CN104979701A - Noise-reduced power supply apparatus - Google Patents
Noise-reduced power supply apparatus Download PDFInfo
- Publication number
- CN104979701A CN104979701A CN201510404966.6A CN201510404966A CN104979701A CN 104979701 A CN104979701 A CN 104979701A CN 201510404966 A CN201510404966 A CN 201510404966A CN 104979701 A CN104979701 A CN 104979701A
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- China
- Prior art keywords
- main body
- locking
- unlocking motor
- power supply
- plug
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Abstract
A noise-reduced power supply apparatus is disclosed. The power supply apparatus comprises a main body (9) and a plug (6) inserted in a jack in the main body (9), a locking and unlocking motor (91) is arranged in the main body (9), and a sound isolating box (93) is arranged on the periphery of the locking and unlocking motor (91) to reduce the noise generated during operation of the locking and unlocking motor (91). The sound isolating box (93) is made of metallic material and provides heat radiation effect, and is further in sliding connection with the main body (9) to drive the locking and unlocking motor (91) to slide. The rotor of the locking and unlocking motor (91) is in power connection with a screw (95), and the screw (95) is in threaded connection with a screw hole in a movable part (8) in the main body (9). The stator of the locking and unlocking motor (91) is fixedly connected with a power supply guide rod (74) which passes through and slidingly cooperates with a sliding hole in the movable part (8).
Description
Technical field
The application relates to electric supply installation field, especially a kind of can the electric supply installation of noise reduction.
Background technology
Power supply unit, when realizing with electric power connecting, needs the connection of comparatively firm mechanical aspects.
The locking of state when utilizing the friction between socket and latch in prior art and realize inserting.
This socket in use easily produces sparking.And in some prior art, by utilizing the stop pin of inclined plane shape, mechanical caging is realized to plug.But this stop pin operationally also needs frictional fit to slide, and therefore also causes a hidden trouble to use safety.And when needs power-off, this interface needs latch and socket to depart to be connected to realize electric disconnection, this needs frequently to plug latch when needing frequent power-off energising, causes trouble to operation.
Summary of the invention
A kind of object of the present invention be to provide a kind of can the electric supply installation of noise reduction, it can overcome above-mentioned defect.
According to of the present invention a kind of can the electric supply installation of noise reduction, wherein, described electric supply installation comprises main body and is inserted into the plug in the jack of described main body, locking and unlocking motor is provided with in described main body, the periphery of described locking and unlocking motor is provided with the noise that sound proof box operationally produces in order to reduce described locking and unlocking motor, described sound proof box is made up of metal material and is played thermolysis, described sound proof box also drives described locking and unlocking motor to slide with described main body slip joint, described locking connects with screw rod power with the rotor of unlocking motor, described screw rod and the screw threaded engagement in the movable part in described main body, the stator of described locking and unlocking motor is arranged on the power supply guide rod that the slide opening in described movable part is slidably matched and is fixedly connected with sliding through, described power supply guide rod is used for engaging to power with the power supply hole in the described plug in the jack being inserted into described main body, described movable part comprise perpendicular to the direction of insertion of described plug vertical component and be parallel to the parallel portion of direction of insertion of described plug, the side, two ends up and down of described vertical component presses element and lower elastic top to press the right contact of element respectively with upper elastic top, described upper elastic top pressure element contacts with lower limit portion with the upper limit portion in described main body respectively with the left side of lower elastic top pressure element, described lower limit portion is used as described plug simultaneously and is inserted into the limit function put in place in described jack, between described upper limit portion and the upper shoulder wall of described main body, up stroke section and down stroke section is respectively between described lower limit portion and the lower shoulder wall of described main body, the end face of two ends up and down of described vertical component is directed to described up stroke section and down stroke section slip joint respectively, the upper side of described parallel portion is provided with rack structure to engage with the first fluted disc of the travelling gear be arranged in described main body on assembly wall, described main body is provided with can in the vertical direction of the direction of insertion perpendicular to described plug the flexible elongated insertion part of telescopic slide in order to be inserted in the lock recess in the upper side being arranged on described plug thus to lock the described plug be inserted in described jack, described flexible elongated insertion part be rectangular block shape and the vertical tooth rack being provided with vertical direction on right flank to engage with the second fluted disc of described travelling gear, described first fluted disc and the second fluted disc are fixedly installed coaxially to each other, thus, when described movable part is to the right away from described jack movement outside, rotate by driving described travelling gear thus described flexible elongated insertion part can be driven to move downward to be inserted in described lock recess, when described movable part is left towards described jack movement outside, rotate by driving described travelling gear thus described flexible elongated insertion part can be driven to move upward to depart from described lock recess.
Valuably, wherein, after described plug is inserted into and puts in place in described jack, described locking and unlocking motor drive described movable part to perform lock out action away from described jack movement outside to the right, now, described movable part engages with described upper shoulder wall and described lower shoulder wall; Afterwards, described locking and unlocking motor continue to run thus described locking and unlocking motor drive described power supply guide rod to left movement and be inserted in described power supply hole to realize powering under the effect of described threaded engagement; When needs are stopped power supply, described locking and unlocking motor inverted running thus drive described power supply guide rod to extract from the power supply hole of described plug; When described locking continues inverted running with unlocking motor thus described locking contacts with the diapire of described main body with unlocking motor, described movable part starts to overcome described upper elastic top and presses element and lower elastic top press element and slide left, thus is risen by described flexible elongated insertion part by described travelling gear thus perform unlocking motion.
By the present invention, due in case of locking, utilize the motion of power supply guide rod and realize electrical contact, therefore, it is possible to avoid manual operation to avoid danger; And, the locking action coordinated with plug by lock recess, the insertion of this power supply guide rod can realize Insertion action when not promoting plug; Reaction force after utilizing locking and unlocking motor to move right diapire, can drive flexible elongated insertion part unlock and allow plug to extract.Meanwhile, power supply guide rod can realize guide effect while power supply, thus simplifies the structure of device, saves space and cost of manufacture.And utilize gear transmission mode to realize the stretching motion of flexible elongated insertion part, by means of the inclined-plane needing frictional fit, fail safe can be improve.The cooperation of wheel and rack can make locking and unlocking movement more reliable, ensure that the operational reliability of Whole Equipment.
Accompanying drawing explanation
Fig. 1 is that the present invention can the overall structure schematic diagram of electric supply installation of noise reduction.
Fig. 2 is the structural representation of the travelling gear in Fig. 1.
Fig. 3 is the zoomed-in view of the broken section part in Fig. 1.
Embodiment
Below by instantiation mode and by reference to the accompanying drawings and the present invention is described in detail.
According to embodiment, composition graphs 1-3, a kind of can the electric supply installation of noise reduction, wherein, described electric supply installation comprises main body 9 and is inserted into the plug 6 in the jack of described main body 9, locking and unlocking motor 91 is provided with in described main body 9, the periphery of described locking and unlocking motor 91 is provided with the noise that sound proof box 93 operationally produces in order to reduce described locking and unlocking motor 91, described sound proof box 93 is made up of metal material and is played thermolysis, described sound proof box 93 also drives described locking and unlocking motor 91 to slide with described main body 9 slip joint, described locking connects with screw rod 95 power with the rotor of unlocking motor 91, described screw rod 95 and the screw threaded engagement in the movable part 8 in described main body 9, the stator of described locking and unlocking motor 91 is arranged on the power supply guide rod 74 that the slide opening in described movable part 8 is slidably matched and is fixedly connected with sliding through, described power supply guide rod 74 is for engaging to power with the power supply hole 61 in the described plug 6 in the jack being inserted into described main body 9, described movable part 8 comprise perpendicular to the direction of insertion of described plug 6 vertical component 81 and be parallel to the parallel portion 80 of direction of insertion of described plug 6, the side, two ends up and down of described vertical component 81 presses element 42 and lower elastic top to press the right contact of element 41 respectively with upper elastic top, described upper elastic top pressure element 42 contacts with lower limit portion 31 with the upper limit portion 32 in described main body 9 respectively with the left side of lower elastic top pressure element 41, described lower limit portion 31 is used as described plug 6 simultaneously and is inserted into the limit function put in place in described jack, between described upper limit portion 32 and the upper shoulder wall 34 of described main body 9, up stroke section 320 and down stroke section 310 is respectively between described lower limit portion 31 and the lower shoulder wall 33 of described main body 9, the end face of two ends up and down of described vertical component 81 is directed to described up stroke section 320 and down stroke section 310 slip joint respectively, the upper side of described parallel portion 80 is provided with rack structure to engage with the first fluted disc 581 of the travelling gear 58 be arranged in described main body 9 on assembly wall 580, described main body 9 is provided with can in the vertical direction of the direction of insertion perpendicular to described plug 6 the flexible elongated insertion part 5 of telescopic slide in order to be inserted in the lock recess 60 in the upper side being arranged on described plug 6 thus to lock the described plug 6 be inserted in described jack, described flexible elongated insertion part 5 be rectangular block shape and the vertical tooth rack 50 being provided with vertical direction on right flank to engage with the second fluted disc 582 of described travelling gear 58, described first fluted disc 581 and the second fluted disc 582 are fixedly installed coaxially to each other, thus, when described movable part 8 is to the right away from described jack movement outside, rotate by driving described travelling gear 58 thus described flexible elongated insertion part 5 can be driven to move downward to be inserted in described lock recess 60, when described movable part 8 is left towards described jack movement outside, rotate by driving described travelling gear 58 thus described flexible elongated insertion part 5 can be driven to move upward to depart from described lock recess 60.
Alternatively, wherein, after described plug 6 is inserted into and puts in place in described jack, described locking and unlocking motor 91 drive described movable part 8 to perform lock out action away from described jack movement outside to the right, now, described movable part 8 engages with described upper shoulder wall 34 and described lower shoulder wall 33; Afterwards, described locking and unlocking motor 91 continue to run thus described locking and unlocking motor 91 drive described power supply guide rod 74 to left movement and be inserted in described power supply hole 61 to realize powering under the effect of described threaded engagement; When needs are stopped power supply, described locking and unlocking motor 91 inverted running thus drive described power supply guide rod 74 to extract from the power supply hole 61 of described plug 6; When described locking continues inverted running with unlocking motor 91 thus described locking contacts with the diapire 98 of described main body 9 with unlocking motor 91, described movable part 8 starts to overcome described upper elastic top and presses element 42 and lower elastic top press element 41 and slide left, thus is risen by described travelling gear 58 thus perform unlocking motion by described flexible elongated insertion part 5.
Alternatively, wherein, described power supply guide rod 74 quantity is multiple, and along the planar alignment of the vertical component 81 perpendicular to described movable part 8.
Due in case of locking, utilize the motion of power supply guide rod and realize electrical contact, therefore, it is possible to avoid manual operation to avoid danger; And, the locking action coordinated with plug by lock recess, the insertion of this power supply guide rod can realize Insertion action when not promoting plug; Reaction force after utilizing locking and unlocking motor to move right diapire, can drive flexible elongated insertion part unlock and allow plug to extract.Meanwhile, power supply guide rod can realize guide effect while power supply, thus simplifies the structure of device, saves space and cost of manufacture.And utilize gear transmission mode to realize the stretching motion of flexible elongated insertion part, by means of the inclined-plane needing frictional fit, fail safe can be improve.The cooperation of wheel and rack can make locking and unlocking movement more reliable, ensure that the operational reliability of Whole Equipment.
The invention still further relates to the electric power system comprising described plug 6 and described electric supply installation.
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. one kind can the electric supply installation of noise reduction, wherein, described electric supply installation comprises main body (9) and is inserted into the plug (6) in the jack of described main body (9), locking and unlocking motor (91) is provided with in described main body (9), the periphery of described locking and unlocking motor (91) is provided with the noise that sound proof box (93) operationally produces in order to reduce described locking and unlocking motor (91), described sound proof box (93) is made up of metal material and is played thermolysis, described sound proof box (93) also drives described locking and unlocking motor (91) to slide with described main body (9) slip joint, described locking connects with screw rod (95) power with the rotor of unlocking motor (91), described screw rod (95) and the screw threaded engagement in the movable part (8) in described main body (9), the stator of described locking and unlocking motor (91) is arranged on the power supply guide rod (74) that the slide opening in described movable part (8) is slidably matched and is fixedly connected with sliding through, described power supply guide rod (74) is for engaging to power with the power supply hole (61) in the described plug (6) in the jack being inserted into described main body (9), described movable part (8) comprise perpendicular to the direction of insertion of described plug (6) vertical component (81) and be parallel to the parallel portion (80) of direction of insertion of described plug (6), the side, two ends up and down of described vertical component (81) presses element (42) and lower elastic top to press the right contact of element (41) respectively with upper elastic top, described upper elastic top pressure element (42) contacts with lower limit portion (31) with the upper limit portion (32) in described main body (9) respectively with the left side of lower elastic top pressure element (41), described lower limit portion (31) is used as described plug (6) simultaneously and is inserted into the limit function put in place in described jack, between described upper limit portion (32) and the upper shoulder wall (34) of described main body (9), up stroke section (320) and down stroke section (310) is respectively between described lower limit portion (31) and the lower shoulder wall (33) of described main body (9), the end face of two ends up and down of described vertical component (81) is directed to described up stroke section (320) and down stroke section (310) slip joint respectively, the upper side of described parallel portion (80) is provided with rack structure to engage with first fluted disc (581) of the travelling gear (58) on the interior assembly wall (580) being arranged on described main body (9), described main body (9) is provided with can in the vertical direction of the direction of insertion perpendicular to described plug (6) the flexible elongated insertion part (5) of telescopic slide in order to be inserted in the lock recess (60) in the upper side being arranged on described plug (6) thus to lock the described plug (6) be inserted in described jack, described flexible elongated insertion part (5) for rectangular block shape and the vertical tooth rack (50) being provided with vertical direction on right flank to engage with second fluted disc (582) of described travelling gear (58), described first fluted disc (581) and the second fluted disc (582) are fixedly installed coaxially to each other, thus, when described movable part (8) is to the right away from described jack movement outside, rotate by driving described travelling gear (58) thus described flexible elongated insertion part (5) can be driven to move downward to be inserted in described lock recess (60), when described movable part (8) is left towards described jack movement outside, rotate by driving described travelling gear (58) thus described flexible elongated insertion part (5) can be driven to move upward to depart from described lock recess (60).
2. a kind of as claimed in claim 1 can the electric supply installation of noise reduction, wherein, after described plug (6) is inserted into and puts in place in described jack, described locking and unlocking motor (91) drive described movable part (8) to perform lock out action away from described jack movement outside to the right, now, described movable part (8) engages with described upper shoulder wall (34) and described lower shoulder wall (33); Afterwards, described locking and unlocking motor (91) continue to run thus described locking and unlocking motor (91) drive described power supply guide rod (74) to left movement and be inserted in described power supply hole (61) to realize powering under the effect of described threaded engagement; When needs are stopped power supply, described locking and unlocking motor (91) inverted running thus drive described power supply guide rod (74) to extract from the power supply hole (61) of described plug (6); When described locking continues inverted running with unlocking motor (91) thus described locking contacts with the diapire (98) of described main body (9) with unlocking motor (91), described movable part (8) starts to overcome described upper elastic top and presses element (42) and lower elastic top press element (41) and slide left, thus described flexible elongated insertion part (5) is risen by described travelling gear (58) thus perform unlocking motion.
