CN221102627U - Storage battery box wiring device of new energy automobile - Google Patents

Abstract

The utility model discloses a battery box wiring device of a new energy automobile, which comprises: the device comprises a shock absorption seat, a shell horizontally arranged above the shock absorption seat, a storage battery body horizontally fixed in the shell, a plurality of conductive studs and a winding body; the upper end of the storage battery body is uniformly fixed with a plurality of conductive studs, the inside of a shell beside each conductive stud is vertically and fixedly provided with a winding body with adjustable diameter, the surface of each winding body is partially spirally wound with a connecting wire, one end of each connecting wire is detachably fixed on the corresponding conductive stud, the other end of each connecting wire penetrates through the top of the shell and is fixedly connected with an external electric appliance, and the storage battery box wiring device of the new energy automobile solves the problems that in the prior art, an automobile wire is hard connected with two electrode ends of the storage battery through bolts, and when the automobile runs on a hollow uneven road surface for a long time, the bolts can loosen to cause poor contact, so that the electric appliance in the automobile cannot be used normally.

Description

Storage battery box wiring device of new energy automobile

Technical Field

The utility model relates to the field of automobile accessories, in particular to a battery box wiring device of a new energy automobile.

Background

The battery is taken as a direct current power supply for the automobile, is an indispensable part of the automobile, and has the following functions: when the engine is started, a strong starting current is provided for the starter; when the automobile generator is not powered, power is provided for in-car electrical appliances such as a sound system, a lighting system and the like; when the output electric quantity of the generator is insufficient, the generator can assist in supplying power to electric equipment; when the voltage of the generator terminal is higher than the electromotive force of the storage battery, storing a part of electric energy; the storage battery is also a large-capacity capacitor, and can absorb instantaneous overvoltage in an automobile circuit to protect electronic elements and various electric appliances of the automobile.

And (3) searching: the Chinese patent application number is "CN202220265916.X", has disclosed a kind of car production uses the battery mounting box with dustproof function, including: the box body is provided with the first protection plate on the inner bottom surface, the box cover is arranged above the box body, the large-area exposure of the battery body in air is avoided, the contact surface of the box cover and the box body is provided with the second sealing ring, the overall tightness is improved, dust is reduced, the dust is prevented from entering the box body, the moisture is effectively prevented from entering the box body, wires connected to two electrode posts of the battery pass through the wire guide holes, the gap area between the wires and the wire guide holes is reduced through the first sealing ring, the tightness of the box body is improved, the entry of dust is reduced, the two sides below the box body are provided with the heat dissipation holes, the battery can be effectively cooled, the work of the battery with higher temperature is prevented, the dust prevention plate is arranged outside the heat dissipation holes, and the dust is reduced from entering the box body through the heat dissipation holes.

The inventors have found that the following problems exist with the prior art in the practice of the present utility model:

In the use process, two electrode ends of an automobile lead and a storage battery are usually connected in a hard mode through bolts, and when an automobile runs on a hollow road surface for a long time, the bolts can loosen to cause poor contact, so that electric appliances in the automobile cannot be used normally.

Therefore, the utility model provides a battery box wiring device of a new energy automobile, which is characterized in that the diameter of each winding body is adjusted to be smaller in the use process, and after the diameter of each winding body is smaller, the winding of the connecting wire wound on the winding body is loosened, so that the connecting wire between an electric appliance and a battery body is loosened in the bumping process on the road surface of a driving pothole of the automobile, and the phenomenon that the connecting part of the connecting wire and a conductive screw column on the battery body is pulled apart or falls off due to the fact that the automobile is driven on the road surface of the driving pothole is prevented.

Disclosure of utility model

Aiming at the technical problems, the utility model aims to solve the problems that in the prior art, an automobile wire is rigidly connected with two electrode ends of a storage battery through bolts, when the automobile runs on a hollow road surface for a long time, the bolts can loosen to cause poor contact, and the electric appliances in the automobile cannot be normally used, so that the utility model provides a novel battery box wiring device of an energy automobile, which is characterized in that the diameters of winding bodies are regulated to be smaller, and after the diameters of the winding bodies are smaller, the winding of the connecting wires wound on the winding bodies becomes loose, so that the connecting wires between the electric appliances and the storage battery body are loosened in the process of jolting on the road surface of the hollow road surface of the automobile, and the phenomenon that the connecting parts of the connecting wires and the conductive columns on the storage battery body are pulled or fall off is prevented.

In order to achieve the above object, the present utility model provides a battery box wiring device of a new energy automobile, the battery box wiring device of the new energy automobile comprising: the electric shock absorber comprises a shock absorber seat, a shell horizontally arranged above the shock absorber seat, a battery body horizontally fixed in the shell, and a plurality of conductive studs and winding bodies for connecting an electric appliance with the battery body;

The upper end of the storage battery body is uniformly fixed with a plurality of conductive studs, each conductive stud is fixedly provided with a winding body with an adjustable diameter vertically in the shell, the surface of each winding body is partially spirally wound with a connecting wire, one end of each connecting wire is detachably fixed on the corresponding conductive stud, and the other end of each connecting wire penetrates through the top of the shell and is fixedly connected with an external electric appliance, so that when an automobile runs into jolt, the tightness of the conductive stud wound on the winding body is adjusted by adjusting the diameter of the winding body.

Preferably, each of the winding bodies includes: the upright posts and the stay bars; wherein,

The inside is hollow structure the vertical fixed setting of stand is in on the casing, the outside of stand is along its circumferencial direction equidistant and vertical being provided with can gather together or disperse in order to adjust its diameter towards its level a plurality of vaulting pole.

Preferably, the wiring device further comprises a power assembly for driving all the stay bars to gather or disperse toward the upright, the power assembly comprising: the sealing piston, the connecting rod and the connecting plate; wherein,

The sealing device comprises a stand column, and is characterized in that a sealing piston is horizontally arranged in the stand column in a lifting manner, a connecting rod is vertically and fixedly arranged at the central position of the upper end of the sealing piston, a plurality of connecting plates corresponding to all the supporting rods one by one are horizontally hinged on the connecting rod at equal intervals along the circumferential direction of the connecting rod, and each connecting plate penetrates out of a window corresponding to the stand column and is hinged on the corresponding supporting rod.

Preferably, the wiring device further comprises a damper assembly for driving each of the sealing pistons up, the damper assembly comprising: damping plate, damping rod and damping spring; wherein,

The inside stores has the part shock attenuation liquid the both sides of shock mount bottom evenly fixed be provided with rather than a plurality of transfer line that inside is linked together, every the other end of transfer line is all followed the bottom of casing penetrates its inside and fixes rather than inside linking to each on the bottom of stand, the inside of shock mount still level and liftable be provided with its inside shock absorber liquid through many the transfer line is crowded into every in the stand in order to drive its inside the shock attenuation board that the seal piston risen, the upper end of shock attenuation board evenly and vertical fixed be provided with a plurality of shock attenuation pole, the top part of every shock attenuation pole is followed the top of shock attenuation seat is worn out and is fixed on the casing, be located the shock attenuation seat with each between the casing all overlap on the shock attenuation pole and be equipped with damping spring, every damping spring's both ends are fixed respectively and are set up the shock attenuation seat with on the casing.

Preferably, each upright post is horizontally sleeved with a limiting plate at intervals, and the conductive stud part is spirally wound on the upright post between the limiting plates.

Preferably, the opposite surfaces of the two limiting plates are recessed inwards at equal intervals along the respective circumferential directions to form a plurality of guide grooves which are in one-to-one correspondence with and are matched with the supporting rods, and the upper end and the lower end of each supporting rod respectively extend into the guide grooves on the two limiting plates and are connected with the guide grooves in a sliding mode.

Preferably, a guide slide plate is further horizontally and liftably arranged in each upright column above the power assembly, the top of the connecting rod is fixed on the guide slide plate, return springs are vertically and fixedly arranged at the tops of the upright columns, and the bottom ends of the return springs are fixed on the guide slide plate.

Preferably, the top of the shell is vertically penetrated and provided with a plurality of through holes for the conductive studs to penetrate out, and a sealing ring is fixedly arranged in each through hole.

Preferably, two symmetrical mounting plates are respectively and horizontally fixed on two sides of the shock absorption seat.

According to the technical scheme, the battery box wiring device of the new energy automobile has the beneficial effects that:

(1) According to the utility model, the connecting wires connected with the electric appliance and the conductive studs of the battery body are partially wound on the winding body through the winding body, when an automobile drives on a hollow pavement, the diameter of each winding body is adjusted to be smaller, and after the diameter of each winding body is smaller, the winding of the connecting wires wound on the winding body is loosened, so that the connecting wires between the electric appliance and the battery body are loosened in the bumping process of the automobile on the hollow pavement, and the problem that the connection part of the connecting wires and the conductive studs on the battery body is pulled or fallen off to cause poor contact or direct non-working of the electric appliance is prevented. The maintenance or repair times are reduced, and the service life is prolonged.

(2) According to the utility model, the damping component plays a role in buffering so as to protect the battery body in the shell, and on the other hand, the damping component converts the side force of up-down shaking generated by bumping into the power source of the power component in the bumping process so as to adjust the diameter of the winding body, and further adjust the tightness of part of the connecting wire wound on the winding body, so that the connecting wire for connecting an electric appliance with the battery is pulled apart or falls off from the conductive column of the battery body in the bumping process caused by the fact that the automobile runs on a hollow road surface, and the normal use of the electric appliance is affected.

Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

fig. 1 is a schematic structural view of a battery box wiring device of a new energy automobile according to a preferred embodiment of the present utility model;

Fig. 2 is a schematic view showing an internal structure of a battery box wiring device of a new energy automobile according to a preferred embodiment of the present utility model;

FIG. 3 is an assembled schematic view of a connection assembly of a battery box wiring device of a new energy automobile provided in a preferred embodiment of the present utility model;

Fig. 4 is a schematic structural view of a wiring assembly of a battery box wiring device of a new energy automobile according to a preferred embodiment of the present utility model;

FIG. 5 is a structural cross-sectional view of a wiring assembly of a battery box wiring device for a new energy vehicle provided in a preferred embodiment of the present utility model;

Fig. 6 is a schematic view showing another state of the battery box wiring device of the new energy automobile according to the preferred embodiment of the present utility model.

Fig. 7 is an assembly schematic diagram of a connection assembly and a transfusion tube of a battery box connection device of a new energy automobile according to a preferred embodiment of the present utility model.

Description of the reference numerals

1. A shock absorption seat; 2. a housing; 3. connecting wires; 4. a conductive stud; 5. a winding body; 501. a column; 502. a brace rod; 503. a power assembly; 5031. a sealing piston; 5032. a connecting rod; 5033. a connecting plate; 6. a limiting plate; 7. a shock absorbing assembly; 701. a shock absorbing plate; 702. a shock-absorbing rod; 703. a damping spring; 8. an infusion tube; 9. a window; 10. a guide slide plate; 11. a return spring; 12. a seal ring; 13. a mounting plate; 14. and a guide groove.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

As shown in fig. 1-7, the battery box wiring device of a new energy automobile provided by the utility model comprises: the electric shock absorber comprises a shock absorber seat 1, a shell 2 horizontally arranged above the shock absorber seat 1, a battery body horizontally fixed in the shell 2, a plurality of conductive studs 4 for connecting an electric appliance with the battery body and a winding body 5;

The upper end of storage battery body evenly is fixed with a plurality of electric conduction double-screw bolt 4, every electric conduction double-screw bolt 4 one side the inside of casing 2 is all vertical fixedly to be provided with diameter adjustable winding body 5, every the equal partial spiral winding in surface of winding body 5 has a connecting wire 3, every connecting wire 3's one end is all screw thread detachably fixed on corresponding electric conduction double-screw bolt 4, its other end all passes the top of casing 2 is in the same place with external electrical apparatus fixed connection, so that the car runs into when jolting, adjusts the elasticity of electric conduction double-screw bolt 4 of winding above that through adjusting the diameter of winding body 5.

The existing automobile battery directly adopts the threads of the power line and the conductive column on the battery, jolt occurs on the pavement with a hollow hole, a pulling phenomenon occurs, the problem that the connection part of the power line connected with an electric appliance and the conductive column of the battery is pulled occurs, the connection part of the power line and the conductive column is pulled apart or falls off after long-time use, and the problem that the electric appliance is in poor contact or directly does not work is caused.

In the above scheme, the shock absorbing seat 1 is fixed on the bottom of the carriage so as to fix the battery body on the bottom of the carriage, and the connecting wires 3 connected with the electric appliance and the conductive studs 4 of the battery body are partially wound on the winding body 5 through the winding body 5, when the automobile drives on a hollow road surface, the diameter of each winding body 5 is adjusted so as to reduce the diameter, and after the diameter of each winding body is reduced, the winding of the connecting wires 3 wound on the winding body 5 is loosened so that the connecting wires 33 between the electric appliance and the battery body are loosened in the process of jolting on the road surface of the hollow of the automobile, and the problem that the automobile is prevented from being pulled or falling off at the connecting position of the connecting wires 3 and the conductive studs 4 on the battery body on the hollow road surface, so that poor contact or direct non-working of the electric appliance occurs is solved. The maintenance or repair times are reduced, and the service life is prolonged.

The diameter of the winding body 5 can be adjusted to be restored to its original state during the running of the automobile on a flat road surface, so that the connection wire 3 partially wound on the surface thereof is restored to its original connection state.

In the above-mentioned scheme, in order to prevent the problem that a portion of the connection wire 3 wound on the surface thereof falls off from the surface thereof during the process of adjusting the diameter of the winding body 5, in the process of implementation, a row of limiting rings (not shown) may be fixedly disposed on each winding body 5 at equal intervals along the length direction thereof, so that the connection wire 3 passes through the corresponding limiting rings and is fixed on the surface thereof when the connection wire 3 is spirally wound on the winding body 5 round by round.

In a preferred embodiment of the present utility model, each of the windings 5 comprises: a column 501 and a brace 502; wherein,

The upright column 501 with a hollow structure is vertically and fixedly arranged on the shell 2, and a plurality of supporting rods 502 which can be gathered or dispersed horizontally towards the upright column 501 to adjust the diameter of the upright column 501 are vertically arranged at equal intervals along the circumferential direction of the upright column 501.

In the above scheme, when in use, in the process of running on the road surface of the hollow, all the supporting rods 502 are close to the upright posts 501, so that the diameter of the winding body 5 is regulated to be smaller, so that the connecting wire 3 wound on the winding body 5 is loosened, and the connecting wire 3 used for connecting the electric appliance with the storage battery is pulled apart or falls off from the conductive post of the storage battery body to influence the normal use of the electric appliance in the process of running on the road surface of the hollow and jolting the automobile.

In a preferred embodiment of the present utility model, the connection device further comprises a power assembly 503 for driving all the stay bars 502 to gather or disperse toward the upright 501, and the power assembly 503 comprises: a seal piston 5031, a connecting rod 5032 and a connecting plate 5033; wherein,

The inside of the upright post 501 is horizontally and liftable provided with a sealing piston 5031, a connecting rod 5032 is vertically and fixedly arranged at the central position of the upper end of the sealing piston 5031, a plurality of connecting plates 5033 which are in one-to-one correspondence with all the stay bars 502 are horizontally hinged on the connecting rod 5032 at equal intervals along the circumferential direction, and each connecting plate 5033 penetrates out of a window 9 which is correspondingly arranged on the upright post 501 and is hinged on the corresponding stay bar 502.

In the above-mentioned scheme, in the process of driving the sealing piston 5031 to rise in the vertical direction inside the upright 501, the connecting rod 5032 is driven to rise together, and in the process of rising, the connecting rod 5032 drives the connecting plates 5033 which are hinged with the connecting plates and are in a horizontal state to rise and change the horizontal state into an inclined state, so that all the stay bars 502 are pulled towards the upright 501 to adjust the diameter of the wound body 5, and the diameter of the stay bars is reduced, and the winding tightness of the connecting wires 3 wound on all the stay bars 502 is adjusted to be loosened. The connecting wire 3 used for connecting the electric appliance and the storage battery is prevented from being pulled apart or falling off from the conductive column of the storage battery body to influence the normal use of the electric appliance.

In the above aspect, the sealing piston 3021 is made of rubber.

In a preferred embodiment of the utility model, the wiring device further comprises a damper assembly 7 for driving each sealing piston 5031 up, said damper assembly 7 comprising: a shock absorbing plate 701, a shock absorbing rod 702, and a shock absorbing spring 703; wherein,

The inside is stored and is had a part shock attenuation liquid the both sides of shock mount 1 bottom evenly fixed be provided with its inside a plurality of transfer line 8 that are linked together, every transfer line 8's the other end all from the bottom of shock mount 1 is worn into its inside and is fixed on its inside continuous bottom of every stand 501, the inside of shock mount 1 still level and liftable be provided with its inside shock attenuation liquid through many transfer line 8 crowded into every stand 501 in order to drive the shock attenuation board 701 that its inside seal piston 5031 risen, the upper end of shock attenuation board 701 evenly and vertical fixedly is provided with a plurality of shock attenuation pole 702, and the top part of every shock attenuation pole 702 is worn out and is fixed on the casing 2 from the top of shock mount 1, is located on every shock attenuation pole 702 between shock mount 1 with the casing 2 all overlaps and is equipped with shock absorption spring 703, and every shock absorption spring 703's both ends are fixed respectively and are set up on shock mount 1 and the casing 2.

In the above-mentioned scheme, when the automobile drives on a depressed road surface to make the automobile bump, the housing 2 and the battery body generate up and down movement vibration, while the housing 2 and the battery body compress all the damping springs 703 in the downward movement, the damping plates 701 are pushed by the plurality of damping rods 702 to descend in the damping seat 1, and the damping liquid in the damping plates is injected from the bottom of each upright post 501 into the inside of the upright post through the plurality of infusion tubes 8 to push the sealing piston 5031 in the upright post to ascend, so that the connecting plates 5033 which are hinged and connected with the upright posts and are in a horizontal state are driven to ascend and change from the horizontal state to an inclined state, thereby pulling all the supporting rods 502 towards the upright posts 501 to close to adjust the diameter of the winding body 5, so that the diameter of the winding body is reduced, and the tightness of the part of the connecting wires 3 wound on all the supporting rods is adjusted. The connecting wire 3 used for connecting the electric appliance and the storage battery is prevented from being pulled apart or falling off from the conductive column of the storage battery body to influence the normal use of the electric appliance.

When the shock absorbing plate 701 is lifted up to its initial position, the shock absorbing fluid flowing into each upright post 501 flows back into the shock absorbing seat 1 through the fluid pipe 8, and each power assembly 503 descends in the vertical direction in each upright post 501 under the action of its own weight, and during the descending process, each connecting plate 5033 is restored to its horizontal state from an inclined state along with the descending of the sealing piston 5031 and the connecting rod 5032, and pushes the supporting rod 502 away from the upright post 501 during the restoration of the horizontal state, so that a part of the connecting wires 3 wound on the winding body 5 is restored to its initial winding state from tightness.

Therefore, the automobile plays a role in buffering on the road surface with a hollow hole through the shock absorption component 7 so as to protect the battery body in the shell 2, and on the other hand, the shock absorption component 7 converts the side force of up-and-down shaking generated by jolt into the power source of the power component 503 in the jolt process so as to adjust the diameter of the winding body 5, and then adjusts the tightness of the connecting wire 3 wound on the winding body 5, thereby preventing the automobile from being broken by pulling the connecting wire 3 used for connecting the electric appliance with the battery or falling off the conductive post of the battery body to influence the normal use of the electric appliance in the jolt process of the automobile on the road surface with the hollow hole.

In the above-mentioned scheme, the damping fluid may be water or other liquids such as oil. In addition, a rubber layer is fixedly disposed on the side of the shock absorbing plate 701 contacting the inner wall of the shock absorbing seat 1, so that the shock absorbing plate 701 plays a sealing role in the lifting process.

In a preferred embodiment of the present utility model, a limiting plate 6 is fixedly sleeved on the outer side of each upright 501 at intervals horizontally, and the conductive stud 4 is partially spirally wound on the upright 501 between the two.

In the above scheme, the limiting function is realized, and the phenomenon that the connecting wire 3 falls off in the process of adjusting the tightness of the connecting wire 3 when the part of the winding body 5 wound between the connecting wire and the winding body is adjusted is prevented.

In a preferred embodiment of the present utility model, the facing surfaces of the two limiting plates 6 are respectively recessed inward at equal intervals along the respective circumferential directions to form a plurality of guiding grooves 14 corresponding to and adapted to the plurality of supporting rods 502 one by one, and the upper and lower ends of each supporting rod 502 respectively extend into the guiding grooves 14 on the two limiting plates 6 and are slidably connected with the guiding grooves.

In the above-mentioned scheme, under the cooperation of the stay 501 and the guide grooves 14 on the two limiting plates 6, the stay 501 can be guaranteed to be stably and reliably drawn toward or dispersed toward the upright 501 along a horizontal line.

In a preferred embodiment of the present utility model, a guiding slide plate 10 is further horizontally and liftably disposed in each upright column 501 above the power assembly 503, and the top of the connecting rod 5032 is fixed on the guiding slide plate 10, and the top of each upright column 501 is vertically and fixedly provided with a return spring 11, and the bottom end of the return spring 11 is fixed on the guiding slide plate 10.

In the above-mentioned scheme, under the cooperation of the guide slide plate 10 and the upright post 501, the sealing piston 5031 and the connecting rod 5032 can be ensured to stably and reliably lift up and down in a straight line.

In addition, when the power unit 503 is in a compressed state by compressing the return spring 11 by the guide slide plate 10 during the vertical and straight-line ascent of the power unit 503 in the inside of the upright 501 by the shock absorbing unit 7, and when the power unit 503 loses the function of the shock absorbing unit 7, the power unit 503 can be lowered to its initial position in the upright 501 in the vertical direction by its own weight and the function of the return spring 11.

In a preferred embodiment of the present utility model, a plurality of through holes for the conductive studs 4 to pass through are vertically formed in the top of the housing 2, and a sealing ring 12 is fixedly disposed in each through hole.

In the above-described embodiment, the seal ring 12 functions as dust and water resistance.

In a preferred embodiment of the present utility model, two symmetrical mounting plates 13 are respectively and horizontally fixed on two sides of the shock mount 1.

In the above scheme, each mounting plate 13 is vertically perforated with a plurality of mounting holes, so that the whole device is horizontally fixed on the vehicle body through the mounting plate 13.

In a preferred embodiment of the present utility model, one side of the housing 2 is provided with an opening communicating with the inside thereof, and a sealing door capable of covering the opening is vertically and rotatably provided at one side of the opening. So as to replace and repair the battery body.

In summary, the battery box wiring device of the new energy automobile provided by the utility model solves the problems that in the prior art, an automobile lead is rigidly connected with two electrode ends of a battery through bolts, and when the automobile runs on a hollow road surface for a long time, the bolts can loosen to cause poor contact, so that electric appliances in the automobile cannot be used normally.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims (9)

1. The utility model provides a storage battery box termination of new energy automobile, its characterized in that, storage battery box termination of new energy automobile includes: the electric shock absorber comprises a shock absorber seat (1), a shell (2) horizontally arranged above the shock absorber seat (1), a battery body horizontally fixed in the shell (2), a plurality of conductive studs (4) for connecting an electric appliance with the battery body and a winding body (5);

The storage battery is characterized in that a plurality of conductive studs (4) are uniformly fixed at the upper end of the storage battery body, each conductive stud (4) is fixedly arranged in the shell (2) at one side vertically, a winding body (5) with adjustable diameter is arranged in the shell, a connecting wire (3) is spirally wound on the surface of each winding body (5), one end of each connecting wire (3) is detachably fixed on the corresponding conductive stud (4), the other end of each connecting wire penetrates through the top of the shell (2) and is fixedly connected with an external electric appliance, and accordingly the tightness of the conductive stud (4) wound on the winding body is adjusted by adjusting the diameter of the winding body (5) when an automobile is driven to bump.

2. The battery box junction device of a new energy vehicle according to claim 1, characterized in that each of said windings (5) comprises: a column (501) and a stay (502); wherein,

The inside is hollow structure stand (501) vertical fixed setting is in on casing (2), the outside of stand (501) is along its circumferencial direction equidistant and vertical being provided with can gather together or disperse in order to adjust its diameter's a plurality of vaulting pole (502) towards its level.

3. The battery box wiring device of a new energy automobile according to claim 2, further comprising a power assembly (503) for driving all the stay bars (502) to gather or disperse toward the pillar (501), the power assembly (503) comprising: a seal piston (5031), a connecting rod (5032) and a connecting plate (5033); wherein,

The sealing device is characterized in that a sealing piston (5031) is horizontally arranged in the upright post (501) in a lifting manner, a connecting rod (5032) is vertically and fixedly arranged at the central position of the upper end of the sealing piston (5031), a plurality of connecting plates (5033) which are in one-to-one correspondence with all the supporting rods (502) are horizontally hinged on the connecting rod (5032) at equal intervals along the circumferential direction, and each connecting plate (5033) penetrates out of a window (9) which is correspondingly formed in the upright post (501) and is hinged on the corresponding supporting rod (502).

4. A battery box wiring device for a new energy vehicle according to claim 3, further comprising a damper assembly (7) for driving each sealing piston (5031) up, said damper assembly (7) comprising: a shock absorbing plate (701), a shock absorbing rod (702) and a shock absorbing spring (703); wherein,

The inside stores has the both sides of some shock attenuation liquid evenly fixed in shock mount (1) bottom be provided with a plurality of transfer line (8) that are linked together rather than inside, every the other end of transfer line (8) is all followed the bottom of casing (2) is penetrated its inside and is fixed rather than inside continuous every on the bottom of stand (501), the inside of shock mount (1) still level and liftable be provided with its inside shock attenuation liquid through many transfer line (8) squeeze into every in stand (501) in order to drive its inside shock attenuation board (701) that sealing piston (5031) risen, the upper end of shock attenuation board (701) is even and vertical fixed be provided with a plurality of shock attenuation pole (702), the top part of every shock attenuation pole (702) is followed wear out and is fixed on casing (2), be located each between shock mount (1) and casing (2) shock attenuation pole (702) are gone up the cover and are equipped with in order to drive its inside shock attenuation board (701) the both ends (703) are fixed respectively on shock attenuation mount (1).

5. The battery box wiring device of the new energy automobile according to claim 2, wherein a limiting plate (6) is fixedly sleeved on the outer side of each upright post (501) at intervals horizontally, and the conductive stud (4) is partially spirally wound on the upright post (501) between the two.

6. The battery box wiring device of the new energy automobile according to claim 5, wherein the opposite surfaces of the two limiting plates (6) are respectively recessed inwards at equal intervals along the respective circumferential directions to form a plurality of guide grooves (14) which are in one-to-one correspondence with and are matched with the plurality of supporting rods (502), and the upper end and the lower end of each supporting rod (502) respectively extend into the guide grooves (14) on the two limiting plates (6) in a part and are connected with the guide grooves in a sliding mode.

7. The battery box wiring device of the new energy automobile according to claim 3, wherein a guide slide plate (10) is further horizontally and liftably arranged in each upright post (501) above the power assembly (503), the top of the connecting rod (5032) is fixed on the guide slide plate (10), return springs (11) are vertically and fixedly arranged at the tops of the upright posts (501), and the bottom ends of the return springs (11) are fixed on the guide slide plate (10).

8. The battery box wiring device of the new energy automobile according to claim 1, wherein a plurality of through holes for the conductive studs (4) to pass through are vertically formed in the top of the shell (2), and a sealing ring (12) is fixedly arranged in each through hole.

9. The battery box wiring device of the new energy automobile according to claim 1, wherein two symmetrical mounting plates (13) are respectively and horizontally fixed on two sides of the shock mount (1).