CN207490123U - It is a kind of to strengthen insulation welding structure - Google Patents
It is a kind of to strengthen insulation welding structure Download PDFInfo
- Publication number
- CN207490123U CN207490123U CN201721701390.0U CN201721701390U CN207490123U CN 207490123 U CN207490123 U CN 207490123U CN 201721701390 U CN201721701390 U CN 201721701390U CN 207490123 U CN207490123 U CN 207490123U
- Authority
- CN
- China
- Prior art keywords
- welding
- fixed sleeving
- pawl
- ceramic tube
- utility
- 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
Abstract
The utility model is related to seal technical fields, it is especially a kind of to strengthen insulation welding structure, including fixed sleeving, the fixed sleeving internal sizes are connected to ceramic tube, it is glued rubber sleeve pipe in the ceramic tube, the both ends of the fixed sleeving are uniformly provided with welding pawl along its circumferential direction, and each welding pawl tilts the axis direction setting towards fixed sleeving, the fixed sleeving, ceramic tube are identical with the length of gum sleeve, and the fixed sleeving is structure as a whole with the welding pawl.The utility model effectively avoids the leakage of contact metal conducting wire, avoids the generation of electric leakage, effectively increases safety.
Description
Technical field
The utility model is related to seal technical field more particularly to a kind of reinforcement insulation welding structures.
Background technology
When electrical equipment for maintaining is when electrical equipments, at electric wire breakpoint joint, traditional connection method is generally using direct
The mode for the company of twisting also has, but conducting wire connect after several using riveting line, bonding wire, screw crimping etc., and exposed plain conductor is general
It is wrapped up using adhesive tape, the conducting wire of this package is using one end time easily to come off or because plain conductor is connected there are diastema, produce
Raw high-voltage arc, wrapping layer is easily breakdown, leaky occurs, loses the insulating properties of conducting wire, brings certain peace
Full hidden danger.
Utility model content
The purpose of this utility model is bad in order to solve the disadvantage that exist in the prior art conducting wire connection insulation, and is carried
A kind of reinforcement insulation welding structure gone out.
To achieve these goals, the utility model employs following technical solution：
A kind of reinforcement insulation welding structure is designed, including fixed sleeving, the fixed sleeving internal sizes are connected to ceramic tube, institute
It states and is glued rubber sleeve pipe in ceramic tube, the both ends of the fixed sleeving are uniformly provided with welding pawl along its circumferential direction, each described
Welding pawl tilts the axis direction setting towards fixed sleeving.
Preferably, the length of the fixed sleeving, ceramic tube and gum sleeve is identical.
Preferably, the fixed sleeving is structure as a whole with the welding pawl.
Preferably, the round diameter that the end of the welding pawl surrounds is less than the diameter of the gum sleeve.
Preferably, the spacing of the two neighboring welding pawl and welding pawl is of same size.
The utility model proposes a kind of reinforcement insulate welding structure, advantageous effect is：The utility model can be set in
At conducting wire tie point, fixed sleeving, ceramic tube and the three-layer insulated protection of gum sleeve enhance insulating properties, can effectively avoid and lead
The generation leaked electricity at line connection point, welding pawl can effectively fasten the conducting wire of contact both sides, and the progress welding of welding pawl position is made
It is fixedly secured on the conducting wire of contact both sides, effectively avoids the leakage of contact metal conducting wire, is avoided the generation of electric leakage, is effectively carried
High safety.
Description of the drawings
Fig. 1 be the utility model proposes a kind of reinforcement insulate welding structure structure diagram；
Fig. 2 be the utility model proposes a kind of reinforcement insulate welding structure schematic cross-sectional view；
Fig. 3 be the utility model proposes a kind of reinforcement insulate welding structure overlooking the structure diagram.
In figure：Fixed sleeving 1, ceramic tube 2, gum sleeve 3, welding pawl 4.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of to strengthen insulation welding structure, including fixed sleeving 1,1 internal sizes of fixed sleeving are connected to ceramics
Pipe 2, ceramic tube 2 is interior to be glued rubber sleeve pipe 3, and fixed sleeving 1, ceramic tube 2 are identical with the length of gum sleeve 3, fixed sleeving
1st, 3 three-layer insulated protection of ceramic tube 2 and gum sleeve, enhances the insulating properties at conducting wire tie point, can effectively avoid conducting wire company
On the one hand the generation of junction electric leakage, the design of gum sleeve 3 enhance integral insulation, on the other hand increase gum sleeve
Frictional force between 3 and conducting wire makes reinforcement insulation welding structure difficult to slide on conducting wire, the welding in edge later stage.
The both ends of fixed sleeving 1 are uniformly provided with welding pawl 4 along its circumferential direction, and each welding pawl 4 is tilted towards fixing sleeve
The axis direction setting of pipe 1, fixed sleeving 1 are structure as a whole with welding pawl 4, and the round diameter that the end of welding pawl 4 surrounds is small
In the diameter of gum sleeve 3, design in this way can make welding pawl 4 effectively fasten the conducting wires of contact both sides, and to welding pawl position into
Row welding makes it be fixedly secured on the conducting wire of contact both sides, the spacing of two neighboring welding pawl 4 and the width phase of welding pawl 4
Together, designing in this way can make multiple insulation welding structures of strengthening connect use, and adjacent reinforcement insulation welding structure is made to pass through welding
Pawl 4 mutually clamping use, and to access section carry out welding become an entirety, welding effectively increase connection fastness and
Insulating properties.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of strengthen insulation welding structure, including fixed sleeving (1), which is characterized in that is glued inside the fixed sleeving (1)
There is ceramic tube (2), be glued rubber sleeve pipe (3) in the ceramic tube (2), the both ends of the fixed sleeving (1) are along its circumferential direction
Welding pawl (4) is uniformly provided with, each welding pawl (4) tilts the axis direction setting towards fixed sleeving (1).
2. a kind of reinforcement insulation welding structure according to claim 1, which is characterized in that the fixed sleeving (1), ceramics
It is identical with the length of gum sleeve (3) to manage (2).
3. a kind of reinforcement insulation welding structure according to claim 1, which is characterized in that the fixed sleeving (1) and institute
Welding pawl (4) is stated to be structure as a whole.
A kind of 4. reinforcement insulation welding structure according to claim 1, which is characterized in that the end of the welding pawl (4)
The round diameter surrounded is less than the diameter of the gum sleeve (3).
A kind of 5. reinforcement insulation welding structure according to claim 1, which is characterized in that the two neighboring welding pawl
(4) spacing is of same size with welding pawl (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701390.0U CN207490123U (en) | 2017-12-08 | 2017-12-08 | It is a kind of to strengthen insulation welding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701390.0U CN207490123U (en) | 2017-12-08 | 2017-12-08 | It is a kind of to strengthen insulation welding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490123U true CN207490123U (en) | 2018-06-12 |
Family
ID=62457914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721701390.0U Expired - Fee Related CN207490123U (en) | 2017-12-08 | 2017-12-08 | It is a kind of to strengthen insulation welding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451836A (en) * | 2021-06-29 | 2021-09-28 | 上海市隧道工程轨道交通设计研究院 | Wiring protection device for electric wire and construction method thereof |
-
2017
- 2017-12-08 CN CN201721701390.0U patent/CN207490123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451836A (en) * | 2021-06-29 | 2021-09-28 | 上海市隧道工程轨道交通设计研究院 | Wiring protection device for electric wire and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20181208 |