CN210403955U

CN210403955U - Shared battery

Info

Publication number: CN210403955U
Application number: CN201921405727.2U
Authority: CN
Inventors: 姜科新
Original assignee: Shenzhen Fute Energy Co ltd
Current assignee: Shenzhen Fute Energy Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-24
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to the technical field of batteries, in particular to shared battery, including shell, handle, electric core, article font charge-discharge interface and GPS module, electric core respectively with article font charge-discharge interface and GPS module electric connection, the electric core is fixed to be set up in the shell, the surface at the shell is connected to the handle, article font charge-discharge interface shows on the shell surface be used for with external power supply be connected in order to charge for electric core and with the electric motor car is connected in order to supply power for the electric motor car, GPS module part sets up in the shell, and the part shows in the shell with send and receive signals. The utility model discloses a potential safety hazard that the reducible high charging current of shared battery caused, the user of also being convenient for continues to use the electric motor car in order to accomplish the task.

Description

Shared battery

[ technical field ] A method for producing a semiconductor device

The utility model relates to a battery technology field, in particular to sharing battery.

[ background of the invention ]

With the vigorous development of take-out and express delivery industries, small electric vehicles such as electric bicycles, electric scooters and electric motorcycles are favored by many users due to the characteristics of high maneuverability, convenience and quickness.

In order to control the weight of the electric vehicle, the capacity of a battery carried by the electric vehicle cannot be large, and the electric vehicle cannot support the driving requirement of one day even if the electric vehicle is fully charged, so that people design a charging pile to rapidly charge the electric vehicle to meet the requirement.

However, the charging pile can cause potential safety hazard because of overlarge charging current when the electric vehicle is rapidly charged, so that the problem of how to solve the problem of continuous electricity of the electric vehicle is solved, and the key point of solving is formed.

[ Utility model ] content

In order to overcome the technical problem, the utility model provides a sharing battery.

The utility model provides a technical problem's scheme provides a shared battery, including shell, handle, electric core, article font charge-discharge interface and GPS module, electric core respectively with article font charge-discharge interface and GPS module electric connection, the electric core is fixed to be set up in the shell, the surface at the shell is connected to the handle, article font charge-discharge interface shows on the shell surface be used for with external power supply be connected in order to charge for electric core and with the electric motor car is connected in order to supply power for the electric motor car, GPS module part sets up in the shell, and the part shows in the shell with send and receive signals.

Preferably, the GPS module includes a transceiver antenna and a transceiver, the transceiver antenna is electrically connected to the transceiver, the transceiver transmits and receives GPS signals through the transceiver antenna, and the transceiver antenna is exposed on the surface of the housing.

Preferably, a containing groove is formed in the handle, the transmitting and receiving antenna is arranged in the containing groove, a plurality of small holes are formed in the containing groove, and the small holes extend from the containing groove to the surface of the handle.

Preferably, the shared battery further comprises an aviation socket, the aviation socket is electrically connected with the battery core, and the aviation socket is exposed on the surface of the shell and used for being connected with an external power supply to charge the battery core and being connected with the electric vehicle to supply power to the electric vehicle.

Preferably, the handle and the delta-shaped charging and discharging interface are positioned on the same surface of the shell.

Preferably, the handle and the delta-shaped charge and discharge interface are located on the same surface of the shell, or the handle and the aviation socket are located on the same surface of the shell, or the handle, the delta-shaped charge and discharge interface and the aviation socket are located on the same surface of the shell.

Preferably, the shared battery further comprises a BMS protection plate and a BMS fixing frame, the BMS protection plate is fixedly connected with the BMS fixing frame, the battery core is electrically connected with the delta-shaped charge-discharge interface and the GPS module through the BMS protection plate, the BMS protection plate is used for preventing the battery core from being overcharged and overdischarged, and the BMS fixing frame is fixedly arranged in the shell.

Preferably, the shared battery further comprises a battery cell protection box, the battery cell protection box is fixedly arranged in the shell, the battery cell is fixedly arranged in the battery cell protection box, a flame-retardant layer is further arranged between the battery cell protection box and the battery cell, the flame-retardant layer is fixedly connected with the inner wall of the battery cell protection box, and an insulating layer is fixedly connected to the outer surface of the battery cell protection box.

Preferably, the battery cell protection box is made of epoxy resin, the flame-retardant layer is made of EVA resin, and the insulating layer is made of highland barley paper.

Preferably, the shell includes upper cover, box body and antitheft screw, set up the screw hole with antitheft screw looks adaptation on upper cover and the box body, the upper cover is connected with the box body through antitheft screw and screw hole cooperation and is realized fixing.

Compared with the prior art, the utility model discloses a sharing battery has following advantage:

(1) the GPS module is partially arranged outside the shell, so that the interference of the shell to signals when the GPS module receives and transmits GPS signals can be effectively reduced; the handle is convenient for the user to take and use at any time, so that the portability of the shared battery is improved; the delta charge-discharge interface can be matched with the charge interfaces of most external charging equipment and the interfaces of the electric vehicle, so that the adaptability of the shared battery is improved; the user can directly change the shared battery for the use of the electric vehicle, and does not need to use the charging pile for charging, thereby reducing the potential safety hazard caused by high charging current, and being convenient for the user to continue using the electric vehicle to timely complete the task required to be performed by the electric vehicle.

(2) The GPS module is arranged in the containing groove of the handle, and the containing groove of the handle is provided with a plurality of small holes communicated with the surface of the handle, and the small holes can effectively reduce the interference effect of the handle on signals, so that the effect of the receiving and transmitting antenna on receiving and transmitting GPS signals is better; the arrangement of the aviation socket further increases the adaptability of the shared battery; the handle is coplanar with the delta-shaped charging and discharging interface, or coplanar with the aviation socket or coplanar with both the aerial socket and the aviation socket, so that a user can obviously confirm whether an external power line is inserted when taking away the shared battery, and equipment damage and potential safety hazards caused by the fact that the external power line is not pulled down when taking away the shared battery are reduced; the BMS protection board can effectively reduce the overcharge or the overdischarge of the battery cell and set a better charging and discharging curve according to the state of the battery cell.

(3) The arrangement of the battery cell protection box is beneficial to reducing the pollution and corrosion of the battery cell in the shell and prolonging the service life of the shared battery, the arrangement of the flame-retardant layer can effectively reduce the greater loss of the battery cell caused by the fire caused by the fault, the potential safety hazard is reduced, and the arrangement of the insulating layer can effectively reduce the interference of electric elements positioned outside the battery cell on the battery cell; the arrangement of the anti-theft screw can effectively prevent the shared battery from being opened by others, and the loss can be reduced.

[ description of the drawings ]

Fig. 1A is a schematic perspective view of the shared battery of the present invention.

Fig. 1B is a schematic perspective view of the shared battery except the box body of the present invention.

Fig. 2A is the utility model discloses the battery core of shared battery and the spatial structure sketch map of electric core guard box.

Fig. 2B is the explosion structure diagram of the electric core, the electric core protection box, the flame retardant layer and the insulating layer of the shared battery of the present invention.

Fig. 3 is an exploded view of the handle and the housing of the battery of the present invention.

Description of reference numerals:

10. a shared battery; 11. a housing; 12. a handle; 13. an electric core; 14. a delta-shaped charge-discharge interface; 15. a GPS module; 16. a BMS protection board; 17. a BMS fixing frame; 18. an aviation socket; 151. a transmit-receive antenna; 152. a transceiver; 121. a containing groove; 122. a small hole; 19. a battery cell protection box; 20. a flame retardant layer; 21. an insulating layer; 111. an upper cover; 112. a box body; 113. an anti-theft screw; 114. and (4) screw holes.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1A and fig. 1B, the utility model provides a shared battery 10 for the power supply of small-size electric motor cars such as electric bicycle, electric scooter, including shell 11, handle 12, electric core 13, article font charge-discharge interface 14 and GPS module 15, electric core 13 respectively with article font charge-discharge interface 14, GPS module 15 electric connection, electric core 13 is fixed to be set up in shell 11, handle 12 is connected with the surface of shell 11 and is convenient for the user to remove this shared battery 10 through handle 12, article font charge-discharge interface 14 shows on shell 11 surface in order to be connected with external power supply in order to charge for electric core 13 and be connected with the electric motor car and supply power for the electric motor car. The GPS module 15 is disposed in the housing 11, and partially exposed from the housing 11 to transmit and receive signals.

With reference to fig. 1B, the shared BATTERY 10 further includes a BMS (BATTERY MANAGEMENT SYSTEM) protection board and a BMS mounting bracket 17, the BMS protection board is fixed on the BMS mounting bracket 17, the BMS mounting bracket 17 is fixedly disposed in the housing 11, the BMS mounting bracket 17 plays a role of fixing the BMS protection board, the BMS protection board is electrically connected to the BATTERY cell 13, the delta-shaped charge/discharge interface 14 and the GPS module 15, namely, the BATTERY cell 13 is electrically connected to the delta-shaped charge/discharge interface 14 and the GPS module 15 through the BMS protection board, and the BMS protection board is used for preventing the BATTERY cell 13 from being overcharged and overdischarged.

The shared battery 10 further comprises an aviation socket 18, the aviation socket 18 is electrically connected with the battery cell 13 through a BMS protection board, and the aviation socket 18 is exposed on the surface of the housing 11 and used for being connected with an external power supply to charge the battery cell 13 and an electric vehicle to supply power to the electric vehicle. The delta-shaped charge-discharge interface 14 and the aviation socket 18 can be matched with the charge interfaces of most external charging equipment and the interfaces of electric vehicles, so that the adaptability of the shared battery 10 is improved. Preferably, the handle 12 and the delta-shaped charge and discharge interface 14 are located on the same surface of the housing 11, or the delta-shaped charge and discharge interface 14 and the aviation socket 18 are located on the same surface of the housing 11, and specifically, the handle 12, the delta-shaped charge and discharge interface 14 and the aviation socket 18 are located on the same surface of the housing 11, so that a user can more obviously confirm whether an external power line is inserted when taking away the shared battery 10, and thus, the device damage and the potential safety hazard caused by not pulling out the external power line when taking away the shared battery 10 are reduced.

Referring to fig. 1B, the GPS module 15 includes a transceiver antenna 151 and a transceiver 152 electrically connected to each other, the transceiver 152 transmits and receives GPS signals through the transceiver antenna 151, and the transceiver antenna 151 is exposed on the surface of the housing 11. The utility model discloses in, be provided with a storage tank 121 in the handle 12, the receiving and dispatching antenna 151 sets up in storage tank 121, has seted up a plurality of apertures 122 on storage tank 121, and aperture 122 extends to handle 12 surface from storage tank 121, and aperture 122 can effectively reduce handle 12 interference to the signal, makes the effect of receiving and dispatching antenna 151 at receiving and dispatching GPS signal better.

Referring to fig. 2, the shared battery 10 further includes a battery cell protection box 19, the battery cell protection box 19 is fixedly disposed in the housing 11, the battery cell 13 is fixedly disposed in the battery cell protection box 19, and the arrangement of the battery cell protection box 19 is favorable for reducing pollution and corrosion of the battery cell 13 inside the housing 11, and increasing the service life of the shared battery 10. Preferably, still be provided with fire-retardant layer 20 between electric core 13 and electric core protection case 19, fire-retardant layer 20 is fixed on electric core protection case 19's inner wall, at electric core protection case 19 outward appearance fixedly connected with insulating layer 21, the setting of fire-retardant layer 20 can effectively reduce electric core 13 and cause more loss when the trouble is fired on fire, has reduced the potential safety hazard, and the setting of insulating layer 21 can effectively reduce the interference of the electric components and parts that are located outside electric core 13 to electric core 13. Preferably, the material of the cell protection box 19 is epoxy resin, the material of the insulating layer 21 is highland barley paper, and the material of the flame retardant layer 20 is EVA plastic (Ethylene Vinyl Acetate Copolymer) added with a fire-retardant solvent or fire-retardant powder.

Referring to fig. 3, the housing 11 includes an upper cover 111, a box 112 and an anti-theft screw 113, screw holes 114 matched with the anti-theft screw 113 are formed on the upper cover 111 and the handle 12, and the upper cover 111 and the box 112 are fixed by the anti-theft screw 113 matching with the screw holes 114. Specifically, the handle 12, the delta-shaped charge/discharge interface 14, and the aviation socket 18 are located on the upper cover 111. The types of the anti-theft screws 113 may be inner pentagonal anti-theft screws, inner quincunx anti-theft screws, etc., which can effectively prevent the shared battery 10 from being opened by others, and reduce the loss.

When the shared battery 10 is charged, the shared battery is connected with an external power supply through the delta-shaped charge-discharge interface 14 or connected with the external power supply through the aviation socket 18 to obtain electric power; when the shared battery 10 supplies power, a user lifts the shared battery to the electric vehicle through the handle 12 and fixes the shared battery with the electric vehicle, and then the shared battery 10 supplies power to the electric vehicle through the delta-shaped charge-discharge interface 14 or the aviation socket 18 and electrically connects the electric vehicle. The transceiver 152 of the GPS module 15 transmits or receives GPS signals through the transceiving antenna 151 to provide external devices with location information of the shared battery 10, which is advantageous to prevent loss of the shared battery 10.

The above description is only for the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications made within the spirit of the present invention, equivalent replacements and improvements should be included in the scope of the present invention.

Claims

1. A shared battery for powering an electric vehicle, characterized by: shared battery includes shell, handle, electric core, article font charge-discharge interface and GPS module, electric core respectively with article font charge-discharge interface and GPS module electric connection, the electric core is fixed to be set up in the shell, the surface at the shell is connected to the handle, article font charge-discharge interface expose on the shell surface be used for with external power supply be connected in order to charge for electric core and with the electric motor car is connected in order to give the electric motor car power supply, GPS module part sets up in the shell, and the part exposes in the shell with receiving and dispatching signal.

2. The shared battery of claim 1, wherein: the GPS module comprises a receiving and transmitting antenna and a transceiver, the receiving and transmitting antenna is electrically connected with the transceiver, the transceiver transmits and receives GPS signals through the receiving and transmitting antenna, and the receiving and transmitting antenna is exposed on the surface of the shell.

3. The shared battery of claim 2, wherein: the portable antenna comprises a handle and a receiving antenna, wherein a containing groove is formed in the handle, the receiving antenna is arranged in the containing groove, a plurality of small holes are formed in the containing groove, and the small holes extend from the containing groove to the surface of the handle.

4. The shared battery of claim 1, wherein: the shared battery further comprises an aviation socket, the aviation socket is electrically connected with the battery core, and the aviation socket is exposed on the surface of the shell and used for being connected with an external power supply to charge the battery core and being connected with the electric vehicle to supply power to the electric vehicle.

5. The shared battery of claim 1, wherein: the handle and the delta-shaped charging and discharging interface are positioned on the same surface of the shell.

6. The shared battery of claim 4, wherein: the handle and the article font charge and discharge interface are located on the same face of shell, or the handle and the aviation socket are located on the same face of shell, or handle, article font charge and discharge interface and aviation socket are located on the same face of shell.

7. The shared battery of claim 1, wherein: the sharing battery further comprises a BMS protection plate and a BMS fixing frame, the BMS protection plate is fixedly connected with the BMS fixing frame, the battery core is electrically connected with a delta-shaped charge-discharge interface and a GPS module through the BMS protection plate, the BMS protection plate is used for preventing the battery core from being overcharged and overdischarged, and the BMS fixing frame is fixedly arranged in the shell.

8. The shared battery of claim 1, wherein: the shared battery further comprises a battery cell protection box, the battery cell protection box is fixedly arranged in the shell, the battery cell is fixedly arranged in the battery cell protection box, a flame-retardant layer is further arranged between the battery cell protection box and the battery cell, the flame-retardant layer is fixedly connected with the inner wall of the battery cell protection box, and an insulating layer is fixedly connected to the outer surface of the battery cell protection box.

9. The shared battery of claim 8, wherein: the battery cell protection box is made of epoxy resin, and the insulating layer is made of highland barley paper.

10. The shared battery of claim 1, wherein: the shell includes upper cover, box body and antitheft screw, set up the screw hole with antitheft screw looks adaptation on upper cover and the box body, the upper cover is connected with the box body through antitheft screw and screw hole cooperation and is realized fixing.