CN108736253B - A kind of single-wire power connector - Google Patents
A kind of single-wire power connector Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- fixed
- hole
- limiting tube
- boss
- circular hole
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/50—Bases; Cases formed as an integral body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- 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
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).
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 |
Family
ID=63940740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810312572.1A Active CN108736253B (en) | 2018-04-09 | 2018-04-09 | A kind of single-wire power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108736253B (en) |
Family Cites Families (9)
| 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 |
-
2018
- 2018-04-09 CN CN201810312572.1A patent/CN108736253B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108736253A (en) | 2018-11-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
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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| GR01 | Patent grant | ||
| GR01 | Patent grant |