CN202817223U - A high-voltage lead device - Google Patents
A high-voltage lead device Download PDFInfo
- Publication number
- CN202817223U CN202817223U CN 201220359914 CN201220359914U CN202817223U CN 202817223 U CN202817223 U CN 202817223U CN 201220359914 CN201220359914 CN 201220359914 CN 201220359914 U CN201220359914 U CN 201220359914U CN 202817223 U CN202817223 U CN 202817223U
- Authority
- CN
- China
- Prior art keywords
- lead
- insulation frame
- lead wire
- voltage
- wire insulation
- 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
- Transformers For Measuring Instruments (AREA)
Abstract
The utility model provides a high-voltage lead device comprising a first lead insulation frame, a second lead insulation frame, a third lead insulation frame and an electric conduction rod. The high-voltage lead device also comprises a first lead and a second lead disposed on the first lead insulation frame and the second lead insulation frame respectively, and a first binding post, a second binding post and a third binding post disposed on the first lead insulation frame, the second lead insulation frame and the third lead insulation frame respectively. One side of the second lead is connected with a tap switch. The first lead insulation frame, the second lead insulation frame and the third lead insulation frame are connected in series through the electric conduction rod. With the first, second and third lead insulation frames, the high-voltage lead device achieves an insulation effect; the high-voltage lead device leads in high-voltage wires through the first and second leads and transmits voltage to the first, second and third binding posts through the electric conduction rod; thermal contraction belts can prevent current lost effectively and play a role in reducing and controlling temperature; the parts are connected fixedly via bolts; and the high-voltage lead device is characterized by good insulation performance, high voltage conversion efficiency, long service lifetime and safety.
Description
Technical field
The utility model relates to a kind of high-voltage connection device.
Background technology
At present in power equipment, need to have preferably high pressure transfer capability and insulating capacity in some electric equipments such as transformer, mains switch, instrument transformer, an electrical equipment temperature raises easily and has an accident in voltage transitions, in the existing thread guide devices, come with some shortcomings a little: 1) temperature resistance ability, each electrical equipment is excess Temperature easily; 2) insulation property are poor, easily conduction electric leakage; 3) install and keep in repair trouble; 4) voltage transitions DeGrain.Useful life is low, has security incident.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of good insulation preformance and voltage transitions efficient is high, long service life, the high-voltage connection device of safety.
For solving above technical problem, the utility model is realized by the following technical solutions: a kind of high-voltage connection device, comprise lead wire insulation frame one, lead wire insulation frame two, lead wire insulation frame three and conducting rod, and be separately positioned on the lead-in wire one on lead wire insulation frame one and the lead wire insulation frame two and go between two, and be separately positioned on line insulating frame one, binding post one on lead wire insulation frame two and the lead wire insulation frame three, binding post two and binding post three, described lead-in wire 21 sides are connected with shunting switch, described lead wire insulation frame one, lead wire insulation frame two and lead wire insulation frame three are connected mutually by conducting rod.
Further, described lead wire insulation frame one is provided with bolt with conducting rod and lead wire insulation frame three with the conducting rod place of series connection with conducting rod, lead wire insulation frame two, is provided with packing ring on the described bolt.
Further, described binding post one, binding post two and binding post three respectively are provided with a shrink belt.
The beneficial effect of the utility model high-voltage connection device is: owing to be provided with lead wire insulation frame one, lead wire insulation frame two, lead wire insulation frame three, can play insulation effect, through lead-in wire one and lead-in wire two high-voltage line introduced, by conducting rod voltage is delivered on binding post one, binding post two and the binding post three, shrink belt can prevent effectively that electric current runs off, can play the effect of cooling and control temperature, can realize that by bolt each parts is connected firmly, good insulation preformance and voltage transitions efficient are high, long service life, safety.
Description of drawings
Fig. 1 is the structural representation of the utility model high-voltage connection device.
Embodiment
In the present embodiment, with reference to shown in Figure 1, a kind of high-voltage connection device of the present utility model, comprise lead wire insulation frame 1, lead wire insulation frame 22, lead wire insulation frame 33 and conducting rod 4, and be separately positioned on the lead-in wire 1 on lead wire insulation frame 1 and the lead wire insulation frame 22 and go between 26, and be separately positioned on line insulating frame 1, binding post 1 on lead wire insulation frame 22 and the lead wire insulation frame 33, binding post 28 and binding post 39, described lead-in wire 261 sides are connected with shunting switch 10, described lead wire insulation frame 1, lead wire insulation frame 22 and lead wire insulation frame 33 are connected mutually by conducting rod 4.
Described lead wire insulation frame 1 is provided with bolt 11 with conducting rod 4 and lead wire insulation frame 33 with conducting rod 4 places of series connection with conducting rod 4, lead wire insulation frame 22, is provided with packing ring 12 on the described bolt 11, makes between each parts to be connected firmly.
Described binding post 1, binding post 28 and binding post 39 respectively are provided with a shrink belt 13, can play the effect of cooling and insulation.
The beneficial effect of the utility model high-voltage connection device is: owing to be provided with lead wire insulation frame one, lead wire insulation frame two, lead wire insulation frame three, can play insulation effect, through lead-in wire one and lead-in wire two high-voltage line introduced, by conducting rod voltage is delivered on binding post one, binding post two and the binding post three, shrink belt can prevent effectively that electric current runs off, can play the effect of cooling and control temperature, can realize that by bolt each parts is connected firmly, good insulation preformance and voltage transitions efficient are high, long service life, safety.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (3)
1. high-voltage connection device, it is characterized in that: comprise lead wire insulation frame one, lead wire insulation frame two, lead wire insulation frame three and conducting rod, and be separately positioned on the lead-in wire one on lead wire insulation frame one and the lead wire insulation frame two and go between two, and be separately positioned on binding post one, binding post two and binding post three on line insulating frame one, lead wire insulation frame two and the lead wire insulation frame three, described lead-in wire 21 sides are connected with shunting switch, and described lead wire insulation frame one, lead wire insulation frame two and lead wire insulation frame three are connected mutually by conducting rod.
2. high-voltage connection device according to claim 1, it is characterized in that: described lead wire insulation frame one is provided with bolt with conducting rod and lead wire insulation frame three with the conducting rod place of series connection with conducting rod, lead wire insulation frame two, is provided with packing ring on the described bolt.
3. high-voltage connection device according to claim 1, it is characterized in that: described binding post one, binding post two and binding post three respectively are provided with a shrink belt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220359914 CN202817223U (en) | 2012-07-24 | 2012-07-24 | A high-voltage lead device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220359914 CN202817223U (en) | 2012-07-24 | 2012-07-24 | A high-voltage lead device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202817223U true CN202817223U (en) | 2013-03-20 |
Family
ID=47876046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220359914 Expired - Fee Related CN202817223U (en) | 2012-07-24 | 2012-07-24 | A high-voltage lead device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202817223U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105632719A (en) * | 2016-03-28 | 2016-06-01 | 佛山市中研非晶科技股份有限公司 | High-voltage lead assembly structure for amorphous alloy oil-immersed power distribution transformer and fabrication method of assembly structure |
CN105185566B (en) * | 2015-09-02 | 2017-07-14 | 国网山东夏津县供电公司 | Transformer high-voltage lead wire fabrication processing and its producing device |
-
2012
- 2012-07-24 CN CN 201220359914 patent/CN202817223U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105185566B (en) * | 2015-09-02 | 2017-07-14 | 国网山东夏津县供电公司 | Transformer high-voltage lead wire fabrication processing and its producing device |
CN105632719A (en) * | 2016-03-28 | 2016-06-01 | 佛山市中研非晶科技股份有限公司 | High-voltage lead assembly structure for amorphous alloy oil-immersed power distribution transformer and fabrication method of assembly structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204155745U (en) | A kind of open-close type current transformer | |
CN102915806B (en) | Self-cooling power cable | |
CN202817223U (en) | A high-voltage lead device | |
CN105137212A (en) | Method for realizing short-circuit test between pole lines of converter valve by using high-speed power electronic switch | |
CN205231570U (en) | Transformer substation generates heat and connects electrified scarce device that disappears | |
CN205724749U (en) | The wall bushing that a kind of dirt exclusion capabilities is strong | |
CN103151624A (en) | Connecting clamp of distribution transformer bushing lead screw rod and line wire | |
CN203261129U (en) | Insulating ground wire electricity taking device for high-voltage overhead transmission line | |
CN102306907A (en) | Wind power box-type substation | |
CN204651939U (en) | The quick shutdown unit of a kind of inverter | |
CN202127101U (en) | Wiring board of separation switch | |
CN204497637U (en) | A kind of photovoltaic generation integral type transformer station | |
CN203232974U (en) | Grounding body interchange device of low-voltage grounding wires | |
CN204497636U (en) | A kind of built on stilts inlet wire China used for wind power generation formula case becomes | |
CN202178545U (en) | Intensive bus duct | |
CN202094537U (en) | Intelligent type copper-aluminium composite conductor bus duct | |
CN204067886U (en) | Switch cubicle rectifier bridge | |
CN204102795U (en) | Outdoor ac high-voltage vacuum circuit breaker | |
CN203774162U (en) | High-voltage vacuum circuit breaker | |
CN202758768U (en) | Vaseline adding device for contact of isolation switch | |
CN203377796U (en) | Laminated busbar connection structure of oppositely-plugged type | |
CN201904741U (en) | Photovoltaic array type lightning protection junction box | |
CN202260142U (en) | High-voltage ring network cabinet with safety protection device | |
CN202205649U (en) | Large-capacity outgoing line conductive plate | |
CN202650961U (en) | Vacuum circuit breaker on outdoor lamppost |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130724 |