CN201867485U - Hand type tester for high-voltage electroscope - Google Patents
Hand type tester for high-voltage electroscope Download PDFInfo
- Publication number
- CN201867485U CN201867485U CN 201020630494 CN201020630494U CN201867485U CN 201867485 U CN201867485 U CN 201867485U CN 201020630494 CN201020630494 CN 201020630494 CN 201020630494 U CN201020630494 U CN 201020630494U CN 201867485 U CN201867485 U CN 201867485U
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- power supply
- electroscope
- voltage
- hand
- voltage electroscope
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000012795 verification Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a hand type tester for a high-voltage electroscope, relating to the technical field of testing an electroscope. The hand type tester is provided with a shell and an upper cover arranged on the shell; the shell is internally provided with a panel which is provided with a groove matched with the high-voltage electroscope; the panel is provided with a shutting button, and the upper cover is provided with a pressing block used for extruding the shutting button; the shell is internally provided with a plurality of brackets used for supporting the high-voltage electroscope, a power supply and a control circuit is also arranged in the shell, and the power supply is connected with the control circuit; and a hand generator is adopted as the power supply. The hand type tester has the following advantages: the hand generator is adopted as the power supply, and is inverted to generate a power-frequency high-voltage testing power supply, so that the hand type tester can check whether the high-voltage electroscope is good or not on site, and is simple, practical and durable; and for the structure, the hand type tester can guarantee the personnel safety in the testing process, can well protect the high-voltage electroscope, is simple in circuit, stable in performance, hard to age and low in construction cost, does not need maintenance and subsequent running maintenance cost, saves energy and protects environment.
Description
Technical field
The utility model relates to electroscope inspection technology field, specifically is a kind of hand-rail type high voltage electroscope verifier, is mainly used in the check of high voltage electroscope.
Background technology
Partly guarantee safe technical measures 4.3.1 bar regulation by State Grid Corporation of China's " electric power safety working regulation " power transformation ... " before the electrical verification, electroscope should be earlier tested having on the electric equipment, guarantees that electroscope is good; Can be good in the time of can't on electric equipment is arranged, testing with conclusive evidence electroscopes such as power frequency high voltage generators." in the electrical verification work of reality; on-the-spot Awaiting Overhaul equipment is often not charged; the particularly service work of high-tension line; the staff reaches the spot and wants electrical verification; identifying does not have voltage ability hanging ground-wire really on the circuit, and electrical verification does not go to toward there being high-tension electricity to prove conclusively electroscope whether be in kilter.
Summary of the invention
Whether the utility model provides a kind of hand-rail type high voltage electroscope verifier, utilizes hand generator to make power supply, through isolation, voltage stabilizing, high-voltage inverter circuit, forms the power frequency high voltage testing power supply, good as the on-the-spot conclusive evidence of high voltage electroscope.
The utility model is realized with following technical scheme: a kind of hand-rail type high voltage electroscope verifier comprises housing and the loam cake that is installed on the housing; Panel is installed in housing, has the groove that matches with high voltage electroscope on the panel; Latch buttons is installed on the panel, on cover the briquetting that is used to push latch buttons be installed; A plurality of supports that are used to support high voltage electroscope are installed in housing, power supply and high-voltage power circuit also are installed in the housing, power supply is connected with high-voltage power circuit; Power supply adopts hand generator.
Described high-voltage power circuit comprises the oscillator-amplification circuit that is connected with power supply, the high-voltage inverter circuit that is connected with oscillator-amplification circuit.
Principle of work: the voltage that hand generator sends forms stable power after oscillator-amplification circuit is handled, form the power frequency high voltage testing power supply through the high-voltage inverter circuit inversion, for whether scene conclusive evidence electroscope well provides high-voltage power supply.
The beneficial effects of the utility model are: make power supply with hand generator, inversion forms the power frequency high voltage testing power supply, and whether the on-site verification high voltage electroscope is good, simple and practical, sturdy and durable; Guarantee the personal safety in the proof procedure on the structure, and high voltage electroscope had good protective action that circuit is simple, stable performance, difficult aging, cheap, does not need maintenance, does not need the follow-up operation maintenance cost, energy-conserving and environment-protective.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is that Fig. 1 loam cake opens synoptic diagram;
Fig. 3 is the utility model schematic block circuit diagram;
Fig. 4 is the utility model circuit diagram.
Among the figure: 1, briquetting, 2, latch buttons, 3, loam cake, 4, support, 5, housing, 6, groove, 7, oscillator-amplification circuit, 8, draw-in groove, 9, power supply, 10, high-voltage inverter circuit, 11, panel, 12, handle, 13, the hand generator crank way, 14, baffle plate.
Embodiment
As depicted in figs. 1 and 2, hand-rail type high voltage electroscope verifier has a housing 5 and the loam cake 3 that is installed on the housing 5; Panel 11 is installed in housing 5, has the groove 6 that matches with high voltage electroscope on the panel 11; Latch buttons 2 is installed on the panel 11, the briquetting 1 that is used to push latch buttons 2 is installed on the loam cake 3.A plurality of supports 4 that are used to support high voltage electroscope are installed in housing 5, and the support 4 in the present embodiment adopts the elastic force folder, and has three, utilizes 3 fixedly high voltage electroscopes.Power supply 9 and high-voltage power circuit also are installed in the housing 5, and power supply 9 is connected with high-voltage power circuit; Wherein power supply 9 adopts hand generator, has the draw-in groove 8 that is used to place the hand generator crank on panel 11.In order to prevent that crank from rocking in housing, the baffle plate 14 that is used for fixing the hand generator crank is installed in housing 5.High-voltage power circuit comprises the oscillator-amplification circuit 7 that is connected with power supply 9, the high-voltage inverter circuit 10 that is connected with oscillator-amplification circuit 7.Carry for convenience, handle 12 is installed on loam cake 3.Housing adopts the special box of edge material, high voltage electroscope is placed in the housing, utilizes 3 on elastic force folder fixing, and elastic force clamping connection special-purpose in electroscope high-voltage contact and the housing touches, this elastic force folder is connected with high-voltage inverter circuit 10, realizes that riding position and test position are dual-purpose.High voltage electroscope is placed in the groove 6.
As shown in Figure 3, the hand generator output voltage is sent into the inversion boosting element after a series of processing of latch buttons, isolated component and voltage stabilizing element, realize that DC voltage changes frequency high voltage power supply into, for whether the on-site verification high voltage electroscope well provides high-voltage power supply.
As shown in Figure 4, voltage stabilizing element adopts three terminal regulator LM7818 IC1 and three terminal regulator LM7812 IC2 respectively, and the inversion boosting element adopts integrated circuit 4047 and transformer T1, presses the button, at the secondary terminals generation frequency high voltage power supply of transformer T1.
The course of work: high voltage electroscope is placed on the support 4 in the housing, opens loam cake 3, takes out the hand generator crank and is combined by hand generator crank way 13 and hand generator; Cover loam cake 3 then, on the briquetting that covers make the latch buttons closure, start to shake the generator crank with hand, if high voltage electroscope sends loud tweeting sound, high voltage electroscope can think that checking is good, can relievedly use.
Claims (3)
1. hand-rail type high voltage electroscope verifier is characterized in that: comprise housing (5) and be installed in loam cake (3) on the housing (5); Panel (11) is installed in housing (5), has the groove (6) that matches with high voltage electroscope on the panel (11); Latch buttons (2) is installed on the panel (11), the briquetting (1) that is used to push latch buttons (2) is installed on the loam cake (3); A plurality of supports (4) that are used to support high voltage electroscope are installed in housing (5), power supply (9) and high-voltage power circuit also are installed in the housing (5), power supply (9) is connected with high-voltage power circuit; Power supply (9) adopts hand generator.
2. hand-rail type high voltage electroscope verifier according to claim 1 is characterized in that: have the draw-in groove (8) that is used to place the hand generator crank on described panel (11); The baffle plate (14) that is used for fixing the hand generator crank is installed in housing (5).
3. hand-rail type high voltage electroscope verifier according to claim 1 is characterized in that: described high-voltage power circuit comprises the oscillator-amplification circuit (7) that is connected with power supply (9), the high-voltage inverter circuit (10) that is connected with oscillator-amplification circuit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020630494 CN201867485U (en) | 2010-11-29 | 2010-11-29 | Hand type tester for high-voltage electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020630494 CN201867485U (en) | 2010-11-29 | 2010-11-29 | Hand type tester for high-voltage electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867485U true CN201867485U (en) | 2011-06-15 |
Family
ID=44138637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020630494 Expired - Fee Related CN201867485U (en) | 2010-11-29 | 2010-11-29 | Hand type tester for high-voltage electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032128A (en) * | 2010-11-29 | 2011-04-27 | 江苏省电力公司徐州供电公司 | Detector for hand-operated high-voltage electroscope |
-
2010
- 2010-11-29 CN CN 201020630494 patent/CN201867485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032128A (en) * | 2010-11-29 | 2011-04-27 | 江苏省电力公司徐州供电公司 | Detector for hand-operated high-voltage electroscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XUZHOU POWER SUPPLY CO. OF JIANGSU ELECTRIC POWER Effective date: 20131021 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: XUZHOU POWER SUPPLY CO. OF JIANGSU ELECTRIC POWER CO. Effective date: 20131021 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 221006 XUZHOU, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131021 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Xuzhou Power Supply Company of Jiangsu Electric Power Company Patentee after: Jiangsu Electric Power Company Address before: 221006 Jiefang North Road, Jiangsu, Xuzhou, No. 20 Patentee before: Xuzhou Power Supply Company of Jiangsu Electric Power Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20151129 |