CN218112598U

CN218112598U - Battery changing station

Info

Publication number: CN218112598U
Application number: CN202222241526.1U
Authority: CN
Inventors: 王细冬
Original assignee: Shenzhen Dafu New Energy Co ltd
Current assignee: Shenzhen Dafu New Energy Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-12-23
Anticipated expiration: 2032-08-24

Abstract

The application provides a trade power station, above-mentioned trade power station includes base and battery conveyor, battery conveyor includes actuating mechanism, install the delivery track on the base, and slidable mounting is in the battery tray on delivery track, the delivery track has trades the power station, the battery tray has first battery and places the position and the position is placed to the second battery, the battery tray is placed the position in first battery and the position is placed to the second battery and is equipped with the locating component who is used for fixed battery package respectively, actuating mechanism is used for driving the battery tray and removes along the delivery track, so that first battery is placed the position or the position is placed to the second battery and is removed to trading on the power station. The application provides a trade power station places the position through set up first battery on battery tray and second battery to make first battery place the position and the second battery places the position and distributes along transfer orbit's length direction, effectively simplified getting of battery package and put the flow, thereby effectively improved trade electric efficiency that trades the power station, shortened user's latency by a wide margin.

Description

Battery changing station

Technical Field

The application belongs to the technical field of electric automobile battery replacement, and more specifically relates to a trade power station.

Background

At present, in a conventional battery replacing method of a battery replacing station, after an electric vehicle drives into the battery replacing station, a power-deficient battery pack in the electric vehicle is detached through a battery replacing device, then the power-deficient battery pack is conveyed to a position where a battery taking and placing device is located through a battery conveying device, the power-deficient battery pack is placed into a battery storage rack through the battery taking and placing device, then a fully charged battery pack is taken out of the battery storage rack through the battery taking and placing device and placed on the battery conveying device, then the fully charged battery pack is conveyed to the battery replacing device through the battery conveying device, and finally the fully charged battery pack is installed in the electric vehicle through the battery replacing device. Therefore, the battery replacing method needs to take a long time to pick and place the battery pack, so that the battery replacing efficiency of the battery replacing station is greatly reduced, and the waiting time of a user is greatly prolonged.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a trade power station to solve the power station among the prior art and because need spend longer time getting the battery package and put and lead to trading the technical problem that the power efficiency of trading the power station is difficult to promote.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: the utility model provides a trade power station, includes base and battery conveyor, battery conveyor include actuating mechanism, install in delivery track on the base to and slidable mounting in battery tray on the delivery track, the delivery track has trades the electric station, battery tray has along the first battery that delivery track's length direction distributes places the position and the position is placed to the second battery, battery tray in first battery place the position with the position is placed to the second battery is equipped with the locating component who is used for fixed battery package respectively, actuating mechanism is used for the drive battery tray is followed the delivery track removes, so that first battery place the position or the position is placed to the second battery move to trade on the electric station.

Optionally, the positioning assembly comprises a first positioning piece and a second positioning piece which are opposite and arranged at an interval, and the first positioning piece and the second positioning piece are matched to clamp the battery pack.

Optionally, the first positioning element and the second positioning element are arranged oppositely along the conveying direction of the conveying track.

Optionally, one side of the first positioning element facing the second positioning element is provided with a first guiding-in inclined plane, and one side of the second positioning element facing the first positioning element is provided with a second guiding-in inclined plane.

Optionally, the installation cavity has been seted up to the base, the installation cavity with trade the electric station just to setting up, trade the power station still including trading the electric installation, trade the electric installation and include climbing mechanism and a plurality of dismouting mechanism, climbing mechanism including install in the jacking subassembly in the installation cavity, and connect in the power take off end's of jacking subassembly support, it is a plurality of dismouting mechanism all install in on the support, the jacking subassembly is used for the drive the support is followed the degree of depth direction reciprocating motion of installation cavity.

Optionally, the battery tray has a first through hole for the detachment mechanism to pass through at the first battery placement position, and the battery tray has a second through hole for the detachment mechanism to pass through at the second battery placement position.

Optionally, the jacking assembly comprises a driver, a multi-connecting-rod telescopic member and a mounting seat, the mounting seat is mounted in the mounting cavity, one end of the multi-connecting-rod telescopic member is connected with the mounting seat, the other end of the multi-connecting-rod telescopic member is connected with the support, and the driver is used for driving the multi-connecting-rod telescopic member to move in a telescopic mode along the depth direction of the mounting cavity so as to drive the support to move.

Optionally, the driver includes a motor, a screw and a ball nut, one end of the screw is connected to a power output end of the motor, the ball nut is in threaded connection with the screw, and the multi-link telescopic member is connected to the ball nut.

Optionally, the base is further provided with a conveying groove, the mounting cavity is formed in the bottom of the conveying groove, and the conveying rail is mounted in the conveying groove.

Optionally, the conveying track includes a track body and a slide rail disposed on the track body, and the battery tray is provided with a slider slidably mounted on the slide rail.

The application provides a trade power station has following beneficial effect at least: compared with the prior art, the power exchanging station has the advantages that the first battery placing position and the second battery placing position are arranged on the battery tray, the first battery placing position and the second battery placing position are distributed along the length direction of the conveying track, before an electric automobile drives into the power exchanging station, a full-charge battery pack can be placed on the first battery placing position, the full-charge battery pack is fixed through the positioning assembly arranged on the first battery placing position, after the preparation work is completed, the electric automobile is driven into the power exchanging station, the battery tray is driven by the driving mechanism to move along the conveying track, the second battery placing position is moved to the power exchanging station, then a power-deficient battery pack in the electric automobile is detached and placed on the second battery placing position, the power-deficient battery pack is fixed through the positioning assembly arranged on the second battery placing position, the battery tray is driven by the driving mechanism to move along the conveying track, the first battery placing position is moved to the power exchanging station, the full-charge pack placed on the first battery placing position is installed on the electric automobile, and the electric automobile is replaced by the battery pack. So, drive into at electric automobile and trade the power station to the in-process of accomplishing the installation operation of full-electricity battery package, insufficient voltage battery package can directly place on the position is placed to the second battery after dismantling from electric automobile, then actuating mechanism drive battery tray removes along transfer orbit, so that first battery is placed the position and is removed to trading the power station, can place the full-electricity battery package of position with first battery and install on electric automobile, the flow of getting of battery package has effectively been simplified, thereby effectively improved the power efficiency that trades the power station, user's latency has been shortened by a wide margin.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a power swapping station provided in an embodiment of the present application;

fig. 2 is a schematic side view of the power swapping station shown in fig. 1;

FIG. 3 isbase:Sub>A schematic cross-sectional view of the power swapping station shown in FIG. 2 along the line A-A;

FIG. 4 is a schematic structural diagram of a battery conveying device in the battery swapping station shown in FIG. 3;

fig. 5 is a schematic structural diagram of a power swapping device in the power swapping station shown in fig. 3.

Wherein, in the figures, the respective reference numerals:

100. a base; 110. mounting a concave cavity; 120. a conveying groove;

200. a battery transport device; 210. a drive mechanism; 220. a conveying track; 221. a battery replacement station; 222. a track body; 223. a slide rail; 230. a battery tray; 231. a first battery placing position; 232. a second battery placing position; 233. a positioning assembly; 2331. a first positioning member; 2332. a second positioning member; 234. a first through hole; 235. a second through hole;

300. a battery replacement device; 310. a jacking mechanism; 311. a jacking assembly; 3111. a driver; 3112. a multi-link telescoping member; 3113. a mounting base; 312. a support; 320. and a disassembling and assembling mechanism.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The application provides a trade power station, should trade the power station and be used for changing the operation to electric automobile's battery package, now combine the figure to explain the trade power station that this application embodiment provided.

Referring to fig. 1 to 4, the battery swapping station includes a base 100 and a battery conveying device 200, the battery conveying device 200 includes a driving mechanism 210, a conveying rail 220 and a battery tray 230, the conveying rail 220 is mounted on the base 100, the conveying rail 220 has a swapping station 221, the battery tray 230 is slidably mounted on the conveying rail 220, the battery tray 230 has a first battery placing position 231 and a second battery placing position 232, the first battery placing position 231 and the second battery placing position 232 are distributed along a length direction of the conveying rail 220, the battery tray 230 is respectively provided with a positioning assembly 233 for fixing a battery pack at the first battery placing position 231 and the second battery placing position 232, and the driving mechanism 210 is configured to drive the battery tray 230 to move along the conveying rail 220, so that the first battery placing position 231 or the second battery placing position 232 moves onto the swapping station 221.

The driving mechanism 210 includes various types, such as a belt driving mechanism, a rack and pinion driving mechanism, and the like, and is not particularly limited herein.

Compared with the prior art, the power exchange station provided by the application has the advantages that the first battery placing position 231 and the second battery placing position 232 are arranged on the battery tray 230, the first battery placing position 231 and the second battery placing position 232 are distributed along the length direction of the conveying track 220, before an electric vehicle drives into the power exchange station, a full-charge battery pack can be placed on the first battery placing position 231, the full-charge battery pack is fixed through the positioning assembly 233 arranged on the first battery placing position 231, after the preparation work is completed, the electric vehicle drives into the power exchange station, then the driving mechanism 210 drives the battery tray 230 to move along the conveying track 220, so that the second battery placing position 232 moves to the power exchange station 221, then a power-deficient battery pack in the electric vehicle is detached and placed on the second battery placing position 232, the power-deficient battery pack is fixed through the positioning assembly 233 arranged on the second battery placing position 232, the driving mechanism 210 drives the battery tray 230 to move along the conveying track 220, so that the first battery placing position 231 is placed on the second battery placing position 231, and then the full-charge battery pack is installed on the electric vehicle. So, at electric automobile drive-in trade power station to the in-process of accomplishing the installation operation of full-charge battery package, can directly place on second battery placement position 232 after insufficient voltage battery package is dismantled from electric automobile, then actuating mechanism 210 drive battery tray 230 moves along delivery track 220, so that first battery placement position 231 removes to trade power station 221, can place the full-charge battery package of position 231 with first battery and install electric automobile on, the flow of getting of battery package has effectively been simplified, thereby effectively improved the trade electric efficiency of trading the power station, user's latency has been shortened by a wide margin.

In one embodiment of the present application, referring to fig. 4, the positioning assembly 233 comprises a first positioning member 2331 and a second positioning member 2332 which are oppositely and separately arranged, and the first positioning member 2331 and the second positioning member 2332 cooperate to hold the battery pack. After the battery pack is placed on the first battery placing position 231 or the second battery placing position 232, the first positioning member 2331 abuts against one side of the battery pack, and the second positioning member 2332 abuts against the other side of the battery pack to clamp and fix the battery pack, so that the situation that the battery pack is displaced in the conveying process is avoided, and the battery pack can be aligned to a battery pack mounting area of the electric automobile after reaching the battery replacing station 221.

In the above embodiment, referring to fig. 4, the first positioning member 2331 and the second positioning member 2332 are disposed opposite to each other along the conveying direction of the conveying track 220, so that the battery pack is prevented from being displaced due to inertia at the moment the battery tray 230 moves, and the battery pack can be aligned with the battery pack installation region of the electric vehicle after reaching the battery replacing station 221.

In the above embodiments, a first lead-in slope is provided on a side of the first positioning member 2331 facing the second positioning member 2332, and a second lead-in slope is provided on a side of the second positioning member 2332 facing the first positioning member 2331. Specifically, the direction perpendicular to the installation plane of the conveying rail 220 is the up-down direction, the first lead-in inclined surface is inclined from the top to the direction close to the second positioning member 2332, and the second lead-in inclined surface is inclined from the top to the direction close to the first positioning member 2331. In the process of placing the battery pack on the first battery placing position 231 or the second battery placing position 232 from top to bottom, when the battery pack touches the first lead-in inclined plane or the second lead-in inclined plane, the battery pack can enter the first battery placing position 231 or the second battery placing position 232 along the first lead-in inclined plane and the second lead-in inclined plane, so that the situation that the placing operation of the battery pack is blocked by the first positioning piece 2331 or the second positioning piece 2332 is avoided, the battery pack is rapidly placed on the first battery placing position 231 or the second battery placing position 232, and the battery replacement efficiency of the battery replacement station is further improved.

In an embodiment of the present application, please refer to fig. 3 and fig. 5 together, the base 100 is provided with an installation cavity 110, the power exchanging station 221 is disposed opposite to the installation cavity 110 up and down, the power exchanging station further includes a power exchanging device 300, the power exchanging device 300 includes a jacking mechanism 310 and a plurality of detaching mechanisms 320, the jacking mechanism 310 includes a jacking assembly 311 installed in the installation cavity 110, and a support 312 connected to a power output end of the jacking assembly 311, the plurality of detaching mechanisms 320 are all installed on the support 312, and the jacking assembly 311 is configured to drive the support 312 to reciprocate along a depth direction of the installation cavity 110. Through installing a plurality of dismouting mechanisms 320 in support 312 for dismouting mechanism 320 protrusion in support 312, when needs carry out the dismouting operation to the battery package in the electric automobile, each dismouting mechanism 320 homoenergetic enough passes delivery track 220 and contacts with the battery package, and support 312 still is in the below of delivery track 220, so, delivery track 220 need not dodge support 312, thereby effectively reduced delivery track 220's width, effectively improved the compact structure degree that trades the power station, and then do benefit to and reduce the area who trades the power station.

The type of the detaching mechanism 320 includes various types, such as an electric screwdriver, and the like, and the type is not limited to a specific type, and may be determined according to the mounting structure of the battery pack.

In the above embodiment, referring to fig. 4, the battery tray 230 has a first through hole 234 for the detaching mechanism 320 to pass through at the first battery placing position 231, and the battery tray 230 has a second through hole 235 for the detaching mechanism 320 to pass through at the second battery placing position 232. When the battery pack is disassembled, the disassembling and assembling mechanism 320 can pass through the first through hole 234 or the second through hole 235 and then contact with the middle mounting part of the battery pack, in other words, the battery tray 230 is not only suitable for the battery pack with the mounting part arranged at the edge position, but also suitable for the battery pack with the mounting part arranged at the middle position, thereby effectively improving the universality of the battery tray 230 and reducing the structural complexity of the battery tray 230; meanwhile, the weight of the battery tray 230 can be effectively reduced by forming the first through hole 234 and the second through hole 235.

In the above embodiment, referring to fig. 5, the jacking assembly 311 includes a driver 3111, a multi-link telescopic member 3112 and a mounting seat 3113, one end of the multi-link telescopic member 3112 is connected to the mounting seat 3113, the other end of the multi-link telescopic member 3112 is connected to the support 312, and the driver 3111 is configured to drive the multi-link telescopic member 3112 to perform telescopic movement along the depth direction of the mounting cavity 110, so as to drive the support 312 to move. Through adopting the flexible member 3112 of many connecting rods as the transmission structure between driver 3111 and the support 312, effectively improved the structural stability of jacking subassembly 311 to jacking subassembly 311's bearing strength has effectively been improved.

Specifically, the driver 3111 includes a motor, a lead screw, and a ball nut, one end of the lead screw is connected with a power output end of the motor, the ball nut is in threaded connection with the lead screw, and the multi-link telescopic member 3112 is connected with the ball nut. In other words, the driver 3111 is a ball screw driver, the motor drives the screw to rotate around the axis of the motor, and the multi-link telescopic member 3112 is connected with the ball nut, so that the ball nut does not rotate along with the screw, but the ball nut can reciprocate along the extending direction of the screw thread of the screw when the screw rotates, so as to drive the multi-link telescopic member 3112 to do telescopic motion, thereby effectively improving the control precision of the moving stroke of the dismounting mechanism 320, and further effectively improving the working reliability of the power station.

In other embodiments, the driver 3111 may also be a linear driving mechanism such as an electric pneumatic cylinder, an electric hydraulic cylinder, a rack and pinion driving mechanism, and the like, and is not particularly limited herein.

In the above embodiment, please refer to fig. 3, the base 100 further has a conveying groove 120, the mounting cavity 110 is opened at the bottom of the conveying groove 120, and the conveying rail 220 is mounted in the conveying groove 120, it can be understood that the extending direction of the conveying groove 120 is parallel to the extending direction of the conveying rail 220, the conveying rail 220 extends through the opening of the mounting cavity 110, and by providing the conveying groove 120, a sufficient vertical moving space can be provided for the battery pack, and an additional lifting mechanism is not required to lift the electric vehicle, so that the battery replacement process of the battery replacement station is effectively simplified, and the construction cost of the battery replacement station is greatly saved.

In an embodiment of the present application, referring to fig. 4, the conveying track 220 includes a track body 222 and a slide rail 223 disposed on the track body 222, and the battery tray 230 is provided with a slide block (not shown) slidably mounted on the slide rail 223, so as to effectively improve the stability of the battery tray 230 during movement.

In another embodiment of the present application, a pulley (not shown) is disposed at the bottom of the battery tray 230, and the pulley is slidably mounted on the conveying rail 220, so as to effectively improve the stability of the battery tray 230 during movement.

The battery swapping flow of the battery swapping station is approximately as follows:

before the electric automobile enters the power conversion station, a fully charged battery pack can be placed on the first battery placing position 231, and the fully charged battery pack is fixed through the positioning component 233 arranged on the first battery placing position 231, after the preparation work is completed, the electric automobile enters the power conversion station, the electric automobile straddles the conveying groove 120, then the driving mechanism 210 drives the battery tray 230 to move along the conveying track 220, so that the second battery placing position 232 moves to the power conversion station 221, the jacking component 311 drives the support 312 to move towards the direction close to the conveying track 220, so that each dismounting mechanism 320 moves to the position of a power-deficient battery pack in the electric automobile, so as to dismount the power-deficient battery pack, then the jacking component 311 drives the support 312 to move towards the direction far away from the conveying track 220, so that each dismounting mechanism 320 supports the power-deficient battery pack and gradually descends, until the insufficient-power battery pack is placed on the second battery placing position 232, and the insufficient-power battery pack is fixed through the positioning component 233 arranged on the second battery placing position 232, then the driving mechanism 210 drives the battery tray 230 to move along the conveying track 220, so that the first battery placing position 231 is moved to the battery replacing station 221, the jacking component 311 drives the support 312 to move towards the direction close to the conveying track 220, each disassembling and assembling mechanism 320 jacks up the full-power battery pack and moves to the battery pack mounting area of the electric automobile to mount the full-power battery pack, then the driving mechanism 210 drives the battery tray 230 to move to the initial position, and the jacking component 311 drives the support 312 to move towards the direction far from the conveying track 220, each disassembling and assembling mechanism 320 descends to the initial position, namely, the battery pack replacing operation of the electric automobile is completed.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A trade power station, its characterized in that: trade the power station and include base and battery conveyor, battery conveyor include actuating mechanism, install in delivery track on the base, and slidable mounting in battery tray on the delivery track, the delivery track has trades the electric station, battery tray has the edge first battery that delivery track's length direction distributes places the position and the position is placed to the second battery, battery tray in first battery place the position with the position is placed to the second battery is equipped with the locating component who is used for fixed battery package respectively, actuating mechanism is used for the drive battery tray is followed delivery track removes, so that first battery place the position or the position is placed to the second battery removes to trade on the electric station.

2. The swapping station of claim 1, wherein: the positioning assembly comprises a first positioning piece and a second positioning piece which are opposite and arranged at intervals, and the first positioning piece and the second positioning piece are matched to clamp the battery pack.

3. The swapping station of claim 2, wherein: the first positioning piece and the second positioning piece are arranged oppositely along the conveying direction of the conveying track.

4. The swapping station of claim 2, wherein: one side of the first positioning piece facing the second positioning piece is provided with a first leading-in inclined plane, and one side of the second positioning piece facing the first positioning piece is provided with a second leading-in inclined plane.

5. The swapping station of any of claims 1-4, wherein: the installation cavity has been seted up to the base, the installation cavity with trade the electricity station just to setting up, trade the electricity station and still including trading the electric installation, it includes climbing mechanism and a plurality of dismouting mechanism to trade the electric installation, climbing mechanism including install in the jacking subassembly in the installation cavity to and connect in the power take off's of jacking subassembly support, it is a plurality of dismouting mechanism all install in on the support, the jacking subassembly is used for the drive the support is followed the degree of depth direction reciprocating motion of installation cavity.

6. The swapping station of claim 5, wherein: the battery tray is provided with a first through hole for the dismounting mechanism to pass through at the first battery placing position, and is provided with a second through hole for the dismounting mechanism to pass through at the second battery placing position.

7. The swapping station of claim 5, wherein: the jacking assembly comprises a driver, a multi-connecting-rod telescopic component and a mounting seat, the mounting seat is mounted in the mounting cavity, one end of the multi-connecting-rod telescopic component is connected with the mounting seat, the other end of the multi-connecting-rod telescopic component is connected with the support, and the driver is used for driving the multi-connecting-rod telescopic component to perform telescopic motion along the depth direction of the mounting cavity so as to drive the support to move.

8. The swapping station of claim 7, wherein: the driver comprises a motor, a screw rod and a ball nut, one end of the screw rod is connected with the power output end of the motor, the ball nut is in threaded connection with the screw rod, and the multi-link telescopic component is connected with the ball nut.

9. The swapping station of claim 5, wherein: the base is further provided with a conveying groove, the mounting concave cavity is formed in the bottom of the conveying groove, and the conveying track is mounted in the conveying groove.

10. The swapping station of any of claims 1-4, wherein: the conveying track comprises a track body and a sliding rail arranged on the track body, the battery tray is provided with a sliding block, and the sliding block is slidably arranged on the sliding rail.