CN109080424B

CN109080424B - New energy automobile battery convenient to maintenance

Info

Publication number: CN109080424B
Application number: CN201810952574.7A
Authority: CN
Inventors: 董晶龙
Original assignee: Zhejiang Oudao Automation Equipment Co ltd
Current assignee: Pingyi Economic Development Park Operation Management Co ltd
Priority date: 2018-08-21
Filing date: 2018-08-21
Publication date: 2020-07-14
Anticipated expiration: 2038-08-21
Also published as: CN109080424A

Abstract

The invention discloses a new energy automobile battery convenient to maintain, and relates to the technical field of new energy automobiles. This new energy automobile battery convenient to maintenance, through being provided with the pull ring, it is more convenient to make messenger's pulling carriage release lever, make this battery body convenient dismantlement more, make this new energy battery facilitate the use more, through being provided with the second bearing, can make screwed pipe pivoted more smooth, prevent that the screwed pipe from blocking the phenomenon of pause at the pivoted in-process appearance, through being provided with first bearing, can make axis of rotation pivoted more smooth, prevent that the axis of rotation from blocking the phenomenon of pause at the pivoted in-process appearance.

Description

New energy automobile battery convenient to maintenance

Technical Field

The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle battery convenient to maintain.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.

The new energy automobile battery is generally directly fixed on the new energy automobile through a nut and a bolt, and the fixing method is difficult to disassemble and very inconvenient for later-stage maintenance and replacement of the new energy automobile battery.

Disclosure of Invention

The invention aims to make up for the defects of the prior art, provides a new energy automobile battery convenient to maintain, has the advantages of convenience in later-stage maintenance and replacement, and solves the problem that the new energy automobile battery is inconvenient to disassemble.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a new energy automobile battery convenient to maintenance, includes the base, first recess has been seted up to the upper surface of base, battery body has been placed to the inside of first recess, the fixed slot has all been seted up to battery body's the left and right sides face, first cavity has been seted up to the inside of base, and first cavity is located the below of first recess, drive mechanism has been seted up to the inside of first cavity, fixed establishment has been seted up to the inside of base, and fixed establishment is located the both sides of first recess.

The transmission mechanism comprises a supporting plate, a limiting hole, a round pipe, a threaded rod, a threaded pipe, a forward and reverse rotating motor, a limiting rod, a stop block, a rotating shaft, a first transmission wheel, a belt, a first bearing, a second transmission wheel and a second bearing.

The fixing mechanism comprises a moving rod, a second through hole, a limiting plate, a first strong spring, a limiting block, a first inclined block, a first through hole, a fixing block, a positioning pin, a fourth through hole, a second strong spring, a supporting block, a second inclined block and a second groove.

Further, the apron has been placed on the upper portion of first recess inside wall, the left side of apron upper surface is articulated through the last fixed surface of hinge and base, the constant head tank has been seted up to the right flank of apron fixed, the second cavity has been seted up to the inside of base, and the second cavity is located the right side of first recess, the bar hole has been seted up to the interior roof of second cavity, the fifth through-hole has been seted up to the inside wall of second cavity, the spout has been seted up to the inner bottom wall of second cavity, the inside joint of spout has the slider, the top of slider runs through the bar hole and extends to the top of base, the right flank fixedly connected with third powerful spring of slider, the left surface fixedly connected with fixed pin of slider, the left end of fixed pin runs through the fifth through-hole and extends to the inside of constant head tank.

Further, the inner bottom wall of the first groove is fixedly embedded with a round pipe, the round pipe is communicated with the first cavity, a supporting plate matched with the first groove is placed in the first groove, the bottom surface of the battery body is contacted with the upper surface of the supporting plate, a threaded rod is fixedly connected to the middle of the bottom surface of the supporting plate, the bottom end of the threaded rod penetrates through the round pipe and extends into the first cavity, a first bearing is fixedly embedded on the right side of the inner bottom wall of the first cavity, a forward and reverse motor is fixedly connected to the right side of the inner top wall of the first cavity, a rotating shaft is fixedly connected to the output end of the forward and reverse motor, the outer surface of the bottom end of the rotating shaft is fixedly connected with the inner ring of the first bearing, a first transmission wheel is fixedly connected to the outer surface of the rotating shaft, a second bearing is fixedly embedded in the middle of the inner bottom wall of the first cavity, the inner ring of the threaded pipe is in threaded connection with the outer surface of the threaded rod, a second driving wheel is fixedly connected to the outer surface of the threaded pipe, and the first driving wheel and the second driving wheel are in transmission connection through a belt.

Furthermore, the upper surface of the base is provided with two symmetrical second grooves, the first grooves are positioned between the second grooves, the inner side walls of the two second grooves, which are close to each other, are respectively provided with a first through hole, the first through holes are communicated with the first grooves, the interior of each first groove is fixedly connected with a limiting plate, the upper surface of each limiting plate is provided with a second through hole, the interior of each second through hole is provided with a moving rod matched with the second through hole, the bottom surface of each moving rod is fixedly connected with a first inclined block, the outer surface of each moving rod is fixedly connected with a limiting block, the limiting blocks are positioned below the limiting plates, the upper surface of each limiting block is fixedly connected with a first strong spring, each first strong spring is sleeved with the moving rod, and the interior of each first through hole is provided with a positioning pin matched with the first through hole, and the one end that two locating pins are close to each other all extends to the inside of fixed slot, two the equal fixedly connected with second sloping block in a side that the locating pin was kept away from each other, and the inclined plane of second sloping block contacts with the inclined plane of first sloping block, every the equal fixedly connected with supporting shoe in surface of locating pin, every the equal fixedly connected with fixed block in inside of first through-hole, and the distance value between two fixed blocks is less than the distance value between two supporting shoes, two the fourth through-hole has all been seted up to a side that the fixed block is close to each other, and the locating pin is located the inside of fourth through-hole, two the equal fixedly connected with second powerful spring in a side that the supporting shoe is close to each other, and second powerful spring cup joints with the.

Furthermore, each upper surface of the movable rod is fixedly connected with a pull ring, and the diameter value of the pull ring is larger than that of the second through hole.

By adopting the technical scheme, the pull ring can enable the moving rod to be pulled more conveniently, so that the battery body is more convenient to disassemble.

Furthermore, the upper surface of the cover plate is fixedly connected with a handle, and the handle is positioned on the right side of the cover plate.

Through adopting above-mentioned technical scheme, the handle makes the apron open more easily, makes this new forms of energy battery facilitate the use more.

Furthermore, every the top of first powerful spring all with the bottom surface fixed connection of limiting plate, two the one end that the second powerful spring is close to each other respectively with two fixed block respective side fixed connection.

Through adopting above-mentioned technical scheme, first powerful spring can make the carriage release lever receive decurrent effort all the time, prevents that the locating pin from shifting out from the fixed slot at the in-process that carries out the fixing to battery body, leads to the insecure that battery body is fixed, and second powerful spring can drive the locating pin and shift out from the fixed slot at the in-process of carriage release lever rebound.

Furthermore, two symmetrical limiting holes are formed in the inner bottom wall of the first groove, the round pipe is located between the two limiting holes, two symmetrical limiting rods are fixedly connected to the bottom surface of the supporting plate, and the bottom end of each limiting rod penetrates through the corresponding limiting hole and extends to the inside of the first cavity.

Through adopting above-mentioned technical scheme, the gag lever post can prevent that the phenomenon that the backup pad appears blocking or slope at the in-process that removes, makes the backup pad conveniently go up and down more.

Furthermore, every the equal fixedly connected with dog in bottom surface of gag lever post, and the diameter value of dog is greater than the diameter value in spacing hole.

Through adopting above-mentioned technical scheme, the dog can prevent that the gag lever post from taking place the phenomenon that breaks away from at the in-process that removes with spacing hole, makes the backup pad more durable.

Furthermore, a gap is reserved between the left side surface of the cover plate and the inner side wall of the first groove, and a gap is reserved between the right side surface of the cover plate and the inner side wall of the first groove.

Through adopting above-mentioned technical scheme, make the apron more conveniently open, prevent that the dead phenomenon of card from appearing in the in-process of opening in the apron.

Compared with the prior art, this new energy automobile battery convenient to maintenance possesses following beneficial effect:

1. according to the invention, the pull ring is arranged, so that the moving rod can be pulled more conveniently, the battery body can be detached more conveniently, the cover plate can be opened more easily through the handle, the new energy battery can be used more conveniently, the screwed pipe can rotate more smoothly through the second bearing, the phenomenon that the screwed pipe is inclined or blocked in the rotating process is prevented, the rotating shaft can rotate more smoothly through the first bearing, and the phenomenon that the rotating shaft is inclined or blocked in the rotating process is prevented.

2. According to the battery fixing device, the first strong spring is arranged, the moving rod can be always under the downward acting force, the positioning pin is prevented from moving out of the fixing groove in the process of fixing the battery body, the battery body is prevented from being fixed insecurely, the second strong spring is arranged, the positioning pin can be driven to move out of the fixing groove in the process of moving the moving rod upwards, the third strong spring is arranged, the sliding block can drive the fixing pin to move leftwards all the time, and the cover plate can be fixed conveniently.

3. The battery body is provided with the cover plate, so that the battery body is more durable.

Drawings

FIG. 1 is a cross-sectional view of a front view of a base of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1-base, 2-transmission mechanism, 3-fixing mechanism, 4-fixing groove, 5-battery body, 6-first groove, 7-cover plate, 8-handle, 9-pull ring, 10-positioning groove, 11-first cavity, 12-fixing pin, 13-sliding block, 14-strip-shaped hole, 15-third strong spring, 16-sliding groove, 17-second cavity, 18-fifth through hole, 201-supporting plate, 202-limiting hole, 203-round tube, 204-threaded rod, 205-threaded tube, 206-positive and negative rotation motor, 207-limiting rod, 208-stop block, 209-rotating shaft, 210-first transmission wheel, 211-belt, 212-first bearing, 213-second transmission wheel, 214-second bearing, 301-a moving rod, 302-a second through hole, 303-a limiting plate, 304-a first strong spring, 305-a limiting block, 306-a first inclined block, 307-a first through hole, 308-a fixing block, 309-a positioning pin, 310-a fourth through hole, 311-a second strong spring, 312-a supporting block, 313-a second inclined block and 314-a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a new energy automobile battery convenient to maintenance, including base 1, first recess 6 has been seted up to base 1's upper surface, battery body 5 has been placed to the inside of first recess 6, fixed slot 4 has all been seted up to battery body 5's the left and right sides face, first cavity 11 has been seted up to base 1's inside, and first cavity 11 is located the below of first recess 6, drive mechanism 2 has been seted up to the inside of first cavity 11, fixed establishment 3 has been seted up to base 1's inside, and fixed establishment 3 is located the both sides of first recess 6.

The transmission mechanism 2 comprises a supporting plate 201, a limiting hole 202, a round pipe 203, a threaded rod 204, a threaded pipe 205, a forward and reverse rotation motor 206, a limiting rod 207, a stop block 208, a rotation shaft 209, a first transmission wheel 210, a belt 211, a first bearing 212, a second transmission wheel 213 and a second bearing 214, wherein the round pipe 203 is fixedly embedded on the inner bottom wall of the first groove 6, the round pipe 203 is communicated with the first cavity 11, the supporting plate 201 matched with the first groove 6 is placed inside the first groove 6, the bottom surface of the battery body 5 is contacted with the upper surface of the supporting plate 201, the threaded rod 204 is fixedly connected to the middle of the bottom surface of the supporting plate 201, the bottom end of the threaded rod 204 penetrates through the round pipe 203 and extends into the first cavity 11, the first bearing 212 is fixedly embedded on the right side of the inner bottom wall of the first cavity 11, the first bearing 212 can enable the rotation shaft 209 to rotate more smoothly, and prevent the rotation shaft 209 from inclining or, the right side of the top wall in the first cavity 11 is fixedly connected with a forward and reverse rotation motor 206, the forward and reverse rotation motor 206 represents clockwise rotation and anticlockwise rotation of a motor, the clockwise rotation of the motor is clockwise rotation of the motor, the anticlockwise rotation of the motor is anticlockwise rotation of the motor, the output end of the forward and reverse rotation motor 206 is fixedly connected with a rotation shaft 209, the outer surface of the bottom end of the rotation shaft 209 is fixedly connected with an inner ring of a first bearing 212, the outer surface of a rotation shaft 9 is fixedly connected with a first transmission wheel 210, the middle part of the inner bottom wall of the first cavity 11 is fixedly embedded with a second bearing 214, the second bearing 214 can enable the rotation of the threaded pipe 205 to be smoother, the phenomenon that the threaded pipe 205 inclines or is blocked in the rotating process is prevented, the inner ring of the second bearing 214 is fixedly connected with the threaded pipe 205, the inner ring of the threaded, therefore, the supporting plate 201 drives the battery body 5 to move up and down, the battery body 5 can be taken out or taken out conveniently, the second driving wheel 213 is fixedly connected to the outer surface of the threaded pipe 205, and the first driving wheel 210 and the second driving wheel 213 are in transmission connection through the belt 211.

The fixing mechanism 3 comprises moving rods 301, second through holes 302, limiting plates 303, a first strong spring 304, limiting blocks 305, first inclined blocks 306, first through holes 307, fixing blocks 308, positioning pins 309, fourth through holes 310, a second strong spring 311, supporting blocks 312, second inclined blocks 313 and second grooves 314, two symmetrical second grooves 314 are formed in the upper surface of the base 1, the first grooves 6 are located between the second grooves 314, the inner side walls, close to each other, of the two second grooves 314 are respectively provided with the first through holes 307, the first through holes 307 are communicated with the first grooves 6, the limiting plates 303 are fixedly connected inside each first groove 6, the second through holes 302 are formed in the upper surface of each limiting plate 303, the moving rods 301 matched with the second through holes 302 are placed inside each second through hole 302, the first inclined blocks 306 are fixedly connected to the bottom surface of each moving rod 301, the outer surface of each moving rod 301 is fixedly connected with a limiting block 305, the limiting block 305 is positioned below the limiting plate 303, the upper surface of each limiting block 305 is fixedly connected with a first strong spring 304, each first strong spring 304 is sleeved with the moving rod 301, a positioning pin 309 matched with the first through hole 307 is placed in each first through hole 307, one ends, close to each other, of the two positioning pins 309 extend into the fixing groove 4, one side surface, far away from each other, of the two positioning pins 309 is fixedly connected with a second inclined block 313, the inclined surface of the second inclined block 313 is contacted with the inclined surface of the first inclined block 306, the outer surface of each positioning pin 309 is fixedly connected with a supporting block 312, a fixing block 308 is fixedly connected in each first through hole 307, the distance value between the two fixing blocks 308 is smaller than the distance value between the two supporting blocks 312, a fourth through hole 310 is formed in one side surface, close to each other, of the two fixing blocks 308, and the locating pin 309 is located the inside of fourth through hole 310, and the side that two supporting shoes 312 are close to each other all fixedly connected with second powerful spring 311, and second powerful spring 311 cup joints with locating pin 309 mutually.

A cover plate 7 is arranged on the upper part of the inner side wall of the first groove 6, the left side of the upper surface of the cover plate 7 is fixedly hinged with the upper surface of the base 1 through a hinge, a positioning groove 10 is fixedly arranged on the right side surface of the cover plate 7, a second cavity 17 is arranged in the base 1, and second cavity 17 is located the right side of first recess 6, bar hole 14 has been seted up to the interior roof of second cavity 17, fifth through-hole 18 has been seted up to the inside wall of second cavity 17, spout 16 has been seted up to the interior roof of second cavity 17, the inside joint of spout 16 has slider 13, slider 13's top is run through bar hole 14 and is extended to base 1's top, slider 13's right flank fixedly connected with third powerful spring 15, third powerful spring 15 can make slider 13 drive fixed pin 12 move left all the time, conveniently fix apron 7, slider 13's left surface fixedly connected with fixed pin 12, the left end of fixed pin 12 runs through fifth through-hole 18 and extends to the inside of constant head tank 10.

Further, the upper surface of each movable rod 301 is fixedly connected with a pull ring 9, the diameter value of the pull ring 9 is larger than that of the second through hole 302, and the pull ring 9 can enable the movable rods 301 to be pulled more conveniently, so that the battery body 5 can be detached more conveniently.

Further, the upper surface of the cover plate 7 is fixedly connected with a handle 8, the handle 8 is located on the right side of the cover plate 7, the cover plate 7 is easier to open through the handle 8, and the new energy battery is more convenient to use.

Further, the top end of each first strong spring 304 is fixedly connected with the bottom surface of the limiting plate 303, one end, close to each other, of each second strong spring 311 is fixedly connected with one side surface of each of the two fixing blocks 308, the first strong spring 304 enables the moving rod 301 to always receive a downward acting force, the positioning pin 309 is prevented from being moved out of the fixing groove 4 in the process of fixing the battery body 5, the battery body 5 is prevented from being fixed and infirm, and the second strong spring 311 can drive the positioning pin 309 to be moved out of the fixing groove 4 in the process of upward movement of the moving rod 301.

Further, two symmetrical spacing holes 202 have been seted up to the inner bottom wall of first recess 6, and pipe 203 is located between two spacing holes 202, two symmetrical gag lever posts 207 of bottom surface fixedly connected with of backup pad 201, the bottom of every gag lever post 207 all runs through spacing hole 202 and extends to the inside of first cavity 11, gag lever post 207 can prevent backup pad 201 the phenomenon that the card is pause or the slope from appearing at the in-process that removes, makes backup pad 201 more conveniently go up and down.

Further, the bottom surface of each limit rod 207 is fixedly connected with a stop block 208, the diameter value of the stop block 208 is larger than that of the limit hole 202, the stop block 208 can prevent the limit rod 207 from being separated from the limit hole 202 in the moving process, the support plate 201 is more durable, and the stop block 208 can also prevent the threaded rod 204 from being separated from the threaded pipe 205 in the lifting process.

Further, the gap is left with the inside wall of first recess 6 to the left surface of apron 7, and the gap is left with the inside wall of first recess 6 to the right flank of apron 7, makes apron 7 conveniently open more, prevents that the dead phenomenon of card from appearing at the in-process of opening in apron 7.

The working principle is as follows: the forward and reverse rotation motor 206 is connected with a commercial power supply, when the battery body 5 needs to be replaced or maintained, the slide block 13 is pulled rightwards, the slide block 13 drives the fixing pin 12 to move rightwards, the handle 8 is held by a hand to open the cover plate 7, because the elastic force of the first strong spring 304 in a compressed state is greater than the elastic force of the second strong spring 311 in a compressed state, the pull ring 9 needs to be pulled by a hand, the moving rod 301 is enabled to move upwards, the moving rod 301 drives the first inclined block 306 to move upwards, the second inclined block 313 is far away from the fixing groove 4 under the action of the second strong spring 311 in a compressed state, the inner side wall of the second groove 314 far away from the second inclined block 313 blocks the second inclined block 313, the positioning pin 309 is prevented from being separated from the fourth through hole 310, then the forward and reverse rotation motor 206 is rotated, the rotating shaft 209 drives the threaded pipe 205 to rotate through the first transmission, screwed pipe 205 drives threaded rod 204 rebound, then drags battery body 5 rebound to backup pad 201, and when the upper surface of battery body 5 spills first recess 6, moves battery body 5 down, this new energy automobile battery convenient to maintenance simple structure, conveniently fixes battery body 5, has solved the inconvenient problem of maintaining of new energy automobile battery.

In the description of the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. It is noted that, herein, relational terms such as "first," "second," and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile battery convenient to maintenance, includes base (1), first recess (6) have been seted up to the upper surface of base (1), battery body (5), its characterized in that have been placed to the inside of first recess (6): fixing grooves (4) are formed in the left side surface and the right side surface of the battery body (5), a first cavity (11) is formed in the base (1), the first cavity (11) is located below the first groove (6), a transmission mechanism (2) is formed in the first cavity (11), a fixing mechanism (3) is formed in the base (1), and the fixing mechanism (3) is located on two sides of the first groove (6);

the transmission mechanism (2) comprises a supporting plate (201), a limiting hole (202), a circular tube (203), a threaded rod (204), a threaded tube (205), a forward and reverse rotation motor (206), a limiting rod (207), a stop block (208), a rotating shaft (209), a first transmission wheel (210), a belt (211), a first bearing (212), a second transmission wheel (213) and a second bearing (214);

the fixing mechanism (3) comprises a moving rod (301), a second through hole (302), a limiting plate (303), a first strong spring (304), a limiting block (305), a first inclined block (306), a first through hole (307), a fixing block (308), a positioning pin (309), a fourth through hole (310), a second strong spring (311), a supporting block (312), a second inclined block (313) and a second groove (314).

2. The new energy automobile battery convenient to maintain of claim 1, characterized in that: the novel anti-theft door is characterized in that a cover plate (7) is placed on the upper portion of the inner side wall of the first groove (6), the left side of the upper surface of the cover plate (7) is hinged to the upper surface of the base (1) through a hinge, a positioning groove (10) is fixedly formed in the right side surface of the cover plate (7), a second cavity (17) is formed in the base (1), the second cavity (17) is located on the right side of the first groove (6), a strip-shaped hole (14) is formed in the inner top wall of the second cavity (17), a fifth through hole (18) is formed in the inner side wall of the second cavity (17), a sliding groove (16) is formed in the inner bottom wall of the second cavity (17), a sliding block (13) is clamped in the sliding groove (16), the top end of the sliding block (13) penetrates through the strip-shaped hole (14) and extends to the upper portion of the base (1), and a third strong spring (, the left side face of the sliding block (13) is fixedly connected with a fixing pin (12), and the left end of the fixing pin (12) penetrates through the fifth through hole (18) and extends to the inside of the positioning groove (10).

3. The new energy automobile battery convenient to maintain according to claim 2, characterized in that: the inner bottom wall of the first groove (6) is fixedly embedded with a round pipe (203), the round pipe (203) is communicated with the first cavity (11), a supporting plate (201) matched with the first groove (6) is placed in the first groove (6), the bottom surface of the battery body (5) is in contact with the upper surface of the supporting plate (201), a threaded rod (204) is fixedly connected to the middle of the bottom surface of the supporting plate (201), the bottom end of the threaded rod (204) penetrates through the round pipe (203) and extends to the inside of the first cavity (11), a first bearing (212) is fixedly embedded on the right side of the inner bottom wall of the first cavity (11), a forward and reverse motor (206) is fixedly connected to the right side of the inner top wall of the first cavity (11), a rotating shaft (209) is fixedly connected to the output end of the forward and reverse motor (206), and the outer surface of the bottom end of the rotating shaft (209) is fixedly connected with the inner ring of the first bearing, the outer fixed surface of axis of rotation (209) is connected with first drive wheel (210), the fixed middle part of diapire is inlayed and is had second bearing (214) in first cavity (11), inner ring fixedly connected with screwed pipe (205) of second bearing (214), the outer surface threaded connection of the inner circle of screwed pipe (205) and threaded rod (204), the outer fixed surface of screwed pipe (205) is connected with second drive wheel (213), and first drive wheel (210) and second drive wheel (213) are connected through belt (211) transmission.

4. The new energy automobile battery convenient to maintain of claim 1, characterized in that: the upper surface of the base (1) is provided with two symmetrical second grooves (314), the first grooves (6) are located between the second grooves (314), the inner side walls, close to each other, of the two second grooves (314) are provided with first through holes (307), the first through holes (307) are communicated with the first grooves (6), the inside of each first groove (6) is fixedly connected with a limiting plate (303), the upper surface of each limiting plate (303) is provided with a second through hole (302), the inside of each second through hole (302) is provided with a moving rod (301) matched with the second through hole (302), the bottom surface of each moving rod (301) is fixedly connected with a first inclined block (306), the outer surface of each moving rod (301) is fixedly connected with a limiting block (305), and the limiting block (305) is located below the limiting plate (303), the upper surface of each limiting block (305) is fixedly connected with a first strong spring (304), each first strong spring (304) is sleeved with a moving rod (301), a positioning pin (309) matched with the first through hole (307) is placed in each first through hole (307), one end, close to each other, of each two positioning pins (309) extends into a fixing groove (4), one side surface, far away from each other, of each two positioning pins (309) is fixedly connected with a second inclined block (313), the inclined surface of each second inclined block (313) is in contact with the inclined surface of each first inclined block (306), the outer surface of each positioning pin (309) is fixedly connected with a supporting block (312), the inner part of each first through hole (307) is fixedly connected with a fixing block (308), and the distance value between the two fixing blocks (308) is smaller than the distance value between the two supporting blocks (312), two a fourth through hole (310) has all been seted up to the one side that fixed block (308) are close to each other, and locating pin (309) are located the inside of fourth through hole (310), two a side that supporting shoe (312) are close to each other all fixedly connected with second powerful spring (311), and second powerful spring (311) cup joint with locating pin (309) mutually.

5. The new energy automobile battery convenient to maintain of claim 1, characterized in that: every the upper surface fixed connection of carriage release lever (301) has pull ring (9), and the diameter value of pull ring (9) is greater than the diameter value of second through-hole (302).

6. The new energy automobile battery convenient to maintain according to claim 2, characterized in that: the upper surface of apron (7) fixed connection has handle (8), and handle (8) are located the right side of apron (7).

7. The new energy automobile battery convenient to maintain of claim 1, characterized in that: the top end of each first strong spring (304) is fixedly connected with the bottom surface of the limiting plate (303), and one ends, close to each other, of the two second strong springs (311) are fixedly connected with one side surface of each of the two fixing blocks (308).

8. The new energy automobile battery convenient to maintain of claim 1, characterized in that: two symmetrical limiting holes (202) are formed in the inner bottom wall of the first groove (6), the round pipe (203) is located between the two limiting holes (202), two symmetrical limiting rods (207) are fixedly connected to the bottom surface of the supporting plate (201), and the bottom end of each limiting rod (207) penetrates through the corresponding limiting hole (202) and extends to the inside of the first cavity (11).

9. The new energy automobile battery convenient to maintain of claim 1, characterized in that: the bottom surface of each limiting rod (207) is fixedly connected with a stop block (208), and the diameter value of each stop block (208) is larger than that of each limiting hole (202).

10. The new energy automobile battery convenient to maintain according to claim 2, characterized in that: a gap is reserved between the left side face of the cover plate (7) and the inner side wall of the first groove (6), and a gap is reserved between the right side face of the cover plate (7) and the inner side wall of the first groove (6).