CN210349896U

CN210349896U - Be applied to new energy automobile's shock attenuation battery box

Info

Publication number: CN210349896U
Application number: CN201920706453.4U
Authority: CN
Inventors: 罗小燕
Original assignee: Individual
Current assignee: Sichuan Tengli Hengxin Technology Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-17
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a be applied to new energy automobile's shock attenuation battery box, including protecting sheathing, battery box body, the fixed miniature pressure pump that is provided with of side surface about the protecting sheathing, the activity of the miniature pressure pump one side of side inner wall is provided with the reservoir about the protecting sheathing, the fixed resistance foil gage that is provided with of protecting sheathing one side inner wall is kept away from to the mesh belt in the reservoir outside, battery box body left and right sides is close to the equal fixed circular-arc buffer board that is provided with in reservoir one end surface. The utility model discloses the guipure is kept apart in the buffer board contact leads to resistance strain gauge data to change and starts corresponding miniature pressure pump under the controller effect, and the gas storage bag volume increase is in order to weaken rocking of battery box, and meanwhile the recoil spring of protecting sheathing inner wall bottom also can effectively strengthen the shock attenuation effect, stabilizes back gas storage bag automatically regulated gas storage bag volume under the pressure regulating valve effect in order to guarantee performance, excellent in use effect.

Description

Be applied to new energy automobile's shock attenuation battery box

Technical Field

The utility model relates to an automobile manufacturing technical field specifically is a be applied to new energy automobile's shock attenuation battery box.

Background

The new energy automobile refers to all other energy automobiles except gasoline and diesel engines, including fuel cell automobiles, hybrid automobiles, hydrogen energy power automobiles, solar automobiles and the like, and has low exhaust emission. The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The battery box shock-absorbing capacity of current new energy automobile is very poor, because factors such as topography influence, very easily appears leading to the condition that battery contact is bad causes the short circuit because of acutely rocking when in actual use, not only influences safe in utilization, easily shortens the life of battery moreover, and the result of use is extremely poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to new energy automobile's shock attenuation battery box to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a damping battery box applied to a new energy automobile comprises a protective shell and a battery box body, wherein fixed plates are respectively installed on the left side surface and the right side surface of the protective shell through bolts, miniature pressure inflator pumps are respectively installed on the lower portions of the fixed plates on the left side surface and the right side surface of the protective shell through circular protective covers through bolts, a vacuum plate is movably installed in the middle of the top surface of the protective shell through a bolt, air storage bags are respectively and movably arranged on one sides of the miniature pressure inflator pumps on the left side inner wall and the right side inner wall of the protective shell through isolation mesh belts, resistance strain gauges are fixedly installed on the inner walls of the isolation mesh belts on the outer sides of the air storage bags, far away from the protective shell, through bolts, re-feeding springs are installed at the bottom ends of the inner walls of the protective shell through the bolt, and the battery box body is movably installed in, the battery box body left and right sides all installs circular-arc buffer board near gas storage bag one end surface through the bolt, the heating panel is installed through the bolt to battery box body inner wall.

Preferably, a plurality of circular-arc adjustable mounting grooves are formed in the top surface of the fixing plate, and limiting grooves are fixedly formed in the left end and the right end of the bottom surface of the protective shell.

Preferably, the bottom end of the inner wall of the protective shell is at least provided with four recoil springs, and one ends of the recoil springs, far away from the inner wall of the protective shell, are all fixedly provided with dome-shaped wear pads.

Preferably, the air outlet end of the miniature pressure inflating pump is fixedly connected with the air inlet end of the air storage bag through an air pipe, and the control end of the miniature pressure inflating pump is electrically connected with the resistance strain gauge through a controller.

Preferably, a pressure regulating valve is fixedly arranged at an air outlet of the air storage bag, and a control end of the pressure regulating valve is electrically connected with the resistance strain gauge through a controller.

Preferably, the bottom end of the inner wall of the protective shell and the outer surface of the bottom of the battery box body are both of arc-shaped structures, and the inner diameter of the inner wall of the protective shell is the same as the outer diameter of the surface of the battery box body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the side surface is fixed through circular safety cover and is provided with miniature pressure pump about protective housing, the miniature pressure pump one side activity of side inner wall is provided with the gas storage bag about protective housing, keep away from the guipure and keep away from the fixed resistance strain gauge that is provided with of protective housing one side inner wall, protective housing inner wall bottom mounting is provided with the recoil spring, the side surface is the fixed buffer board that is provided with all about the battery box body, buffer board contact isolation guipure leads to resistance strain gauge data change and starts corresponding miniature pressure pump under the controller effect, the gas storage bag increases in order to weaken rocking of battery box, meanwhile the recoil spring of protective housing inner wall bottom also can effectively strengthen the shock attenuation effect, the gas storage bag is automatic adjustment gas storage bag volume under pressure regulating valve effect in order to guarantee performance after stabilizing, excellent in use effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

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

Fig. 3 is an enlarged schematic view of B in fig. 1 according to the present invention.

Fig. 4 is a top view of the present invention.

In the figure: 1-protective shell, 2-battery box body, 3-fixing plate, 4-miniature pressure inflator pump, 5-vacuum plate, 6-gas storage bag, 7-resistance strain gauge, 8-recoil spring, 9-buffer plate, 10-heat dissipation plate, 11-adjustable mounting groove, 12-limit groove, 13-wear pad and 14-pressure adjusting valve.

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, in the embodiment of the present invention, a shock-absorbing battery box for new energy vehicles comprises a protective casing 1 and a battery box body 2, wherein the left and right side surfaces of the protective casing 1 are both fixedly provided with a fixing plate 3, the lower parts of the left and right side surface fixing plates 3 of the protective casing 1 are respectively fixedly provided with a micro pressure inflator pump 4 through a circular protective cover, the middle part of the top surface of the protective casing 1 is movably provided with a vacuum plate 5 through a rectangular sealing groove, one side of the micro pressure inflator pump 4 on the inner walls of the left and right sides of the protective casing 1 is respectively and movably provided with a gas storage bag 6 through an isolation mesh belt, the inner wall of the isolation mesh belt outside the gas storage bag 6 away from the protective casing 1 is fixedly provided with a resistance strain gauge 7, the bottom end of the inner wall of the protective casing 1 is fixedly provided with a recoil spring 8 through a rectangular connecting groove, the battery box body, arc-shaped buffer plates 9 are fixedly arranged on the surfaces of the left side and the right side of the battery box body 2 close to one end of the air storage bag 6, and heat dissipation plates 10 are fixedly arranged on the inner wall of the battery box body 2; a plurality of arc-shaped adjustable mounting grooves 11 are formed in the top surface of the fixing plate 3, and limiting grooves 12 are fixedly formed in the left end and the right end of the bottom surface of the protective shell 1, so that the mounting stability is enhanced; the bottom end of the inner wall of the protective shell 1 is at least provided with four recoil springs 8, and one ends of the recoil springs 8 far away from the inner wall of the protective shell 1 are all fixedly provided with dome-shaped wear-resistant pads 13, so that the service life can be effectively prolonged; the air outlet end of the miniature pressure inflating pump 4 is fixedly connected with the air inlet end of the air storage bag 6 through an air pipe, the control end of the miniature pressure inflating pump 4 is electrically connected with the resistance strain gauge 7 through a controller, and the volume of the air storage bag 6 can be adjusted according to the data change of the resistance strain gauge 7 when the battery box shakes to weaken the shaking amplitude; a pressure regulating valve 14 is fixedly arranged at the air outlet of the air storage bag 6, and the control end of the pressure regulating valve 14 is electrically connected with the resistance strain gauge 7 through a controller, so that the use is prevented from being influenced by overlarge air pressure in the air storage bag 6; the bottom end of the inner wall of the protective shell 1 and the outer surface of the bottom of the battery box body 2 are both of arc-shaped structures, and the inner diameter of the inner wall of the protective shell 1 is the same as the outer diameter of the surface of the battery box body 2, so that friction is reduced.

The utility model discloses a theory of operation is: during the use with the battery fixed place in battery box body 2 inner wall heating panel 10's surface and joint sealing, battery box body 2 is placed inside protecting sheathing 1 through the activity of vacuum plate 5, when external environment changes and leads to battery box body 2 to rock, 9 contact isolation guipure of buffer board lead to resistance strain gauge 7 data changes and start corresponding miniature pressure pump 4 under the controller effect, 6 increases in order to weaken rocking of battery box body 2 of gas storage bag, meanwhile the recoil spring 8 of 1 inner wall bottom of protecting sheathing also can effectively strengthen the shock attenuation effect, gas storage bag 6 volume automatically regulated gas storage bag 6 under pressure regulating valve 14 effects after stabilizing is in order to guarantee performance, can effectively increase the life of battery box, excellent in use effect.

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. A damping battery box applied to a new energy automobile comprises a protective shell (1) and a battery box body (2), and is characterized in that fixing plates (3) are mounted on the left side surface and the right side surface of the protective shell (1) through bolts, miniature pressure air inflation pumps (4) are mounted below the fixing plates (3) on the left side surface and the right side surface of the protective shell (1) through round protective covers through bolts respectively, a vacuum plate (5) is mounted in the middle of the top surface of the protective shell (1) through rectangular sealing grooves in an activity mode through bolts, air storage bags (6) are movably arranged on one sides of the miniature pressure air inflation pumps (4) on the inner walls of the left side and the right side of the protective shell (1) through isolation mesh belts respectively, resistance strain gauges (7) are mounted on the inner walls of the outer sides of the air storage bags (6) far away from, protection casing (1) inner wall bottom passes through the spread groove of seting up the rectangle form and installs re-advancing spring (8) through the bolt, battery box body (2) are inside protection casing (1) through the connecting pin movable mounting that the inboard wall middle part set up around protection casing (1), the side is close to gas storage bag (6) one end surface and all installs circular-arc buffer board (9) through the bolt about battery box body (2), heating panel (10) are installed through the bolt to battery box body (2) inner wall.

2. The damping battery box applied to the new energy automobile according to claim 1, characterized in that: a plurality of circular-arc adjustable mounting grooves (11) are formed in the top surface of the fixing plate (3), and limiting grooves (12) are formed in the left end and the right end of the bottom surface of the protective shell (1).

3. The damping battery box applied to the new energy automobile according to claim 1, characterized in that: the protective housing (1) inner wall bottom is provided with four recoil springs (8) at least, recoil spring (8) keep away from protective housing (1) inner wall one end all fixed adhesion have dome shape wear pad (13).

4. The damping battery box applied to the new energy automobile according to claim 1, characterized in that: the air outlet end of the miniature pressure inflating pump (4) is fixedly connected with the air inlet end of the air storage bag (6) through an air pipe, and the control end of the miniature pressure inflating pump (4) is electrically connected with the resistance strain gauge (7) through a controller.

5. The damping battery box applied to the new energy automobile according to claim 1, characterized in that: a pressure regulating valve (14) is installed at an air outlet of the air storage bag (6) through a bolt, and a control end of the pressure regulating valve (14) is electrically connected with the resistance strain gauge (7) through a controller.

6. The damping battery box applied to the new energy automobile according to claim 1, characterized in that: the bottom end of the inner wall of the protective shell (1) and the outer surface of the bottom of the battery box body (2) are both arc-shaped structures, and the inner diameter of the inner wall of the protective shell (1) is the same as the outer diameter of the surface of the battery box body (2).