CN205123045U - High voltage power supply connecting device - Google Patents
High voltage power supply connecting device Download PDFInfo
- Publication number
- CN205123045U CN205123045U CN201520594461.6U CN201520594461U CN205123045U CN 205123045 U CN205123045 U CN 205123045U CN 201520594461 U CN201520594461 U CN 201520594461U CN 205123045 U CN205123045 U CN 205123045U
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- contact
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- main structure
- strip
- high voltage
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Abstract
The utility model discloses a high voltage power supply connecting device, its technical essential includes main structure case and control box, the two inlet wire modes of advancing one, the novel structure and the integrated high pressure sample function of double knives block of four, the isolator of double knives block of four structure includes four contacts, a contact ground connection, a contact connection electric precipitation single phase power, a contact connection pulse generator, final contact connection dust remover electric field, it can the manual connection status of switching the plug -in strip to rotate through the hand wheel in the peripheral operation case, make electrostatic precipitator work at four kinds of operating condition: ground connection, DC power supply supply power alone, pulse generator supplies power alone, the dual supply is supplied power simultaneously, and the sample vase in the main structure case is connected to high -pressure input, after sample vase partial pressure, can obtain the 0 -5V partial pressure at the control box, high voltage waveform that voltage waveform through measuring sampling module can assay main structure incasement keeps apart, and this integration features is anti -interference good, and the accuracy is high, and the security is high, and the operation is steadily.
Description
Technical field
The utility model relates to a kind of power supply connecting device, particularly relates to a kind of high voltage source jockey.
Background technology
In recent years, industrial development was swift and violent, and the discharge aggravation of dust and smog, air pollution is serious, improves pollution condition and various dust suppression must be taked to be controlled, so high-tension electricity deduster is widely used.
High-tension electricity dedusting power source is as the pith of high-tension electricity deduster, its performance directly affects the dust removing effects of electric cleaner, in order to improve dust removing effects, some new power technologies are constantly applied in Electrical Dust Precipitation Industry, the first-harmonic superposition occurred for such as nearest 2 years swashs energy impulse power supply, adopt duplicate supply pattern, application Microsecond grade highpowerpulse technology, achieve good dust removing effects, this dual power source structure has also drawn some problems, because the high-pressure side of electric dust-removing power supply connects high voltage isolator at present, adopt singly to enter and singly go out mode, this structure can cause using the electric cleaner of duplicate supply on Switching power, there is very large difficulty.
In order to more convenient insulating power supply safely and commutation circuit, realize quick switch dual power supply or single power supply pattern simultaneously, just must make innovation in the existing structure of isolating switch.Based on this thinking, adopt two to enter one and go out if associate isolating switch, the structure of double-pole tetrad can solve electrical source exchange problem easily, and the novel high-pressure power supply connecting device introduced herein is exactly use this structure to solve above technical problem well.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of electric dust-removing equipment Switching power a kind of power supply connecting device easily of dual power source structure.
For achieving the above object, the utility model provides following technical scheme: a kind of high voltage source jockey, described novel high-pressure power supply connecting device comprises main structure case and control box two parts, described control box is arranged on the sidewall of main structure case, and described main structure case is provided with two electric power incoming line mouths and an electric field line outlet.
As preferably, double-pole tetrad structure is also provided with in described main structure case, described double-pole tetrad structure comprises four contacts and two plug-in strips, be respectively contact 1 and connect the first power supply, contact 2 connects electric field, and contact 3 connects second source, contact 4 ground connection, plug-in strip 1 is fixedly connected on contact 1, and plug-in strip 2 is fixedly connected on contact 3.
As preferably, be also provided with sampling porcelain vase in described main structure case, described sampling porcelain vase is connected with high voltage input terminal.
As preferably, described control box comprises voltage sampler, sampling plate, first rotates handwheel, second and rotates handwheel and oscilloscope, described voltage sampler is connected with sampling porcelain vase, be used for accepting sampled signal, described sampling plate connects oscilloscope, described first rotates the plug-in strip 1 on handwheel control contact 1, and described second rotates the plug-in strip 2 on handwheel control contact 3.
