CN2274828Y - Cable adaptor and high voltage casing - Google Patents
Cable adaptor and high voltage casing Download PDFInfo
- Publication number
- CN2274828Y CN2274828Y CN 96226555 CN96226555U CN2274828Y CN 2274828 Y CN2274828 Y CN 2274828Y CN 96226555 CN96226555 CN 96226555 CN 96226555 U CN96226555 U CN 96226555U CN 2274828 Y CN2274828 Y CN 2274828Y
- Authority
- CN
- China
- Prior art keywords
- contact
- bushing
- high voltage
- electric
- movable contact
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a cable inserting connector and a high voltage sleeve pipe. A static contact is fixedly connected with a movable contact. The periphery of the static contact and the periphery of the movable contact are orderly provided with an electric protecting layer, an insulating layer and an outer safe grounding layer. Space exists between the lower part of the movable contact and the insulating layer. The inserting connector is also provided with a pressure measuring device. The high voltage sleeve is matched with space reserved in the cable inserting connector. The high voltage sleeve is provided with an electric rod. The upper part of the electric rod is hollow and is corresponding to the lower part of the movable contact. The lower part of the electric rod is provided with a fixed electric contact. The utility model has the advantages of stable electric property, convenient installation and connection, simple and reasonable structure, moisture resistance, pollution resistance and safe operation.
Description
The utility model relates to a kind of cable connector device and bushing, belongs to transformer and high-tension switch cabinet current-carrying component technical field in the power engineering.
Bushing shell for transformer in the past, the high-tension switch cabinet sleeve pipe adopts the set bolt plane to be connected with cable termination, and resistance is big, and is overheated easily, reduces useful life.The cable end insulation is wrapped thermoplastic and cold moulding technology for doing, this upward skill more complicated, and labour intensity is big, and the activity duration is long.
The purpose of this utility model is to provide a kind of cable connector device and bushing, and instantaneous overheated in the time of can bearing short circuit has good thermal stability, easily the connection of cross-linked power cable terminal and electric equipment.
The purpose of this utility model is achieved by the following technical programs:
The technical scheme of cable connector device is:
The first end of tubulose stationary contact is fixedlyed connected with moving contact top, and fixed contact and moving contact periphery are provided with conductive protecting layer successively, and insulating barrier and outer safety ground layer are provided with between moving contact bottom and the insulating barrier at interval, so that the grafting of bushing.Also be provided with pressure tester on the connector.
The technical scheme of bushing is:
The interval of leaving in the top of bushing and the cable connector device is complementary, be provided with conducting rod in the bushing, this conducting rod top is hollow, and is corresponding with the bottom of moving contact, the conducting rod bottom is provided with fixedly conductive contact, also is provided with the fixed socket platform on the bushing.
Bushing and cable connector device are pegged graft, and are fixed by fastening frame, and the hollow part on conducting rod top is inserted in the bottom of moving contact, and is fastening by spring band.
The utility model has the advantages that electric property is stable, installs easy to connect, simple and reasonable, moistureproof, antifouling, safe and reliable to operation.Be connected with the cable termination line, prolonged useful life.The cable end insulating process is fairly simple, advanced.
Fig. 1 is the utility model structural representation.
Describe the utility model in detail below in conjunction with accompanying drawing:
As shown in Figure 1; the cable connector device is that tubulose fixed contact 3 one ends are fixedlyed connected with moving contact 5 upper vertical; fixed contact 3 and moving contact 5 peripheries are provided with conductive protecting layer 4, insulating barrier 6 and outer safety ground layer 7 successively; insulating barrier 6 adopts ethylene-propylene diene copolymer; conductive protecting layer 4 and outer safety ground layer 7 all adopt semi-conductor adhesive; its electrical strength is good, and is safe and reliable.Be provided with between the bottom of moving contact 5 and the insulating barrier 6 at interval, so that the grafting of bushing.Also be provided with pressure tester 1 on the cable connector device, this pressure tester 1 is made of metalwork and protective cover, and voltage ratio can be 6/0.1KV.
Bushing 9 can adopt the high frequency porcelain sleeve pipe, its intensity and electric property are much higher than common electrician's porcelain, the interval of leaving in the top of bushing 9 and the cable connector device is complementary, be provided with conducting rod 10 in the bushing 9, conducting rod 10 tops are hollow, corresponding with the bottom of moving contact 5, the bottom of conducting rod 10 is provided with fixedly conductive contact 8, also is provided with the fixed socket platform on the bushing 9.
Bushing 9 is pegged graft with the cable connector device, and is fixing by fastening frame 2, and fastening frame 2 is made up of ring spring and adjustment bolt.Conductive contact 8 openings are fastening with spring band, moving contact 5 inserts hollow part not disturbance, indeformable for several times on the conductive contact 8, conducting rod 10 inserts bushing 9 central parts, and conducting rod 10 afterbodys are fastening with oil resistant sealed rubber ring, iron pad and nut, prevents leakage of oil and loosening.
Claims (2)
1. cable connector device; it is characterized in that tubulose fixed contact 3 one ends fixedly connected with moving contact 5 tops; fixed contact 3 and moving contact 5 peripheries are provided with conductive protecting layer 4 successively; insulating barrier 6 and outer safety ground layer 7; be provided with between moving contact 5 bottoms and the insulating barrier 6 at interval, also be provided with pressure tester 1 on the connector.
2. bushing, it is characterized in that the interval of leaving in the top of bushing 9 and the cable connector device matches, be provided with conducting rod 10 in the bushing, these conducting rod 10 tops are hollow, corresponding with the bottom of moving contact 5, conducting rod 10 bottoms are provided with fixedly conductive contact 8, also are provided with the fixed socket platform on the bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96226555 CN2274828Y (en) | 1996-06-13 | 1996-06-13 | Cable adaptor and high voltage casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96226555 CN2274828Y (en) | 1996-06-13 | 1996-06-13 | Cable adaptor and high voltage casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2274828Y true CN2274828Y (en) | 1998-02-18 |
Family
ID=33904903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96226555 Expired - Fee Related CN2274828Y (en) | 1996-06-13 | 1996-06-13 | Cable adaptor and high voltage casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2274828Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514853A (en) * | 2014-10-13 | 2016-04-20 | 中广核工程有限公司 | Secondary plug-in structure of drawer unit in drawer cabinet |
-
1996
- 1996-06-13 CN CN 96226555 patent/CN2274828Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514853A (en) * | 2014-10-13 | 2016-04-20 | 中广核工程有限公司 | Secondary plug-in structure of drawer unit in drawer cabinet |
| CN105514853B (en) * | 2014-10-13 | 2017-10-31 | 中广核工程有限公司 | The secondary connected structure of drawer unit in drawout cubicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |