Directly-buried power supply
By designing a sealed battery assembly and inverter in the power box of a direct buried power supply, remote control power supply is achieved, and safety risks and space occupation problems of personnel on-site operation in the existing technology are solved, saving manpower and material resources.
Patent Information
- Application Number
- CN202422424197.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-08
AI Technical Summary
When used in areas far away from the municipal power grid or safety risk areas, personnel need to operate on the spot, which poses safety risks and occupies a large space, resulting in waste of manpower and material resources.
Design a direct buried power supply, including a power box, battery assembly, control assembly and inverter, with internal sealing, power supply through remote control, avoiding on-site operation of personnel.
It realizes automatic power supply without environmental restrictions, saves manpower and material resources, and solves the operational problems in safety risk areas.
Smart Images

Figure CN223182011U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of power supplies, and particularly to a directly buried power supply. Background Art
[0002] A directly buried power supply usually refers to a buried cable system that buries power cables underground for uses such as power supply and communication. In industrial and municipal engineering, a directly buried power supply can provide safe and reliable power transmission, while being aesthetically pleasing and reducing space occupancy. Usually, in areas far from the main power grid or areas where the construction and maintenance costs of connecting to the main power grid are relatively high, on-site power supply is often provided by a power generation vehicle. When in use, personnel and equipment need to be transported to the site before work can be carried out, which occupies a large amount of space. And sometimes in areas with safety risks, personnel need to enter, which may lead to safety accidents. Summary of the Utility Model
[0003] In view of this, this application proposes a directly buried power supply, which greatly saves manpower and material resources, and at the same time solves the technical problem that it is inconvenient for personnel to enter areas with safety risks.
[0004] According to one aspect of this application, a directly buried power supply is provided, including: a power supply box, a battery assembly, a control assembly, an inverter, and a power supply box cover;
[0005] The power supply box is a cubic structure with an open top and a hollow interior;
[0006] The battery assembly is arranged inside the power supply box;
[0007] The inverter is arranged inside the power supply box and is suitable for electrically connecting to external devices and the battery assembly;
[0008] The control assembly is arranged inside the power supply box, is communicatively connected to the battery assembly and the inverter respectively, and the control assembly is suitable for communicatively connecting to a host computer to control the battery assembly and the inverter to supply power to the external devices;
[0009] The power supply box cover matches the top opening of the power supply box and seals the top opening of the power supply box.
[0010] In a possible implementation manner, the directly buried power supply further includes: a power supply fixing plate;
[0011] The power supply fixing plate is a plate-like structure and is fixed to the inner side of the power supply box cover;
[0012] The inner side of the power supply fixing plate is provided with first fixing columns. There are four first fixing columns, and the four first fixing columns are arranged in a square at the middle position of the power supply fixing plate;
[0013] The cross-sections of the four first fixing posts match the cross-section of the battery assembly, and the battery assembly is clamped inside the power supply box.
[0014] In a possible implementation manner, the inner bottom end of the power supply box is provided with second fixing posts, and there are four second fixing posts, which are arranged in a square at the middle position of the inner bottom end of the power supply box;
[0015] The cross-sections of the four second fixing posts match the cross-section of the battery assembly, and the four second fixing posts correspond to the four first fixing posts, and the battery assembly is clamped inside the power supply box.
[0016] In a possible implementation manner, the direct-buried power supply further includes: an inverter heat dissipation plate;
[0017] The inverter is arranged on the inverter heat dissipation plate;
[0018] The inverter heat dissipation plate is arranged on the inner side wall of the power supply box.
[0019] In a possible implementation manner, the direct-buried power supply further includes: a power supply box display cover;
[0020] The power supply display cover is arranged on the power supply box cover and is electrically connected to the battery assembly to display the power and voltage of the battery assembly.
[0021] In a possible implementation manner, the power supply box is of a cuboid structure, and the battery assembly is of a cuboid structure.
[0022] In a possible implementation manner, the top of the power supply box is open, and a fixing part extends horizontally towards the outside of the power supply box along the circumferential direction, and fixing holes are provided on the fixing part;
[0023] There are multiple fixing holes, which are arranged at intervals along the circumferential direction of the top opening of the power supply box.
[0024] In a possible implementation manner, the control component is arranged on the surface of the power supply fixing plate.
[0025] In a possible implementation manner, the connection position of the side wall of the power supply box is chamfered.
[0026] In a possible implementation manner, the ratio of the cross-section of the battery assembly to the cross-section of the power supply box is in the range of 1.1 - 1.3.
[0027] Advantages of the directly buried power supply according to the embodiments of the present application: The directly buried power supply can be placed underground together with the power-consuming equipment or directly buried underground, and can be remotely controlled after installation, so it can be not affected by environmental restrictions. Moreover, when the equipment is working, there is no need for personnel and equipment to reach the site, which greatly saves manpower and material resources. At the same time, it also solves the problem that it is inconvenient for personnel to enter the area with safety risks. Specifically, by sealing the battery assembly, control assembly and inverter inside the power supply box, the internal components are protected from the external environment, and the control assembly is respectively connected to the inverter and the battery assembly to control the battery assembly to supply power to external devices. In this way, when the external device is powered off and not working, there is no need for personnel and equipment to reach the site, which greatly saves manpower and material resources.
[0028] Other features and aspects of the present application will become clear from the following detailed description of the exemplary embodiments with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] The drawings included in the specification and constituting a part of the specification, together with the specification, illustrate the exemplary embodiments, features and aspects of the present application and are used to explain the principles of the present application.
[0030] Figure 1 An exploded schematic diagram of the directly buried power supply showing the embodiments of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0031] The following will detail various exemplary embodiments, features and aspects of the present application with reference to the drawings. The same reference numerals in the drawings denote elements having the same or similar functions. Although various aspects of the embodiments are shown in the drawings, the drawings do not have to be drawn to scale unless otherwise specified.
[0032] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention or simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.
[0034] As used herein, the term "exemplary" means "serving as an example, embodiment, or illustration". Any embodiment described as "exemplary" herein need not be construed as superior or better than other embodiments.
[0035] In addition, for a better illustration of the present application, numerous specific details are given in the following detailed implementation manners. Those skilled in the art should understand that the present application can be implemented without some specific details. In some instances, methods, means, elements, and circuits well known to those skilled in the art are not described in detail so as to highlight the gist of the present application.
[0036] Referring to Figure 1 , the direct-buried power supply of the embodiment of the present application includes: a power supply box 100, a battery assembly 200, a control assembly 300, an inverter 400, and a power supply box cover 500. The power supply box 100 is a cubic structure with an open top and a hollow interior. The battery assembly 200 is disposed inside the power supply box 100. The inverter 400 is disposed inside the power supply box 100 and is adapted to be electrically connected to an external device and the battery assembly 200. The control assembly 300 is disposed inside the power supply box 100 and is respectively communicatively connected to the battery assembly 200 and the inverter 400, and the control assembly 300 is adapted to be communicatively connected to a host computer to control the battery assembly 200 and the inverter 400 to supply power to an external device. The power supply box cover 500 matches the open top of the power supply box 100 and seals the open top of the power supply box 100.
[0037] In this embodiment, the direct-buried power supply can be placed underground together with the power-consuming device or directly buried underground, and can be remotely controlled after installation, so that it can be not affected by environmental restrictions, and when the device is working, there is no need for personnel and equipment to reach the site, which greatly saves manpower and material resources, and at the same time solves the problem that it is inconvenient for personnel to enter areas with safety risks. Specifically, by sealing the battery assembly 200, the control assembly 300, and the inverter 400 inside the power supply box 100, the internal components are protected from the external environment, and the control assembly 300 is respectively connected to the inverter 400 and the battery assembly 200 to control the battery assembly 200 to supply power to an external device. Thus, when the external device is powered off and not working, there is no need for personnel and equipment to reach the site, which greatly saves manpower and material resources.
[0038] It should be noted that in this application, the control component 300 is a circuit control board, which can be implemented by existing technologies and will not be elaborated here.
[0039] In a specific embodiment, the directly buried power supply further includes: a power supply fixing plate 600. The power supply fixing plate 600 is in a plate-like structure and is fixed to the inner side of the power supply box cover 500. The inner side of the power supply fixing plate 600 is provided with first fixing columns. There are four first fixing columns, and the four first fixing columns are arranged in a square at the middle position of the power supply fixing plate 600. The cross-sections of the four first fixing columns match the cross-sections of the battery assembly 200, and the battery assembly 200 is clamped inside the power supply box 100.
[0040] In this embodiment, the top of the battery assembly 200 can be fixedly installed through the power supply fixing plate 600 to prevent the battery assembly 200 from shaking inside the power supply box 100.
[0041] In a specific embodiment, the inner bottom end of the power supply box 100 is provided with second fixing columns. There are four second fixing columns, and the four second fixing columns are arranged in a square at the middle position of the inner bottom end of the power supply box 100. The cross-sections of the four second fixing columns match the cross-sections of the battery assembly 200, and the four second fixing columns correspond to the four first fixing columns, and the battery assembly 200 is clamped inside the power supply box 100.
[0042] In this embodiment, the bottom of the battery assembly 200 can be fixedly installed through the bottom of the power supply box 100 to prevent the battery assembly 200 from shaking inside the power supply box 100. Among them, the four first fixing columns located above the battery assembly 200 correspond to the four second fixing columns below the battery assembly 200, and respectively fix the top and bottom of the battery assembly 200.
[0043] In a specific embodiment, the directly buried power supply further includes: an inverter heat dissipation plate 410. The inverter 400 is arranged on the inverter heat dissipation plate 410, and the inverter heat dissipation plate 410 is arranged on the inner side wall of the power supply box 100. When the inverter 400 generates heat during operation, the heat can be conducted to the power supply box 100 through the inverter heat dissipation plate 410 and then dissipated outward.
[0044] In a specific embodiment, the directly buried power supply further includes: a power supply box display cover 700. The power supply display cover 700 is arranged on the power supply box cover 500 and is electrically connected to the battery assembly 200 to display the power and voltage of the battery assembly 200.
[0045] In a specific embodiment, the power supply box 100 is in a cuboid structure, and the battery assembly 200 is in a cuboid structure. When the battery assembly 200 is placed inside the power supply box 100, the internal spacing distance from the inner side wall of the power supply box 100 is relatively small, so as to reduce the volume of the power supply box 100.
[0046] In a specific embodiment, the top of the power supply box 100 is open, and a fixing portion 110 extends horizontally outward along the circumferential direction towards the outside of the power supply box 100. Fixing holes are provided in the fixing portion 110. There are multiple fixing holes, which are arranged at intervals along the circumferential direction of the top opening of the power supply box 100. The direct-buried power supply can be installed at a suitable position on an external device through the multiple fixing holes to fix the direct-buried power supply.
[0047] In a specific embodiment, the control component 300 is arranged on the plate surface of the power supply fixing plate 600. Since the power supply fixing plate 600 is arranged inside the power supply box 100 and is fixedly connected to the inside of the power supply box 100, the control component 300 is fixedly installed on the power supply fixing plate 600 to fix the control component 300. Moreover, the battery component 200 is arranged on the power supply fixing plate 600, which is convenient for the control component 300 to be connected to the battery component 200.
[0048] In a specific embodiment, chamfering is performed at the connection position of the side wall of the power supply box 100, so that cracks are not likely to appear at the right-angle position of the power supply box 100, deformation can be reduced, and the problem of stress concentration can be solved.
[0049] In a specific embodiment, the ratio of the cross-section of the battery component 200 to the cross-section of the power supply box 100 is in the range of 1.1 - 1.3.
[0050] The embodiments of the present application have been described above. The above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technologies in the market, or to enable other ordinary technical personnel in the technical field to understand the disclosed embodiments.
Claims
1. A directly buried power supply, characterized in that, Including: A power supply box, a battery assembly, a control assembly, an inverter, and a power supply box cover; The power supply box is a cubic structure with an open top and a hollow interior; The battery assembly is arranged inside the power supply box; The inverter is arranged inside the power supply box and is suitable for electrically connecting an external device and the battery assembly; The control assembly is arranged inside the power supply box and is communicatively connected to the battery assembly and the inverter respectively, and the control assembly is suitable for communicatively connecting to a host computer to control the battery assembly and the inverter to supply power to the external device; The power supply box cover matches the top opening of the power supply box and seals the top opening of the power supply box.
2. The direct-buried power supply according to claim 1, wherein The buried power supply further includes: a power supply fixing plate; The power supply fixing plate is a plate-like structure and is fixed to the inner side of the power supply box cover; The inner side of the power supply fixing plate is provided with four first fixing columns, and the four first fixing columns are arranged in a square at the middle position of the power supply fixing plate; The cross-sections of the four first fixing columns match the cross-section of the battery assembly, and the battery assembly is clamped inside the power supply box.
3. The direct-buried power supply according to claim 2, wherein The inner bottom end of the power supply box is provided with four second fixing columns, and the four second fixing columns are arranged in a square at the middle position of the inner bottom end of the power supply box; The cross-sections of the four second fixing columns match the cross-section of the battery assembly, and the four second fixing columns correspond to the four first fixing columns to clamp the battery assembly inside the power supply box.
4. The direct-buried power supply according to any one of claims 1-3, characterized in that, The buried power supply further includes: an inverter heat dissipation plate; The inverter is arranged on the inverter heat dissipation plate; The inverter heat dissipation plate is arranged on the inner side wall of the power supply box.
5. The direct-buried power supply according to claim 2, wherein The buried power supply further includes: a power supply box display cover; The power supply display cover is arranged on the power supply box cover and is electrically connected to the battery assembly to display the power and voltage of the battery assembly.
6. The direct-buried power supply according to claim 1, wherein The power supply box is a cuboid structure, and the battery assembly is a cuboid structure.
7. The direct-buried power supply according to claim 1, wherein The top of the power supply box is open, and a fixing part extends horizontally towards the outside of the power supply box along the circumferential direction, and fixing holes are formed in the fixing part; There are multiple fixing holes, which are arranged at intervals along the circumferential direction of the top opening of the power supply box.
8. The direct-buried power supply according to claim 2, wherein, The control assembly is arranged on the plate surface of the power supply fixing plate.
9. The direct-buried power supply according to claim 1, characterized in that, The connection position of the side wall of the power supply box is chamfered.
10. The direct-buried power supply according to claim 6, wherein The ratio of the cross-section of the battery assembly to the cross-section of the power supply box is in the range of 1.1 - 1.3.