CN201859724U - Plug-in type arrester - Google Patents
Plug-in type arrester Download PDFInfo
- Publication number
- CN201859724U CN201859724U CN2010206186054U CN201020618605U CN201859724U CN 201859724 U CN201859724 U CN 201859724U CN 2010206186054 U CN2010206186054 U CN 2010206186054U CN 201020618605 U CN201020618605 U CN 201020618605U CN 201859724 U CN201859724 U CN 201859724U
- Authority
- CN
- China
- Prior art keywords
- lightning arrester
- plug
- insulated conductor
- arrester body
- 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 - Lifetime
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Abstract
The utility model provides a plug-in type arrester which mainly solves the problems that as the contact and the existing arrester body is in rigid connection, the arrester is not convenient to install in smaller installation space. In the utility model, a flexible insulation lead is adopted for connecting an arrester body with an insulation conic head, so that when the arrester is installed, the arrester body and the insulation conic head can not be installed in the same direction, and the arrester body can be moved arbitrarily by the insulation lead so as to be fixed in a limited installation space.
Description
Technical field
The utility model relates to a kind of lightning arrester, is specifically related to a kind of plug-in lightning arrester.
Background technology
The insulation conehead of existing plug-in lightning arrester and lightning arrester body generally fixedly install as a whole, and under the smaller situation of installing space, the staff can't carry out fitting operation in small space, even lightning arrester can't enter installing space and installs.
Summary of the invention
The utility model provides a kind of plug-in lightning arrester, mainly solved existing plug-in lightning arrester because installing space the is little problem that can't install.
Technical solution of the present utility model is as follows:
This plug-in lightning arrester comprises contact 1, insulation conehead 2, is connected and fixed device 3, lightning arrester body 5 and insulated conductor 4, and lightning arrester body 5 is connected by insulated conductor 4 with insulation conehead 2.
Above-mentioned insulated conductor 4 and lightning arrester body 5 be cast, clamping, socket with being connected of insulation conehead 2, rivet or be threaded.
Above-mentioned to be connected and fixed device 3 be clamping, socket with being connected of insulation conehead 2, rivet or be threaded.
Above-mentioned insulated conductor 4 is provided with conductive layer for armored or surface.
The conductive layer of above-mentioned lightning arrester body 5, the conductive layer of insulated conductor 4, be connected and fixed earthing device 6 independent grounding or the common ground that links together respectively on device 3 and the lightning arrester body 5.
Above-mentioned contact 1, insulated conductor 4 and lightning arrester body 5 electric connections.
Advantage of the present utility model is:
The plug-in lightning arrester that the utility model provides, because lightning arrester body is connected by insulated conductor with the insulation conehead, make lightning arrester body and insulation conehead for flexibly connecting, when mounted lightning arrester body can with the insulation conehead not in same direction, extension is mobile arbitrarily with the lightning arrester body position by insulated conductor, is fixed in the limited installing space.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with Fig. 1 the utility model is described in detail, as shown in Figure 1:
This plug-in lightning arrester comprises contact 1, insulation conehead 2, is connected and fixed device 3, lightning arrester body 5 and insulated conductor 4, contact 1, insulated conductor 4 and lightning arrester body 5 electric connections; On contact setting and the insulation conehead 2, be used for being electrically connected with the inner cone insulator; Be connected and fixed device 3 and be arranged on the insulation conehead 2, its with the conehead 2 that insulate between be connected can be for clamping, socket, rivet or be threaded.
Be one because existing lightning arrester body 5 fixedly installs with insulation conehead 2, and overall dimension is big, very inconvenient during installation, can't install when particularly lightning arrester overall dimension is greater than installing space; And adopt insulated conductor 4 these flexible connection modes to substitute existing being rigidly connected, during installation lightning arrester body 5 can with the insulation conehead 2 not in same direction, extend lightning arrester body 5 positions mobile arbitrarily by insulated conductor 4, be fixed in the limited installing space, solved the problems referred to above effectively; Any connected mode that insulated conductor 4 and lightning arrester body 5 be cast, clamping, socket with being connected of insulation conehead 2, rivet or be threaded etc.
Be connected and fixed device 3 and insulation conehead 2 to be connected be clamping, socket, rivet or be threaded.Be connected and fixed device 3 and insulation can also be provided with spring between the conehead 2, the purpose that spring is set is to 2 one tensile forces of insulation conehead.
Wherein the conductive layer of the conductive layer of lightning arrester body 5, insulated conductor 4, be connected and fixed earthing device 6 independent grounding or the common ground that links together respectively on device 3 and the lightning arrester body 5.
Claims (6)
1. plug-in lightning arrester comprises contact, the conehead that insulate, is connected and fixed device, lightning arrester body and insulated conductor, and it is characterized in that: described lightning arrester body is connected by insulated conductor (4) with the insulation conehead.
2. plug-in lightning arrester according to claim 1 is characterized in that: described insulated conductor and lightning arrester body be cast, clamping, socket with being connected of insulation conehead, rivet or be threaded.
3. plug-in lightning arrester according to claim 1 and 2 is characterized in that: described be connected and fixed device (3) and insulation conehead to be connected be clamping, socket, rivet or be threaded.
4. plug-in lightning arrester according to claim 3 is characterized in that: described insulated conductor is that armored or surface are provided with conductive layer.
5. plug-in lightning arrester according to claim 4 is characterized in that: the conductive layer of described lightning arrester body, the conductive layer of insulated conductor, be connected and fixed the earthing device independent grounding or the common ground that links together respectively on device and the lightning arrester body.
6. plug-in lightning arrester according to claim 5 is characterized in that: described contact, insulated conductor and lightning arrester body electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206186054U CN201859724U (en) | 2010-11-19 | 2010-11-23 | Plug-in type arrester |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010551857.4 | 2010-11-19 | ||
| CN201010551857 | 2010-11-19 | ||
| CN2010206186054U CN201859724U (en) | 2010-11-19 | 2010-11-23 | Plug-in type arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859724U true CN201859724U (en) | 2011-06-08 |
Family
ID=44105525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206186054U Expired - Lifetime CN201859724U (en) | 2010-11-19 | 2010-11-23 | Plug-in type arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2600358A1 (en) | 2011-12-02 | 2013-06-05 | ABB Technology AG | Surge absorber |
-
2010
- 2010-11-23 CN CN2010206186054U patent/CN201859724U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2600358A1 (en) | 2011-12-02 | 2013-06-05 | ABB Technology AG | Surge absorber |
| CN103137278A (en) * | 2011-12-02 | 2013-06-05 | Abb技术有限公司 | Overvoltage discharger |
| RU2529647C2 (en) * | 2011-12-02 | 2014-09-27 | Абб Текнолоджи Аг | Arrester for overvoltage protection |
| US8964346B2 (en) | 2011-12-02 | 2015-02-24 | Abb Technology Ag | Surge arrester |
| CN103137278B (en) * | 2011-12-02 | 2016-01-20 | Abb技术有限公司 | Overvoltage 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: 20110608 |
|
| CX01 | Expiry of patent term |