CN207394207U - Binding post and the electric melting pipe fittings for including it - Google Patents
Binding post and the electric melting pipe fittings for including it Download PDFInfo
- Publication number
- CN207394207U CN207394207U CN201721160002.2U CN201721160002U CN207394207U CN 207394207 U CN207394207 U CN 207394207U CN 201721160002 U CN201721160002 U CN 201721160002U CN 207394207 U CN207394207 U CN 207394207U
- Authority
- CN
- China
- Prior art keywords
- binding post
- conductive segment
- wiring area
- anticreep
- anticreep protrusion
- 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.)
- Active
Links
Abstract
The utility model provides a kind of binding post and includes its electric melting pipe fittings, the outer circumferential surface of the binding post is divided into Wiring area and conduction region vertically, the conduction region is divided into the first conductive segment and the second conductive segment vertically, first conductive segment is than the second conductive segment closer to the Wiring area, the diameter of first conductive segment is more than the diameter of second conductive segment, first conductive segment is for coordinating the first welder interface, and second conductive segment is for the second welder interface of cooperation.The binding post of the utility model and two kinds of welder interfaces can be coordinated including its electric melting pipe fittings, avoid causes to delay construction since welder joint and Wiring terminal of electric melting pipe mismatch.Simultaneously can protective resistance silk, avoid install and welding process in, resistance wire is damaged.
Description
Technical field
The utility model is related to buried pipelines to connect electric melting pipe fittings, more particularly to a kind of binding post and the electric smelting pipe for including it
Part.
Background technology
At present, the connection of buried pipeline is mainly with polyethylene fused pipe, such electric melting pipe fittings generally comprise main pipe body,
Resistance wire and binding post.When in use, it is necessary to which welder joint is connected with binding post, welding current is connected, electric current makes electricity
Silk fever is hindered, so as to complete the connection of buried pipeline.But in practice of construction, there are the welder joints of two kinds of sizes, often go out
Existing welder joint and the unmatched situation of Wiring terminal of electric melting pipe, cause engineering to stagnate, great inconvenience are brought to use.
Utility model content
The technical problems to be solved in the utility model is that often occur welder joint and electric smelting in the prior art to overcome
The unmatched defect of pipe fitting binding post provides a kind of binding post and includes its electric melting pipe fittings.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of binding post, feature are that the outer circumferential surface of the binding post is divided into Wiring area and conduction region vertically, described
Conduction region is divided into the first conductive segment and the second conductive segment vertically, and first conductive segment connects than the second conductive segment closer to described
Line area, the diameter of first conductive segment are more than the diameter of second conductive segment, and first conductive segment is for cooperation first
Welder interface, second conductive segment is for the second welder interface of cooperation.In this way, no matter which the welder interface of construction personnel is
Class can coordinate with the binding post of the utility model and be welded.
It is preferred that a diameter of 4.7 ± 0.03 millimeters of first conductive segment.Thus reach and the first welder interface
The technique effect completely coordinated.
It is preferred that a diameter of 4.0 ± 0.03 millimeters of second conductive segment.Thus reach and the second welder interface
The technique effect completely coordinated.
It is preferred that the length of first conductive segment is less than the length of second conductive segment.Equilibrium is thus reached
The technique effect of conductive area.
It is preferred that the Wiring area is provided with notch, the notch connects the outside of the Wiring area and the Wiring area.By
In there is provided notch, resistance wire is avoided to be cut off.
It is preferred that the binding post includes the first anticreep protrusion and the second anticreep protrusion, first anticreep protrusion and the
Two anticreep protrusions are respectively positioned on the Wiring area, and the first anticreep protrusion described in the second anticreep convexity is closer to the binding post
End, the notch be located at second anticreep protrusion.First anticreep protrusion and the second anticreep protrusion can allow binding post to hold
It changes places and is inserted into electric melting pipe fittings, and prevent binding post from deviating from from electric melting pipe fittings.First anticreep protrusion and the second anticreep simultaneously
Sunk area between protrusion convenient for winding resistance wire, resistance wire be wrapped in sunk area also can protective resistance silk do not cut
It is disconnected.
It is preferred that the binding post further includes through hole, the through hole penetrates through the outer circumferential surface of the Wiring area.Resistance wire is first
Through through hole, Wiring area is then wrapped in again, can so be prevented resistance wire from slipping, more effectively be wound resistance wire.
It is preferred that the binding post includes the first anticreep protrusion and the second anticreep protrusion, first anticreep protrusion and the
Two anticreep protrusions are respectively positioned on the Wiring area, and the through hole is located between first anticreep protrusion and the second anticreep protrusion.
It is preferred that the binding post further includes positive stop lug boss, the positive stop lug boss is located at the Wiring area and the conduction
Between area.Positive stop lug boss is prevented when binding post is assigned, and excessively binding post is inserted into electric melting pipe fittings.Positive stop lug boss simultaneously
Also it can prevent when welding machine is connected to binding post, change original position of binding post.
A kind of electric melting pipe fittings, feature are that the electric melting pipe fittings include resistance wire, main pipe body and connect described above
Terminal, the resistance wire are wrapped in the Wiring area of the binding post, and the Wiring area is plugged in the main pipe body.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can be combined to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：The binding post of the utility model and can including its electric melting pipe fittings
Coordinate two kinds of welder interfaces, avoid causes to delay construction due to welder joint and Wiring terminal of electric melting pipe mismatch.Simultaneously
Can protective resistance silk, avoid install and welding process in, resistance wire is damaged.
Description of the drawings
Fig. 1 is the structure diagram of the binding post of the utility model preferred embodiment.
Fig. 2 is the structure diagram of the electric melting pipe fittings of the utility model preferred embodiment.
Reference sign：
Wiring area 1
First anticreep protrusion 11
Second anticreep protrusion 12
Through hole 13
Notch 14
Conduction region 2
First conductive segment 21
Second conductive segment 22
Positive stop lug boss 3
Resistance wire 4
Main pipe body 5
Specific embodiment
It names preferred embodiment, and becomes apparent from intactly illustrating the utility model with reference to attached drawing.
The binding post of the present embodiment, as shown in Figure 1, the outer circumferential surface of binding post is divided into Wiring area 1 and conduction region 2 vertically,
Conduction region 2 is divided into the first conductive segment 21 and the second conductive segment 22 vertically, 21 to the second conductive segment 22 of the first conductive segment closer to
Wiring area 1, the diameter of the first conductive segment 21 are more than the diameter of the second conductive segment 22, and the first conductive segment 21 is for the first welding machine of cooperation
Interface, the second conductive segment 22 is for the second welder interface of cooperation.In this way, no matter which kind of the welder interface of construction personnel is,
It can coordinate with the binding post of the utility model and be welded.Preferably, the first conductive segment 21 and internal diameter are 4.7 ± 0.03 millimeters
Welder interface cooperation.The technique effect completely coordinated with the first welder interface is thus reached.Preferably, the second conductive segment
22 coordinate with internal diameter for 4.0 ± 0.03 millimeters of welder interface.The skill completely coordinated with the second welder interface is thus reached
Art effect.The length of first conductive segment 21 is less than the length of the second conductive segment 22.The skill of balanced conductive area is thus reached
Art effect.Preferably, the length of the first conductive segment 21 is the half of the length of the second conductive segment 22.
The electric melting pipe fittings of the present embodiment are as shown in Fig. 2, including resistance wire 4, main pipe body 5 and above-mentioned binding post, electricity
Resistance silk 4 is wrapped in the Wiring area 1 of binding post, and Wiring area 1 is plugged in main pipe body 5.
Entire binding post can be reliably connected by integrated injection molding, Wiring area 1 and the holding of conduction region 2.First is conductive
21 and second conductive segment 22 of section corresponds with two kinds of common in the market welder interface sizes.Standard GB/T 15558.2-
A diameter of 4.7 ± 0.03 milli of the diameter of two class binding post conduction regions, wherein B types binding post conduction region is given in 2005
Rice, a diameter of 4.0 ± 0.03 millimeters of type-A binding post conduction region, thus correspond to the internal diameter of the first welder interface for 4.7 ±
0.03 millimeter, the internal diameter of the second welder interface is 4.0 ± 0.03 millimeters, therefore most of welding junction is all currently on the market
It is one of them.First conductive segment 21 of the binding post of the present embodiment coordinates the first welder interface, the binding post of the present embodiment
Second conductive segment 22 coordinates the second welder interface.In practice of construction, if the welder interface of construction personnel connects for the second welding machine
Welder interface is just directly docked the second conductive segment 22 of the binding post of the present embodiment, if the welder interface of construction personnel by mouth
For the first welder interface, welder interface is just docked to the first conductive segment 21 of the binding post of the present embodiment, is connect for the first welding machine
Mouthful, since the diameter of the second conductive segment 22 is less than the first conductive segment 21, the feelings of the first welder interface are inserted into the first conductive segment 21
Under condition, the second conductive segment 22 can be also contained in the first welder interface.In this way, no matter the welder interface of construction personnel is first
Welder interface or the second welder interface can coordinate with the binding post of the present embodiment and be welded.
Wiring area 1 is provided with notch 14, and notch 14 connects the outside of Wiring area 1 and Wiring area 1.Due to being provided with notch 14,
Resistance wire 4 is avoided to be cut off.Binding post 1 includes the first anticreep protrusion 11 and the second anticreep protrusion 12, the first anticreep 11 Hes of protrusion
Second anticreep protrusion 12 is respectively positioned on Wiring area 1, and 12 to the first anticreep protrusion 11 of the second anticreep protrusion is closer to the binding post
End, notch 14 are located at the second anticreep protrusion 12.First anticreep protrusion 11 and the second anticreep protrusion 12 can allow binding post 1 easy
Ground is inserted into electric melting pipe fittings, and prevents binding post 1 from deviating from from electric melting pipe fittings.First anticreep protrusion 11 and the second anticreep simultaneously
Protrusion 12 between sunk area convenient for winding resistance wire 4, resistance wire 4 be wrapped in sunk area also can protective resistance silk 4 not
It is cut off.
Binding post further includes through hole 13, and through hole 13 penetrates through the outer circumferential surface of Wiring area 1.Resistance wire 4 first passes through through hole 13, so
It is wrapped in Wiring area 1 again afterwards, so can prevent resistance wire 4 from slipping, more effectively wind resistance wire 4.As a kind of preferred
Scheme, through hole 13 are located between the first anticreep protrusion 11 and the second anticreep protrusion 12.
Binding post further includes positive stop lug boss 3, and positive stop lug boss 3 is between Wiring area 1 and conduction region 2.Positive stop lug boss 3 prevents
When binding post is assigned, excessively binding post is inserted into electric melting pipe fittings.Positive stop lug boss 3 can also prevent from connecting in welding machine simultaneously
During to binding post, change original position of binding post.
It the binding post of the present embodiment and can coordinate two kinds of welder interfaces including its electric melting pipe fittings, avoid due to welding machine
Connector mismatches with Wiring terminal of electric melting pipe and causes to delay construction.Simultaneously can protective resistance silk, avoid install and weld
In the process, resistance wire is damaged.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
On the premise of the principle and essence without departing substantially from the utility model, many changes and modifications may be made,
But these change and modification each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of binding post, which is characterized in that the outer circumferential surface of the binding post is divided into Wiring area and conduction region vertically, described to lead
Electric area is divided into the first conductive segment and the second conductive segment vertically, and first conductive segment is than the second conductive segment closer to the wiring
Area, the diameter of first conductive segment are more than the diameter of second conductive segment, and first conductive segment welds for coordinating first
Machine interface, second conductive segment is for the second welder interface of cooperation.
2. binding post as described in claim 1, which is characterized in that a diameter of 4.7 ± 0.03 millimeters of first conductive segment.
3. binding post as described in claim 1, which is characterized in that a diameter of 4.0 ± 0.03 millimeters of second conductive segment.
4. binding post as described in claim 1, which is characterized in that it is conductive that the length of first conductive segment is less than described second
The length of section.
5. binding post as described in claim 1, which is characterized in that the Wiring area is provided with notch, described in the notch connection
Wiring area and the outside of the Wiring area.
