CN108736253B - A kind of single-wire power connector - Google Patents

A kind of single-wire power connector Download PDF

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Publication number
CN108736253B
CN108736253B CN201810312572.1A CN201810312572A CN108736253B CN 108736253 B CN108736253 B CN 108736253B CN 201810312572 A CN201810312572 A CN 201810312572A CN 108736253 B CN108736253 B CN 108736253B
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China
Prior art keywords
fixed
hole
limiting tube
boss
circular hole
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Application number
CN201810312572.1A
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Chinese (zh)
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CN108736253A (en
Inventor
林庆芳
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Ye Sheng
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Individual
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Priority to CN201810312572.1A priority Critical patent/CN108736253B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/50Bases; Cases formed as an integral body
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses a kind of single-wire power connector, including socket and plug, socket forms circular hole, and power supply column is fixed on the bottom surface of circular hole, is fixed with swing link on the upper end inner wall of circular hole;Plug includes position-limiting tube of the sleeve in circular hole, crescent moon through slot and step through-hole are formed on position-limiting tube, connecting rod is socketed in step through-hole, boss is fixed on the lower end outer wall of connecting rod, several disk springs are socketed in connecting rod, the upper end of connecting rod is fixed in header body, and socket is pressed against in header body, header body forms step rotary table, and swing link is clamped between position-limiting tube and the step surface of step rotary table;It is socketed in the counterbore of boss by electric piece, insulating trip and spring, is pressed against on power supply column by the lower end surface of electric piece.Plug can be reliablely and stablely fixed on socket by the present invention, and plug is inserted in the mode on socket simply, efficiently.

