CN211376691U

CN211376691U - New forms of energy electric automobile battery package

Info

Publication number: CN211376691U
Application number: CN201921892133.9U
Authority: CN
Inventors: 谭红文
Original assignee: Individual
Current assignee: Weimar Automobile Technology Group Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-28
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a new forms of energy electric automobile battery package, including outer shell and group battery, the internally mounted of outer shell has the bottom plate, and equidistant fixed mounting has the group battery on the bottom plate, the downside of bottom plate is provided with the heat-conducting plate, and is connected through the shock attenuation connecting piece between heat-conducting plate and the outer shell, the downside of outer shell is provided with the guide duct, the louvre has evenly been seted up to both sides around the outer shell. The utility model discloses a louvre has been seted up on the outer cladding to in the heat of group battery dispels the heat through the louvre, be provided with the heat-conducting plate in the below of group battery, the heat that the group battery during operation produced passes through heat conduction silicone grease and transmits to the heat-conducting plate fast, and simultaneously, on the guide duct led the wind current that the in-process produced of traveling with the car led into the heat-conducting plate, dispel the heat to the heat-conducting plate, thereby dispel the heat fast with the heat in the outer cladding, thereby improve outer cladding internal environment.

Description

New forms of energy electric automobile battery package

Technical Field

The utility model relates to a battery package technical field specifically is a new forms of energy electric automobile battery package.

Background

Along with the demand of people on the quality of life is higher and higher, new forms of energy are applicable to the car, reduce the discharge capacity, have protected the environment, and people are more and more to select new energy automobile as the instrument of riding instead of walk, and new energy automobile battery package is used for providing electric power and power support for new energy automobile.

The existing new energy automobile battery pack basically depends on the self-damping structure of the automobile to damp, but because the road surface condition is more complex, in some special terrain areas, the battery pack is affected by impact force generated by terrain, therefore, the wire connection part is loosened, even the battery liquid leaks, in addition, in order to ensure the structural strength and improve the safety, the conventional battery pack structure is often welded with more brackets and supporting plates, which inevitably leads to the situation that the heat generated by the battery pack in the box body cannot be smoothly discharged out of the box body, causes overheating and overburning, causes the conditions of box body temperature rise, local box body temperature unevenness and the like, causes the local overburning of the box body, even causes explosion under serious conditions, and is extremely dangerous, therefore, in order to solve the above problems, a new energy electric vehicle battery pack having a shock absorbing structure and good heat dissipation performance is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new forms of energy electric automobile battery package to current new forms of energy electric automobile battery package shock attenuation nature and the not enough problem of thermal diffusivity that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new forms of energy electric automobile battery package, includes outer shell and group battery, the internally mounted of outer shell has the bottom plate, and equidistant fixed mounting has the group battery on the bottom plate, the top of outer shell is provided with the seal membrane, the one end and the outer shell fixed connection of seal membrane, the other end of seal membrane passes through fixing bolt fixed connection on outer shell, the downside of bottom plate is provided with the heat-conducting plate, and is connected through the shock attenuation connecting piece between heat-conducting plate and the outer shell, the downside of outer shell is provided with the guide duct, the louvre has evenly been seted up to both sides around the outer shell.

Preferably, the slide ways are arranged on the left side and the right side of the inner part of the outer casing, the width dimension of each slide way is the same as that of the bottom plate, and the bottom plate and the outer casing form a sliding type connecting structure through the slide ways.

Preferably, the bottom plate is uniformly provided with through holes, and a layer of heat-conducting silicone grease is pressed between the bottom plate and the heat-conducting plate.

Preferably, the shock attenuation connecting piece includes first fixed plate, connecting rod, slider, spin, second fixed plate and ring, both ends are all articulated to be connected with the connecting rod about the downside of first fixed plate, and the lower extreme of connecting rod articulates respectively and is connected with the slider, the downside of slider is inlayed and is had the spin, the slider inlays on the second fixed plate, T shape spout has been seted up to the upside of second fixed plate, be connected with the ring between first fixed plate and the second fixed plate, all be provided with the spring between the inboard of ring and the connecting rod.

Preferably, the lower end of the air guide pipe is provided with an inclined structure, a filter screen is fixedly arranged in the air guide pipe, and the filter screen is of an arc-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: according to the new energy electric vehicle battery pack, the heat dissipation holes are formed in the outer casing body, so that heat of the battery pack can be dissipated through the heat dissipation holes, the heat conduction plate is arranged below the battery pack, heat generated during operation of the battery pack is quickly transferred to the heat conduction plate through heat conduction silicone grease, meanwhile, wind flow generated in the driving process of a vehicle is guided into the heat conduction plate through the wind guide pipe, heat is dissipated from the heat conduction plate, and therefore heat in the outer casing is quickly dissipated, and the internal environment of the outer casing is improved;

through being provided with the shock attenuation connecting piece, the car is at the in-process of traveling, and the impact force resonance that causes transmits for outer covering on, and shock attenuation link this moment absorbs the impact force through two sets of articulated connecting rods and the stronger ring of toughness, cooperation spring to utilize the bounce-back effort, subduct the impact force, thereby make the impact force minimizing that the group battery received, in order to guarantee the group battery normal operating.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a front view of the shock-absorbing connector structure of the present invention;

fig. 4 is a schematic view of the front view of the structure of the present invention.

In the figure: 1. an outer envelope; 2. a slideway; 3. a base plate; 4. a battery pack; 5. a sealing film; 6. fixing the bolt; 7. a heat conducting plate; 8. a shock absorbing connector; 81. a first fixing plate; 82. a connecting rod; 83. a slider; 84. rolling a ball; 85. a second fixing plate; 86. a circular ring; 9. an air guide pipe; 10. a filter screen; 11. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a new energy electric automobile battery pack comprises an outer casing 1 and a battery pack 4, a bottom plate 3 is arranged inside the outer casing 1, the battery pack 4 is fixedly arranged on the bottom plate 3 at equal intervals, a sealing film 5 is arranged above the outer casing 1, one end of the sealing film 5 is fixedly connected with the outer casing 1, the other end of the sealing film 5 is fixedly connected onto the outer casing 1 through a fixing bolt 6, a heat conducting plate 7 is arranged on the lower side of the bottom plate 3, the heat conducting plate 7 is connected with the outer casing 1 through a damping connecting piece 8, slide ways 2 are respectively arranged on the left side and the right side inside the outer casing 1, the width size of each slide way 2 is the same as that of the bottom plate 3, the bottom plate 3 and the outer casing 1 form a sliding connection structure through the slide ways 2, the damping connecting piece 8 comprises a first fixing plate 81, a connecting rod 82, a slide block 83, a slide block 84, a second fixing plate 85 and, the lower ends of the connecting rods 82 are respectively hinged with a sliding block 83, the lower sides of the sliding blocks 83 are inlaid with rolling balls 84, the sliding blocks 83 are inlaid on a second fixing plate 85, the upper side of the second fixing plate 85 is provided with a T-shaped sliding groove, a circular ring 86 is connected between the first fixing plate 81 and the second fixing plate 85, springs are arranged on the inner side of the circular ring 86 and between the circular ring 86 and the connecting rods 82, impact force generated in the driving process of an automobile is transmitted to the outer wrapping shell 1 in a resonant mode, the outer wrapping shell 1 absorbs stress through the shock absorption connecting piece 8, when the shock absorption connecting piece 8 is stressed, the two groups of connecting rods 82 are subjected to angular deviation, meanwhile, the sliding blocks 83 at the lower ends of the connecting rods 82 slide on the second fixing plate 85 through the rolling balls 84, the circular rings 86 are simultaneously deformed, the impact force is absorbed through the deformation of the connecting rods 82 and the circular ring 86, and the impact force, so that the stress of the battery pack 4 in the outer casing 1 is minimized, thereby ensuring the stability of the battery pack 4;

the downside of outer casing 1 is provided with guide duct 9, louvre 11 has evenly been seted up to both sides around outer casing 1, the through-hole has evenly been seted up on the bottom plate 3, the pressfitting has one deck heat conduction silicone grease between bottom plate 3 and the heat-conducting plate 7, the lower extreme of guide duct 9 is provided with the slope structure, and the inside fixed mounting of guide duct 9 has filter screen 10, filter screen 10 sets up to the arc structure, the heat that the group battery 4 during operation produced, partly discharges through louvre 11 on outer casing 1, partly passes through heat conduction silicone grease fast transfer to heat-conducting plate 7 on, and simultaneously, guide duct 9 is with the automobile driving in-process, the wind current that produces guides to the heat-conducting plate 7 on, dispel the heat to heat-conducting plate 7, guide duct 9 is at the wind-guiding in-process, filter screen 10 plays the.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a new forms of energy electric automobile battery package, includes outer shell (1) and group battery (4), its characterized in that: the utility model discloses a solar energy heat collector, including outer covering shell (1), the internally mounted of outer covering shell (1) has bottom plate (3), and equidistant fixed mounting has group battery (4) on bottom plate (3), the top of outer covering shell (1) is provided with seal membrane (5), the one end and outer covering shell (1) fixed connection of seal membrane (5), the other end of seal membrane (5) passes through fixing bolt (6) fixed connection on outer covering shell (1), the downside of bottom plate (3) is provided with heat-conducting plate (7), and is connected through shock attenuation connecting piece (8) between heat-conducting plate (7) and the outer covering shell (1), the downside of outer covering shell (1) is provided with guide duct (9), louvre (11) have evenly been seted up to both sides around outer covering shell (.

2. The new energy electric vehicle battery pack according to claim 1, characterized in that: slide (2) have all been seted up to the inside left and right sides of outer casing (1), and the width dimension of slide (2) is the same with the width dimension of bottom plate (3), bottom plate (3) constitute slidingtype connection structure through slide (2) and outer casing (1).

3. The new energy electric vehicle battery pack according to claim 1, characterized in that: through holes are uniformly formed in the bottom plate (3), and a layer of heat-conducting silicone grease is pressed between the bottom plate (3) and the heat-conducting plate (7).

4. The new energy electric vehicle battery pack according to claim 1, characterized in that: damping connecting piece (8) include first fixed plate (81), connecting rod (82), slider (83), spin (84), second fixed plate (85) and ring (86), both ends are all articulated to be connected with connecting rod (82) about the downside of first fixed plate (81), and the lower extreme of connecting rod (82) articulates respectively and is connected with slider (83), the downside of slider (83) is inlayed and is had spin (84), slider (83) are embedded on second fixed plate (85), the T shape spout has been seted up to the upside of second fixed plate (85), be connected with ring (86) between first fixed plate (81) and second fixed plate (85), all be provided with the spring between the inboard of ring (86) and connecting rod (82).

5. The new energy electric vehicle battery pack according to claim 1, characterized in that: the lower end of the air guide pipe (9) is provided with an inclined structure, a filter screen (10) is fixedly mounted inside the air guide pipe (9), and the filter screen (10) is of an arc-shaped structure.