Mobile power storage device

Abstract

The utility model relates to mobile power storage equipment, which comprises a main shell, a battery module and a voltage transformation module, a bearing space is formed in the main shell, and a control interface, a socket set, a wireless charging panel and a charging port are arranged on the surface of the main shell. The battery module is arranged in the bearing space. The voltage transformation module is arranged in the bearing space and can receive the electric energy of the battery module so as to provide the electric energy required by the control interface, the socket group, the wireless charging panel and the charging port. The main shell comprises two protection plates which are opposite to each other, each protection plate is an integrally-formed sheet metal, each protection plate comprises a flat plate part and a wrapping part, the wrapping part is connected to the flat plate part in a bent mode, the flat plate parts of the two protection plates are parallel to each other and opposite to each other, and the wrapping part is connected to the flat plate part in a bent mode. The wrapping parts of the two protection plate pieces extend towards each other and extend to the front end face of the main shell. According to the utility model, the anti-impact capability of the mobile power storage equipment can be improved.

Description

Technical Field

[0001] The utility model relates to a mobile power storage device, in particular to a mobile power storage device that can store electric energy and supply power for other electronic devices to charge. Background Art

[0002] The prior art provides a mobile power storage device, also known as a portable energy storage power supply, which can provide power for outdoor electrical appliances. However, the main housing of the mobile power supply in the prior art is easily deformed by collision, which may damage the internal battery module and electronic components.

[0003] Therefore, how to improve the protection effect of the mobile power storage device through the improvement of the structural design to overcome the above defects has become an important issue to be solved in this technical field. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a mobile power storage device in view of the deficiencies of the prior art.

[0005] To solve the above technical problems, one of the technical solutions adopted by the utility model is to provide a mobile power storage device, which includes a main housing, a battery module and a voltage conversion module. A bearing space is formed inside the main housing, and a control interface, a socket group, a wireless charging board and a charging port are arranged on the surface of the main housing. The battery module is arranged in the bearing space. The voltage conversion module is arranged in the bearing space, and the voltage conversion module can receive the electric energy of the battery module to provide the electric energy required by the control interface, the socket group, the wireless charging board and the charging port. The main housing includes two protection plate members, the two protection plate members are opposite to each other, each protection plate member is an integrally formed sheet metal, each protection plate member includes a flat plate portion and a covering portion, the covering portion is bent and connected to the flat plate portion, the flat plate portions of the two protection plate members are parallel and opposite to each other, and the covering portions of the two protection plate members extend towards each other and extend to the front end face of the main housing.

[0006] Preferably, the main housing includes an upper cover plate, a front plate, a rear plate and a lower bottom plate, the upper cover plate is opposite to the lower bottom plate, the front plate is opposite to the rear plate, and the covering portions of the two protection plate members extend to the front plate.

[0007] Preferably, the control interface, the socket group and the wireless charging board are arranged on the upper cover plate, and the charging port is arranged on the front plate.

[0008] Preferably, a fillet is formed between the upper cover plate and the rear plate, and a fillet is formed between the covering portion and the flat plate portion of the two protection plate members.

[0009] Preferably, each of the front plate and the rear plate has a handle portion, the handle portion includes a groove and a grip body, the groove is recessed into the bearing space, the grip body is disposed in the groove, and the grip body protrudes toward the lower bottom plate.

[0010] Preferably, the main housing includes a plurality of moving wheels, and the plurality of moving wheels are disposed on the lower bottom plate.

[0011] Preferably, the mobile power storage device further includes a cooling fan, wherein the rear plate forms an air outlet, each of the two protection plate members forms an air inlet, the cooling fan is disposed in the bearing space, and the cooling fan is positioned close to the air outlet.

[0012] Preferably, a filter element is disposed at the air inlet of each of the protection plate members.

[0013] Preferably, the mobile power storage device further includes a heat dissipation cover body, the heat dissipation cover body covers the voltage conversion module, the heat dissipation cover body has a front end opening and a rear end opening opposite to each other, the front end opening is close to the air inlet, and the rear end opening is close to the air outlet.

[0014] The advantage of the present utility model is that the protection plate member extends and wraps around the front end face with the wrapping portion, which can improve the impact resistance of the mobile power storage device and effectively protect the battery module, the voltage conversion module, and other electronic components inside the mobile power storage device.

[0015] To further understand the features and technical content of the present utility model, please refer to the following detailed description and drawings of the present utility model. However, the provided drawings are only for reference and illustration, and are not used to limit the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the mobile power storage device of the present utility model.

[0017] Figure 2 is another perspective view of the mobile power storage device of the present utility model.

[0018] Figure 3 is an exploded view of the mobile power storage device of the present utility model.

[0019] Figure 4 is a top view of the mobile power storage device of the present utility model.

[0020] Figure 5 is a front view of the mobile power storage device of the present utility model.

[0021] Figure 6This is a side view schematic diagram of the mobile power storage device of the present utility model.

[0022] Figure 7 This is a side view schematic diagram of the interior of the mobile power storage device of the present utility model.

[0023] Figure 8 This is a top view schematic diagram of the interior of the mobile power storage device of the present utility model. Detailed implementation manners

[0024] The following are specific embodiments to illustrate the disclosed implementation manners of the present utility model. Those skilled in the art can understand the advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can be implemented or applied through other different specific embodiments, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the concept of the present utility model. Additionally, the drawings of the present utility model are only simple schematic illustrations and are not drawn according to actual dimensions, hereby stating in advance. The following implementation manners will further detail the related technical content of the present utility model, but the disclosed content is not intended to limit the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 3 , the present utility model provides a mobile power storage device, which includes a main housing 1, a control interface 2, a socket group 3, a wireless charging board 4, a charging port 5, a battery module 6, a voltage conversion module 7, a heat dissipation cover body 8 and a heat dissipation fan 9.

[0026] The main housing 1 of this embodiment is a six-sided housing, but the present utility model is not limited thereto. For example, the main housing 1 includes an upper cover plate 11, a front plate 12, a rear plate 14, a lower bottom plate 15, two protection plate members 16 and a plurality of moving wheels 17. The upper cover plate 11 and the lower bottom plate 15 are opposite to each other, the front plate 12 and the rear plate 14 are opposite to each other, and the two protection plate members 16 are opposite to each other, whereby a loading space S is formed inside the main housing 1, as shown in Figure 3 and Figure 7 . In this embodiment, the main housing 1 further includes a partition plate 18, and the partition plate 18 is disposed in the loading space S, dividing the loading space S into upper and lower parts.

[0027] Please refer to Figure 1 and Figure 5 , both the front plate 12 and the rear plate 14 have a handle portion 13. The position of the handle portion 13 on the front plate 12 corresponds to the position of the handle portion 13 on the rear plate 14. Specifically, the handle portion 13 includes a groove 131 and a handle body 132. The groove 131 is recessed into the loading space S, and the handle body 132 is disposed on the upper wall surface around the groove 131, and the handle body 132 protrudes downward, whereby the user can lift the mobile power storage device through the handle portion 13 for carrying.

[0028] Please refer to Figure 2 , the rear panel 14 forms an air outlet 141, and is provided with an AC charging interface 142 and a DC charging interface 143. The AC charging interface 142 can be connected to the mains power to charge the mobile energy storage device, and the DC charging interface 143 can be connected to an external DC power source to charge the mobile energy storage device. In this embodiment, the external DC power source can be a solar cell, but is not limited thereto. The position where the rear panel 14 is connected to the upper cover plate 11 forms a rounded corner.

[0029] Please refer to Figure 1 、 Figure 3 、 Figure 5 and Figure 6 , the protection plate member 16 includes a flat plate portion 161, a filter member 162 and a covering portion 163. The flat plate portions 161 of the two protection plate members 16 are parallel to each other, and the flat plate portions 161 of the two protection plate members 16 each form an air inlet 164. The filter member 162 is disposed at the air inlet 164, and the filter member 162 is used to prevent foreign objects from entering the bearing space S. Specifically, the flat plate portion 161 has a cover plate 165 and a mounting portion 166. The air inlet 164 is formed on the cover plate 165, and the air inlet 164 is composed of a plurality of obliquely arranged long holes. The mounting portion 166 also forms a plurality of ventilation holes, and the mounting portion 166 is used to mount the filter member 162, and the cover plate 165 fixes the filter member 162 on the mounting portion 166. When the filter member 162 is attached with foreign objects and loses its filtering function, it can be replaced.

[0030] The covering portion 163 is bent and connected to the flat plate portion 161, and the covering portions 163 of the two protection plate members 16 extend towards each other and cover the front panel 12. In this embodiment, the protection plate member 16 is an integrally formed sheet metal, whereby the protection plate member 16 can resist impact to prevent the bearing space S from being compressed. A rounded corner is formed at the junction of the covering portion 163 and the flat plate portion 161, which can reduce stress concentration and further improve the structural strength of the protection plate member 16.

[0031] Please refer to Figure 2 , in this embodiment, four moving wheels 17 are disposed on the lower bottom plate 15, so that the mobile energy storage device can move on the ground to improve the convenience for the user to carry the mobile energy storage device.

[0032] Please refer to Figure 1 and Figure 4, in this embodiment, the control interface 2 is provided on the upper cover plate 11, but is not limited thereto. The control interface 2 includes a display screen 21 and an operation unit 22. The display screen 21 can display the status information of the mobile power storage device, including the power of the mobile power storage device, the charging status of the device being charged, etc. The operation unit 22 is for the user to perform operations such as power on / off and mode switching. The operation unit 22 can be a physical button such as a membrane button or a mechanical button, or combined with the display screen 21 as a touch panel, but is not limited thereto.

[0033] , in this embodiment, the socket group 3 is provided on the upper cover plate 11, but is not limited thereto. The socket group 3 includes a plurality of sockets 31 for connecting electrical appliances and supplying power thereto. The specifications of the sockets 31 vary according to the region, including NEMA 5-15, GB / T2099, JIS C 8303, CEE 7 / 16, etc., but are not limited thereto.

[0034] The wireless charging board 4 is provided on the upper cover plate 11. A metal coil (not shown) is provided inside the wireless charging board 4, which can charge an electronic device provided with a receiving coil. In this embodiment, the range of the wireless charging board 4 is slightly larger than the size of today's smart phones, but in other embodiments, the range of the wireless charging board 4 can also be expanded to charge multiple electronic devices simultaneously.

[0035] Please refer to Figure 1 and Figure 5 , in this embodiment, the charging port 5 is provided on the front plate 12 and is located between the covering portions 163 of the two protection plate members 16. In other embodiments, the charging port 5 can be provided at any position on the main housing 1 without limitation. The specifications of the charging port 5 include ports with charging functions such as USB Type-A and USB Type-C, which can connect the charging cable of an electronic device without limitation.

[0036] Please refer to Figure 7 , the battery module 6 is provided under the partition plate 18. The battery module 6 includes a plurality of rechargeable batteries (not shown). General commercial power or an external DC power source (such as a solar battery) can charge the battery module 6 to achieve the effect of power storage. The rechargeable battery can adopt a lithium iron phosphate battery (LiFePO4), which has characteristics such as high safety, high temperature resistance, and longer service life, but is not limited thereto. Thus, the mobile power storage device of the present utility model can not only be used as a power source in places without commercial power, but also be used as a reserve power source for emergencies.

[0037] As Figure 7 shown, the mobile power storage device of the present utility model is also provided with a battery management system 62 (Battery Management System, BMS), which is provided on the left side of the battery module 6. According to Figure 7The perspective is shown by a dashed line on the back of the battery module 6. The battery management system 62 can monitor parameters such as voltage, temperature, battery health, and battery charge of the battery module 6, and control the stability of current and temperature to maintain battery life and ensure safe use. However, the position of the battery management system 62 is not limited to this.

[0038] Please refer to Figure 1 、 Figure 7 and Figure 8 , the voltage conversion module 7 is schematically shown as a square. In fact, the voltage conversion module 7 may include common components such as transformers, capacitors, resistors, transistors, or heat dissipation fins, and a common circuit board (not shown) and other electronic components (not shown) are provided inside the partition plate 18 and the main housing 1, which will not be described in detail here. The voltage conversion module 7 is disposed on the partition plate 18. In the external charging state, the voltage conversion module 7 can convert the direct current of the battery module 6 into alternating current and adjust the suitable voltage to be transmitted to the socket group 3, the wireless charging board 4, and the charging port 5 to provide the required power for charging. In the state of self-charging, the voltage conversion module 7 can also convert alternating current / high-voltage direct current into direct current required for the lithium battery to charge the battery.

[0039] Please refer to Figure 3 、 Figure 7 and Figure 8 , the heat dissipation cover 8 is disposed on the partition plate 18 to cover the voltage conversion module 7. The heat dissipation cover 8 has a front end opening 81 and a rear end opening 82 which are opposite to each other. The front end opening 81 is close to the air inlet 164, and the rear end opening 82 is close to the air outlet 141. The heat dissipation fan 9 is disposed at the rear end opening 82 and blows air to the air outlet 141, so that external air enters the bearing space S from the air inlet 164, flows through the voltage conversion module 7 from the front end opening 81, and finally flows out of the air outlet 141, thereby dissipating heat from the voltage conversion module 7.

[0040] The mobile power storage device of the present invention may also be provided with a wireless network card to provide a wireless network function, which can be connected to electronic devices such as mobile phones and tablets, enabling users to perform remote monitoring and operation on the mobile phone.

[0041] [Advantages of the Embodiment]

[0042] The advantages of the present invention are that there are two protection plates 16, and the covering portion 163 of each protection plate 16 extends to cover the front plate 12, which can improve the impact resistance of the mobile power storage device to effectively protect the battery module 6, the voltage conversion module 7, and other electronic components in the bearing space S.

[0043] The content disclosed above is only a feasible embodiment of the present utility model, and does not limit the scope of the present utility model. Therefore, all equivalent changes and modifications made by using the content of the specification and drawings of the present utility model are included in the protection scope of the present utility model.

Claims

1. A mobile power storage device, characterized in that: include: A main shell, wherein a carrying space is formed inside the main shell, and a control interface, a socket group, a wireless charging plate and a charging port are arranged on the surface of the main shell; a battery module, disposed in the carrying space; and a transformer module, disposed in the carrying space, the transformer module being capable of receiving electric energy from the battery module to provide electric energy required by the control interface, the socket group, the wireless charging plate and the charging port; The main shell includes two protective plates, which are opposite to each other. Each of the protective plates is an integrally formed sheet metal. Each of the protective plates includes a flat portion and a covering portion, and the covering portion is bent and connected to the flat portion. The flat portions of the two protective plates are parallel to each other, and the covering portions of the two protective plates extend toward each other and extend to the front end surface of the main shell.

2. The mobile power storage device according to claim 1, characterized in that: The main shell includes an upper cover plate, a front plate, a rear plate and a lower bottom plate, the upper cover plate is opposite to the lower bottom plate, the front plate is opposite to the rear plate, and the covering parts of the two protection plates extend to the front plate.

3. The mobile power storage device according to claim 2, characterized in that: The control interface, the socket group and the wireless charging plate are arranged on the upper cover plate, and the charging port is arranged on the front plate.

4. The mobile power storage device according to claim 2, characterized in that: A rounded corner is formed between the upper cover plate and the rear plate, and a rounded corner is formed between the covering parts and the flat plate parts of the two protection plates.

5. The mobile power storage device according to claim 2, characterized in that: The front plate and the rear plate each have a handle portion, the handle portion includes a groove and a grip body, the groove is recessed toward the bearing space, the grip body is disposed in the groove, and the grip body protrudes toward the lower bottom plate.

6. The mobile power storage device according to claim 2, characterized in that: The main housing includes a plurality of moving wheels, and the plurality of moving wheels are arranged on the lower base plate.

7. The mobile power storage device according to claim 2, characterized in that: It also includes a heat dissipation fan, wherein the rear plate forms an air outlet, the two protection plates each form an air inlet, the heat dissipation fan is arranged in the bearing space, and the heat dissipation fan is positioned close to the air outlet.

8. The mobile power storage device according to claim 7, characterized in that: A filter is provided at the air inlet of each of the protection plates.

9. The mobile power storage device according to claim 7, characterized in that: It also includes a heat dissipation cover body, which covers the transformer module and has a front opening and a rear opening opposite to each other, wherein the front opening is close to the air inlet and the rear opening is close to the air outlet.

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