CN115503659B

CN115503659B - Battery replacing device of new energy automobile

Info

Publication number: CN115503659B
Application number: CN202211463237.4A
Authority: CN
Inventors: 苏春
Original assignee: Jiangsu Changfei New Energy Special Purpose Vehicle Co ltd
Current assignee: Jiangsu Changfei New Energy Special Purpose Vehicle Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-10
Anticipated expiration: 2042-11-22
Also published as: CN115503659A

Abstract

The invention relates to the technical field of new energy automobile batteries, and provides a battery replacing device of a new energy automobile, which comprises a base, wherein a rotating seat which can stretch and rotate is arranged in the middle of the base, the upper end of the rotating seat is connected with a battery replacing frame and a disassembling unit which are symmetrically structured, the battery replacing frame and the disassembling unit are symmetrically connected to the upper end of the battery replacing frame, a charging box is arranged at the rear end of the base, and a battery replacing mechanism which can lift up and down is arranged in the middle of the charging box. Through setting up the frame is changed to lift pivoted rotation seat and symmetrical battery, the size and the mounted position of referring to old battery automatically are confirmed the mounted position of new battery, be convenient for dismantle the position of accomplishing the first storehouse of trading electricity and second storehouse of trading electricity of back direct replacement at old battery, the accurate installation that carries out the new battery, make in the new battery installation faster and accurate, improve the change efficiency of battery, and whole journey only need fix a position once, the simple operation.

Description

Battery replacing device of new energy automobile

Technical Field

The invention relates to the technical field of new energy automobile batteries, in particular to a battery replacing device of a new energy automobile.

Background

At present electric automobile's battery charging generally adopts quick charging stake to charge, nevertheless how shorten quick charge time, still hardly reach the requirement that fuel car fills promptly and goes away, adopt and fill electric pile not only consuming time but also too occupy the soil, the battery fills and trades the power station as a neotype battery charging solution, space utilization is high, the characteristics of consuming time weak point, current battery fills and trades the power station and mainly adopts the chassis and trades the electric mode, be about to lie in the power battery of vehicle chassis below and take out from the below, remove to the battery storage storehouse and charge, then take out the battery of full charge state from the battery storage storehouse, remove to the car bottom and install.

Above-mentioned fill and trade power station needs battery lift change device and battery location when taking out the battery of empty electricity battery and installation full charge state, then rail mounted tunnel stacker and battery lift change device butt joint, the battery is carried to the redrive battery handling device, whole process needs the cooperation of a plurality of mechanisms, the process is more loaded down with trivial details, and included location and butt joint many times, can't guarantee positioning accuracy, in addition, a battery frame for depositing and charge-discharge management function is general bulky, the battery that trades down from electric automobile is directly carried to the charging frame on, average displacement distance is must be great, change the battery in-process consuming time long and be not convenient for carry out accurate operation.

Therefore, the battery replacing device for the new energy automobile is improved.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the existing battery replacement device needs the matching, positioning and butt joint of a plurality of mechanisms, the process is complex, the positioning precision cannot be guaranteed, the average moving distance of the battery in the battery replacement process is large, the battery replacement process is long in time and accurate operation is not convenient to carry out.

(II) technical scheme

In order to achieve the purpose, the invention provides a battery replacing device of a new energy automobile, which comprises a base, wherein a rotating seat which can stretch and rotate is installed in the middle of the base, a battery replacing frame and a disassembling unit which are of a symmetrical structure are connected to the upper end of the rotating seat, the battery replacing frame and the disassembling unit are symmetrically connected to the upper end of the battery replacing frame, a charging box is installed at the rear end of the base, a vertically lifting battery replacing mechanism is installed in the middle of the charging box, the charging box supplies and charges a new battery, the battery replacing mechanism stretches left and right and moves up and down to take out a fully charged battery in the charging box and send the old battery into the charging box, the battery replacing mechanism and the battery replacing frame deliver and transmit the new and old batteries, the rotating seat drives the battery replacing frame and the disassembling unit to lift up and rotate up and down, and the symmetrical structure in the battery replacing frame and the disassembling unit symmetrically adjusts to automatically correct the clamping position of the new battery in the process of disassembling the battery.

The rotary seat comprises an expansion bracket, a gear is installed at the bottom of the expansion bracket, a first motor is connected to one side of the gear in a meshed mode, a rotary disc is fixedly connected to the upper end of the expansion bracket, two symmetrical shelves are installed at the upper end of the rotary disc, and sliding grooves parallel to the shelves are formed in the middle of the upper surface of the rotary disc.

The battery replacement frame comprises a first power conversion bin and a second power conversion bin which are symmetrical and a telescopic swing frame in an N shape, two connecting frames are symmetrically connected to the centers of the two ends of the telescopic swing frame in a sleeved mode respectively at the outer sides of the bottoms of the first power conversion bin and the second power conversion bin, sliding blocks are connected to the middle of the telescopic swing frame and the bottoms of the connecting frames, the sliding blocks are connected inside sliding grooves, and a second motor is mounted in the middle of the telescopic swing frame.

The positioning mechanism is sleeved inside a middle gap between the first power conversion cabin and the second power conversion cabin and comprises a supporting plate, a first electric telescopic rod in an I-shaped shape and a second electric telescopic rod in an X-shaped shape are sleeved on the upper end of the supporting plate, the front end of the first electric telescopic rod is connected with an outer baffle, and the outer end of the second electric telescopic rod is connected with an inner baffle.

The walking mechanism comprises a first cylinder, the upper end of the first cylinder is connected with a first base plate and a second base plate which are connected in a sleeved mode, and balls are sleeved on the upper surfaces of the first base plate and the second base plate in an all-uniform embedded mode.

The battery replacing mechanism comprises a second cylinder, the upper end of the second cylinder is connected with a transition frame, the outer side of the upper end of the transition frame is connected with an adjusting shaft, an electric screw rod is arranged inside the adjusting shaft, an adjusting block is sleeved on the outer side of the middle of the electric screw rod, a connecting plate is fixedly connected to the outer side of the adjusting block, and two clamping plates are symmetrically connected to the two ends of the connecting plate.

The charging box is a symmetrical multilayer charging frame, and charging sockets are mounted on two sides of the charging box.

The width values of the transition frame and the travelling mechanism are consistent, the travelling mechanism is located at the lowest point when the transition frame is located at the highest point, and the upper surfaces of the transition frame and the travelling mechanism are flush at the moment.

The disassembly units are symmetrically connected to the insides of the mounting boxes at two sides of the first power conversion bin and the second power conversion bin.

The front side of the base is provided with an inclined plane, and the two sides of the base are provided with wheel limiting grooves.

(III) advantageous effects

The invention provides a battery replacing device of a new energy automobile, which has the beneficial effects that:

1. through setting up the seat that rotates of going up and down pivoted, the battery of installation symmetry is changed the frame in rotation seat upper end, the first position of trading the storehouse subtend old battery, trade the adjustment that the storehouse carries out the position contrast of new battery through the second of symmetry, the size and the mounted position of referring to old battery are confirmed the mounted position of new battery, be convenient for dismantle the first position of trading electricity storehouse and the second in the completion back at old battery and trade the position in storehouse, the accurate installation that carries out new battery, make in the new battery installation more quick and accurate, improve the change efficiency of battery, and whole journey only need fix a position once, and convenient for operation.

2. Set up the charging case through the rear side at the base, trade electric mechanism at the mid-mounting of charging case, carry out the sliding that goes up and down in the charging case both sides through splint, make the battery get in the inside of charging case and put, the battery of being convenient for charges and the practicality, and trade the concatenation in-process that electric mechanism and battery change put up and snatch the battery or return through positioning mechanism, the operation is swift and safe, and the removal distance of battery is short, guarantees the safe in utilization of battery.

3. Through the setting at positioning mechanism and running gear, make new battery trade the storehouse inside through positioning mechanism and carry out walking all around at first, carry out the translation at the running gear upper surface, and running gear is with the promotion about the battery after the location, change the battery, and make the battery of change in-process remain stable, avoid the battery to drop and rock.

4. Set up the charging case through bottom one side at the base, the inside of charging case sets up trades electric mechanism, charges to the battery through the charging case to make trade electric mechanism and remove the selection to the battery, the battery of being convenient for is dismantled at the inside installation of charging case, shortens the displacement of battery, and the battery of being convenient for carries out quick replacement and charges.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a battery replacing device of a new energy vehicle provided by the present application;

fig. 2 is a rear view of a battery replacing device of a new energy vehicle according to the present application;

fig. 3 is a cross-sectional view of a battery replacing device of a new energy vehicle according to the present application;

fig. 4 is a schematic diagram of a battery replacing rack of a battery replacing device of a new energy automobile provided by the present application;

fig. 5 is a schematic structural diagram of a battery replacing mechanism of a battery replacing device of a new energy automobile provided by the application;

fig. 6 is a schematic structural view of a rotating seat of a battery replacing device of a new energy automobile provided by the application;

fig. 7 is a schematic structural view of a first battery replacing bin and a second battery replacing bin of a battery replacing device of a new energy automobile provided by the application;

fig. 8 is a schematic view of a positioning mechanism of a battery replacing device of a new energy automobile provided by the application;

fig. 9 is a schematic structural diagram of a running mechanism of a battery replacing device of a new energy automobile provided by the application.

In the figure: 1. a base; 2. a rotating seat; 21. a telescopic frame; 22. a turntable; 23. a shelf; 24. a chute; 25. a first motor; 26. a gear; 3. a battery replacement rack; 31. a first power change bin; 32. a second power change bin; 33. mounting a box; 34. a connecting frame; 35. a telescopic swing frame; 36. a second motor; 37. a slider; 38. a positioning mechanism; 381. a support plate; 382. a first electric telescopic rod; 383. an outer baffle; 384. a second electric telescopic rod; 385. an inner baffle; 39. a traveling mechanism; 391. a first cylinder; 392. a first backing plate; 393. a second backing plate; 4. disassembling the unit; 5. a battery replacement mechanism; 51. a second cylinder; 52. a transition frame; 53. an adjustment shaft; 54. an adjusting block; 55. a connecting plate; 56. a splint; 6. a charging box.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 9, the present embodiment provides a battery replacing device for a new energy automobile, which includes a base 1, a rotation seat 2 installed at the middle of the base 1 for telescopic rotation, a battery replacing rack 3 and a detaching unit 4 connected to the upper end of the rotation seat 2 and having a symmetrical structure, the battery replacing rack 3 and the detaching unit 4 are symmetrically connected to the upper end of the battery replacing rack 3, a charging box 6 is installed at the rear end of the base 1, a battery replacing mechanism 5 capable of moving up and down is installed at the middle of the charging box 6, the charging box 6 supplies a new battery and charges an old battery, the battery replacing mechanism 5 extends left and right and moves up and down to take out the full-charge battery in the charging box 6 and send the old battery into the charging box, the battery replacing mechanism 5 and the battery replacing rack 3 transfer the new and old battery, the rotation seat 2 drives the battery replacing rack 3 and the detaching unit 4 to move up and down and rotate, and the symmetrical structure inside the battery replacing rack 3 and the detaching unit 4 is symmetrically adjusted to automatically correct the clamping position of the new battery in the battery detaching process.

Rotate seat 2 and include expansion bracket 21, gear 26 is installed to expansion bracket 21's bottom, one side gear engagement of gear 26 is connected with first motor 25, expansion bracket 21's upper end fixedly connected with carousel 22, two shelves 23 of symmetry are installed to carousel 22's upper end, the spout 24 that shelf 23 is parallel is seted up at carousel 22's upper surface middle part, it installs battery replacement frame 3 and dismantlement unit 4 through rotating seat 2, make first trade electricity storehouse 31 and second trade electricity storehouse 32 through flexible swing span 35 and second motor 36 on rotating seat 2 position adjustment of symmetry, be convenient for adjust the mounted position of battery.

