisting stud 13, threaded connection gets into first screw hole 11 and second screw hole 12 simultaneously for stud 13, thereby carry out better fixed with fixed plate 10 and bottom plate 2, thereby make and realize simple dismouting between cover 3 and the bottom plate 2, flabellum 15 rotates the back and produces wind-force, wind blows off and blows off from the through-hole 4 on cover 3 surface from exhaust vent 17, blow away the heat that group battery 1 produced, play the effect of cooling.

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 lithium cell installation component with safeguard function, includes group battery (1), the lower extreme level of group battery (1) is provided with bottom plate (2), the outside of group battery (1) is provided with cover (3), cover (3) set up the upper end at bottom plate (2), its characterized in that, the surface of cover (3) is run through and is provided with through-hole (4), the downside of bottom plate (2) is provided with base (5), be connected with four springs (7) between the upper end of base (5) and the lower extreme position of bottom plate (2), the upper portion of cover (3) is rotated and is provided with flabellum (15), the fixed plate (10) that is provided with in both ends of cover (3).

2. The lithium battery mounting component with the protection function according to claim 1, wherein the base (5) is provided with a groove (6) at the upper side, the cross sections of the bottom plate (2) and the groove (6) are rectangular with the same area, and the bottom plate (2) is arranged inside the groove (6).

3. The lithium battery mounting assembly with the protection function according to claim 1, wherein an inner tube (8) and an outer tube (9) are respectively arranged on the outer side of the spring (7), the outer tube (9) is sleeved on the outer side of the inner tube (8), the inner tube (8) is fixedly arranged at the lower end of the bottom plate (2), and the outer tube (9) is fixedly arranged at the upper end of the base (5).

4. The lithium battery mounting assembly with the protection function according to claim 1, wherein a first threaded hole (11) penetrates through a surface of the fixing plate (10), a second threaded hole (12) is formed in an upper surface of the base plate (2), a stud (13) is connected to the first threaded hole (11) and the second threaded hole (12) in a threaded manner, and the fixing plate (10) and the base plate (2) are in threaded connection through the first threaded hole (11), the second threaded hole (12) and the stud (13).

5. The lithium battery mounting assembly with protection function according to claim 1, wherein the motor (14) is fixedly arranged on the upper part of the cover (3), and the fan blades (15) are rotatably arranged on the output end of the motor (14).

6. The lithium battery mounting component with the protection function according to claim 1, wherein an air outlet cover (16) is arranged on the outer side of the fan blade (15), and an air outlet hole (17) penetrates through the surface of the air outlet cover (16).