CN214953760U - High-voltage discharge device for detecting high-voltage electrified display - Google Patents
High-voltage discharge device for detecting high-voltage electrified display Download PDFInfo
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- CN214953760U CN214953760U CN202022884934.XU CN202022884934U CN214953760U CN 214953760 U CN214953760 U CN 214953760U CN 202022884934 U CN202022884934 U CN 202022884934U CN 214953760 U CN214953760 U CN 214953760U
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Abstract
The utility model relates to a high-voltage discharge device for detecting high-voltage live display, include: the device comprises a box body (1) and a control panel (101) arranged on the box body (1); the control panel (101) is provided with a power switch (10) and an alternating current-direct current conversion button (11); a rechargeable battery (2), a direct-current high-voltage power supply module (3), an alternating-current and direct-current data processing module (4), an alternating-current and direct-current conversion module (5), a coil resistance-changing module (6), a processing display module (7) and a signal receiving module (9) which are connected in sequence are arranged in the box body (1); the alternating current-direct current conversion module (5) is connected with the alternating current-direct current conversion button (11); the direct-current high-voltage power supply module (3) is connected with a power switch (10). The utility model discloses can detect whether electrified display is normal, need not to have a power failure and overhauls, improve the power supply reliability.
Description
Technical Field
The utility model relates to the field of electrical technology, especially, relate to a high-voltage discharge device for detecting high-voltage live display.
Background
The high-voltage live display is a prompting safety device which is connected to high-voltage electrical equipment through a sensor and can intuitively display whether the electrical equipment has operating voltage or not. When the equipment has operating voltage, the display can show luminescence or prompt that there is electricity to warn the operating personnel that the high-voltage equipment is electrified, and there is not any indication when the equipment does not have electricity. The device obtains the wide application on electric power system high tension switchgear, also the wide application on GIS circuit now, to preventing electric maloperation, prevent that personnel's mistake from going into electrified interval, ensure that safety in production plays a very big role.
The 10kV switch cabinet of the transformer substation has the phenomenon that a high-voltage electrified display is not bright occasionally, and because the field is generally in an electrified state, whether the high-voltage electrified display is damaged or a sensor is damaged cannot be accurately judged, a fault point cannot be accurately judged, and power failure and pressure resistance are required to be added for judgment. When a new device is tested, the high-voltage device is not electrified, so that the performance of the electrified display cannot be tested and confirmed, and a simple and convenient detection means does not exist at present.
In the maintenance or installation operation of the existing high-voltage electrified display, when the electrified display needs to be installed or replaced, the electrified display needs to be newly installed or replaced after a power failure is applied for one time. However, only after the electrical equipment is put into operation, whether the live loop of the live display is abnormal or not can be judged, and at the moment, once the damage of the live display is found, the live display needs to be repaired and replaced by applying for once more power failure, so that obviously, the power supply reliability is reduced by once more power failure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at overcomes prior art's shortcoming and not enough, provides a high-pressure discharge device for detecting high-voltage live display, can detect whether electrified display is normal, need not to have a power failure and overhauls, has improved the service reliability.
The utility model provides a high-voltage discharging device for detecting high-voltage electrified display, the device includes:
the power supply box comprises a box body and a control panel arranged on the box body, wherein a power switch is arranged on the control panel, a direct-current high-voltage power supply module is arranged in the box body, and the direct-current high-voltage power supply module is connected with the power switch.
Preferably, an alternating current-direct current conversion button is arranged on the control panel; an alternating current-direct current conversion module is arranged in the box body; the alternating current-direct current conversion module is connected with the alternating current-direct current conversion button.
Preferably, a rechargeable battery and an alternating current and direct current data processing module are arranged in the box body, and the rechargeable battery, the direct current high-voltage power supply module and the alternating current and direct current data processing module are sequentially connected.
Preferably, the box body is internally provided with a coil varistor module, a processing display module and a signal receiving module, and the alternating current-direct current conversion module, the coil varistor module, the processing display module and the signal receiving module are sequentially connected.
Preferably, a binding post is arranged in the box body, and the binding post is connected with the coil variable resistance module.
Preferably, a voltage adjusting knob is arranged on the control panel and connected with the coil variable resistance module.
Preferably, a voltage output port is arranged on the control panel; the voltage output port is connected with the wiring terminal.
Preferably, the box body is provided with a charging port; and the rechargeable battery is charged by switching on a power supply through the charging port.
Preferably, the rechargeable battery is connected with the processing display module.
Preferably, the control panel is provided with a grounding terminal; the two sides of the box body are provided with a hand strap.
Has the advantages that: the utility model provides a high-voltage discharge device for detecting high-voltage electrified display can detect electrified display and whether normal, need not to have a power failure and overhauls, has improved the service reliability.
The features and advantages of the present invention will become apparent by reference to the following drawings and detailed description of specific embodiments of the invention.
Drawings
Fig. 1 is a schematic structural view of a high-voltage discharge device according to the present invention;
fig. 2 is a schematic structural diagram of another high-voltage discharge device according to the present invention.
Reference numerals: the device comprises a box body 1, a control panel 101, a charging port 102, a rechargeable battery 2, a direct-current high-voltage power supply module 3, an alternating-current and direct-current data processing module 4, an alternating-current and direct-current conversion module 5, a coil resistance changing module 6, a processing display module 7, a voltage adjusting button 8, a signal receiving module 9, a power switch 10, an alternating-current and direct-current conversion button 11, a portable belt 12, a grounding binding post 13, a binding post 14 and a voltage output port 15.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a high-voltage discharge device according to the present invention. As shown in fig. 1, the utility model provides a high-voltage discharge device for detecting high-voltage live display, the device includes:
the power supply box comprises a box body (1) and a control panel (101) installed on the box body (1), wherein a power switch (10) is arranged on the control panel (101), a direct-current high-voltage power supply module (3) is installed inside the box body (1), and the direct-current high-voltage power supply module (3) is connected with the power switch (10).
An alternating current-direct current conversion button (11) is arranged on the control panel (101); an alternating current-direct current conversion module (5) is arranged in the box body (1); the alternating current-direct current conversion module (5) is connected with the alternating current-direct current conversion button (11).
The box body (1) is internally provided with a rechargeable battery (2) and an alternating current and direct current data processing module (4), and the rechargeable battery (2), the direct current high-voltage power supply module (3) and the alternating current and direct current data processing module (4) are sequentially connected.
The transformer substation is characterized in that a coil varistor module (6), a processing display module (7) and a signal receiving module (9) are arranged in the box body (1), and the alternating current-direct current conversion module (5), the coil varistor module (6), the processing display module (7) and the signal receiving module (9) are sequentially connected.
The coil resistance-changing module is characterized in that a binding post (14) is arranged in the box body (1), and the binding post (14) is connected with the coil resistance-changing module (6).
Specifically, a power switch (10) and an alternating current-direct current conversion button (11) are arranged on the control panel (101); a rechargeable battery (2), a direct-current high-voltage power supply module (3), an alternating-current and direct-current data processing module (4), an alternating-current and direct-current conversion module (5), a coil varistor module (6), a processing display module (7) and a signal receiving module (9) are arranged in the box body (1); the rechargeable battery (2), the direct-current high-voltage power supply module (3), the alternating-current and direct-current data processing module (4), the alternating-current and direct-current conversion module (5), the coil resistance-changing module (6), the display module (7) and the signal receiving module (9) are sequentially connected; the alternating current-direct current conversion module (5) is connected with the alternating current-direct current conversion button (11); the direct-current high-voltage power supply module (3) is connected with a power switch (10); the DC high-voltage power supply module (3) inputs DC24V voltage and outputs DC0-10KV 5mA voltage.
Preferably, the control panel is provided with a grounding terminal 13; two sides of the box body 1 are provided with a hand strap 12. The device is brought to the work site by means of a hand strap 12, which connects the earth wire to the earth terminal 13 of the control panel.
The working method of the high-voltage discharge device for detecting the high-voltage charged display provided by the embodiment is as follows:
turning on a power switch (10) to enable a rechargeable battery (1) to input DC24V voltage to a direct-current high-voltage power supply module (3), enabling the direct-current high-voltage power supply module (3) to output DC0-10KV 5mA voltage, turning on an alternating-current and direct-current conversion button (11), processing the direct-current voltage by an alternating-current and direct-current data processing module (4) by utilizing a circuit inversion principle, then converting the direct-current voltage into alternating-current voltage by an alternating-current and direct-current conversion module (5), enabling the alternating-current voltage to rise and fall within the range of 0-10KV 5mA by a coil resistance-changing module (6), displaying the voltage value by a processing display module (7), enabling a signal receiving module (9) to receive the signal of a sensor when the sensor senses the alternating-current voltage and displaying the signal on a display screen of the processing display module (7), and enabling a high-voltage discharging device to generate high voltage when the high-voltage discharging device is close to a high-voltage charged display, if the display lamp of the high-voltage electrified display is on, the display lamp and the sensor are not damaged; if the display lamp is not on, the sensor of the high-voltage electrified display generates induction current, the signal receiving module (9) can receive working signals of the sensor and transmit the signals to the display screen of the processing display module (7), the display lamp is damaged, and the sensor is intact; if the display lamp is not on, the signal receiving module (9) cannot receive the working signal of the sensor and the voltage is greater than the working voltage of the display lamp, and then both the sensor and the display lamp are damaged.
Fig. 2 is a schematic structural diagram of another high-voltage discharge device according to the present invention. As shown in fig. 2, a voltage adjusting knob (8) is arranged on the control panel (101), and the voltage adjusting knob 8 is connected with the coil varistor module (6). A voltage output port (15) is arranged on the control panel (101); the voltage output port (15) is connected with the binding post (14). The box body (1) is provided with a charging port (102); the rechargeable battery (2) is charged by connecting a power supply through the charging port (102). The rechargeable battery (2) is connected with the processing display module (7).
Specifically, a binding post (14) is arranged in the box body (1), and the binding post (14) is connected with the coil varistor module (6); the control panel (101) is provided with a voltage regulating button (8) and a voltage output port (15); the binding post (14) is connected with a voltage output port (15); the voltage regulating button (8) is connected with the coil varistor module (6); the box body (1) is provided with a charging port (102); the rechargeable battery (2) is connected with the processing display module (7).
A charging port (102) arranged on the box body (1) is connected with a power supply to charge the rechargeable battery (2), and the rechargeable battery (2) is connected with the processing display module (7) to display the residual electric quantity on a display screen of the processing display module (7); the alternating voltage controls the lifting voltage through the coil resistance-changing module (6) and the voltage adjusting knob (8), and the alternating voltage outputs voltage through the wiring terminal (14) at the voltage output port (15).
The utility model provides a high-voltage discharge device for detecting high-voltage electrified display can detect electrified display and whether normal, need not to have a power failure and overhauls, has improved the service reliability.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A high voltage discharge apparatus for testing a high voltage live display, the apparatus comprising:
the power supply box comprises a box body (1) and a control panel (101) installed on the box body (1), wherein a power switch (10) is arranged on the control panel (101), a direct-current high-voltage power supply module (3) is installed inside the box body (1), and the direct-current high-voltage power supply module (3) is connected with the power switch (10).
2. The high voltage discharge device for detecting the high voltage live display according to claim 1, wherein the control panel (101) is provided with an AC/DC conversion button (11); an alternating current-direct current conversion module (5) is arranged in the box body (1); the alternating current-direct current conversion module (5) is connected with the alternating current-direct current conversion button (11).
3. The high voltage discharging device for detecting the high voltage charged display according to claim 2, wherein the box (1) is internally provided with a rechargeable battery (2) and an AC/DC data processing module (4), and the rechargeable battery (2), the DC high voltage power supply module (3) and the AC/DC data processing module (4) are connected in sequence.
4. The high-voltage discharge device for detecting the high-voltage charged display according to claim 3, wherein a coil varistor module (6), a processing display module (7) and a signal receiving module (9) are installed inside the box body (1), and the alternating current-direct current conversion module (5), the coil varistor module (6), the processing display module (7) and the signal receiving module (9) are sequentially connected.
5. The high-voltage discharge device for detecting the high-voltage electrified display device according to claim 4, characterized in that a terminal (14) is arranged in the box body (1), and the terminal (14) is connected with the coil varistor module (6).
6. The high-voltage discharge device for detecting the high-voltage charged display device according to claim 5, wherein a voltage adjusting button (8) is arranged on the control panel (101), and the voltage adjusting button (8) is connected with the coil varistor module (6).
7. The high voltage discharge device for detecting the high voltage live display according to claim 5, wherein the control panel (101) is provided with a voltage output port (15); the voltage output port (15) is connected with the binding post (14).
8. The high voltage discharging device for detecting a high voltage live display according to claim 4, wherein the case (1) is provided with a charging port (102); the rechargeable battery (2) is charged by connecting a power supply through the charging port (102).
9. The high voltage discharge device for detecting a high voltage live display according to claim 8, characterized in that the rechargeable battery (2) is connected with the processing and display module (7).
10. The high voltage discharge device for detecting a high voltage charged display according to claim 1, wherein the control panel (101) is provided with a ground terminal (13); the two sides of the box body (1) are provided with a hand strap (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022884934.XU CN214953760U (en) | 2020-12-04 | 2020-12-04 | High-voltage discharge device for detecting high-voltage electrified display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022884934.XU CN214953760U (en) | 2020-12-04 | 2020-12-04 | High-voltage discharge device for detecting high-voltage electrified display |
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| Publication Number | Publication Date |
|---|---|
| CN214953760U true CN214953760U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022884934.XU Active CN214953760U (en) | 2020-12-04 | 2020-12-04 | High-voltage discharge device for detecting high-voltage electrified display |
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| CN (1) | CN214953760U (en) |
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