Gas insulated enclosed bus partial discharge signal generator
By introducing a touch screen operation interface and an automatic telescopic antenna into the local discharge signal generator, the problem of single operation interface of traditional equipment is solved, portability and detection accuracy are improved, and the operation safety of power equipment is improved.
Patent Information
- Application Number
- CN202422245645.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The traditional partial discharge signal generator has a single operation interface, lacking portability and intelligence, resulting in low detection accuracy.
It adopts a touch screen operating interface and an automatic telescopic antenna design, combining display modules, antenna modules, alarm modules and power modules to achieve flexible signal control and alarm functions.
It improves the portability and operation convenience of the equipment, enhances detection accuracy, and promptly reminds users through the alarm module, improving the operation safety of power equipment.
Smart Images

Figure CN223193053U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of partial discharge of gas-insulated enclosed busbars, in particular to a partial discharge signal generator for gas-insulated enclosed busbars. Background Art
[0002] Partial discharge signal generators are essential tools for testing and monitoring power equipment. They simulate partial discharge (PD) sources and generate signals within a specific frequency range. Traditional PD signal generators typically feature physical buttons and fixed antennas, resulting in relatively limited user interfaces and functionality. With the advancement of wireless communication and touchscreen technology, the market is placing higher demands on PD signal generators for portability, ease of operation, and intelligence. Utility Model Content
[0003] The utility model aims to provide a gas-insulated enclosed busbar partial discharge signal generator, which is used to solve the problem of low partial discharge detection accuracy.
[0004] The utility model solves the technical problem by adopting the following technical solutions:
[0005] A gas-insulated enclosed busbar partial discharge signal generator comprises: a carrier, on which is provided a display module, an antenna module, an alarm module and a power module; the carrier is provided with a control module and a wireless module; the wireless module is connected to the control module and serves as a carrier for connecting to a control end; the display module is connected to the control module and is used to display and control the signal size; the antenna module is connected to the control module and is used to enhance and output the signal; the alarm module is connected to the control module and is used to output an alarm signal; and the power module is used to supply power.
[0006] The antenna module includes: a telescopic antenna, an antenna control unit and a control button. The telescopic antenna is arranged in the carrier and can be extended. The antenna control unit is arranged in the carrier and connected to the control module. The control button is arranged on the side of the carrier.
[0007] Preferably, the display module includes: a display screen, a touch sensing unit and a protective screen, the display screen is arranged on the outer side of the carrier body, the touch sensing unit is arranged on the display screen and connected to the control module, and the protective screen is arranged on the touch sensing unit.
[0008] Preferably, the control module includes: a signal generating unit, a signal amplifying unit, a touch control unit and an alarm control unit.
[0009] Preferably, an antenna hole is provided on one side surface of the carrier, and the telescopic antenna is provided in the carrier and can extend outward from the antenna hole.
[0010] Preferably, the power module includes: a built-in power supply, a switch button and a power interface, the built-in power supply is arranged in the carrier, and the power interface and the switch button are arranged on a side surface of the carrier.
[0011] Preferably, the alarm module includes: a volume control button, which is arranged on a side surface of the carrier and on the same side as the power interface.
[0012] Preferably, a protective cover is provided on the carrier, and the protective cover is provided on the display screen. One side of the protective cover can rotate around the display screen, and the other side of the protective cover is provided with a snap-fit structure for connection.
[0013] Preferably, a transmission module is further included, and the transmission module is a sensor connector for outputting a partial discharge signal to the sensor.
[0014] The utility model provides a touch screen operation interface, allowing users to intuitively set up equipment and select functions, simplifying the operation process and reducing the difficulty of operation; the design of the automatic telescopic antenna enables the equipment to adapt to different test environments and distance requirements, improving the flexibility and practicality of the equipment; the alarm module can promptly issue an alarm when it detects that the partial discharge signal exceeds the safety threshold, reminding the user to take corresponding measures, thereby improving the operational safety of the power equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the utility model from other angles;
[0017] Figure 3 This is a schematic diagram of the structure of the utility model in use state;
[0018] The markings in the figure are as follows: 1-carrier; 2-display module; 3-antenna module; 4-alarm module; 5-power module; 6-telescopic antenna; 7-control button; 8-display; 9-antenna hole; 10-switch button; 11-power interface; 12-volume control button; 13-protective cover; 14-snap-on structure; 15-sensor connector. DETAILED DESCRIPTION
[0019] The technical solution of the present utility model will be further described below in conjunction with the embodiments and drawings.
[0020] This embodiment provides a gas-insulated enclosed busbar partial discharge signal generator, such as Figure 1 、 2, 3, comprising: a carrier 1, on which a display module 2, an antenna module 3, an alarm module 4 and a power module 5 are arranged, and a control module and a wireless module are arranged in the carrier 1; the wireless module is connected to the control module and serves as a carrier for connecting the control end, the display module 2 is connected to the control module and is used to display and control the signal size, the antenna module 3 is connected to the control module and is used to enhance and output the signal, the alarm module 4 is connected to the control module and is used to output the alarm signal, and the power module 5 is used for power supply.
[0021] Among them, the carrier 1 is a rectangular shell, the display module 2 is integrated on the surface of the carrier 1, the antenna module 3, the alarm module 4 and the power module 5 are jointly arranged on the same side of the carrier 1 and on the side adjacent to the display module 2. The signal generation is realized internally by the control module, and the wireless module can be connected to the PC end. Through the PC end, the size and frequency of the remote control signal output can be realized, remote control and monitoring can be realized, and the application range of the equipment is expanded.
[0022] The antenna module 3 includes: a telescopic antenna 6, an antenna control unit and a control button 7. The telescopic antenna 6 is arranged in the carrier 1 and can be extended. The antenna control unit is arranged in the carrier 1 and connected to the control module. The control button 7 is arranged on the side of the carrier 1.
[0023] Among them, through the control button 7 on the side of the carrier 1, after starting the device, pressing the control button 7, the antenna control unit will control the telescopic antenna 6 to automatically extend from the carrier 1 to enhance the partial discharge signal source.
[0024] In a further implementation manner of this embodiment, the display module 2 includes: a display screen 8, a touch sensing unit and a protective screen. The display screen 8 is arranged on the outer surface of the carrier 1, the touch sensing unit is arranged on the display screen 8 and connected to the control module, and the protective screen is arranged on the touch sensing unit.
[0025] When a finger touches the display screen 8, the touch sensing unit sends a tiny current through the conductive layer of the touch screen. The finger, as a conductor, changes the path of the current, thereby changing the capacitance value of the touch point. The touch sensing unit determines the position of the touch by measuring the change in current, and then outputs it to the control unit to realize the control and manipulation of the screen, which is used to modify the size, frequency and amplitude of the local method power signal output.
[0026] In a further implementation of this embodiment, the control module includes: a signal generating unit, a signal amplifying unit, a touch control unit and an alarm control unit. When the continuous output signal source exceeds a critical threshold, the alarm control unit sends an alarm signal in the form of sound or light.
[0027] In a further implementation manner of this embodiment, an antenna hole 9 is provided on one side surface of the carrier 1, the telescopic antenna 6 is provided inside the carrier 1 and can extend outward from the antenna hole 9, the antenna hole 9 is provided above the side where the display screen 8 is located, and is provided on the side adjacent to the control button 7.
[0028] In a further implementation manner of this embodiment, the power module 5 includes: a built-in power supply, a switch button 10 and a power interface 11. The built-in power supply is arranged in the carrier body 1, and the power interface 11 and the switch button 10 are arranged on one side surface of the carrier body 1 and on the same side as the control button 7. The power interface 11 is a TYPE-C interface, which is suitable for mainstream connectors and convenient for charging.
[0029] In a further implementation manner of this embodiment, the alarm module 4 includes: a volume control button 12, which is arranged on a side surface of the carrier 1 and on the same side as the power interface 11. The volume control button 12 is used to increase or decrease the volume of the sound output when the alarm is triggered.
[0030] In a further implementation manner of this embodiment, a protective cover 13 is provided on the carrier 1, and the protective cover 13 is provided on the display screen 8. One side of the protective cover 13 can rotate around the display screen 8, and the other side is provided with a snap structure 14 for connection. A snap groove is provided at the corresponding position of the carrier 1 for connecting with the snap structure 14.
[0031] When the device is not in use, the protective cover 13 is fixed on the carrier 1 by a buckle to protect the touch screen from damage. The buckle structure 14 is opened, the protective cover 13 is rotated to the side of the display screen 8, and the device is started to work.
[0032] The buckle structure 14 and the side button function are set on the same side. The structural design of the side button reduces the wear of the physical buttons and improves the durability and reliability of the device.
[0033] A further implementation of this embodiment further includes a transmission module, which is a sensor connector 15 and is used to output the partial discharge signal to the sensor. The number of transmission modules is at least one, and multiple sensor connectors can be provided to simultaneously output the partial discharge signal source.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A gas-insulated enclosed busbar partial discharge signal generator, characterized in that: include: A carrier, on which a display module, an antenna module, an alarm module, and a power module are disposed, and a control module and a wireless module are disposed within the carrier; the wireless module is connected to the control module and serves as a carrier for connecting to the control end; the display module is connected to the control module and is used to display and control the signal size; the antenna module is connected to the control module and is used to enhance and output the signal; the alarm module is connected to the control module and is used to output the alarm signal; and the power module is used to supply power; The antenna module includes: a telescopic antenna, an antenna control unit and a control button. The telescopic antenna is arranged in the carrier and can be extended. The antenna control unit is arranged in the carrier and connected to the control module. The control button is arranged on the side of the carrier.
2. The gas-insulated enclosed busbar partial discharge signal generator according to claim 1, characterized in that: The display module includes: a display screen, a touch sensing unit and a protection screen. The display screen is arranged on the outer side of the carrier body. The touch sensing unit is arranged on the display screen and connected to the control module. The protection screen is arranged on the touch sensing unit.
3. The gas-insulated enclosed busbar partial discharge signal generator according to claim 1, characterized in that: The control module includes: a signal generating unit, a signal amplifying unit, a touch control unit and an alarm control unit.
4. The gas-insulated enclosed busbar partial discharge signal generator according to claim 2, characterized in that: An antenna hole is provided on one side surface of the carrier, and the telescopic antenna is disposed in the carrier and can extend outward from the antenna hole.
5. The gas-insulated enclosed busbar partial discharge signal generator according to claim 1, characterized in that: The power module includes a built-in power supply, a switch button and a power interface. The built-in power supply is arranged in the carrier body, and the power interface and the switch button are arranged on a side surface of the carrier body.
6. The gas-insulated enclosed busbar partial discharge signal generator according to claim 5, characterized in that: The alarm module includes a volume control button, which is arranged on one side of the carrier and on the same side as the power interface.
7. The gas-insulated enclosed busbar partial discharge signal generator according to claim 1, characterized in that: A protective cover is provided on the carrier, and the protective cover is provided on the display screen. One side of the protective cover can rotate around the display screen, and the other side of the protective cover is provided with a snap-fit structure for connection.
8. The gas-insulated enclosed busbar partial discharge signal generator according to claim 1, characterized in that: It also includes a transmission module, which is a sensor connector for outputting partial discharge signals to the sensor.