6. binding post as claimed in claim 5, which is characterized in that the binding post includes the first anticreep protrusion and the second anticreep
Protrusion, first anticreep protrusion and the second anticreep protrusion are respectively positioned on the Wiring area, the described in the second anticreep convexity
For one anticreep protrusion closer to the end of the binding post, the notch is located at second anticreep protrusion.
7. binding post as described in claim 1, which is characterized in that the binding post further includes through hole, and the through hole penetrates through institute
State the outer circumferential surface of Wiring area.
8. binding post as claimed in claim 7, which is characterized in that the binding post includes the first anticreep protrusion and the second anticreep
Protrusion, the first anticreep protrusion and the second anticreep protrusion are respectively positioned on the Wiring area, and the through hole is located at first anticreep
Between protrusion and the second anticreep protrusion.
9. the binding post as described in claim 1 to 8 any one, which is characterized in that the binding post further includes positive stop lug boss,
The positive stop lug boss is between the Wiring area and the conduction region.
10. a kind of electric melting pipe fittings, which is characterized in that the electric melting pipe fittings include resistance wire, main pipe body and such as claim 1
To the binding post described in 9 any one, the resistance wire is wrapped in the Wiring area of the binding post, and the Wiring area is plugged on institute
It states in main pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160002.2U CN207394207U (en) | 2017-09-11 | 2017-09-11 | Binding post and the electric melting pipe fittings for including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160002.2U CN207394207U (en) | 2017-09-11 | 2017-09-11 | Binding post and the electric melting pipe fittings for including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394207U true CN207394207U (en) | 2018-05-22 |
Family
ID=62417167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721160002.2U Active CN207394207U (en) | 2017-09-11 | 2017-09-11 | Binding post and the electric melting pipe fittings for including it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990159A (en) * | 2019-04-03 | 2019-07-09 | 宁波恒元精工管阀科技有限公司 | Binding post for electric melting pipe fittings |
-
2017
- 2017-09-11 CN CN201721160002.2U patent/CN207394207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990159A (en) * | 2019-04-03 | 2019-07-09 | 宁波恒元精工管阀科技有限公司 | Binding post for electric melting pipe fittings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207394207U (en) | Binding post and the electric melting pipe fittings for including it | |
| CN209084265U (en) | It is a kind of for connecting the electric melting pipe fittings of unlike material tubing | |
| CN203404513U (en) | Connecting pipe fitting | |
| CN217519457U (en) | A butt joint external member for compound pipe of plastics | |
| CN203404540U (en) | Spherical four-way pipe fitting | |
| CN207530127U (en) | A kind of conducting wire straight line connection structure | |
| CN106678473A (en) | Sheet type non-leakage rapid hot melting connecting method and connector | |
| CN208381556U (en) | A kind of Combined pipe fitting structure | |
| CN214222368U (en) | PE pipe fitting | |
| CN206175921U (en) | Quick hot melt connector of piece formula ne -leakage | |
| CN205900811U (en) | Take over waterproof terminal in pyrocondensation of high tensile soldering tin ring | |
| CN205479917U (en) | Transition electric smelting connecting pipe is moulded to steel | |
| CN209229203U (en) | A kind of threeway water pipe water-tight device | |
| CN203836460U (en) | Branch opening traction pipe device | |
| CN204289754U (en) | A kind of internal communication electric control wire harness | |
| CN204628843U (en) | A kind of pipe connecting structure of electric heating melting welding | |
| CN217683861U (en) | PPR pipe connection accessory of high suitability | |
| CN204361303U (en) | A kind of connector of signal transmssion line | |
| CN209819002U (en) | Electric melting pipe fitting | |
| CN109027490A (en) | It is a kind of for connecting the electric melting pipe fittings of unlike material tubing | |
| CN202215885U (en) | Electric hot melting three-way pipe | |
| CN207213462U (en) | Electric melting connection plastic tube | |
| CN217634304U (en) | Lining pipeline joint | |
| CN210576537U (en) | Thread cold pressing head for cable television cable joint | |
| CN215772368U (en) | Power steel pipe for assembled line transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |