CN204720264U - Low-voltage electric attaching insulating sleeve - Google Patents
Low-voltage electric attaching insulating sleeve Download PDFInfo
- Publication number
- CN204720264U CN204720264U CN201520500133.5U CN201520500133U CN204720264U CN 204720264 U CN204720264 U CN 204720264U CN 201520500133 U CN201520500133 U CN 201520500133U CN 204720264 U CN204720264 U CN 204720264U
- Authority
- CN
- China
- Prior art keywords
- wire casing
- low
- voltage electric
- width
- insulating sleeve
- 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
- 210000002421 cell wall Anatomy 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model discloses a kind of low-voltage electric attaching insulating sleeve, low-voltage electric attaching insulating sleeve, comprise body, body comprises A portion and B portion, side, A portion and side, B portion are rotationally connected and can go to the position that A portion opposite side and B portion opposite side touch, A portion opposite side is provided with buckle, B portion opposite side is provided with draw-in groove, buckle and draw-in groove are connected, under the state that buckle and draw-in groove fasten, A portion and B portion form the wire casing of body, the one end open of wire casing, the other end of wire casing is airtight, the cell wall of wire casing is provided with bracket, bracket is located in A portion and/or in B portion, when replacing electric energy meter or ammeter box need to dismantle low-voltage electric power line, exposed charged the end of a thread can be entangled, rapidly by live power the end of a thread insulation processing, greatly improve replacing operating efficiency.
Description
Technical field
The utility model relates to a kind of low-voltage electric attaching insulating sleeve.
Background technology
The power line that electric energy meter and the Renewal process showing case need attaching charged, for reducing the impact on electricity consumption user as much as possible, general is all hot line job, Renewal process safety is guaranteed by being wound around insulation with electrical adhesive tape, but the method is more time-consuming, working site also can cause because winding can not get position and leak electricity short-circuit accident occurs, and there is great potential safety hazard.
Summary of the invention
The object that the utility model will reach is to provide low-voltage electric attaching insulating sleeve, when changing electric energy meter or ammeter box needs to dismantle low-voltage electric power line, exposed charged the end of a thread can be entangled, rapidly by live power the end of a thread insulation processing, greatly improve replacing operating efficiency.
In order to achieve the above object, the utility model adopts following technical scheme: low-voltage electric attaching insulating sleeve, comprise body, body comprises A portion and B portion, side, A portion and side, B portion are rotationally connected and can go to the position that A portion opposite side and B portion opposite side touch, A portion opposite side is provided with buckle, B portion opposite side is provided with draw-in groove, buckle and draw-in groove are connected, under the state that buckle and draw-in groove fasten, A portion and B portion form the wire casing of body, the one end open of wire casing, and the other end of wire casing is airtight, the cell wall of wire casing is provided with bracket, and bracket is located in A portion and/or in B portion.
When low-voltage electric attaching line is near guiding toggle, after inserting sheath, the fastening bracket of pullover inside can clamp the end of a thread, only the draw-in groove on the buckle in A portion and B portion need be fastened, just tightly can fasten power line.After more finishing changing electric energy meter, need to reinstall power line, the buckle in A portion and the draw-in groove in B portion can be made to throw off, thus can be installed to rapidly on the forceful electric power terminal of ammeter, whole process completely can hot line job, does not affect the normal use of user.
Further, one end of described A portion outer wall smoothly extends to the other end of A portion outer wall, and one end width is less than the width of the other end.
Further, one end of described B portion outer wall smoothly extends to the other end of B portion outer wall, one end width is less than the width of the other end, one end less with A portion width, one end that B portion width is less be corresponding to be fastened and airtight after fastening, and one end larger with A portion width, one end that B portion width is larger be corresponding to be fastened and has opening after fastening.The fusiformis outer surface large with little one end, formation one end, A portion, ensure that freeing in and out table case perforate and can not threading off easily drops.
Further, the cell wall of described wire casing is provided with fastening block, and fastening block is located in A portion and/or in B portion, and fastening block is located between bracket and the opening of wire casing.Body diameter near wire casing opening portion is comparatively large, therefore uses fastening block can securing electric lines better.
Further, described A portion is connected with B portion by the portion that is flexible coupling of toughness macromolecular material, and A portion and B portion are structure as a whole.A portion and B portion can be produced by mould one-shot forming, reduce production cost.
After adopting technique scheme, the utility model tool has the following advantages:
When changing ammeter or table case, low-voltage electric connector lug needs to take out from ammeter forceful electric power terminal, need timely insulation processing, insulating sleeve makes operating personnel can accomplish rapidly insulated electric conductor reliably, substantially increase operating efficiency, it is fixing that sheath effectively can realize insulation for the power line of 4-10 square millimeter wire diameter, has stronger versatility.
After replacing completes ammeter or table case, the insulating sleeve be enclosed within low-voltage electric connector lug can be taken easily, and its elastomeric insulating polymer material can not damage conduction the end of a thread, guarantee that charged the end of a thread is intact and be reinstalled on the forceful electric power terminal of electric energy meter.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Embodiment
Attachedly Figure 1 shows that a kind of embodiment of the present utility model.
Low-voltage electric attaching insulating sleeve, comprise body, body comprises A portion 1 and B portion 2, side, A portion 1 and side, B portion 2 are rotationally connected and can go to the position that A portion 1 opposite side and B portion 2 opposite side touch, A portion 1 opposite side is provided with buckle 3, B portion 2 opposite side is provided with draw-in groove 4, buckle 3 and draw-in groove 4 are connected, under the state that buckle 3 and draw-in groove 4 fasten, A portion 1 and B portion 2 form the wire casing 5 of body, the one end open of wire casing 5, the other end of wire casing 5 is airtight, the cell wall of wire casing 5 is provided with bracket 6, bracket 6 is located in A portion 1 and/or in B portion 2, the cell wall of wire casing 5 is provided with fastening block 7, fastening block 7 is located in A portion 1 and/or in B portion 2, fastening block 7 is located between the opening of bracket 6 and wire casing 5, body diameter near wire casing 5 opening portion is larger, therefore use fastening block 7 can securing electric lines better.A portion 1 is connected with B portion 2 by the portion 8 that is flexible coupling of toughness macromolecular material, and A portion 1 and B portion 2 are structure as a whole, and A portion 1 and B portion 2 can be produced by mould one-shot forming, reduces production cost.One end of A portion 1 outer wall smoothly extends to the other end of A portion 1 outer wall, and one end width is less than the width of the other end, one end of B portion 2 outer wall smoothly extends to the other end of B portion 2 outer wall, one end width is less than the width of the other end, one end less with A portion 1 width, one end that B portion 2 width is less be corresponding to be fastened and airtight after fastening, and one end larger with A portion 1 width, one end that B portion 2 width is larger be corresponding to be fastened and has opening after fastening.Form the large fusiformis outer surface in little one end, one end with A portion 1, ensure that freeing in and out table case perforate and can not threading off easily drops.
When low-voltage electric attaching line is near guiding toggle, after inserting sheath, the fastening bracket 6 of pullover inside or fastening block 7 can clamp the end of a thread, only the buckle 3 in A portion 1 need be fastened with the draw-in groove 4 in B portion 2, just tightly can fasten power line.After more finishing changing electric energy meter, need to reinstall power line, the buckle 3 in A portion 1 can be made to throw off with the draw-in groove 4 in B portion 2, thus can be installed to rapidly on the forceful electric power terminal of ammeter, whole process completely can hot line job, does not affect the normal use of user.
Except above preferred embodiment, the utility model also has other execution mode, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.
Claims (5)
1. low-voltage electric attaching insulating sleeve, it is characterized in that: comprise body, body comprises A portion (1) and B portion (2), side, A portion and side, B portion are rotationally connected and can go to the position that A portion opposite side and B portion opposite side touch, A portion opposite side is provided with buckle (3), B portion opposite side is provided with draw-in groove (4), buckle and draw-in groove are connected, under the state that buckle and draw-in groove fasten, A portion and B portion form the wire casing (5) of body, the one end open of wire casing, the other end of wire casing is airtight, the cell wall of wire casing is provided with bracket (6), bracket is located in A portion and/or in B portion.
2. low-voltage electric attaching insulating sleeve according to claim 1, is characterized in that: one end of described A portion outer wall smoothly extends to the other end of A portion outer wall, and one end width is less than the width of the other end.
3. low-voltage electric attaching insulating sleeve according to claim 2, it is characterized in that: one end of described B portion outer wall smoothly extends to the other end of B portion outer wall, one end width is less than the width of the other end, one end less with A portion width, one end that B portion width is less be corresponding to be fastened and airtight after fastening, and one end larger with A portion width, one end that B portion width is larger be corresponding to be fastened and has opening after fastening.
4. low-voltage electric attaching insulating sleeve according to claim 3, is characterized in that: the cell wall of described wire casing is provided with fastening block (7), and fastening block is located in A portion and/or in B portion, and fastening block is located between bracket and the opening of wire casing.
5., according to the arbitrary described low-voltage electric attaching insulating sleeve of claim 1-4, it is characterized in that: described A portion is connected with B portion by the portion that is flexible coupling (8) of toughness macromolecular material, and A portion and B portion are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500133.5U CN204720264U (en) | 2015-07-10 | 2015-07-10 | Low-voltage electric attaching insulating sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500133.5U CN204720264U (en) | 2015-07-10 | 2015-07-10 | Low-voltage electric attaching insulating sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720264U true CN204720264U (en) | 2015-10-21 |
Family
ID=54319240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520500133.5U Expired - Fee Related CN204720264U (en) | 2015-07-10 | 2015-07-10 | Low-voltage electric attaching insulating sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204720264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992798A (en) * | 2015-07-10 | 2015-10-21 | 国家电网公司 | Low-voltage live connection insulating sheath |
-
2015
- 2015-07-10 CN CN201520500133.5U patent/CN204720264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992798A (en) * | 2015-07-10 | 2015-10-21 | 国家电网公司 | Low-voltage live connection insulating sheath |
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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: 20151021 Termination date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |