Integrated frame sealed energy storage power supply and energy storage equipment
By using an integrated frame structure and modular installation, combined with a metal frame and plastic sealing rings, the complexity of sealing design for portable power supplies and small energy storage devices is solved, achieving a high IP protection level and convenient installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-28
AI Technical Summary
Existing portable power supplies and small energy storage devices have complex sealing designs, which makes installation inconvenient and requires high-level manufacturing processes, making it difficult to meet high IP protection requirements.
It adopts an integrated frame structure, combining a metal frame with a plastic sealing ring, and achieves sealing through modular installation, simplifying the assembly process, enhancing product strength and reducing weight.
While achieving a high IP protection level, it simplifies the assembly process, improves the structural strength and ease of installation of the product, and reduces the problems of splicing welding or screw assembly.
Smart Images

Figure CN224177464U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy storage technology, and in particular to an integrated frame-sealed energy storage power supply and energy storage device. Background Technology
[0002] With the rapid development of outdoor applications for portable power supplies and small energy storage devices, the requirements for product IP protection levels are becoming increasingly stringent. Currently, the sealing design of portable power supplies and small energy storage devices typically employs a modular or top-and-bottom screw method, which is complex in terms of manufacturing processes and inconvenient in installation.
[0003] Therefore, how to simplify product assembly structure and process while ensuring IP protection level requirements is an urgent problem that needs to be solved in this industry. Utility Model Content
[0004] The purpose of this utility model is to provide an integrated frame-sealed energy storage power supply. By sealing through an integrated frame structure, the process assembly problems caused by welding or screw assembly are reduced, achieving high IP protection requirements. At the same time, the product has high structural strength and is easy to install.
[0005] The objective of this utility model is achieved through the following technical solution:
[0006] An integrated frame-sealed energy storage power supply, comprising:
[0007] The frame is a one-piece structure made of metal, having at least two open surfaces and the remaining non-open surfaces remaining sealed.
[0008] The function panel and the sealing plate are provided on the corresponding opening surfaces of the frame, and each is provided with a sealing ring between itself and the frame;
[0009] The motherboard and battery pack are disposed within the frame and fixed to its non-open surface, wherein the functional panel is electrically connected to the battery pack via the motherboard.
[0010] In some embodiments, each opening face of the frame is provided with a first bolt hole.
[0011] In some embodiments, the outer rings of the functional panel and the sealing plate are provided with a plane that matches the corresponding opening surface and a second bolt hole.
[0012] In some embodiments, each opening surface of the frame is provided with a sealing groove.
[0013] In some embodiments, the non-opening surface of the frame is provided with screw posts for fixing the motherboard and screw holes for fixing the battery pack.
[0014] In some embodiments, heat dissipation teeth are provided on the outer side of the non-opening surface of the frame.
[0015] In some embodiments, the frame is a cuboid structure, with its bottom and back surfaces remaining sealed.
[0016] There are two functional panels, symmetrically distributed on the left and right sides of the frame;
[0017] There are two sealing plates, which are respectively installed on the front and top surfaces of the frame.
[0018] In some embodiments, the top area of the function panel is provided with a recess, and the remaining area is used to install functional components.
[0019] In some embodiments, the bottom and top surfaces of the frame are respectively provided with a base and a cover plate;
[0020] The frame has decorative panels on both the front and back, and the decorative panels have a slotted structure.
[0021] An energy storage device includes the aforementioned integrated frame-sealed energy storage power supply.
[0022] Compared with the prior art, the beneficial effects of this utility model include at least the following:
[0023] 1. The sealing is achieved by combining a metal frame with a plastic sealing ring, which enhances the overall strength of the product and reduces its weight.
[0024] 2. Modular installation is adopted, which makes assembly efficient and wiring easy, effectively reducing the process assembly problems caused by welding or screw assembly. Attached Figure Description
[0025] Figure 1 This is an exploded structural diagram of the integrated frame sealed energy storage power supply of this utility model.
[0026] Figure 2 This is a front structural diagram of the frame.
[0027] Figure 3 This is a schematic diagram of the rear structure of the frame.
[0028] In the diagram: 1. Frame; 101. Opening surface; 102. Non-opening surface; 103. First bolt hole; 104. Sealing groove; 105. Screw post; 106. Screw hole; 107. Heat dissipation teeth; 2. Functional panel; 201. Groove; 3. Sealing plate; 4. Main board; 5. Battery pack; 6. Sealing ring; 7. Flat surface; 8. Second bolt hole; 9. Base; 10. Cover plate; 11. Decorative panel. Detailed Implementation
[0029] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided to make the present invention more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore repeated descriptions of them will be omitted.
[0030] The terms used to describe position and direction in this utility model are illustrated with the accompanying drawings, but changes can be made as needed, and all such changes are included within the scope of protection of this utility model.
[0031] See Figures 1 to 3 As shown, this utility model discloses an integrated frame-sealed energy storage power supply, including a frame 1, a functional panel 2, a sealing plate 3, a main board 4, and a battery pack 5.
[0032] The frame 1 is an integral structure that serves as the main support. It can be made of metal materials such as aluminum alloy or light steel, or high-strength composite materials such as carbon fiber composites or glass fiber reinforced composites to ensure its overall strength. Furthermore, the frame 1 has at least two open surfaces 101, while the remaining non-open surfaces 102 remain sealed to ensure the normal assembly, maintenance, and functional use of the individual functional panels 2.
[0033] like Figure 2 and Figure 3 As shown in this application, the frame 1 is open on four sides and sealed on two sides, enabling it to meet the installation requirements of multiple functional panels 2 in different positions. Of course, the frame 1 can also be designed as open on three sides and sealed on three sides, or open on five sides and sealed on one side, or open on six sides, depending on the actual needs.
[0034] Function panel 2 and sealing plate 3 are set on the corresponding opening surface 101 of the frame, and each is provided with a sealing ring 6 between itself and the frame 1 to achieve sealing at the opening.
[0035] like Figure 1 and Figure 2As shown in this application, each opening surface 101 of the frame 1 is provided with a first bolt hole 103 and a sealing groove 104. The first bolt holes 103 are evenly distributed along the contour of the frame 1, and the first bolt holes 103 on adjacent opening surfaces 101 are perpendicular to each other. Correspondingly, the outer rings of the functional panel 2 and the sealing plate 3 are provided with corresponding planes 7 and second bolt holes 8. During installation, the sealing ring 6 is installed into the sealing groove 104 of the corresponding opening surface 101 (the sealing ring 6 is a deformable elastomer made of plastic material, which can achieve a sealing function after compression). The functional panel 2 and the sealing plate 3 are respectively installed into the corresponding opening surfaces 101. The second bolts of each plate are connected and fixed to the first bolt holes 103 on the corresponding opening surface 101 by external bolts (not shown), and the panel compresses the sealing ring 6 to achieve a sealed installation.
[0036] The motherboard 4 and battery pack 5 are set inside the frame 1 and fixed to its non-open surface 102. The function panel 2 is electrically connected to the battery pack 5 through the motherboard 4, thereby realizing the management and control of the battery pack 5, such as detecting parameters such as voltage, current and temperature of the battery pack 5, or controlling the charging and discharging of the battery pack 5.
[0037] like Figure 2 As shown, in this application, the non-opening surface 102 of the frame 1 includes a back surface and a bottom surface. The back surface of the frame 1 is provided with screw posts 105 for fixing the motherboard 4. Correspondingly, the motherboard 4 is provided with holes corresponding to the screw posts 105 (see...). Figure 1 The bottom surface of frame 1 is provided with screw holes 106 for fixing battery pack 5, and correspondingly, battery pack 5 is provided with connecting lugs corresponding to screw holes 106 (see...). Figure 1 ).
[0038] See Figure 3 As shown, in some embodiments, heat dissipation denticles 107 are provided on the outer side of the non-opening surface 102 of the frame 1. For example, the heat dissipation denticles 107 can be integrally formed on the back of the frame 1 to improve the heat dissipation capacity of the sealed energy storage power supply and ensure the reliability of its performance.
[0039] See Figure 1 As shown, in some embodiments, the frame 1 is a cuboid structure with its bottom and back surfaces sealed, and the other four sides being open surfaces 101.
[0040] There are two function panels 2, symmetrically distributed on the left and right sides of the frame, so that either side of the energy storage power supply can meet the functional requirements and is convenient to use. Correspondingly, there are also two sealing plates 3, respectively set on the front and top surfaces of the frame, used to seal the remaining opening surface 101 of the frame 1, and by removing and installing the sealing plates 3, the wiring or maintenance of each module inside the frame can be quickly performed.
[0041] Furthermore, the top area of the symmetrically arranged function panel 2 is provided with a groove 201, which is used for handling to facilitate the movement and placement of the energy storage power supply. In addition, the area on the function panel 2 other than the groove 201 is used to install functional components, such as display interface, control buttons, switches, etc., to realize the control of the energy storage power supply.
[0042] Furthermore, the bottom and top surfaces of the frame 1 are respectively provided with a base 9 and a cover plate 10, and the front and back surfaces of the frame 1 are provided with decorative panels 11 to cover internal bolts and other components, serving both aesthetic and protective purposes. In addition, the decorative panels 11 have a grooved structure, which facilitates air circulation and enhances the product's heat dissipation capacity.
[0043] In summary, this integrated frame 1 sealed energy storage power supply achieves sealing by combining a metal frame 1 with a plastic sealing ring 6. The frame 1 enhances the overall strength, while the sealing ring 6 reduces the overall weight. Compared to the all-metal sealing solution in the prior art, the product weight can be reduced by about 15%-25%, making it lighter and easier to carry. Compared to the all-plastic solution, the strength can be increased by about 2-3 times, and the service life is longer.
[0044] In addition, each board and frame 1 are installed in a modular manner, which makes assembly efficient and wiring easy, and can effectively reduce the process assembly problems caused by welding or screw assembly.
[0045] This utility model also discloses an energy storage device, such as an energy storage inverter or an energy storage cabinet. Such devices include the aforementioned integrated frame sealed energy storage power supply, which has the advantages of high structural strength, convenient installation, and high IP protection level.
[0046] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention, and all such changes should fall within the protection scope of the claims of the present invention.
Claims
1. An integrated frame-sealed energy storage power supply, characterized in that, include: The frame (1) is an integral structure made of metal, the frame (1) having at least two open surfaces (101) and the remaining non-open surfaces (102) remaining sealed; Functional panel (2) and sealing plate (3) are provided on the corresponding opening surface (101) of the frame (1), and each is provided with a sealing ring (6) between itself and the frame (1). The motherboard (4) and the battery pack (5) are disposed within the frame (1) and fixed to its non-open surface (102), wherein the function panel (2) is electrically connected to the battery pack (5) through the motherboard (4).
2. The integrated frame-sealed energy storage power supply according to claim 1, characterized in that, Each opening face (101) of the frame (1) is provided with a first bolt hole (103).
3. The integrated frame-sealed energy storage power supply according to claim 2, characterized in that, The outer ring of each of the functional panel (2) and the sealing plate (3) is provided with a plane (7) that matches the corresponding opening surface (101) and a second bolt hole (8).
4. The integrated frame-sealed energy storage power supply according to claim 1, characterized in that, Each opening surface (101) of the frame (1) is provided with a sealing groove (104).
5. The integrated frame-sealed energy storage power supply according to claim 1, characterized in that, The non-opening surface (102) of the frame (1) is provided with screw posts (105) for fixing the motherboard (4) and screw holes (106) for fixing the battery pack (5).
6. The integrated frame-sealed energy storage power supply according to claim 1, characterized in that, The frame (1) has heat dissipation teeth (107) on the outside of the non-open surface (102).
7. The integrated frame-sealed energy storage power supply according to claim 1, characterized in that, The frame (1) is a cuboid structure, and its bottom and back surfaces are sealed. There are two functional panels (2), which are symmetrically distributed on the left and right sides of the frame (1); There are two sealing plates (3), which are respectively set on the front and top surfaces of the frame (1).
8. The integrated frame-sealed energy storage power supply according to claim 7, characterized in that, The top area of the function panel (2) is provided with a groove (201), and the remaining area is used to install function components.
9. The integrated frame-sealed energy storage power supply according to claim 7, characterized in that, The bottom and top surfaces of the frame (1) are respectively provided with a base (9) and a cover plate (10). The frame (1) is provided with decorative panels (11) on both the front and back sides, and the decorative panels (11) are provided with slotted structures.
10. An energy storage device, characterized in that, Including the integrated frame-sealed energy storage power supply as described in any one of claims 1-9.