CN110850276A - Power equipment for detecting partial circuit - Google Patents
Power equipment for detecting partial circuit Download PDFInfo
- Publication number
- CN110850276A CN110850276A CN201911214301.3A CN201911214301A CN110850276A CN 110850276 A CN110850276 A CN 110850276A CN 201911214301 A CN201911214301 A CN 201911214301A CN 110850276 A CN110850276 A CN 110850276A
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- liquid crystal
- equipment
- touch color
- color liquid
- crystal screen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
- G01R31/2843—In-circuit-testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses electric power equipment for detecting partial circuits, which comprises an equipment shell, a photovoltaic power generation board, a touch color liquid crystal display screen and an equipment main control device, wherein the photovoltaic power generation board is arranged at the center of the upper surface of the equipment shell; the touch color display screen is arranged, the dot matrix white backlight liquid crystal is quite clear in sunlight and dark environments, the detection precision is improved and the readability of detection data is improved through the mutual matching operation of the internal modules, and the touch color display screen is suitable for detecting partial fault circuits one by one and is relatively practical.
Description
Technical Field
The invention relates to the field of circuit detection devices, in particular to power equipment for detecting partial circuits.
Background
With the development of power systems, the improvement of voltage levels and automation degrees, the insulation problem of power equipment is more and more prominent. The electrical equipment mainly comprises a conductor, a magnetic conductive material, an insulating material and an operating mechanism. Electrical equipment faults can therefore be divided into three categories: mechanical faults, conductor faults, and insulation faults, wherein insulation faults are the primary cause of affecting the proper operation of electrical equipment. The traditional non-contact high-voltage insulation state detection method is characterized in that a telescope is used for manually patrolling a line or an infrared camera is used for displaying insulated heating points, however, in high-voltage insulation equipment, corona, electric marks and spark discharge do not necessarily generate large heat, the heating points can be submerged by high temperature around an insulator, the detection is difficult, and if the electricity detection device is manually utilized for short-distance detection, time and labor are wasted while the danger is large.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide the practical multifunctional power equipment for detecting partial circuits, which has high detection precision and simple operation steps.
In order to solve the technical problems, the invention provides the following technical scheme: the invention relates to electric equipment for partial circuit detection, which comprises an equipment shell, a photovoltaic power generation board, a touch color liquid crystal display screen and an equipment main control device, wherein the photovoltaic power generation board is arranged at the center of the upper surface of the equipment shell, a current input port is arranged on the front end surface of the equipment shell, a thermal printer is arranged at the lower end of the current input port, a USB interface is arranged at the lower end of the thermal printer, a touch color liquid crystal screen is arranged at the left side of the thermal printer, an antenna receiving end is arranged at the left side of the touch color liquid crystal screen, an LED lamp is arranged at the upper end of the antenna receiving end, a wired synchronization end is arranged at the lower end of the antenna receiving end, a power switch is arranged at the lower end of the wired synchronization end, a power input end is arranged, the output end of the central processing unit is connected with the input end of the data acquisition module through an internal wire, the output end of the central processing unit is connected with the input end of the field control module through a data line, and the output end of the field control module is connected with the input end of the wireless communication module through a data bus.
According to the preferable technical scheme, the surface of the photovoltaic power generation plate is forged by the toughened glass, a plurality of groups of diamond blocks are arranged in the middle of the photovoltaic power generation plate, the diamond blocks are sealed by the silica gel, the firmness of the device is improved by the toughened glass, and the sealing performance between the parts is improved by the silica gel sealing.
As a preferred technical scheme of the invention, a plurality of groups of current input ports are arranged in the horizontal direction, and the current input ports are connected with the equipment shell through the embedded plates, so that the stable connection between the devices is improved.
As a preferred technical scheme of the invention, the voltage stabilization pointer screen is arranged at the upper left corner of the touch color liquid crystal screen, the touch color liquid crystal screen is a dot matrix white backlight liquid crystal screen, and the touch color liquid crystal screen and the equipment shell are of an integrated structure through the threaded through hole, so that the firmness among devices is improved.
As a preferred technical scheme of the invention, the input end of the data acquisition module is connected with corresponding state sensors of temperature, icing, windage yaw, sag and microclimate through an internal transmission lead, so that the connection of various sensors is provided, information is fed back in real time, and the accuracy of circuit information detection is improved.
As a preferred technical scheme of the invention, the wireless communication module internally stores instructions of 3G, 4G, WIFI and Bluetooth related wireless transmission information, thereby solving the limitation of wireless communication signals.
The invention has the following beneficial effects: the invention relates to an electric power device for detecting partial circuits, which can provide power supply for the electric power device and work without switching on the power supply through the energy storage and power supply of a storage battery in the device under emergency conditions by a photovoltaic power generation board, is convenient for a detector to detect the on-off performance of partial fault circuits at any time, improves the working efficiency, prevents the device from being damaged to a certain extent due to overlarge detection voltage by arranging a voltage stabilization pointer screen on one side of a touch color display screen, plays a certain protection and indication role on the electric power device, is clear in sunlight and dark environments due to a white backlight liquid crystal, improves the detection precision and the readability of detection data through the mutual matching operation of internal modules, and is suitable for one-by-one detection of partial fault circuits, is more practical.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a functional block diagram of the present invention.
Reference numbers in the figures: 1. an equipment housing; 2. a photovoltaic power generation panel; 3. a current input port; 4. a thermal printer; 5. a USB interface; 6. an LED lamp; 7. an antenna receiving end; 8. a wired synchronization terminal; 9. a power switch; 10. a power supply input terminal; 11. touching a color liquid crystal screen; 12. a ground terminal; 13. an equipment main control device; 14. a wireless communication module; 15. a data acquisition module; 16. a central processing unit; 17. and a field control module.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example (b): as shown in fig. 1-2, the present invention provides an electric power device for partial circuit detection, comprising a device housing 1, a photovoltaic panel 2, a touch color liquid crystal display 11 and a device main control device 13, wherein the photovoltaic panel 2 is arranged at the center of the upper surface of the device housing 1, a current input port 3 is arranged on the front end surface of the device housing 1, a thermal printer 4 is arranged at the lower end of the current input port 3, a USB interface 5 is arranged at the lower end of the thermal printer 4, a touch color liquid crystal panel 11 is arranged at the left side of the thermal printer 4, an antenna receiving end 7 is arranged at the left side of the touch color liquid crystal panel 11, an LED lamp 6 is arranged at the upper end of the antenna receiving end 7, a wired synchronizing end 8 is arranged at the lower end of the antenna receiving end 7, a power switch 9 is arranged at the lower end of the, the equipment shell 1 is internally provided with an equipment main control device 13, the equipment main control device 13 is connected with a central processing unit 16 through an internal circuit, the output end of the central processing unit 16 is connected with the input end of a data acquisition module 15 through an internal electric wire, the output end of the central processing unit 16 is connected with the input end of a field control module 17 through a data wire, and the output end of the field control module 17 is connected with the input end of a wireless communication module 14 through a data bus.
The surface of the photovoltaic power generation board 2 is forged by toughened glass, a plurality of groups of diamond blocks are arranged in the middle of the photovoltaic power generation board 2, the diamond blocks are sealed by silica gel, the firmness of the device is improved by the toughened glass, the sealing performance between components is improved by the silica gel sealing, a plurality of groups of current input ports 3 are arranged in the horizontal direction, the current input ports 3 are connected with the equipment shell 1 through embedded plates, the stable connection between the devices is improved, the upper left corner of the touch color liquid crystal screen 11 is provided with a voltage-stabilizing pointer screen, the touch color liquid crystal screen 11 is a dot matrix white backlight liquid crystal screen which is of an integrated structure with the equipment shell 1 through a threaded through hole, the firmness between the devices is improved, the input end of the data acquisition module 15 is connected with corresponding state sensors of temperature, icing, windage yaw, sag and microclimate through internal transmission wires, and the, the real-time feedback information improves the accuracy of circuit information detection, and the instructions of 3G, 4G, WIFI and Bluetooth related wireless transmission information are stored in the wireless communication module 14, so that the limitation of wireless communication signals is solved.
The working principle is as follows: when a worker uses the device, the device can be close to the area of a circuit to be detected, the device shell 1 mainly plays a certain protection role, then the device grounding end 12 is connected to the ground wire, the power switch 9 is pressed to turn on the device, the LED lamp 6 is lightened, the device normally works, the photovoltaic power generation panel 2 converts the received solar energy into electric energy in the daytime and stores the electric energy in a storage battery to supply power to the device, or supplies power to the device through the current input port 3 to enable the device to work, under the control of the central processing unit 16 arranged in the device main control device 13, the data acquisition module 16 coordinates with various sensors to detect the surrounding environment in real time and feed back information to the central processing unit 16, then the central processing unit 16 transmits the information to the touch color liquid crystal screen 11 in an image mode through internal instruction operation, and the field control module 17 feeds back the fault condition of the field circuit to the wireless communication module 14 through the, and then transmitted to relevant detection personnel through wireless communication modes such as 4G, WIFI and the like to carry out remote control.
The invention relates to an electric power device for detecting partial circuits, which can provide power supply for the electric power device and work through the stored energy and the power supply of a storage battery in the device under emergency conditions through a photovoltaic power generation panel 2 without switching on the power supply, is convenient for a detector to detect the on-off performance of partial fault circuits at any time, improves the working efficiency, prevents certain damage to the device due to overlarge detection voltage by arranging a voltage-stabilizing pointer screen at one side of a touch color display screen 11 through the arranged touch color display screen 11, plays a certain protection and indication role on the electric power device, ensures that the touch color display screen 11 is a dot matrix white backlight liquid crystal which is very clear in sunlight and dark environments, improves the detection precision and the readability of detection data through the mutual matching operation of internal modules, is suitable for one-by-one detection of partial fault circuits, is more practical.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A power device for detecting partial circuits is characterized by comprising a device shell (1), a photovoltaic power generation board (2), a touch color liquid crystal display screen (11) and a device main control device (13), wherein the photovoltaic power generation board (2) is arranged at the center of the upper surface of the device shell (1), a current input port (3) is arranged on the front end surface of the device shell (1), a thermal printer (4) is installed at the lower end of the current input port (3), a USB interface (5) is arranged at the lower end of the thermal printer (4), the touch color liquid crystal screen (11) is arranged on the left side of the thermal printer (4), an antenna receiving end (7) is arranged on the left side of the touch color liquid crystal screen (11), an LED lamp (6) is installed at the upper end of the antenna receiving end (7), a wired synchronization end (8) is installed at the lower end of the antenna receiving end (, the lower end of the power switch (9) is provided with a power input end (10), the lower end of the equipment shell (1) is provided with a grounding end (12), an equipment main control device (13) is arranged inside the equipment shell (1), the equipment main control device (13) is connected with a central processing unit (16) through an internal circuit, the output end of the central processing unit (16) is connected with the input end of a data acquisition module (15) through an internal electric wire, the output end of the central processing unit (16) is connected with the input end of a field control module (17) through a data line, and the output end of the field control module (17) is connected with the input end of a wireless communication module (14) through a data bus.
2. The electric power equipment for partial circuit detection according to claim 1, wherein the surface of the photovoltaic power generation panel (2) is forged by toughened glass, a plurality of groups of diamond blocks are arranged in the middle of the photovoltaic power generation panel (2), and the diamond blocks are sealed by silica gel.
3. An electric device for partial circuit testing according to claim 1, characterized in that the current input ports (3) are arranged in groups in the horizontal direction, and the current input ports (3) are connected to the device case (1) by means of a tabbed plate.
4. The power equipment for partial circuit detection according to claim 1, wherein a voltage-stabilizing pointer screen is arranged at the upper left corner of the touch color liquid crystal screen (11), the touch color liquid crystal screen (11) is a dot matrix white backlight liquid crystal screen, and the touch color liquid crystal screen (11) is of an integrated structure with the equipment shell (1) through a threaded through hole.
5. An electric power plant for partial circuit detection, according to claim 1, characterized in that the input of the data acquisition module (15) is connected, through internal transmission conductors, with corresponding status sensors of temperature, icing, windage, sag, microclimate.
6. The power equipment for partial circuit detection according to claim 1, wherein the wireless communication module (14) stores therein instructions of 3G, 4G, WIFI, Bluetooth related wireless transmission information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911214301.3A CN110850276A (en) | 2019-12-02 | 2019-12-02 | Power equipment for detecting partial circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911214301.3A CN110850276A (en) | 2019-12-02 | 2019-12-02 | Power equipment for detecting partial circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110850276A true CN110850276A (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911214301.3A Pending CN110850276A (en) | 2019-12-02 | 2019-12-02 | Power equipment for detecting partial circuit |
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| CN (1) | CN110850276A (en) |
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2019
- 2019-12-02 CN CN201911214301.3A patent/CN110850276A/en active Pending
Patent Citations (7)
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| CN101793082A (en) * | 2010-03-17 | 2010-08-04 | 安徽超群电力科技有限公司 | Diamond-shaped solar tile and installation structure thereof |
| CN202256473U (en) * | 2011-10-21 | 2012-05-30 | 宣自平 | Intelligent on-line monitoring device for lightning arrester |
| CN102761605A (en) * | 2012-06-12 | 2012-10-31 | 上海市电力公司 | Intelligent communication terminal for data acquisition of power grid |
| CN105629145A (en) * | 2016-03-31 | 2016-06-01 | 国网天津市电力公司 | 10KV insulation tube bus ultrahigh frequency partial discharge detection device |
| CN205786925U (en) * | 2016-07-01 | 2016-12-07 | 国网江苏省电力公司宿迁供电公司 | A kind of Zinc-Oxide Arrester on-line monitoring and the diagnostic equipment |
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Application publication date: 20200228 |
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