Modularized high-voltage power supply
Through the modularly designed high-voltage power supply, the problems of large volume and high cost of traditional high-voltage power supply are solved, the equipment is miniaturized and modularized, and the system stability and maintenance efficiency are improved.
Patent Information
- Application Number
- CN202421789154.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-26
AI Technical Summary
Traditional high-voltage power supply equipment is large in size, high in cost and lacks modular design, resulting in cumbersome installation and functional adjustment.
The modular design adopts a rectangular shell with an upward opening and a rectangular power supply bottom shell with an upward opening opening, and the interface and circuit mounting board are reasonably laid out to achieve miniaturization and modularization of equipment, and improve integration and maintenance efficiency.
It realizes the miniaturization of equipment size, reduces R&D and installation costs, and improves system stability and maintenance flexibility.
Smart Images

Figure CN223207334U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a modular high-voltage power supply. Background Art
[0002] In industrial production, high-voltage power supplies, as a type of high-voltage production equipment, are widely used in the fields of electrostatic dust removal and oil fume purification. Traditional high-voltage power supplies typically use high-power, large-volume high-voltage DC power supplies, which achieve high-voltage electrostatic adsorption of dust and oil by connecting to an electric field. However, this method has certain shortcomings, mainly reflected in the large size of the equipment, which takes up a lot of space and has high R&D costs. In addition, traditional high-voltage power supplies usually do not have an alarm signal output function. If a signal output is required, a dedicated signal output module is required, which further increases the installation space and equipment costs, making functional adjustments more cumbersome.
[0003] While existing technologies have addressed the size and cost issues of high-voltage power supplies to a certain extent, they still have certain shortcomings. Therefore, a modular high-voltage power supply is needed that can achieve miniaturization and modularization while maintaining high-voltage electrostatic adsorption performance, thereby reducing R&D and installation costs. Utility Model Content
[0004] The purpose of this utility model is to address the deficiencies of the above-mentioned prior art and provide a modular high-voltage power supply. By means of modular housing and power supply base, the device is miniaturized and modularized. The following is a specific solution:
[0005] A modular high-voltage power supply includes a shell and a power supply base. The shell is a rectangular parallelepiped with an upward opening, and a mounting plate is provided on the bottom surface of the shell. The power supply base is a rectangular parallelepiped with a downward opening, and is fixedly arranged inside the shell with the opening facing downward. A display panel is fixedly provided on the opening of the shell, and at least one layer of circuit mounting board is provided between the power supply base and the display panel.
[0006] The outer surface of the shell is provided with at least one power input interface, a signal output interface, a high-voltage output interface, a grounding stud, a fuse mounting hole and a nameplate mounting hole; the power input interface, signal output interface, high-voltage output interface, etc. are centrally arranged on the side of the shell, making the interface layout more reasonable, reducing the number of external connection lines, and improving the system integration and stability.
[0007] The power input interface, the signal output interface, the high-voltage output interface, the grounding stud, the fuse mounting hole and the nameplate mounting hole are all arranged on the side of the shell, making the structure more compact.
[0008] The middle part of the display panel is provided with a 1mm-3mm groove, on which a panel film is provided. The display panel is also provided with a number of mounting holes, which are used to display indicator lights, set numerical operations and display the numerical values of the digital tubes on the control panel. The design of the groove and panel film on the display panel, as well as the setting of the mounting holes, make the display indicator lights, setting numerical operations, etc. more intuitive and convenient.
[0009] The circuit mounting board is provided with two layers, and the circuit mounting boards are arranged one above the other, which is beneficial to making the structure more compact and more convenient for heat dissipation.
[0010] The distance between the two layers of circuit mounting boards is 3-8 mm for better heat dissipation.
[0011] The material of the circuit mounting plate is aluminum; the aluminum plate also has a good supporting effect on the circuit board, so that the circuit board can output and operate smoothly and has a better heat dissipation effect.
[0012] The surface of the circuit mounting board is subjected to anodizing treatment, thereby improving the durability of the circuit board.
[0013] Beneficial Effects: The use of an upward-opening rectangular outer shell and a downward-opening rectangular power supply base achieves a significant reduction in device size through reasonable spatial layout. This design allows the device to achieve greater efficiency within a limited space and provides more flexible installation options.
[0014] The modular design makes it easy to disassemble and replace each component, greatly improving the maintenance efficiency of the equipment; the modular structure also means that components can be easily upgraded or replaced as needed in the future, increasing the flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a modular high-voltage power supply;
[0016] Figure 2 It is a schematic diagram of the front structure of a modular high-voltage power supply;
[0017] Figure 3 yes Figure 2 Schematic diagram of the cross-section structure along AA;
[0018] In the figure: 1. Outer casing, 2. Power supply base, 3. Mounting plate, 4. Display panel, 5. Circuit mounting plate, 6. Groove, 7. Panel film, 8. Mounting hole. DETAILED DESCRIPTION
[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.
[0020] In this embodiment:
[0021] Please see Figure 1-3 , a modular high-voltage power supply, including a shell 1 and a power supply base 2, the shell 1 is a rectangular parallelepiped with an upward opening, and a mounting plate 3 is provided on the bottom surface of the shell 1, and the power supply base 2 is a rectangular parallelepiped with a downward opening, and the power supply base 2 is fixed inside the shell 1 with the opening facing downward, and a display board 4 is fixed on the opening of the shell 1, and at least one layer of circuit mounting board 5 is provided between the power supply base 2 and the display board 4, a power input interface, a signal output interface, a high-voltage output interface, a grounding stud, a fuse mounting hole and a nameplate mounting hole are all provided on the side of the shell 1, a 1mm-3mm groove 6 is provided in the middle of the display board 4, a panel film 7 is provided on the groove 6, and a plurality of mounting holes 8 are also provided on the display board 4, which are used to display indicator lights, set numerical operations and display the numerical values of the digital tubes on the control board, the circuit mounting board 5 is provided with two layers, and the circuit mounting boards 5 are arranged up and down, and the distance between the two layers of circuit mounting boards 5 is 3-8mm, the material of the circuit mounting board 5 is aluminum, and the surface of the circuit mounting board 5 is anodized.
[0022] The outer surface of the housing 1 is equipped with the following interfaces and mounting holes: a power input interface for connecting to an external power source to provide input power; a signal output interface for outputting control signals; a high-voltage output interface for outputting high-voltage power; a grounding stud for grounding the device to ensure safe operation; a fuse mounting hole for installing a fuse to protect the circuit; and a nameplate mounting hole for mounting a device nameplate to provide device information. These interfaces are located on the side of the housing 1 for easy operation and maintenance.
[0023] During use, the user connects the external power supply through the power input interface, receives the control signal through the signal output interface, and the high-voltage output interface outputs high-voltage power. The indicator lights and digital tubes on the display panel 4 provide real-time working status display; if a fault occurs, the fuse in the fuse installation hole will automatically blow to protect the circuit safety.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A modular high-voltage power supply, characterized in that: The invention comprises an outer shell and a power supply base shell. The outer shell is a rectangular parallelepiped with an upward opening, and a mounting plate is provided on the bottom surface of the outer shell. The power supply base shell is a rectangular parallelepiped with a downward opening, and is fixed inside the outer shell with the opening facing downward. A display panel is fixed on the opening of the outer shell, and at least one layer of circuit mounting plate is provided between the power supply base shell and the display panel.
2. A modular high-voltage power supply according to claim 1, characterized in that The outer surface of the shell is provided with at least one power input interface, a signal output interface, a high-voltage output interface, a grounding stud, a fuse mounting hole and a nameplate mounting hole.
3. A modular high-voltage power supply according to claim 2, characterized in that: The power input interface, the signal output interface, the high-voltage output interface, the grounding stud, the fuse mounting hole and the nameplate mounting hole are all arranged on the side of the shell.
4. A modular high-voltage power supply according to claim 1, characterized in that: A 1mm-3mm groove is provided in the middle of the display panel, and a panel film is provided on the groove. The display panel is also provided with a plurality of mounting holes, which are used to display indicator lights, set numerical operations and display the numerical values of the digital tubes on the control panel.
5. The modular high-voltage power supply according to claim 1, characterized in that: The circuit mounting board is provided with two layers, and the circuit mounting boards are arranged one above the other.
6. A modular high-voltage power supply according to claim 5, characterized in that: The distance between the two layers of circuit mounting boards is 3-8 mm.
7. The modular high-voltage power supply according to claim 1, characterized in that: The material of the circuit mounting board is aluminum.
8. A modular high-voltage power supply according to claim 7, characterized in that: The surface of the circuit mounting board is subjected to anodizing treatment.