CN203759103U - Discharging counter for line gap - Google Patents
Discharging counter for line gap Download PDFInfo
- Publication number
- CN203759103U CN203759103U CN201420139541.8U CN201420139541U CN203759103U CN 203759103 U CN203759103 U CN 203759103U CN 201420139541 U CN201420139541 U CN 201420139541U CN 203759103 U CN203759103 U CN 203759103U
- Authority
- CN
- China
- Prior art keywords
- display screen
- counter
- discharge counter
- voltage terminal
- seal cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007599 discharging Methods 0.000 title abstract 4
- 239000011521 glass Substances 0.000 claims abstract description 20
- 239000003990 capacitor Substances 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Details Of Measuring Devices (AREA)
Abstract
The utility model relates to a discharging counter for a line gap. The discharging counter includes a housing, a glass seal cap, a valve block, a silicon bridge rectifier, a capacitor, an electromagnetic counter, and a display screen, the glass seal cap is configured to be an outward protruding spherical surface glass seal cap, and a fluorescent layer covers on the number outer surface of the display screen. The discharging counter is suitable for the height of a transmission tower and displays with big numbers all over the screen in a page-turning manner, and meanwhile, the numbers are coated by phosphor to meet the needs for night observation. The glass seal cap of the counter uses a piece of outward protruding spherical surface glass to further increase the number display effect.
Description
Technical field
The utility model relates to a kind of electric system counter, relates in particular to a kind of leakage conductor discharge counter, belongs to intelligent substation technical field.
Background technology
In prior art, the counter that leakage conductor is used all will be placed on very high shaft tower, general 70 meters of left and right, and because riding position is too high, and counter shows that numeral is too little, thus be difficult to check action situation, especially night, more cannot identification.
Utility model content
The utility model is for above-mentioned problems of the prior art, on the basis of existing counter for lightning arrester, structure is improved, a kind of leakage conductor discharge counter is provided, solved and in prior art, checked that counter exists inconvenient problem.
The technical solution of the utility model is as follows:
Comprise housing, glass capping, valve block, silicon dridge type rectifier, capacitor, message register and display screen, glass capping is set to evagination sphere formula glass capping, and the outside surface of display screen numeral covers fluorescence coating.
Described display screen is pivoted digital display screen.
Sealed rubber pad is set in described housing.
On described housing base plate, high-voltage terminal hole is set, between high-voltage terminal hole and high-voltage terminal, is provided with O-ring seal.
Described housing is set to rectangular parallelepiped.
The utility model has the advantages of as follows:
Highly sensitive, record accurately and reliably, clear display is obvious, structure is light and handy, good looking appearance, easy to install, sealing reliably, long service life; Adapt to transmission tower height, housing is arranged to rectangular structure, and the pivoted demonstration of large size numeral all over the screen, covers fluorescence coating in number, has met the needs of night observation.Counter glass capping is used evagination spherical glass instead further to increase digital display effect.
Brief description of the drawings
fig. 1 is the utility model structural representation.
Fig. 2 is the utility model example structure schematic diagram.
In figure, 1, housing, 2, glass capping, 3, display screen numeral, 4, pointer.
Embodiment
Referring to accompanying drawing, in conjunction with specific embodiments, describe structure of the present utility model in detail.
embodiment 1
As shown in Figure 1, the utility model improves the structure of JSY-8 discharge counter, comprise housing 1, glass capping 2, valve block, silicon dridge type rectifier, capacitor, message register and display screen, glass capping is set to evagination sphere formula glass capping, display screen is pivoted digital display screen, and the outside surface of display screen numeral 3 covers fluorescence coating; Sealed rubber pad is set in housing; High-voltage terminal hole is set on housing base plate, between high-voltage terminal hole and high-voltage terminal, is provided with O-ring seal.
Described housing is set to rectangular parallelepiped, long 250mm, and wide 200mm, display screen digital font height 150mm, the conversion of numeral adopts the mechanical redirect mode of gear driven display screen.
Working temperature-40 of the present utility model DEG C are to 50 DEG C, action accuracy 100%.
embodiment 2
As shown in Figure 2, comprise housing 1, glass capping 2, valve block, silicon dridge type rectifier, capacitor, message register and display screen, glass capping is set to evagination sphere formula glass capping, and the outside surface of display screen numeral 3 and pointer covers fluorescence coating; Sealed rubber pad is set in housing; High-voltage terminal hole is set on housing base plate, between high-voltage terminal hole and high-voltage terminal, is provided with O-ring seal.
Described housing is set to rectangular parallelepiped, long 250mm, wide 200mm.
Working temperature-40 of the present utility model DEG C are to 50 DEG C, action accuracy 100%.
Principle of work of the present utility model is, the afterflow of the energy impact electric current by lightning arrester, pressure on valve block, through silicon dridge type rectifier, unidirectional to capacitor charging, and with direct current, message register coil discharge is made counter suction moving once, record once, is realized the number of times of operation of recording.
The utility model, in the insulated overhead conductor lightning protection science and technology item of 10kV main line shaft tower, is tested in the microwave tower lightning protection science and technology item of 10 kilovolts of shaft towers, and it is convenient to check, observes clear, is worthy of popularization.
Claims (5)
1. leakage conductor discharge counter, comprise housing, glass capping, valve block, silicon dridge type rectifier, capacitor, message register and display screen, it is characterized in that glass capping is set to evagination sphere formula glass capping, the outside surface of display screen numeral covers fluorescence coating.
2. leakage conductor discharge counter according to claim 1, is characterized in that described display screen is pivoted digital display screen.
3. leakage conductor discharge counter according to claim 1, is characterized in that, in described housing, sealed rubber pad is set.
4. leakage conductor discharge counter according to claim 1, is characterized in that, on described housing base plate, high-voltage terminal hole is set, and between high-voltage terminal hole and high-voltage terminal, is provided with O-ring seal.
5. leakage conductor discharge counter according to claim 1, is characterized in that described housing is set to rectangular parallelepiped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139541.8U CN203759103U (en) | 2014-03-26 | 2014-03-26 | Discharging counter for line gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139541.8U CN203759103U (en) | 2014-03-26 | 2014-03-26 | Discharging counter for line gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759103U true CN203759103U (en) | 2014-08-06 |
Family
ID=51254359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139541.8U Expired - Lifetime CN203759103U (en) | 2014-03-26 | 2014-03-26 | Discharging counter for line gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869148A (en) * | 2014-03-26 | 2014-06-18 | 国家电网公司 | Discharge counter for line lightning arrester |
-
2014
- 2014-03-26 CN CN201420139541.8U patent/CN203759103U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869148A (en) * | 2014-03-26 | 2014-06-18 | 国家电网公司 | Discharge counter for line lightning arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |