CN209880714U - New energy automobile battery structure - Google Patents

Abstract

The utility model discloses a new energy automobile battery structure, including shell, top cap, installed part and box, the shell top is connected with the top cap, the inside accommodating space that has of shell, inside the shell was located to the box, the box top is connected with fixed lid, the inside installation cavity that is equipped with of box, inside fixing device, the battery body of being equipped with respectively of installation cavity, the equal fixed mounting in box both ends has the connecting piece, the box outside is the fixedly connected with radiating piece still, the radiating piece is kept away from one side and the shell inner wall fixed connection of box, be equipped with heat dissipation channel between box and the shell, fixing device is including installation lid, mounting, slider and limiting plate, install the adjusting bolt on the installation lid, the limiting plate is parallel relatively and is equipped with two sets ofly, the limiting plate passes through the push pedal and is. This new energy automobile battery structure, reasonable in design, convenient to use has the advantage that stability is good.

Description

New energy automobile battery structure

Technical Field

The utility model belongs to the technical field of new energy automobile battery, concretely relates to new energy automobile battery structure.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, has advanced technical principle and new technology and structure. The new energy automobile comprises a pure electric automobile, a range-extended electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile, other new energy automobiles and the like.

The battery on current new energy automobile, what have is using the bolt fastening in the battery box, not hard up phenomenon appears easily in long-time use bolt, and then make the stability of battery in the battery box reduce, when people need overhaul the battery simultaneously, just need people to use instruments such as spanner to dismantle the battery, then after the maintenance, people reuse spanner and bolt to fix the battery, the process of dismouting battery can consume people's a large amount of time, thereby can reduce the efficiency that people overhauld the battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile battery structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the new energy automobile battery structure comprises a shell, a top cover, a mounting piece and a box body, wherein the top end of the shell is connected with the top cover, an accommodating space is formed in the shell, the box body is arranged in the accommodating space in the shell, and the box body is covered and packaged in the accommodating space through the top cover; the top end of the box body is connected with a fixing cover, an installation cavity is arranged in the box body, and a fixing device and a battery body are respectively arranged in the installation cavity; the heat dissipation device comprises a box body, a heat dissipation piece, a heat dissipation channel and a heat dissipation piece, wherein connecting pieces are fixedly mounted at two ends of the box body, the outer side of the box body is also fixedly connected with the heat dissipation piece, one side of the heat dissipation piece, which is far away from the box body, is fixedly connected with the inner wall of a shell, and the heat dissipation channel for accommodating the heat; the fixing device comprises an installation cover, a fixing piece, a sliding block and limiting plates, wherein adjusting bolts are installed on the installation cover, the number of the limiting plates is two, the two limiting plates are arranged in parallel, the top end of the fixing piece is fixedly connected with the installation cover, and a cavity is formed in the fixing piece; be equipped with stand, first gear, second gear, slide bar, connecting axle and push pedal in the cavity respectively, first gear, second gear mesh each other, the limiting plate passes through the push pedal and is connected with the mounting, push pedal one end and limiting plate fixed connection, the one end that the limiting plate was kept away from to the push pedal passes mounting and stand swing joint, the quantity of push pedal is two sets of, two sets of push pedal parallel arrangement.

Preferably, the bottom end of the shell is fixedly connected with an installation part, the shell and the box body are both of a cuboid structure, a limiting groove is formed in the position, where the shell is located, of the lower end face of the top cover, the top cover is fixedly buckled to the top end of the shell from top to bottom, the installation part is of a rectangular frame structure and is fixedly sleeved at the outer side of the bottom end of the shell, the installation part and the shell are arranged in a right-angle structure, and the top cover and the installation part are arranged in a parallel mode; the heat dissipation device comprises a box body, heat dissipation pieces and a heat dissipation channel, wherein the heat dissipation pieces are arranged in two groups, the two groups of heat dissipation pieces are arranged in parallel, the heat dissipation pieces are fixedly welded on the box body, one side, close to the inner wall of the shell, of each heat dissipation piece is provided with a heat dissipation groove, the heat dissipation grooves are provided with a plurality of groups, and the heat dissipation grooves.

Preferably, the shell both ends are located the connecting piece position and have seted up the socket, connecting piece and socket looks adaptation, the connecting piece is the cuboid structure, connecting piece one end and box vertical welding, the inside through-hole that is equipped with of connecting piece, through-hole and installation cavity intercommunication, the one end that the box was kept away from to the connecting piece is fixed to be inserted in the socket, connecting piece and shell fixed connection.

Preferably, a clamping groove is formed in the upper portion of the outer side of the box body, the fixing cover is matched with the clamping groove, a sealing element is fixedly glued to the top end of the box body, the sealing element is of a rectangular frame structure and is arranged in the fixing cover, the sealing element is used for sealing a gap between the fixing cover and the box body, and the fixing cover is fixedly connected with the box body through a bolt; the fixing piece is of a rectangular structure, two ends of the fixing piece are fixedly connected with the inner walls of two sides of the box body respectively, the fixing piece and the inner walls of two sides of the box body are arranged in a right-angle structure, and the fixing piece is arranged between the limiting plates.

Preferably, the limiting plate is of a vertically-arranged rectangular plate-shaped structure, the limiting plate and the fixing piece are arranged in parallel relatively, and the bottom end of the battery body is fixedly provided with the connecting seat; the battery comprises a battery body and connecting seats, wherein the battery body and the connecting seats are provided with multiple groups, the adjacent two groups of connecting seats are arranged in a laminating manner, one side of a limiting plate, which is far away from a push plate, is fixedly glued with a protection pad, and the protection pad is contacted with one end of the connecting seat.

Preferably, the equal fixedly connected with slider in limiting plate both ends, the quantity of slider is the multiunit, and multiunit slider parallel arrangement each other, the spout has all been seted up to box both sides inner wall position in slider place position, the spout is located to the slider, slider and spout looks adaptation.

Preferably, stand up end central point puts fixed mounting with the connecting axle, the first gear of connecting axle top installation, the stand up end still is seted up flutedly, the quantity of recess is two sets of, and two sets of recess collineation sets up, the connecting axle is located two sets of between the recess, the recess below is equipped with the slot that is used for installing the push pedal, recess and slot intercommunication, the slide bar is held to the recess, the slide bar bottom mounting is inserted in the push pedal, the quantity of slide bar is two sets of, two sets of slide bar parallel arrangement.

Preferably, stand up end installation second gear, the slide has been seted up on the first gear, the slide is equipped with two sets ofly, the slide bar top is located the slide, slide and slide bar looks adaptation, the adjusting bolt bottom is passed installation lid and second gear fixed connection, first draw-in groove has been seted up on the first gear, the second draw-in groove has been seted up on the second gear, first draw-in groove and second draw-in groove looks adaptation.

Preferably, the connecting piece is provided with a positive terminal and a negative terminal, the positive terminal and the negative terminal have the same structure, the positive terminal and the negative terminal are respectively provided with a main body part and an elastic part, the main body part is provided with a plug hole for accommodating a conductor, the elastic part is provided with an arc-shaped bulge extending into the plug hole, and the arc-shaped bulge is communicated with the conductor in the plug hole.

Preferably, the cross section of the insertion hole is circular, the number of the elastic parts is multiple, the elastic parts are arranged in an annular array around the central axis of the insertion hole, two ends of each elastic part are connected with the main body part, and the arc-shaped protrusions are located in the middle of the elastic parts.

The utility model discloses a technological effect and advantage: this new energy automobile battery structure, through box and fixing device's design to be convenient for fix battery body in the box, through fixing device's design, the battery on the current new energy automobile has been solved in the installation and the dismantlement of the battery body of being convenient for, and the process of dismouting battery can consume the problem of people's a large amount of time. The first gear can drive the slide bar through the slide and remove in the recess, through the cooperation of slide and slide bar, and then can release the push pedal from the slot, thereby drive the limiting plate and remove towards the direction that is close to battery body, the push pedal can drive the slide bar and remove, slider and spout looks adaptation, thereby the limiting plate of being convenient for is followed the push pedal and is removed, the limiting plate can be injectd the position of battery body, thereby avoid the battery body to appear the phenomenon of rocking in the box. The protection pad is the rubber pad, can enough increase the frictional force between limiting plate and the connecting seat, avoids the limiting plate aversion phenomenon to appear, and the protection pad also can not be with the connecting seat scratch simultaneously, and the sealing member is the rubber material, through the design of sealing member to can increase the leakproofness between box and the fixed lid. The heat dissipation piece can be guided out the heat in the box to the radiating groove, and enters the radiating channel through the radiating groove, so that the battery body can dissipate heat conveniently. This new energy automobile battery structure, reasonable in design, convenient to use has the advantage that stability is good.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the housing of the present invention;

FIG. 3 is a perspective view of the case of the present invention;

fig. 4 is a top view of the housing of the present invention;

fig. 5 is a schematic diagram of the internal structure of the cavity of the present invention;

fig. 6 is a cross-sectional view of the positive terminal or the negative terminal of the present invention.

In the figure: 1 top cover, 2 outer shell, 3 mounting parts, 4 sockets, 5 connecting pieces, 6 heat dissipation channels, 7 fixing covers, 8 box bodies, 9 clamping grooves, 10 sealing pieces, 11 mounting cavities, 12 through holes, 13 sliding grooves, 14 fixing devices, 15 mounting covers, 16 fixing parts, 17 sliding blocks, 18 limiting plates, 19 heat dissipation grooves, 20 adjusting bolts, 21 heat dissipation parts, 22 protection pads, 23 connecting seats, 24 battery bodies, 25 cavities, 26 upright posts, 27 first gears, 28 grooves, 29 sliding ways, 30 second gears, 31 second clamping grooves, 32 push plates, 33 sliding rods, 34 first clamping grooves, 35 connecting shafts, 36 main body parts, 37 elastic parts, 38 inserting holes and 39 arc-shaped bulges.

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.

The utility model provides a new energy automobile battery structure as shown in fig. 1-5, including shell 2, top cap 1, installed part 3 and box 8, top cap 1 is connected on 2 tops of shell, 2 inside accommodating spaces that have of shell, the inside accommodating space of shell 2 is located to box 8, and top cap 1 covers accommodating space's opening, and then encapsulates box 8 in the accommodating space of shell 2.

The top end of the box body 8 is connected with a fixing cover 7, a mounting cavity 11 is arranged inside the box body 8, and a fixing device 14 and a battery body 24 are respectively arranged inside the mounting cavity 11. The equal fixed mounting in box 8 both ends has connecting piece 5 of being connected with shell 2, 8 outside box fixedly connected with radiating piece 21 still, 8 one side and the 2 inner wall fixed connection of shell of box are kept away from to radiating piece 21, be equipped with the heat dissipation channel 6 of holding and establishing radiating piece 21 between box 8 and the shell 2.

The fixing device 14 comprises an installation cover 15, a fixing piece 16, a sliding block 17 and two limiting plates 18, wherein the installation cover 15 is provided with adjusting bolts 20, the number of the limiting plates 18 is two, and the two limiting plates 18 are arranged in parallel. The top end of the fixing piece 16 is fixedly connected with a mounting cover 15, a cavity 25 is arranged inside the fixing piece 16, and an upright post 26, a first gear 27, a second gear 30, a sliding rod 33, a connecting shaft 35 and a push plate 32 are respectively arranged in the cavity 25.

First gear 27, the transmission of second gear 30 meshing each other, limiting plate 18 is connected with mounting 16 through push pedal 32, push pedal 32 one end and limiting plate 18 fixed connection, the one end that limiting plate 18 was kept away from to push pedal 32 passes mounting 16 and stand 26 swing joint, the quantity of push pedal 32 is two sets of, two sets of push pedal 32 parallel arrangement.

The top cover 1, the shell 2, the mounting part 3, the connecting part 5, the fixing cover 7, the box body 8, the radiating part 21 and the fixing device 14 are all made of metal materials, and insulating coatings are arranged on the top cover 1, the shell 2, the mounting part 3, the connecting part 5, the fixing cover 7, the box body 8, the radiating part 21 and the fixing device 14.

Specifically, 2 bottom fixedly connected with installed part 3 of shell, shell 2, box 8 are the cuboid structure, top cap 1 is equipped with the spacing groove of holding establishing shell 2, the top of lock at shell 2 is fixed from the top to the bottom to top cap 1. The mounting part 3 is a rectangular frame structure, the mounting part 3 is fixedly sleeved at the outer side position of the bottom end of the shell 2, the mounting part 3 and the shell 2 are arranged in a right-angle structure, the top cover 1 and the mounting part 3 are arranged in parallel, the top cover 1 is further convenient to mount on the shell 2, and the mounting part 3 can limit the position of the shell 2.

Socket 4 has been seted up at 2 both ends of shell, connecting piece 5 and socket 4 looks adaptation, connecting piece 5 is the cuboid structure, 5 one end of connecting piece and 8 vertical welding of box, 5 inside through-holes 12 that are equipped with of connecting piece, through-holes 12 and installation cavity 11 intercommunication, the one end that box 8 was kept away from to connecting piece 5 is fixed to be inserted in socket 4, connecting piece 5 and 2 fixed connection of shell, the one end fixedly connected with terminal of box 8 is kept away from to connecting piece 5 to be convenient for the assembly to this new energy automobile battery.

Specifically, the quantity of radiating piece 21 is two sets of, two sets of radiating pieces 21 parallel arrangement, radiating piece 21 fixed welding is on box 8, radiating groove 19 has been seted up to one side that radiating piece 21 is close to 2 inner walls of shell, radiating groove 19 is equipped with the multiunit, radiating groove 19 and heat dissipation channel 6 intercommunication, radiating piece 21 can get into heat dissipation channel 6 with the heat in the box 8 in through radiating groove 19, and then the battery body 24 of being convenient for dispels the heat.

Specifically, a clamping groove 9 is formed in the upper portion of the outer side of the box body 8, the fixing cover 7 is matched with the clamping groove 9, a sealing element 10 is fixed to the top end of the box body 8 through glue, the sealing element 10 is of a rectangular frame structure, the sealing element 10 is arranged in the fixing cover 7, the sealing element 10 is used for sealing a gap between the fixing cover 7 and the box body 8, and the fixing cover 7 is fixedly connected with the box body 8 through bolts. The seal 10 is made of rubber, and the sealing property between the case 8 and the fixed cover 7 can be increased by the design of the seal 10.

Specifically, mounting 16 is the cuboid structure, 16 both ends of mounting respectively with 8 both sides inner wall fixed connection of box, all be the right angle structure between 16 and the 8 both sides inner wall of box and arrange, mounting 16 locates two sets ofly between the limiting plate 18, limiting plate 18 can be injectd battery body 24's position to avoid battery body 24 to appear the phenomenon of rocking in box 8.

Specifically, limiting plate 18 is the vertical rectangular plate structure of placing, limiting plate 18 and 16 relative parallel arrangement of mounting, 24 bottom fixed mounting of battery body have connecting seat 23, battery body 24, connecting seat 23 all are equipped with the multiunit, adjacent two sets of the laminating of connecting seat 23 is placed.

Protection pad 22 is fixed to the glue on one side of limiting plate 18 far away from push pedal 32, protection pad 22 and connecting seat 23 one end contact, and protection pad 22 is the rubber pad, can enough increase the frictional force between limiting plate 18 and the connecting seat 23, avoids limiting plate 18 to appear the aversion phenomenon, and connecting seat 23 scratch also can not be seen with protection pad 22 simultaneously.

Specifically, limiting plate 18 both ends all fixedly connected with slider 17, the quantity of slider 17 is the multiunit, and multiunit slider 17 is parallel arrangement each other. Slide groove 13 has all been seted up to 8 both sides inner walls of box and are located slider 17 position, slider 17 is located in slide groove 13, slider 17 and slide groove 13 looks adaptation to limiting plate 18 of being convenient for follows push pedal 32 and removes.

Specifically, stand 26 up end central point fixed mounting has connecting axle 35, first gear 27 of connecting axle 35 top installation, recess 28 has still been seted up to the stand 26 up end, the quantity of recess 28 is two sets of, and two sets of recess 28 collineations set up, connecting axle 35 is located two sets ofly between the recess 28.

An insertion groove for installing a push plate 32 is formed below the groove 28, the groove 28 is communicated with the insertion groove, slide rods 33 are accommodated in the groove 28, the bottom ends of the slide rods 33 are fixedly inserted into the push plate 32, the number of the slide rods 33 is two, and the two groups of the slide rods 33 are arranged in parallel. The first gear 27 is embedded with a bearing at the position of the connecting shaft 35, and the top end of the connecting shaft 35 is fixedly inserted in the bearing, so that the first rotating shaft 27 can rotate on the connecting shaft 35 conveniently. One end of the push plate 32 far away from the limit plate 18 penetrates through the fixing piece 16 and is movably inserted into the slot, and the push plate 32 can drive the sliding rod 33 to move.

Specifically, second gear 30 is installed to stand 26 up end, slide 29 has been seted up on the first gear 27, slide 29 is equipped with two sets ofly, slide 33 top is located slide 29, slide 29 and slide 33 looks adaptation.

The bottom end of the adjusting bolt 20 penetrates through the mounting cover 15 to be fixedly connected with the second gear 30, a first clamping groove 34 is formed in the first gear 27, a second clamping groove 31 is formed in the second gear 30, and the first clamping groove 34 is matched with the second clamping groove 31. Second draw-in groove 31 on the second gear 30 and the crisscross joint of first draw-in groove 34 on the first gear 27, second gear 30 rotates with stand 26 through the pivot to be connected, and the installation lid 15 is located the adjusting bolt 20 position and is seted up porosely, and adjusting bolt 20 can drive second gear 30 and rotate, and slide 29 is the arc structure.

The connecting member 5 is provided with a positive terminal and a negative terminal, the battery body 24 is charged or discharged through the positive terminal and the negative electrode, the positive terminal and the negative terminal have the same structure, the positive terminal and the negative terminal both have a main body portion 36 and an elastic portion 37, the main body portion 36 is provided with a plug hole 38 for accommodating a conductor, the elastic portion 37 is bent and provided with an arc-shaped protrusion 39 extending into the plug hole 38, and the arc-shaped protrusion 39 is communicated with the conductor in the plug hole 38.

After an external conductor is inserted into the plug hole 38, the elastic part 37 is elastically deformed, and the arc-shaped protrusion 39 is ensured to be always conducted by the elastic force of the elastic part 37, so that the situation that the conductor is disconnected from the terminal and conducted due to collision of a new energy automobile battery structure is prevented.

The cross section of the plug hole 38 is circular, so that the conductor can be randomly inserted into the plug hole 38, and the alignment adjustment time of the conductor and the plug hole 38 is shortened. The number of the elastic parts 37 is multiple, the elastic parts 37 are in an annular array around the central axis of the plug hole 38, and after the conductor is inserted into the plug hole 38, the arc-shaped protrusions 39 of all the elastic parts 37 are respectively communicated with the conductor, so that the conduction performance of the conductor and the terminal is ensured. Both ends of the elastic part 37 are connected with the main body part 36, and the arc-shaped protrusion 39 is located in the middle of the elastic part 37 and is a free end compared with one end of the elastic part 37, so that the elastic part 37 is prevented from being excessively deformed and cannot be reset.

Specifically, when the new energy automobile battery structure is installed, firstly, the multiple groups of battery bodies 24 are sequentially placed in the box body 8 in sequence, then the adjusting bolt 20 is turned on and positioned on the fixing device 14, the adjusting bolt 20 further drives the second gear 30 to rotate, and through the staggered clamping of the second clamping groove 31 on the second gear 30 and the first clamping groove 34 on the first gear 27, the adjusting bolt 20 can drive the first gear 27 to rotate through the second gear 30.

When the first gear 27 rotates, the first gear 27 can drive the sliding rod 33 to move in the groove 28 through the sliding rail 29, and the pushing plate 32 can be pushed out from the slot through the matching of the sliding rail 29 and the sliding rod 33, so as to drive the limiting plate 18 to move towards the direction close to the battery body 24 until the protection pad 22 on the limiting plate 18 is in close contact with the connecting seat 23, thereby achieving the purpose of fixing the position of the battery body 24.

Then, assembling the plurality of groups of battery bodies 24, taking out the fixing clamps to fix the fixing clamps on the adjusting bolts 20, buckling the fixing cover 7 at the position, located at the clamping groove 9, of the top end of the box body 8 from top to bottom, enabling the sealing piece 10 to be located in the fixing cover 7, fixedly connecting the fixing cover 7 with the box body 8 through bolts, and finally fixedly connecting the upper top cover 1 to the top end of the shell 2, so that the installation of the new energy automobile battery is completed.

The heat dissipation piece 21 can be with in the heat dissipation groove 19 is derived to the heat in the box 8, the heat passes through in the heat dissipation groove 19 gets into heat dissipation channel 6 again to the battery body 24 of being convenient for dispels the heat, this new energy automobile battery structure, reasonable in design, convenient to use has the good advantage of stability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (10)

1. New energy automobile battery structure, including shell (2), top cap (1), installed part (3) and box (8), its characterized in that: the top end of the shell (2) is connected with the top cover (1), an accommodating space is formed in the shell (2), the box body (8) is arranged in the accommodating space of the shell (2), and the top cover (1) covers and encapsulates the box body (8) in the accommodating space; the top end of the box body (8) is connected with a fixed cover (7), an installation cavity (11) is arranged inside the box body (8), and a fixing device (14) and a battery body (24) are respectively arranged inside the installation cavity (11); the two ends of the box body (8) are fixedly provided with connecting pieces (5) matched with the shell (2), the outer side of the box body (8) is also fixedly connected with a heat radiating piece (21), and one side, far away from the box body (8), of the heat radiating piece (21) is fixedly connected with the inner wall of the shell (2); a heat dissipation channel (6) for accommodating a heat dissipation piece (21) is arranged between the box body (8) and the shell (2); the fixing device (14) comprises an installation cover (15), a fixing piece (16), a sliding block (17) and two limiting plates (18), wherein the installation cover (15) is provided with adjusting bolts (20), the number of the limiting plates (18) is two, and the two limiting plates (18) are arranged in parallel; the top end of the fixing piece (16) is fixedly connected with the mounting cover (15), a cavity (25) is formed in the fixing piece (16), and an upright post (26), a first gear (27), a second gear (30), a sliding rod (33), a connecting shaft (35) and a push plate (32) are arranged in the cavity (25) respectively; limiting plate (18) are connected with mounting (16) through push pedal (32), push pedal (32) one end and limiting plate (18) fixed connection, first gear (27), second gear (30) mesh each other, mounting (16) and stand (26) swing joint are passed to the one end that limiting plate (18) were kept away from in push pedal (32), the quantity of push pedal (32) is two sets of, two sets of push pedal (32) parallel arrangement.

2. The new energy automobile battery structure of claim 1, characterized in that: the bottom end of the shell (2) is fixedly connected with the mounting piece (3), the shell (2) and the box body (8) are both of cuboid structures, the top cover (1) is provided with a limiting groove for accommodating the shell (2), and the top cover (1) is fixedly buckled at the top end of the shell (2) from top to bottom; the mounting piece (3) is of a rectangular frame structure, the mounting piece (3) is fixedly sleeved at the outer side of the bottom end of the shell (2), the mounting piece (3) and the shell (2) are arranged in a right-angle structure, and the top cover (1) and the mounting piece (3) are arranged in parallel; the number of the heat dissipation pieces (21) is two, and the two heat dissipation pieces (21) are arranged in parallel; the heat dissipation device is characterized in that the heat dissipation piece (21) is fixedly welded on the box body (8), one side, close to the inner wall of the shell (2), of the heat dissipation piece (21) is provided with heat dissipation grooves (19), the heat dissipation grooves (19) are provided with multiple groups, and the heat dissipation grooves (19) are communicated with the heat dissipation channel (6).

3. The new energy automobile battery structure of claim 1, characterized in that: shell (2) both ends are equipped with socket (4), connecting piece (5) and socket (4) looks adaptation, connecting piece (5) are the cuboid structure, connecting piece (5) one end and box (8) vertical welding, connecting piece (5) inside is equipped with through-hole (12), through-hole (12) and installation cavity (11) intercommunication, the one end that box (8) were kept away from in connecting piece (5) is fixed to be inserted in socket (4), connecting piece (5) and shell (2) fixed connection.

4. The new energy automobile battery structure of claim 1, characterized in that: a clamping groove (9) is formed in the upper portion of the outer side of the box body (8), the fixing cover (7) is matched with the clamping groove (9), a sealing element (10) is fixedly glued to the top end of the box body (8), the sealing element (10) is of a rectangular frame structure, the sealing element (10) is arranged in the fixing cover (7), the sealing element (10) is used for sealing a gap between the fixing cover (7) and the box body (8), and the fixing cover (7) is fixedly connected with the box body (8) through bolts; mounting (16) are the cuboid structure, mounting (16) both ends respectively with box (8) both sides inner wall fixed connection, all be the right angle structure between mounting (16) and box (8) both sides inner wall and arrange, mounting (16) are located two sets ofly between limiting plate (18).

5. The new energy automobile battery structure of claim 1, characterized in that: limiting plate (18) are the vertical rectangle platelike structure of placing, limiting plate (18) and mounting (16) parallel arrangement, battery body (24) bottom fixed mounting has connecting seat (23), battery body (24), connecting seat (23) all are equipped with the multiunit, and are adjacent two sets of connecting seat (23) laminating is placed, one side that push pedal (32) were kept away from in limiting plate (18) is fixed to glue and is had protection pad (22), protection pad (22) and connecting seat (23) one end contact.

6. The new energy automobile battery structure of claim 1, characterized in that: the equal fixedly connected with slider (17) in limiting plate (18) both ends, the quantity of slider (17) is a plurality of, and multiunit slider (17) parallel arrangement each other, box (8) both sides inner wall is located slider (17) position and has all seted up spout (13), in spout (13) were located in slider (17), slider (17) and spout (13) looks adaptation.

7. The new energy automobile battery structure of claim 1, characterized in that: a connecting shaft (35) is fixedly installed in the center of the upper end face of the upright post (26), and a first gear (27) is installed at the top end of the connecting shaft (35); grooves (28) are further formed in the upper end face of the upright post (26), the number of the grooves (28) is two, the two groups of grooves (28) are arranged in a collinear manner, the connecting shaft (35) is arranged between the two groups of grooves (28), a slot for mounting a push plate (32) is formed below each groove (28), and the grooves (28) are communicated with the slots; slide bars (33) are arranged in the grooves (28), the bottom ends of the slide bars (33) are fixedly inserted into the push plate (32), the number of the slide bars (33) is two, and the two groups of the slide bars (33) are arranged in parallel.

8. The new energy automobile battery structure of claim 1, characterized in that: a second gear (30) is mounted on the upper end face of the upright post (26), two groups of slide ways (29) are arranged on the first gear (27), the slide bars (33) are positioned in the slide ways (29), and the slide ways (29) are matched with the slide bars (33); the bottom end of the adjusting bolt (20) penetrates through the mounting cover (15) and is fixedly connected with the second gear (30), a first clamping groove (34) is formed in the first gear (27), a second clamping groove (31) is formed in the second gear (30), and the first clamping groove (34) is matched with the second clamping groove (31).

9. The new energy automobile battery structure of claim 1, characterized in that: the connecting piece (5) is provided with a positive terminal and a negative terminal, the positive terminal and the negative terminal are identical in structure, the positive terminal and the negative terminal are provided with a main body part (36) and an elastic part (37), the main body part (36) is provided with an inserting hole (38) for accommodating a conductor, the elastic part (37) is provided with an arc-shaped protrusion (39) extending into the inserting hole (38), and the arc-shaped protrusion (39) is communicated with the conductor in the inserting hole (38).

10. The new energy automobile battery structure of claim 9, characterized in that: the cross section of the plug hole (38) is circular, the number of the elastic parts (37) is multiple, the elastic parts (37) are arranged in an annular array around the central axis of the plug hole (38), two ends of each elastic part (37) are connected with the main body part (36), and the arc-shaped bulge (39) is located in the middle of each elastic part (37).