CN201733039U - Novel insulating shield - Google Patents
Novel insulating shield Download PDFInfo
- Publication number
- CN201733039U CN201733039U CN2010202432204U CN201020243220U CN201733039U CN 201733039 U CN201733039 U CN 201733039U CN 2010202432204 U CN2010202432204 U CN 2010202432204U CN 201020243220 U CN201020243220 U CN 201020243220U CN 201733039 U CN201733039 U CN 201733039U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- insulation
- insulation cover
- novel
- protective hood
- 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 - Fee Related
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a novel insulating shield. An upper insulation cover plate is fixed with a lower insulation cover plate, two upper wire clips which are connected to each other are disposed in the upper insulation cover plate, two lower wire clips which are connected to each other are disposed in the lower insulation cover plate, a left groove and a right groove are formed on the lower insulation cover plate, and left and right bosses which match with the left and right grooves are formed on the upper insulation cover plate. Besides, front and rear insulation bayonets are arranged at front and rear wire outlets of the lower wire clips. By aids of the grooves and the bosses which match with each other and are disposed on the upper and lower insulation cover plates, creepage distance is increased, insulation capacity of the shield is strengthened greatly, and voltage resistant capacity of the shield is increased.
Description
Technical field:
The utility model relates to the protective cover technical field, more specifically to a kind of insulation protective hood that is used for transmission line.
Background technology:
At present, China 10KV is as medium-voltage distribution voltage, 65% amount of power supply arranged by the output of 10KV grade.Along with China's economy development and the improving constantly of the level of urbanization continuously and healthily, the 10kV distribution system more and more demonstrates shortcomings such as capacity is little, and loss is big, and radius of electricity supply is little.Adopt after the 20kV distribution system, can improve power supply capacity, reduce construction investment, reduce the wastage and improve power supply quality, can also simplify electric pressure.
But along with the raising of Power Level, to the insulation level of the power supply of transmission line, bring up to 42kV by original 18kV, original structure can't reach the withstand voltage level of present requirement.Therefore, we have designed a kind of novel insulation protective hood,
The utility model content:
The purpose of this utility model is to provide a kind of novel insulation protective hood at the deficiencies in the prior art part, can overcome the deficiencies in the prior art part, and it is simple in structure, withstand voltage properties good, safe and reliable.
Technology solution of the present utility model is as follows:
A kind of novel insulation protective hood is fixed with down insulation cover plate on the last insulation cover plate, and described going up in the insulation cover plate has two last wire clamps that communicate; Described have two drop wire clips that communicate in the insulation cover plate down; Also form two left and right grooves on the insulation cover plate under described; Described going up on the insulation cover plate forms the left and right boss that matches with described left and right groove.
Described a kind of novel insulation protective hood, the front and back line outlet of described drop wire clip are provided with two forward and backward insulation seams.
Described a kind of novel insulation protective hood, described two forward and backward insulation seams are arc.
The utility model beneficial effect is:
1, the utility model has increased creepage distance by groove and the boss that cooperatively interacts is set on upper and lower insulation cover plate, has significantly improved the insulation level of protective cover, improves the proof voltage level.
2, by be provided with two forward and backward insulation seams at the front and back of drop wire clip line outlet, increase creepage distance, further improved the withstand voltage level of protective cover.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the utility model structural representation;
Fig. 2 is the expanded view of Fig. 1.
Among the figure:
The last insulation cover plate of 1-
The right boss of the last wire clamp 102-of 101-left side boss 103-
Insulation cover plate under the 2-
The 201-drop wire clip
202-left side groove
The right groove of 203-
Insulation seam before the 204-
Seam insulate behind the 205-
Embodiment:
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection range of the present utility model.
See shown in the accompanying drawing 1～2: a kind of novel insulation protective hood, be fixed with down insulation cover plate 2 on the last insulation cover plate 1, described going up in the insulation cover plate 1 has two last wire clamps 101 that communicate; Described have two drop wire clips that communicate 201 in the insulation cover plate 2 down; Also form two left and right grooves 202,203 on the insulation cover plate 2 under described; Described going up on the insulation cover plate 1 forms the left and right boss 102,103 that matches with described left and right groove 202,203.In described two left and right grooves 202,203, can fill the insulation silicone grease, can make that like this insulation effect of protective cover is better.
The front and back line outlet of described drop wire clip 201 is provided with two forward and backward insulation seams 204,205.
Described two forward and backward insulation seams 204,205 are arc.
Claims (3)
1. a novel insulation protective hood is characterized in that: be fixed with down insulation cover plate (2) on the last insulation cover plate (1), have two last wire clamps (101) that communicate in the described last insulation cover plate (1); Described have two drop wire clips that communicate (201) in the insulation cover plate (2) down; Also form two left and right grooves (202,203) on the insulation cover plate (2) under described; Described going up on the insulation cover plate (1) forms the left and right boss (102,103) that matches with described left and right groove (202,203).
2. a kind of novel insulation protective hood according to claim 1 is characterized in that: the front and back line outlet of described drop wire clip (201) is provided with two forward and backward insulation seams (204,205).
3. a kind of novel insulation protective hood according to claim 2 is characterized in that: described two forward and backward insulation seams (204,205) are arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202432204U CN201733039U (en) | 2010-06-30 | 2010-06-30 | Novel insulating shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202432204U CN201733039U (en) | 2010-06-30 | 2010-06-30 | Novel insulating shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201733039U true CN201733039U (en) | 2011-02-02 |
Family
ID=43524194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202432204U Expired - Fee Related CN201733039U (en) | 2010-06-30 | 2010-06-30 | Novel insulating shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201733039U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280229A (en) * | 2011-05-24 | 2011-12-14 | 河北省电力公司超高压输变电分公司 | Sheath for high voltage power transmission line composite insulator sealing compound |
| CN108597677A (en) * | 2018-03-22 | 2018-09-28 | 广西和联胜电缆有限公司 | A kind of drying device of cable |
| CN113949000A (en) * | 2021-10-14 | 2022-01-18 | 国网湖北省电力有限公司孝感供电公司 | High-voltage distribution insulation box installation device |
-
2010
- 2010-06-30 CN CN2010202432204U patent/CN201733039U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280229A (en) * | 2011-05-24 | 2011-12-14 | 河北省电力公司超高压输变电分公司 | Sheath for high voltage power transmission line composite insulator sealing compound |
| CN108597677A (en) * | 2018-03-22 | 2018-09-28 | 广西和联胜电缆有限公司 | A kind of drying device of cable |
| CN113949000A (en) * | 2021-10-14 | 2022-01-18 | 国网湖北省电力有限公司孝感供电公司 | High-voltage distribution insulation box installation device |
| CN113949000B (en) * | 2021-10-14 | 2023-05-26 | 国网湖北省电力有限公司孝感供电公司 | High-voltage distribution insulation box installation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201733039U (en) | Novel insulating shield | |
| CN201430410Y (en) | Cable terminal connector with earth rod | |
| CN203406360U (en) | Cover plate structure for square aluminium-shell lithium ion battery | |
| CN206697534U (en) | A kind of battery bag | |
| CN203617381U (en) | Novel storage battery busbar | |
| CN201490291U (en) | Charging output device of electric bicycle | |
| CN204651854U (en) | A kind of ice-melt supply unit | |
| CN202888309U (en) | Power battery connecting structure for electromobiles | |
| CN209657973U (en) | A kind of high-power transformer 220kV outgoing line device | |
| CN205595706U (en) | Handheld electronic wire stripper | |
| CN203748674U (en) | Electronic cigarette power supply assembly | |
| CN202712357U (en) | Reshaping mechanism of large capacity cylindrical lithium-ion battery | |
| CN202633796U (en) | Semi-open intelligent case-type transformer substation | |
| CN208507776U (en) | A kind of battery bracket of embedded liquid cooling runner | |
| CN202905861U (en) | High power lithium battery | |
| CN205863320U (en) | A kind of lithium ion battery dress film and lithium battery | |
| CN206835294U (en) | It is a kind of that there is the microphone apparatus for becoming sound effective value | |
| CN204967320U (en) | High -power electric automobile charging station of energy storage formula | |
| CN204388124U (en) | Portable type solar energy stove | |
| CN202616340U (en) | Lithium ion battery positive pole lug of and battery using same | |
| CN204012066U (en) | Three two oblate inserting and three full conjuncted structures of five hole socket/switch sleeves | |
| CN202769982U (en) | Solar water heater capable of storing energy | |
| CN206099276U (en) | All -screen solid insulating bus connection ware that covers | |
| CN209199648U (en) | A kind of charging pile cable convenient for collection | |
| CN202797134U (en) | Nickel-metal hydride power battery with balanced heat dissipation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FENGXIN ELECTRIC POWER FITTING CO., LTD. Free format text: FORMER NAME: NINGBO FENGXIN ELECTRICAL APPLIANCES MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 315504 No. 128, Song Yang Road, Fenghua hi tech Industrial Park, Zhejiang, China Patentee after: FENGXIN ELECTRICAL TECHNOLOGY CO., LTD. Address before: 315500 Zhejiang city of Fenghua province science and Technology Park A District poly Jinlu Patentee before: Ningbo Fengxin Electric Power Fitting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |