Energy storage device

Abstract

An energy storage device comprises a shell, an energy storage module and a cigarette lighter socket module, the shell is provided with a cigarette lighter jack, and the energy storage module is arranged in the shell. The cigar lighter socket module is arranged in the shell and comprises a supporting piece, a conductive shell and a positioning piece, the conductive shell is electrically connected with the energy storage module and is positioned and mounted on the supporting piece through the positioning piece, the cigar lighter socket module is detachably connected to the shell through the supporting piece, and the conductive shell penetrates through the cigar lighter jack. The energy storage equipment has the advantages that the cigarette lighter socket module is very convenient to assemble and disassemble, and the quality control of the energy storage equipment can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage device technical field especially relates to a kind of energy storage devices. BACKGROUND

[0002] Energy storage device is a kind of equipment that can store electric energy, can be powered or charged for various electronic devices, provide convenience for people's outdoor activities. In order to improve the convenience of use, the existing energy storage device is usually provided with a cigar lighter socket for plugging the cigar lighter. The cigar lighter socket of the existing energy storage device is difficult to install and remove with the shell of the energy storage device, which is not conducive to the installation, maintenance and replacement of the cigar lighter socket. SUMMARY

[0003] Therefore, the utility model provides a kind of energy storage device.

[0004] The energy storage device provided by the utility model comprises:

[0005] A shell is provided with a cigar lighter socket:

[0006] An energy storage module is arranged inside the shell;

[0007] A cigar lighter socket module is arranged inside the shell, and the cigar lighter socket module comprises a support, a conductive shell and a positioning member, the conductive shell is electrically connected with the energy storage module, and the conductive shell is positioned and installed on the support through the positioning member;

[0008] The cigar lighter socket module is detachably connected to the shell through the support;

[0009] The conductive shell is arranged in the cigar lighter socket.

[0010] As can be seen from the above technical solution, the energy storage device provided by the utility model is detachably connected to the shell through the support by setting the cigar lighter socket module, and the conductive shell is arranged in the cigar lighter socket. In this way, during assembly, the operator can first assemble the cigar lighter socket module, then insert the conductive shell from the inside of the shell into the cigar lighter socket, and then fix the support to the shell. When the cigar lighter socket module needs to be replaced or repaired, the operator can remove the support from the shell, and then take out the entire cigar lighter socket module from the inside of the shell for replacement or repair. The assembly and disassembly of the cigar lighter socket module are very convenient. In addition, by arranging the conductive shell to be positioned and installed on the support through the positioning member, when the support is installed on the shell of the energy storage device, the position of the end face of the opening end of the conductive shell in the cigar lighter socket is fixed, which is conducive to improving the quality control of the energy storage device. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0012] Figure 1 is a partial structure schematic view of the energy storage device according to an embodiment of the present application;

[0013] Figure 2 is a partial structure sectional view of the energy storage device according to an embodiment of the present application;

[0014] Figure 3 is a connection schematic view of the conductive shell and the energy storage module according to an embodiment of the present application;

[0015] Figure 4 is an explosion schematic view of the partial structure of the energy storage device according to an embodiment of the present application;

[0016] Figure 5 is a structure schematic view of the support and the positioning member according to an embodiment of the present application;

[0017] Figure 6 is a structure schematic view of the protective cover according to an embodiment of the present application. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0019] As shown in Figures 1 to 4 the embodiments of the present application propose an energy storage device, which comprises a shell 10, an energy storage module 20 and a cigarette lighter socket module 30. The shell 10 is provided with a cigarette lighter socket 11, and the energy storage module 20 is arranged inside the shell 10. The cigarette lighter socket module 30 is arranged inside the shell 10, and comprises a support 31, a conductive shell 32 and a positioning member 33. The conductive shell 32 is electrically connected with the energy storage module 20, and is positioned and installed on the support 31 through the positioning member 33. The cigarette lighter socket module 30 is detachably connected to the shell 10 through the support 31, and the conductive shell 32 is arranged in the cigarette lighter socket 11.

[0020] The "electrically conductive shell 32 is positioned and installed on the support 31 through the positioning member 33" means that the electrically conductive shell 32 is installed on the support 31, and the distance from the end face of the open end E of the electrically conductive shell 32 to the support 31 is fixed through the positioning of the positioning member 33. When the support 31 is installed on the shell 10 of the energy storage device, the position of the end face of the open end E of the electrically conductive shell 32 in the cigar lighter socket 11 is fixed. With this embodiment, the product control of the energy storage device can be improved, and the open end E of the electrically conductive shell 32 does not protrude from the shell or the open end E of the electrically conductive shell 32 does not reach the cigar lighter socket.

[0021] The "electrically conductive shell 32 is positioned and installed on the support 31 through the positioning member 33" means that the electrically conductive shell 32 is installed on the support 31, and the distance from the end face of the open end E of the electrically conductive shell 32 to the support 31 is fixed through the positioning of the positioning member 33. When the support 31 is installed on the shell 10 of the energy storage device, the position of the end face of the open end E of the electrically conductive shell 32 in the cigar lighter socket 11 is fixed. With this embodiment, the product control of the energy storage device can be improved, and the open end E of the electrically conductive shell 32 does not protrude from the shell or the open end E of the electrically conductive shell 32 does not reach the cigar lighter socket.

[0022] The energy storage device provided by the embodiment of the utility model, through setting up the cigar lighter socket module 30 is detachable connection in the shell 10 through the support 31, and the electrically conductive shell 32 is arranged in the cigar lighter socket 11, so that in the assembly process, the operator can first assemble the cigar lighter socket module 30, then the electrically conductive shell 32 is inserted into the cigar lighter socket 11 from the inside of the shell 10, and then the support 31 is fixed on the shell 10. When the cigar lighter socket module 30 needs to be replaced or repaired, the operator can detach the support 31 from the shell 10, and then take out the entire cigar lighter socket module 30 from the inside of the shell 10 for replacement or repair. The assembly and disassembly of the cigar lighter socket module 30 are very convenient. In addition, the electrically conductive shell 32 is positioned and installed on the support 31 through the positioning member 33. When the support 31 is installed on the shell 10 of the energy storage device, the position of the end face of the open end E of the electrically conductive shell 32 in the cigar lighter socket 11 is fixed, which is conducive to improving the product control of the energy storage device.

[0023] As shown in Figure 3 In some embodiments, the cigar lighter socket module 30 further includes an electrode member 34 connected to the electrically conductive shell 32 and insulated therefrom, and the electrode member 34 is electrically connected to the energy storage module 20.

[0024] As shown in Figure 3 In some embodiments, the energy storage module 20 includes a positive electrode and a negative electrode. The electrically conductive shell 32 is electrically connected to the positive electrode of the energy storage module 20, and the electrode member 34 is electrically connected to the negative electrode of the energy storage module 20. Of course, the electrically conductive shell 32 can also be electrically connected to the negative electrode of the energy storage module 20, and the electrode member 34 can be electrically connected to the positive electrode of the energy storage module 20.

[0025] As shown in Figure 3 In some embodiments, the conductive shell 32 further comprises a bottom wall 323 opposite to the open end E, the bottom wall 323 is provided with a mounting hole 3231, the cigar lighter socket module 30 further comprises an insulating piece 35, the insulating piece 35 is connected with the bottom wall 323, the electrode piece 34 is connected with the insulating piece 35, one end of the electrode piece 34 is exposed inside the conductive shell 32, and the other end of the electrode piece 34 is electrically connected with the energy storage module 20.

[0026] As shown in Figure 2 and Figure 3 In some embodiments, the conductive shell 32 comprises a shell part 321 and a limiting part 322, the shell part 321 is provided with the open end E for the insertion of the cigar lighter, the electrode piece 34 is connected with the shell part 321, and the positioning piece 33 is arranged between the support piece 31 and the limiting part 322 to limit the distance between the end face of the open end E and the support piece 31.

[0027] As shown in Figure 4 In some embodiments, the positioning piece 33 comprises a ring-shaped piece, and the shell part 321 is arranged through the positioning piece 33. With this implementation, by arranging the positioning piece 33 as a ring-shaped piece, the assembly difficulty can be reduced. Specifically, in the actual assembly process, the ring-shaped piece is sleeved on the shell part 321, and then the shell part 321 is installed on the support piece 31, and the ring-shaped piece is clamped between the support piece 31 and the limiting part 322 to realize the positioning and installation of the conductive shell 32.

[0028] It should be noted that the positioning piece 33 is not limited to be a ring-shaped piece. For example, in some other embodiments, the positioning piece 33 comprises a positioning block, and in the assembly process, the positioning block is first connected and fixed with the limiting part 322, and then the shell part 321 is installed on the support piece 31, and the positioning block is clamped between the support piece 31 and the limiting part 322 to realize the positioning and installation of the conductive shell 32.

[0029] As shown in Figure 5 In some embodiments, the support piece 31 is provided with a mounting hole 311 and at least one positioning hole 312, the positioning hole 312 is located at the outer periphery of the mounting hole 311 and communicates with the mounting hole 311, the positioning piece 33 comprises a cylinder part 331 and at least one positioning part 332, the positioning part 332 is connected with the cylinder part 331, the positioning part 332 is arranged through the positioning hole 312, the cylinder part 331 abuts against the support piece 31, and the conductive shell 32 is arranged through the cylinder part 331 and the mounting hole 311.

[0030] In the actual assembly process, the operator first inserts the positioning part 332 into the positioning hole 312. At this time, the positioning piece 33 is kept stationary on the support piece 31 due to the cooperation of the positioning part 332 and the positioning hole 312. Then the operator inserts the conductive shell 32 into the barrel part 331 and the mounting hole 311, and then fixes the conductive shell 32 and the support plate. It should be noted that the positioning piece 33 is only clamped between the support piece 31 and the limiting part 322 to play a positioning role, and does not need to be fixedly connected with the support plate or the limiting part 322. Of course, in other embodiments, the positioning piece 33 can also be fixedly connected with the support plate or the limiting part 322, which can be determined according to the actual design needs.

[0031] In this embodiment, by setting the cooperation of the positioning hole 312 and the positioning part 332, the displacement of the positioning piece 33 after being installed on the support plate can be avoided, so that the subsequent process of inserting the conductive shell 32 into the barrel part 331 and the mounting hole 311 cannot be normally performed.

[0032] As shown in Figure 5 In some embodiments, the number of positioning holes 312 includes two or more, and the two or more positioning holes 312 are circumferentially symmetrically arranged around the center axis of the mounting hole 311, or the two or more positioning holes 312 are non-circumferentially symmetrically arranged around the center axis of the mounting hole 311. The number of positioning parts 332 includes two or more, and the two or more positioning parts 332 are circumferentially symmetrically arranged around the center axis of the barrel part 331, or the two or more positioning parts 332 are non-circumferentially symmetrically arranged around the center axis of the barrel part 331. When the positioning hole 312 is circumferentially symmetrically arranged around the center axis of the mounting hole 311, and the positioning part 332 is circumferentially symmetrically arranged around the center axis of the barrel part 331, the operator does not need to identify whether the positioning part 332 matches the positioning hole 312 when inserting the positioning part 332 into the positioning hole 312, which can reduce the installation difficulty.

[0033] It should be noted that in other embodiments, the support piece 31 can not be provided with the positioning hole 312, and the positioning piece 33 can not be provided with the positioning part 332.

[0034] As shown in Figure 3 In some embodiments, the limiting part 322 is bent outward from the open end E of the shell part 321. It should be noted that the limiting part 322 is not limited to being bent outward from the open end E of the shell part 321. For example, in other embodiments, the limiting part 322 can be a protrusion provided on the outer side wall of the shell part 321. The protrusion can be located at the open end E of the shell part 321, or at other positions of the outer side wall of the shell part 321.

[0035] In some embodiments, the limiting part 322 and the housing part 321 are integrally formed. In this implementation, by integrally forming the limiting part 322 and the housing part 321, the connection strength of the limiting part 322 and the housing part 321 can be improved, and the processing is convenient. Of course, the limiting part 322 and the housing part 321 are not limited to being integrally formed, for example, in other embodiments, the limiting part 322 and the housing part 321 can also be separately arranged and assembled together by mechanical connection.

[0036] In some embodiments, the support 31 includes a circuit board, and the conductive shell 32 is electrically connected to the energy storage module 20 through the circuit board. In this implementation, the support 31 can not only play a mechanical supporting role, but also play an electrical connection role, one component realizes multiple functions, which is conducive to the simplification and compact layout of the mechanical structure. It should be noted that the support 31 can also not be a circuit board, for example, in other embodiments, the support 31 can be a separately added component, such as a sheet metal part or a plastic part, for fixedly mounting the conductive shell 32 inside the housing.

[0037] In some embodiments, the connection mode of the outer side wall of the conductive shell 32 and the circuit board includes snap connection, threaded connection, adhesive connection, hot melt connection, socket connection, and welding fixation.

[0038] As shown in Figure 1 , Figure 2 , Figure 4 and Figure 6 , in some embodiments, the energy storage device further includes a protective cover 40, the protective cover 40 is arranged outside the housing 10 and connected with the housing 10, and the protective cover 40 is used for covering the opening of the conductive shell 32. In this implementation, when the cigarette lighter is not plugged into the conductive shell 32, the protective cover 40 can cover the opening of the conductive shell 32, so as to prevent other sundries from entering the inside of the conductive shell 32.

[0039] As shown in Figure 6 , in some embodiments, the protective cover 40 includes a cover body 41 and a connecting part 42, the connecting part 42 connects the cover body 41 and the housing 10, and the connecting part 42 includes a flexible part.

[0040] As shown in Figure 6 Figure 6 , in some embodiments, the cover body 41 includes a cap 411 and an embedded part 412, the embedded part 412 is connected with the cap 411, when the protective cover 40 is in a closed position, the embedded part 412 is embedded in the conductive shell 32, the cap 411 covers the outside of the housing 10 and covers the cigarette lighter jack 11, and the connecting part 42 is connected with the edge of the cap 411.

[0041] In some embodiments, the energy storage device comprises at least one or more of a portable energy storage power supply, a portable emergency jump-start power supply, a vehicle with a power supply, or a cigarette lighter plug conversion device.

[0042] In some embodiments, the energy storage device further comprises an electrical connection interface comprising at least one or more of a USB interface, an AV jack, a DC interface, a cigarette lighter jack, the electrical connection interface being connected to the energy storage module 20.

[0043] In some embodiments, the energy storage device further comprises a lighting device comprising at least one or more of an LED light, an incandescent light, a fluorescent light, a magnesium light, a xenon light, a high-pressure pump light, a high-pressure sodium light, a halogen light, the lighting device being provided in the housing 10 to provide illumination.

[0044] In some embodiments, the energy storage device further comprises a fire-lighting device provided in the housing 10 for emergency jump-starting of a vehicle.

[0045] The above merely describes specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present application, and these modifications or replacements shall be encompassed within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An energy storage device, characterized in that, include: The outer casing is provided with a cigarette lighter socket: An energy storage module, wherein the energy storage module is disposed inside the housing; A cigarette lighter socket module is disposed inside the housing. The cigarette lighter socket module includes a support member, a conductive shell, and a positioning member. The conductive shell is electrically connected to the energy storage module and is positioned and installed on the support member by the positioning member. The cigarette lighter socket module is detachably connected to the housing via the support member; The conductive shell is inserted into the cigarette lighter socket.

