CN104916986A - Power supply equipment interface device with electrical connection driven by screw rod - Google Patents
Power supply equipment interface device with electrical connection driven by screw rod Download PDFInfo
- Publication number
- CN104916986A CN104916986A CN201510285553.0A CN201510285553A CN104916986A CN 104916986 A CN104916986 A CN 104916986A CN 201510285553 A CN201510285553 A CN 201510285553A CN 104916986 A CN104916986 A CN 104916986A
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- Prior art keywords
- stop pin
- plug device
- cavity
- sleeve
- electrical connection
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Abstract
The invention provides a power supply equipment interface device with electrical connection driven by a screw rod. The power supply equipment interface device comprises a jack base device (9) and a plug device (8). The plug device (8) is used for being plugged in the cavity of the jack base device (9) and the tail end of the plug device (8) is provided with a connecting notch (82) used for being connected with a connecting protrusion (92) in the cavity so that electrical connection is realized. The jack base device (9) comprises an end part wall (91), a transverse side wall (99) and a base body (98) opposite to the end part wall (91) so that the cavity is formed through enclosing. The right end of the connecting protrusion (92) is provided with a transmission block (99) which is connected with the base body (98) via elastic electrical connection members (981, 982). The plug device (8) is provided with a positioning protrusion (81) used for being connected with the external side of the end part wall (91). The cavity is internally provided with a guiding sleeve (7) which is fixedly connected with the internal side of the end part wall (91) and the base body (98). The guiding sleeve (7) is provided with two opposite guiding slots which transversely extend in a diameter direction.
Description
Technical field
The application relates to power supply unit field, is specially a kind of power supply unit interface arrangement using screw drive to be electrically connected.
Background technology
The electric interfaces of existing power supply unit is often difficult to realize automatically carrying out electrical engagement and locking; This easily causes the personal safety of operator in some cases, and is difficult to the reliability and the stability that ensure electrical engagement.
Summary of the invention
The object of the present invention is to provide a kind of power supply unit interface arrangement using screw drive to be electrically connected, it can solve above-mentioned existing problem in the art.
According to the present invention, a kind of power supply unit interface arrangement using screw drive to be electrically connected, comprise jack base device and plug device, described plug device for be inserted into described jack base device cavity in and its end is provided with engagement recesses engages in order to protrude with the joint in described cavity thus realize being electrically connected, described jack base device comprises end wall, lateral sidewalls and the pedestal relative with described end wall thus surround described cavity, described joint protrudes right-hand member and is provided with drive block, described drive block is connected with described pedestal by elasticity electrical connector, described plug device is provided with in order to protrude with the location of the outer side engagement of described end wall, the pilot sleeve be fixedly connected with inside described end wall and with described pedestal is provided with in described cavity, described pilot sleeve is provided with the guiding line of rabbet joint of two horizontal expansions relative in diametric(al), locking bushing has been installed with in the described guiding line of rabbet joint, be provided with in described locking bushing can resilient radial slide stop pin, promotion sleeve is also provided with in described cavity, described pilot sleeve passes the endoporus of described promotion sleeve and arranges coaxially to each other, the barrel of described pilot sleeve is provided with screw in order to coordinate with by motor-driven screw flight thus can move left and right in the axial direction, the inner hole wall of described promotion sleeve is provided with two profile groove portions relative in diametric(al), described profile groove portion comprises unlimited planar portions from left to right successively, intermediate incline portion, stop pin inwardly depresses planar portions and longitudinal end face, described promotion sleeve right-hand member is provided be connected with described drive block long-armed, thus, by described unlimited planar portions while described joint can protrude and promote to realize above-mentioned electrical connection left by described promotion sleeve under the driving of described motor, intermediate incline portion and stop pin inwardly depress planar portions acting on successively thus described stop pin inwardly can be depressed to be inserted in the locking recess on plug device described stop pin, thus described plug device is locked, when described promotion sleeve moves right under the driving of described motor, described joint protrusion moves right, thus described electrical connection is thrown off, now described stop pin departs from from locking recess, thus remove the locking of described plug device, described plug device just can remove from described jack base device.
By the present invention, owing to being provided with spacing protrusion on plug device, therefore, it is possible to make user convenient plug device is inserted in jack base device locate do not realize electrical connection simultaneously; By promoting the motion of sleeve, while plug device and jack base device can being realized being electrically connected, by stop pin, plug is realized locking position; When electrical connection removed by needs, utilize the reverse motions of described promotion sleeve, the electrical disengagement of plug device and jack base device can be realized, and the releasing of the locking to plug can be realized simultaneously; The reliable safety of whole equipment, and structure is simple, with low cost.
Accompanying drawing explanation
Fig. 1 is the not electrical connection overall structure schematic diagram of the power supply unit interface arrangement of use screw drive of the present invention electrical connection;
Fig. 2 is the electrical connection overall structure schematic diagram of the power supply unit interface arrangement of use screw drive of the present invention electrical connection;
Fig. 3 is the close-up schematic view at the locking bushing position in Fig. 2;
Fig. 4 is the design of part schematic diagram promoting sleeve.
Embodiment
Below in conjunction with Fig. 1-4, the present invention is described in detail.
According to embodiment, a kind of power supply unit interface arrangement using screw drive to be electrically connected, comprise jack base device 9 and plug device 8, described plug device 8 for be inserted into described jack base device 9 cavity in and its end is provided with engagement recesses 82 engages in order to protrude 92 with the joint in described cavity thus realize being electrically connected, described jack base device 9 comprises end wall 91, lateral sidewalls 99 and the pedestal 98 relative with described end wall 91 thus surround described cavity, described joint protrusion 92 right-hand member is provided with drive block 99, described drive block 99 is by elasticity electrical connector 981, 982 are connected with described pedestal 98, described plug device 8 is provided with in order to protrude 81 with the location of the outer side engagement of described end wall 91, the pilot sleeve 7 be fixedly connected with inside described end wall 91 and with described pedestal 98 is provided with in described cavity, described pilot sleeve 7 is provided with the guiding line of rabbet joint of two horizontal expansions relative in diametric(al), locking bushing 72 has been installed with in the described guiding line of rabbet joint, be provided with in described locking bushing 72 can resilient radial slide stop pin 74, also be provided with in described cavity and promote sleeve 97, described pilot sleeve 7 passes the endoporus of described promotion sleeve 97 and arranges coaxially to each other, the barrel of described pilot sleeve 7 is provided with screw in order to by motor 93, 94 screw rods 95 driven, 96 threaded engagement thus can move left and right in the axial direction, the inner hole wall of described promotion sleeve 97 is provided with two profile groove portions 971 relative in diametric(al), 972, described profile groove portion 971, 972 comprise unlimited planar portions 972 from left to right successively, intermediate incline portion 973, stop pin inwardly depresses planar portions 974 and longitudinal end face 975, described promotion sleeve 97 right-hand member is provided be connected with described drive block 99 long-armed 975, thus, described promotion sleeve 97 is at described motor 93, by described unlimited planar portions 972 while described joint protrusion 92 can being promoted to realize above-mentioned electrical connection left under the driving of 94, intermediate incline portion 973 and stop pin inwardly depress planar portions 974 acting on successively thus described stop pin 74 inwardly can be depressed to be inserted in the locking recess 83 on plug device 8 described stop pin 74, thus described plug device 8 is locked, described promotion sleeve 97 is at described motor 93, when moving right under the driving of 94, described joint protrusion 92 moves right, thus described electrical connection is thrown off, now described stop pin 74 departs from from locking recess 83, thus remove the locking of described plug device 8, described plug device 8 just can remove from described jack base device 9.
Described locking bushing 72 comprises housing and the chamber 724 between the inner side wall portion and external side wall of described housing, described inner side wall portion and external side wall are equipped with through hole to be slidably matched with described stop pin 74, described stop pin 74 is fixedly installed fixed aunular sheet 721, between described fixed aunular sheet 721 and described inner side wall portion, is provided with top pressure spring 725 presses thus described fixed aunular sheet 721 can be resisted against on described external side wall in order to described stop pin 74 is outwards pushed up.
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 (2)
1. the power supply unit interface arrangement using screw drive to be electrically connected, comprise jack base device (9) and plug device (8), described plug device (8) for be inserted into described jack base device (9) cavity in and its end is provided with engagement recesses (82) engages in order to protrude (92) with the joint in described cavity thus realize being electrically connected, described jack base device (9) comprises end wall (91), lateral sidewalls (99) and the pedestal (98) relative with described end wall (91) thus surround described cavity, described joint protrudes (92) right-hand member and is provided with drive block (99), described drive block (99) is by elasticity electrical connector (981, 982) be connected with described pedestal (98), described plug device (8) is provided with in order to protrude (81) with the location of described end wall (91) outer side engagement, be provided with in described cavity and described end wall (91) inner side and the pilot sleeve (7) that is fixedly connected with described pedestal (98), described pilot sleeve (7) is provided with the guiding line of rabbet joint of two horizontal expansions relative in diametric(al), locking bushing (72) has been installed with in the described guiding line of rabbet joint, be provided with in described locking bushing (72) can resilient radial slide stop pin (74), also be provided with in described cavity and promote sleeve (97), described pilot sleeve (7) through described promotion sleeve (97) endoporus and arrange coaxially to each other, the barrel of described pilot sleeve (7) is provided with screw in order to by motor (93, 94) screw rod (95 driven, 96) threaded engagement thus can move left and right in the axial direction, the inner hole wall of described promotion sleeve (97) is provided with two profile groove portions (971 relative in diametric(al), 972), described profile groove portion (971, 972) unlimited planar portions (972) is comprised from left to right successively, intermediate incline portion (973), stop pin inwardly depresses planar portions (974) and longitudinal end face (975), described promotion sleeve (97) right-hand member is provided with long-armed (975) that are connected with described drive block (99), thus, described promotion sleeve (97) is at described motor (93, 94) described joint can be protruded while (92) promote to realize above-mentioned electrical connection left by described unlimited planar portions (972) under driving, intermediate incline portion (973) and stop pin inwardly depress planar portions (974) to the effect successively of described stop pin (74) thus can by described stop pin (74) inwardly pressure to be inserted in the locking recess (83) on plug device (8), thus described plug device (8) is locked, described promotion sleeve (97) is at described motor (93, 94) when moving right under driving, described joint protrudes (92) and moves right, thus described electrical connection is thrown off, now described stop pin (74) departs from from locking recess (83), thus remove the locking of described plug device (8), described plug device (8) just can remove from described jack base device (9).
2. a kind of power supply unit interface arrangement using screw drive to be electrically connected as claimed in claim 1, described locking bushing (72) comprises housing and the chamber (724) between the inner side wall portion and external side wall of described housing, described inner side wall portion and external side wall are equipped with through hole to be slidably matched with described stop pin (74), described stop pin (74) is fixedly installed fixed aunular sheet (721), between described fixed aunular sheet (721) and described inner side wall portion, be provided with top pressure spring (725) to press thus described fixed aunular sheet (721) can be resisted against on described external side wall in order to described stop pin (74) is outwards pushed up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285553.0A CN104916986A (en) | 2015-05-29 | 2015-05-29 | Power supply equipment interface device with electrical connection driven by screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285553.0A CN104916986A (en) | 2015-05-29 | 2015-05-29 | Power supply equipment interface device with electrical connection driven by screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104916986A true CN104916986A (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510285553.0A Pending CN104916986A (en) | 2015-05-29 | 2015-05-29 | Power supply equipment interface device with electrical connection driven by screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104916986A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785692A (en) * | 2016-10-19 | 2017-05-31 | 绔ユ旦 | A kind of retractable safe power supply device of socket |
| CN106829623A (en) * | 2017-03-21 | 2017-06-13 | 广州方阁建筑工程技术开发有限公司 | One kind is used for electric coil spool device |
| CN106974538A (en) * | 2017-06-12 | 2017-07-25 | 王炜杰 | A kind of letter box arrangement |
| CN107181122A (en) * | 2017-06-12 | 2017-09-19 | 何建龙 | A kind of air blower device |
| CN107184063A (en) * | 2017-07-26 | 2017-09-22 | 张梦丽 | A kind of portable type letter box arrangement |
| CN107212717A (en) * | 2017-07-26 | 2017-09-29 | 张梦丽 | A kind of letter box arrangement |
| CN107689523A (en) * | 2017-09-06 | 2018-02-13 | 柴玲飞 | A kind of big data equipment |
| CN107855988A (en) * | 2017-12-15 | 2018-03-30 | 黑龙江省农业机械维修研究所 | Block special electric-controlled fuel injector tight cap of oil nozzle Special ejector |
| CN107946852A (en) * | 2017-12-20 | 2018-04-20 | 江西佰仕通电子科技有限公司 | A kind of USB charging heads of changeable plug pin |
| CN109398139A (en) * | 2017-01-19 | 2019-03-01 | 崔连臣 | A kind of charging electric motor vehicles stake device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0838878B1 (en) * | 1997-02-04 | 1999-02-24 | Durtal SA | Spring contact element |
| CN2486270Y (en) * | 2001-07-24 | 2002-04-17 | 区达光 | Synchronous expansion and retraction clamp |
| CN1973409A (en) * | 2004-07-13 | 2007-05-30 | 时代触点有限公司 | Electrical pressure contact |
| CN102903543A (en) * | 2012-09-28 | 2013-01-30 | 伊顿公司 | Contact system |
-
2015
- 2015-05-29 CN CN201510285553.0A patent/CN104916986A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0838878B1 (en) * | 1997-02-04 | 1999-02-24 | Durtal SA | Spring contact element |
| CN2486270Y (en) * | 2001-07-24 | 2002-04-17 | 区达光 | Synchronous expansion and retraction clamp |
| CN1973409A (en) * | 2004-07-13 | 2007-05-30 | 时代触点有限公司 | Electrical pressure contact |
| CN102903543A (en) * | 2012-09-28 | 2013-01-30 | 伊顿公司 | Contact system |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785692B (en) * | 2016-10-19 | 2019-01-08 | 浙江江山华宁电器有限公司 | A kind of retractable safe power supply device of socket |
| CN106785692A (en) * | 2016-10-19 | 2017-05-31 | 绔ユ旦 | A kind of retractable safe power supply device of socket |
| CN109398139A (en) * | 2017-01-19 | 2019-03-01 | 崔连臣 | A kind of charging electric motor vehicles stake device |
| CN106829623A (en) * | 2017-03-21 | 2017-06-13 | 广州方阁建筑工程技术开发有限公司 | One kind is used for electric coil spool device |
| CN107181122B (en) * | 2017-06-12 | 2018-08-03 | 徐州市苏文机械设备制造有限公司 | A kind of air blower device |
| CN106974538A (en) * | 2017-06-12 | 2017-07-25 | 王炜杰 | A kind of letter box arrangement |
| CN107181122A (en) * | 2017-06-12 | 2017-09-19 | 何建龙 | A kind of air blower device |
| CN106974538B (en) * | 2017-06-12 | 2018-08-21 | 诸暨市代丰软件科技有限公司 | A kind of letter box arrangement |
| CN107184063B (en) * | 2017-07-26 | 2018-11-16 | 绍兴上虞宏叶机械设备有限公司 | A kind of portable type letter box arrangement |
| CN107212717B (en) * | 2017-07-26 | 2018-11-16 | 绍兴上虞宏叶机械设备有限公司 | A kind of letter box arrangement |
| CN107212717A (en) * | 2017-07-26 | 2017-09-29 | 张梦丽 | A kind of letter box arrangement |
| CN107184063A (en) * | 2017-07-26 | 2017-09-22 | 张梦丽 | A kind of portable type letter box arrangement |
| CN107689523A (en) * | 2017-09-06 | 2018-02-13 | 柴玲飞 | A kind of big data equipment |
| CN107855988A (en) * | 2017-12-15 | 2018-03-30 | 黑龙江省农业机械维修研究所 | Block special electric-controlled fuel injector tight cap of oil nozzle Special ejector |
| CN107946852A (en) * | 2017-12-20 | 2018-04-20 | 江西佰仕通电子科技有限公司 | A kind of USB charging heads of changeable plug pin |
| CN107946852B (en) * | 2017-12-20 | 2023-05-09 | 江西佰仕通电子科技有限公司 | USB charging head with replaceable pins |
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| 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: 20150916 |