The battery replacing rack 3 comprises a first power exchanging bin 31 and a second power exchanging bin 32 which are symmetrical and an N-shaped telescopic swing rack 35, two connecting racks 34 are symmetrically connected to centers of two ends of the telescopic swing rack 35, the two connecting racks 34 are respectively sleeved on the outer sides of the bottoms of the first power exchanging bin 31 and the second power exchanging bin 32, sliding blocks 37 are connected to the middle of the telescopic swing rack 35 and the bottom of the connecting racks 34, the sliding blocks 37 are slidably connected inside the sliding grooves 24, a second motor 36 is installed in the middle of the telescopic swing rack 35, the upper ends of the first power exchanging bin 31 and the upper end of the second power exchanging bin 32 are erected on the shelf 23, the bottom ends of the first power exchanging bin 31 and the lower end of the second power exchanging bin 32 are connected inside the sliding grooves 24 through the sliding blocks 37 and the telescopic swing rack 35, the middle width of the first power exchanging bin 31 and the second power exchanging bin 32 is adjusted, the positions of the first power exchanging bin 31 and the second power exchanging bin 32 are aligned with a battery, and the use precision of the device is improved.

The positioning mechanism 38 is sleeved in the middle gap between the first power conversion cabin 31 and the second power conversion cabin 32, the positioning mechanism 38 comprises a supporting plate 381, an I-shaped first electric telescopic rod 382 and an X-shaped second electric telescopic rod 384 are sleeved at the upper end of the supporting plate 381, the front end of the first electric telescopic rod 382 is connected with an outer baffle 383, the outer end of the second electric telescopic rod 384 is connected with an inner baffle 385, the upper end face of the inner baffle 385 is higher than the upper surfaces of the first power conversion cabin 31 and the second power conversion cabin 32, the battery exchange is carried out in the interior of the power conversion mechanism 5 conveniently through the positioning mechanism 38, the batteries are clamped at two sides after the battery exchange, the batteries are driven to slide in a translation mode in the clamping process, the positions of the batteries are adjusted, and the batteries are convenient to install and replace.

Running gear 39 has all been cup jointed to the inside in first trade electricity storehouse 31 and second trade electricity storehouse 32, and running gear 39 includes first cylinder 391, and the upper end of first cylinder 391 is connected with first backing plate 392 and the second backing plate 393 that cup joint, and the ball has been cup jointed to the gomphosis that the upper surface of first backing plate 392 and second backing plate 393 is all even, and running gear 39's setting is convenient for drive the light parallel sliding that carries on of battery, avoids the wearing and tearing of battery bottom.

Trade motor structure 5 and include second cylinder 51, the upper end of second cylinder 51 is connected with transition frame 52, the upper end outside of transition frame 52 is connected with regulating shaft 53, the inside of regulating shaft 53 is equipped with electronic lead screw, regulating block 54 has been cup jointed in the electronic lead screw middle part outside, regulating block 54 outside fixedly connected with connecting plate 55, the both ends symmetry of connecting plate 55 is connected with two splint 56, splint 56 slides about regulating shaft 53 under regulating block 54's drive, carry out the dismouting to the inside battery of charging case 6, and go up and down with the battery transition on transition frame 52, guarantee the stable safety of battery, avoid the battery to produce the accident under long distance transporting.

Charging case 6 is the multilayer charging frame of symmetry, and charging socket is all installed to charging case 6's both sides, and charging case 6 is convenient for while charges a plurality of batteries, and with the integrated installation of base 1 the save set volume of being convenient for, shortens the transportation length of battery, the quick electricity of being convenient for device trades the use.

The width values of the transition frame 52 and the traveling mechanism 39 are consistent, the traveling mechanism 39 is located at the lowest point when the transition frame 52 is located at the highest point, the upper surfaces of the transition frame 52 and the traveling mechanism 39 are flush, the transition frame 52 adjusts the height under the expansion and contraction of the second cylinder 51, the battery can be conveniently moved to the transition frame 52 from the charging box 6, the battery can be conveniently moved when the transition frame 52 is flush with the traveling mechanism 39, the battery can be conveniently accurately found in the installation position, and the installation efficiency of the battery is improved.

The quantity of dismantling unit 4 is two sets of, and two hinder the inside of dismantling 4 symmetric connections of unit at first electricity change storehouse 31 and second electricity change storehouse 32 both sides mounting box 33, and the setting of dismantling unit 4 is convenient for carry out quick bolt adjustment when first electricity change storehouse 31 or second electricity change storehouse 32 are dismantled the installation, improves the machining efficiency of device.

The front side of base 1 is equipped with the inclined plane, and base 1's both sides are equipped with the wheel spacing groove, and base 1 raises the automobile body wholly, is convenient for change the battery by the chassis below, is convenient for guarantee the car and is trading the safety of electric in-process, avoids car and battery damage of falling.

Specifically, this new energy automobile's battery replacement device is when using: the automobile runs to the upper part of the base 1 along the slope of the base 1, the battery selection is carried out in the charging box 6 by the battery replacing mechanism 5, the fully charged battery is taken out, the battery is fed into the first battery replacing bin 31 through the transition frame 52 and the positioning mechanism 38, then the battery is enclosed in the middle of the first battery replacing bin 31 through the positioning mechanism 38, the rotating seat 2 drives the battery replacing frame 3 and the disassembling unit 4 to move upwards to the battery position of the automobile chassis, the edge of the old battery at the bottom of the automobile is clamped through the positioning mechanism 38 and the traveling mechanism 39 on the second battery replacing bin 32, and the positioning mechanism 38 and the traveling mechanism 39 in the first battery replacing bin 31 are driven to synchronously move in the moving process of the positioning mechanism 38 and the traveling mechanism 39 in the second battery replacing bin 32, so that the batteries in the middle of the positioning mechanism 38 and the traveling mechanism 39 in the first battery replacing bin 31 and the second battery replacing bin 32 are centrally and symmetrically aligned, then, the old battery is disassembled through the disassembling units 4 at two sides of the second electricity changing bin 32, the disassembled old battery is stored in the second electricity changing bin 32, the rotating seat 2 drives the battery replacing frame 3 to overturn by one hundred eighty degrees, the positions of the first electricity changing bin 31 and the second electricity changing bin 32 are replaced, the new battery in the first electricity changing bin 31 is installed through the disassembling units 4 by using opposite operation to complete the electricity changing of the battery, and then the old battery is sent back to the inside of the electricity changing mechanism 5 through the positioning mechanism 38 in the second electricity changing bin 32, the old battery is pushed into the charging box 6 through the electricity changing mechanism 5 to be charged, the vehicle can normally run after electricity changing, the whole operation is convenient and fast, and the new battery can be positioned and installed only by tracing the position of the old battery for one time, the installation and positioning of redundant batteries are reduced, and the battery replacement efficiency is improved.

The above embodiments are only for illustrating the present invention and are not to be construed as limiting the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.

Claims

1. The utility model provides a new energy automobile's battery replacement device, includes base (1), its characterized in that: the middle part of base (1) is equipped with flexible pivoted and rotates seat (2), rotate seat (2) and include expansion bracket (21), gear (26) is installed to the bottom of expansion bracket (21), one side gear engagement of gear (26) is connected with first motor (25), the upper end fixedly connected with carousel (22) of expansion bracket (21), two shelves (23) of symmetry are installed to the upper end of carousel (22), spout (24) that shelf (23) are parallel are seted up at the upper surface middle part of carousel (22), the upper end of rotating seat (2) is connected with battery change frame (3) and two sets of dismantlement unit (4), battery change frame (3) is including the first electricity changing storehouse (31) and the second electricity changing storehouse (32) of symmetry and the expansion bracket (35) of N word form, the both ends central symmetry of expansion bracket (35) is connected with two links (34), two links (34) are connected with in connection of link (34) are connected with slider (37) in the bottom outside of first electricity changing storehouse (31) and second electricity changing storehouse (32) respectively, the slider (37) and the slider (37) of expansion bracket (35) and slider (37) and slider (36) are all installed in the middle part of expansion bracket (34), the connection of battery change frame (3) symmetry is two sets of in the upper end of rotating seat (2), dismantle the both sides at battery change frame (3) of connection of unit (4) symmetry, charging box (6) are installed to the rear end of base (1), the mid-mounting of charging box (6) has the battery replacement mechanism (5) of oscilaltion, charging box (6) provide new battery and charge to old battery, battery replacement mechanism (5) left and right sides is flexible and reciprocate to take out the battery of the inside full state of charging box (6) and send into old battery and charge, battery replacement mechanism (5) and battery change frame (3) hand-over transmission to new and old battery, rotate seat (2) and drive battery change frame (3) and dismantle unit (4) oscilaltion and rotation, change storehouse (32) through the second and carry out the centre gripping of edge to the old battery of car bottom, drive first electricity storehouse (31) simultaneously and carry out synchronous adjustment and removal, make first electricity storehouse (31) and second electricity change the inside electricity storehouse (32) and adjust the inside battery of symmetry and carry out the symmetry center and carry out the counterpoint structure of new battery and dismantle in the battery and carry out the symmetry and correct the process of battery replacement frame (3).

2. The battery replacing device for the new energy automobile according to claim 1, wherein: inside positioning mechanism (38) of having cup jointed in the middle space in first electricity changing storehouse (31) and second electricity changing storehouse (32), positioning mechanism (38) are including backup pad (381), the upper end of backup pad (381) has cup jointed I-shaped's first electric telescopic handle (382) and X-shaped's second electric telescopic handle (384), the front end of first electric telescopic handle (382) is connected with outer baffle (383), the outer end of second electric telescopic handle (384) is connected with interior baffle (385).

3. The battery replacing device for the new energy automobile according to claim 1, wherein: the inside in first trade electricity storehouse (31) and second trade electricity storehouse (32) has all cup jointed running gear (39), running gear (39) include first cylinder (391), the upper end of first cylinder (391) is connected with first backing plate (392) and second backing plate (393) that cup joint, the gomphosis that the upper surface of first backing plate (392) and second backing plate (393) is all even has cup jointed the ball.

4. The battery replacing device for the new energy automobile according to claim 3, wherein: trade electric mechanism (5) and include second cylinder (51), the upper end of second cylinder (51) is connected with transition frame (52), the upper end outside of transition frame (52) is connected with regulating spindle (53), the inside of regulating spindle (53) is equipped with electronic lead screw, and regulating block (54) have been cup jointed in the electronic lead screw middle part outside, regulating block (54) outside fixedly connected with connecting plate (55), the both ends symmetry of connecting plate (55) is connected with two splint (56).

5. The battery replacing device for the new energy automobile according to claim 1, wherein: the charging box (6) is a symmetrical multilayer charging frame, and charging sockets are mounted on two sides of the charging box (6).

6. The battery replacing device for the new energy automobile according to claim 4, wherein: the width values of the transition frame (52) and the travelling mechanism (39) are consistent, the travelling mechanism (39) is located at the lowest point when the transition frame (52) is located at the highest point, and the upper surfaces of the transition frame (52) and the travelling mechanism (39) are flush.

7. The battery replacing device for the new energy automobile according to claim 1, wherein: the number of the disassembling units (4) is two, and the disassembling units (4) are symmetrically connected inside the mounting boxes (33) on two sides of the first power conversion bin (31) and the second power conversion bin (32).

8. The battery replacing device for the new energy automobile according to claim 1, wherein: the front side of the base (1) is provided with an inclined plane, and two sides of the base (1) are provided with wheel limiting grooves.