2. The energy storage device as described in claim 1, characterized in that, The cigarette lighter socket module also includes an electrode component, which is connected to and insulated from the conductive shell, and is electrically connected to the energy storage module.

3. The energy storage device as described in claim 2, characterized in that, The conductive shell includes a shell portion and a limiting portion. The shell portion has an open end for inserting a cigarette lighter. The electrode is connected to the shell portion. The positioning member is disposed between the support member and the limiting portion to limit the distance between the end face of the open end and the support member.

4. The energy storage device as described in claim 3, characterized in that, The positioning element includes a ring-shaped element, and the housing portion passes through the positioning element.

5. The energy storage device as described in claim 3, characterized in that, The support member is provided with a mounting hole and at least one positioning hole, the positioning hole being located on the outer periphery of the mounting hole and communicating with the mounting hole; The positioning member includes a cylindrical part and at least one positioning part, the positioning part is connected to the cylindrical part, the positioning part passes through the positioning hole, and the cylindrical part abuts against the support member; The conductive shell passes through the cylindrical body and the mounting hole.

6. The energy storage device as described in claim 5, characterized in that, The number of positioning holes includes two or more, and the two or more positioning holes are arranged symmetrically around the central axis of the mounting hole, or the two or more positioning holes are arranged non-symmetrically around the central axis of the mounting hole. The number of positioning parts includes two or more, and the two or more positioning parts are arranged symmetrically around the central axis of the cylindrical part, or the two or more positioning parts are arranged non-symmetrically around the central axis of the cylindrical part.

7. The energy storage device as described in claim 3, characterized in that, The limiting portion is formed by bending outward from the opening end of the housing portion; and / or The limiting part and the housing part are integrally formed.

8. The energy storage device as described in claim 1, characterized in that, The support component includes a circuit board, and the conductive shell is electrically connected to the energy storage module through the circuit board.

9. The energy storage device as described in claim 8, characterized in that, The connection methods between the outer wall of the conductive shell and the circuit board include snap-fit ​​connection, threaded connection, adhesive connection, thermoforming connection, socket connection, and welding fixation.

10. The energy storage device as described in claim 1, characterized in that, The energy storage device also includes a protective cover, which is disposed on the outside of the outer shell and connected to the outer shell, and is used to seal the opening of the conductive shell.

11. The energy storage device as described in claim 10, characterized in that, The protective cover includes a cover body and a connecting part, the connecting part connecting the cover body and the outer shell, and the connecting part including a flexible element.

12. The energy storage device according to any one of claims 3 to 7, characterized in that, The conductive shell also includes a bottom wall opposite to the open end, and the bottom wall is provided with an assembly hole; The cigarette lighter socket module also includes an insulating component connected to the bottom wall, an electrode component connected to the insulating component, one end of the electrode component exposed inside the conductive shell, and the other end of the electrode component electrically connected to the energy storage module.

13. The energy storage device according to any one of claims 1 to 10, characterized in that, The energy storage device includes at least one or more of the following: portable energy storage power supply, portable emergency start-up power supply, power-powered vehicle device, or cigarette lighter plug conversion device.

14. The energy storage device as described in claim 13, characterized in that, The energy storage device further includes an electrical connection interface, which includes at least one or more of the following: a USB interface, an AV port, a DC interface, and a cigarette lighter socket. The electrical connection interface is connected to the energy storage module; and / or, The energy storage device further includes a lighting device, which includes at least one or more of the following: LED lamps, incandescent lamps, fluorescent lamps, magnesium lamps, xenon lamps, high-pressure pump lamps, high-pressure sodium lamps, and halogen lamps. The lighting device is disposed within the housing and is capable of providing illumination; and / or, The energy storage device also includes an ignition device, which is located on the outer casing and is used for emergency vehicle starting.

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