CN217881777U

CN217881777U - Power battery box capable of being charged by solar energy

Info

Publication number: CN217881777U
Application number: CN202221593514.9U
Authority: CN
Inventors: 郭付祥
Original assignee: Zhuhai Character Battery Co ltd
Current assignee: Zhuhai Character Battery Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-22
Anticipated expiration: 2032-06-24

Abstract

The utility model aims at providing a but solar charging's power battery box, it includes battery box body and charging assembly, be provided with group battery and controller in the battery box body, controller and group battery electric connection, charging assembly includes a plurality of charging panels, each charging panel all with controller electric connection, each charging panel is articulated end to end in proper order, and in arbitrary two adjacent charging panels, the fixed upset driving piece that is provided with on one of them charging panel, another charging panel and the output shaft of upset driving piece, each upset driving piece is used for driving each charging panel and folds in proper order or extend. So, drive each charging panel through the upset driving piece and fold or expand, when expanding each charging panel, can charge to the internal group battery of battery case, stop charging when each charging panel folds up. The utility model discloses can be applied to the battery field.

Description

Power battery box capable of being charged by solar energy

Technical Field

The utility model relates to a battery field especially relates to a but solar charging's power battery case.

Background

With the development of lithium battery technology, the output of the lithium battery is increasing day by day, and the lithium battery is widely applied due to the advantage of recycling, for example, new energy automobiles with increasing cruising ability or wearable equipment with more and more compact size are powered by the lithium battery.

After the electric quantity of the current lithium battery is consumed to a certain degree, the lithium battery needs to be charged. However, for some power vehicles in special use environments, the power vehicle needs to be charged after the electric quantity is too low, and then the power vehicle can be used continuously, for example, for unmanned trolleys used for carrying golf balls and clubs in golf courses, the unmanned trolleys are in a standby state under most conditions, a user can not start to go to a ball falling place to pick up the golf balls after the golf balls in the trolleys are consumed, and the unmanned trolleys are in a field environment for a long time, so that the trolleys can convert solar energy into electric energy in the standby state to charge a battery box of the unmanned trolleys, and therefore the solar-chargeable power battery box is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough among the prior art, provide one kind can be with solar energy conversion for the power battery case of solar charging of electric energy.

The utility model adopts the technical proposal that:

a solar chargeable power battery pack, comprising:

the battery box body is internally provided with a battery pack and a controller, and the controller is electrically connected with the battery pack; and

the charging assembly comprises a plurality of charging plates, each charging plate is electrically connected with the controller, each charging plate is sequentially hinged end to end, in any two adjacent charging plates, one of the charging plates is fixedly provided with a turnover driving piece, the other charging plate is connected with an output shaft of the turnover driving piece, and each turnover driving piece is used for driving each charging plate to be sequentially folded or extended.

Preferably, one end of the battery box body is provided with a jack.

Preferably, a positioning boss is arranged at one end of the battery box body close to the jack.

Preferably, the number of the positioning bosses is two, and a gap is arranged between the two positioning bosses.

Preferably, the charging panel includes fixed frame and solar panel, solar panel fixed set up in on the fixed frame, just solar panel with controller electric connection.

Preferably, the interval is provided with two stoppers, two on one side of fixed frame the spacing hole has all been seted up on the stopper, the interval is provided with two spacing posts, arbitrary two on the opposite side edge of fixed frame when the charging board is articulated mutually, so that two spacing posts wear to locate two respectively spacing downthehole.

Preferably, at least one of the limiting columns is arranged on the fixing frame in a sliding mode.

Preferably, one of the limiting columns is fixedly arranged on the fixed frame, and the other limiting column is arranged on the fixed frame in a sliding manner.

Preferably, the fixed frame is further provided with a sliding groove, the limiting column is slidably arranged in the sliding groove, an elastic piece is arranged between the limiting column and the bottom wall of the sliding groove, and the elastic piece is used for pushing the limiting column so as to enable the part of the limiting column to extend out of the fixed frame.

Preferably, the tumble drive is an electric motor.

The utility model has the advantages that:

1. install the subassembly that charges on battery box body, wherein the subassembly that charges includes a plurality of charging panels, each charging panel can fold in proper order or expand in proper order under the drive effect of upset driving piece for but on the power battery case of solar charging of this application can be applied to outdoor golf ball unmanned trolley, when unmanned trolley stopped, expand each charging panel just can charge to the internal group battery of battery case, when unmanned trolley travel, can fold each charging panel.

Drawings

Fig. 1 is a schematic structural view of a solar rechargeable power battery pack according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the solar rechargeable power cell cartridge of FIG. 1;

fig. 3 is a schematic structural diagram of a charging assembly according to an embodiment of the present invention;

FIG. 4 is an enlarged view of part A of FIG. 3;

fig. 5 is a schematic partial structural diagram of a charging assembly according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings.

Referring to fig. 1 to 3, a power battery box 10 capable of being charged by solar energy includes a battery box body 100 and a charging assembly 200, a battery pack 300 and a controller 400 are disposed in the battery box body 100, the controller 400 is electrically connected to the battery pack 300, the charging assembly 200 includes a plurality of charging plates 210, each charging plate 210 is electrically connected to the controller 400, each charging plate 210 is sequentially hinged end to end, and in any two adjacent charging plates 210, one charging plate 210 is fixedly provided with a turnover driving member 220, the other charging plate 210 is connected to an output shaft of the turnover driving member 220, and each turnover driving member 220 is used for driving each charging plate 210 to be sequentially folded or extended.

It should be noted that the battery box 100 is a rectangular parallelepiped structure, the battery pack 300 and the controller 400 are installed in the battery box 100, wherein the battery pack 300 is a battery module formed by connecting a plurality of single battery cells in series/parallel, and the controller 400 is provided with a circuit board, so that the battery pack 300 is electrically connected to the circuit board through a wire. Further, the controller 400 is further provided with a positive electrode plugging end and a negative electrode plugging end, wherein the positive electrode plugging end and the negative electrode plugging end both extend to the outside of the battery case 100. Further, each charging board 210 is electrically connected to the circuit board of the controller 400 through a wire. Wherein each charging pad 210 is hinged in sequence so that each charging pad 210 can be folded or unfolded in sequence. Preferably, the charging plate 210 has a solar panel mounted thereon, so that the charging plate 210 can be charged using solar energy. Further, in any two adjacent charging plates 210, one charging plate 210 is fixedly provided with an overturning driving member 220, and an output shaft of the overturning driving member 220 is fixedly connected with the other charging plate 210. For convenience of description, any two adjacent charging plates 210 are sequentially defined as a first charging plate and a second charging plate, the turning driving member 220 is fixedly installed on the first charging plate, and an output shaft of the turning driving member 220 is fixedly connected with the second charging plate, so that the turning driving member 220 can drive any two adjacent charging plates 210 to be folded or unfolded. Since one flip driving member 220 is installed at any two adjacent charging plates 210, the charging assembly 200 is installed with a plurality of flip driving members 220. Thus, when the battery pack 300 needs to be charged, the turnover driving member 220 drives the charging plates 210 to sequentially unfold, and when the battery pack 300 stops being charged, the turnover driving member 220 drives the charging plates 210 to sequentially fold, so that the battery pack 300 can be charged by using solar energy.

Preferably, the charging plate 210 of one of the charging plates is fixedly mounted on the outer sidewall of the battery case 100, and the remaining charging plates 210 are sequentially hinged, so that the battery case 100 is fixedly mounted with each charging plate 210 as a whole. Further, in another embodiment, in order to protect the battery case 100 from direct sunlight, a detachable mounting structure is provided between the charging assembly 200 and the battery case 100. When the power battery box 10 capable of being charged by solar energy is practically applied, the battery box body 100 and the charging assembly 200 can be separately installed, for example, when the power battery box 10 is installed on an unmanned golf cart, the battery box body 100 can be fixedly installed inside the unmanned golf cart, and the charging assembly 200 is installed outside the unmanned golf cart, wherein the charging assembly 200 and the battery box body 100 are electrically connected through a wire, so that when the unmanned golf cart stops running, the controller 400 controls the overturning driving members 220 to start, thereby driving the charging plates 210 to sequentially expand to charge the battery pack 300, and when the unmanned golf cart starts to move forward, the controller 400 controls the overturning driving members 220 to reversely rotate, thereby driving the charging plates 210 to sequentially fold, thereby stopping charging the battery pack 300. Preferably, the turnover driving member 220 is a motor, and the motor drives the charging plates 210 to be folded or unfolded sequentially.

Referring to fig. 1 and 2, preferably, a socket 110 is formed at one end of the battery case 100. It should be noted that the insertion hole 110 is formed in the battery case 100, so that the positive insertion terminal and the negative insertion terminal on the controller 400 extend to the outside of the battery case 100 through the insertion hole 110. Preferably, there are two insertion holes 110, and the two insertion holes 110 correspond to the positive insertion terminal and the negative insertion terminal, respectively.

Referring to fig. 1 and 2, preferably, a positioning boss 500 is disposed on one end of the battery case 100 near the insertion hole 110. For example, the positioning bosses 500 and the battery case 100 are integrally formed, and further, in one embodiment, the positioning bosses 500 are provided with two positioning bosses 500, and the two positioning bosses 500 are respectively located at two side positions of the end surface of the battery case 100, so that when the battery case 100 is actually mounted, the battery case can be quickly positioned by the positioning bosses 500, and the mounting efficiency of the battery case 100 can be improved.

Referring to fig. 1 to 3, preferably, the charging plate 210 includes a fixing frame 211 and a solar panel 212, the solar panel 212 is fixedly disposed on the fixing frame 211, and the solar panel 212 is electrically connected to the controller 400.

It should be noted that the charging board 210 is composed of a fixing frame 211 and a solar panel 212, wherein the fixing frame 211 has four frame sides, and the four frame sides are sequentially and fixedly connected end to end, so that a hollow area is defined by the four frame sides, and the solar panel 212 is fixedly installed in the hollow area. In one embodiment, the fixing frame 211 is a plastic structure, and the solar panel 212 is a photoelectric semiconductor sheet electrically connected to the controller 400 through a wire, so that solar energy can be converted into electric energy and stored in the battery pack 300. Further, in any two adjacent charging plates 210, the turnover driving member 220 is fixedly mounted on one of the fixing frames 211, and an output shaft of the turnover driving member 220 is fixedly connected with the other fixing frame 211, so that the two charging plates 210 can be driven to be folded or unfolded.

Referring to fig. 3 to 5, preferably, two limit blocks 213 are disposed on one side of the fixing frame 211 at intervals, two limit holes 213a are disposed on the two limit blocks 213, two limit posts 214 are disposed on the other side of the fixing frame 211 at intervals, and when any two charging plates 210 are hinged, the two limit posts 214 are respectively inserted into the two limit holes 213 a.

It should be noted that the two side edges of the same fixing frame 211 are respectively provided with a limiting block 213 and a limiting column 214, so that any two fixing frames 211 can be hinged through the cooperation of the limiting block 213 and the limiting column 214. Specifically, two limiting holes 213a are formed in the limiting block 213, the two limiting holes 213a on the two limiting blocks 213 are coaxially disposed, and the two limiting posts 214 respectively pass through the two limiting holes 213a, so that the two fixing frames 211 are hinged to each other.

Referring to fig. 3 to 5, preferably, at least one of the limiting posts 214 is slidably disposed on the fixing frame 211. It should be noted that the limiting column 214 is slidably mounted on the fixing frame 211, so that the limiting column 214 can slide relative to the fixing frame 211, and when the two fixing frames 211 need to be hinged, the limiting column 214 is pushed to slide, so that the two limiting columns 214 can smoothly pass through the two limiting holes 213a, respectively. In one embodiment, one of the limiting posts 214 may be fixedly mounted on the fixing frame 211, and the other limiting post 214 is slidably mounted on the fixing frame 211. In another embodiment, two limiting posts 214 can be provided and slidably mounted on the fixing frame 211.

Further, referring to fig. 4 and 5, preferably, the fixing frame 211 is further provided with a sliding slot 211a, the limiting column 214 is slidably disposed in the sliding slot 211a, and an elastic member 215 is disposed between the limiting column 214 and the bottom wall of the sliding slot 211a, and the elastic member 215 is used for pushing the limiting column 214, so that a portion of the limiting column 214 extends out of the fixing frame 211.

It should be noted that, the sliding groove 211a is formed in the fixing frame 211, so that the limiting post 214 can slide along the sliding groove 211a, the elastic member 215 is arranged to push against the limiting post 214, and a partial structure of the limiting post 214 can extend out of the fixing frame 211 in a natural state, so that the elastic member 215 is pushed against the limiting post 214 by pressing the limiting post 214 to be stressed and compressed, then the two limiting posts 214 are aligned with the two limiting holes 213a respectively, and then the pressing of the limiting post 214 is released, and the limiting post 214 can be inserted into the limiting holes 213a under the thrust action of the elastic member 215, so that the two fixing frames 211 are hinged to each other. Thus, the charging plates 210 can be spliced with each other, and the formed charging assembly 200 can be provided with the specific number of the charging plates 210 according to actual needs, so that the solar rechargeable power battery box 10 can be used more conveniently and flexibly in actual use. In one embodiment, the resilient member 215 is a spring.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A solar rechargeable power cell cartridge, comprising:

the charging assembly comprises a plurality of charging plates, each charging plate is electrically connected with the controller, each charging plate is sequentially hinged end to end, and in any two adjacent charging plates, one of the charging plates is fixedly provided with a turnover driving piece, the other charging plate is connected with an output shaft of the turnover driving piece, and each turnover driving piece is used for driving each charging plate to be sequentially folded or extended.

2. The solar rechargeable power battery pack of claim 1, wherein the battery pack body has a receptacle at one end.

3. The solar rechargeable power cell cartridge of claim 2, wherein a positioning boss is provided on an end of the cartridge body adjacent to the receptacle.

4. The solar rechargeable power battery pack of claim 3, wherein there are two locating bosses and a space is provided between the two locating bosses.

5. The solar chargeable power battery pack of claim 1, wherein the charging plate comprises a fixing frame and a solar panel, the solar panel is fixedly disposed on the fixing frame, and the solar panel is electrically connected to the controller.

6. The solar rechargeable power battery pack as claimed in claim 5, wherein two limiting blocks are spaced apart from each other on one side of the fixing frame, two limiting holes are defined in the two limiting blocks, two limiting posts are spaced apart from each other on the other side of the fixing frame, and any two of the two limiting posts are inserted into the two limiting holes when the charging plates are hinged to each other.

7. The solar rechargeable power cell cartridge of claim 6, wherein at least one of said retention posts is slidably disposed on said stationary frame.

8. The solar rechargeable power battery pack of claim 7, wherein one of the position-limiting posts is fixedly disposed on the fixing frame, and the other position-limiting post is slidably disposed on the fixing frame.

9. The solar rechargeable power battery pack as claimed in claim 8, wherein the fixing frame is further formed with a sliding slot, the position-limiting post is slidably disposed in the sliding slot, and an elastic member is disposed between the position-limiting post and the bottom wall of the sliding slot, the elastic member is used to push the position-limiting post, so that a portion of the position-limiting post extends out of the fixing frame.

10. The solar rechargeable power cell pack of claim 1, wherein said reversible drive member is an electric motor.