CN205790527U - NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug - Google Patents
NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug Download PDFInfo
- Publication number
- CN205790527U CN205790527U CN201620900626.2U CN201620900626U CN205790527U CN 205790527 U CN205790527 U CN 205790527U CN 201620900626 U CN201620900626 U CN 201620900626U CN 205790527 U CN205790527 U CN 205790527U
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- CN
- China
- Prior art keywords
- molded cannula
- test plug
- silicone rubber
- new type
- semiconductive
- 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
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Abstract
This utility model is that it includes E molded cannula test plug body (1) about a kind of NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug；E molded cannula test plug body (1) top is equipped with the terminal (2) with big full skirt；Terminal (2) compact siro spinning technology E molded cannula test plug body (1) with big full skirt；The fixing little head end connecting conducting rod (3) passes from the rustless steel contact tube (9) of E molded cannula test plug body (1), uses nut check.This utility model has simple installation, the advantageous effect that part processing cost is low.
Description
Technical field
This utility model is a kind of composite silicone rubber E molded cannula test plug being applied to electricity field.
Background technology
Sleeve pipe and equipped with the switch cubicle of sleeve pipe when doing electrical performance test, the most commonly used check system has following
Several:
(1) test product is exposed does electrical performance test in atmosphere, and product is not done the uniform place of any electric field by this test method
Reason and insulating protection process, and product can only do the power frequency withstanding voltage test of relatively low test voltage, it is impossible to the office of test test product
Discharge in portion；The continuous lifting required product quality along with user, this test mode has been not applied for the routine of power product
Electric performance test is checked.
(2) doing electrical performance test during test product is immersed in insulating oil, this test method is higher to insulating oil quality requirements, its
Effective rate of utilization is relatively low, and life-time service is not easy to store, and uses the insulating oil after inefficacy to be not easy to process, and can make environment
Become to pollute；The method is only applicable to check sleeve pipe, it is impossible to test the series switch cabinet product equipped with sleeve pipe.
(3) before test product installs separable connector, plug (having been loaded with test cable) does electrical performance test, and this test is pacified
Dress mode is consistent with product actual motion state mounting means, and test product can effectively do power frequency withstanding voltage and shelf depreciation etc.
Electrical performance test project；But plug (has been loaded with test electricity before which needs constantly installation, dismounting separable connector
Cable), process of the test is the most loaded down with trivial details, and for the examination and test of products work of batch production, this test method is unsatisfactory, increases
The workload of testing crew, test efficiency is extremely low.
Utility model content
In order to overcome the shortcomings and deficiencies of existing test method, this utility model solve the uniform problem of electric field of test product with
Test product insulating protection problem；Use easy connected mode, be greatly improved the electric performance test efficiency of test product.
The purpose of this utility model and solve it and technical problem is that and realize by the following technical solutions.
A kind of NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug, including E molded cannula test plug body；E molded cannula
Test plug body upper part is equipped with the terminal with big full skirt；Terminal compact siro spinning technology E molded cannula test plug body with big full skirt；
The fixing little head end connecting conducting rod passes from the rustless steel contact tube of E molded cannula test plug body, uses nut check.
The purpose of this utility model and solve it and technical problem is that and use techniques below measure to realize.
Aforesaid NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug, wherein said E molded cannula test plug body includes being coated with
Cover semiconductive stress element therein, semiconductive stress element is embedded with tapped rustless steel inserts；Rustless steel is embedding
Part is coupled together by screw threads for fastening with externally threaded rustless steel contact tube with one end, and rustless steel contact tube is set in semiconductive
In stress tube, and semiconductive stress tube is embedded in formation semiconductive closure stress body in semiconductive stress element；Silicon rubber insulation
Body is coated with the semiconductive closure stress body formed by semiconductor stresses unit and semiconductive stress tube completely, forms insulating protection
Layer.
Aforesaid NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug, wherein in the position, outer layer middle and lower part of silicon rubber insulation body
It is provided with semiconducting coating.
Aforesaid NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug, the most aforesaid semiconducting coating passes through earthing lug
External shield effective grounding.
Aforesaid NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug, wherein E molded cannula test plug body and E molded cannula
Cooperate connection.
Aforesaid NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug, is embedded with band in wherein said semiconductive stress element
The rustless steel inserts of female thread, rustless steel inserts is provided with hole.
Aforesaid NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug, the little head end of wherein said fixing connection conducting rod is from E
Rustless steel contact tube in molded cannula test plug body passes, uses nut check.
This utility model compared with prior art has the following advantages and effect:
Simple installation, part processing cost is low.
Accompanying drawing explanation
Fig. 1: this utility model overall construction drawing；
Fig. 2: this utility model core component E molded cannula test plug bulk junction composition.
[explanation of symbol]
1:E molded cannula test plug body
2: with the terminal of big full skirt (long creep age distance)
3: fixing connection conducting rod
4: semiconductive stress element
5: rustless steel inserts
6: earthing lug
7: silicon rubber insulation body
8: semiconductive stress tube
9: rustless steel contact tube
10:E molded cannula
Detailed description of the invention
The technical scheme that this utility model is used is as follows: NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug, described test
Plug mainly by E molded cannula test plug body, with big full skirt (long creep age distance) terminal 2, fixing connect conducting rod 3 etc.
Key fitment forms.Its core component is E molded cannula test plug body 1, and plug interior structure is according to E jacket in EN 50181
Pipe corresponding size designs, and accomplishes plug and E molded cannula interference fit；Plug inside is designed with semiconductive stress element 4 and partly leads
Electric stress pipe 8, solves the uniform technical bottleneck of test product electric field；Semiconductive stress element 4 is embedded with tapped rustless steel inserts
5, rustless steel inserts has 6 holes, in order to inserts is completely combined with semiconductive raw material, effectively strengthen its mechanical performance；
Semiconductive stress tube 8 embedded rustless steel contact tube 9, the bottom of rustless steel contact tube 9 is provided with external screw thread, wherein semiconductive stress
Unit 4 is connected by internal and external threads with rustless steel contact tube 9, and semiconductive stress tube 8 is inlayed and formed in semiconductive stress element 4
Semiconductive closure stress body, this frame mode adds the mechanical strength properties of test plug, and convenient installation is tested；Silicone rubber
Insulator 7 is coated with semiconductive stress tube 8 and semiconductive answers unit 4, solves its insulating protection problem, at silicon rubber insulation body 7
Position, outer layer middle and lower part scribbles semiconducting coating 11, plays good shield effectiveness.E molded cannula test plug body 1 uses one
Change liquid injection molding technique so that product structure is simple, it is simple to produce and later stage assembling test uses.
In conjunction with accompanying drawing structure of the present utility model and using method done narration in detail:
(1) as it is shown in figure 1, NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug includes E molded cannula test plug body 1；E
Molded cannula test plug body 1 top is equipped with the terminal 2 with big full skirt (long creep age distance)；Terminal 2 need to hold body 1 tightly, the two
For interference fit；The little head end of fixing connection conducting rod 3 passes in the rustless steel contact tube 9 from body 1, uses nut check.
(2) as in figure 2 it is shown, E molded cannula test plug body 1 uses integration liquid injection moulding, it comprises semiconductive
Stress element 4, is embedded with tapped rustless steel inserts 5 in semiconductive stress element 4；Rustless steel inserts 5 and one end are with outward
The rustless steel contact tube 9 of screw thread is coupled together by screw threads for fastening, and rustless steel contact tube 9 is enclosed within semiconductive stress tube 8, and half
Conduction stress tube 8 forms semiconductive closure stress body in being effectively embedded in semiconductive stress element 4；Silicon rubber insulation body 7 passes through
Liquid is injected, and is coated with the semiconductive closure stress body formed by stress element 4 and stress tube 8 completely, forms insulating protective layer；?
The position, outer layer middle and lower part of silicon rubber insulation body 7 scribbles semiconducting coating 11, makes its external screen by earthing lug 6 in actual use
Cover effective grounding；Plug interior structure is according to the E molded cannula corresponding size design of regulation in EN 50181 standard, and E molded cannula is tried
Test header body 1 to be connected with E molded cannula 10 interference fit, effectively reach the purpose of detecting electric performance.
Operation principle is described in conjunction with accompanying drawing
As it is shown in figure 1, in actual test process, now fixing connection conducting rod 3 is fixed in E molded cannula 10, cleaning
Plug inside and E molded cannula surface, and uniform application grease, then will be by E molded cannula test plug body 1 and the big full skirt of band
The NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug of terminal 2 composition of (long creep age distance) is inserted in E molded cannula, finally uses
Fixing nut screwing clamping, connects high-pressure side, line ear ground connection at conducting rod 3 nutting, proceed by electrical performance test, and test plug is pacified
Dress, dismounting simplicity, whole process of the test has only to a bit test person can complete test product test job；This utility model convenience,
Practicality, can reach good using effect.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when available the disclosure above method and
Technology contents makes a little Equivalent embodiments changing or being modified to equivalent variations, as long as being without departing from this utility model technology
The content of scheme, any simple modification above example made according to technical spirit of the present utility model, equivalent variations with
Modify, all still fall within the range of technical solutions of the utility model.
Claims (7)
1. a NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug, it is characterised in that: it includes E molded cannula test plug body
(1)；E molded cannula test plug body (1) top is equipped with the terminal (2) with big full skirt；Terminal (2) compact siro spinning technology with big full skirt
E molded cannula test plug body (1)；The little head end of fixing connection conducting rod (3) is from E molded cannula test plug body (1) no
Rust steel contact tube (9) passes, uses nut check.
NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug the most according to claim 1, its spy is, described E molded cannula is tried
Test the semiconductive stress element (4) that header body (1) includes coating therein, semiconductive stress element (4) is embedded with in band
The rustless steel inserts (5) of screw thread；Rustless steel inserts (5) and one end are tight by screw thread with externally threaded rustless steel contact tube (9)
Being solidly connected, rustless steel contact tube (9) is set in semiconductive stress tube (8), and semiconductive stress tube (8) is embedded in and partly leads
Semiconductive closure stress body is formed in electric stress unit (4)；Silicon rubber insulation body (7) is coated with completely by semiconductor stresses unit
(4) the semiconductive closure stress body formed with semiconductive stress tube (8), forms insulating protective layer.
NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug the most according to claim 2, it is characterised in that: exhausted at silicone rubber
The position, outer layer middle and lower part of edge body (7) is provided with semiconducting coating (11).
NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug the most according to claim 3, it is characterised in that aforesaid semiconductive
Coating (11) passes through earthing lug (6) external shield effective grounding.
NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug the most according to claim 1, it is characterised in that: E molded cannula is tested
Header body (1) cooperates with E molded cannula (10) and is connected.
NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug the most according to claim 1, it is characterised in that: described partly leads
Being embedded with tapped rustless steel inserts (5) in electric stress unit (4), rustless steel inserts (5) is provided with hole.
NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug the most according to claim 1, it is characterised in that: described fixing company
Connect in the little head end of conducting rod (3) the rustless steel contact tube (9) from E molded cannula test plug body (1) and pass, use nut lock
Tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900626.2U CN205790527U (en) | 2016-08-18 | 2016-08-18 | NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900626.2U CN205790527U (en) | 2016-08-18 | 2016-08-18 | NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790527U true CN205790527U (en) | 2016-12-07 |
Family
ID=58120417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620900626.2U Expired - Fee Related CN205790527U (en) | 2016-08-18 | 2016-08-18 | NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205790527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098583A (en) * | 2019-05-14 | 2019-08-06 | 云南电网有限责任公司电力科学研究院 | A kind of wall bushing and preparation method thereof |
-
2016
- 2016-08-18 CN CN201620900626.2U patent/CN205790527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098583A (en) * | 2019-05-14 | 2019-08-06 | 云南电网有限责任公司电力科学研究院 | A kind of wall bushing and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518118 Huicheng Science and Technology Industrial Plant, East of Lanjing Road and South of Jinxiu Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN HIFUTURE INFORMATION TECHNOLOGY Co.,Ltd. Address before: 518118 Huicheng Science and Technology Industrial Plant, East of Lanjing Road and South of Jinxiu Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HIFUTURE ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |