CN203476991U - High-voltage fuse wire fixing screw - Google Patents
High-voltage fuse wire fixing screw Download PDFInfo
- Publication number
- CN203476991U CN203476991U CN201320555078.0U CN201320555078U CN203476991U CN 203476991 U CN203476991 U CN 203476991U CN 201320555078 U CN201320555078 U CN 201320555078U CN 203476991 U CN203476991 U CN 203476991U
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- CN
- China
- Prior art keywords
- voltage fuse
- high voltage
- screw rod
- utility
- fuse wires
- 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
- 238000004804 winding Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a high-voltage fuse wire fixing screw which comprises a screw body. The screw body is provided with a high-voltage fuse wire winding portion which is a cylindrical face. In the using process, high-voltage fuse wires are wound on the high-voltage fuse wire winding portion, and the high-voltage fuse wire winding portion is the cylindrical face so that the high-voltage fuse wires can be prevented from being in contact with threads. Accordingly, the high-voltage fuse wires are prevented from being cut off by the threads, the fixing mode of the high-voltage fuse wires is improved, the scrappage rate of the high-voltage fuse wires is lowered, safety is improved, the wire broken rate of the high-voltage fuse wires in the mounting process is almost lowered to 0 from the original 30%, the scrappage rate of the high-voltage fuse wires is greatly lowered, and the effect is very good. In the specific implementation, on the basis of an original screw, the place which is used for winding the high-voltage fuse wires on the screw is ground flush to form the cylindrical face, and therefore production cost is lowered.
Description
Technical field
The utility model relates to screw technique field, relates in particular to a kind of high voltage fuse and fixedly uses screw rod.
Background technique
At present, at the 10KV of use high voltage drop-out type fuse cutout, the high voltage fuse of its lower end is all adopted and is screwed, and when fixing fuse, because fuse two ends adopt the soft thin copper wire strand of multiply system, form, copper wire is easily cut off by screw thread, cause fuse to scrap, if continue to use, the joint of fracture of wire easily generates heat, and has certain potential safety hazard.And screw rod is fixed on a fixed support, generally can between screw rod and fixed support, pad be set, because pad easily rotates, the pad that copper wire is also easy to be rotated so rubs, and causes copper wire to scrap.Wire broken rate when high voltage fuse of the prior art is installed nearly 30%.
Therefore, how providing a kind of high voltage fuse fixing with screw rod, to reduce the scrappage of high voltage fuse, is current those skilled in the art technical problems urgently to be resolved hurrily.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of high voltage fuse fixing with screw rod, to reduce the scrappage of high voltage fuse.
In order to achieve the above object, the utility model provides following technological scheme:
High voltage fuse is fixing comprises screw rod body with a screw rod, and described screw rod body is provided with high voltage fuse winding place, and winding place of described high voltage fuse is cylndrical surface.
Preferably, above-mentioned screw rod body is welded on fixed support.
Preferably, winding place of above-mentioned high voltage fuse is also provided with pad.
Preferably, two lateral bucklings of above-mentioned pad are fixedly clamped on described fixed support.
High voltage fuse provided by the utility model is fixing comprises screw rod body with screw rod, and described screw rod body is provided with high voltage fuse winding place, and winding place of described high voltage fuse is cylndrical surface.During use, high voltage fuse is wrapped in high voltage fuse winding place, high voltage fuse winding place is cylndrical surface, avoids high voltage fuse to contact with screw thread, thereby prevents that high voltage fuse from being cut off by screw thread, improved the means of fixation of high voltage fuse, the scrappage that has reduced high voltage fuse, has improved Security, and wire broken rate when high voltage fuse is installed almost reduces to 0 from original 30%, greatly reduce the scrappage of high voltage fuse, effect is very large.During concrete enforcement, can be on the basis of original screw rod, will on screw rod, for being wound around the place of high voltage fuse, polish, form cylndrical surface, thereby reduce production costs.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The fixing structural representation with screw rod of high voltage fuse that Fig. 1 provides for the utility model embodiment.
In upper Fig. 1:
High voltage fuse winding place 1, pad 2, screw rod body 3, fixed support 4.
Embodiment
The utility model embodiment provides a kind of high voltage fuse fixing with screw rod, to reduce the scrappage of high voltage fuse.
For making the utility model embodiment's object, technological scheme and advantage clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the fixing structural representation with screw rod of high voltage fuse that Fig. 1 provides for the utility model embodiment.
The fixing screw rod of using of high voltage fuse that the utility model embodiment provides, comprises screw rod body 3, and screw rod body 3 is provided with high voltage fuse winding place 1, and high voltage fuse winding place 1 is cylndrical surface.During use, high voltage fuse is wrapped in high voltage fuse winding place 1, high voltage fuse winding place is cylndrical surface, avoids high voltage fuse to contact with screw thread, thereby prevents that high voltage fuse from being cut off by screw thread, improved the means of fixation of high voltage fuse, the scrappage that has reduced high voltage fuse, has improved Security, and wire broken rate when high voltage fuse is installed almost reduces to 0 from original 30%, greatly reduce the scrappage of high voltage fuse, effect is very large.During concrete enforcement, can be on the basis of original screw rod, will on screw rod, for being wound around the place of high voltage fuse, polish, form cylndrical surface, thereby reduce production costs.
Wherein, screw rod body 3 is welded on fixed support 4, to increase firm intensity, in order to prevent that high voltage fuse from directly contacting and causing wearing and tearing with fixed support 4, high voltage fuse winding place 1 is also provided with pad 2, and high voltage fuse and fixed support 4 are separated, and cause high voltage fuse to wear and tear in order to prevent that pad 2 from rotating, two lateral bucklings of pad 2 can also be fixedly clamped on fixed support 4, prevent that pad from rotating, and this kind of means of fixation can reduce fabricating cost.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To these embodiments' multiple modification, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. high voltage fuse is fixing comprises screw rod body (3) with a screw rod, it is characterized in that, described screw rod body (3) is provided with high voltage fuse winding place (1), and described high voltage fuse winding place (1) is cylndrical surface.
2. high voltage fuse according to claim 1 is fixing is characterized in that with screw rod, and described screw rod body (3) is welded on fixed support (4).
3. high voltage fuse according to claim 1 is fixing is characterized in that with screw rod, and described high voltage fuse winding place (3) is also provided with pad (2).
4. high voltage fuse according to claim 3 is fixing is characterized in that with screw rod, and two lateral bucklings of described pad (2) are fixedly clamped on described fixed support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555078.0U CN203476991U (en) | 2013-09-06 | 2013-09-06 | High-voltage fuse wire fixing screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555078.0U CN203476991U (en) | 2013-09-06 | 2013-09-06 | High-voltage fuse wire fixing screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476991U true CN203476991U (en) | 2014-03-12 |
Family
ID=50225327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555078.0U Expired - Fee Related CN203476991U (en) | 2013-09-06 | 2013-09-06 | High-voltage fuse wire fixing screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524764A (en) * | 2020-04-17 | 2020-08-11 | 贵州电网有限责任公司 | Just, emergent high-voltage fuse and device of salvageing of installation formula |
-
2013
- 2013-09-06 CN CN201320555078.0U patent/CN203476991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524764A (en) * | 2020-04-17 | 2020-08-11 | 贵州电网有限责任公司 | Just, emergent high-voltage fuse and device of salvageing of installation formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |