阅读说明：本技术 一种新能源汽车电池箱 (New energy automobile battery box ) 是由 喻平 于 2021-08-21 设计创作，主要内容包括：本发明公开了一种新能源汽车电池箱,所述新能源汽车电池箱包括：防护框架；仓体组件,所述仓体组件设置在防护框架内部,用于电池组的置放防护；至少四组固定装置,所述固定装置与仓体组件相连,用于仓体组件的连接固定；其中,所述固定装置包括：第一固定组件,所述第一固定组件与防护框架相连；第二固定组件,所述第二固定组件也与防护框架相连,用于配合第一固定组件进行仓体组件的稳定固定,本发明的有益效果是：本装置设计合理,通过第一固定组件与第二固定组件配合,实现内部仓体组件与电池组的稳定架装固定,配合外部承压组件,在保证稳定性的同时,进一步提高电池组的散热效果,保证电池组运行效果。(The invention discloses a new energy automobile battery box, which comprises: a protective frame; the bin body assembly is arranged inside the protective frame and used for placing and protecting the battery pack; the fixing devices are connected with the bin body assembly and used for connecting and fixing the bin body assembly; wherein the fixing device comprises: the first fixing assembly is connected with the protective frame; the second fixing component is also connected with the protective frame and is used for being matched with the first fixing component to stably fix the bin body component, and the bin body component fixing device has the beneficial effects that: this device reasonable in design through the fixed subassembly cooperation of first fixed subassembly and second, realizes that the steady rest dress of inside storehouse body subassembly and group battery is fixed, and the outside pressure-bearing subassembly of cooperation is when guaranteeing stability, further improves the radiating effect of group battery, guarantees group battery operation effect.)

1. The utility model provides a new energy automobile battery box, its characterized in that, new energy automobile battery box includes:

a protective frame;

the bin body assembly is arranged inside the protective frame and used for placing and protecting the battery pack;

the fixing devices are connected with the bin body assembly and used for connecting and fixing the bin body assembly;

wherein the fixing device comprises:

the first fixing assembly is connected with the protective frame;

and the second fixing component is also connected with the protective frame and is used for matching with the first fixing component to stably fix the bin body component.

2. The new energy automobile battery box of claim 1, wherein the bin body assembly comprises:

an insulating housing;

the inner bin is positioned in the insulating shell and used for placing and fixing the battery pack;

the limiting grooves are arranged in the insulating shell and are used for being matched with the first fixing assembly to carry out limiting and fixed connection;

the magnetic attraction slot holes are arranged outside the insulating shell and are used for being matched with the second fixing component to carry out magnetic attraction fixing connection;

and the threaded slotted holes are also arranged outside the insulating shell and are used for matching with the first fixing component to carry out threaded connection and fixation.

3. The new energy automobile battery box of claim 1, characterized in that the first fixing component comprises:

the connecting shaft is connected with the protective frame;

the electric roller shafts are arranged outside the connecting shaft and are used for driving the connecting shaft to rotate;

the connecting frames are arranged outside the connecting shaft;

the limiting plate is positioned outside the connecting frame and is used for being matched with the limiting groove to carry out limiting support;

the arc-shaped underframe is positioned outside the connecting shaft;

the first bevel gear is connected with the electric roller shaft;

the threaded rod is connected with the protective frame;

and the second bevel gear is positioned outside the threaded rod and is used for cooperating with the first bevel gear to perform linkage rotation.

4. The new energy automobile battery box according to claim 1, characterized in that the second fixing component comprises:

the communication frame is arranged outside the protective frame;

the magnetic attraction rod is arranged inside the communicating frame and is used for carrying out magnetic attraction connection by matching with the magnetic attraction groove hole;

the bottom plate is positioned outside the magnetic attraction rod and used for limiting and connecting the magnetic attraction rod;

and the electric telescopic frame is arranged outside the bottom plate and used for driving and adjusting the magnetic suction rod.

5. The new energy automobile battery box according to claim 1, further comprising:

the connecting seats are arranged outside the protective frame and used for integrally connecting and mounting the device;

the pressure-bearing assembly is arranged outside the bin body assembly and is used for bearing and supporting the bin body assembly; the bearing assembly includes:

the stabilizing assembly is arranged outside the bin body assembly and used for connecting and supporting the bin body assembly;

and the heat exchange assembly is arranged outside the stabilizing assembly and is used for heat dissipation and communication of the bin body assembly.

6. The new energy automobile battery box of claim 5, characterized in that, the stabilizing assembly comprises:

the stabilizing frame is arranged outside the bin body assembly; the inner part of the stabilizing frame is hollow;

the buffer sucker is positioned outside the stabilizing frame and used for adsorbing and fixing the stabilizing frame;

the supporting rods are arranged outside the stabilizing frame and used for connecting and supporting the stabilizing frame and the protective frame;

and the first air guide frame and the second air guide frame are positioned outside the stabilizing frame and used for guiding out heat in the bin body assembly.

7. The new energy automobile battery box of claim 5, characterized in that, the heat exchange assembly includes:

the heat collecting plate frame is arranged outside the bin body assembly and is used for collecting heat of the bin body assembly;

the heat collecting plate frame comprises at least two groups of heat radiating fin frames, wherein the heat radiating fin frames are arranged outside the heat collecting plate frame and used for guiding and discharging heat;

the first air inlet frames are connected with the first air guide frames;

the second air inlet frames are connected with the second air guide frames;

the air inlet grooves are positioned in the first air inlet frame and the second air inlet frame and used for directional introduction of airflow;

and the dust filtering net rack is positioned outside the air inlet groove and used for filtering and purifying the inside of the air inlet groove.

Technical Field

The invention relates to the industry of new energy automobiles, in particular to a battery box of a new energy automobile.

Background

New energy automobiles are increasingly popular with people, traditional fuel automobiles are gradually replaced, existing new energy automobiles are mostly electric automobiles, the new energy automobiles are automobiles which adopt unconventional automobile fuels as power sources, integrate advanced technologies in the aspects of power control and driving of the automobiles, and form the automobiles with advanced technical principles, new technologies and new structures.

The battery is used as the heart of the new energy automobile and needs to be reasonably protected, and most of the existing new energy automobile batteries are poor in protection, so that a new energy automobile battery box needs to be researched urgently to solve the problem.

Disclosure of Invention

The invention aims to provide a new energy automobile battery box to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a new energy automobile battery box, new energy automobile battery box includes:

a protective frame;

the bin body assembly is arranged inside the protective frame and used for placing and protecting the battery pack;

the fixing devices are connected with the bin body assembly and used for connecting and fixing the bin body assembly;

wherein the fixing device comprises:

the first fixing assembly is connected with the protective frame;

and the second fixing component is also connected with the protective frame and is used for matching with the first fixing component to stably fix the bin body component.

Compared with the prior art, the invention has the beneficial effects that: this device reasonable in design through the fixed subassembly cooperation of first fixed subassembly and second, realizes that the stable frame dress of the internal storehouse body subassembly and group battery is fixed, cooperates outside pressure-bearing subassembly, when guaranteeing stability, further improves the radiating effect of group battery, guarantees group battery operation effect, has improved the not enough of current device, has higher practicality and market prospect, is fit for using widely on a large scale.

Drawings

Fig. 1 is a schematic front structure diagram of a new energy vehicle battery box.

Fig. 2 is a schematic bottom structure diagram of a new energy vehicle battery box.

Fig. 3 is a schematic structural view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram of an insulating housing in a battery box of a new energy automobile.

Fig. 5 is a schematic structural diagram of a first air inlet frame in a new energy automobile battery box.

In the figure: 1-a protective frame, 2-a cabin body component, 3-a fixing device, 4-a first fixing component, 5-a second fixing component, 6-a pressure-bearing component, 7-a stabilizing component, 8-a heat exchange component, 9-a connecting seat, 201-an insulating shell, 202-an inner cabin, 203-a limiting groove, 204-a magnetic suction groove hole, 205-a threaded groove hole, 401-a connecting shaft, 402-an electric roller shaft, 403-a first bevel gear, 404-a second bevel gear, 405-a threaded rod, 406-a connecting frame, 407-a limiting plate, 408-an arc bottom frame, 501-a connecting frame, 502-a bottom plate, 503-a magnetic suction rod, 504-an electric telescopic frame, 701-a stabilizing frame, 702-a buffer suction cup, a supporting rod and 704-a first air guide frame, 705-second air guide frame, 801-heat collecting plate frame, 802-heat dissipation fin frame, 803-first air inlet frame, 804-second air inlet frame, 805-air inlet groove and 806-dust filtering net frame.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A new energy automobile battery box, new energy automobile battery box includes: a protective frame 1; the bin body assembly 2 is arranged inside the protective frame 1 and used for placing and protecting the battery pack; the fixing devices 3 are connected with the bin body assembly 2 and used for connecting and fixing the bin body assembly 2; wherein, the fixing device 3 comprises a first fixing component 4, and the first fixing component 4 is connected with the protective frame 1; and the second fixing component 5 is also connected with the protective frame 1 and is used for being matched with the first fixing component 4 to stably fix the bin body component 2.

In one embodiment of the invention:

the cartridge body assembly 2 comprises: an insulating case 201; an inner bin 202 positioned inside the insulating shell 201 and used for placing and fixing the battery pack; the limiting grooves 203 are arranged in the insulating shell 201, and are used for being matched with the first fixing component 4 to carry out limiting and fixing connection; at least four magnetic slots 204, wherein the magnetic slots 204 are arranged outside the insulating housing 1 and are used for matching with the second fixing component 5 to perform magnetic fixing connection; at least four threaded slots 205, wherein the threaded slots 205 are also arranged outside the insulating shell 1 and are used for matching with the first fixing component 4 for threaded connection and fixation;

the group battery setting is in interior storehouse 202, and interior storehouse 202 is inside to be provided with the wire spread groove (not shown in the figure), through the cooperation of first fixed subassembly 4 with the fixed subassembly 5 of second, realizes storehouse body assembly 2 and is fixed in the inside stability of protective frame 1, and outer frame 1 is connected with vehicle chassis, effectively protects storehouse body assembly 2 and inside group battery simultaneously.

In one embodiment of the invention:

the first fixing member 4 includes: the connecting shaft 401 is connected with the protective frame 1; at least two groups of electric roller shafts 402, wherein the electric roller shafts 402 are arranged outside the connecting shaft 401 and are used for rotationally driving the connecting shaft 401; at least two connecting frames 406, wherein the connecting frames 406 are arranged outside the connecting shaft 401; a limiting plate 407 positioned outside the connecting frame 406 and used for being matched with the limiting groove 203 for limiting and supporting; an arc-shaped chassis 408 located outside the connecting shaft 401; a first bevel gear 403, wherein the first bevel gear 403 is connected with the motor roller shaft 402; a threaded rod 405, the threaded rod 405 being connected to the protective frame 1; a second bevel gear 404 positioned outside the threaded rod 405 and used for cooperating with the first bevel gear 403 to perform linkage rotation;

when the fixing is performed, the external connection shaft 401 is driven to rotate by the external electric roller shaft 402, the limit plate 407 connected with the external connection shaft is embedded into the external limit groove 203 of the insulating housing 201, meanwhile, the electric roller shaft 402 drives the external first bevel gear 403 to rotate, the first bevel gear 403 drives the external second bevel gear 404 to rotate, and the threaded rod 405 connected with the external second bevel gear is inserted into the threaded hole groove 205 to perform secondary fixing.

In one embodiment of the invention:

the second fixing member 5 includes: the communicating frame 501, the communicating frame 501 is arranged outside the protective frame 1; the magnetic attraction rod 503 is arranged inside the communicating frame 501, and is used for magnetic attraction connection with the magnetic attraction groove hole 204; the bottom plate 502 is positioned outside the magnetic attraction rod 503 and used for limiting and connecting the magnetic attraction rod 503; the electric telescopic frame 504 is arranged outside the bottom plate 502, and is used for driving and adjusting the magnetic suction rod 503;

under the driving of the external electric telescopic frame 504, the bottom plate 502 and the magnetic suction rod 503 connected with the bottom plate are driven to move and adjust, inserted into the magnetic suction groove hole 204, connected with magnetic suction and fixed, and matched with the external first fixing component 4 to complete the stable fixing of the bin body component 2;

in addition, the integrative storehouse body part of setting of accessible cooperates external fixation device to replace first fixed subassembly 4 and the fixed subassembly 5 of second, first fixed subassembly 4 erects storehouse body assembly 2 and inside group battery with the fixed subassembly 5 of second, when guaranteeing overall stability, is favorable to the heat dissipation of group battery.

In one embodiment of the invention:

new energy automobile battery box still includes: the device comprises at least four connecting seats 9, wherein the connecting seats 9 are arranged outside the protective frame 1 and used for integrally connecting and mounting the device; the pressure-bearing assembly 6 is arranged outside the bin body assembly 2, and is used for pressure-bearing support of the bin body assembly 2; the bearing assembly 6 comprises: the stabilizing component 7 is arranged outside the bin body component 2, and is used for connecting and supporting the bin body component 2; the heat exchange assembly 8 is arranged outside the stabilizing assembly 7, and is used for heat dissipation and communication of the bin body assembly 2;

stabilizing component 7 and being connected storehouse body subassembly 2 and vehicle frame's bradyseism support, heat exchange assemblies 8 set up both sides around storehouse body subassembly 2, further improve the radiating effect of group battery, utilize the air flow that the vehicle went, collect the utilization through heat exchange assemblies 8, adopt the forced air cooling to dispel the heat, guarantee group battery operation effect.

In one embodiment of the invention:

the stabilizing assembly 7 comprises: a stabilizer 701, wherein the stabilizer 701 is arranged outside the bin body assembly 2; the interior of the stabilizing frame 701 is hollow; a buffer suction cup 702 positioned outside the stabilizer 701 and used for sucking and fixing the stabilizer 701; at least four support rods 703, wherein the support rods 703 are arranged outside the stabilizer frame 701 and are used for connecting and supporting the stabilizer frame 701 and the protective frame 1; a first air guide frame 704 and a second air guide frame 705 which are positioned outside the stabilizing frame 701 and used for guiding out heat inside the bin body assembly 2;

the stabilizing frame 701 is made of copper and can collect heat, the stabilizing frame 701 arranged in a hollow mode inside is matched with the first air guide frame 704 and the second air guide frame 705 which are connected with the stabilizing frame 701 externally to guide out the heat collected inside, and the heat is matched with the external heat exchange assembly 8 to perform heat circulation.

In one embodiment of the invention:

the heat exchange assembly 8 comprises: the heat collecting plate frame 801 is arranged outside the bin body assembly 2 and used for collecting heat of the bin body assembly 2; the heat collecting plate frame 801 comprises at least two groups of heat radiating fin frames 802, wherein the heat radiating fin frames 802 are arranged outside the heat collecting plate frame 801 and used for guiding and discharging heat; at least two first air inlet frames 803, wherein the first air inlet frames 803 are connected with the first air guide frame 704; at least two second air inlet frames 804, wherein the second air inlet frames 804 are connected with a second air guide frame 705; a plurality of air inlet slots 805 positioned inside the first air inlet frame 803 and the second air inlet frame 804 and used for directional introduction of air flow; a dust filtering net rack 806 positioned outside the air inlet groove 805 and used for filtering and purifying the inside of the air inlet groove 805;

two groups of first air inlet frames 803 are arranged and are respectively arranged at two sides of the protective frame 1, when a vehicle runs, external air flow is guided into the outside of the heat collection plate frame 801 and the inside of the stabilizing frame 701 through the first air inlet frames 803 and the second air inlet frames 804 at the outer sides, heat guiding and conveying circulation at two sides of the bin body assembly 2 is carried out, the heat dissipation effect of the bin body assembly 2 is further improved, and meanwhile, heat can be dissipated in an auxiliary manner through the heat dissipation fin frames 802;

in addition, a heat radiation component can be independently arranged to replace the heat exchange component 8, and the heat exchange component 8 can utilize the circulation of the running vehicle to circularly lead out heat.

To sum up, this device is fixed through the fixed subassembly 5 cooperation of first fixed subassembly 4 and second, realizes that the steady rest dress of inside storehouse body subassembly and group battery is fixed, and the outside pressure-bearing subassembly 6 of cooperation is when guaranteeing stability, further improves the radiating effect of group battery, guarantees group battery operation effect.

The working principle of the invention is as follows: the battery pack is arranged in the inner bin 202, a wire connecting groove (not shown in the figure) is arranged in the inner bin 202, the bin body assembly 2 is stably fixed in the protective frame 1 by the cooperation of the first fixing assembly 4 and the second fixing assembly 5, the outer frame 1 is connected with a vehicle chassis, the bin body assembly 2 and the battery pack therein are effectively protected and fixed, the outer connecting shaft 401 is driven to rotate by the outer electric roller 402, the limiting plate 407 connected with the outer connecting shaft is embedded in the outer limiting groove 203 of the insulating shell 201, meanwhile, the electric roller 402 drives the outer first bevel gear 403 to rotate, the first bevel gear 403 drives the outer second bevel gear 404 to rotate, the threaded rod 405 connected with the outer bevel gear is inserted into the threaded hole groove 205 for secondary fixing, the bottom plate 502 and the magnetic rod 503 connected with the bottom plate are driven to move and adjust by the outer electric telescopic frame 504, the bin body component 2 and the internal battery pack thereof can be erected by the first fixing component 4 and the second fixing component 5 which are integrally arranged, the heat dissipation of the battery pack is facilitated while the overall stability is ensured, the stabilizing component 7 connects the bin body component 2 with a cushioning support of a vehicle frame, the heat exchange components 8 are arranged on the front side and the rear side of the bin body component 2, the heat dissipation effect of the battery pack is further improved, the air flow in the running process of a vehicle is utilized, the heat exchange components 8 are collected and utilized, the heat dissipation is carried out by air cooling, the running effect of the battery pack is ensured, and the stabilizing frame 701 is made of copper, can carry out the heat and collect thermal-arrest, the steady rest 701 cooperation outside that the inside cavity set up first air guide frame 704 and second air guide frame 705 be connected with it derive the heat of inside collection, cooperate outside heat exchange assemblies 8 to carry out the heat cycle, first air inlet frame 803 is provided with two sets ofly, sets up respectively in protective frame 1 both sides, and when the vehicle went, outside air current was through outside first air inlet frame 803 and second air inlet frame 804 leading-in thermal-arrest grillage 801 outside and steady rest 701 inside, carries out the heat of storehouse body assembly 2 both sides and leads and send the circulation, further improves the radiating effect of storehouse body assembly 2, and the heat still can assist the heat dissipation through heat dissipation wing frame 802 simultaneously, can set up the radiator unit replacement alone heat exchange assemblies 8, the circulation in the usable vehicle of heat exchange assemblies 8 went carries out the heat cycle and derives.