Microwave power supply box
By optimizing the design of the shell and cover components of the microwave power supply box, modular installation and disassembly are achieved, solving the problems of low installation efficiency and limited applicability of modules, and improving convenience and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN AGRICULTURAL UNIV
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-19
AI Technical Summary
Existing microwave power supply box modules have low installation efficiency, are difficult to disassemble fasteners, and have limited applicability.
The design employs a housing assembly, cover plate assembly, slide plate, and mounting plate assembly. Modular assembly and disassembly are achieved through plug-in cover plates connected with bolts, adapting to different installation locations.
It improves installation convenience and practicality, facilitates module replacement and maintenance, and expands the scope of application.
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Figure CN224264526U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of microwave equipment technology, and in particular to a microwave power supply box. Background Technology
[0002] With the rapid development of facility agriculture, soil pests and diseases are becoming increasingly prominent. Traditional chemical disinfection methods have drawbacks such as environmental pollution and the presence of harmful residues. Microwave disinfection, as a physical disinfection method, has advantages such as high efficiency, environmental friendliness, and zero pollution, and is receiving increasing attention. Microwave soil disinfection generators require a stable microwave power supply to ensure disinfection effectiveness. A microwave power supply box is a device that uses microwave energy to provide electrical support or direct energy to specific equipment or scenarios, and is particularly common in agricultural or industrial scenarios such as microwave soil disinfection. Its core is to convert electrical energy into high-frequency electromagnetic waves through a microwave generator and precisely control the microwave output to achieve efficient heating, disinfection, or energy transfer of the target object (such as soil, materials, etc.).
[0003] Existing microwave power supply boxes generally have the following defects:
[0004] 1. Low module installation efficiency: Functional modules (such as power supply modules and microwave generator modules) need to be fixed by bolts in multiple steps, which is time-consuming to assemble. Due to the internal space constraints, it is more difficult to disassemble the fasteners.
[0005] 2. When installed in a designated location, the size of the installation location limits its applicability and reduces its practicality.
[0006] This invention solves the above problems by optimizing the shell structure, plug-in cover plate, and direct-contact heat dissipation solution.
[0007] Therefore, in response to the above problems, the applicant provides a microwave power supply box. Utility Model Content
[0008] In order to solve the problems mentioned in the background art, this application provides a microwave power supply box.
[0009] This application provides a microwave power supply box, which adopts the following technical solution:
[0010] A microwave power supply box includes a housing assembly, a cover assembly, a slide plate, and a mounting plate assembly.
[0011] The housing assembly includes a housing, with four sliding grooves and four slots corresponding to the perimeter and corners of the housing. A first threaded hole is provided at the bottom of the housing, and a mounting groove is provided on the back plate of the housing, with a heat sink installed in the mounting groove.
[0012] The cover plate assembly includes a cover plate, with inserts at each of the four corners of the cover plate. Each insert has a third threaded hole, and the bottom of the cover plate has a first threaded groove. A wiring board is also installed on the cover plate.
[0013] The slide plate is fitted into the slide groove.
[0014] The mounting plate assembly includes a mounting plate, the bottom of which has a stepped groove, and mounting holes are provided on the mounting plate.
[0015] The three skateboards are equipped with a power supply module, a microwave generator module, and a control unit, respectively.
[0016] The housing has a second threaded hole at the top and bottom near the cover plate assembly. The second threaded hole and the third threaded hole are threaded together with a first internal hex bolt. The first threaded hole is threaded with a second internal hex bolt.
[0017] Optionally, the junction box is electrically connected to the power supply module, microwave generator module, control unit and heat sink respectively.
[0018] Optionally, the radiator is embedded in the mounting slot.
[0019] Optionally, the cover plate is provided with a mounting plate assembly through a first threaded groove and a second internal hex bolt threaded together.
[0020] Optionally, the nut end of the second socket head cap screw overlaps in the stepped groove, and the threaded end of the second socket head cap screw passes through the stepped groove.
[0021] Optional, the plug and slot can be plugged into each other.
[0022] Optionally, the slide plate is fitted within the groove, with its surface tightly fitted to the end face of the slide plate.
[0023] In summary, this application includes the following beneficial technical effects:
[0024] 1. This utility model allows the cover plate and mounting plate assembly to be removed by unscrewing the first and second hexagonal socket bolts. Since the sliding plate is fitted in the slide groove, the sliding plate containing the power supply module, microwave generator module and control unit can be easily pulled out of the slide groove for corresponding inspection, maintenance or replacement operations. The entire process adopts modular assembly and disassembly, which enhances the convenience of installation.
[0025] 2. By using the second internal hex bolt and the mounting plate assembly, this utility model can be used in different installation positions of different sizes, effectively expanding its applicability and enhancing its practicality. Attached Figure Description
[0026] Figure 1This is a schematic diagram of the power supply box in an embodiment of this application;
[0027] Figure 2 This is a schematic diagram of the structure of the back of the power supply box in an embodiment of this application;
[0028] Figure 3 This is a schematic diagram of the internal structure of the power supply box in an embodiment of this application;
[0029] Figure 4 This is an embodiment of the present application. Figure 3 A magnified view of the structure at point A in the middle;
[0030] Figure 5 This is a schematic diagram of the structure of the housing assembly in an embodiment of this application;
[0031] Figure 6 This is an embodiment of the present application. Figure 5 A magnified schematic diagram of the structure at point B in the middle;
[0032] Figure 7 This is a schematic diagram of the cover plate assembly in an embodiment of this application;
[0033] Figure 8 This is a schematic diagram of the structure of the mounting plate assembly and the fixing bolt connection in the embodiments of this application.
[0034] Reference numerals: 1. Housing assembly; 101. Housing; 102. Slide groove; 103. Slot; 104. Mounting slot; 105. First threaded hole; 106. Second threaded hole; 2. Cover plate assembly; 201. Cover plate; 202. Insert block; 203. Third threaded hole; 204. Wiring board; 205. First threaded groove; 3. Slide plate; 4. Mounting plate assembly; 401. Mounting plate; 402. Stepped groove; 403. Mounting hole; 5. Power supply module; 6. Microwave generator module; 7. Control unit; 8. Heat sink; 9. First hex bolt; 10. Second hex bolt. Detailed Implementation
[0035] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.
[0036] This application discloses a microwave power supply box.
[0037] like Figure 1-8 As shown, a microwave power supply box includes a housing assembly 1, a cover assembly 2, a sliding plate 3, and a mounting plate assembly 4.
[0038] The housing assembly 1 includes a housing 101. Four grooves 102 and four slots 103 are correspondingly formed around the perimeter and corners of the housing 101. Insert blocks 202 are inserted into the slots 103. Slide plates 3 are fitted within the grooves 102, with the surface of the 201 tightly fitting against the end face of the slide plate 3. A power supply module 5, a microwave generator module 6, and a control unit 7 are respectively mounted on the three slide plates 3. A heat sink 8 is embedded in a mounting groove 104 using thermally conductive adhesive. A first threaded hole 105 is formed at the bottom of the housing 101. The back plate of the housing 101 has an installation groove 104, and the bottom of the housing 101 has an air inlet with a dustproof screen. The top and bottom of the housing 101 near the cover plate assembly 2 have second threaded holes 106. The second threaded hole 106 and the third threaded hole 203 are threaded together with a first internal hex bolt 9. The first threaded hole 105 is threadedly connected with a second internal hex bolt 10. The nut end of the second internal hex bolt 10 overlaps in the stepped groove 402, and the threaded end of the second internal hex bolt 10 passes through the stepped groove 402.
[0039] The cover plate assembly 2 includes a cover plate 201. Each of the four corners of the cover plate 201 is provided with a plug 202. The plug 202 is inserted into the slot 103 of the housing 101. The plug 202 is provided with a third threaded hole 203. The bottom of the cover plate 201 is provided with a first threaded groove 205. A wiring board 204 is installed on the cover plate 201. The wiring board 204 is electrically connected to the power supply module 5, the microwave generator module 6, the control unit 7 and the heat sink 8 respectively. The cover plate 201 is provided with a mounting plate assembly 4 through the thread engagement of the first threaded groove 205 and the second internal hex bolt 10.
[0040] Power supply module 5 includes a transformer, rectifier, and filter. The transformer is responsible for changing the input voltage, converting the mains power to a suitable voltage level; the rectifier converts the AC power to DC power; and the filter filters the DC power to reduce voltage fluctuations and ripple, providing a stable DC power supply for subsequent modules. Select the appropriate power supply module according to your needs.
[0041] Microwave generator module 6 consists of a microwave generator, a power amplifier, and a transmitting antenna. The microwave generator produces microwave signals, the power amplifier amplifies the power of the microwave signals to the required level, and the transmitting antenna radiates the amplified microwave energy in a directional manner. It also receives electrical energy from the power supply module and operates under the instructions of the control module. The control module can adjust parameters such as the frequency of the microwave generator and the gain of the power amplifier, thereby controlling the output power and frequency of the microwave.
[0042] The control unit 7 is based on a microcontroller (MCU) and equipped with corresponding peripheral circuits, such as sensor interface circuits and communication interface circuits. The sensor interface is used to connect various sensors, while the communication interface enables communication with external devices. The control module monitors the operating status of each component in the microwave power supply box, such as temperature, voltage, and current. Based on this status information, it can adjust the output of the power supply module and control the operating parameters of the microwave transmitting module. It can also interact with external devices through the communication interface to achieve remote monitoring and control.
[0043] The radiator 8, consisting of a cooling fan and heat sink, dissipates the generated heat in a timely manner. The control unit 7 can adjust the fan speed according to the temperature information fed back by the temperature sensor to achieve efficient heat dissipation and reduce energy consumption.
[0044] Mounting plate assembly 4 includes mounting plate 401, with a stepped groove 402 at the bottom and mounting holes 403 on the mounting plate 401.
[0045] The implementation principle of a microwave power supply box in this application embodiment is as follows:
[0046] Housing and sliding plate installation: The three sliding plates 3 are respectively installed into the four corresponding sliding grooves 102 around the perimeter and corners of the housing 101. The power supply module 5, microwave generator module 6, and control unit 7 are respectively installed on these three sliding plates 3, realizing the initial positioning and installation of these important functional modules. The sliding plates 3 and the mounting plate 401 support quick replacement of functional units, reducing downtime.
[0047] Heat sink installation: The heat sink 8 is embedded in the mounting slot 104 opened on the back plate of the housing 101. Direct contact heat conduction and directional airflow work together to prepare for heat dissipation when the equipment is in operation.
[0048] Cover plate assembly connection: Connect the cover plate 201 of the cover plate assembly 2 to the housing 101. Insert the inserts 202 at the four corners of the cover plate 201 into the corresponding slots 103 on the housing 101 to achieve initial positioning and engagement. Then, use the first hexagon socket head cap screw 9 to simultaneously thread it into the second threaded holes 106 opened at the top and bottom of the housing 101 near the cover plate assembly 2 and the third threaded holes 203 on the inserts 202, thereby firmly connecting the cover plate 201 and the housing 101 together. At this time, the surface of the cover plate 201 is in close contact with the end face of the slide plate 3, ensuring the sealing of the inside of the housing. The plug-in cover plate and bolt locking structure ensure the long-term stability of the equipment in industrial vibration environments.
[0049] Mounting plate assembly installation: The mounting plate 401 of the mounting plate assembly 4 is connected to the cover plate 201 using the second hex bolt 10. The threaded end of the second hex bolt 10 first passes through the stepped groove 402 at the bottom of the mounting plate 401, and then engages with the first threaded groove 205 at the bottom of the cover plate 201. The nut end of the second hex bolt 10 overlaps in the stepped groove 402, thus achieving a stable installation of the mounting plate assembly 4.
[0050] Power supply startup: The external power supply supplies power to the power supply module 5 through the junction box 204. The power supply module 5 converts and adjusts the external power supply to provide stable operating voltage and current for other modules in the entire microwave power supply box.
[0051] Control unit regulation: The microwave output power is set through an external interface. After receiving power from the power supply module 5 through the junction box 204, the control unit 7 starts working. The control unit 7 is responsible for monitoring and regulating the operation of the entire microwave power supply box, such as controlling the start and stop of the microwave generator module 6 and setting the working parameters.
[0052] Microwave generation: Under the control of the control unit 7, the microwave generation module 6 starts to work using the power supplied by the power supply module 5 to generate microwaves of a specific frequency and power to meet the needs of practical applications.
[0053] Heat dissipation: During the operation of the power supply module 5, microwave generator module 6, and control unit 7, heat will be generated. At this time, the heat sink 8, which is embedded in the mounting slot 104, obtains power through the terminal block 204 and starts to work, dissipating the heat inside the enclosure and ensuring that each module operates stably in a suitable temperature environment.
[0054] To maintain or repair the modules inside the microwave power supply box, simply unscrew the first hex bolt 9 and the second hex bolt 10, remove the cover plate 201 and the mounting plate assembly 4. Since the sliding plate 3 is fitted within the slide groove 102, the sliding plate 3, which houses the power supply module 5, the microwave generator module 6, and the control unit 7, can be easily pulled out of the slide groove 102 for inspection, repair, or replacement. After the operation is completed, the assembly process is reversed to restore the microwave power supply box to normal operation. The entire process employs modular assembly and disassembly, enhancing the ease of installation.
[0055] Meanwhile, the cooperation between the second internal hex bolt 10 and the mounting plate assembly 4 allows for installation in different sizes and positions, effectively expanding the applicability and enhancing practicality.
[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A microwave powered box, characterized in that, include: The housing assembly (1) includes a housing (101), and four sliding grooves (102) and four slots (103) are provided around the perimeter and at the corners of the housing (101). A first threaded hole (105) is provided at the bottom of the housing (101), and a mounting groove (104) is provided on the back plate of the housing (101). A heat sink (8) is provided in the mounting groove (104). Cover plate assembly (2), the cover plate assembly (2) includes a cover plate (201), each of the four corners of the cover plate (201) is provided with a plug (202), the plug (202) is provided with a third threaded hole (203), the bottom of the cover plate (201) is provided with a first threaded groove (205), and a wiring plate (204) is installed on the cover plate (201); The slide plate (3) is fitted into the slide groove (102); Mounting plate assembly (4), the mounting plate assembly (4) includes a mounting plate (401), the bottom of the mounting plate (401) is provided with a stepped groove (402), and the mounting plate (401) is provided with mounting holes (403); The three slides (3) are respectively equipped with a power supply module (5), a microwave generator module (6) and a control unit (7); The housing (101) has a second threaded hole (106) at the top and bottom near the cover plate assembly (2). The second threaded hole (106) and the third threaded hole (203) are threaded together with a first internal hex bolt (9). The first threaded hole (105) is threaded with a second internal hex bolt (10).
2. The microwave powered box of claim 1, wherein: The junction box (204) is electrically connected to the power supply module (5), microwave generator module (6), control unit (7) and heat sink (8) respectively.
3. The microwave powered box of claim 1, wherein: The radiator (8) is embedded in the mounting slot (104).
4. The microwave powered box of claim 1, wherein: The cover plate (201) is provided with a mounting plate assembly (4) through the threaded engagement of the first threaded groove (205) and the second internal hex bolt (10).
5. A microwave powered box according to claim 4, characterized in that: The nut end of the second internal hex bolt (10) overlaps in the stepped groove (402), and the threaded end of the second internal hex bolt (10) passes through the stepped groove (402).
6. The microwave powered box of claim 1, wherein: The plug (202) is inserted into the slot (103).
7. The microwave powered box of claim 1, wherein: The slide plate (3) is fitted in the slide groove (102), and the surface of the (201) is in close contact with the end face of the slide plate (3).