CN201910532U - Primary-secondary type power line joint - Google Patents
Primary-secondary type power line joint Download PDFInfo
- Publication number
- CN201910532U CN201910532U CN2010206476697U CN201020647669U CN201910532U CN 201910532 U CN201910532 U CN 201910532U CN 2010206476697 U CN2010206476697 U CN 2010206476697U CN 201020647669 U CN201020647669 U CN 201020647669U CN 201910532 U CN201910532 U CN 201910532U
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- CN
- China
- Prior art keywords
- joint
- primary
- sub
- female
- plug division
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a primary-secondary type power line joint, comprising a secondary joint, a primary joint and a fastening nut, wherein the secondary joint comprises a secondary handle part, a plugging concave part with outer threads, a jack seat and a power line; the primary joint comprises a primary handle part, a plugging part, a jack positioned in the plugging part and a power line; inclination exists in the circumference direction of the end part of the jack seat of the secondary joint; and inclination exists on the outer surface of the end part of the plugging part of the primary joint. Due to the structure, when the primary-secondary type power line joint is assembled, the guide tangential surface on the jack seat of the secondary joint and the inner wall of the plugging part of the primary part are provided with corresponding positioning blocks with spherical-crown-shaped sections, and in addition, the secondary joint and the primary joint are provided with indicating marks; and the inclination exists in the circumference direction of the end part of the jack seat of the secondary joint, and inclination exists on the outer surface of the end part of the plugging part of the primary joint, so that the assembly is convenient and the assembling efficiency is improved.
Description
Technical field
The utility model relates to a kind of device of power line, especially a kind of connection-peg of power line.
Background technology
Present prior art, a kind of power cord connector comprises sub-joint, female joint and fastening nut, sub-joint comprises sub-shank, is with externally threaded grafting recess, jack base and power line, and female joint comprises female shank, Plug Division, the plug that is positioned at the Plug Division and power line; Plug Division and grafting recess are pegged graft; Round section joint ring is enclosed within on the Plug Division with baffle plate and fits, and the baffle plate in fastening nut and the female joint and the external screw thread of grafting recess cooperate.Existing problems are: assembling, use inconveniently, the jack on the jack base docks inconvenience with plug in the female joint.
Summary of the invention
The purpose of this utility model is: a kind of primary-secondary type power cord connector is provided, and it is not only easy to assembly, and the assembly efficiency height.
The utility model is achieved in that a kind of primary-secondary type power cord connector, comprise sub-joint, female joint and fastening nut, sub-joint comprises sub-shank, is with externally threaded grafting recess, jack base and power line, and female joint comprises female shank, Plug Division, the plug that is positioned at the Plug Division and power line; Plug Division and grafting recess are pegged graft; Round section joint ring is enclosed within on the Plug Division with baffle plate and fits, and the baffle plate in fastening nut and the female joint and the external screw thread of grafting recess cooperate; It is characterized in that: the end of the jack base of described sub-joint is circumferentially gradient; The end outer surface of the Plug Division of described female joint is gradient.
Described primary-secondary type power cord connector, its special character is: the jack base of sub-joint the guiding tangential section arranged, have the cross section to be domed locating piece on the inwall of the Plug Division of female joint, the guiding tangential section cooperates guide-localization with domed locating piece.
Described primary-secondary type power cord connector, its special character is: on the sub-shank of institute the upward arrow sign is arranged, female shank has following arrow sign, and sub, female sign is corresponding.
A kind of primary-secondary type power cord connector of the utility model, owing to adopt such structure, during assembling, there have the cross section to be domed locating piece on the guiding tangential section on the jack base of sub-joint and the inwall of the Plug Division of female joint to be corresponding, in sub-in addition joint and the female joint sign arranged; The end of the jack base of described sub-joint is circumferentially gradient, and the end outer surface of the Plug Division of described female joint is gradient, and is convenient for assembly, improved efficiency of assembling.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is A-A view of Fig. 1.
Fig. 3 is B-B view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of primary-secondary type power cord connector, comprise sub-joint 1, female joint 2 and fastening nut 3, sub-joint 1 comprises sub-shank 11, is with externally threaded grafting recess 12, jack base 13 and power line (not shown), and female joint 2 comprises female shank 21, Plug Division 22, is positioned at the plug 23 and the power line of Plug Division; Peg graft with grafting recess 12 in Plug Division 22; Round section joint ring 4 is enclosed within on the Plug Division 22 with baffle plate 221 and fits, and the baffle plate 221 in fastening nut 3 and the female joint 2 and the external screw thread of grafting recess 12 cooperate;
The end of the jack base 13 of described sub-joint 1 is circumferentially gradient; The end outer surface of the Plug Division 22 of described female joint 2 is gradient;
The jack base 13 of sub-joint 1 have the guiding tangential section 131, have the cross section to be domed locating piece 222 on the inwall of the Plug Division 22 of female joint 2, the guiding tangential section 131 cooperate guide-localization with domed locating piece 222;
There is upward arrow sign 14 in institute on the sub-shank 11, and female shank 21 has following arrow sign 24, and upward arrow sign 14 is corresponding with following arrow sign 24.
Above-described only is preferential execution mode of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the utility model principle, can also make some improvement and modification, this also is considered as protection range of the present utility model.
Claims (3)
1. a primary-secondary type power cord connector comprises sub-joint, female joint and fastening nut, and sub-joint comprises sub-shank, is with externally threaded grafting recess, jack base and power line, and female joint comprises female shank, Plug Division, the plug that is positioned at the Plug Division and power line; Plug Division and grafting recess are pegged graft; Round section joint ring is enclosed within on the Plug Division with baffle plate and fits, and the baffle plate in fastening nut and the female joint and the external screw thread of grafting recess cooperate; It is characterized in that: the end of the jack base of described sub-joint is circumferentially gradient; The end outer surface of the Plug Division of described female joint is gradient.
2. primary-secondary type power cord connector according to claim 1, it is characterized in that: the jack base of sub-joint the guiding tangential section arranged, have the cross section to be domed locating piece on the inwall of the Plug Division of female joint, the guiding tangential section cooperates guide-localization with domed locating piece.
3. primary-secondary type power cord connector according to claim 1 and 2 is characterized in that: on the sub-shank of institute the upward arrow sign is arranged, female shank has following arrow sign, and sub, female sign is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206476697U CN201910532U (en) | 2010-12-08 | 2010-12-08 | Primary-secondary type power line joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206476697U CN201910532U (en) | 2010-12-08 | 2010-12-08 | Primary-secondary type power line joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910532U true CN201910532U (en) | 2011-07-27 |
Family
ID=44302732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206476697U Expired - Fee Related CN201910532U (en) | 2010-12-08 | 2010-12-08 | Primary-secondary type power line joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910532U (en) |
-
2010
- 2010-12-08 CN CN2010206476697U patent/CN201910532U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20111208 |