CN105470726A - Easy-to-plug plug device - Google Patents
Easy-to-plug plug device Download PDFInfo
- Publication number
- CN105470726A CN105470726A CN201610054221.6A CN201610054221A CN105470726A CN 105470726 A CN105470726 A CN 105470726A CN 201610054221 A CN201610054221 A CN 201610054221A CN 105470726 A CN105470726 A CN 105470726A
- Authority
- CN
- China
- Prior art keywords
- column piece
- back down
- wedge
- socket
- latches
- 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.)
- Pending
Links
Classifications
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R13/44—Means for preventing access to live contacts
-
- 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
- H01R13/64—Means for preventing incorrect coupling
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an easy-to-plug plug device comprising a rack body (8) and two inserting pins (4). The rack body (8) is fixedly provided with an outer housing (9), and the two inserting pins (4) are fixedly connected with the rack body (8), and are in a left-right symmetric arrangement. The two inserting pins (4) are inserted in holes of a socket (3) for respective electric contact with contacts (31). The rack body (8) is also provided with two jacking column members (7), which are slidably cooperated with the rack body, and are in a left-right symmetric arrangement. The structures of the two jacking column members (7) are in a mirror symmetry arrangement, and each of the jacking column members (7) comprises a jacking column pin (72), which is disposed on the lower end, and is connected with the socket (3); a wedge-shaped groove (71), which is disposed on the side surface of the corresponding jacking column member facing outwards; an upper stress protruded plate (76), which is disposed on the side surface of the corresponding jacking column member facing inwards; position-restricted end parts (77), which are disposed on a lower stress protruded plate (75) and the upper end part, and are used for the connection with the outer housing (9).
Description
Technical field
The present invention relates to the plug device field for electrical outlets, especially a kind of plug device being convenient to extract.
Background technology
The latch of plug is when contacting with socket aperture, and in order to ensure good electrical contact and have firm confining force, the joint of described latch and contact has very strong engaging force or frictional force usually.This often needs larger withdrawal force when being extracted from socket by plug; Therefore, this gives manually to pull the plug out of the socket and brings difficulty.
And, when manually extracting, due to the unsteadiness of exerting oneself, producing spark phenomenon with electrical contact in the process easily making latch unplug, jeopardizing equipment and personal safety.
Summary of the invention
The object of the present invention is to provide a kind of plug device being convenient to extract, it can overcome defect of the prior art.
According to a kind of plug device being convenient to extract of the present invention, comprise the support body that is fixedly installed external shell and be fixedly connected with described support body and be symmetrical set two latches, described two latches in order to be inserted into socket hole in respectively with contact electrical contact, also be combined with two of being symmetrical set in described support body slidably and back down column piece, described two structure specular backing down column piece and each described in back down column piece and include and back down suspension column at lower end in order to what engage with described socket, back down described in being positioned at column piece towards the wedge-shaped impression on outer side, back down described in being positioned at column piece towards side at upper stressed flange with at lower stress flange, and in the spacing end in order to engage with described external shell of upper end, described spacing end engages with top compression elasticity part thus can by the described described spacing end bias voltage backing down column piece against described external shell, be provided with accordingly with wedge-shaped impression in described support body and can horizontally slip and back down the wedge pin of column piece described in being pressed by elastic top pressing spring top and pressing to, the exposed end of described wedge pin is provided with the wedge-shaped head with described wedge-shaped impression form fit, the middle part of described support body is provided with drive motors, the screw flight driven by described drive motors is combined with and is led by guide rod and to be fixed with the symmetrical internal thread drive block stirring protuberance in periphery, described each of stirring in protuberance symmetrical stretches into backing down described in column piece at upper stressed flange with between lower stress flange in correspondence, the accumulator cell assembly of symmetrical distribution is also installed, in order to provide electrical power to described drive motors in described support body, thus, when in end spacing described in initial condition by described top compression elasticity part bias voltage against described external shell time, described two latches allow to be inserted in the hole of described socket with respectively with contact electrical contact, when described two latches are thrown off from described contact by needs, described drive motors is triggered and runs, thus described internal thread drive block move downward make each described in stir protuberance and back down engaging at lower stress flange and back down column piece described in making and moving downward of column piece with corresponding, described in back down suspension column and described socket effect thus make described two latches start to extract from described socket, when described back down column piece continue to move downward and make described wedge-shaped impression start to engage with described wedge-shaped head time, the elastic reaction of described elastic top pressing spring makes described wedge pin be accelerated to move downward thus described two latches are thrown off with described contact fast by the described column piece that backs down.
Valuably, wherein, after described plug device is removed from socket, stir protuberance described in described drive motors antiport drives to engage at upper stressed flange with described, and back down column piece described in making and move upward thus described wedge-shaped impression is departed from and the joint of described wedge-shaped head, described in back down column piece and under the effect of described top compression elasticity part, return described initial condition so that next time inserts socket.
In the present invention, due to be provided with can interact with socket and back down back down column piece, therefore, it is possible to power ground latch is separated with socket.And backing down two stressed protuberances column piece arranged one on the other, hold the driving protuberance driving threaded block therebetween, thus back down described in making column piece can drive described in back down moving up and down of column piece, back down column piece and described screw drive block described in allowing again and there is asynchronism to a certain degree; Like this, due to be provided with by elastic top pressing spring top pressure wedge pin the two is separated fast avoid striking sparks when latch and contact are about to throw off completely, back down the unexpected accelerated motion of column piece described in this allowed asynchronism can allow.Arrange storage assembly can in plug insertion process, utilize electrical contact and charge.Whole device effectively can solve the problem that electrical contact plug not easily pulls away, and safe and reliable to operation, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation being convenient to the plug device extracted of the present invention, wherein shows latch and can be inserted in the jack of socket.
Fig. 2 illustrates the state of plug device after made latch and contact depart from by power drive that being convenient in Fig. 1 is extracted.
Embodiment
Below in conjunction with Fig. 1-2, the present invention is described in detail.
According to a kind of plug device being convenient to extract of embodiment, comprise the support body 8 that is fixedly installed external shell 9 and be fixedly connected with and be symmetrical set two latches 4 with described support body 8, described two latches 4 in order to be inserted into socket 3 hole in respectively with contact 31 electrical contact, also be combined with two of being symmetrical set in described support body 8 slidably and back down column piece 7, described two structure specular backing down column piece 7 and each described in back down column piece 7 and include and back down suspension column 72 at lower end in order to what engage with described socket 3, back down described in being positioned at column piece 7 towards the wedge-shaped impression 71 on outer side, back down described in being positioned at column piece 7 towards side at upper stressed flange 76 with at lower stress flange 75, and in the spacing end 77 in order to engage with described external shell 9 of upper end, described spacing end 77 engages with top compression elasticity part 770 thus can by described described spacing end 77 bias voltage backing down column piece 7 against described external shell 9, being provided with accordingly with wedge-shaped impression 71 in described support body 8 can horizontally slip and be pushed up by elastic top pressing spring 74 presses and backs down the wedge pin 73 of column piece 7 described in pressing to, the exposed end of described wedge pin 73 is provided with the wedge-shaped head with described wedge-shaped impression 71 form fit, the middle part of described support body 8 is provided with drive motors 5, screw rod 51 threaded engagement driven by described drive motors 5 has and to be led by guide rod 62 and to be fixed with the symmetrical internal thread drive block 6 stirring protuberance 61 in periphery, described each of stirring in protuberance 61 symmetrical stretches into backing down described in column piece 7 at upper stressed flange 76 with between lower stress flange 75 in correspondence, the accumulator cell assembly 81 of symmetrical distribution is also installed, in order to provide electrical power to described drive motors 5 in described support body 8, thus, when in end 77 spacing described in initial condition by described top compression elasticity part 770 bias voltage against described external shell 9 time, described two latches 4 allow to be inserted in the hole of described socket 3 with respectively with contact 31 electrical contact, when described two latches 4 are thrown off from described contact 31 by needs, described drive motors 5 is triggered and runs, thus described internal thread drive block 6 move downward make each described in stir protuberance 61 and back down engaging at lower stress flange 75 and back down column piece 7 described in making and moving downward of column piece 7 with corresponding, described in back down suspension column 72 and act on described socket 3 thus make described two latches 4 start to extract from described socket 3, when described back down column piece 7 continue to move downward and make described wedge-shaped impression 71 start to engage with described wedge-shaped head time, the elastic reaction of described elastic top pressing spring 74 makes described wedge pin 73 be accelerated to move downward thus the quick and described contact 31 of described two latches 4 is thrown off by the described column piece 7 that backs down.
According to embodiment, wherein, after described plug device is removed from socket, stir protuberance 61 described in described drive motors 5 antiport drives to engage at upper stressed flange 76 with described, and back down column piece 7 described in making and move upward thus described wedge-shaped impression 71 is departed from and the joint of described wedge-shaped head, described in back down column piece 7 and under the effect of described top compression elasticity part 770, return described initial condition so that next time inserts socket.
According to embodiment, wherein, described accumulator cell assembly 81 charges with during contact 31 electrical contact at described latch 4.
Due to be provided with can interact with socket and back down back down column piece, therefore, it is possible to power ground latch is separated with socket.And backing down two stressed protuberances column piece arranged one on the other, hold the driving protuberance driving threaded block therebetween, thus back down described in making column piece can drive described in back down moving up and down of column piece, back down column piece and described screw drive block described in allowing again and there is asynchronism to a certain degree; Like this, due to be provided with by elastic top pressing spring top pressure wedge pin the two is separated fast avoid striking sparks when latch and contact are about to throw off completely, back down the unexpected accelerated motion of column piece described in this allowed asynchronism can allow.Arrange storage assembly can in plug insertion process, utilize electrical contact and charge.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (3)
1. be convenient to the plug device extracted for one kind, comprise the support body (8) that is fixedly installed external shell (9) and be fixedly connected with described support body (8) and be symmetrical set two latches (4), described two latches (4) in order to be inserted into socket (3) hole in respectively with contact (31) electrical contact, also be combined with two of being symmetrical set in described support body (8) slidably and back down column piece (7), described two structure specular backing down column piece (7) and each described in back down column piece (7) and include and back down suspension column (72) at lower end in order to what engage with described socket (3), back down described in being positioned at column piece (7) towards the wedge-shaped impression (71) on outer side, back down described in being positioned at column piece (7) towards side on upper stressed flange (76) with in lower stress flange (75), and in the spacing end (77) in order to engage with described external shell (9) of upper end, described spacing end (77) engages with top compression elasticity part (770) thus can by described described spacing end (77) bias voltage backing down column piece (7) against described external shell (9), being provided with accordingly with wedge-shaped impression (71) in described support body (8) can horizontally slip and be pushed up by elastic top pressing spring (74) presses and backs down the wedge pin (73) of column piece (7) described in pressing to, the exposed end of described wedge pin (73) is provided with the wedge-shaped head with described wedge-shaped impression (71) form fit, the middle part of described support body (8) is provided with drive motors (5), screw rod (51) threaded engagement driven by described drive motors (5) has by guide rod (62) guiding and is fixed with the symmetrical internal thread drive block (6) stirring protuberance (61) in periphery, described each of stirring in protuberance (61) symmetrical stretches into backs down the described upper stressed flange (76) with between lower stress flange (75) of column piece (7) in correspondence, the accumulator cell assembly (81) of symmetrical distribution is also installed in described support body (8), in order to provide electrical power to described drive motors (5), thus, when end (77) spacing described in initial condition by described top compression elasticity part (770) bias voltage against described external shell (9) time, described two latches (4) allow to be inserted in the hole of described socket (3) with respectively with contact (31) electrical contact, when described two latches (4) are thrown off from described contact (31) by needs, described drive motors (5) is triggered and runs, thus described internal thread drive block (6) move downward make each described in stir protuberance (61) and back down engaging at lower stress flange (75) and back down column piece (7) described in making and moving downward of column piece (7) with corresponding, described in back down suspension column (72) and act on described socket (3) thus make described two latches (4) start to extract from described socket (3), when described back down column piece (7) continue to move downward and make described wedge-shaped impression (71) start to engage with described wedge-shaped head time, the elastic reaction of described elastic top pressing spring (74) makes described wedge pin (73) be accelerated to move downward thus the quick and described contact (31) of described two latches (4) is thrown off by the described column piece (7) that backs down.
2. a kind of plug device being convenient to extract as claimed in claim 1; Wherein, after described plug device is removed from socket, stir protuberance (61) described in described drive motors (5) antiport drives to engage upper stressed flange (76) with described, and back down column piece (7) described in making and move upward thus described wedge-shaped impression (71) is departed from and the joint of described wedge-shaped head, described in back down column piece (7) and under the effect of described top compression elasticity part (770), return described initial condition so that next time inserts socket.
3. a kind of plug device being convenient to extract as claimed in claim 1 or 2, wherein, described accumulator cell assembly (81) charges with during contact (31) electrical contact at described latch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610054221.6A CN105470726A (en) | 2016-01-27 | 2016-01-27 | Easy-to-plug plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610054221.6A CN105470726A (en) | 2016-01-27 | 2016-01-27 | Easy-to-plug plug device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105470726A true CN105470726A (en) | 2016-04-06 |
Family
ID=55608184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610054221.6A Pending CN105470726A (en) | 2016-01-27 | 2016-01-27 | Easy-to-plug plug device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105470726A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149264A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of connector assembly and its connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203859314U (en) * | 2014-05-10 | 2014-10-01 | 台州携康电子有限公司 | Anti-disconnecting power plug and socket combination structure |
| CN104218388A (en) * | 2013-05-29 | 2014-12-17 | 中航光电科技股份有限公司 | Plug and connector component using same |
| CN104701656A (en) * | 2015-01-23 | 2015-06-10 | 浦江雄达机械设备有限公司 | Industrial computer plug device driven by wheel gears and racks |
| CN104934776A (en) * | 2015-07-03 | 2015-09-23 | 浦江大口贸易有限公司 | Socket with good contact |
| CN105161914A (en) * | 2015-10-21 | 2015-12-16 | 杨炳 | Electric power supply equipment good in self-locking performance and adjustable in speed |
-
2016
- 2016-01-27 CN CN201610054221.6A patent/CN105470726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218388A (en) * | 2013-05-29 | 2014-12-17 | 中航光电科技股份有限公司 | Plug and connector component using same |
| CN203859314U (en) * | 2014-05-10 | 2014-10-01 | 台州携康电子有限公司 | Anti-disconnecting power plug and socket combination structure |
| CN104701656A (en) * | 2015-01-23 | 2015-06-10 | 浦江雄达机械设备有限公司 | Industrial computer plug device driven by wheel gears and racks |
| CN104934776A (en) * | 2015-07-03 | 2015-09-23 | 浦江大口贸易有限公司 | Socket with good contact |
| CN105161914A (en) * | 2015-10-21 | 2015-12-16 | 杨炳 | Electric power supply equipment good in self-locking performance and adjustable in speed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149264A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of connector assembly and its connector |
| CN109149264B (en) * | 2017-06-28 | 2021-01-29 | 中航光电科技股份有限公司 | Connector assembly and connector thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |