CN211892913U

CN211892913U - Structure for automatically replacing battery on electric car

Info

Publication number: CN211892913U
Application number: CN202020058561.8U
Authority: CN
Inventors: 唐志勇; 邹桃军; 蓝承亿
Original assignee: Neijiang Jinhong Crankshaft Co ltd
Current assignee: Neijiang Jinhong Crankshaft Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-10
Anticipated expiration: 2030-01-10

Abstract

The utility model provides a be applied to structure that supplies automatic battery that trades on trolley-bus relates to electric trolley spare part technical field, it includes the battery box, the door that trades has been seted up to one side of battery box, there is the battery through guide rail sliding connection in the battery box, the one end that the battery is close to the door that trades is fixed with the push-and-pull portion, door department that trades is provided with brake lever mechanism, brake lever mechanism is including rotating the pivot of connecting on the battery box, the pivot is connected on the motor, the vertical fixation has the gag lever post in the pivot, be provided with the recess that supplies the gag lever post to fall the embedding in the push-and. The problem of among the prior art electric trolley's battery change inconvenient is solved.

Description

Structure for automatically replacing battery on electric car

Technical Field

The utility model relates to an electric trolley spare part technical field especially relates to a be applied to the structure that supplies automatic battery replacement on the trolley-bus.

Background

With the popularization of automation, more and more unmanned trolleys for automatically transporting goods appear in factories, and the labor intensity of workers is reduced by completing some basic work through the unmanned trolleys, such as AGV trolleys. The trolleys are generally electric, but the batteries of the trolleys are used up quickly due to the fact that cargoes are carried all the time, in the prior art, the trolleys are usually driven to a special charging device to be charged after the electric quantity is exhausted, so that the trolleys cannot work during charging, the working efficiency is reduced, or the trolleys are quickly recovered to work through manual replacement of standby batteries, but due to the fact that the batteries are heavy, the labor intensity of workers is high due to manual replacement of the batteries, a large amount of manpower is consumed, and the replacement efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem among the prior art, the utility model provides a be applied to the structure that supplies automatic battery replacement on the trolley-bus, solved among the prior art inconvenient problem of battery change of electronic dolly.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the utility model provides a be applied to and supply automatic structure of trading battery on trolley-bus, it includes the battery box, the door of trading has been seted up to one side of battery box, there is the battery through guide rail sliding connection in the battery box, the one end that the battery is close to the door of trading is fixed with push-and-pull portion, door department of trading is provided with brake lever mechanism, brake lever mechanism is including rotating the pivot of connecting on the battery box, the pivot is connected on the motor, the vertical fixation has the gag lever post in the pivot, be provided with the recess that supplies the gag lever post to fall the embedding in the push-and-.

Further, the lower part of one end of the limiting rod, which is adjacent to the rotating shaft, is connected to the battery box through a spring which is arranged in an inclined mode.

Furthermore, a limiting block for limiting one end of the limiting rod, which is far away from the rotating shaft, is arranged on the battery box.

Further, the rotating shaft is rotatably connected to the supporting seat, the supporting seat is fixed on the side wall of the battery box, and the motor is detachably connected to the supporting seat.

Furthermore, a socket electrically connected with a plug on the battery is connected to the battery box, and the socket is arranged on the opposite side of the power change door.

Further, a pressure sensor is arranged on the socket.

Further, an electrical interface is arranged on the battery box.

Furthermore, the guide rail comprises sliding blocks fixed on two sides of the bottom end of the battery and sliding grooves fixed on the bottom plate of the battery box and used for the sliding blocks to insert and slide.

The utility model has the advantages that: by arranging the structure in the scheme on the electric car, the battery on the electric car can be replaced in time, so that the electric car cannot stop working for too long time due to battery exhaustion, and the working benefit of the electric car is improved; and the plugging state of the battery plug and the socket is detected through the arranged pressure sensor, the motor controls the limiting rod to fall down or raise to realize whether the battery is allowed to be replaced, the automation is convenient to realize, the labor is saved, and the battery replacing efficiency is improved.

Drawings

Fig. 1 is a perspective view of a structure for automatically replacing a battery applied to an electric vehicle when the battery is replaced.

Fig. 2 is a perspective view of a structure for automatically replacing a battery applied to an electric car after the battery is replaced.

Wherein, 1, a battery box; 11. a power change gate; 2. a battery; 3. a guide rail; 31. a slider; 32. a chute; 4. a push-pull section; 41. a groove; 5. a brake lever mechanism; 51. a rotating shaft; 52. a motor; 53. a limiting rod; 54. a spring; 55. a limiting block; 56. a supporting seat; 6. a socket; 7. a pressure sensor; 8. an electrical interface.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1 and 2, the structure for automatically replacing the battery applied to the electric vehicle includes a battery box 1, a power replacing door 11 is opened on one side of the battery box 1, the battery 2 is slidably connected to the battery box 1 through a guide rail 3, a socket 6 electrically connected to a plug on the battery 2 is connected to the battery box 1, and the socket 6 is disposed on the opposite side of the power replacing door 11. The socket 6 is provided with a pressure sensor 7. The guide rail 3 includes sliding blocks 31 fixed to both sides of the bottom end of the battery 2 and sliding grooves 32 fixed to the bottom plate of the battery case 1 and into which the sliding blocks 31 are inserted and slid. The battery box 1 is provided with an electrical interface 8. The electrical interface 8 is used for connection with a control system on the charging station.

The one end that battery 2 is close to trading electric door 11 is fixed with push-and-pull portion 4, trades electric door 11 department and is provided with brake lever mechanism 5, through the position of the fixed battery of brake lever mechanism 5, guarantees being connected of plug and socket 6 on battery 2, and when needing to trade the battery, brake lever mechanism 5 is decontroled battery 2 for battery 2 can pull out battery box 1 and change through the hydraulic means who sets up on the charging station.

The brake lever mechanism 5 comprises a rotating shaft 51 rotatably connected to the battery box 1, the rotating shaft 51 is connected to a motor 52, a limiting rod 53 is vertically fixed on the rotating shaft 51, and a groove 41 for allowing the limiting rod 53 to fall and be embedded is formed in the push-pull part 4. The lower portion of one end of the stopper rod 53 adjacent to the rotation shaft 51 is connected to the battery case 1 by a spring 54 arranged obliquely. The battery box 1 is provided with a limiting block 55 for limiting one end of the limiting rod 53 far away from the rotating shaft 51. The rotating shaft 51 is rotatably connected to the supporting base 56, the supporting base 56 is fixed to the side wall of the battery box 1, and the motor 52 is detachably connected to the supporting base 56.

When the electric quantity of the trolley is insufficient, the trolley moves to a battery replacing station, after the trolley reaches a specified position and is electrically connected with the station, a limiting rod 53 rotates 90 degrees anticlockwise and keeps under the driving of a motor 52, the limiting rod 53 is separated from a groove 41, a spring 54 is stretched to be in a tightening state at the moment, the battery replacing station utilizes a hydraulic device to grasp a push-pull part 4 to pull out a battery to be charged and push in other charged batteries, all the batteries have the same structure, a sliding block 31 below the battery is pushed into a sliding groove 32 to push the battery into a battery box 1, a concave plug of the battery is contacted and connected with a socket 6 on the inner wall of the battery box 1, when the battery contacts a pressure sensor 7 on the inner wall of a trolley body, the hydraulic device stops pushing, then the motor 52 drives the limiting rod 53 to rotate clockwise to zero degree, the middle part of the limiting rod 53 is contacted with the groove 41, one end, far away from a rotating shaft, the battery is clamped, the motor 52 is powered off at the moment, and the limiting rod 53 cannot rotate randomly due to the action of the spring 54, so that the automatic replacement of the battery is completed.

Claims

1. The utility model provides a supply structure of automatic battery replacement for being applied to on trolley-bus, its characterized in that includes battery box (1), power change door (11) have been seted up to one side of battery box (1), there is battery (2) through guide rail (3) sliding connection in battery box (1), battery (2) are close to the one end of power change door (11) is fixed with push-and-pull portion (4), power change door (11) department is provided with brake lever mechanism (5), brake lever mechanism (5) including rotate connect in pivot (51) on battery box (1), pivot (51) are connected on motor (52), vertically fixed stopper rod (53) on pivot (51), be provided with on push-and-pull portion (4) and supply stopper rod (53) fall embedding recess (41).

2. The structure for an automatic battery replacement applied to an electric vehicle according to claim 1, wherein a lower portion of one end of the stopper rod (53) adjacent to the rotating shaft (51) is connected to the battery case (1) by a spring (54) arranged obliquely.

3. The structure for automatically replacing batteries applied to the electric vehicle according to claim 1 or 2, wherein a limiting block (55) for limiting one end of the limiting rod (53) far away from the rotating shaft (51) is arranged on the battery box (1).

4. The structure for automatic battery replacement in electric vehicles according to claim 1, wherein the shaft (51) is rotatably connected to a support (56), the support (56) is fixed to a side wall of the battery box (1), and the motor (52) is detachably connected to the support (56).

5. The structure for the automatic battery replacement on an electric vehicle according to claim 1, characterized in that a socket (6) electrically connected to a plug on the battery (2) is connected to the battery box (1), and the socket (6) is disposed on the opposite side of the power change door (11).

6. The structure for an automatic battery replacement on an electric vehicle according to claim 5, characterized in that a pressure sensor (7) is provided on the socket (6).

7. The structure for the automatic battery replacement applied to the electric vehicle according to claim 1, characterized in that an electrical interface (8) is provided on the battery box (1).

8. The structure for automatic battery replacement applied to electric vehicles according to claim 1, wherein the guide rail (3) comprises sliding blocks (31) fixed to both sides of the bottom end of the battery (2) and sliding grooves (32) fixed to the bottom plate of the battery box (1) and allowing the sliding blocks (31) to slide in an inserted manner.