Description

A kind of single-wire power connector
Technical field:
The present invention relates to technical field of electric connectors, and in particular to a kind of single-wire power connector.
Background technique:
Power connector generally comprises socket and plug, and plug sleeve is powered on socket;And ordinary circumstance There is no fixed equipment between lower plug and socket, plug is easy to fall off from socket, cause the unstable of electric current, to life and Work causes inconvenience.
Summary of the invention:
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of single-wire power connector, it can be by plug It is reliablely and stablely fixed on socket, and plug is inserted in the mode on socket simply, efficiently.
The solution to the technical problem of the present invention is as follows:
A kind of single-wire power connector, including socket and plug, the socket form the circular hole of side opening, circular hole Power supply column is fixed on bottom surface, there are three uniformly distributed swing links for fixation on the upper end inner wall of circular hole;The plug includes that sleeve exists The position-limiting tube of circular hole, position-limiting tube are located at the downside of swing link, form on the outer wall of position-limiting tube and match with the outer wall of swing link Crescent moon through slot, position-limiting tube forms down big up small step through-hole, connecting rod, the lower end of connecting rod is socketed in step through-hole Boss is fixed on outer wall, boss sleeve is socketed with several phase alternating layers in the lower end macropore of step through-hole in the connecting rod The disk spring of folded disk spring, top side is pressed against on the step surface of step through-hole, and the disk spring of lower side is pressed against On boss, the upper extension end that the connecting rod passes through step through-hole is fixed in header body, and the upper surface of socket is pressed against slotting On head ontology, the header body forms down small big step rotary table, and the connecting rod is fixed on the lower end of step rotary table On small rotary table, the swing link is clamped between the upper surface of position-limiting tube and the step surface of step rotary table;The bottom of the boss Counterbore is formed on face, is powered column sleeve in counterbore, is socketed in the counterbore by electric piece, insulating trip and spring, by electric piece Lower end surface be pressed against power supply column on, be fixed on insulating trip by the upper surface of electric piece, insulating trip is fixed on the lower end of spring, bullet The upper end of spring is fixed on the bottom surface of counterbore;Conducting wire via hole is formed on the bottom surface of the counterbore, is socketed with and is led in conducting wire via hole Line, conducting wire are connect with by electric piece;
It is fixed with multiple rectangular strips on the outer wall of the boss, forms rectangle on the inner wall of the lower end macropore of step through-hole Slot, rectangular strip sleeve is in rectangular channel.
Hemisphere boss is fixed on the bottom surface of the swing link, there are three uniformly distributed for molding on the upper surface of the position-limiting tube Half ball, the hemisphere boss sleeve on each swing link is in corresponding one and half ball.
Two adjacent disk springs are symmetrical arranged.
It is connected between the outer diameter of the position-limiting tube and the internal diameter of circular hole for clearance fit, outside the big end rotary table of step rotary table It is connected between diameter and the internal diameter of circular hole for clearance fit.
There are gap between the lower end surface of the position-limiting tube and the bottom surface of circular hole, the height in gap is greater than the half of hemisphere boss Diameter.
Protrusion effect of the invention is: compared with prior art, plug can be reliablely and stablely fixed on socket by it, And plug is inserted in the mode on socket simply, efficiently.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is cross-sectional view of the Fig. 1 about A-A;
Fig. 3 is cross-sectional view of the Fig. 1 about B-B;
Fig. 4 is partial enlarged view of the Fig. 1 about C;
Fig. 5 is the structural schematic diagram of plug of the invention.
Specific embodiment:
Embodiment is shown in as shown in Figures 1 to 5, a kind of single-wire power connector, including socket 1 and plug 2, the socket 1 The circular hole 101 of side opening is formed, power supply column 11 is fixed on the bottom surface of circular hole 101, is fixed on the upper end inner wall of circular hole 101 There are three uniformly distributed swing links 12;The plug 2 includes position-limiting tube 21 of the sleeve in circular hole 101, and position-limiting tube 21 is located at swing link 12 downside, forms the crescent moon through slot 211 matched with the outer wall of swing link 12 on the outer wall of position-limiting tube 21, position-limiting tube 21 at Type has down big up small step through-hole 212, and connecting rod 22 is socketed in step through-hole 212, is consolidated on the lower end outer wall of connecting rod 22 Surely there is boss 23,23 sleeve of boss is socketed with several phase alternating layers in the lower end macropore of step through-hole 212 in the connecting rod 22 The disk spring 28 of folded disk spring 28, top side is pressed against on the step surface of step through-hole 212, the disk spring of lower side 28 are pressed against on boss 23, and the upper extension end that the connecting rod 22 passes through step through-hole 212 is fixed in header body 24, socket 1 upper surface is pressed against in header body 24, and the header body 24 forms down small big step rotary table 241, the company Extension bar 22 is fixed on the small rotary table in lower end of step rotary table 241, and the swing link 12 is clamped in upper surface and the platform of position-limiting tube 21 Between the step surface of rank rotary table 241;Counterbore 231 is formed on the bottom surface of the boss 23,11 sleeve of column of powering is in counterbore 231 It is interior, it is socketed in the counterbore 231 by electric piece 25, insulating trip 26 and spring 27, is pressed against power supply column by the lower end surface of electric piece 25 It on 11, is fixed on insulating trip 26 by the upper surface of electric piece 25, insulating trip 26 is fixed on the lower end of spring 27, the upper end of spring 27 It is fixed on the bottom surface of counterbore 231;Conducting wire via hole 232, socket in conducting wire via hole 232 are formed on the bottom surface of the counterbore 231 There is conducting wire, conducting wire is connect with by electric piece 25;
Be fixed with multiple rectangular strips 233 on the outer wall of the boss 23, on the inner wall of the lower end macropore of step through-hole 212 at Type has rectangular channel 213, and 233 sleeve of rectangular strip is in rectangular channel 213.
Further, be fixed with hemisphere boss 13 on the bottom surface of the swing link 12, the position-limiting tube 21 it is upper Molding is there are three half uniformly distributed ball 214 on end face, and 13 sleeve of hemisphere boss on each swing link 12 is corresponding one and half In ball 214.
Further, two adjacent disk springs 28 are symmetrical arranged.
Further, it is connected between the outer diameter of the position-limiting tube 21 and the internal diameter of circular hole 101 for clearance fit, step It is connected between the outer diameter of the big end rotary table of rotary table 241 and the internal diameter of circular hole 101 for clearance fit.
Further, there are gap, the height in gap between the lower end surface of the position-limiting tube 21 and the bottom surface of circular hole 101 Degree is greater than the radius of hemisphere boss 13.
Working principle: first, the crescent moon through slot 211 of the position-limiting tube 21 of plug 2 is corresponded with swing link 12, position-limiting tube 21 along the circular hole 101 that swing link 12 is nested into socket 1, and second, when header body 24 is pressed against the upper surface of position-limiting tube 21, Rotary connector ontology 24, header body drive position-limiting tube 21 to rotate by a certain angle by connecting rod 22 and boss 23, step rotary table Groove portion between 241 and limit sleeve 21 is rotated along swing link 12 and hemisphere boss 13, and hemisphere boss 13 pushes up downwards position-limiting tube 21, Disk spring 28 is compressed at this time, and when half ball, 214 sleeve is after hemisphere boss 13, disk spring 28 pushes up position-limiting tube 21 upwards Original place is gone back to, to prevent plug 2 from rotating and falling off on socket 1.
Finally, the above embodiments are only used to illustrate the present invention, and not limitation of the present invention, related technical field Those of ordinary skill can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore All equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be defined by the claims.

Claims (5)

1. a kind of single-wire power connector, including socket (1) and plug (2), it is characterised in that: the socket (1) forms The circular hole (101) of side opening, is fixed with power supply column (11) on the bottom surface of circular hole (101), fixed on the upper end inner wall of circular hole (101) There are three uniformly distributed swing links (12);The plug (2) includes position-limiting tube (21) of the sleeve in circular hole (101), position-limiting tube (21) Positioned at the downside of swing link (12), it is logical that the crescent moon matched with the outer wall of swing link (12) is formed on the outer wall of position-limiting tube (21) Slot (211), position-limiting tube (21) form down big up small step through-hole (212), are socketed with connecting rod in step through-hole (212) (22), it is fixed with boss (23) on the lower end outer wall of connecting rod (22), boss (23) sleeve is big in the lower end of step through-hole (212) In hole, several disk springs (28) being layered on top of each other, disk spring (28) pressure of top side are socketed on the connecting rod (22) On the step surface for leaning against step through-hole (212), the disk spring (28) of lower side is pressed against on boss (23), the connecting rod (22) the upper extension end across step through-hole (212) is fixed on header body (24), and the upper surface of socket (1) is pressed against plug On ontology (24), the header body (24) forms down small big step rotary table (241), and the connecting rod (22) is fixed on On the small rotary table in lower end of step rotary table (241), the swing link (12) is clamped in upper surface and the step rotary table of position-limiting tube (21) (241) between step surface;It is formed counterbore (231) on the bottom surface of the boss (23), column (11) sleeve of powering is in counterbore (231) it in, is socketed in the counterbore (231) by electric piece (25), insulating trip (26) and spring (27), by the lower end of electric piece (25) Face pressure leans against in power supply column (11), is fixed on insulating trip (26) by the upper surface of electric piece (25), insulating trip (26) is fixed on bullet The upper end of the lower end of spring (27), spring (27) is fixed on the bottom surface of counterbore (231);It is formed on the bottom surface of the counterbore (231) Have conducting wire via hole (232), is socketed with conducting wire in conducting wire via hole (232), conducting wire is connect with by electric piece (25);
It is fixed with multiple rectangular strips (233) on the outer wall of the boss (23), on the inner wall of the lower end macropore of step through-hole (212) It forms rectangular channel (213), rectangular strip (233) sleeve is in rectangular channel (213).
2. a kind of single-wire power connector according to claim 1, it is characterised in that: the bottom surface of the swing link (12) On be fixed with hemisphere boss (13), molding is there are three uniformly distributed half ball (214) on the upper surface of the position-limiting tube (21), each Hemisphere boss (13) sleeve on swing link (12) is in corresponding one and half ball (214).
3. a kind of single-wire power connector according to claim 1, it is characterised in that: two adjacent disk springs (28) It is symmetrical arranged.
4. a kind of single-wire power connector according to claim 1, it is characterised in that: the outer diameter of the position-limiting tube (21) and It is connected between the internal diameter of circular hole (101) for clearance fit, the outer diameter of the big end rotary table of step rotary table (241) and circular hole (101) It is connected between internal diameter for clearance fit.
5. a kind of single-wire power connector according to claim 2, it is characterised in that: the lower end surface of the position-limiting tube (21) There are gap between the bottom surface of circular hole (101), the height in gap is greater than the radius of hemisphere boss (13).
CN201810312572.1A 2018-04-09 2018-04-09 A kind of single-wire power connector Active CN108736253B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810312572.1A CN108736253B (en) 2018-04-09 2018-04-09 A kind of single-wire power connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810312572.1A CN108736253B (en) 2018-04-09 2018-04-09 A kind of single-wire power connector

Publications (2)

Publication Number Publication Date
CN108736253A CN108736253A (en) 2018-11-02
CN108736253B true CN108736253B (en) 2019-10-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4888563B2 (en) * 2008-07-16 2012-02-29 株式会社村田製作所 Coaxial connector
CN202268522U (en) * 2011-10-14 2012-06-06 李�浩 Anti-electric-shock multifunctional switch type socket
CN104064918B (en) * 2014-06-30 2017-04-05 张行钢 Self-locking type safety electric outlet
CN204045873U (en) * 2014-09-05 2014-12-24 刘延兴 Multifunctional electricshock preventing socket
CN204118383U (en) * 2014-09-30 2015-01-21 常州安费诺福洋通信设备有限公司 A kind of coaxial cable crimp connector
CN104752883B (en) * 2015-03-16 2016-09-28 盐城工学院 Electric car power supply linear sealing attachment structure
CN205070046U (en) * 2015-09-29 2016-03-02 浙江理工大学 Center torsional mode separates electric connector that drops
CN106129675A (en) * 2016-08-12 2016-11-16 金余和 A kind of unidirectional plugs and sockets grafting assembly
CN107732574B (en) * 2017-09-06 2019-06-25 国网浙江省电力公司嘉兴供电公司 A kind of transformer test connector

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Effective date of registration: 20190906

Address after: 318050 No. 148, 3 District, Ao Wang Village, Luoyang street, Luqiao District, Taizhou, Zhejiang.

Applicant after: Ye Sheng

Address before: 523000 Guangdong province Dongguan Songshan Lake high tech Industrial Development Zone Technology Park building 11, floor 2, 201D

Applicant before: Dongguan Tianhe electromechanical Development Co. Ltd.

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