Energy storage power box and energy storage device

Abstract

The energy storage power box comprises a box body, an upper cover and a battery module, the box body and the upper cover are detachably connected through a screw fastener, the upper cover and the box body jointly define a containing cavity, and the battery module is arranged in the containing cavity; the energy storage power box further comprises a silica gel waterproof ring. An abutting ring groove is formed in the periphery of one end of the box body, and the silica gel waterproof ring is arranged in the abutting ring groove; the periphery of one surface of the upper cover is provided with an abutting convex ring block, the abutting convex ring block is arranged in the abutting ring groove, and the abutting convex ring block is used for extruding the silica gel waterproof ring, so that the silica gel waterproof ring deforms and abuts against the side wall of the periphery of the abutting ring groove.

Description

Technical Field

[0001] The present disclosure relates to the field of energy storage, and in particular to an energy storage power supply box and an energy storage device. Background Art

[0002] As a large-capacity mobile power source, an energy storage power supply can store sufficient energy for emergencies. An energy storage power supply generally includes a housing and a battery module housed within the housing. The housing comprises a main body and a removable cover. In the prior art, the cover and the main body are typically removably connected using screws, with multiple locking points provided within the cover and the main body, as described in patent application number CN202222489240.5.

[0003] However, the top cover and the box body are fastened together by screws to ensure good connection stability, thus ensuring that the energy storage power supply device has a strong structural stability. However, the top cover and the box body are not an integrally formed structure. Even after assembly, there is still a gap between the top cover and the box body. That is to say, in a rainy environment, rainwater will penetrate into the energy storage power supply device through the gap between the top cover and the box body. In serious cases, the power supply device may be easily scrapped, resulting in poor waterproof performance of the energy storage power supply device. Utility Model Content

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide an energy storage power supply box and an energy storage device with good waterproof performance.

[0005] The purpose of this disclosure is achieved through the following technical solutions:

[0006] An energy storage power supply box includes a box body, an upper cover and a battery module, wherein the box body and the upper cover are detachably connected by screw fasteners, the upper cover and the box body together form a receiving cavity, and the battery module is arranged in the receiving cavity;

[0007] The energy storage power supply box also includes a silicone waterproof ring;

[0008] An abutting ring groove is formed on the periphery of one end of the box body, and the silicone waterproof ring is arranged in the abutting ring groove;

[0009] An abutting convex ring block is provided on the periphery of one side of the upper cover, and the abutting convex ring block is arranged in the abutting ring groove. The abutting convex ring block is used to squeeze the silicone waterproof ring so that the silicone waterproof ring is deformed and abuts against the peripheral side wall of the abutting ring groove.

[0010] In one embodiment, the box body is provided with a plurality of first threaded connection holes, and the upper cover is provided with a plurality of second threaded connection holes;

[0011] There are multiple screw fasteners, and each screw fastener is threadedly connected to the corresponding first threaded connection hole and the corresponding second threaded connection hole, so that the box body and the upper cover are screwed together.

[0012] In one embodiment, the silicone waterproof ring is an integrally molded structure.

[0013] In one embodiment, the energy storage power supply box further includes a circuit main board, which is disposed in the accommodating cavity, fixedly connected to the upper cover, and electrically connected to the battery module.

[0014] In one embodiment, the upper cover is provided with a functional slot, and a plurality of charging interfaces communicating with the accommodating cavity are provided at the bottom of the functional slot;

[0015] The energy storage power supply box also includes a functional component, which includes a plurality of charging terminal blocks. The plurality of charging terminal blocks are all arranged in the accommodating cavity, and the terminal of each charging terminal block is arranged in the corresponding charging interface. The plurality of charging terminal blocks are all electrically connected to the circuit main board.

[0016] In one embodiment, the upper cover is provided with a switch slot communicating with the accommodating cavity;

[0017] The functional component includes a silicone button component, one end of which is arranged in the accommodating cavity, and the other end of which is arranged in the switch slot, and the silicone button component is electrically connected to the circuit main board.

[0018] In one embodiment, a limiting hole communicating with the accommodating cavity is provided at the bottom of the functional groove;

[0019] The energy storage power supply box further includes a waterproof plastic cover, one end of which is passed through the limiting hole and located in the accommodating cavity, and the other end of the waterproof plastic cover is movablely covered in the functional slot.

[0020] In one embodiment, the functional component further includes a display screen, which is disposed on the top surface of the upper cover and is electrically connected to the circuit main board.

[0021] In one embodiment, the upper cover is provided with a handle.

[0022] An energy storage device comprises the energy storage power supply box described in any one of the above embodiments.

[0023] Compared with the prior art, the present disclosure has at least the following advantages:

[0024] 1. An abutting ring groove is formed on the periphery of one end of the box body, so that the silicone waterproof ring is arranged in the abutting ring groove, and an abutting convex ring block is provided on the periphery of one side of the upper cover, and the abutting convex ring block is arranged in the abutting ring groove, so that the box body and the upper cover can be quickly positioned and assembled. When the box body and the upper cover are locked by screw fasteners, the abutting convex ring block will squeeze the silicone waterproof ring, causing the silicone waterproof ring to deform and abut against the peripheral side wall of the abutting ring groove, that is, the upper cover and the box body are sealed and connected by the silicone waterproof ring, which can prevent moisture from penetrating into the accommodating cavity from the abutting ring groove, thereby effectively improving the waterproof performance of the energy storage power supply box.

[0025] 2. When the box body and the upper cover are locked by screw fasteners, the box body and the upper cover together form a receiving cavity. By placing the battery module in the receiving cavity, it is ensured that the energy storage power box can store electrical energy, thereby being able to provide electrical energy to external electronic devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is a structural diagram of an energy storage power supply box in one embodiment;

[0028] Figure 2 for Figure 1 A partial structural cross-sectional view of the energy storage power box shown;

[0029] Figure 3 for Figure 1 A schematic diagram of the partial structure of the energy storage power supply box shown;

[0030] Figure 4 for Figure 3 A partial structural cross-sectional view of the energy storage power box shown;

[0031] Figure 5 for Figure 1 A schematic diagram of the partial structure of the energy storage power box shown;

[0032] Figure 6 for Figure 5 A schematic diagram of the partial structure of the energy storage power box shown;

[0033] Figure 7 for Figure 5 A structural diagram of the energy storage power supply box from another perspective;

[0034] Figure 8 for Figure 1A schematic diagram of the partial structure of the energy storage power supply box shown;

[0035] Figure 9 for Figure 1 A schematic diagram of the partial structure of the energy storage power supply box shown;

[0036] Figure 10 This is a physical picture of the energy storage power box. DETAILED DESCRIPTION

[0037] To facilitate understanding of the present disclosure, a more comprehensive description of the present disclosure will be provided below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present disclosure. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure.

[0038] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this disclosure pertains. The terms used herein in the specification of this disclosure are intended only to describe specific embodiments and are not intended to limit this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0040] The present disclosure provides an energy storage power supply box including a box body, an upper cover and a battery module, wherein the box body and the upper cover are detachably connected by screw fasteners, the upper cover and the box body jointly form an accommodating cavity, and the battery module is arranged in the accommodating cavity; the energy storage power supply box also includes a silicone waterproof ring; an abutting ring groove is formed on the periphery of one end of the box body, and the silicone waterproof ring is arranged in the abutting ring groove; an abutting convex ring block is provided on the periphery of one side of the upper cover, and the abutting convex ring block is arranged in the abutting ring groove, and the abutting convex ring block is used to squeeze the silicone waterproof ring so that the silicone waterproof ring is deformed and abuts against the peripheral side wall of the abutting ring groove.

[0041] See also Figures 1 to 9 In order to better understand the energy storage power supply box 10 of the present disclosure, the energy storage power supply box 10 is further explained below:

[0042] An energy storage power supply box 10 of one embodiment includes a box body 100, an upper cover 200 and a battery module 300. The box body 100 and the upper cover 200 are detachably connected by screw fasteners (not shown in the figure). The upper cover 200 and the box body 100 together form a accommodating cavity 101, and the battery module 300 is arranged in the accommodating cavity 101; the energy storage power supply box 10 also includes a silicone waterproof ring 400; a contact ring groove 102 is formed on the periphery of one end of the box body 100, and the silicone waterproof ring 400 is arranged in the contact ring groove 102; an abutting convex ring block 210 is provided on the periphery of one side of the upper cover 200, and the abutting convex ring block 210 is arranged in the abutting ring groove 102. The abutting convex ring block 210 is used to squeeze the silicone waterproof ring 400, so that the silicone waterproof ring 400 is deformed and abuts against the peripheral side wall of the abutting ring groove 102.

[0043] In this embodiment, an abutting ring groove 102 is formed on the periphery of one end of the box body 100, so that the silicone waterproof ring 400 is arranged in the abutting ring groove 102, and an abutting convex ring block 210 is provided on the periphery of one side of the upper cover 200, and the abutting convex ring block 210 is arranged in the abutting ring groove 102, so that the box body 100 and the upper cover 200 can be quickly positioned and assembled. When the box body 100 and the upper cover 200 are locked by screw fasteners, the abutting convex ring block 210 will squeeze the silicone waterproof ring 400, causing the silicone waterproof ring 400 to deform and abut against the peripheral side wall of the abutting ring groove 102, that is, the upper cover 200 and the box body 100 are sealed and connected by the silicone waterproof ring 400, so that moisture can be prevented from penetrating into the accommodating cavity 101 from the abutting ring groove 102, thereby effectively improving the waterproof performance of the energy storage power supply box 10.

[0044] Furthermore, when the box body 100 and the upper cover 200 are locked by screw fasteners, the box body 100 and the upper cover 200 together form a accommodating cavity 101, and then by arranging the battery module 300 in the accommodating cavity 101, it is ensured that the energy storage power box 10 can store electrical energy, thereby being able to provide electrical energy to external electronic devices.

[0045] like Figure 1 and Figure 3 As shown, in one embodiment, the housing 100 is provided with a plurality of first threaded connection holes 103, and the upper cover 200 is provided with a plurality of second threaded connection holes 201. There are multiple screw fasteners, each of which is threadedly connected to a corresponding first threaded connection hole 103 and a corresponding second threaded connection hole 201, thereby threading the housing 100 and the upper cover 200 together. It is understood that the housing 100 and the upper cover 200 are locked together by the multiple screw fasteners, and the upper cover 200 and the housing 100 can also be separated by loosening the screw fasteners, facilitating inspection and maintenance of the battery module 300.

[0046] like Figure 8 As shown, in one embodiment, the silicone waterproof ring 400 is an integrally molded structure. It is understood that the silicone waterproof ring 400 formed by integrally molded structure has better structural stability.

[0047] like Figure 5 As shown, in one embodiment, the energy storage power supply box 10 further includes a circuit board 500, which is disposed in the accommodating cavity 101, fixedly connected to the upper cover 200, and electrically connected to the battery module 300. It is understood that the circuit board 500 is used to reasonably distribute the current of the battery module 300, ensuring the safety of the energy storage power supply box 10.

[0048] like Figure 5 and Figure 7 As shown, in one embodiment, the upper cover 200 is provided with a functional slot 202, the bottom of which is provided with multiple charging ports 203 communicating with the accommodating cavity 101. The energy storage power supply box 10 also includes a functional component 600, which includes multiple charging terminal blocks 610. The multiple charging terminal blocks 610 are all located within the accommodating cavity 101, and the terminals of each charging terminal block 610 are located within the corresponding charging port 203. The multiple charging terminal blocks 610 are all electrically connected to the circuit board 500. It is understood that by connecting an external charging cable to the charging terminal block 610, the energy storage power supply box 10 can provide power to other electronic devices and also charge the energy storage power supply box 10 through an external power source.

[0049] like Figure 1 and Figure 7 As shown, in one embodiment, the upper cover 200 defines a switch slot 204 that communicates with the accommodating cavity 101. The functional component 600 includes a silicone button 620, one end of which is disposed within the accommodating cavity 101 and the other end of which is disposed within the switch slot 204. The silicone button 620 is electrically connected to the circuit board 500. It will be appreciated that the power switch of the energy storage power supply box 10 is controlled by the silicone button 620, and the provision of the silicone button 620 prevents moisture from penetrating the accommodating cavity 101 through the switch slot 204, further improving the waterproof performance of the energy storage power supply box 10.

[0050] like Figure 6 and Figure 7As shown, in one embodiment, the bottom of the functional slot 202 is provided with a limiting hole 205 that communicates with the accommodating cavity 101; the energy storage power supply box 10 also includes a waterproof plastic cover 700, one end of which is inserted through the limiting hole 205 and positioned within the accommodating cavity 101, and the other end of the waterproof plastic cover 700 is movably mounted on the functional slot 202. It is understood that the waterproof plastic cover 700 can effectively protect the charging terminal block 610 from corrosion by rainwater, and at the same time prevent moisture from seeping from the charging port 203 into the accommodating cavity 101, further improving the waterproof performance of the energy storage power supply box 10.

[0051] It should be noted that when the charging terminal 610 needs to be used, it is only necessary to open the other end of the waterproof plastic cover 700, and after use, it is only necessary to cover the other end of the waterproof plastic cover 700 back on the functional slot 202 to ensure that the energy storage power box 10 has good waterproof performance.

[0052] like Figure 1 and Figure 6 As shown, in one embodiment, the functional component 600 further includes a display screen 630, which is disposed on the top surface of the upper cover 200 and is electrically connected to the circuit board 500. It is understood that the battery capacity of the battery module 300 can be monitored in real time through the display screen 630.

[0053] like Figure 1 and Figure 7 As shown, in one embodiment, the upper cover 200 is provided with a handle 220. It can be understood that the handle 220 enhances the portability of the energy storage power supply box 10.

[0054] To verify the authenticity of the energy storage power box disclosed in this document, please refer to Figure 10 , Figure 10 This is a physical picture of the energy storage power box, which shows that the energy storage power box disclosed in the present invention actually exists.

[0055] The present disclosure also provides an energy storage device, comprising the energy storage power supply box described in any of the above embodiments.

[0056] In this embodiment, an abutting ring groove is formed on the periphery of one end of the box body, so that the silicone waterproof ring is arranged in the abutting ring groove, and an abutting convex ring block is provided on the periphery of one side of the upper cover, and the abutting convex ring block is arranged in the abutting ring groove, so that the box body and the upper cover can be quickly positioned and assembled. When the box body and the upper cover are locked by screw fasteners, the abutting convex ring block will squeeze the silicone waterproof ring, causing the silicone waterproof ring to deform and abut against the peripheral side wall of the abutting ring groove, that is, the upper cover and the box body are sealed and connected by the silicone waterproof ring, which can prevent moisture from seeping into the accommodating cavity from the abutting ring groove, thereby effectively improving the waterproof performance of the energy storage device.

[0057] Furthermore, when the box body and the upper cover are locked by screw fasteners, the box body and the upper cover together form a receiving cavity, and then by arranging the battery module in the receiving cavity, it is ensured that the energy storage device can store electrical energy, thereby being able to provide electrical energy to external electronic devices.

[0058] Compared with the prior art, the present disclosure has at least the following advantages:

[0059] 1. An abutting ring groove is formed on the periphery of one end of the box body, so that the silicone waterproof ring is arranged in the abutting ring groove, and an abutting convex ring block is provided on the periphery of one side of the upper cover, and the abutting convex ring block is arranged in the abutting ring groove, so that the box body and the upper cover can be quickly positioned and assembled. When the box body and the upper cover are locked by screw fasteners, the abutting convex ring block will squeeze the silicone waterproof ring, causing the silicone waterproof ring to deform and abut against the peripheral side wall of the abutting ring groove, that is, the upper cover and the box body are sealed and connected by the silicone waterproof ring, which can prevent moisture from penetrating into the accommodating cavity from the abutting ring groove, thereby effectively improving the waterproof performance of the energy storage power supply box.

[0060] 2. When the box body and the upper cover are locked by screw fasteners, the box body and the upper cover together form a receiving cavity. By placing the battery module in the receiving cavity, it is ensured that the energy storage power box can store electrical energy, thereby being able to provide electrical energy to external electronic devices.

[0061] The above-described embodiments merely represent several implementation methods of the present disclosure. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the disclosed patent. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the scope of the present disclosure, all of which fall within the scope of protection of the present disclosure. Therefore, the scope of protection of the disclosed patent shall be determined by the appended claims.

Claims

1. An energy storage power supply box, comprising a box body, an upper cover and a battery module, wherein the box body and the upper cover are detachably connected by screw fasteners, the upper cover and the box body together form a receiving cavity, and the battery module is arranged in the receiving cavity, characterized in that: Also includes a silicone waterproof ring; An abutting ring groove is formed on the periphery of one end of the box body, and the silicone waterproof ring is arranged in the abutting ring groove; An abutting convex ring block is provided on the periphery of one side of the upper cover, and the abutting convex ring block is arranged in the abutting ring groove. The abutting convex ring block is used to squeeze the silicone waterproof ring so that the silicone waterproof ring is deformed and abuts against the peripheral side wall of the abutting ring groove.

2. The energy storage power supply box according to claim 1, characterized in that: The box body is provided with a plurality of first threaded connection holes, and the upper cover is provided with a plurality of second threaded connection holes; There are multiple screw fasteners, and each screw fastener is threadedly connected to the corresponding first threaded connection hole and the corresponding second threaded connection hole, so that the box body and the upper cover are screwed together.

3. The energy storage power supply box according to claim 1, characterized in that: The silicone waterproof ring is an integrally molded structure.

4. The energy storage power supply box according to claim 1, characterized in that: The energy storage power supply box also includes a circuit mainboard, which is arranged in the accommodating cavity, fixedly connected to the upper cover, and electrically connected to the battery module.

5. The energy storage power supply box according to claim 4, characterized in that: The upper cover is provided with a functional slot, and the bottom of the functional slot is provided with a plurality of charging interfaces communicating with the accommodating cavity; The energy storage power supply box also includes a functional component, which includes a plurality of charging terminal blocks. The plurality of charging terminal blocks are all arranged in the accommodating cavity, and the terminal of each charging terminal block is arranged in the corresponding charging interface. The plurality of charging terminal blocks are all electrically connected to the circuit main board.

6. The energy storage power supply box according to claim 5, characterized in that: The upper cover is provided with a switch slot communicating with the accommodating cavity; The functional component includes a silicone button component, one end of which is arranged in the accommodating cavity, and the other end of which is arranged in the switch slot, and the silicone button component is electrically connected to the circuit main board.

7. The energy storage power supply box according to claim 5, characterized in that: The bottom of the functional groove is provided with a limiting hole communicating with the accommodating cavity; The energy storage power supply box further includes a waterproof plastic cover, one end of which is passed through the limiting hole and located in the accommodating cavity, and the other end of the waterproof plastic cover is movablely covered in the functional slot.

8. The energy storage power supply box according to claim 5, characterized in that: The functional component further includes a display screen, which is arranged on the top surface of the upper cover and is electrically connected to the circuit main board.

9. The energy storage power supply box according to claim 1, characterized in that: The upper cover is provided with a handle.

10. An energy storage device, characterized in that: An energy storage power supply box comprising any one of claims 1-9.

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