CN107240804B - A kind of power supply switching device - Google Patents

A kind of power supply switching device Download PDF

Info

Publication number
CN107240804B
CN107240804B CN201710635973.6A CN201710635973A CN107240804B CN 107240804 B CN107240804 B CN 107240804B CN 201710635973 A CN201710635973 A CN 201710635973A CN 107240804 B CN107240804 B CN 107240804B
Authority
CN
China
Prior art keywords
slot
groove
rotation slot
fluted disc
rotation
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.)
Active
Application number
CN201710635973.6A
Other languages
Chinese (zh)
Other versions
CN107240804A (en
Inventor
刘世宇
张宝琛
周建军
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.)
Jiaxing Meizhi Environmental Protection Technology Co., Ltd
Original Assignee
Ningxia Cn-Sc Lighting Protection 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.)
Filing date
Publication date
Application filed by Ningxia Cn-Sc Lighting Protection Co Ltd filed Critical Ningxia Cn-Sc Lighting Protection Co Ltd
Priority to CN201710635973.6A priority Critical patent/CN107240804B/en
Publication of CN107240804A publication Critical patent/CN107240804A/en
Application granted granted Critical
Publication of CN107240804B publication Critical patent/CN107240804B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01R13/44Means for preventing access to live contacts
    • H01R13/447Shutter or cover plate
    • 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
    • H01R13/701Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member

Abstract

A kind of power supply switching device,Including the plug socket being fixedly mounted in wall and the connection-peg being connected with household electrical appliance,The first rotation slot is provided in plug socket,First rotation slot front and rear sides are symmetrically arranged with the second rotation slot of the first rotation slot of connection,Central gear is rotatably mounted with by center rotating shaft in first rotation slot,The rotary fluted disc being connected with central gear is rotatably mounted in second rotation slot,Rotary fluted disc right side is provided with flat thread,Rotational installation slot is provided in second rotation slot left end wall,Rotational sleeve is rotatably mounted in rotational installation slot,Rotational sleeve is fixedly connected with rotary fluted disc,And it is both provided with through hole at rotational sleeve and rotary fluted disc center,The sliding groove extended up and down is provided in second rotation slot right end wall,Sliding groove upper end is slidably fitted with travelling arm,Sliding groove lower slide is equipped with downslide swing arm,Upper travelling arm and downslide swing arm left side are both provided with and the matched rack of flat thread.

Description

A kind of power supply switching device
Technical field
Electrical domain is supplied the present invention relates to household electrical appliance, is specially a kind of power supply switching device.
Background technology
With the improvement of living standards, household electrical appliance are more and more, and household electrical appliance are required for being powered when in use, Ability normal operation after household electrical appliance are powered, the power supply switch of family expenses are also referred to as plug socket and are generally fixedly arranged at wall In, it can be achieved with being powered in use, only needing connection-peg being inserted into power socket, but due to traditional electric power connecting In seat, inserting groove is typically all what is be in communication with the outside, therefore electroconductive elastic sheet is also easy to be contacted by external thing, particularly Some sheet metals or metal rod, if some lack the people of awareness of safety(Such as small children)For, with sheet metal or When metal rod is inserted into inserting groove and is contacted with elastic conducting strip, it may occur that the security incident of electric shock can cause when serious There is very big security risk in the death of people, therefore, traditional power supply plug socket;Moreover, traditional connection-peg power supply when not It is enough to stablize, if accidentally kicked when encountering connection-peg or accomplishing electric wire, coming off for connection-peg can be caused and make household electrical appliance Accident power-off, thus phenomena such as be easy to cause loss of data.
The content of the invention
It is of the prior art above-mentioned scarce for overcoming it is an object of the invention to provide a kind of power supply switching device It falls into.
A kind of power supply switching device according to the present invention, including the plug socket that is fixedly mounted in wall and with family The connection-peg that electrical appliance is connected is provided with the first rotation slot in the plug socket, and the first rotation slot front and rear sides are symmetrically set The second rotation slot for connecting first rotation slot is equipped with, is rotatably mounted in first rotation slot by center rotating shaft There is central gear, the rotary fluted disc being connected with the central gear, institute are rotatably mounted in second rotation slot It states rotary fluted disc right side and is provided with flat thread, be provided with rotational installation slot in the second rotation slot left end wall, described turn Rotational sleeve is rotatably mounted in dynamic mounting groove, the rotational sleeve is fixedly connected with the rotary fluted disc, and described turn Through hole is both provided at moving sleeve and the rotary fluted disc center, is provided with what is extended up and down in the second rotation slot right end wall Sliding groove, the sliding groove upper end are slidably fitted with travelling arm, and the sliding groove lower slide is equipped with downslide swing arm, described Upper travelling arm and downslide swing arm left side are both provided with to be set with the matched rack of the flat thread, the downslide swing arm upper end Be equipped with arms, be provided in the upper travelling arm it is opening down and with the matched link slot of the arms, the sliding groove is right Be provided with the first external inserting groove of connection at end wall center, it is described be rotatablely installed to be installed at slot left end wall center stretch into To the fixed column in the through hole, second inserting groove of the opening towards first inserting groove, institute are provided in the fixed column It states and electroconductive elastic sheet is installed in the second inserting groove, power-on switch is installed in the link slot;The connection-peg left side It is front and rear be symmetrically arranged with the matched conductive insert of the first inserting groove, be provided with up/down perforation in the conductive insert Straight slot.
Further technical solution, second inserting groove are located at first inserting groove in same horizontal line.
Further technical solution, the straight slot is equal with the groove width of link slot, and the straight slot is left to the connection-peg The distance of end face is equal to the link slot to the distance of the plug socket right side.
Further technical solution, the second inserting groove right end are provided with guiding surface.
Further technical solution, the center rotating shaft right end are installed in rotation on the first rotation slot front bulkhead In, rear end and the driving motor power connector being fixedly mounted in the first rotation slot aft bulkhead.
Further technical solution, the hand of spiral of the flat thread of former and later two rotary fluted discs are oppositely arranged.
The beneficial effects of the invention are as follows:
Since the plug socket in apparatus of the present invention is in original state, the power-on switch makes described in the case where no external force acts on Electroconductive elastic sheet is not charged, is thus led when someone is inserted into using metal rod or sheet metal in second inserting groove with described During electric shrapnel contact, metal rod or sheet metal will not be made charged, therefore, electric shock accidents will not occur;
It is contacted when someone is inserted into using metal rod or sheet metal in second inserting groove with the electroconductive elastic sheet The upper travelling arm and the downslide swing arm can be driven to slide in opposite directions and when starting the driving motor, when being run due to driving motor Dynamic, therefore, the arms and upper travelling arm can offset with metal rod or sheet metal, and arms can not be inserted into the company It is contacted in access slot with the power-on switch, therefore, the electroconductive elastic sheet still can not be charged, therefore electric shock accidents will not occur;
And when driving motor operation first being made to be inserted into the arms to contact with the power-on switch in the link slot, institute Stating electroconductive elastic sheet can be powered, but since the upper travelling arm and the downslide swing arm will block first inserting groove, Metal rod or sheet metal can not be inserted into second inserting groove, it is even more impossible to be contacted with the electroconductive elastic sheet, therefore, no It can cause electric shock accidents;
During to Household Appliance, the conductive insert is inserted into second inserting groove by first inserting groove In, when the connection-peg left side is bonded with the plug socket right side, the conductive insert is contacted with the electroconductive elastic sheet, And the straight slot is aligned with the link slot, at this point, starting the driving motor, the driving motor can drive the turning gear Disk rotates, and the rotary fluted disc can drive the upper travelling arm and the downslide swing arm to slide in opposition when rotating, and the arms The straight slot can be penetrated through first and extend into the link slot and is contacted with the power-on switch, described in the power-on switch control Electroconductive elastic sheet is powered, and power transmission can be made household electrical appliance be powered by the electroconductive elastic sheet to the connection-peg as a result,;
When being powered due to household electrical appliance, the arms is inserted into the straight slot, and therefore, the conductive insert is locked in In the plug socket, so as to make powered stable, it can prevent from kicking touching the phenomenon that causing to power off;
After use, rotate backward the driving motor, the driving motor drives the central gear reversely to turn Dynamic, therefore, the rotary fluted disc can make the upper travelling arm and the downslide swing arm be relatively distant from slip when being rotated by driving, most The arms successively departs from the link slot and the straight slot eventually, can make when the arms is disengaged with the power-on switch The electroconductive elastic sheet power-off, the arms allow the conductive insert to extract to the right when departing from the straight slot;
Apparatus of the present invention are simple in structure, easy to use, and electrical safety is high.
Description of the drawings
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution of the prior art Attached drawing is briefly described needed in technology description, 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 the structure diagram of the power supply switching device of the present invention.
Fig. 2 is that connection-peg is fully mated with the plug socket in Fig. 1 and structure diagram when being powered.
Fig. 3 is the structure diagram of A-A in Fig. 1.
Fig. 4 is the structure diagram of B-B in Fig. 1.
Fig. 5 is the right side structural representation of plug socket in Fig. 1.
Fig. 6 is the right side structural representation of rotary fluted disc in Fig. 1.
Fig. 7 is the top view of connection-peg in Fig. 1.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.
This specification(Including any accessory claim, summary and attached drawing)Disclosed in any feature, except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.I.e., unless specifically stated, each feature It is an example in a series of equivalent or similar characteristics.
With reference to Fig. 1-7, the present invention is described in detail.
With reference to Fig. 1-7, a kind of power supply switching device according to an embodiment of the invention, including being fixedly mounted on wall In plug socket 10 and the connection-peg 20 that is connected with household electrical appliance, be provided with the first rotation slot 14, institute in the plug socket 10 It states 14 front and rear sides of the first rotation slot and is symmetrically arranged with the second rotation slot 13 for connecting first rotation slot 14, described first turn Central gear 19 is rotatably mounted with by center rotating shaft 190 in dynamic slot 14, in second rotation slot 13 rotationally The rotary fluted disc 15 being connected with the central gear 19 is installed, 15 right side of rotary fluted disc is provided with flat thread 150, rotational installation slot is provided in the 13 left end wall of the second rotation slot, is rotatably mounted with and turns in the rotational installation slot Moving sleeve 152, the rotational sleeve 152 are fixedly connected with the rotary fluted disc 15, and the rotational sleeve 152 and the rotation Through hole 153 is both provided at 15 center of fluted disc, the sliding groove 12 extended up and down is provided in the 13 right end wall of the second rotation slot, 12 upper end of sliding groove is slidably fitted with travelling arm 18, and 12 lower slide of sliding groove is equipped with downslide swing arm 17, institute State travelling arm 18 and 17 left side of downslide swing arm be both provided with the 150 matched rack 170 of flat thread, under described 17 upper end of travelling arm is provided with arms 171, is provided with opening down in the upper travelling arm 18 and is engaged with the arms 171 Link slot 180, the first inserting groove 11 being provided at the 12 right end wall center of sliding groove outside connection, the rotational installation The fixed column 16 extending into the through hole 153 is installed at slot left end wall center, is provided with out in the fixed column 16 Mouthful towards first inserting groove 11 the second inserting groove 160, be installed with electroconductive elastic sheet in second inserting groove 160 161, power-on switch 181 is installed in the link slot 180;It is symmetrically arranged with before and after 20 left side of connection-peg and described One inserting groove, 11 matched conductive insert 21 is provided with the straight slot 22 of up/down perforation in the conductive insert 21.
Valuably or illustratively, wherein, second inserting groove 160 is located at same level with first inserting groove 11 On line, so as to which the conductive insert 21 can be plugged into 11 and second inserting groove 160 of the first inserting groove.
Valuably or illustratively, wherein, the straight slot 22 is equal with the groove width of link slot 180, and the straight slot 22 arrives The distance of 20 left side of connection-peg is equal to the distance that the link slot 180 arrives 10 right side of plug socket, so as to work as institute State conductive insert 21 be inserted into 11 and second inserting groove 160 of the first inserting groove and 20 left side of the connection-peg with it is described When 10 right side of plug socket is bonded, the straight slot 22 is aligned with the link slot 180.
Valuably or illustratively, wherein, 160 right end of the second inserting groove is provided with guiding surface, so as to facilitate Conductive insert 21 is stated to be inserted into second inserting groove 160.
Valuably or illustratively, wherein, 190 right end of center rotating shaft is installed in rotation on described first and rotates In 14 front bulkhead of slot, rear end and the driving motor power connector being fixedly mounted in 14 aft bulkhead of the first rotation slot.
Valuably or illustratively, wherein, the hand of spiral of the flat thread 150 of former and later two rotary fluted discs 15 is set in opposite directions It puts, so as to which the central gear 19 can drive two flat threads 150 to rotate in same direction.
In original state, the upper travelling arm 18 is located on the sliding groove 12 plug socket 10 in apparatus of the present invention End, the downslide swing arm 17 are located at 12 lower end of sliding groove, and the arms 171 is located at 11 lower section of the first inserting groove, from And the conductive insert 21 is allowed to be inserted by first inserting groove 11 in second inserting groove 160, the energization is opened Close 181 makes the electroconductive elastic sheet 161 not charged in the case where no external force acts on.
When needing to Household Appliance, the conductive insert 21 is inserted into described the by first inserting groove 11 In two inserting grooves 160, when 20 left side of connection-peg is bonded with 10 right side of plug socket, the conductive insert 21 with The electroconductive elastic sheet 161 contacts, and the straight slot 22 is aligned with the link slot 180, at this point, start the driving motor, institute Stating driving motor drives the center rotating shaft 190 to rotate, and the center rotating shaft 190 drives 19 turns of the central gear Dynamic, the central gear 19 can drive the rotary fluted disc 15 to rotate, due to the flat thread 150 on the rotary fluted disc 15 with The rack 170 engages, and therefore, the rotary fluted disc 15 can drive the upper travelling arm 18 and the downslide swing arm 17 when rotating It slides in opposition, and the arms 171 can penetrate through the straight slot 22 first and extend into the link slot 180 and held with the energization 181 contacts are closed, the power-on switch 181 controls the electroconductive elastic sheet 161 to be powered, and the electroconductive elastic sheet 161 can be by electric power as a result, It is transferred to the connection-peg 20 and household electrical appliance is made to be powered;
After use, rotate backward the driving motor, the driving motor drives the central gear 19 reversed It rotates, therefore, the rotary fluted disc 15 can make the upper travelling arm 18 and the downslide swing arm 17 relatively remote when being rotated by driving From slip, the final arms 171 successively departs from the link slot 180 and the straight slot 22, when the arms 171 is led to described When disengaging the electroconductive elastic sheet 161 can power off electric switch 181, and the arms 171 allows institute when departing from the straight slot 22 Conductive insert 21 is stated to extract to the right.
The advantageous effect of apparatus of the present invention is:Since the plug socket in apparatus of the present invention is in original state, the energization Switch makes the electroconductive elastic sheet not charged in the case where no external force acts on, thus when someone is inserted into using metal rod or sheet metal When being contacted in second inserting groove with the electroconductive elastic sheet, metal rod or sheet metal will not be made charged, therefore, Bu Huifa Raw electric shock accidents;
It is contacted when someone is inserted into using metal rod or sheet metal in second inserting groove with the electroconductive elastic sheet The upper travelling arm and the downslide swing arm can be driven to slide in opposite directions and when starting the driving motor, when being run due to driving motor Dynamic, therefore, the arms and upper travelling arm can offset with metal rod or sheet metal, and arms can not be inserted into the company It is contacted in access slot with the power-on switch, therefore, the electroconductive elastic sheet still can not be charged, therefore electric shock accidents will not occur;
And when driving motor operation first being made to be inserted into the arms to contact with the power-on switch in the link slot, institute Stating electroconductive elastic sheet can be powered, but since the upper travelling arm and the downslide swing arm will block first inserting groove, Metal rod or sheet metal can not be inserted into second inserting groove, it is even more impossible to be contacted with the electroconductive elastic sheet, therefore, no It can cause electric shock accidents;
During to Household Appliance, the conductive insert is inserted into second inserting groove by first inserting groove In, when the connection-peg left side is bonded with the plug socket right side, the conductive insert is contacted with the electroconductive elastic sheet, And the straight slot is aligned with the link slot, at this point, starting the driving motor, the driving motor can drive the turning gear Disk rotates, and the rotary fluted disc can drive the upper travelling arm and the downslide swing arm to slide in opposition when rotating, and the arms The straight slot can be penetrated through first and extend into the link slot and is contacted with the power-on switch, described in the power-on switch control Electroconductive elastic sheet is powered, and power transmission can be made household electrical appliance be powered by the electroconductive elastic sheet to the connection-peg as a result,;
When being powered due to household electrical appliance, the arms is inserted into the straight slot, and therefore, the conductive insert is locked in In the plug socket, so as to make powered stable, it can prevent from kicking touching the phenomenon that causing to power off;
After use, rotate backward the driving motor, the driving motor drives the central gear reversely to turn Dynamic, therefore, the rotary fluted disc can make the upper travelling arm and the downslide swing arm be relatively distant from slip when being rotated by driving, most The arms successively departs from the link slot and the straight slot eventually, can make when the arms is disengaged with the power-on switch The electroconductive elastic sheet power-off, the arms allow the conductive insert to extract to the right when departing from the straight slot;
Apparatus of the present invention are simple in structure, easy to use, and electrical safety is high.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention It is subject to claims appended hereto.

Claims (2)

1. a kind of power supply switching device, what is be connected including the plug socket being fixedly mounted in wall and with household electrical appliance inserts Connector, it is characterised in that:The first rotation slot is provided in plug socket, the first rotation slot front and rear sides are symmetrically arranged with connection first Second rotation slot of rotation slot is rotatably mounted with central gear in the first rotation slot by center rotating shaft, and second rotates The rotary fluted disc being connected with central gear is rotatably mounted in slot, rotary fluted disc right side is provided with flat thread, Rotational installation slot is provided in second rotation slot left end wall, is rotatablely installed in slot and is rotatably mounted with rotational sleeve, turning set Cylinder is fixedly connected with rotary fluted disc, and through hole is both provided at rotational sleeve and rotary fluted disc center, the second rotation slot right end wall In be provided with the sliding groove extended up and down, sliding groove upper end is slidably fitted with travelling arm, and sliding groove lower slide is equipped with down Travelling arm, upper travelling arm and downslide swing arm left side are both provided with to be set with the matched rack of flat thread, downslide swing arm upper end Be equipped with arms, be provided in upper travelling arm it is opening down and with the matched link slot of arms, sliding groove right end wall sets at center The first inserting groove being equipped with outside connection, rotational installation slot left end wall are installed with the fixation extending into through hole at center Column is provided with second inserting groove of the opening towards the first inserting groove in fixed column, conductive bullet is installed in the second inserting groove Piece is equipped with power-on switch in link slot;It is symmetrically arranged with before and after connection-peg left side and the matched conduction of the first inserting groove Inserted sheet is provided with the straight slot of up/down perforation in conductive insert;
Wherein, second inserting groove is located at first inserting groove in same horizontal line, the slot of the straight slot and link slot It is wide equal, and the straight slot to the connection-peg left side distance equal to the link slot to the plug socket right side away from From;The center rotating shaft right end is installed in rotation in the first rotation slot front bulkhead, and rear end is with being fixedly mounted on institute State the driving motor power connector in the first rotation slot aft bulkhead;And the screw thread side of the flat thread of former and later two rotary fluted discs To being oppositely arranged.
2. a kind of power supply switching device according to claim 1, it is characterised in that:The second inserting groove right end is set It is equipped with guiding surface.
CN201710635973.6A 2017-07-31 2017-07-31 A kind of power supply switching device Active CN107240804B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710635973.6A CN107240804B (en) 2017-07-31 2017-07-31 A kind of power supply switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710635973.6A CN107240804B (en) 2017-07-31 2017-07-31 A kind of power supply switching device

Publications (2)

Publication Number Publication Date
CN107240804A CN107240804A (en) 2017-10-10
CN107240804B true CN107240804B (en) 2018-05-22

Family

ID=59988391

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710635973.6A Active CN107240804B (en) 2017-07-31 2017-07-31 A kind of power supply switching device

Country Status (1)

Country Link
CN (1) CN107240804B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108205912A (en) * 2017-12-12 2018-06-26 陈洁 A kind of traffic signal light device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104810668A (en) * 2015-05-08 2015-07-29 毛玲波 Power supply device with guiding groove and use method of power supply device
CN104810669A (en) * 2015-05-08 2015-07-29 绍兴市柯桥辅堂进出口有限公司 Power supply unit capable of reducing potential safety hazards and using method thereof
CN104916969A (en) * 2015-07-13 2015-09-16 嘉善泰迪电子商务有限公司 Power supply device with roller guide slot
CN106654718A (en) * 2017-01-09 2017-05-10 桐乡市远邦传感器有限公司 Electric power supply device with electric shock protection function
CN106953204A (en) * 2017-01-18 2017-07-14 桐乡市远邦传感器有限公司 One kind sets stand-by power supply device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104810668A (en) * 2015-05-08 2015-07-29 毛玲波 Power supply device with guiding groove and use method of power supply device
CN104810669A (en) * 2015-05-08 2015-07-29 绍兴市柯桥辅堂进出口有限公司 Power supply unit capable of reducing potential safety hazards and using method thereof
CN104916969A (en) * 2015-07-13 2015-09-16 嘉善泰迪电子商务有限公司 Power supply device with roller guide slot
CN106654718A (en) * 2017-01-09 2017-05-10 桐乡市远邦传感器有限公司 Electric power supply device with electric shock protection function
CN106953204A (en) * 2017-01-18 2017-07-14 桐乡市远邦传感器有限公司 One kind sets stand-by power supply device

Also Published As

Publication number Publication date
CN107240804A (en) 2017-10-10

Similar Documents

Publication Publication Date Title
CN107359478A (en) A kind of electric power connecting holder assembly of power on/off safety
CN108054582A (en) A kind of electrical equipment Power Supply Assembly
CN108092103A (en) A kind of modified electric power safe power supply component
CN107611721A (en) A kind of children's protection against electric shock jack assemblies
CN108054578A (en) It is a kind of to supply electrical plug-in connection
CN107196139B (en) A kind of electric power connecting element
CN107369948A (en) A kind of switch grafting holder assembly of power supply
CN107834250A (en) A kind of electric power connecting element
CN107257046A (en) A kind of socket device of power supply
CN107240804B (en) A kind of power supply switching device
CN107706588A (en) A kind of safe power switch device
CN107706664A (en) A kind of modified power supply switching device
CN107706665A (en) A kind of new power supply switching device
CN208401173U (en) One kind having intelligent protection structure socket
CN107681322A (en) A kind of domestic power supply electric supply installation
CN108232714A (en) A kind of improved safety power transmission device
CN108565624A (en) A kind of modified children's safety grafting holder assembly
CN108092046A (en) A kind of safe socket device
CN107546556A (en) A kind of intelligent children's protection against electric shock plug socket device
CN108233020A (en) A kind of novel information equipment
CN108565625A (en) A kind of novel children protection against electric shock grafting base device
CN107348854A (en) A kind of cup
CN107394512A (en) A kind of novel water glass
CN107706654A (en) It is a kind of can safe socket electric power connecting base device
CN108258492A (en) A kind of novel power supply energization component

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
TA01 Transfer of patent application right
CB03 Change of inventor or designer information

Inventor after: Liu Shiyu

Inventor after: Zhang Baochen

Inventor after: Zhou Jianjun

Inventor before: Cui Shengke

Inventor after: Liu Shiyu

Inventor after: Zhang Baochen

Inventor after: Zhou Jianjun

Inventor before: Cui Shengke

TA01 Transfer of patent application right

Effective date of registration: 20180423

Address after: 750000 Yinchuan, the Ningxia Hui Autonomous Region, Jinfeng District, Ning'an Street 490, Yinchuan IBI breeding center two phase 6 Building 1401 room.

Applicant after: NINGXIA CN-SC LIGHTING PROTECTION CO., LTD.

Address before: 315175 No. 16, 11 Cui Ao village, Zhang Shui Town, Yinzhou District, Ningbo, Zhejiang

Applicant before: Cui Shengke

Effective date of registration: 20180423

Address after: 750000 Yinchuan, the Ningxia Hui Autonomous Region, Jinfeng District, Ning'an Street 490, Yinchuan IBI breeding center two phase 6 Building 1401 room.

Applicant after: NINGXIA CN-SC LIGHTING PROTECTION CO., LTD.

Address before: 315175 No. 16, 11 Cui Ao village, Zhang Shui Town, Yinzhou District, Ningbo, Zhejiang

Applicant before: Cui Shengke

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201207

Address after: Room 1004-15, building 8, 3333 Guangyi Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province

Patentee after: Jiaxing Meizhi Environmental Protection Technology Co., Ltd

Address before: 750000 Yinchuan, the Ningxia Hui Autonomous Region, Jinfeng District, Ning'an Street 490, Yinchuan IBI breeding center two phase 6 Building 1401 room.

Patentee before: NINGXIA CN-SC LIGHTING PROTECTION Co.,Ltd.