3. a kind of as claimed in claim 1 or 2 can the electric supply installation of noise reduction, wherein, described power supply guide rod (74) quantity is multiple, and along the planar alignment of the vertical component (81) perpendicular to described movable part (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510404966.6A CN104979701A (en) | 2015-07-13 | 2015-07-13 | Noise-reduced power supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510404966.6A CN104979701A (en) | 2015-07-13 | 2015-07-13 | Noise-reduced power supply apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104979701A true CN104979701A (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510404966.6A Pending CN104979701A (en) | 2015-07-13 | 2015-07-13 | Noise-reduced power supply apparatus |
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| Country | Link |
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| CN (1) | CN104979701A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437175A (en) * | 2015-12-08 | 2016-03-30 | 何先进 | Workbench device used for board machining and provided with noise lowering function and use method of workbench device |
| CN105563090A (en) * | 2015-12-18 | 2016-05-11 | 黄常宇 | Installing and locking device with noise reduction function and limiting function for circuit board |
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| DE19634390C2 (en) * | 1996-08-26 | 2001-01-18 | Dorma Gmbh & Co Kg | Floor anchoring for sashes of a movable sliding sash wall |
| CN1397710A (en) * | 2001-06-26 | 2003-02-19 | Ntn株式会社 | Door opening device |
| JP2011238533A (en) * | 2010-05-12 | 2011-11-24 | Tokai Rika Co Ltd | Structure for manually releasing locking of power supply plug lock device |
| DE102010041323A1 (en) * | 2010-09-24 | 2012-03-29 | Kiekert Ag | Charging device for charging battery of electric car in charging station, has drive unit for moving electrical contacts from initial position into end position for connecting to electrical contacts of another charging device |
| CN202759099U (en) * | 2012-06-11 | 2013-02-27 | 南京康尼科技实业有限公司 | Locking device of electric automobile charging plug and socket |
| CN103208702A (en) * | 2012-01-13 | 2013-07-17 | 富泰华工业（深圳）有限公司 | Locking mechanism and plug-in assembly with same |
| CN103855536A (en) * | 2012-12-04 | 2014-06-11 | 日产自动车株式会社 | Locking device for charging port |
| CN203826689U (en) * | 2014-03-06 | 2014-09-10 | 浙江吉利控股集团有限公司 | Charging locking system for electric vehicle |
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2015
- 2015-07-13 CN CN201510404966.6A patent/CN104979701A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19634390C2 (en) * | 1996-08-26 | 2001-01-18 | Dorma Gmbh & Co Kg | Floor anchoring for sashes of a movable sliding sash wall |
| CN1397710A (en) * | 2001-06-26 | 2003-02-19 | Ntn株式会社 | Door opening device |
| JP2011238533A (en) * | 2010-05-12 | 2011-11-24 | Tokai Rika Co Ltd | Structure for manually releasing locking of power supply plug lock device |
| DE102010041323A1 (en) * | 2010-09-24 | 2012-03-29 | Kiekert Ag | Charging device for charging battery of electric car in charging station, has drive unit for moving electrical contacts from initial position into end position for connecting to electrical contacts of another charging device |
| CN103208702A (en) * | 2012-01-13 | 2013-07-17 | 富泰华工业（深圳）有限公司 | Locking mechanism and plug-in assembly with same |
| CN202759099U (en) * | 2012-06-11 | 2013-02-27 | 南京康尼科技实业有限公司 | Locking device of electric automobile charging plug and socket |
| CN103855536A (en) * | 2012-12-04 | 2014-06-11 | 日产自动车株式会社 | Locking device for charging port |
| CN203826689U (en) * | 2014-03-06 | 2014-09-10 | 浙江吉利控股集团有限公司 | Charging locking system for electric vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437175A (en) * | 2015-12-08 | 2016-03-30 | 何先进 | Workbench device used for board machining and provided with noise lowering function and use method of workbench device |
| CN105563090A (en) * | 2015-12-18 | 2016-05-11 | 黄常宇 | Installing and locking device with noise reduction function and limiting function for circuit board |
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Application publication date: 20151014 |