CN201661786U - External threaded fixed connecting head - Google Patents
External threaded fixed connecting head Download PDFInfo
- Publication number
- CN201661786U CN201661786U CN2010201248730U CN201020124873U CN201661786U CN 201661786 U CN201661786 U CN 201661786U CN 2010201248730 U CN2010201248730 U CN 2010201248730U CN 201020124873 U CN201020124873 U CN 201020124873U CN 201661786 U CN201661786 U CN 201661786U
- Authority
- CN
- China
- Prior art keywords
- housing
- threaded fixed
- externally threaded
- connecting head
- fixed connector
- 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 connecting head, in particular to an external threaded fixed connecting head, which comprises a casing, wherein the casing comprises an upper part and a lower part, wherein the upper part and the lower part are mutually connected into a whole body, a connecting sleeve hole is arranged in the middle of the casing, and a clamping ring is arranged on the outer side wall between the upper part and the lower part of the casing. The utility model has the advantages of good tight pasting performance, high firmness and easy operation.
Description
Technical field
The utility model is a kind of connecting head, particularly a kind of externally threaded fixed connector.
Background technique
Fixed connector of the prior art, traditional protecting jacket mostly is working of plastics, is very easy to damage, and protecting jacket and pipe are socketed to form mutually simultaneously, and fastness is not enough, comes off easily.
Summary of the invention
Model utility mainly is to solve the deficiencies in the prior art, and a kind of externally threaded fixed connector that has collar and convex ring layer is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of externally threaded fixed connector comprises housing, and housing comprises the upper and lower, and the upper and lower is interconnected to integrated, and the centre of housing is provided with the connection trepanning, and the outer side wall between the upper and lower of described housing is provided with collar.Match between collar and the protective tube, play the better effect of being close to, the outer side wall on housing top is provided with outside thread.
As preferably, described collar is an inner concavity.
As preferably, the inwall of described lower housing portion has two circle convex ring layers.The convex ring layer contacts with protective tube, plays fastening effect.
As preferably, described convex ring layer and housing are integrated.
As preferably, described housing is a galvanized part.
Therefore, a kind of externally threaded fixed connector that the utility model provides, close property is good, and fastness is good, and is easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of externally threaded fixed connector, comprise housing 1, housing 1 comprises top 2 and bottom 3, and top 2 and bottom 3 are interconnected to integrated, the centre of housing 1 is provided with and connects trepanning 4, the top 2 of described housing 1 and the outer side wall between the bottom 3 are provided with collar 5, and described collar 5 is an inner concavity, and the inwall of described housing 1 bottom 3 has two circle convex ring layers 6, described convex ring layer 6 is integrated with housing 1, and described housing 1 is a galvanized part.
Claims (5)
1. externally threaded fixed connector, comprise housing (1), it is characterized in that: housing (1) comprises top (2) and bottom (3), top (2) and bottom (3) are interconnected to integrated, the centre of housing (1) is provided with and connects trepanning (4), and the top (2) of described housing (1) and the outer side wall between bottom (3) are provided with collar (5).
2. a kind of externally threaded fixed connector according to claim 1 is characterized in that: described collar (5) is an inner concavity.
3. according to claim 1 or 2 described a kind of externally threaded fixed connectors, it is characterized in that: the inwall of described housing (1) bottom (3) has two circle convex ring layers (6).
4. a kind of externally threaded fixed connector according to claim 3 is characterized in that: described convex ring layer (6) is integrated with housing (1).
5. a kind of externally threaded fixed connector according to claim 1 and 2 is characterized in that: described housing (1) is a galvanized part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201248730U CN201661786U (en) | 2010-03-08 | 2010-03-08 | External threaded fixed connecting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201248730U CN201661786U (en) | 2010-03-08 | 2010-03-08 | External threaded fixed connecting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661786U true CN201661786U (en) | 2010-12-01 |
Family
ID=43232201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201248730U Expired - Fee Related CN201661786U (en) | 2010-03-08 | 2010-03-08 | External threaded fixed connecting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661786U (en) |
-
2010
- 2010-03-08 CN CN2010201248730U patent/CN201661786U/en not_active Expired - Fee Related
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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: 20101201 Termination date: 20150308 |
|
| EXPY | Termination of patent right or utility model |