CN220773246U - Verification comparison device of ultraviolet imager - Google Patents

Abstract

The utility model relates to a power line detects technical field, and discloses a verification comparison device of ultraviolet imager, which comprises a case, the equal fixed mounting of two inner walls of machine case has ceramic insulation piece, two common fixedly connected with conducting rod between the ceramic insulation piece, and the pole wall of conducting rod is provided with a plurality of pointed ends and stabs, the inside downside fixed mounting of machine case has the simulation power supply subassembly, the top fixed mounting of machine case has the vacuum pump, and the suction end of vacuum pump has the breathing pipe with the machine case fixed grafting jointly, the internally mounted of breathing pipe has first automatically controlled valve, one side of breathing pipe is provided with the fog shower nozzle. The ultraviolet imaging device can detect by the ultraviolet imaging device under the high vacuum state and the temperature and humidity state simulating the actual circuit during operation, and can detect the working effect of the ultraviolet imaging device by checking and comparing the detection results of the two states.

Description

Verification comparison device of ultraviolet imager

Technical Field

The application relates to the technical field of power line detection, in particular to a verification comparison device of an ultraviolet imager.

Background

The harm of corona discharge to the power transportation system is huge, and is difficult to detect after the occurrence, traditional human detection is not only poor in detection effect, but also dangerous, and can realize carrying out ground remote detection on faults such as power line corona discharge through a special ultraviolet imager, so that the use is more convenient.

At present, after the ultraviolet imager is produced, in order to verify the use effect of the ultraviolet imager, the simulation detection work of the ultraviolet imager needs to be carried out through a simulation circuit, however, because the verification comparison device only generates a corona phenomenon through the simulation circuit, in actual use, the power circuit is in different states such as the surrounding temperature, the surrounding humidity and the like in high altitude, and only the simulation circuit is in corona, the actual use condition cannot be fully simulated, and the verification comparison effect is affected.

Disclosure of Invention

The purpose of this application is in order to solve among the prior art electric power line in the high altitude, and its surrounding temperature and humidity etc. all are different states, and only analog circuit corona, unable fully simulate actual service conditions influences the problem of the effect of check-up contrast, and the check-up device of ultraviolet imager that proposes.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the utility model provides a verification comparison device of ultraviolet imager, includes the quick-witted case, the equal fixed mounting of two inner walls of machine case has ceramic insulation piece, two common fixedly connected with conducting rod between the ceramic insulation piece, and the pole wall of conducting rod is provided with a plurality of pointed ends and stings, the inside downside fixed mounting of machine case has the simulation power supply subassembly, the top fixed mounting of machine case has the vacuum pump, and the suction end of vacuum pump has the breathing pipe with the machine case fixed joint jointly, the internally mounted of breathing pipe has first automatically controlled valve, one side of breathing pipe is provided with the fog shower nozzle, the top fixed grafting of machine case has the inlet tube, and inlet tube and fog shower nozzle fixed intercommunication set up, machine case and inlet tube are connected with water supply module jointly, the inside fixed mounting of inlet tube has the second automatically controlled valve, the opening has been seted up to the lateral wall of machine case, and open-ended one side is provided with the case lid, the lateral wall fixed grafting of case lid has the transparent plate, one side of transparent plate is provided with the ultraviolet imager mount seat, and the ultraviolet imager mount in the lateral wall fixed mounting of case lid, the fixed mounting of case lid has the internally mounted of electric heater.

Preferably, a fixed plate is fixedly arranged in the case, the fixed plate is arranged on the upper side between the transparent plate and the conductive rod, and a plurality of analog lamp sources with different wavelengths are fixedly arranged at the lower end of the fixed plate.

Preferably, the water supply assembly comprises a water tank fixedly arranged at the lower end of the outer side wall of the machine case, an organic pump is fixedly arranged at the lower end of the side wall of the water tank, the suction end of the organic pump is fixedly communicated with the water tank, and the output end of the organic pump is fixedly communicated with the water inlet pipe.

Preferably, the side wall of the case cover is fixedly inserted with a circular tube, and the tube wall of the circular tube is in threaded connection with a sealing cover.

Preferably, the side wall of the case cover is fixedly inserted with a barometer, and a detection end of the barometer is arranged in the case.

Preferably, a water supplementing pipe is fixedly arranged at the top of the water supply tank.

Compared with the prior art, the application provides a verification comparison device of ultraviolet imager, possesses following beneficial effect:

this ultraviolet imager's check-up compares device, through the quick-witted case that is equipped with, the ceramic insulation piece, the conducting rod, the pointed end is stabbed, simulate power supply module's mutually supporting, can simulate tip discharge, and through the vacuum pump that sets up, breathing pipe and first automatically controlled valve, and the case lid, ultraviolet imager mount pad, the cooperation of transparent plate, can utilize ultraviolet imager to detect the corona for the first time under high vacuum state, and interference factor is very few, then through the fog shower nozzle that sets up, the inlet tube, water supply module and electric heater mutually supporting, can simulate actual circuit work's temperature and humidity, and utilize the ultraviolet imager to detect the corona for the second time, utilize twice testing result, can carry out ultraviolet imager's check-up and compare.

The device does not relate to the parts which are the same as or can be realized by adopting the prior art, the device can utilize the ultraviolet imager to detect the work under the high vacuum state and the temperature and humidity state when simulating the actual circuit work, and the detection results of the two states are utilized to carry out verification comparison, so that the working effect of the ultraviolet imager can be detected.

Drawings

Fig. 1 is a schematic structural diagram of a verification and comparison device of an ultraviolet imager provided in the present application;

fig. 2 is a schematic side sectional structure of fig. 1.

In the figure: 1. a chassis; 2. a ceramic insulating block; 3. a conductive rod; 4. tip spike; 5. simulating a power supply assembly; 6. a vacuum pump; 7. an air suction pipe; 8. a first electrically controlled valve; 9. a mist spray head; 10. a water inlet pipe; 11. a case cover; 12. a transparent plate; 13. an ultraviolet imager mounting base; 14. a fixing plate; 15. simulating a lamp source; 16. a water tank; 17. a pump; 18. a round tube; 19. an air pressure gauge; 20. a water supplementing pipe; 21. an electric heater.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1-2, a verification comparison device of an ultraviolet imager comprises a case 1, wherein ceramic insulation blocks 2 are fixedly installed on two inner walls of the case 1, a conductive rod 3 is fixedly connected between the two ceramic insulation blocks 2, a plurality of tip spurs 4 are arranged on the rod wall of the conductive rod 3, an analog power supply assembly 5 is fixedly installed on the lower side of the inner part of the case 1, a vacuum pump 6 is fixedly installed on the top of the case 1, an air suction pipe 7 is fixedly inserted into the suction end of the vacuum pump 6 and the case 1, a first electric control valve 8 is installed in the air suction pipe 7, a mist spray nozzle 9 is arranged on one side of the air suction pipe 7, a water inlet pipe 10 is fixedly inserted into the top of the case 1, the water inlet pipe 10 and the mist spray nozzle 9 are fixedly communicated, a water supply assembly is fixedly connected between the case 1 and the water inlet pipe 10, a second electric control valve is fixedly installed in the inner side wall of the water inlet pipe 10, an opening is formed in the side wall of the case 1, a case cover 11 is arranged on one side of the opening, a transparent plate 12 is fixedly inserted into the side wall of the case cover 11, an ultraviolet imager installation seat 13 is arranged on one side of the transparent plate 12, and the ultraviolet imager installation seat 13 is fixedly installed on the side wall of the case 1.

The inside fixed mounting of machine case 1 has fixed plate 14, and fixed plate 14 is located the upside setting between transparent plate 12 and the conducting rod 3, and the lower extreme fixed mounting of fixed plate 14 has a plurality of different wavelength's simulation lamp sources 15, through a plurality of simulation lamp sources 15, can simulate the interference of light of different wavelength to the ultraviolet imager.

The water supply assembly comprises a water tank 16 fixedly arranged at the lower end of the outer side wall of the case 1, an organic pump 17 is fixedly arranged at the lower end of the side wall of the water tank 16, the suction end of the organic pump 17 is fixedly communicated with the water tank 16, the output end of the organic pump 17 is fixedly communicated with the water inlet pipe 10, and water can be conveniently supplied to the water inlet pipe 10 through the arrangement.

The side wall of the case cover 11 is fixedly inserted with a circular tube 18, and the tube wall of the circular tube 18 is in threaded connection with a sealing cover, so that the inside of the case 1 can be conveniently restored to normal pressure through the arrangement.

The air pressure gauge 19 is fixedly inserted into the side wall of the case cover 11, the detection end of the air pressure gauge 19 is arranged in the case 1, and the air pressure value in the case 1 can be conveniently observed through the air pressure gauge 19.

A water supply pipe 20 is fixedly installed at the top of the water supply tank 16, and water can be supplied into the water supply tank 16 through the water supply pipe 20.

In this application, during the use, install the ultraviolet imager that will wait to check up on ultraviolet imager mount pad 13, afterwards, start vacuum pump 6 and first automatically controlled valve 8, can take out the inside air of quick-witted case 1, make the inside high vacuum state that forms of quick-witted case 1, afterwards, supply power to pole 3 through simulation power supply unit 5, under the effect of pointed spike 4, can produce the corona phenomenon, utilize the ultraviolet imager to carry out the ultraviolet imaging detection of first time this moment, after the detection is accomplished, make the inside normal pressure state of returning of quick-witted case 1, and spray a certain amount of water liquid to quick-witted case 1 inside through fog shower nozzle 9, synchronous start electric heater 21, can make the inside temperature of quick-witted case 1 rise, afterwards, supply power through simulation power supply unit 5 conducting pole 3 again, and start the detection that the ultraviolet imager carries out the phenomenon again, check-up is compared with the twice testing result, can obtain the testing effect of ultraviolet imager.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims (6)

1. The utility model provides a verification comparison device of ultraviolet imager, includes quick-witted case (1), its characterized in that, two inner walls of quick-witted case (1) are all fixed mounting has ceramic insulation piece (2), two common fixedly connected with conducting rod (3) between ceramic insulation piece (2), and the lever wall of conducting rod (3) is provided with a plurality of pointed ends and stings (4), the inside downside fixed mounting of machine case (1) has simulation power supply subassembly (5), the top fixed mounting of machine case (1) has vacuum pump (6), and the suction end of vacuum pump (6) and quick-witted case (1) are fixed grafting jointly and are had breathing pipe (7), the internally mounted of breathing pipe (7) has first automatically controlled valve (8), one side of breathing pipe (7) is provided with fog shower nozzle (9), the top fixed grafting of machine case (1) has inlet tube (10), and inlet tube (10) and fog shower nozzle (9) fixed intercommunication setting, the inside of machine case (1) and inlet tube (10) are connected jointly with water supply module, the inside fixed mounting of inlet tube (10) has vacuum pump (6), and quick-witted case (1) are fixed grafting first side valve (11) have, transparent plate (12) side wall (12) are provided with, transparent plate (12) are installed to one side of the instrument (12), and the ultraviolet imager mounting seat (13) is fixedly arranged on the side wall of the box cover (11), and an electric heater (21) is fixedly arranged in the machine box (1).

2. The verification device of an ultraviolet imager according to claim 1, wherein a fixing plate (14) is fixedly installed in the chassis (1), the fixing plate (14) is arranged at the upper side between the transparent plate (12) and the conducting rod (3), and a plurality of analog light sources (15) with different wavelengths are fixedly installed at the lower end of the fixing plate (14).

3. The verification device of an ultraviolet imager according to claim 1, wherein the water supply assembly comprises a water tank (16) fixedly arranged at the lower end of the outer side wall of the chassis (1), an organic pump (17) is fixedly arranged at the lower end of the side wall of the water tank (16), the suction end of the organic pump (17) is fixedly communicated with the water tank (16), and the output end of the organic pump (17) is fixedly communicated with the water inlet pipe (10).

4. The verification and comparison device of the ultraviolet imager according to claim 1, wherein a circular tube (18) is fixedly inserted into the side wall of the box cover (11), and a sealing cover is connected with the tube wall of the circular tube (18) in a threaded manner.

5. The device for checking and comparing the ultraviolet imager according to claim 1, wherein the side wall of the case cover (11) is fixedly inserted with a barometer (19), and the detection end of the barometer (19) is arranged in the case (1).

6. A verification and comparison device for an ultraviolet imager according to claim 3, wherein a water supplementing pipe (20) is fixedly installed at the top of the water tank (16).