CN203895208U - Sleeve connection type arrester - Google Patents
Sleeve connection type arrester Download PDFInfo
- Publication number
- CN203895208U CN203895208U CN201420237808.7U CN201420237808U CN203895208U CN 203895208 U CN203895208 U CN 203895208U CN 201420237808 U CN201420237808 U CN 201420237808U CN 203895208 U CN203895208 U CN 203895208U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- end cover
- casing
- setting
- lightning arrester
- 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
The utility model relates to a sleeve connection type arrester. The arrester comprises an upper sleeve pipe and a lower sleeve pipe, wherein an upper end cover is arranged on the upper end of the upper sleeve pipe; a lower end cover is arranged on the lower end of the lower sleeve pipe; and a shielding coil and a varistor are sequentially connected between the upper end cover and the lower end cover through a core wire. The sleeve connection type arrester is reasonable in design structure, simple in structure and good in use effect.
Description
Technical field
The utility model relates to the field of lightning protection, especially a kind of socket joint type lightning arrester.
Background technology
Lightning arrester is avoided high transient overvoltage for the protection of electric equipment and is endangered and limit a kind of electrical equipment that time of afterflow also often limits afterflow assignment.This term comprises operation while installing for the necessary any outer gap of this electrical equipment normal function, no matter and its parts as a whole whether.The lightning arrester complex structure using at present, is used inconvenience is installed.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, provide a kind of socket joint type lightning arrester.
The utility model solves the technical scheme that its technical problem adopts: a kind of socket joint type lightning arrester, comprise sleeve pipe and setting of casing, described upper sleeve pipe upper end is provided with upper end cover, setting of casing lower end is provided with bottom end cover, between upper end cover and bottom end cover, by heart yearn, is connected with shielded coil and piezo-resistance in turn.
Between described upper sleeve pipe and setting of casing, socket connects mutually.
Described upper sleeve pipe and setting of casing outer cover have porcelain bushing.
The beneficial effects of the utility model are: described a kind of socket joint type lightning arrester, and its project organization is reasonable and simple in structure, and result of use is good.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of a kind of socket joint type lightning arrester described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, upper sleeve pipe, 2, setting of casing, 3, upper end cover, 4, bottom end cover, 5, shielded coil, 6, piezo-resistance, 7, porcelain bushing.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
A kind of socket joint type lightning arrester as shown in Figure 1, comprise sleeve pipe 1 and setting of casing 2, between upper sleeve pipe 1 and setting of casing 2, socket connects mutually, upper sleeve pipe 1 and setting of casing 2 outer cover have porcelain bushing 7, upper sleeve pipe 1 upper end is provided with upper end cover 3, setting of casing 2 lower ends are provided with bottom end cover 4, between upper end cover 3 and bottom end cover 4, by heart yearn, are connected with shielded coil 5 and piezo-resistance 6 in turn.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (3)
1. a socket joint type lightning arrester, it is characterized in that: comprise sleeve pipe (1) and setting of casing (2), described upper sleeve pipe (1) upper end is provided with upper end cover (3), setting of casing (2) lower end is provided with bottom end cover (4), between upper end cover (3) and bottom end cover (4), by heart yearn, is connected with shielded coil (5) and piezo-resistance (6) in turn.
2. a kind of socket joint type lightning arrester according to claim 1, is characterized in that: between described upper sleeve pipe (1) and setting of casing (2), socket connects mutually.
3. a kind of socket joint type lightning arrester according to claim 1, is characterized in that: described upper sleeve pipe (1) and setting of casing (2) outer cover have porcelain bushing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237808.7U CN203895208U (en) | 2014-05-09 | 2014-05-09 | Sleeve connection type arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237808.7U CN203895208U (en) | 2014-05-09 | 2014-05-09 | Sleeve connection type arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895208U true CN203895208U (en) | 2014-10-22 |
Family
ID=51721580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420237808.7U Expired - Fee Related CN203895208U (en) | 2014-05-09 | 2014-05-09 | Sleeve connection type arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985490A (en) * | 2014-05-09 | 2014-08-13 | 广西南宁百兰斯科技开发有限公司 | Socket type arrester |
-
2014
- 2014-05-09 CN CN201420237808.7U patent/CN203895208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985490A (en) * | 2014-05-09 | 2014-08-13 | 广西南宁百兰斯科技开发有限公司 | Socket type arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |