Intelligent electric power control cabinet
Through the power line communication module and heat dissipation design, the problems of high cost, low reliability and short service life of traditional smart power control cabinets are solved, and lower cost and higher reliability data transmission and equipment heat dissipation are achieved, extending service life.
Patent Information
- Application Number
- CN202420672190.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-02
AI Technical Summary
Traditional smart power control cabinets and control systems use wireless communication technology or fiber optic communication technology, which has high cost and low reliability. Long-term operation leads to severe heat generated by internal devices and short service life.
Power line communication modules are adopted, including power line modems and power line couplers, to transmit data through power lines, and heat dissipation fans and heat dissipation holes are installed inside the cabinet to reduce temperature, and the top cover is designed to prevent heavy objects and snow from falling.
It reduces communication costs and improves reliability, extends the service life of the equipment, effectively cools down through the cooling fan, and avoids overheating of the equipment.
Smart Images

Figure CN222169001U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power control cabinets, in particular to an intelligent power control cabinet. Background Art
[0002] The control cabinet is a device that assembles switchgear, measuring instruments and other auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit can be cut off or alarmed with the help of protective electrical appliances. Various parameters in operation can be displayed by measuring instruments, and some electrical parameters can also be adjusted, and prompts or signals can be issued for deviations from normal working conditions. It is often used in various power generation, distribution and substations.
[0003] In the prior art, traditional intelligent power control cabinets and control systems usually use wireless communication technology or optical fiber communication technology for communication. These technologies have problems such as high cost and low reliability. In addition, the long-term operation of the existing intelligent power control cabinet causes serious heating of the internal devices and a short service life. Utility Model Content
[0004] The technical problem to be solved by the utility model is that in the prior art, a traditional intelligent power control cabinet and control system usually use wireless communication technology or optical fiber communication technology for communication, which has the problems of high cost and low reliability. In addition, the existing intelligent power control cabinet causes serious heating of the internal device due to long-term operation and has a short service life.
[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an intelligent power control cabinet, including a bottom plate, a cabinet body is fixedly connected to the top of the bottom plate, a top cover is fixedly connected to the top of the cabinet body, mounting frames are fixedly connected to both sides of the inner surface of the cabinet body, a power line communication module is arranged on the top of the two mounting frames, a first mounting plate is fixedly connected between the two sides of the inner surface of the cabinet body, a smart grid control module is arranged on one side of the surface of the first mounting plate, two second mounting plates are fixedly connected between the two sides of the inner surface of the cabinet body, and a plurality of smart meters and a plurality of user terminals are respectively fixedly connected to one side of the surface of the two second mounting plates;
[0006] A switch door is installed on one side of the surface of the cabinet through a hinge, and two cooling fans are fixedly installed on the top of the cabinet. The air outlet ends of the cooling fans extend through the interior of the cabinet, and multiple cooling holes are opened on both sides of the surface of the cabinet and the top cover for heat dissipation.
[0007] Preferably, the power line communication module includes a power line modem and a power line coupler, the power line modem is fixedly mounted on the top of the mounting frame, one end of the power line coupler is fixedly mounted on one side of the surface of the power line modem, the other end of the power line coupler is fixedly connected to a power line body, one end of the power line body passes through and extends to the outside of the cabinet, and the power line modem is used to modulate data onto the power line body and demodulate data from the power line body.
[0008] Preferably, the smart grid control module includes a data acquisition device, a data processing device and a control device, and the data acquisition device, the data processing device and the control device are all fixedly mounted on one side of the surface of the first mounting plate, the data processing device is located on one side of the data acquisition device, and the control device is located on one side of the data processing device. The data acquisition device is used to collect operating status data of the smart grid, the data processing device is used to process and analyze the data, and the control device is used to control the power grid according to the data processing results.
[0009] Preferably, a display screen is fixedly mounted on one side of the surface of the plurality of user terminals, and buttons and a speaker are provided below the display screen for providing power usage information to the user and controlling the power usage of the user.
[0010] Preferably, the top surface of the top cover is inclined at a degree, so as to avoid penetration of the top cover and the cabinet body when a heavy object falls.
[0011] Preferably, both sides of the surfaces of the cabinet body and the top cover are provided with slots, a filter plate is slidably installed inside the slots, the filter plate is fixed to the cabinet body and the top cover by bolts, and the filter plate can be easily disassembled and cleaned.
[0012] Preferably, a plurality of legs are fixedly connected to the bottom of the base plate along the four sides for support.
[0013] The beneficial effects of the utility model are as follows:
[0014] The utility model provides components such as a top cover, a power line modem, a power line coupler and a power line body. The power line modem modulates data onto the power line body and demodulates data from the power line body. The power line body can be used for data transmission and control without optical fiber. Compared with wireless communication technology or optical fiber communication technology, the utility model has lower cost and higher reliability. The top cover arranged in an inclined surface can make fallen objects and accumulated snow slide down the inclined surface. The heat dissipation fan is used to blow air into the cabinet to dissipate heat from the internal device of the cabinet, thereby extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1This is a three-dimensional diagram of an intelligent power control cabinet of the utility model from a first perspective;
[0016] Figure 2 A stereoscopic diagram of a smart power control cabinet of the utility model from a second viewing angle;
[0017] Figure 3 This is a schematic diagram of the internal structure of an intelligent power control cabinet of the utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of a top cover of an intelligent power control cabinet of the utility model;
[0019] Figure 5 For this utility model Figure 3 A is an enlarged view of the middle image.
[0020] In the figure: 1. bottom plate; 2. cabinet; 3. top cover; 4. mounting frame; 5. power line communication module; 501. power line modem; 502. power line coupler; 503. power line body; 6. first mounting plate; 7. smart grid control module; 701. data acquisition device; 702. data processing device; 703. control device; 8. second mounting plate; 9. smart meter; 10. user terminal; 1001. display screen; 1002. button; 1003. speaker; 11. switch door; 12. cooling fan; 13. heat dissipation hole limit; 14. card slot; 15. filter plate; 16. bolt; 17. support leg. DETAILED DESCRIPTION
[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0022] See also Figure 1 , Figure 3 and Figure 4 , an intelligent power control cabinet, comprising a bottom plate 1, a cabinet body 2 is fixedly connected to the top of the bottom plate 1, a top cover 3 is fixedly connected to the top of the cabinet body 2, mounting frames 4 are fixedly connected to both sides of the inner surface of the cabinet body 2, a power line communication module 5 is arranged on the top of the two mounting frames 4, a first mounting plate 6 is fixedly connected between the two sides of the inner surface of the cabinet body 2, a smart grid control module 7 is arranged on one side of the surface of the first mounting plate 6, two second mounting plates 8 are fixedly connected between the two sides of the inner surface of the cabinet body 2, and a plurality of smart meters 9 and a plurality of user terminals 10 are respectively fixedly connected to one side of the surface of the two second mounting plates 8;
[0023] A switch door 11 is installed on one side of the surface of the cabinet 2 through a hinge, and two cooling fans 12 are fixedly installed on the top of the cabinet 2. The air outlet end of the cooling fan 12 extends through the interior of the cabinet 2, and multiple limited heat dissipation holes 13 are opened on both sides of the surface of the cabinet 2 and the top cover 3 for heat dissipation.
[0024] like Figures 1 to 5 As shown, a plurality of legs 17 are fixedly connected to the bottom of the bottom plate 1 along the four sides for support, a card slot 14 is provided on both sides of the surface of the cabinet 2 and the top cover 3, a filter plate 15 is slidably installed inside the card slot 14, the filter plate 15 is fixed to the cabinet 2 and the top cover 3 by bolts 16, the filter plate 15 can be easily disassembled and cleaned, the top surface of the top cover 3 is inclined at 30 degrees, and when a heavy object falls, it can avoid penetrating the top cover 3 and the cabinet 2, a display screen 1001 is fixedly installed on one side of the surface of the plurality of user terminals 10, a button 1002 and a speaker 1003 are arranged below the display screen 1001, for providing the user with electricity consumption information and controlling the user's electricity consumption, the smart grid control module 7 includes a data acquisition device 701, a data processing device 702 and a control device 703, the data acquisition device 701, the data processing device 702 and the control device 703 are all fixedly installed on one side of the surface of the first mounting plate 6, and the data processing device 702 and the control device 703 are fixedly installed on one side of the surface of the first mounting plate 6. The processing device 702 is located on one side of the data acquisition device 701, and the control device 703 is located on one side of the data processing device 702. The data acquisition device 701 is used to collect the operating status data of the smart grid, the data processing device 702 is used to process and analyze the data, and the control device 703 is used to control the power grid according to the data processing results. The power line communication module 5 includes a power line modem 501 and a power line coupler 502. The power line modem 501 is fixedly installed on the top of the mounting frame 4, one end of the power line coupler 502 is fixedly installed on one side of the surface of the power line modem 501, and the other end of the power line coupler 502 is fixedly connected to the power line body 503. One end of the power line body 503 passes through and extends to the outside of the cabinet 2. The power line modem 501 is used to modulate data onto the power line body 503 and demodulate data from the power line body 503.
[0025] When the utility model is in use, the power line modem 501 modulates data onto the power line body 503, and demodulates data from the power line body 503. Data can be transmitted and communicated through the power line body 503 without optical fiber and wireless technology. The data acquisition device 701 collects the data demodulated from the power line body 503 and transmits it to the data processing device 702 through a wire for processing and analysis. The data processing device 702 transmits the processed and analyzed data to the control device 703, and the control device 703 can control the power grid according to the data. When objects or snowflakes fall onto the top cover 3, they will slide down along the top surface of the inclined top cover 3 to avoid heavy objects falling onto the top cover 3 and causing damage, and at the same time, snow accumulation can be avoided. When the power line modem 501, the data acquisition device 701 and other devices are overheated after long-term operation, the cooling fan 12 runs to blow air to the inside of the cabinet 2 for heat dissipation, which can avoid overheating of the equipment and extend its service life.
[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An intelligent power control cabinet, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a cabinet (2), the top of the cabinet (2) is fixedly connected to a top cover (3), both sides of the inner surface of the cabinet (2) are fixedly connected to mounting frames (4), the tops of the two mounting frames (4) are provided with power line communication modules (5), a first mounting plate (6) is fixedly connected between the two sides of the inner surface of the cabinet (2), a smart grid control module (7) is provided on one side of the surface of the first mounting plate (6), two second mounting plates (8) are fixedly connected between the two sides of the inner surface of the cabinet (2), and a plurality of smart meters (9) and a plurality of user terminals (10) are respectively fixedly connected on one side of the surface of the two second mounting plates (8); A switch door (11) is installed on one side of the surface of the cabinet (2) via a hinge, two heat dissipation fans (12) are fixedly installed on the top of the cabinet (2), and the air outlet ends of the heat dissipation fans (12) extend through the interior of the cabinet (2), and a plurality of heat dissipation holes (13) are provided on both sides of the surfaces of the cabinet (2) and the top cover (3).
2. The intelligent power control cabinet according to claim 1, characterized in that: The power line communication module (5) comprises a power line modem (501) and a power line coupler (502), wherein the power line modem (501) is fixedly mounted on the top of a mounting frame (4), one end of the power line coupler (502) is fixedly mounted on one side of a surface of the power line modem (501), and the other end of the power line coupler (502) is fixedly connected to a power line body (503), and one end of the power line body (503) passes through and extends to the outside of the cabinet (2).
3. The intelligent power control cabinet according to claim 1, characterized in that: The smart grid control module (7) comprises a data acquisition device (701), a data processing device (702) and a control device (703); the data acquisition device (701), the data processing device (702) and the control device (703) are all fixedly mounted on one side of the surface of a first mounting plate (6); the data processing device (702) is located on one side of the data acquisition device (701), and the control device (703) is located on one side of the data processing device (702).
4. The intelligent power control cabinet according to claim 1, characterized in that: A display screen (1001) is fixedly mounted on one side of the surface of the plurality of user terminals (10), and buttons (1002) and a speaker (1003) are arranged below the display screen (1001).
5. The intelligent power control cabinet according to claim 1, characterized in that: The top surface of the top cover (3) is inclined at 30 degrees.
6. The intelligent power control cabinet according to claim 1, characterized in that: Both sides of the surfaces of the cabinet body (2) and the top cover (3) are provided with slots (14), a filter plate (15) is slidably mounted inside the slots (14), and the filter plate (15) is fixed to the cabinet body (2) and the top cover (3) by bolts (16).
7. The intelligent power control cabinet according to claim 1, characterized in that: A plurality of supporting legs (17) are fixedly connected to the bottom of the base plate (1) along the periphery.
