CN106711693A - Safe power supply electric plug device - Google Patents
Safe power supply electric plug device Download PDFInfo
- Publication number
- CN106711693A CN106711693A CN201710055063.0A CN201710055063A CN106711693A CN 106711693 A CN106711693 A CN 106711693A CN 201710055063 A CN201710055063 A CN 201710055063A CN 106711693 A CN106711693 A CN 106711693A
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- CN
- China
- Prior art keywords
- power supply
- block
- groove
- cavity
- electric
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a safe power supply electric plug device, which comprises a power connection assembly formed by a driving part and a power connection part, and a power supply assembly. The driving part is internally provided with a guide sliding channel; the guide sliding channel is internally provided with a screw rod; the screw rod is in screw connection with a guide sliding block; the tail end of the right side of the screw rod is in power connection with a motor; the bottom portion of the guide sliding block is fixedly connected with the top portion of the power supply assembly; the left side of the power connection part is externally provided with a power connection block; the right side of the power supply assembly is internally provided with a first cavity and a second cavity; a first separator plate is arranged between the first cavity and the second cavity; the second cavity is internally provided with a power supply sliding block in sliding fit; the power supply sliding block is internally provided with a first through groove and a second through groove; a second separator plate is arranged between the first through groove and the second through groove; the power supply sliding block at the upper and lower sides of the right side of the first through groove is internally and symmetrically provided with side slide grooves; and the inner wall at the right side of each side slide groove is provided with a power supply hole. The electric plug device is simple in structure and convenient to operate, realizes automatic plug control and improves service life and safety thereof.
Description
Technical field
The present invention relates to technical field of electric power, the electric power docking device of particularly a kind of safe power supply.
Background technology
Used as the electrical equipment being commonly used, its security performance is directly connected to various people's to electric power grafting conductive equipment
Personal safety.Routine work and life in, we be frequently encountered need to use conductive head for conductive seat is carried conductive source, due to
The conducting strip of conductive head is completely exposed in atmosphere, and its insecurity is well imagined, so, the protection against electric shock performance pole of electric installation
For important.It is that conductive head connects conductive seat power supply, if conductive head is not that the conductive seat of general power supply is easiest to generation electric shock situation
Completely into conductive seat, now it is easiest to electric shock accidents, generally, for personal safety, it is necessary to disconnect general supply,
It is that contact pin exposes on the power transmission again after conductive head insertion conductive seat, troublesome poeration, and traditional plug, it is easy to be subject to
External force collision causes bending to damage.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of electric power docking device of safe power supply, and it can solve the problem that
State existing problem in the art.
The present invention is achieved through the following technical solutions：A kind of electric power docking device of safe power supply of the invention,
Electrical component and Power Supply Assembly are connect including what is be made up of drive division and power part, guide runner is provided with inside the drive division, it is described
Screw rod is provided with guide runner, screw thread is connected with slider guide on the screw rod, the screw rod right end connects with motor power
Connect, the slider guide bottom is fixedly connected with Power Supply Assembly top, and the power part left hand external is provided with and connects electric block, described
Power Supply Assembly right side is internal to be provided with the first cavity and the second cavity, and first is provided between first cavity and second cavity
Dividing plate, is provided with the power supply sliding block being slidably matched in second cavity, the first groove and second is provided with the power supply sliding block and is led to
Groove, is provided with second partition, first groove institute of both sides up and down on the right side between first groove and second groove
State in power supply sliding block and be arranged with sideslip groove, sideslip groove right side inwall is provided with power supply hole, first groove keeps left sideslip
Dynamic to be connected with first and conduct electricity block, the described first block outer wall on the right side that conducts electricity is symmetrically arranged on two with side slide, the side up and down
Sliding block is stretched into the sideslip groove and sliding connection, and the side slide its right end face is provided with the first contact pin, and described first passes
The relative second partition of electric block its right end face is provided with resettlement groove, is provided with right with described first block that conducts electricity in the resettlement groove
The second spring that side end face abuts against, is provided with the second of sliding connection and conducts electricity block in second groove, described second passes
Electric block its right end face is provided with the second contact pin.
Preferably technical scheme, it is described connect to be provided with electric block connect electric hole.
Preferably technical scheme, the outer surface of motor is embedded in the drive division and is fixedly connected.
Preferably technical scheme, the power supply sliding block left end face is provided with connecting rod, and the connecting rod is prolonged to the left
Stretch and stretched into first cavity through the first dividing plate and end is fixed with block, the connecting rod and first dividing plate
Sliding connection, surround in the connecting rod in second cavity and is provided with the first spring.
Preferably technical scheme, is electrically connected between first contact pin and second contact pin.
Preferably technical scheme, the Power Supply Assembly its right end face is with described to connect electric tile height equal.
Preferably technical scheme, described first block and described second that conducts electricity conducts electricity block front/rear end respectively with described
The front and rear inwall of two cavitys is fixedly connected.
The beneficial effects of the invention are as follows：
1. by setting guide runner inside drive division, screw rod is set, screw thread mating connection slider guide on screw rod, screw rod right side in guide runner
End is connected with motor power, and slider guide bottom is fixedly connected with Power Supply Assembly top, so that realize automatically controlling power supply grafting,
Operating personnel labour is reduced, operating efficiency is improved.
2. the first cavity and the second cavity are set by the way that Power Supply Assembly right side is internal, the is set between the first cavity and the second cavity
One dividing plate, sets the power supply sliding block being slidably matched in the second cavity, the first groove and the second groove, the first groove are set in power supply sliding block
Set second partition between the second groove, the first groove 41 both sides up and down on the right side to power and be arranged with sideslip groove in sliding block,
Sideslip groove right side inwall sets power supply hole, the Slideslip connection that keeps left of the first groove sets first and conducts electricity block, and first conducts electricity block on the right side
The upper and lower both sides of outer wall symmetrically set side slide, and side slide its right end face sets the first contact pin, and first conducts electricity the relative institute of block its right end face
State and resettlement groove is set on second partition, set in resettlement groove and conducted electricity the second spring that block its right end face abuts against, the second groove with first
Inside set the second of sliding connection to conduct electricity block, the second block its right end face that conducts electricity sets the second contact pin, so as to realize power supply unit position
In in Power Supply Assembly, realization power supply is coordinated to be connected with electric block is connect by sliding block of powering, sliding block departs from real with electric block is connect by powering
Now power off, preventing personnel from touching power supply unit by mistake causes electric shock accidents to occur, while the second contact pin is located inside Power Supply Assembly, reduce
Because external force collision causes the second contact pin to damage.
3. simple structure of the present invention, simple operation, automatically control grafting, improve service life and security.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of electric power docking device internal structure schematic diagram of safe power supply of the invention；
Fig. 2 is a kind of electric power docking device grafting process schematic of safe power supply of the invention；
Fig. 3 is that a kind of electric power docking device grafting of safe power supply of the invention completes schematic diagram；
Fig. 4 is of the invention first to conduct electricity block and the second structural representation for conducting electricity block；
Fig. 5 is a kind of electric power docking device external structure schematic diagram of safe power supply of the invention.
Specific embodiment
As Figure 1-Figure 5, the electric power docking device of a kind of safe power supply of the invention, including by drive division 12 and connect electricity
What portion 11 constituted connects electrical component 1 and Power Supply Assembly 2, and guide runner 121, the guide runner 121 are provided with inside the drive division 12
Screw rod 122 is inside provided with, screw thread is connected with slider guide 124, the right end of the screw rod 122 and motor on the screw rod 122
123 power connectors, the bottom of the slider guide 124 is fixedly connected with the top of the Power Supply Assembly 2, the left hand external of the power part 11
Be provided with and connect electric block 111, the right side of the Power Supply Assembly 2 is internal to be provided with the first cavity 31 and the second cavity 3, first cavity 31 with
It is provided between second cavity 3 in first dividing plate 32, second cavity 3 and is provided with the power supply sliding block 4 being slidably matched, the confession
The first groove 41 and the second groove 43 are provided with electric sliding block 4, the is provided between first groove 41 and second groove 43
Two dividing plates 44, sideslip groove 42, the side are arranged with power supply sliding block 4 described in first groove 41 both sides up and down on the right side
The right side inwall of chute 42 is provided with power supply hole 421, and first groove 41 Slideslip that keeps left is connected with first and conducts electricity block 33, described
First outer wall on the right side of block 33 that conducts electricity is symmetrically arranged on two with side slide 331 up and down, and the side slide 331 stretches into the sideslip groove
In 42 and sliding connection, its right end face of the side slide 331 is provided with the first contact pin 332, and described first conducts electricity the right side of block 33
The relative second partition 44 of end face is provided with resettlement groove 45, is provided with right with described first block 33 that conducts electricity in the resettlement groove 45
The second spring 46 that side end face abuts against, the second of sliding connection is provided with second groove 43 and is conducted electricity block 5, and described the
Two its right end faces of block 5 that conduct electricity are provided with the second contact pin 51.
Wherein, it is described to connect be provided with electric block 111 connect electric hole 112.
Wherein, the outer surface of the motor 123 is embedded in the drive division 12 and is fixedly connected, and improves motor 123 and runs surely
It is qualitative.
Wherein, the power supply left end face of sliding block 4 is provided with connecting rod 47, and the connecting rod 47 extends through the to the left
One dividing plate 32 is stretched into first cavity 31 and end is fixed with block 49, the connecting rod 47 and first dividing plate 32
Sliding connection, around the first spring 48 is provided with the connecting rod 47 in second cavity 3, so as to realize that power supply is steady
It is qualitative and to power supply sliding block 4 position.
Wherein, it is electrically connected between first contact pin 332 and second contact pin 51, so as to realize transmitting electric power.
Wherein, its right end face of the Power Supply Assembly 2 is highly equal with the electric block 111 that connects, so as to realize that compressing power supply slides
Its right end face of block 4, makes the second contact pin 51 be connected with the grafting of electric hole 112 is connect.
Wherein, described first conduct electricity block 33 and described second conduct electricity the front/rear end of block 5 respectively with second cavity 3 before
Inwall is fixedly connected afterwards, so as to realize carrying out guiding sliding connection to power supply sliding block 4.
During original state, its right end face of power supply sliding block 4 is made by the top pressure active force of the first spring 48 and second spring 46
Its right end face with Power Supply Assembly 2 is in same level, meanwhile, block 49 is subject to the first spring 48 and the pulling force of second spring 46
Its right end face of block 49 is set to be abutted against with the left end face of the first dividing plate 32, now, first conducts electricity block 33 in the first groove 41
Left-most position, side slide 331 is located at the left-most position in sideslip groove 42, and the first contact pin 332 on side slide 331 is maximum
Degree away from power supply hole 421, meanwhile, second conducts electricity left-most position of the block 5 in the second groove 43, now, slider guide 124
Positioned at the left-most position of guide runner 121.
Need power supply connection when, by motor 123 control screw rod 122 rotate, by screw rod 122 drive slider guide 124 and
The Power Supply Assembly 2 of the bottom of slider guide 124 gradually side shifting to the right, such as Fig. 2 until the power supply its right end face of sliding block 4 with connect electric block 111
Left end face is abutted against, and now, is continued controlled motor 123 and is rotated, and power supply sliding block 4 is overcome the first spring 48 and second spring 46
Top pressure active force relative to the side shifting to the left of Power Supply Assembly 2, simultaneously as first block 33 and second that conducts electricity conducts electricity before and after block 5
Front and rear inwall of the end face respectively with the second cavity 3 in Power Supply Assembly 2 is fixedly connected, and first block 33 and second that conducts electricity is conducted electricity block
5 continue to move right, and such as Fig. 3 is until when its right end face of Power Supply Assembly 2 offsets with the left side outer wall of power part 11, now connect electric block
111 are fully inserted into the second cavity 3 and connect its right end face that the left end face of electric block 111 conducts electricity block 5 with second abuts against, meanwhile,
Second contact pin 51 is fully-inserted to be connect in electric hole 112, and now, second spring 46 is entirely retracted in resettlement groove 45, and first conducts electricity block 33
Its right end face is abutted against with the left end face of second partition 44, meanwhile, side slide 331 moves to the rightmost side in sideslip groove 42, the
One contact pin 332 is fully engaged with power supply hole 421, so as to realize that equipment is powered connection.
The beneficial effects of the invention are as follows：
1. by setting guide runner inside drive division, screw rod is set, screw thread mating connection slider guide on screw rod, screw rod right side in guide runner
End is connected with motor power, and slider guide bottom is fixedly connected with Power Supply Assembly top, so that realize automatically controlling power supply grafting,
Operating personnel labour is reduced, operating efficiency is improved.
2. the first cavity and the second cavity are set by the way that Power Supply Assembly right side is internal, the is set between the first cavity and the second cavity
One dividing plate, sets the power supply sliding block being slidably matched in the second cavity, the first groove and the second groove, the first groove are set in power supply sliding block
Set second partition between the second groove, the first groove 41 both sides up and down on the right side to power and be arranged with sideslip groove in sliding block,
Sideslip groove right side inwall sets power supply hole, the Slideslip connection that keeps left of the first groove sets first and conducts electricity block, and first conducts electricity block on the right side
The upper and lower both sides of outer wall symmetrically set side slide, and side slide its right end face sets the first contact pin, and first conducts electricity the relative institute of block its right end face
State and resettlement groove is set on second partition, set in resettlement groove and conducted electricity the second spring that block its right end face abuts against, the second groove with first
Inside set the second of sliding connection to conduct electricity block, the second block its right end face that conducts electricity sets the second contact pin, so as to realize power supply unit position
In in Power Supply Assembly, realization power supply is coordinated to be connected with electric block is connect by sliding block of powering, sliding block departs from real with electric block is connect by powering
Now power off, preventing personnel from touching power supply unit by mistake causes electric shock accidents to occur, while the second contact pin is located inside Power Supply Assembly, reduce
Because external force collision causes the second contact pin to damage.
3. simple structure of the present invention, simple operation, automatically control grafting, improve service life and security.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (7)
1. the electric power docking device of a kind of safe power supply, including connect electrical component and power supply group by what drive division and power part were constituted
Part, it is characterised in that：Guide runner is provided with inside drive division, screw rod is provided with guide runner, screw thread is connected with slide guide on screw rod
Block, screw rod right end is connected with motor power, and slider guide bottom is fixedly connected with Power Supply Assembly top, power part left hand external
It is provided with and connects electric block, Power Supply Assembly right side is internal is provided with the first cavity and the second cavity, is provided between the first cavity and the second cavity
First dividing plate, is provided with the power supply sliding block being slidably matched in the second cavity, the first groove and the second groove are provided with power supply sliding block, the
It is provided with second partition between one groove and the second groove, the first groove both sides up and down on the right side to power and be arranged with side in sliding block
Chute, sideslip groove right side inwall is provided with power supply hole, and the first groove Slideslip that keeps left is connected with first and conducts electricity block, and first conducts electricity block
Outer wall on the right side is symmetrically arranged on two with side slide up and down, and side slide is stretched into sideslip groove and sliding connection, and side slide is right
Side end face is provided with the first contact pin, and the first relative second partition of block its right end face that conducts electricity is provided with resettlement groove, is provided with resettlement groove
Conducted electricity the second spring that block its right end face abuts against with first, the second of sliding connection be provided with the second groove and conducted electricity block,
The second block its right end face that conducts electricity is provided with the second contact pin.
2. the electric power docking device of a kind of safe power supply according to claim 1, it is characterised in that：Described connecing in electric block sets
Connect electric hole.
3. the electric power docking device of a kind of safe power supply according to claim 1, it is characterised in that：The outer surface of motor
It is embedded in the drive division and is fixedly connected.
4. the electric power docking device of a kind of safe power supply according to claim 1, it is characterised in that：The power supply sliding block is left
Side end face is provided with connecting rod, and the connecting rod extends through that the first dividing plate is stretched into first cavity and end is solid to the left
Surely block is provided with, the connecting rod is slidably connected with first dividing plate, in the connecting rod in second cavity
It surround and is provided with the first spring.
5. the electric power docking device of a kind of safe power supply according to claim 1, it is characterised in that：First contact pin with
It is electrically connected between second contact pin.
6. the electric power docking device of a kind of safe power supply according to claim 1, it is characterised in that：The Power Supply Assembly is right
Side end face is with described to connect electric tile height equal.
7. the electric power docking device of a kind of safe power supply according to claim 1, it is characterised in that：Described first conducts electricity block
It is fixedly connected with described second front and rear inwall of the block front/rear end respectively with second cavity that conduct electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055063.0A CN106711693B (en) | 2017-01-24 | 2017-01-24 | A kind of electric power docking device of safe power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055063.0A CN106711693B (en) | 2017-01-24 | 2017-01-24 | A kind of electric power docking device of safe power supply |
Publications (2)
| Publication Number | Publication Date |
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| CN106711693A true CN106711693A (en) | 2017-05-24 |
| CN106711693B CN106711693B (en) | 2017-11-21 |
Family
ID=58909642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710055063.0A Active CN106711693B (en) | 2017-01-24 | 2017-01-24 | A kind of electric power docking device of safe power supply |
Country Status (1)
| Country | Link |
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| CN (1) | CN106711693B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171110A (en) * | 2017-05-28 | 2017-09-15 | 陈光才 | One kind power supply connecting element |
| CN107465026A (en) * | 2017-08-23 | 2017-12-12 | 宁波鄞州康圣机械科技有限公司 | A kind of power supply socket |
| CN108258471A (en) * | 2017-05-28 | 2018-07-06 | 广西梧州四海建筑工程有限责任公司 | A kind of bonding machine device |
| CN108258470A (en) * | 2017-05-28 | 2018-07-06 | 佛山澹雅自动化技术开发有限公司 | A kind of Power Supply Assembly |
| CN108258526A (en) * | 2017-05-28 | 2018-07-06 | 佛山澹雅自动化技术开发有限公司 | It is a kind of to supply electrical connection module |
| CN108258491A (en) * | 2017-05-28 | 2018-07-06 | 广西圣洁环境工程有限公司 | A kind of novel Environmental-protecting dust-removing facility |
| CN108258527A (en) * | 2017-05-28 | 2018-07-06 | 广西圣洁环境工程有限公司 | A kind of novel environment friendly dust removal installation |
| CN111129865A (en) * | 2020-03-13 | 2020-05-08 | 骆炎文 | Electronic equipment safety interface |
| CN111244682A (en) * | 2020-03-13 | 2020-06-05 | 骆炎文 | Anticollision interface for mobile phone |
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| JPH08288007A (en) * | 1995-04-18 | 1996-11-01 | Toyota Motor Corp | Connector coupling device |
| CN204424586U (en) * | 2015-03-18 | 2015-06-24 | 周午贤 | Security power socket |
| CN105846236A (en) * | 2016-04-29 | 2016-08-10 | 吴晓笑 | Intelligent power supply device |
| CN106025699A (en) * | 2016-05-05 | 2016-10-12 | 成都嘟拉拉玩具有限公司 | Intelligent control electricity electric cabinet |
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| JPH08288007A (en) * | 1995-04-18 | 1996-11-01 | Toyota Motor Corp | Connector coupling device |
| CN204424586U (en) * | 2015-03-18 | 2015-06-24 | 周午贤 | Security power socket |
| CN105846236A (en) * | 2016-04-29 | 2016-08-10 | 吴晓笑 | Intelligent power supply device |
| CN106025699A (en) * | 2016-05-05 | 2016-10-12 | 成都嘟拉拉玩具有限公司 | Intelligent control electricity electric cabinet |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258491A (en) * | 2017-05-28 | 2018-07-06 | 广西圣洁环境工程有限公司 | A kind of novel Environmental-protecting dust-removing facility |
| CN107171110A (en) * | 2017-05-28 | 2017-09-15 | 陈光才 | One kind power supply connecting element |
| CN108258527A (en) * | 2017-05-28 | 2018-07-06 | 广西圣洁环境工程有限公司 | A kind of novel environment friendly dust removal installation |
| CN108258471A (en) * | 2017-05-28 | 2018-07-06 | 广西梧州四海建筑工程有限责任公司 | A kind of bonding machine device |
| CN108258470A (en) * | 2017-05-28 | 2018-07-06 | 佛山澹雅自动化技术开发有限公司 | A kind of Power Supply Assembly |
| CN108258526A (en) * | 2017-05-28 | 2018-07-06 | 佛山澹雅自动化技术开发有限公司 | It is a kind of to supply electrical connection module |
| CN107465026A (en) * | 2017-08-23 | 2017-12-12 | 宁波鄞州康圣机械科技有限公司 | A kind of power supply socket |
| CN107465026B (en) * | 2017-08-23 | 2018-05-15 | 新黎明科技股份有限公司 | A kind of power supply socket |
| CN112421300A (en) * | 2020-03-13 | 2021-02-26 | 骆炎文 | Safety interface for electronic equipment |
| CN111244682A (en) * | 2020-03-13 | 2020-06-05 | 骆炎文 | Anticollision interface for mobile phone |
| CN111129865A (en) * | 2020-03-13 | 2020-05-08 | 骆炎文 | Electronic equipment safety interface |
| CN112421299A (en) * | 2020-03-13 | 2021-02-26 | 骆炎文 | Safety interface for electronic equipment |
| CN112421300B (en) * | 2020-03-13 | 2022-04-05 | 深圳市雅安精密连接器有限公司 | Safety interface for electronic equipment |
| CN112421299B (en) * | 2020-03-13 | 2022-05-27 | 深圳市誉铭旺电子股份有限公司 | Safety interface for electronic equipment |
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| CN106711693B (en) | 2017-11-21 |
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Inventor after: Wang Jingkai Inventor before: Cao Lei |
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Effective date of registration: 20171024 Address after: 325000 room 105, first floor, building 19, liming East Road, Zhejiang, Wenzhou Applicant after: Wenzhou normal intellectual property service Co., Ltd. Address before: Jiaxing City, Zhejiang province 314033 Nanhu District river apartment 2 room 304 Applicant before: Cao Lei |
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Application publication date: 20170524 Assignee: Zhejiang Chint Electrics Co.,Ltd. Assignor: Wenzhou normal intellectual property service Co.,Ltd. Contract record no.: X2020330000065 Denomination of invention: A safe power supply power plug in equipment Granted publication date: 20171121 License type: Common License Record date: 20200907 |
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