CN106785662A - Electromagnetism connector and magnetic plug, electromagnetic socket - Google Patents
Electromagnetism connector and magnetic plug, electromagnetic socket Download PDFInfo
- Publication number
- CN106785662A CN106785662A CN201611184331.0A CN201611184331A CN106785662A CN 106785662 A CN106785662 A CN 106785662A CN 201611184331 A CN201611184331 A CN 201611184331A CN 106785662 A CN106785662 A CN 106785662A
- Authority
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- China
- Prior art keywords
- socket
- magnetic
- plug
- rectification circuit
- electrically connected
- 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
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- 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
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of electromagnetism connector and magnetic plug, electromagnetic socket.The electromagnetism connector (10) includes magnetic plug (11) and electromagnetic socket (13);The magnetic plug (11) includes plug body (111) and header contact (113), and the plug body (111) includes the first magnetic regions;The electromagnetic socket (13) includes socket body (131) and magnetic modular converter (133), and the socket body (131) includes socket panel (1311) and the jack (1313) being arranged on socket panel (1311) and the second magnetic regions (1315) being arranged on the socket panel.The present invention provides attraction by setting magnetic modular converter in socket in plug insertion socket, and repulsive force is provided when plug extracts socket so as to realize the power-assisted during plug plug.
Description
Technical field
The invention belongs to technical field of electric appliances, and in particular to a kind of electromagnetism connector and magnetic plug, electromagnetic socket.
Background technology
Connector is generally divided into two parts of plug and socket.Plug refers generally to unfixed part, band male contact
Plug be referred to as public plug, the plug with female contact is referred to as female.Socket refers generally to fixed (on panel or chassis)
Another part, the socket with male contact is referred to as male plug, and the socket with female contact is referred to as mother socket.
The plugs and sockets for using at present is the metal that socket is inserted by the metal inserting column or inserted sheet that are arranged on plug mostly
The connection of power line is realized in hole, and the connection of plug and socket is all to be inserted on socket the pin of plug firmly with manpower, this company
Mode is connect without fixing device each other, the elastic clamping stagnation plug or jack and plug of the flexible member of socket is uniquely relied on
Frictional force clamping stagnation plug.After long-time use, once flexible member flexibility decrease, or jack reduces with the frictional force of plug,
Pin can be caused bad with female contact or plug from falling phenomenon.In order to prevent in use, flexible member is not clamping
Plug even can't clip the phenomenon of plug, when plug, socket is designed, flexible member can be often set with increase on socket jack with
The frictional force of plug ensures the combination of plug and socket.
But this often causes the plug of manpower difficult, especially in high-power use, due to plug and flexible member
The presence of contact resistance, socket and line contacts resistance, can produce certain heat, cause the heat of plug and socket part structure
Expansion, makes plug be difficult to be extracted from socket.
The content of the invention
In order to solve the above-mentioned problems in the prior art, inserted the invention provides a kind of electromagnetism connector and magnetic
Head, electromagnetic socket.
An embodiment provides a kind of electromagnetism connector 10, wherein, including magnetic plug 11 and electromagnetism insert
Seat 13;The magnetic plug 11 includes plug body 111 and header contact 113, and the plug body 111 includes the first magnetic area
Domain;The electromagnetic socket 13 includes socket body 131 and magnetic modular converter 133, and the socket body 131 includes socket panel
1311 and the jack 1313 being arranged on socket panel 1311 and the second magnetic regions being arranged on the socket panel
1315。
In one embodiment of the invention, first magnetic regions are arranged at the first flat of the plug body 111
In face 1111, the header contact 113 is fixed in the plug body 111 by first plane 1111.
In one embodiment of the invention, the electromagnet in the magnetic modular converter 133 is arranged at the socket base
Inside body 111 and positioned at the underface of second magnetic regions 1315.
In one embodiment of the invention, the magnetic modular converter 133 includes transformer U1, rectification circuit D1, the
One filter capacitor C1, switch K1 and electromagnet U3;Wherein,
The input of the transformer U1 is electrically connected to the two ends of external power supply Us to be second by the first AC conversion
Alternating current;
The output end that the input of the rectification circuit D1 electrically connects the transformer U1 turns with by second alternating current
Turn to direct current;
The first filter capacitor C1 is electrically connected between the output end of the rectification circuit D1 to enter with to the direct current
Row filtering process;
The switch K1 is electrically connected the output end of the rectification circuit D1 with the electromagnet U3 to change by institute
State the current polarity of electromagnet U3.
In one embodiment of the invention, the magnetic modular converter 133 also includes Voltage stabilizing module U2, the voltage stabilizing mould
The first end of block U2 is electrically connected to an output end of the rectification circuit D1, the second end and is electrically connected to the switch (K1) and
Three ends are electrically connected to common ground end, and voltage stabilizing treatment is carried out with to the direct current.
In one embodiment of the invention, the magnetic modular converter also include the second electric capacity C2, the 3rd electric capacity C3 and
4th electric capacity C4;The second electric capacity C2 and the 3rd electric capacity C3 be connected to respectively the rectification circuit D1 output end it
Between, being electrically connected to both ends of for the 4th electric capacity C4 is another to the 3rd end of the Voltage stabilizing module U2 and the rectification circuit D1
One output end.
In one embodiment of the invention, the switch K1 is arranged on the socket panel 1311 so that user is carried out
Magnetic handover operation.
An alternative embodiment of the invention provides a kind of magnetic plug 11, including plug body 111 and header contact
113, wherein, the plug body includes the first magnetic regions, and first magnetic regions are used to insert the magnetic in user
Insertion power-assisted is provided during the operation of first electromagnetic socket 13 of 11 insertion with anisotropic magnetic and in user by the magnetic plug 11
There is provided when extracting the operation of the electromagnetic socket 13 with same sex magnetic and transfer to power-assisted.
Another embodiment of the invention provides a kind of electromagnetic socket 13, including socket body 131, the socket body
131 include socket panel 1311 and the jack 1313 being arranged on socket panel, wherein, the electromagnetic socket 13 also includes magnetic
Modular converter 133 and the second magnetic regions 1315 being arranged on the socket panel 1311.
In one embodiment of the invention, the magnetic modular converter 133 includes transformer U1, rectification circuit D1, the
One filter capacitor C1, switch K1 and electromagnet U3;Wherein,
The input of the transformer U1 is electrically connected to the two ends of external power supply Us to be second by the first AC conversion
Alternating current;
The output end that the input of the rectification circuit D1 electrically connects the transformer U1 turns with by second alternating current
Turn to direct current;
The first filter capacitor C1 is electrically connected between the output end of the rectification circuit D1 to enter with to the direct current
Row filtering process;
The switch K1 is electrically connected the output end of the rectification circuit D1 with the electromagnet U3 to change by institute
State the current polarity of electromagnet U3.
The embodiment of the present invention, possesses following advantage:
The 1st, the technical scheme that electromagnet is set on magnet and socket panel is set using plug body front end, using magnetic
There is a natural attraction between the sexes, realizes the anti-loosening function of coming off of plugs and sockets.
The 2nd, the technical scheme that electromagnet is set on magnet and socket panel is set using plug body front end, using magnetic
The same sex is repelled, and facilitates extraction of the plug from socket.
3rd, the present invention has simple structure, it is easy to process, and connection is reliable, and the advantages of easy to use, engineer applied can be implemented
Property is preferable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electromagnetism connector provided in an embodiment of the present invention;
Fig. 2 is a kind of structural representation of magnetic plug provided in an embodiment of the present invention;
Fig. 3 is the structural representation of another magnetic plug provided in an embodiment of the present invention;
Fig. 4 is a kind of electrical block diagram of magnetic modular converter provided in an embodiment of the present invention.
Specific embodiment
Further detailed description is done to the present invention with reference to specific embodiment, but embodiments of the present invention are not limited to
This.
Embodiment one
Fig. 1, Fig. 2 and Fig. 3 are referred to, Fig. 1 is a kind of structural representation of electromagnetism connector provided in an embodiment of the present invention;
Fig. 2 is a kind of structural representation of magnetic plug provided in an embodiment of the present invention;Fig. 3 is another kind provided in an embodiment of the present invention
The structural representation of magnetic plug.The electromagnetism connector 10 can include:Magnetic plug 11 and electromagnetic socket 13.The plug base
Body 111 includes the first magnetic regions;The electromagnetic socket 13 includes socket body 131 and magnetic modular converter 133, the socket
Matrix 131 is including socket panel 1311 and the jack 1313 being arranged on socket panel 1311 and is arranged at the socket panel
On the second magnetic regions 1315.
Specifically, first magnetic regions are arranged in the first plane 1111 of the plug body 111, the plug
Contact 113 is fixed in the plug body 111 by first plane.
Electromagnet in the magnetic modular converter 133 is arranged at the inside of the socket body 111 and positioned at described second
The underface of magnetic regions 1315.
The switch K1 is arranged on the socket panel 1311 so that user carries out magnetic handover operation.
For example, setting magnet N poles in the front end of plug body 111, electromagnet, panel are set on the panel 1311 of socket 13
The switch K1 of electromagnetism ferromagnetism conversion is provided with 1311 simultaneously.When plug 11 inserts socket 13, plug body 111 is arranged on
The magnet of front end is attracted each other with the electromagnet set on seat surface plate 1311, and in plug 11 and the magnetic of socket 13, there is a natural attraction between the sexes
Under effect, make plug 11 and linking together that socket 13 is fastened, realize the connection of power line.
When plug 11 extracts socket 13, the switch K1 for being arranged on electromagnetism ferromagnetism conversion on panel 1311 is pressed, make to set
Put the magnet in the front end of plug body 111 to repel with the electromagnet same sex set on seat surface plate 1311, by plug 11 from socket
Certain distance is ejected on 1311, metal inserting column or the inserted sheet i.e. header contact 113 on plug 11 is departed from the metal on socket 13
Flexible member, realizes the disconnection of power line, extraction of the convenient plug from socket 13.
For the first magnetic regions in magnetic plug 11, for the magnetic plug 11 to be inserted with the opposite sex in user
Insertion power-assisted is provided during the operation of the electromagnetic socket 13 of magnetic and the magnetic plug 11 is extracted with same sex magnetic in user
The electromagnetic socket 13 operation when provide transfer to power-assisted.
Alternatively, plug 11, socket 13 are two pin plug and socket of power source, three-pin power plug socket, electronic device data
Line, network wire plug socket etc..The socket can be fixed in wall or equipment, or be inserted with extension terminal plate
Seat.
The present embodiment, by setting magnetic modular converter in socket, attraction is provided in plug insertion socket, is being inserted
Head provides repulsive force so as to realize the power-assisted during plug plug when extracting socket.
Embodiment two
Fig. 4 is referred to, Fig. 4 is a kind of electrical block diagram of magnetic modular converter provided in an embodiment of the present invention.Should
Circuit structure is used to realize the function of magnetic conversion on electromagnetism plate.Specifically, the module 133 includes transformer U1, rectified current
Road D1, the first filter capacitor C1, switch K1 and electromagnet U3;Wherein, the input of the transformer U1 is electrically connected to external electricity
The two ends of source Us are with by the first AC conversion as the second alternating current;The input of the rectification circuit D1 electrically connects the transformation
The output end of device U1 is to be direct current by second AC conversion;The first filter capacitor C1 is electrically connected to the rectification
Between the output end of circuit D1 treatment is filtered with to the direct current;The switch K1 is electrically connected the rectification circuit
The output end of D1 and the electromagnet U3 are changing the current polarity by the electromagnet U3.
Wherein, the magnetic modular converter 133 also first end including Voltage stabilizing module U2, the Voltage stabilizing module U2 is electrically connected
To the rectification circuit D1 an output end, the second end is electrically connected to the switch K1 and the 3rd end is electrically connected to common ground
End, voltage stabilizing treatment is carried out with to the direct current.
In addition, the magnetic modular converter also includes the second electric capacity C2, the 3rd electric capacity C3 and the 4th electric capacity C4;Described second
Electric capacity C2 and the 3rd electric capacity C3 are connected between the output end of the rectification circuit D1 respectively, and the two of the 4th electric capacity C4
End is respectively electrically connected to the 3rd end of the Voltage stabilizing module U2 and another output end of the rectification circuit D1.
Specifically, rectification circuit D1 is bridge rectifier, and rectification is carried out using the one-way conduction of diode, will be handed over
Stream electricity is changed into direct current.Including four diodes, the annexation of four diodes is as shown in Figure 4.
Filter capacitor C1, C2, C3 are used for filtering the alternating component that bridge rectifier exports DC voltage, make the straight of output
Stream is smoother.First end of C1, C2, C3 is connected to the output cathode of bridge rectifier, and second end of C1, C2, C3 is connected to bridge-type
The output negative pole of rectification circuit.Wherein, C1, C2, C3 are filter action, and the electric capacity of different capacitances is leaching the miscellaneous of different frequency range
Ripple.
Voltage stabilizing module can select the integrated regulator of 78 series, and for stabilization output DC voltage, the first end is connected to
The output cathode of bridge rectifier, the second end is connected to the first end of filter capacitor C4, and the 3rd end is connected to common ground end.
Filter capacitor C4 is used to filter the alternating component that Voltage stabilizing module exports DC voltage, and the first end is connected to Voltage stabilizing module
Output cathode, the second end is connected to the output negative pole of bridge rectifier.
Switch K1 is, for example, double-point double-throw switch, and the sense of current of electromagnet U3 is flowed through for changing, that is, change electromagnet
The polarity of U3, wherein J1, J4 contact portion to Voltage stabilizing module output cathode, J2, J3 contact portion is defeated to rectification circuit D1's
Go out negative pole.When switch is connected to J1, J3 contact, electric current flows through electromagnet from top to bottom;When switch is connected to J2, J4 contact
When, electric current flows through electromagnet from bottom to top;So as to change the polarity of electromagnet.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
Specific implementation of the invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should be all considered as belonging to of the invention
Protection domain.
Claims (10)
1. a kind of electromagnetism connector (10), it is characterised in that including magnetic plug (11) and electromagnetic socket (13);The magnetic is inserted
Head (11) includes plug body (111) and header contact (113), and the plug body (111) includes the first magnetic regions;It is described
Electromagnetic socket (13) includes socket body (131) and magnetic modular converter (133), and the socket body (131) is including socket surface
Plate (1311) and the jack (1313) being arranged on socket panel (1311) and the second magnetic being arranged on the socket panel
Property region (1315).
2. electromagnetism connector according to claim 1, it is characterised in that first magnetic regions are arranged at the plug
The first plane (1111) place of matrix (111), the header contact (113) is fixed in described by first plane (1111)
In plug body (111).
3. electromagnetism connector (10) according to claim 1, it is characterised in that in the magnetic modular converter (133)
Electromagnet is arranged at the socket body (111) inside and is located at the underface of second magnetic regions (1315).
4. electromagnetism connector (10) according to claim 1, it is characterised in that the magnetic modular converter (133) includes
Transformer (U1), rectification circuit (D1), the first filter capacitor (C1), switch (K1) and electromagnet (U3);Wherein,
The input of the transformer (U1) is electrically connected to the two ends of external power supply (Us) to be second by the first AC conversion
Alternating current;
The output end that the input of the rectification circuit (D1) electrically connects the transformer (U1) turns with by second alternating current
Turn to direct current;
First filter capacitor (C1) is electrically connected between the output end of the rectification circuit (D1) enters with to the direct current
Row filtering process;
The switch (K1) is electrically connected the output end of the rectification circuit (D1) and the electromagnet (U3) is passed through with changing
The current polarity of the electromagnet (U3).
5. electromagnetism connector (10) according to claim 4, it is characterised in that the magnetic modular converter (133) is also wrapped
Include Voltage stabilizing module (U2), the first end of the Voltage stabilizing module (U2) be electrically connected to an output end of the rectification circuit (D1),
Second end is electrically connected to the switch (K1) and the 3rd end is electrically connected to common ground end, is carried out at voltage stabilizing with to the direct current
Reason.
6. electromagnetism connector (10) according to claim 5, it is characterised in that the magnetic modular converter also includes second
Electric capacity (C2), the 3rd electric capacity (C3) and the 4th electric capacity (C4);Second electric capacity (C2) and the 3rd electric capacity (C3) difference are simultaneously
It is connected between the output end of the rectification circuit (D1), the 4th electric capacity (C4) is electrically connected to both ends of to the voltage stabilizing mould
3rd end of block (U2) and another output end of the rectification circuit (D1).
7. electromagnetism connector (10) according to claim 4, it is characterised in that the switch (K1) is arranged at the socket
So that user carries out magnetic handover operation on panel (1311).
8. a kind of magnetic plug (11), including plug body (111) and header contact (113), it is characterised in that the plug base
Body includes the first magnetic regions, and first magnetic regions are used for the magnetic plug (11) insertion in user with different in nature magnetic
Property electromagnetic socket (13) operation when provide insertion power-assisted and user by the magnetic plug (11) extract carry same sex magnetic
Property the electromagnetic socket (13) operation when provide transfer to power-assisted.
9. a kind of electromagnetic socket (13), including socket body (131), the socket body (131) includes socket panel (1311)
With the jack (1313) being arranged on socket panel, it is characterised in that the electromagnetic socket (13) also includes magnetic modular converter
And the second magnetic regions (1315) for being arranged on the socket panel (1311) (133).
10. electromagnetic socket (13) according to claim 9, it is characterised in that the magnetic modular converter (133) includes becoming
Depressor (U1), rectification circuit (D1), the first filter capacitor (C1), switch (K1) and electromagnet (U3);Wherein,
The input of the transformer (U1) is electrically connected to the two ends of external power supply (Us) to be second by the first AC conversion
Alternating current;
The output end that the input of the rectification circuit (D1) electrically connects the transformer (U1) turns with by second alternating current
Turn to direct current;
First filter capacitor (C1) is electrically connected between the output end of the rectification circuit (D1) enters with to the direct current
Row filtering process;
The switch (K1) is electrically connected the output end of the rectification circuit (D1) and the electromagnet (U3) is passed through with changing
The current polarity of the electromagnet (U3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611184331.0A CN106785662A (en) | 2016-12-20 | 2016-12-20 | Electromagnetism connector and magnetic plug, electromagnetic socket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611184331.0A CN106785662A (en) | 2016-12-20 | 2016-12-20 | Electromagnetism connector and magnetic plug, electromagnetic socket |
Publications (1)
Publication Number | Publication Date |
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CN106785662A true CN106785662A (en) | 2017-05-31 |
Family
ID=58894036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611184331.0A Pending CN106785662A (en) | 2016-12-20 | 2016-12-20 | Electromagnetism connector and magnetic plug, electromagnetic socket |
Country Status (1)
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CN (1) | CN106785662A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109519894A (en) * | 2018-12-14 | 2019-03-26 | 江苏禧年光电科技有限公司 | Exterior wall scape light lamp automatic connection method |
CN111048957A (en) * | 2020-01-28 | 2020-04-21 | 杨培才 | Overheating-prevention self-protection socket |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2414499Y (en) * | 1999-05-04 | 2001-01-10 | 沈志盛 | Magnatic circuit double-fixing position changeable magnet |
CN200945082Y (en) * | 2006-09-17 | 2007-09-12 | 钟锦洪 | Novel automatic curtain device |
CN101274121A (en) * | 2008-05-19 | 2008-10-01 | 胡立武 | Polar pulse magnetic and far infrared radiation composite energy therapeutic equipment with two-way switchable outputs |
CN101800385A (en) * | 2010-03-24 | 2010-08-11 | 宁振江 | Magnetic electric connector |
CN201829734U (en) * | 2010-10-08 | 2011-05-11 | 张景宝 | Inflexible plug |
CN202050089U (en) * | 2011-05-13 | 2011-11-23 | 福建交通职业技术学院 | Magnetic suction plug socket assembly |
CN205429804U (en) * | 2016-03-14 | 2016-08-03 | 合肥联宝信息技术有限公司 | Intelligent charging device |
CN206585153U (en) * | 2016-12-20 | 2017-10-24 | 石一寒 | Electromagnetism connector and magnetic plug, electromagnetic socket |
-
2016
- 2016-12-20 CN CN201611184331.0A patent/CN106785662A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2414499Y (en) * | 1999-05-04 | 2001-01-10 | 沈志盛 | Magnatic circuit double-fixing position changeable magnet |
CN200945082Y (en) * | 2006-09-17 | 2007-09-12 | 钟锦洪 | Novel automatic curtain device |
CN101274121A (en) * | 2008-05-19 | 2008-10-01 | 胡立武 | Polar pulse magnetic and far infrared radiation composite energy therapeutic equipment with two-way switchable outputs |
CN101800385A (en) * | 2010-03-24 | 2010-08-11 | 宁振江 | Magnetic electric connector |
CN201829734U (en) * | 2010-10-08 | 2011-05-11 | 张景宝 | Inflexible plug |
CN202050089U (en) * | 2011-05-13 | 2011-11-23 | 福建交通职业技术学院 | Magnetic suction plug socket assembly |
CN205429804U (en) * | 2016-03-14 | 2016-08-03 | 合肥联宝信息技术有限公司 | Intelligent charging device |
CN206585153U (en) * | 2016-12-20 | 2017-10-24 | 石一寒 | Electromagnetism connector and magnetic plug, electromagnetic socket |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109519894A (en) * | 2018-12-14 | 2019-03-26 | 江苏禧年光电科技有限公司 | Exterior wall scape light lamp automatic connection method |
CN109519894B (en) * | 2018-12-14 | 2020-10-16 | 江苏禧年光电科技有限公司 | Automatic connection method for exterior wall landscape lamp |
CN111048957A (en) * | 2020-01-28 | 2020-04-21 | 杨培才 | Overheating-prevention self-protection socket |
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Application publication date: 20170531 |
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