CN105633722A - Plug assembly for power - Google Patents

Plug assembly for power Download PDF

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Publication number
CN105633722A
CN105633722A CN201610054071.9A CN201610054071A CN105633722A CN 105633722 A CN105633722 A CN 105633722A CN 201610054071 A CN201610054071 A CN 201610054071A CN 105633722 A CN105633722 A CN 105633722A
Authority
CN
China
Prior art keywords
column piece
wedge
back down
socket
drive motor
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
Application number
CN201610054071.9A
Other languages
Chinese (zh)
Inventor
吴岳微
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610054071.9A priority Critical patent/CN105633722A/en
Publication of CN105633722A publication Critical patent/CN105633722A/en
Pending legal-status Critical Current

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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
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • 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
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention provides a plug assembly for power. The plug assembly comprises a frame body (8) and two bolts (4), wherein the frame body (8) is fixedly provided with an external shell (9); the two bolts (4) are fixedly connected with the frame body (8) and are bilaterally and symmetrically arranged; the two bolts (4) are used for being inserted into holes of a socket (3) to be in electric contact with contacts (31) respectively; two jacking columns (7) which are bilaterally and symmetrically arranged can also be matched with the frame body (8) in a sliding manner; the structures of the two jacking columns (7) are in mirror symmetry; each jacking column (7) comprises a jacking column base (72), a wedge-shaped groove (71), an upper stress convex plate (76), a lower stress convex plate (75) and a limiting end part (77); each jacking column base (72) is located at the lower end and is used for being engaged with the socket (3); each wedge-shaped groove (71) is located on the outward side surface of the corresponding jacking column (7); each upper stress convex plate (76) and each lower stress convex plate (75) are located on the inward side surface of the corresponding jacking column (7); and each limiting end part (77) is located at the upper end and is used for being engaged with the external shell (9).

Description

A kind of plug device of electric power
Technical field
The present invention relates to the plug device field for electrical outlets, the plug device of especially a kind of electric power.
Background technology
The latch of plug is when contacting with socket aperture, and in order to ensure good electrical contact and have firm retentivity, the joint of described latch and contact is generally of very strong engaging force or frictional force. This generally requires bigger withdrawal force from socket when being extracted by plug; Therefore, this gives manually to pull the plug out of the socket and brings difficulty.
And, when manually extracting, due to unstability firmly, it is easy to make the process that latch unplugs produces spark phenomenon with electrical contact, jeopardize equipment and personal safety.
Summary of the invention
It is an object of the invention to provide the plug device of a kind of electric power, it can overcome defect of the prior art.
The plug device of a kind of electric power according to the present invention, including being fixedly installed the support body of external shell and fixing two latches being connected and being symmetrical set with described support body, said two latch in order to be inserted in the hole of socket with respectively with contact electrical contact, described support body also slidably engages two be symmetrical set and backs down column piece, said two back down column piece structure specular and each described in back down column piece be included in lower end in order to back down suspension column with described socket engages, the wedge-shaped impression on the side faced out of column piece is backed down described in being positioned at, back down described in being positioned at column piece towards side at upper stress flange with at lower stress flange, and the spacing end in order to engage with described external shell at upper end, described spacing end engages it is thus possible to bias against described external shell by the described described spacing end backing down column piece with top compression elasticity part, described support body is correspondingly provided with backing down described in can horizontally slipping and being pressed to by elastic top pressing spring top pressure the wedge pin of column piece with wedge-shaped impression, the exposed end of described wedge pin is provided with and the wedge-shaped head of described wedge-shaped impression form fit, the middle part of described support body is provided with drive motor, the screw flight driven by described drive motor is combined with and is led and be fixed with in periphery the symmetrical female thread drive block stirring protuberance by guide rod, described each stirring in protuberance symmetrical stretches into be backed down described in column piece at upper stress flange with between lower stress flange corresponding, the case surface of described drive motor is horizontally arranged with fin, described fin is in order to by described drive motor operationally produced heat absorption and dissipate, thus temperature is too high and burn when preventing described drive motor long-play, described support body is also equipped with the accumulator cell assembly of symmetrical distribution, in order to provide electrical power to described drive motor, thus, when in end spacing described in original state by described top compression elasticity part bias during against described external shell, said two latch allow to be inserted in the hole of described socket with respectively with contact electrical contact, when said two latch is disengaged by needs from described contact, described drive motor is triggered and runs, at lower stress flange the engaging and make of column piece described in back down column piece move downward thus described female thread drive block moves downward so that stirring protuberance described in each with corresponding backing down, described in back down suspension column with described socket effect so that said two latch starts to extract from described socket, when described back down column piece continue to move downward and make described wedge-shaped impression to start to engage with described wedge-shaped head time, the elastic reaction of described elastic top pressing spring makes described wedge pin accelerate to move downward the described column piece that backs down so that said two latch quickly disengages with described contact.
Valuably, wherein, after described plug device is removed from socket, stir protuberance described in the driving of described drive motor antiport to engage at upper stress flange with described, and back down column piece described in making and move upward so that described wedge-shaped impression departs 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 original state so that next time inserts socket.
In the present invention, due to be provided with can with socket interact and back down back down column piece, therefore, it is possible to power ground latch is separated with socket. And backing down two the stress protuberances arranged on column piece one on the other, hold the driving protuberance driving threaded block therebetween, so that described in back down column piece can drive described in back down the up and down motion of column piece, back down column piece described in allowing again, with described screw drive block, there is a degree of asynchronism; So, owing to being provided with the wedge pin by elastic top pressing spring top pressure to avoid striking sparks by the two quickly being separated time completely disengaged at latch and contact, this allowed asynchronism can allow for described in back down the unexpected accelerated motion of column piece. Arranging storage assembly can utilize electrical contact to charge in plug insertion process. Whole device can effectively solve the problem that 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 of the plug device of the electric power of the present invention, wherein shows that latch is inserted in the jack of socket.
Fig. 2 illustrates the plug device of the electric power in Fig. 1 state after made latch depart from by power drive with contact.
Detailed description of the invention
Below in conjunction with Fig. 1-2, the present invention is described in detail.
The plug device of a kind of electric power according to embodiment, including being fixedly installed the support body 8 of external shell 9 and fixing, with described support body 8, two latches 4 being connected and being symmetrical set, said two latch 4 in order to be inserted in the hole of socket 3 with respectively with contact 31 electrical contact, described support body 8 also slidably engages two be symmetrical set and backs down column piece 7, said two back down column piece 7 structure specular and each described in back down column piece 7 be included in lower end in order to back down suspension column 72 with described socket 3 engages, the wedge-shaped impression 71 on the side faced out of column piece 7 is backed down described in being positioned at, back down described in being positioned at column piece 7 towards side at upper stress flange 76 with at lower stress flange 75, and the spacing end 77 in order to engage with described external shell 9 at upper end, described spacing end 77 engages it is thus possible to bias against described external shell 9 by the described described spacing end 77 backing down column piece 7 with top compression elasticity part 770, described support body 8 is correspondingly provided with backing down described in can horizontally slipping and being pushed up pressure by elastic top pressing spring 74 and press to the wedge pin 73 of column piece 7 with wedge-shaped impression 71, the exposed end of described wedge pin 73 is provided with and the wedge-shaped head of described wedge-shaped impression 71 form fit, the middle part of described support body 8 is provided with drive motor 5, screw rod 51 threaded engagement driven by described drive motor 5 has and is led and be fixed with in periphery the symmetrical female thread drive block 6 stirring protuberance 61 by guide rod 62, described each stirring in protuberance 61 symmetrical stretches into be backed down described in column piece 7 at upper stress flange 76 with between lower stress flange 75 corresponding, the case surface of described drive motor 5 is horizontally arranged with fin 52, described fin 52 is in order to by described drive motor 5 operationally produced heat absorption and dissipate, thus temperature is too high and burn when preventing described drive motor 5 long-play, described support body 8 is also equipped with the accumulator cell assembly 81 of symmetrical distribution, in order to provide electrical power to described drive motor 5, thus, when biasing by described top compression elasticity part 770 in end 77 spacing described in original state and against described external shell 9, said two latch 4 allow to be inserted in the hole of described socket 3 with respectively with contact 31 electrical contact, when said two latch 4 is disengaged by needs from described contact 31, described drive motor 5 is triggered and runs, at lower stress flange 75 the engaging and make of column piece 7 described in back down column piece 7 move downward thus described female thread drive block 6 moves downward so that stirring protuberance 61 described in each with corresponding backing down, described in back down suspension column 72 and act on so that said two latch 4 starts to extract from described socket 3 with described socket 3, when described back down column piece 7 continue to move downward and make described wedge-shaped impression 71 to start to engage with described wedge-shaped head time, the elastic reaction of described elastic top pressing spring 74 makes described wedge pin 73 accelerate to move downward the described column piece 7 that backs down so that said two latch 4 is quick and described contact 31 disengages.
According to embodiment, wherein, after described plug device is removed from socket, stir protuberance 61 described in the driving of described drive motor 5 antiport to engage at upper stress flange 76 with described, and back down column piece 7 described in making and move upward so that described wedge-shaped impression 71 departs 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 original state so that next time inserts socket.
According to embodiment, wherein, described accumulator cell assembly 81 charging when described latch 4 is with contact 31 electrical contact.
Due to be provided with can with socket interact and back down back down column piece, therefore, it is possible to power ground latch is separated with socket. And backing down two the stress protuberances arranged on column piece one on the other, hold the driving protuberance driving threaded block therebetween, so that described in back down column piece can drive described in back down the up and down motion of column piece, back down column piece described in allowing again, with described screw drive block, there is a degree of asynchronism; So, owing to being provided with the wedge pin by elastic top pressing spring top pressure to avoid striking sparks by the two quickly being separated time completely disengaged at latch and contact, this allowed asynchronism can allow for described in back down the unexpected accelerated motion of column piece. Arranging storage assembly can utilize electrical contact to charge in plug insertion process.
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. the plug device of an electric power, including being fixedly installed the support body (8) of external shell (9) and two latches (4) being connected and be symmetrical set fixing with described support body (8), said two latch (4) in order to be inserted in the hole of socket (3) with respectively with contact (31) electrical contact, described support body (8) also slidably engages two be symmetrical set and backs down column piece (7), said two back down column piece (7) structure specular and each described in back down that column piece (7) is included in lower end back down suspension column (72) in order to what engage with described socket (3), the wedge-shaped impression (71) on the side faced out of column piece (7) is backed down described in being positioned at, back down described in being positioned at column piece (7) towards side on upper stress flange (76) with in lower stress flange (75), and the spacing end (77) in order to engage with described external shell (9) at upper end, described spacing end (77) engages it is thus possible to bias against described external shell (9) by the described described spacing end (77) backing down column piece (7) with top compression elasticity part (770), described support body (8) is correspondingly provided with backing down described in can horizontally slipping and being pressed to by elastic top pressing spring (74) top pressure the wedge pin (73) of column piece (7) with wedge-shaped impression (71), the exposed end of described wedge pin (73) is provided with and the wedge-shaped head of described wedge-shaped impression (71) form fit, the middle part of described support body (8) is provided with drive motor (5), screw rod (51) threaded engagement driven by described drive motor (5) has by guide rod (62) guiding and is fixed with the symmetrical female thread drive block (6) stirring protuberance (61) in periphery, described each stirring in protuberance (61) symmetrical stretches into backs down the described upper stress flange (76) with between lower stress flange (75) of column piece (7) corresponding, the case surface of described drive motor (5) is horizontally arranged with fin (52), described fin (52) is in order to by described drive motor (5) operationally produced heat absorption and dissipate, thus temperature is too high and burn when preventing described drive motor (5) long-play, described support body (8) is also equipped with the accumulator cell assembly (81) of symmetrical distribution, in order to provide electrical power to described drive motor (5), thus, when end (77) spacing described in original state by described top compression elasticity part (770) bias during against described external shell (9), said two latch (4) allow to be inserted in the hole of described socket (3) with respectively with contact (31) electrical contact, when said two latch (4) is disengaged by needs from described contact (31), described drive motor (5) is triggered and runs, at lower stress flange (75) the engaging and make of column piece (7) described in back down column piece (7) move downward thus described female thread drive block (6) moves downward so that stirring protuberance (61) described in each with corresponding backing down, described in back down suspension column (72) with described socket (3) effect so that said two latch (4) starts to extract from described socket (3), when described back down column piece (7) continue to move downward and make described wedge-shaped impression (71) to start to engage with described wedge-shaped head time, the elastic reaction of described elastic top pressing spring (74) make described wedge pin (73) by described back down column piece (7) accelerate to move downward so that said two latch (4) quickly and described contact (31) disengagement.
2. the plug device of a kind of electric power as claimed in claim 1; Wherein, after described plug device is removed from socket, stir protuberance (61) described in the driving of described drive motor (5) antiport to engage upper stress flange (76) with described, and back down column piece (7) described in making and move upward so that described wedge-shaped impression (71) departs 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 original state so that next time inserts socket.
3. the plug device of a kind of electric power as claimed in claim 1 or 2, wherein, described accumulator cell assembly (81) charging when described latch (4) is with contact (31) electrical contact.
CN201610054071.9A 2016-01-27 2016-01-27 Plug assembly for power Pending CN105633722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610054071.9A CN105633722A (en) 2016-01-27 2016-01-27 Plug assembly for power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610054071.9A CN105633722A (en) 2016-01-27 2016-01-27 Plug assembly for power

Publications (1)

Publication Number Publication Date
CN105633722A true CN105633722A (en) 2016-06-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610054071.9A Pending CN105633722A (en) 2016-01-27 2016-01-27 Plug assembly for power

Country Status (1)

Country Link
CN (1) CN105633722A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08106950A (en) * 1994-09-21 1996-04-23 Shigeo Honda Electrically operated pulling-out plug
CN104901077A (en) * 2015-07-03 2015-09-09 肖白玉 Socket with indicating lamp
CN104953390A (en) * 2015-05-29 2015-09-30 汪涛 Lockable power supply equipment interface device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08106950A (en) * 1994-09-21 1996-04-23 Shigeo Honda Electrically operated pulling-out plug
CN104953390A (en) * 2015-05-29 2015-09-30 汪涛 Lockable power supply equipment interface device
CN104901077A (en) * 2015-07-03 2015-09-09 肖白玉 Socket with indicating lamp

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160601

WD01 Invention patent application deemed withdrawn after publication