CN108054582B - A kind of electrical equipment Power Supply Assembly - Google Patents

A kind of electrical equipment Power Supply Assembly Download PDF

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Publication number
CN108054582B
CN108054582B CN201711369206.1A CN201711369206A CN108054582B CN 108054582 B CN108054582 B CN 108054582B CN 201711369206 A CN201711369206 A CN 201711369206A CN 108054582 B CN108054582 B CN 108054582B
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CN
China
Prior art keywords
slot
gear
power supply
mounting groove
block
Prior art date
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Active
Application number
CN201711369206.1A
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Chinese (zh)
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CN108054582A (en
Inventor
陈佳佳
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.)
Jiangsu spotted dog Network Technology Co.,Ltd.
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Shaoxing Baijia Auto Electronic Instrument Co Ltd
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.)
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Publication date
Application filed by Shaoxing Baijia Auto Electronic Instrument Co Ltd filed Critical Shaoxing Baijia Auto Electronic Instrument Co Ltd
Priority to CN201711369206.1A priority Critical patent/CN108054582B/en
Publication of CN108054582A publication Critical patent/CN108054582A/en
Application granted granted Critical
Publication of CN108054582B publication Critical patent/CN108054582B/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/6608Structural association with built-in electrical component with built-in single component
    • H01R13/6633Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/70Structural association with built-in electrical component with built-in switch
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/70Structural association with built-in electrical component with built-in switch
    • H01R13/703Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7036Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling

Abstract

The invention discloses a kind of electrical equipment Power Supply Assemblies, including the Power Block being fixedly mounted in wall and the plug being connect with household electrical appliance, symmetrical above and below be equipped with is open towards right slot in the Power Block, the upper mounting groove and lower mounting groove for being connected to the slot are symmetrically arranged at the Power Block inside left, the telescopic chute for being connected to the slot is symmetrically arranged at the Power Block inner right side, the upper sliding slot and lower slider slot of the connection upper mounting groove and lower mounting groove are respectively equipped at the Power Block inside center, interconnected connectivity slot is equipped between the upper sliding slot and lower slider slot, gear group and lower gear group are respectively equipped in the upper mounting groove and lower mounting groove, what can be horizontally slipped in the upper sliding slot is equipped with the first slider bar, the first slider bar top end surface is equipped with the first rack gear, first slider bar is right Side bottom is fixed with the power supply mother tuber protruded into the connectivity slot.

Description

A kind of electrical equipment Power Supply Assembly
Technical field
The present invention relates to electric power supply, with electrical domain, specifically a kind of electrical equipment Power Supply Assembly.
Background technique
With the application level and improvement of living standard of power technology, home-use electrical equipment constantly increases therewith It is more, and the type of household electrical appliance is more and more, and in order to meet the use of household electrical appliance, the Power Block of the power supply of family It is more and more, when traditional plug is Power Block cooperation, power supply state is typically frictionally kept, this plug is not When carefully being collided, be easy to cause the loosening of plug or fall, therefore, the phenomenon that be easy to causeing unexpected power-off, be easy to Electric equipment affects, and in traditional Power Block, and power supply piece is connected to outer end, good due to child The odd heart, they will use extraneous metal rod, and perhaps sheet metal is inserted into these metal rods or sheet metal in Power Block It can be contacted with power supply piece when being inserted into Power Block, therefore metal rod or sheet metal can be directly electrically connected with city, it is therefore, this Operation will cause electric shock accidents, and different degrees of injury can be caused to child, and when serious therefore meeting threat to life safety passes There is very big security risk in the Power Block of system.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of electrical equipment Power Supply Assemblies.
A kind of electrical equipment Power Supply Assembly of apparatus of the present invention, including the Power Block that is fixedly mounted in wall and with The plug of household electrical appliance connection, the opening symmetrical above and below that is equipped with is towards right slot, the Power Block inside left in the Power Block Place is symmetrically arranged with the upper mounting groove and lower mounting groove for being connected to the slot, and connection institute is symmetrically arranged at the Power Block inner right side The telescopic chute of slot is stated, the upper sliding for being connected to the upper mounting groove and lower mounting groove is respectively equipped at the Power Block inside center Slot and lower slider slot are equipped with interconnected connectivity slot between the upper sliding slot and lower slider slot, the upper mounting groove is under Gear group and lower gear group are respectively equipped in mounting groove, what can be horizontally slipped in the upper sliding slot is equipped with the first slider bar, The first slider bar top end surface is equipped with the first rack gear, and the first slider bar bottom right side, which is fixed with, protrudes into the connection Power supply mother tuber in slot, the power supply mother tuber left end face are equipped with the power supply contact pin being electrically connected with city, can in the lower slider slot What is horizontally slipped has the second slider bar, and the second slider bar bottom end face is equipped with the second rack gear, second slider bar Left side top is fixed with the power supply sub-block protruded into the connectivity slot, is equipped with and the confession in the power supply sub-block right end face The conductive trough that electric mortiser needle matches is equipped in the Power Block between upper and lower two telescopic chutes and is connected to the telescopic chute Deep gouge, be fixed with calutron in the deep gouge, can slide up and down in the telescopic chute and be provided with telescopic rod, it is described to stretch Contracting bar is fixed with the permanent magnet matched with the calutron, the plug left side close in the end face of the calutron End face is symmetrical above and below equipped with the arcuate conducting prong elements matched with the slot, and place is equipped with third on the left of the arcuate conducting prong elements inner side end Rack gear, place is equipped with the lock slots being open inwardly on the right side of the arcuate conducting prong elements inner side end.
Further technical solution, the gear group include rotatably being set to the upper mounting groove by rotation axis In upper driving gear and with by rotation axis be rotatably set in the upper mounting groove and with the upper driving gear The lower driven gear being meshed, the lower gear group include by rotation axis be rotatably set in the lower mounting groove and from Under to lower driving gear, connection gear and the upper driven gear above set gradually, the lower driving gear and described driven Gear is meshed with the connection gear, and the upper driving gear is respectively protruding into corresponding with the outer gear ring of the lower driving gear The slot in.
Further technical solution, is symmetrically arranged with guide groove at left and right sides of the telescopic chute in inner wall, in the guide groove Can slide up and down the guide pad for being provided with and being fixedly connected with the telescopic rod, is also fixed in the guide groove and leads with described The top pressure spring being fixedly connected to block.
Further technical solution, the telescopic rod are equipped with the first inclined socket surface far from one end of the calutron.
Further technical solution is equipped with the elastic conducting dateline being electrically connected with the conductive trough in the slot inner wall
Further technical solution, the arcuate conducting prong elements left-hand end are equipped with the second inclined socket surface.
The beneficial effects of the present invention are:
In the initial state due to the Power Block in apparatus of the present invention, the telescopic rod is under the action of the top pressure spring It is accommodated in the telescopic chute completely, to allow in the insertion of the arcuate conducting prong elements slot;
And in the initial state due to the Power Block in apparatus of the present invention, the upper slider bar is located at the upper sliding slot most Right side, the lower slider item are located at the lower slider slot leftmost side, and the power supply mother tuber is relatively distant from the power supply sub-block, institute It states power supply contact pin to be disconnected with the conductive trough, the spring contact is not charged, therefore, when extraneous metal rod is inserted into The generation of electric shock accidents is not will cause in the slot and when contacting with the spring contact;
When needing that household electrical appliance is made to be powered, the arcuate conducting prong elements are directed at the slot and push the plug to the left, When the third rack gear is meshed with the outer gear ring of the upper driving gear and the lower driving gear respectively, institute is continued to press on Plug is stated, the third rack gear can drive the upper driving gear counter-rotating and lower driving gear to rotate in the forward direction respectively, described The upper slider bar can be driven to slide when upper driving gear backwards rotation to the left, the lower driving gear can drive when rotating in the forward direction The lower slider item slides to the right, when the plug left side is bonded with the Power Block right side, the lock slots and institute Telescopic chute alignment is stated, the power supply mother tuber and the power supply sub-block cooperate and are inserted into the power supply contact pin in the conductive trough, The spring contact can thus charged, and the arcuate conducting prong elements can contact during insertion with the spring contact, Therefore electrical equipment can be made to be powered, it is then powered on by pressing the control switch control calutron, when the electromagnetic installing The telescopic rod can be driven to overcome the active force of the top pressure spring and be inserted into the lock slots after setting energization, it thus can will be described Plug is locked on the Power Block.
After household electrical appliance are powered, pressing the control switch first powers off the calutron, the electromagnetic installing Set power-off after under the press of the top pressure spring telescopic rod be entirely retracted in the telescopic chute, then to the right pull described in Plug, when the arcuate conducting prong elements completely disengage the slot, the Power Block restores to original state.
Since third rack gear can drive the upper driving gear counter-rotating and lower driving gear respectively in apparatus of the present invention It rotates in the forward direction, and some metal rods can not then drive the upper driving gear and lower driving gear to rotate, it therefore, can be further Increase electrical safety;
Apparatus of the present invention can be such that the telescopic rod inserts when household electrical appliance are powered by controlling the calutron and powering on Enter in the lock hole, thus the plug can be made to be locked on the Power Block, therefore can prevent because accidentally plug occurs Circut breaking is caused when collision;
Apparatus of the present invention structure is simple, easy to use, powered stable, and electrical safety is high, can greatly reduce security risk.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of electrical equipment Power Supply Assembly of the invention.
Fig. 2 is the structural schematic diagram of Power Block in Fig. 1.
Fig. 3 is structural schematic diagram when a kind of electrical equipment of the invention is powered with Power Supply Assembly.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1-3, a kind of electrical equipment Power Supply Assembly of apparatus of the present invention, including being fixedly mounted in wall Power Block 20 and the plug 10 connecting with household electrical appliance, the opening symmetrical above and below that is equipped with is towards right slot in the Power Block 20 21, the upper mounting groove 22 and lower mounting groove 23 for being connected to the slot 21 are symmetrically arranged at 20 inside left of Power Block, it is described It is symmetrically arranged with the telescopic chute 24 for being connected to the slot 21 at 20 inner right side of Power Block, distinguishes at 20 inside center of Power Block Upper sliding slot 26 and lower slider slot 27 equipped with the connection upper mounting groove 22 and lower mounting groove 23, the upper sliding slot 26 is under It is equipped with interconnected connectivity slot 25 between sliding groove 27, is respectively equipped with gear in the upper mounting groove 22 and lower mounting groove 23 Group and lower gear group, what can be horizontally slipped in the upper sliding slot 26 is equipped with the first slider bar 28, and first slider bar 28 pushes up End surface be equipped with the first rack gear, 28 bottom right side of the first slider bar be fixed with protrude into the connectivity slot 25 for the goddess of lightning Block 32, power supply 32 left end face of mother tuber are equipped with the power supply contact pin 33 being electrically connected with city, can control in the lower slider slot 27 Sliding has the second slider bar 29, and 29 bottom end face of the second slider bar is equipped with the second rack gear, second slider bar 29 left side tops are fixed with the power supply sub-block 30 protruded into the connectivity slot 25, are equipped in 30 right end face of power supply sub-block With the conductive trough 31 that matches of power supply contact pin 33, set between upper and lower two telescopic chutes 24 in the Power Block 20 There is the deep gouge for being connected to the telescopic chute 24, calutron 39 is fixed in the deep gouge, downslide can be gone up in the telescopic chute 24 Dynamic is provided with telescopic rod 34, and the telescopic rod 34 is fixed with and the electromagnetic installing close in the end face of the calutron 39 39 permanent magnets 38 matched are set, the plug left end face is symmetrical above and below equipped with the arcuate conducting prong elements matched with the slot 21 11, place is equipped with third rack gear on the left of 11 inner side end of arcuate conducting prong elements, is equipped at 11 inner side end of the arcuate conducting prong elements right side The lock slots 12 of opening inwardly.
Valuably or illustratively, wherein the gear group includes rotatably being set on described by rotation axis Upper driving gear 40 in mounting groove 22 and be rotatably set in the upper mounting groove 22 by rotation axis and with institute The lower driven gear 41 that driving gear 40 is meshed is stated, the lower gear group includes rotatably being set to institute by rotation axis State the lower driving gear 42 set gradually in lower mounting groove 23 and from top to bottom, connection gear 44 and upper driven gear 43, institute It states lower driving gear 42 and the upper driven gear 43 is meshed with the connection gear 44, the upper driving gear 40 and institute The outer gear ring for stating lower driving gear 42 is respectively protruding into the corresponding slot 21.
Valuably or illustratively, wherein it is symmetrically arranged with guide groove 35 in 24 left and right sides inner wall of telescopic chute, it is described Can slide up and down the guide pad 37 for being provided with and being fixedly connected with the telescopic rod 34 in guide groove 35, in the guide groove 35 also It is fixed with the top pressure spring 36 being fixedly connected with the guide pad 37, the top pressure spring 36 is to by 34 court of telescopic rod It presses, and makes in the contraction of telescopic rod 34 and the telescopic chute 24 to the calutron 39.
Valuably or illustratively, wherein the telescopic rod 34 is equipped with first tiltedly far from one end of the calutron 39 Face 340 is inserted, so as to facilitate in the insertion lock slots 12.
Valuably or illustratively, wherein the elasticity being electrically connected with the conductive trough 31 is equipped in 21 inner wall of slot Conductive head 210, so that the city Neng Jiang is transferred to plug 10. when contacting with the arcuate conducting prong elements 11
Valuably or illustratively, wherein 11 left-hand end of arcuate conducting prong elements is equipped with the second inclined socket surface 14, so that convenient insert Enter in the slot 21.
Valuably or illustratively, wherein 20 right end face of Power Block is equipped with for controlling the calutron 39 The control switch 200. of power on/off
In the initial state, the upper slider bar 28 is located at the upper sliding slot 26 most to Power Block 20 in apparatus of the present invention Right side, the lower slider item 29 are located at 27 leftmost side of lower slider slot, the power supply mother tuber 32 and 30 phase of power supply sub-block To separate, the power supply contact pin 33 is disconnected with the conductive trough 31, and thus the spring contact 210 is not charged, described to stretch Contracting bar 34 is accommodated in completely in the telescopic chute 24 under the action of top pressure spring 35.
When needing that household electrical appliance is made to be powered, by the arcuate conducting prong elements 11 be aligned the slot 21 and by the plug 10 to the left It pushes, when the third rack gear is meshed with the outer gear ring of the upper driving gear 40 and the lower driving gear 42 respectively, The plug 10 is continued to press on, the third rack gear can drive 40 counter-rotating of upper driving gear and lower driving gear respectively 42 rotate in the forward direction, and when upper 40 backwards rotation of driving gear can drive the upper slider bar 28 to slide to the left, the lower active Gear 42 can drive the lower slider item 29 to slide to the right when rotating in the forward direction, when 10 left side of plug and the Power Block 20 When right side is bonded, the lock slots 12 are aligned with the telescopic chute 24, and the power supply mother tuber 32 is matched with the power supply sub-block 30 It closes and is inserted into the power supply contact pin 33 in the conductive trough 31, the spring contact 210 can thus charged, and the conduction Inserted link 11 can contact during insertion with the spring contact 210, therefore electrical equipment can be made to be powered, and then pass through pressing The control switch 200 controls the calutron 39 and powers on, and can drive the telescopic rod after the calutron 39 energization 34 overcome the active force of the top pressure spring 36 and are inserted into the lock slots 12, thus the plug 10 can be locked in the confession On electric seat 20.
After household electrical appliance are powered, pressing the control switch 200 first powers off the calutron 39, the electricity Magnetic device 39 power off after under the press of the top pressure spring telescopic rod 34 be entirely retracted in the telescopic chute 24, then to Right to pull the plug 10, when the arcuate conducting prong elements 11 completely disengage the slot 21, the Power Block restores to initial shape State.
The beneficial effects of the present invention are: in the initial state due to the Power Block in apparatus of the present invention, the telescopic rod exists It is accommodated in the telescopic chute completely under the action of the top pressure spring, to allow the insertion of the arcuate conducting prong elements is described to insert In slot;
And in the initial state due to the Power Block in apparatus of the present invention, the upper slider bar is located at the upper sliding slot most Right side, the lower slider item are located at the lower slider slot leftmost side, and the power supply mother tuber is relatively distant from the power supply sub-block, institute It states power supply contact pin to be disconnected with the conductive trough, the spring contact is not charged, therefore, when extraneous metal rod is inserted into The generation of electric shock accidents is not will cause in the slot and when contacting with the spring contact;
When needing that household electrical appliance is made to be powered, the arcuate conducting prong elements are directed at the slot and push the plug to the left, When the third rack gear is meshed with the outer gear ring of the upper driving gear and the lower driving gear respectively, institute is continued to press on Plug is stated, the third rack gear can drive the upper driving gear counter-rotating and lower driving gear to rotate in the forward direction respectively, described The upper slider bar can be driven to slide when upper driving gear backwards rotation to the left, the lower driving gear can drive when rotating in the forward direction The lower slider item slides to the right, when the plug left side is bonded with the Power Block right side, the lock slots and institute Telescopic chute alignment is stated, the power supply mother tuber and the power supply sub-block cooperate and are inserted into the power supply contact pin in the conductive trough, The spring contact can thus charged, and the arcuate conducting prong elements can contact during insertion with the spring contact, Therefore electrical equipment can be made to be powered, it is then powered on by pressing the control switch control calutron, when the electromagnetic installing The telescopic rod can be driven to overcome the active force of the top pressure spring and be inserted into the lock slots after setting energization, it thus can will be described Plug is locked on the Power Block.
After household electrical appliance are powered, pressing the control switch first powers off the calutron, the electromagnetic installing Set power-off after under the press of the top pressure spring telescopic rod be entirely retracted in the telescopic chute, then to the right pull described in Plug, when the arcuate conducting prong elements completely disengage the slot, the Power Block restores to original state.
Since third rack gear can drive the upper driving gear counter-rotating and lower driving gear respectively in apparatus of the present invention It rotates in the forward direction, and some metal rods can not then drive the upper driving gear and lower driving gear to rotate, it therefore, can be further Increase electrical safety;
Apparatus of the present invention can be such that the telescopic rod inserts when household electrical appliance are powered by controlling the calutron and powering on Enter in the lock hole, thus the plug can be made to be locked on the Power Block, therefore can prevent because accidentally plug occurs Circut breaking is caused when collision;
Apparatus of the present invention structure is simple, easy to use, powered stable, and electrical safety is high, can greatly reduce security risk.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (3)

1. a kind of electrical equipment Power Supply Assembly is connect including the Power Block being fixedly mounted in wall and with household electrical appliance Plug, it is characterised in that: the opening symmetrical above and below that is equipped with is towards right slot in the Power Block, at the Power Block inside left pair Claim to be equipped with the upper mounting groove and lower mounting groove for being connected to the slot, it is described slotting that connection is symmetrically arranged at the Power Block inner right side The telescopic chute of slot, be respectively equipped at the Power Block inside center upper sliding slot for being connected to the upper mounting groove and lower mounting groove and Lower slider slot is equipped with interconnected connectivity slot, the upper mounting groove and lower installation between the upper sliding slot and lower slider slot Gear group and lower gear group are respectively equipped in slot, can horizontally slip in the upper sliding slot be equipped with the first slider bar, it is described First slider bar top end surface is equipped with the first rack gear, and the first slider bar bottom right side, which is fixed with, to be protruded into the connectivity slot Power supply mother tuber, the power supply mother tuber left end face is equipped with the power supply contact pin that is electrically connected with city, can control in the lower slider slot Sliding is equipped with the second slider bar, and the second slider bar bottom end face is equipped with the second rack gear, top on the left of second slider bar Portion is fixed with the power supply sub-block protruded into the connectivity slot, is equipped with and the power supply contact pin in the power supply sub-block right end face The conductive trough matched is equipped in the Power Block between upper and lower two telescopic chutes and is connected to the heavy of the telescopic chute Slot is fixed with calutron in the deep gouge, can slide up and down in the telescopic chute and be provided with telescopic rod, the telescopic rod The permanent magnet matched with the calutron, the plug left end face are fixed with close in the end face of the calutron It is symmetrical above and below equipped with the arcuate conducting prong elements matched with the slot, place is equipped with third tooth on the left of the arcuate conducting prong elements inner side end Item, place is equipped with the lock slots being open inwardly on the right side of the arcuate conducting prong elements inner side end;The gear group includes passing through rotation axis It the upper driving gear that is rotatably set in the upper mounting groove and is rotatably set on described with by rotation axis The lower driven gear being meshed in mounting groove and with the upper driving gear, the lower gear group include that can be rotated by rotation axis Be set to the lower driving gear set gradually in the lower mounting groove and from top to bottom, connection gear and upper driven gear, The lower driving gear and the upper driven gear are meshed with the connection gear, the upper driving gear and the lower master The outer gear ring of moving gear is respectively protruding into the corresponding slot;Wherein, it is symmetrically arranged in inner wall at left and right sides of the telescopic chute Guide groove, can slide up and down in the guide groove guide pad for being provided with and being fixedly connected with the telescopic rod, the guide groove In be also fixed with the top pressure spring being fixedly connected with the guide pad, controlled on the calutron by pressing control switch Electricity can drive the telescopic rod to overcome the active force of the top pressure spring and be inserted into the locking after calutron is powered Thus the plug can be locked on the Power Block by slot;After energization, pressing the control switch first makes the electricity Magnetic device power-off, the telescopic rod is entirely retracted to described stretch under the press of the top pressure spring after the calutron power-off In slot;Wherein, the elastic conducting dateline being electrically connected with the conductive trough is equipped in the slot inner wall.
2. a kind of electrical equipment Power Supply Assembly according to claim 1, it is characterised in that: the telescopic rod is far from described One end of calutron is equipped with the first inclined socket surface.
3. a kind of electrical equipment Power Supply Assembly according to claim 1, it is characterised in that: the arcuate conducting prong elements left-hand end Equipped with the second inclined socket surface.
CN201711369206.1A 2017-12-18 2017-12-18 A kind of electrical equipment Power Supply Assembly Active CN108054582B (en)

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