CN217396264U - Battery package articulates seat and electric automobile thereof - Google Patents

Abstract

The utility model discloses a battery package articulates seat and electric automobile thereof, the battery package articulates the seat and locates on the automobile body and be used for with the battery package on the cooperation of the hitching member, the battery package articulates the seat and includes the hitching seat body, set up opening hitching groove up on the hitching seat body, the bottom in hitching groove is offered and is used for supplying the hitching member to pass the hitching hole, the bottom in hitching groove includes hitching part, hitching part is used for passing the hitching member in hitching hole and articulates, the battery package articulates the seat and still includes the blotter, the blotter is located hitching inslot or top, be used for restricting the motion of hitching member. The electric automobile comprises a battery pack hanging seat and an automobile body, wherein the battery pack hanging seat is connected to the lower end face or the side face of the automobile body. After the hanging piece is hung on the battery pack hanging seat and in the running process of the electric automobile, the impact between the hanging piece and the battery pack hanging seat or the automobile body is reduced through the buffer cushion, the service lives of the battery pack hanging seat and the hanging piece are prolonged, and the noise caused by collision between the battery pack hanging seat and the hanging piece is reduced.

Description

Battery package articulates seat and electric automobile thereof

Technical Field

The utility model relates to a battery package articulates seat and electric automobile thereof.

Background

The conventional battery pack of the electric vehicle is generally arranged in a fixed type or a replaceable type, wherein the fixed type battery pack is generally fixed on the vehicle, and the vehicle is directly used as a charging object during charging. The replaceable battery pack is generally fixed on a bracket of the vehicle in a movable mounting manner, and the replaceable battery pack can be removed to be replaced or charged independently, and then is mounted on the vehicle after the replaced battery pack is charged.

In the prior art, the battery pack replacement mode includes various means such as manual and automatic, and in any means, when the battery pack is mounted on a quick-change bracket of a vehicle, the battery pack needs to be locked on the quick-change bracket. At present, a plurality of lock shafts are arranged on two side edges of a battery pack and hung in lock grooves of a lock base of a bracket, so that the battery pack is connected with a quick-change support, and the battery pack is large in size and heavy in weight, so that sinking phenomena are easily found in a middle area far away from two sides or locking positions at the periphery of the battery pack, and the battery pack is deformed and poor in anti-seismic performance. Thereby can add at the aforesaid central zone of battery package and establish the padlock, set up the seat of hanging that is used for cooperating with this padlock and use in the corresponding position department of automobile body simultaneously, after the battery package articulates on the quick change support, the vehicle can produce at the in-process of traveling and rock jolt to easily lead to the padlock and hang the seat and bump and influence life, and send great noise.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a battery package articulates seat and electric automobile in order to overcome among the prior art padlock and hang the seat and bump influence life to send the defect of great noise.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

a battery pack hanging seat is arranged on a vehicle body and used for being matched with hanging pieces on a battery pack, the battery pack hanging seat comprises a hanging seat body, a hanging groove with an upward opening is formed in the hanging seat body, a hanging hole for the hanging pieces to pass through is formed in the bottom of the hanging groove, a hanging portion is arranged at the bottom of the hanging groove and used for hanging the hanging pieces passing through the hanging hole, and a buffer cushion is arranged in or above the hanging groove and used for limiting the movement of the hanging pieces;

when the hanging piece is hung on the hanging seat of the battery pack, the hanging piece penetrates through the hanging hole and moves to the hanging part of the hanging groove, so that the battery pack is connected with the hanging seat body.

In this scheme, adopt above-mentioned structural style, at electric automobile driving process, the hitching member will contact and bump with the blotter rather than directly contact and bump with automobile body or battery package articulate the seat, reduces the impact between hitching member and automobile body or battery package and articulate the seat through the blotter, prolongs battery package articulate seat, the life of hitching member, reduces because the battery package articulates the seat and hangs the noise that the seat formed with the hitching member collision.

Preferably, the hitching hole comprises a first hitching hole and a second hitching hole which are communicated with each other, the hitching part comprises two hitching plates, and the two hitching plates respectively extend inwards from two opposite side walls of the hitching groove along the horizontal direction to form the second hitching hole;

when the hanging piece is hung on the hanging seat of the battery pack, the hanging piece upwards penetrates through the first hanging hole, then horizontally moves into the second hanging hole and is hung on the hanging part.

In this scheme, adopt above-mentioned structural style, hang the union piece and realize hanging in the hole from first hitching hole horizontal migration to second hitching, the installation of padlock and hanging seat, dismantle very conveniently.

Preferably, the projection of the hitching hole on the bottom of the hitching groove is in a T shape or a 7 shape.

In this scheme, adopt above-mentioned structural style, the hitching and connecting piece can both sides hang or unilateral hang on the portion of hanging and connecting.

Preferably, the hanging hole is at least one of a rectangular hole, an oblong hole or an elliptical hole, and a hanging part for hanging the hanging piece is formed at the bottom of the hanging groove by the hanging hole;

when the hanging piece is hung on the hanging seat of the battery pack, the hanging piece upwards penetrates through the hanging hole and then rotates for a certain angle until the hanging piece is hung on the hanging part.

In this scheme, adopt above-mentioned structural style, after the top of hanging the union piece passed through the hitching hole, hang the union piece at the inslot horizontal rotation that articulates to make hanging the union piece hang and establish on hitching part.

Preferably, the buffer pad is located at an opening of the hanging groove, and when the hanging piece is hung on the battery pack hanging seat, the hanging piece is located between the hanging part and the buffer pad.

In this scheme, adopt above-mentioned structural style, with the blotter setting at the opening part of linking groove for the blotter will be located and articulates between a body and the automobile body, and when the vehicle went, even the top rebound of hitching piece can contact the blotter and not direct contact automobile body, thereby the blotter has the buffering guard action, effectively prevents that the hitching piece rebound from causing the impact to electric automobile's bottom.

Preferably, the buffer pad completely covers the opening of the hanging groove, and the buffer pad is detachably connected to the hanging seat body.

In this scheme, adopt above-mentioned structural style, cover the opening of articulate the groove completely through the blotter for articulate the unable bottom direct contact through opening and electric automobile of piece of articulating in the groove, further prevent effectively that the piece of articulating from causing the impact to electric automobile's bottom. Meanwhile, the hanging seat body and the cushion pad adopt a detachable connection mode, so that the cushion pad is convenient to mount, dismount and replace.

Preferably, two ends of the hitching seat body extend along opposite directions to form first extending parts used for being connected with the lower end of the vehicle body, and two ends of the cushion pad are detachably connected with the first extending parts respectively.

In this scheme, adopt above-mentioned structural style, battery package articulate the seat and automobile body, blotter and battery package articulate the connection area of seat great, make to connect more stably.

Preferably, a first connecting hole is formed in the first extending portion, a second connecting hole is formed in a position, corresponding to the first connecting hole, of the cushion pad, a first locking nut concentrically arranged with the first connecting hole is arranged on an end face, away from the cushion pad, of the first extending portion, and the hanging seat body is connected to the lower end face of the vehicle body through the first locking nut and the bolt in a matched mode.

In this scheme, adopt above-mentioned structural style, be convenient for set up the blotter between the lower terminal surface that articulates a seat body and automobile body, connect convenient and firm, stability is high.

Preferably, a leveling sleeve is arranged on the upper end face of the first extending portion, and the leveling sleeve penetrates through the second connecting hole of the cushion pad.

In this scheme, adopt above-mentioned structural style, guarantee that the compressive capacity of each position of blotter is unanimous to guarantee that the battery package articulates the seat and can set up in the lower terminal surface of automobile body horizontally.

Preferably, the upper end surface of the first extension portion is flush with the upper end surface of the hitch seat body, the upper end surface of the cushion pad is used for being attached and abutted against the lower end surface of the vehicle body, and the lower end surface of the cushion pad is attached to the upper end surfaces of the hitch seat body and the first extension portion.

In this scheme, adopt above-mentioned structural style, realize that the up end of blotter, lower terminal surface laminate respectively and lean on in the lower terminal surface of automobile body, articulate the up end of seat body and first extension, two liang of laminating between the three to will articulate seat body and blotter and connect on the automobile body more firmly.

Preferably, the cross section of the hanging groove in the horizontal direction is rectangular; the hanging seat body further comprises limiting plates, the limiting plates are located above the hanging parts and are respectively connected with at least two of the three side walls adjacent to the hanging grooves, and the cushion pads are clamped between the limiting plates and the hanging parts.

In this scheme, adopt above-mentioned structural style, limiting plate and cushion all are located the top of hitching piece, when the vehicle travel in-process results in the hitching piece to reciprocate, the hitching piece can support the contact with the blotter of top each other to reduce the impact between hitching piece and the battery package hitching seat, the limiting plate can restrict the displacement of hitching piece rebound simultaneously, prolong the battery package hitching seat, the life of hitching piece, the reduction is because the battery package hitching seat with the noise that the hitching piece collision formed.

Preferably, the limiting plate is provided with a buckling hole, the top surface of the cushion pad is provided with a buckling part protruding upwards, and the buckling part is clamped in the buckling hole.

In this scheme, adopt above-mentioned structural style, the erection joint is very convenient.

Preferably, the battery pack hooking base further comprises a vertical mounting plate, the vertical mounting plate is vertically arranged on the upper end face of the hooking base body, a third connecting hole is formed in the vertical mounting plate, a second locking nut concentrically arranged with the third connecting hole is arranged on one end face of the vertical mounting plate, and the hooking base body is connected to the side face of the vehicle body through the second locking nut and the bolt in a matched mode.

In this scheme, adopt above-mentioned structural style, connect on the side of automobile body through vertical mounting panel for vertical mounting panel's side cooperatees with the side of automobile body bottom, realizes being connected with the side of automobile body, and the structure is compacter, and space utilization is high.

Preferably, the vertical mounting plate is vertically arranged on the upper end surface of the hanging seat body.

In this scheme, adopt above-mentioned structural style, when connecting in the side of automobile body bottom through vertical mounting panel for articulate the seat body and be in the horizontality, the padlock on the battery package and articulate the seat body and be connected in vertical direction this moment, both connect more stably.

Preferably, the two ends of the hanging seat body extend in opposite directions to form second extending portions, the vertical mounting plate is connected with the hanging seat body and the end portions of the second extending portions respectively, and reinforcing plates are arranged at the joints of the second extending portions and the vertical mounting plate.

In this scheme, adopt above-mentioned structural style, vertical mounting panel respectively with articulate the end connection of seat body, second extension, connection area further increases, connects more stably. Simultaneously, further improve the joint strength between vertical mounting panel and the articulate seat body through the reinforcing plate, improve the structural strength that whole battery package articulated the seat.

Preferably, the number of the reinforcing plates is two, and the two reinforcing plates are respectively located at one end of the second extending portion, which is far away from the hooking seat body.

In this scheme, adopt above-mentioned structural style, it is more stable to realize connecting between the structure.

Preferably, the material of the buffer pad is rubber.

In this scheme, adopt above-mentioned structural style, buffering effect is good, and is with low costs.

An electric automobile comprises the battery pack hanging seat and an automobile body, wherein the battery pack hanging seat is connected to the lower end face or the side face of the automobile body.

In this scheme, adopt above-mentioned structural style, at electric automobile driving process, the hitching member will contact and bump with the blotter rather than directly contact and bump with automobile body or battery package articulate the seat, reduces the impact between hitching member and automobile body or battery package and articulate the seat through the blotter, prolongs battery package articulate seat, the life of hitching member, reduces because the battery package articulates the seat and hangs the noise that the seat formed with the hitching member collision.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in:

the utility model discloses a battery package articulates seat and electric automobile thereof, after the hitching member articulates on battery package hitching seat and the electric automobile in-process that goes, reduce the impact between hitching member and battery package hitching seat or the automobile body through the blotter, prolong the life of battery package hitching seat, hitching member, reduce because the battery package hitching seat and the noise that the hitching member collision formed, can connect in the lower extreme or the side of automobile body simultaneously, the connection form is more various, and the suitability is wider.

Drawings

Fig. 1 is a schematic structural view of a battery pack hanging seat according to embodiment 1 of the present invention.

Fig. 2 is another view angle structure diagram of the battery pack hanging seat according to embodiment 1 of the present invention.

Fig. 3 is a schematic view of an internal structure of a battery pack hanging seat according to embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of the hanging member hanging on the battery pack hanging seat according to embodiment 1 of the present invention.

Fig. 5 is a schematic view of the internal structure of the hanging member hanging on the battery pack hanging seat according to embodiment 4 of the present invention.

Fig. 6 is a schematic structural view of a battery pack hanging seat according to embodiment 2 of the present invention.

Fig. 7 is a schematic bottom view of a battery pack hanging seat according to embodiment 2 of the present invention.

Fig. 8 is another schematic view of the battery pack hanging seat according to embodiment 2 of the present invention.

Fig. 9 is a schematic structural view of a hanging member hanging on a battery pack hanging seat according to embodiment 2 of the present invention.

Fig. 10 is a schematic view of the internal structure of the hanging member according to embodiment 2 of the present invention when the hanging member is hung on the battery pack hanging seat.

Description of reference numerals:

hanging seat body 1

Hanging groove 11

Hanging part 111

Hanging plate 112

Hitching hole 12

First hanging hole 121

Second hitching hole 122

First extension 13

First connection hole 131

Leveling sleeve 132

First lock nut 14

Limiting plate 15

Fastening hole 151

Second extension 16

Buffer pad 2

Second connection hole 21

Fastening part 22

Vertical mounting plate 3

Third connecting hole 31

Second lock nut 32

Reinforcing plate 4

Hanging piece 10

Top 101

Length direction A of battery pack hanging seat

Detailed Description

The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.

[ example 1 ]

This embodiment 1 discloses an electric automobile's embodiment, and this electric automobile includes that the battery wraps to articulate seat and automobile body, and the automobile body includes vehicle body chassis, and this battery wraps to articulate the seat and connect in vehicle body chassis's terminal surface down. Install the battery package on the electric automobile for electric automobile provides the electric energy, wherein, the middle zone at battery package top is provided with the padlock, and the battery package articulates the seat through padlock and battery and realizes that the locking is connected, thereby the battery package middle zone can not produce sunken phenomenon, and anti-seismic performance is high. In this embodiment, the padlock includes the hitching member, and the cross-sectional shape of the hitching member in the vertical direction is "T" shape.

As shown in fig. 1 to 5, the battery pack hanging seat of the present embodiment includes a hanging seat body 1, a hanging groove 11 with an upward opening is formed on the hanging seat body 1, a hanging hole 12 for allowing a hanging piece 10 to pass through is formed at the bottom of the hanging groove 11, the bottom of the hanging groove 11 includes a hanging portion 111, the hanging portion 111 is used for hanging the hanging piece 10 passing through the hanging hole 12, the battery pack hanging seat further includes a buffer cushion 2, and the buffer cushion 2 is located in or above the hanging groove 11 and used for limiting the movement of the hanging piece 10. In this embodiment, the bottom of the hooking groove 11 forms the hooking portion 111 through the hooking hole 12, and the cushion pad 2 is made of rubber, so that the cushion effect is good and the cost is low.

When the hanging member 10 is hung on the battery pack hanging seat, the hanging member 10 passes through the hanging hole 12 and moves to the hanging part 111 of the hanging groove 11, so as to connect the battery pack with the hanging seat body 1.

In this embodiment, as shown in fig. 2, the hooking holes 12 include a first hooking hole 121 and a second hooking hole 122 that are communicated with each other, specifically, the first hooking hole 121 and the second hooking hole 122 are both rectangular holes, and a projection of the hooking hole 12 on the bottom of the hooking slot 11 is "T" shaped, that is, a length direction of the first hooking hole 121 is perpendicular to a length direction of the second hooking hole 122, and the length direction of the first hooking hole 121 extends along a length direction a of the battery pack hooking base, so that a hooking portion 111 is formed at the bottom of the hooking slot 11, that is, the other portion of the bottom of the hooking slot 11 except the hooking hole 12 is the hooking portion 111. These two hitch plates 112 of portion 111 that articulates, two hitch plates form along the horizontal direction is inwards extended from two relative lateral walls of hanging groove 11 respectively, and two hitch plates form aforementioned second hitch hole 122 of formation along the horizontal direction is inwards extended from two relative lateral walls of hanging groove 11 respectively promptly.

As shown in fig. 2 and 4, the two hooking plates are respectively extended inward in the horizontal direction from the two opposite sidewalls of the hooking groove 11 such that the width of the second hooking hole 122 is smaller than the length of the first hooking hole 121.

As shown in fig. 2 and 3, the cushion pad 2 is located above the opening of the hanging slot 11, and when the hanging member 10 is hung on the battery pack hanging seat, the hanging member 10 is located between the hanging part 111 and the cushion pad 2.

Specifically, the two ends of the hooking base body 1 extend along opposite directions to form first extending portions 13 for being connected with the lower end of the car body, in this embodiment, the hooking base body 1 extends to form two first extending portions 13, the two ends of the cushion pad 2 are detachably connected with the first extending portions 13 respectively, and the cushion pad completely covers the opening of the hooking groove. Wherein, as shown in fig. 3, four first connecting holes 131 located at four corners of the free ends of the two first extending portions are provided on the first extending portion 13, four second connecting holes 21 are provided at positions where the cushion pad 2 corresponds to the four first connecting holes 131, four first locking nuts 14 concentrically disposed with the four first connecting holes 131 are provided on the end surface of the first extending portion 13 away from the cushion pad 2, and the hitching seat body 1 is connected to the lower end surface of the car body through the first locking nuts 14 and the bolts in a matching manner. The bolt will pass the lower terminal surface of automobile body, second connecting hole 21, first connecting hole 131 in proper order and with 14 threaded connection of first lock nut to the realization will articulate a body 1 and can dismantle the connection on the lower terminal surface of automobile body, and blotter 2 sets up between the lower terminal surface of articulating a body 1 and automobile body.

As shown in fig. 3 and 5, in order to make the hitching seat body 1, the buffer pad 2 is more firmly connected at the lower end face of the vehicle body chassis, preferably, the upper end face of the first extension part 13 is flush with the upper end face of the hitching seat body 1, the upper end face of the buffer pad 2 is used for abutting against the lower end face of the vehicle body chassis, the lower end face of the buffer pad 2 is abutted against the upper end faces of the hitching seat body 1 and the first extension part 13, so that when the battery pack hitching seat is connected on the vehicle body, the buffer pad 2 is not in clearance with the lower end face of the vehicle body, and the upper end face formed by the hitching seat body and the first extension part together is more tightly connected.

When the hitching member 10 is hitched on the process of hanging the battery pack on the base, the hitching member 10 upwards passes through the first hitching hole 121 and then is in the hitching groove 11, then horizontally moves to the second hitching hole 122 along the length direction of the second hitching hole 122, and the two ends of the top 101 of the hitching member 10 are hitched on the two hitching plates 112 of the hitching part 111, thereby realizing the connection of the padlock of the battery pack and the hitching base body 1.

In this embodiment, in the driving process of the electric vehicle, the hanging part 10 can move in the vertical direction and the horizontal direction along with the battery pack, and when the hanging part 10 moves upwards, the buffer pad 2 is located between the hanging part 10 and the chassis of the vehicle body, so that the buffer and anti-collision effects are achieved, the service lives of the battery pack hanging seat and the hanging part 10 are prolonged, and the noise caused by collision between the battery pack hanging seat and the hanging part 10 is reduced.

In other embodiments, the cushion pad 2 may not completely cover the opening of the hooking groove 11, and may also have an effect of preventing the hooking member from colliding with the chassis of the vehicle body to a certain extent; the cross section of the hanging and connecting piece in the vertical direction can also be in a 7 shape, and the projection of the hanging and connecting hole on the bottom of the hanging and connecting groove can also be correspondingly designed to be in a 7 shape; the buffer cushion 2 can also be positioned at any position in the hanging groove 11, for example, the buffer cushion 2 is attached to the vertical inner wall of the hanging groove 11, or the buffer cushion 2 is arranged on the upper end surface of the hanging plate 112, so that the collision between the hanging piece and the hanging seat body can be reduced, the service lives of the hanging seat and the hanging seat body are prolonged, and the noise caused by the collision between the battery pack hanging seat and the hanging piece is reduced; when the automobile body still including set up on the lower terminal surface of automobile body chassis and be used for supporting the supporting beam of automobile body chassis in vertical direction, the battery package articulates the seat and also can connect on the lower terminal surface of supporting beam, and here is no longer repeated.

[ example 2 ]

This embodiment 2 discloses another specific implementation mode of an electric vehicle, which includes a battery pack hanging seat and a vehicle body, wherein the vehicle body includes a vehicle body chassis and a supporting beam for supporting the vehicle body chassis in a vertical direction, and the battery pack hanging seat is connected to a side surface of the supporting beam of the vehicle body. Install the battery package on the electric automobile for electric automobile provides the electric energy, wherein, the middle zone at battery package top is provided with the padlock, and the battery package articulates the seat through padlock and battery package and realizes that the locking is connected, thereby the battery package middle zone can not produce sunken phenomenon, and anti-seismic performance is high. In this embodiment, the padlock includes a hanging member, and the cross-sectional shape of the hanging member in the vertical direction is "T" shape.

The structure of the hanging hole and the hanging part in this embodiment is the same as that in embodiment 1, and the material of the cushion pad 2 is also rubber, which is not described herein again.

As shown in fig. 6 to 10, the cross-sectional shape of the hanging groove 11 in the horizontal direction is rectangular, the hanging seat body 1 further includes a limiting plate 15, the limiting plate 15 is located above the hanging part 111 and is connected with three side walls adjacent to the hanging groove 11, and the cushion pad 2 is clamped between the limiting plate 15 and the hanging part 111. Specifically, buckle hole 151 has been seted up on limiting plate 15, and the top surface of blotter 2 is equipped with the bellied buckling parts 22 that makes progress, and buckling parts 22 card is located in buckle hole 151 to make things convenient for the dismouting of blotter 2.

Specifically, limiting plate 15 is connected with articulate the adjacent three lateral wall in groove 11 for limiting plate 15 covers and articulates a part opening of groove 11 and be located and articulate board 112 directly over, and back on the lower terminal surface of limiting plate 15 is connected to blotter 2 joint, and blotter 2 is located and articulates the top of a body of groove 11, and the rest part opening does not cover and exposes relatively. Hang connector 10 and hang when establishing at hitching part 111, limiting plate 15 and buffer pad 2 all are located the top of hanging connector 10, in the electric automobile driving process, hitching connector 10 can be along with the battery package takes place to remove at vertical direction and horizontal direction, when hitching connector 10 upwards removes, the limiting plate can restrict the displacement of hitching connector 10 upwards removing, simultaneously buffer pad 2 sets up between limiting plate and hitching connector 10, play the function of buffering anticollision, thereby reduce the impact between hitching connector 10 and the limiting plate, the extension battery package articulates the seat, the life of hitching connector 10, reduce because the battery package articulates the seat and the noise that the collision of hitching connector 10 formed.

Of course, in other embodiments, the limiting plate 15 may be connected to any two of the three adjacent sidewalls of the hanging groove 11, for example, the limiting plate 15 is connected to two opposite sidewalls, and the limiting plate 15 can be mounted and connected above the opening of the hanging seat body 1 and can limit the displacement of the hanging member 10.

As shown in fig. 6 and 8, for the convenience of laterally connecting the battery pack hanging seat to the side of the vehicle body, the battery pack hanging seat further comprises a vertical mounting plate 3, the vertical mounting plate 3 vertically stands on the upper end face of the hanging seat body 1, the vertical mounting plate 3 is provided with four third connecting holes 31 arranged in a matrix manner, the first end face of the vertical mounting plate 3 is provided with four second locking nuts 32 concentrically arranged with the four third connecting holes 31, the hanging seat body 1 is connected to the side face of the vehicle body through the second locking nuts 32 and bolts in a matched manner, wherein the side face of the supporting beam of the vehicle body is located at the position facing the second end face of the vertical mounting plate 3. The bolt sequentially penetrates through the side face of the supporting beam of the automobile body and the third connecting hole 31 and is in threaded connection with the second locking nut 32, so that the battery pack hanging seat is connected to the side face of the supporting beam of the automobile body and is connected to the side face of the supporting beam of the automobile body through the vertical mounting plate 3, the side face of the vertical mounting plate 3 can be matched with the side face of the bottom of the automobile body, and the side face of the supporting beam of the automobile body is connected. Of course, the vertical mounting plate 3 can be adapted to the shape of the side surface of the support beam of the vehicle body so that the vertical mounting plate 3 is more attached to the side surface of the support beam of the vehicle body.

In other embodiments, the vertical mounting plate 3 and the upper end face of the hooking seat body 1 can be at other angles, and can be set according to actual conditions, which is not described herein again.

In order to further strengthen the overall strength of the battery pack hanging seat, two second extending portions 16 are obtained by extending the two ends of the hanging seat body 1 along opposite directions, the vertical mounting plate 3 is respectively connected with the hanging seat body 1 and the end portions of the two second extending portions 16, reinforcing plates 4 are arranged at the joints of the second extending portions 16 and the vertical mounting plate 3, and specifically, the reinforcing plates 4 are of two plate-shaped structures which are in the shape of a right triangle, the two reinforcing plates 4 are respectively positioned at one ends of the second extending portions 16 far away from the hanging seat body 1, namely, the first reinforcing plate 4 is positioned at the left end of the first second extending portion 16, the second reinforcing plate 4 is positioned at the right end of the second extending portion 16, and the connection strength of the vertical mounting plate 3, the hanging seat body and the second extending portions is improved.

The connection method of the battery pack hanging seat and the padlock of this embodiment is the same as that of embodiment 1, and the description thereof is omitted.

[ example 3 ]

Embodiment 3 discloses another specific implementation manner of a battery pack hanging seat, the structure of embodiment 3 is substantially the same as that of embodiment 1 or 2, and embodiment 3 is different from embodiment 1 or 2 in that the structure of the hanging hole is different, in this embodiment, the hanging hole 12 is a rectangular hole and matches with the top shape of the hanging piece. The hanging hole 12 forms a hanging part for hanging a hanging piece at the bottom of the hanging groove 11. When the hanging piece is hung on the hanging seat of the battery pack, the hanging piece upwards passes through the hanging hole 12 and then rotates for a certain angle until the hanging piece is hung on the hanging part 111.

Specifically, the top of the hanging piece on the battery pack passes through the hanging hole 12 and then enters the hanging groove 11, the hanging piece rotates in the hanging groove 11 in the horizontal direction, and the hanging piece is hung on the hanging part 111 after rotating for a certain angle, so that the connection between the hanging piece and the battery pack hanging seat is realized.

In other specific embodiments, the hooking hole may also be an oblong hole or an elliptical hole, as long as the top of the hooking member that can be used in cooperation passes through and after it rotates by a certain angle, the hooking member may be hooked on the hooking portion, which is not described herein again.

[ example 4 ]

Example 4 discloses another specific implementation of a battery pack hanging seat, the structure of example 4 is substantially the same as that of example 1, and example 4 is different from example 1 in that, as shown in fig. 5, the first extension 13 is provided with a leveling sleeve 132 extending toward the cushion pad 2 at a position corresponding to each first connection hole 131, a first end (a lower end of the leveling sleeve 132 in fig. 5) of the leveling sleeve 132 is connected with the first extension 13, a second end (an upper end of the leveling sleeve 132 in fig. 5) of the leveling sleeve 132 is extended into the second connection hole 21, and each of the leveling sleeves 132 has the same size, therefore, when the battery bag hanging seat is connected on the lower end surface of the vehicle body chassis, the second ends of all the leveling sleeves 132 are propped against the vehicle body chassis, therefore, the compression amount of the cushion pad 2 at each second connecting hole 21 is the same, and the battery bag hanging seat is horizontally arranged after being connected to the chassis of the vehicle body. In this embodiment, the leveling sleeve 132 is integrally formed with the first extension 13.

The positions of the battery pack hanging seat and the hanging member after hanging in the embodiment 1 and the embodiment 4 are the same, but the first extending portion 13 has a different structure, and the description thereof is omitted.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (18)

1. A battery pack hanging seat is arranged on a vehicle body and used for being matched with a hanging piece on a battery pack, the battery pack hanging seat comprises a hanging seat body, a hanging groove with an upward opening is formed in the hanging seat body, a hanging hole for the hanging piece to pass through is formed in the bottom of the hanging groove, a hanging part is formed in the bottom of the hanging groove and used for hanging the hanging piece passing through the hanging hole, and the battery pack hanging seat is characterized by further comprising a buffer cushion, and the buffer cushion is located in or above the hanging groove and used for limiting the movement of the hanging piece;

When the hanging piece is hung on the battery pack hanging seat, the hanging piece penetrates through the hanging hole and moves to the hanging part of the hanging groove, so that the battery pack is connected with the hanging seat body.

2. The battery pack hooking base of claim 1, wherein the hooking holes comprise a first hooking hole and a second hooking hole that are communicated with each other, and the hooking portion comprises two hooking plates that respectively extend inward from two opposite sidewalls of the hooking groove in a horizontal direction to form the second hooking hole;

when the hanging piece is hung on the hanging seat of the battery pack, the hanging piece upwards penetrates through the first hanging hole, then horizontally moves into the second hanging hole and is hung on the hanging part.

3. The battery pack docking station of claim 2, wherein the projection of the docking hole on the bottom of the docking slot is "T" shaped or "7" shaped.

4. The battery pack hanging seat according to claim 1, wherein the hanging hole is at least one of a rectangular hole, an oblong hole or an elliptical hole, and the hanging hole forms a hanging part at the bottom of the hanging groove for hanging the hanging piece;

When the hanging piece is hung on the hanging seat of the battery pack, the hanging piece upwards penetrates through the hanging hole and then rotates for a certain angle until the hanging piece is hung on the hanging part.

5. The battery pack docking station of claim 1, wherein the cushion pad is located at an opening of the docking slot, and the docking member is located between the docking portion and the cushion pad when the docking member is docked to the battery pack docking station.

6. The battery pack docking station of claim 5, wherein the cushion completely covers the opening of the docking slot and is removably attached to the docking station body.

7. The battery pack docking station of claim 6, wherein the two ends of the docking station body extend in opposite directions to form first extension portions for connection with the lower end of the vehicle body, and the two ends of the cushion pad are detachably connected to the first extension portions, respectively.

8. The battery pack hanging seat according to claim 7, wherein the first extending portion has a first connecting hole, the cushion pad has a second connecting hole at a position corresponding to the first connecting hole, a first locking nut concentric with the first connecting hole is disposed on an end surface of the first extending portion away from the cushion pad, and the hanging seat body is connected to a lower end surface of the vehicle body by the first locking nut and the bolt.

9. The battery pack hanging bracket of claim 8, wherein a leveling sleeve is provided on the upper end surface of the first extension part, and the leveling sleeve is inserted into the second connecting hole of the cushion pad.

10. The battery pack docking station of claim 7, wherein an upper end surface of the first extension is flush with an upper end surface of the docking station body, an upper end surface of the cushion pad is adapted to engage against a lower end surface of the vehicle body, and a lower end surface of the cushion pad engages with the upper end surfaces of the docking station body and the first extension.

11. The battery pack receiving bay of claim 2, wherein the receiving slot has a rectangular cross-sectional shape in a horizontal direction; the hanging seat body further comprises limiting plates, the limiting plates are located above the hanging portion and are respectively connected with at least two of the three side walls adjacent to the hanging groove, and the buffering cushion is clamped between the limiting plates and the hanging portion.

12. The hanging seat for battery pack as claimed in claim 11, wherein the limiting plate is provided with a fastening hole, the top surface of the cushion pad is provided with a fastening portion protruding upward, and the fastening portion is fastened in the fastening hole.

13. The battery pack hanging seat according to claim 11, further comprising a vertical mounting plate, wherein the vertical mounting plate is erected on the upper end surface of the hanging seat body, a third connecting hole is formed in the vertical mounting plate, a second locking nut concentric with the third connecting hole is arranged on one end surface of the vertical mounting plate, and the hanging seat body is connected to the side surface of the vehicle body through the second locking nut and the bolt in a matched manner.

14. The battery pack docking station of claim 13, wherein the vertical mounting plate is vertically disposed on an upper end surface of the docking station body.

15. The battery pack hanging seat according to claim 13, wherein two ends of the hanging seat body extend in opposite directions to form second extending portions, the vertical mounting plate is connected to the hanging seat body and the end portions of the second extending portions, and reinforcing plates are disposed at the joints of the second extending portions and the vertical mounting plate.

16. The hanging seat for battery packs as claimed in claim 15, wherein the number of the reinforcing plates is two, and the two reinforcing plates are respectively located at an end of the second extending portion away from the hanging seat body.

17. The battery pack docking station of claim 1, wherein the cushion is made of rubber.

18. An electric vehicle, characterized in that it comprises a battery pack hooking seat according to any one of claims 1 to 17 and a vehicle body, said battery pack hooking seat being attached to the lower end face or side face of said vehicle body.

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