CN204088611U - A kind of welding connector - Google Patents

A kind of welding connector Download PDF

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Publication number
CN204088611U
CN204088611U CN201420327891.7U CN201420327891U CN204088611U CN 204088611 U CN204088611 U CN 204088611U CN 201420327891 U CN201420327891 U CN 201420327891U CN 204088611 U CN204088611 U CN 204088611U
Authority
CN
China
Prior art keywords
outer sheath
sheath tube
connecting pipe
cable
big envelope
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
Application number
CN201420327891.7U
Other languages
Chinese (zh)
Inventor
陈士国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EXCELLENCE CREATING TECHNOLOGY Co Ltd
Original Assignee
EXCELLENCE CREATING TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EXCELLENCE CREATING TECHNOLOGY Co Ltd filed Critical EXCELLENCE CREATING TECHNOLOGY Co Ltd
Priority to CN201420327891.7U priority Critical patent/CN204088611U/en
Application granted granted Critical
Publication of CN204088611U publication Critical patent/CN204088611U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a kind of welding connector, belong to cable installing area, solve that traditional wired mode humidity resistance is poor, resistance to tension is weak, connect the inadequate and serious affected problem of electric property of tightness.Mainly comprise aluminium hydraulic pressed connecting pipe, described aluminium hydraulic pressed connecting pipe overcoat has outer sheath tube, and described outer sheath tube two ends are respectively provided with a big envelope.The utility model structure is simple, easy to manufacture, easy to use, has good humidity resistance, and resistance to tension is strong, and connect tightness high, conducting electricity very well of cable, can be widely used in cable installing area.

Description

A kind of welding connector
Technical field
The utility model relates to a kind of cable connecting arrangement, specifically, particularly relates to a kind of welding connector.
Background technology
Because mineral insulated cable production length is by the restriction of cable raw material length, or by the impact that different electric loop cable is equipped with in unwrapping wire process, make in cable laying installation process, need to adopt connector to be connected together by two cables, to ensure the needs meeting line length.In traditional cable installing area, after adopting copper aluminium hydraulic pressed connecting pipe to crimp, outside is wound around with copper strips again.Traditional this connected mode humidity resistance is poor, resistance to tension is weak, it is also more weak to connect tightness, and the electric property of cable is seriously influenced.
Summary of the invention
The utility model discloses a kind of welding connector, solve that traditional wired mode humidity resistance is poor, resistance to tension is weak, connect the inadequate and serious affected problem of electric property of tightness.
The utility model is achieved through the following technical solutions:
A kind of welding connector, comprise aluminium hydraulic pressed connecting pipe, described aluminium hydraulic pressed connecting pipe overcoat has outer sheath tube, and described outer sheath tube two ends are respectively provided with a big envelope.
The main body of described big envelope is hollow cylinder shape, and end external diameter and outer sheath tube internal diameter equal and opposite in direction, top is provided with annular convex.
Described annular convex and main body adopt extrusion process or adopt mould production technology to form an entirety.
Described outer sheath tube, big envelope are alloyed copper material.
Described outer sheath tube is provided with pry hole.
Compared with prior art, the beneficial effects of the utility model are:
The utility model structure is simple, easy to manufacture, easy to use, has good humidity resistance, and resistance to tension is strong, and connect tightness high, conducting electricity very well of cable, can be widely used in cable installing area.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model seal sleeve structure schematic diagram.
In figure: 1. aluminium hydraulic pressed connecting pipe; 2. outer sheath tube; 3. big envelope; 4. main body; 5. annular convex; 6. spy upon hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated:
A kind of welding connector, comprise aluminium hydraulic pressed connecting pipe 1, described aluminium hydraulic pressed connecting pipe 1 overcoat has outer sheath tube 2, and described outer sheath tube 2 two ends are respectively provided with a big envelope 3.
The main body 4 of described big envelope 3 is hollow cylinder shape, and end external diameter and outer sheath tube 2 internal diameter equal and opposite in direction, top is provided with annular convex 5.
Described annular convex 5 adopts extrusion process with main body 4 or adopts mould production technology to form an entirety.
Described outer sheath tube 2, big envelope 3 are alloyed copper material.
Described outer sheath tube 2 is provided with pry hole 6.
Be connected with cable second for armored cable, first the link of armored cable is inserted in a big envelope, alloyed copper outer sheath tube 2 and red copper aluminium hydraulic pressed connecting pipe 1 successively, utilizes forcing press by one end of the terminals of armored cable press-in red copper aluminium hydraulic pressed connecting pipe 1.Equally, be inserted in another big envelope successively at the terminals of cable second, the terminals of cable second adopted the other end of forcing press press-in red copper aluminium hydraulic pressed connecting pipe 1.Subsequently, the position of mobile alloyed copper outer tube 2, is positioned at red copper aluminium hydraulic pressed connecting pipe 1 in alloyed copper outer tube 2, after mixing up position, adopts brazing mode to be fixedly connected with alloyed copper outer tube 2 two ends big envelope.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.

Claims (2)

1. a welding connector, comprise aluminium hydraulic pressed connecting pipe (1), it is characterized in that: described aluminium hydraulic pressed connecting pipe (1) overcoat has outer sheath tube (2), described outer sheath tube (2) two ends are respectively provided with a big envelope (3), the main body (4) of described big envelope (3) is hollow cylinder shape, end external diameter and outer sheath tube (2) internal diameter equal and opposite in direction, top is provided with annular convex (5), described annular convex (5) and main body (4) adopt extrusion process or adopt mould production technology to form an entirety, described outer sheath tube (2) is provided with pry hole (6).
2. a kind of welding connector according to claim 1, is characterized in that: described outer sheath tube (2), big envelope (3) are alloyed copper material.
CN201420327891.7U 2014-06-18 2014-06-18 A kind of welding connector Expired - Fee Related CN204088611U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420327891.7U CN204088611U (en) 2014-06-18 2014-06-18 A kind of welding connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420327891.7U CN204088611U (en) 2014-06-18 2014-06-18 A kind of welding connector

Publications (1)

Publication Number Publication Date
CN204088611U true CN204088611U (en) 2015-01-07

Family

ID=52181286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420327891.7U Expired - Fee Related CN204088611U (en) 2014-06-18 2014-06-18 A kind of welding connector

Country Status (1)

Country Link
CN (1) CN204088611U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099602A (en) * 2016-07-08 2016-11-09 上海安捷防火智能电缆有限公司 A kind of welding procedure of mineral insulated cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099602A (en) * 2016-07-08 2016-11-09 上海安捷防火智能电缆有限公司 A kind of welding procedure of mineral insulated cable

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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: 20150107

Termination date: 20180618

CF01 Termination of patent right due to non-payment of annual fee