The beneficial effects of the utility model are: adopt two to enter one to go out, double-pole tetrad structure allows and use that the high-tension electricity cleaner of dual power supply pattern is more convenient, safe, selection power supply and switch load effectively; Functionally strengthen and be integrated with high-pressure sampling function, have anti-interference, high accuracy, run the features such as steady, also extremely safe is convenient can to analyze high-pressure side waveform by the sampling voltage waveform of voltage sampler in control box.
Accompanying drawing explanation
Fig. 1 be the utility model high voltage source jockey main structure case in perspective view;
Fig. 2 is the main structure case inner section of the utility model high voltage source jockey;
Fig. 3 is the control box front view of the utility model high voltage source jockey;
Fig. 4 is the control box end view of the utility model high voltage source jockey;
Fig. 5 is double-pole tetrad arrangement works figure mono-;
Fig. 6 is double-pole tetrad arrangement works figure bis-;
Fig. 7 is double-pole tetrad arrangement works figure tri-;
Fig. 8 is double-pole tetrad arrangement works figure tetra-.
In figure: 1, main structure case; 2, control box; 3, electric power incoming line mouth; 4, electric field line outlet; 5, porcelain vase is sampled; 6, the first porcelain vase; 7, the second porcelain vase; 8, the 3rd porcelain vase; 9, voltage sampler; 10, sampling plate; 11, first handwheel is rotated; 12, second handwheel is rotated; 13, oscilloscope.
Embodiment
Shown in Fig. 8, a kind of high voltage source jockey that present case is implemented, described novel high-pressure power supply connecting device comprises main structure case 1 and control box 2 two parts, described control box 2 is arranged on the sidewall of main structure case 1, described main structure case 1 is provided with two electric power incoming line mouths 3 and an electric field line outlet 4, double-pole tetrad structure is also provided with in described main structure case 1, described double-pole tetrad structure comprises four contacts and two plug-in strips, be respectively contact 1 and connect the first power supply, contact 2 connects electric field, contact 3 connects second source, contact 4 ground connection, plug-in strip 1 is fixedly connected on contact 1, plug-in strip 2 is fixedly connected on contact 3, sampling porcelain vase 5 is also provided with in described main structure case 1, described sampling porcelain vase 5 is connected with high voltage input terminal,
Described control box 2 comprises voltage sampler 9, sampling plate 10, first rotates handwheel 11, second and rotates handwheel 12 and oscilloscope 13, described voltage sampler 9 is connected with sampling porcelain vase 5, be used for accepting sampled signal, described sampling plate 10 connects oscilloscope 13, described first rotation handwheel 11 controls the plug-in strip 1 on contact 1, and described second rotation handwheel 12 controls the plug-in strip 2 on contact 3;
Contact 1 is provided with the first porcelain vase 6, and contact 2 is provided with the second porcelain vase 7, and contact 3 is provided with the 3rd porcelain vase 8, and plug-in strip 1 and plug-in strip 2 are separately fixed at the top of the first porcelain vase 6 and the second porcelain vase 7, can action separately, respectively contact point 2 and contact 4.
Main structure case 1 adopts two to enter one to go out the mode with double-pole tetrad, is that Switching power is convenient and can realizes the function that switches ground connection fast or connect electric field, so disconnecting link folding has four kinds of selections, respectively:
(1) plug-in strip 1,2 all contact heads 4: when two plug-in strips 1,2 are all beaten on contact 4, electric dust-removing equipment is in ground state;
(2) plug-in strip 1 contact head 4, plug-in strip 2 contact point 2: when plug-in strip 1 dozen is on contact 4, plug-in strip 2 dozens is on contact 2, and the pulse power is separately for electric dust-removing equipment provides voltage;
(3) plug-in strip 1 contact point 2, plug-in strip 2 contact head 4: when plug-in strip 2 dozens is on contact 4, plug-in strip 1 dozen is on contact 2, and DC power supply is separately for electric dust-removing equipment provides voltage;
(4) plug-in strip 1,2 all contact points 2: when two plug-in strips 1,2 are all beaten on contact 2, the pulse power exports high-voltage pulse and is superimposed upon on the direct voltage that single phase poaer supply exports, and the power supply after superposition is supplied to electric precipitation electric field;
Select ground connection so flexibly or connect electric field, simultaneously can also commutation circuit, select the power supply type (what illustrate is DC power supply and the pulse power, certainly actual can select required power supply voluntarily when using) of access here, what embody that design brings on structure innovation is quick and convenient.
Wherein the structure of double-pole tetrad is the use of Novel connection lock technology; if assigned position do not got to by plug-in strip; under safety interlocking protection; high pressure cannot start; in addition in divide-shut brake process; attendant realizes power supply by the operation hand wheel rotating plug-in strip of control box outside switch-box 2 li to select and load switching, and above design is all to reduce risk factor, ensures attendant's personal safety.
In control box 2 first rotates handwheel 11, second rotate handwheel 12 respectively with in main structure case 1 disconnecting link 1, disconnecting link 2 is connected, effect is that manual operation realizes deciliter disconnecting link, control box 2 integrated high voltage input voltage sampled functions, built-in voltage sampler 9 and sampling plate 10, for the conversion of sampling voltage and the collection of voltage sampling signal, voltage sampler 9 adopts signal shielding technology, built-in line is shorter, be convenient to by measuring sampling voltage waveform observation high-pressure side waveform, have anti-interference, high accuracy, run the features such as steady, concrete sampling process is that the sampling porcelain vase 5 of 1 li, main structure case is connected with high voltage input terminal, sampling porcelain vase 5 is after dividing potential drop, 0-5V dividing potential drop can be obtained at control box 2, the HT waveform in main structure case 1 can be analyzed by the oscilloscope 13 low pressure waveform measured in control box 2 on sampling plate 10, safe and efficient, dramatically reduce the workload of attendant, control box 2 is also arranged with external terminal in addition, facilitate external cabling.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. a high voltage source jockey, it is characterized in that: described novel high-pressure power supply connecting device comprises main structure case and control box two parts, described control box is arranged on the sidewall of main structure case, described main structure case is provided with two electric power incoming line mouths and an electric field line outlet, double-pole tetrad structure is also provided with in described main structure case, described double-pole tetrad structure comprises four contacts and two plug-in strips, be respectively contact 1 and connect the first power supply, contact 2 connects electric field, contact 3 connects second source, contact 4 ground connection, plug-in strip 1 is fixedly connected on contact 1, plug-in strip 2 is fixedly connected on contact 3.
2. high voltage source jockey according to claim 1, is characterized in that: be also provided with sampling porcelain vase in described main structure case, and described sampling porcelain vase is connected with high voltage input terminal.
3. high voltage source jockey according to claim 1, it is characterized in that: described control box comprises voltage sampler, sampling plate, first rotates handwheel, second and rotates handwheel and oscilloscope, described voltage sampler is connected with sampling porcelain vase, be used for accepting sampled signal, described sampling plate connects oscilloscope, described first rotates the plug-in strip 1 on handwheel control contact 1, and described second rotates the plug-in strip 2 on handwheel control contact 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594461.6U CN205123045U (en) | 2015-08-07 | 2015-08-07 | High voltage power supply connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594461.6U CN205123045U (en) | 2015-08-07 | 2015-08-07 | High voltage power supply connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123045U true CN205123045U (en) | 2016-03-30 |
Family
ID=55578621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520594461.6U Withdrawn - After Issue CN205123045U (en) | 2015-08-07 | 2015-08-07 | High voltage power supply connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186318A (en) * | 2015-08-07 | 2015-12-23 | 金华大维电子科技有限公司 | High-voltage power supply connecting device and using method of double-pole four-linkage structure |
-
2015
- 2015-08-07 CN CN201520594461.6U patent/CN205123045U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186318A (en) * | 2015-08-07 | 2015-12-23 | 金华大维电子科技有限公司 | High-voltage power supply connecting device and using method of double-pole four-linkage structure |
| CN105186318B (en) * | 2015-08-07 | 2017-10-17 | 浙江大维高新技术股份有限公司 | High voltage power supply attachment means and its double-pole tetrad structure application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160412 Address after: 321031 Zhejiang province Jinhua City Jindong Cao Zhai Zhen West Industrial Park, building 3, 1, 2 Patentee after: ZHEJIANG DOWAY ADVANCED TECHNOLOGY CO., LTD. Address before: 321031 Zhejiang province Jinhua City Jindong Cao Zhai Zhen West Industrial Park, building 3, /1, 2 Patentee before: Jinhua Dawei Electronic Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20171017 |
|
| AV01 | Patent right actively abandoned |