CN113067220B - Magnetic connecting plug and socket - Google Patents
Magnetic connecting plug and socket Download PDFInfo
- Publication number
- CN113067220B CN113067220B CN202110336026.3A CN202110336026A CN113067220B CN 113067220 B CN113067220 B CN 113067220B CN 202110336026 A CN202110336026 A CN 202110336026A CN 113067220 B CN113067220 B CN 113067220B
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- inner shell
- terminal
- wiring
- 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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Links
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 40
- 238000005452 bending Methods 0.000 claims description 32
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 229910052709 silver Inorganic materials 0.000 description 7
- 239000004332 silver Substances 0.000 description 7
- 238000004804 winding Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
- H01R13/02—Contact members
-
- 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
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/62—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
- H01R13/62—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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a magnetic connection plug and socket, which comprises a plug and a socket, wherein the plug is provided with a plug wiring terminal, a socket wiring terminal is arranged on a socket cavity of the socket, the plug wiring terminal is arranged in a shell of the plug, and the plug wiring terminal is electrically connected with the socket wiring terminal. The insulating jacket is sleeved outside the inner shell of the plug, so that the insulating performance is improved, the use is safer, the plug and the socket are magnetically attracted, and a user can plug and unplug the plug and the socket more effort-saving when using an electric appliance, and the plug and the socket are more practical.
Description
Technical Field
The invention relates to the technical field of power sockets, in particular to a magnetic connecting plug socket.
Background
The power socket is used for switching the mains supply to supply power for the electric appliance, the external power supply device of the electric appliance such as an electric cooker, a baking tray, an electric kettle, a portable electric appliance and other products on the market at present generally uses the cooperation of a plug and a socket to realize the power input of the electric appliance, however, the plug is formed by clamping three thick copper sheets of the socket by three groups of copper spring sheets of the plug, the plug and the socket can be plugged and unplugged by a certain force, safety accidents can easily occur due to too strong force or lack of attention, such as the electric appliance is plugged and unplugged, high-temperature fluid such as heating water, oil and the like in the electric appliance is leaked out to scald human bodies, meanwhile, the contact between the copper sheets and the spring sheets is maintained by the clamping force between the two parts, the problem of sol easily occurs when the plug is used for a long time, the shell of the character plug is thin, and the electric shock risk easily occurs, and thus hidden danger exists. In addition, the plug is usually assembled by fastening the insulating housing by screws, and the assembly process is time-consuming.
Disclosure of Invention
The invention aims to provide a magnetic connecting plug and socket which has the advantages of easy assembly and good insulating property so as to overcome the defects in the prior art.
The invention adopts the following technical proposal to realize the aim:
The utility model provides a magnetism connecting plug socket, includes plug, socket, be equipped with the plug wiring end on the plug, be equipped with the socket wiring end on the seat chamber of socket, the plug wiring end sets up in the casing of plug, plug wiring end and socket wiring end electrical connection, its characterized in that, the casing of plug includes the inner shell and overlaps the insulating overcoat of establishing on the inner shell, be equipped with the sheetmetal of permanent magnet and connecting plug earth connection in the inner shell, the sheetmetal passes the inner shell wall from the inner shell and extends beyond the insulating overcoat, the seat chamber diapire of socket sets up the earthing terminal metal sheet of connecting socket earth connection, the permanent magnet is used for driving plug and socket magnetism actuation and makes sheetmetal and earthing terminal metal sheet switch on the contact.
The plug wiring terminal comprises a plug zero line wiring terminal and a plug fire wire wiring terminal, wherein the plug zero line wiring terminal and the plug fire wire wiring terminal are both connected with the elastic piece, so that the wiring terminal can move along the axial direction, and a sliding groove for the elastic piece to move in a telescopic manner is formed in the inner shell.
The elastic piece is an elastic bending piece, the elastic bending piece comprises a bending part, end pieces connected with two sides of the bending part and plug wiring ends connected with one side of the end pieces, a limiting cavity is arranged in the inner shell, and the limiting cavity is used for installing the end pieces connected with the bending part; a sliding rail is arranged in the inner shell, and the terminal piece of the connecting plug terminal moves on the sliding rail.
The socket is characterized in that a channel is arranged at one end of the inner shell, a socket zero line terminal and a socket live line terminal are respectively inserted into the channel and are in conductive contact with the plug terminal, and a limiting step of the plug terminal is arranged at the joint of the sliding groove and the channel.
The utility model discloses a socket, including insulating overcoat, socket, plug terminal, socket, connection structure, insulation overcoat, connection structure is equipped with sheetmetal logical groove and socket terminal hole one end, the insulating overcoat other end is uncovered, be equipped with connection structure between insulating overcoat and the inner shell, connection structure is including setting up the first lug in insulating overcoat and setting up the draw-in groove on the inner shell, insulating overcoat and inner shell snap-fit, the sheetmetal stretches out from the sheetmetal logical groove, the socket terminal passes socket terminal hole and inserts in the inner shell and with plug terminal conduction contact.
The permanent magnet is arranged in the magnetic groove of the inner shell, one end of the magnetic groove is open, the permanent magnet is abutted against the inner wall of the insulating outer sleeve, and two metal sheets are respectively attracted to two sides of the permanent magnet.
The metal sheet is provided with a positioning opening, the magnetic groove is provided with a positioning block, and the positioning block is inserted into the positioning opening.
The inner shell comprises an upper cover and a bottom box, the sliding groove is arranged in the bottom box, limiting blocks are arranged at the positions of the wall bodies of the upper cover, corresponding to the end pieces at the two ends of the elastic winding piece, and extend from the wall bodies of the upper cover to the upper parts of the end pieces.
The upper cover is buckled with the bottom box.
The beneficial effects achieved by adopting the technical proposal of the invention are as follows:
1) The inner shell of the plug of the magnetic connecting plug and socket is sleeved with the insulating jacket, so that the safety performance is improved, the electric shock risk of a user in the process of using the electric appliance is reduced, meanwhile, the inner cavity of the insulating jacket is matched with the inner shell in size and shape, and the appearance color of the insulating jacket can be set to be multiple, so that the requirements of the user are met.
2) According to the magnetic connecting plug and socket disclosed by the invention, the elastic piece is arranged on the plug and connected with the wiring terminal, so that the plug can be elastically inserted into the socket, a user can more save labor in plug insertion and extraction, meanwhile, the permanent magnet is arranged on the plug, the metal sheets for connecting the grounding wires of the plug are arranged at the two ends of the permanent magnet, the socket is provided with the metal plate of the grounding end of the socket, and when the metal sheets are connected with the metal plate of the grounding end of the socket, the permanent magnet is simultaneously attracted with the metal plate of the grounding end of the socket, so that the effect of saving labor in plug insertion and extraction is also achieved.
3) The contacts of the magnetic connecting plug and socket are coated with silver plating layers, so that the connection reliability is greatly improved, the sol phenomenon generated during electrifying is reduced, and the service life of the plug and socket is prolonged.
4) The shell of the plug inner shell of the magnetic connecting plug and socket is assembled through the upper cover and the bottom box in a buckling way, screw assembly is not needed, and production efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of a plug and a socket of the magnetic connection plug and socket of the present invention.
Fig. 2 is a schematic structural view of the insulating outer jacket and the inner shell of the magnetic connection plug and socket of the present invention.
Fig. 3 is an internal schematic view of an insulating jacket of a magnetic connection plug and socket according to the present invention.
Fig. 4 is an exploded view of the magnetic connection plug and socket of the present invention.
Fig. 5 is a schematic view of a bottom case, an insulating jacket, and a socket of the magnetic connection plug and socket of the present invention.
Fig. 6 is an exploded view of the bottom box chute and the resilient coil of the magnetic connection plug and socket of the present invention.
Fig. 7 is a cross-sectional view of the bottom case and top cover of the magnetic connection plug and socket of the present invention.
Reference numerals illustrate: 1. the socket comprises an inner shell, 11, an upper cover, 111, clamping grooves, 112, limiting blocks, 12, a bottom box, 121, inverted buckles, 13, a first sliding groove, 14, a second sliding groove, 141, a sliding rail, 142, a limiting cavity, 15, a first elastic winding piece, 151, a plug zero line terminal, 16, a second elastic winding piece, 161, a plug live line terminal, 162, a second channel, 17, an end piece, 18, a magnetic groove, 181, a permanent magnet, 182, a metal sheet, 183, a positioning block, 184, a positioning opening, 19, a positioning groove, 2, an insulating outer sleeve, 21, a first bump, 22, a metal sheet through groove, 3, a socket, 31, a socket zero line terminal, 32, a socket live line terminal, 33, a grounding end groove, 34, a grounding end metal plate, 35, a positioning hole, 36, a clamping block, 37, a socket grounding terminal, 4, a power supply terminal, 41 and a second bump.
Detailed Description
The present technical solution is described in detail below with reference to specific embodiments.
As shown in fig. 1-7, the invention discloses a magnetic connection plug and socket, which comprises a plug and a socket 3, wherein the plug is inserted into a socket cavity of the socket 3, a plug terminal on the plug is electrically connected with a socket 3 terminal on the socket 3, so that electrical equipment is electrified, an insulation shell of the plug comprises an inner shell 1 and an insulation outer sleeve 2 sleeved outside the inner shell 1, the size of an inner cavity of the insulation outer sleeve 2 is matched with the size and shape of the inner shell 1, the inner shell 1 can completely extend into the insulation outer sleeve 2, the insulation outer sleeve 2 is attractive in appearance, and meanwhile, insulation outer sleeves 2 with different colors can be produced according to the requirements of users.
Further, the inner shell 1 of the plug is in snap fit with the insulating outer shell 2, the two sides of the inner wall of the insulating outer shell 210 are provided with first protruding blocks 21, the two sides of the inner shell 1 of the plug are provided with clamping grooves 111 corresponding to the first protruding blocks 21, the inner shell 1 is inserted into the insulating outer shell 2, the first protruding blocks 21 of the insulating outer shell 2 are inserted into the clamping grooves 111 of the inner shell 1, so that the inner shell 1 and the insulating outer shell 2 are further fastened in assembly, and the insulating outer shell 210 and the inner shell 1 are prevented from being loosened.
Further, the plug wiring end of the plug comprises a plug zero wiring end 151 and a plug fire wire wiring end 161, the socket 3 wiring end of the socket 3 comprises a socket zero wiring end 31 and a socket fire wire wiring end 32, contacts for electric connection are arranged on the plug, the zero wiring end and the fire wire wiring end of the socket 3, silver layers with certain thickness are coated on the contacts, and the design of the silver contacts can reduce the influence of sol generated when the plug is electrically connected with the socket 3, so that the connection life of the plug and socket 3 equipment is prolonged.
Further, the zero line terminal and the live line terminal of the plug are elastically connected with the zero line terminal and the live line terminal of the socket 3, a first chute 13 and a second chute 14 are arranged in the inner shell 1, a first elastic bending piece 15 and a second elastic bending piece 16 are respectively arranged on the first chute 13 and the second chute 14, the middle parts of the first elastic bending piece 15 and the second elastic bending piece 16 are elastic arc parts, the two ends are end pieces 17, the zero line terminal and the live line terminal of the plug are respectively arranged on one end of the end piece 17 at the end positions of the first elastic bending piece 15 and the second elastic bending piece 16, two sides of the tail ends of the first chute 13 and the second chute 14 are protruded and are provided with limiting cavities 142, the end pieces 17 at the tail parts of the first elastic bending piece 15 and the second elastic bending piece 16 are positioned on the limiting cavities 142, the bottoms of the first chute 13 and the second chute 14 are provided with sliding rails 141, the sliding of the first elastic bending piece 15 and the second elastic bending piece 16 is enabled to be smoother by being helped to reduce the friction force born by the first elastic bending piece 15 and the second elastic bending piece 16 during sliding, a first channel and a second channel 162 which are conical channels are arranged at the front end positions of the first chute 13 and the second chute 14 in the inner shell 1, limit steps are arranged between the first channel and the second chute 162 and the first chute 13 and between the first chute 14 and the second chute 14, the plug zero wire terminal 151 and the plug live wire terminal 161 on the first elastic bending piece 15 and the second elastic bending piece 16 are propped against the limit steps under the action of elastic stretching, the limit steps are used for preventing the plug zero wire terminal 151 and the plug live wire terminal 161 from loosening outside the chute, through holes are arranged at the end heads of the insulating jacket 2 corresponding to the first channel and the second channel 162, and when the plug is electrically connected with the socket 3, the zero wire terminal of the socket 3, the silver contact of the live wire terminal passes through the through hole of the insulating outer shell of the plug and the inner shell 1 and respectively stretches into the first channel and the second channel 162 to press the zero wire terminal of the plug and the silver contact of the live wire terminal, the first elastic winding piece 15 and the second elastic winding piece 16 provide reaction force for the zero wire terminal and the live wire terminal of the plug under the action of pressure, so that the zero wire terminal and the live wire terminal of the plug and the socket 3 are tightly attached to form electric connection, the plug and the socket 3 are elastically assembled, the plug and the socket 3 are conveniently plugged and pulled out by a plug and socket 3 of electric equipment in a labor-saving manner, and the former plug and socket 3 is generally plugged and pulled out in a manner of interference fit, so that the user can plug and socket 3 can be plugged and pulled out by using more force, and the elastic assembly of the plug and socket 3 has the advantage of labor saving and practicability.
Further, the grounding end of the plug is in conductive contact with the grounding end of the socket 3 through the permanent magnet 181, a magnetic groove 18 is arranged at a position between the first chute 13 and the second chute 14 in the inner shell 1, the permanent magnet 181 is arranged on the magnetic groove 18, metal sheets 182 are arranged at two sides of the magnetic groove 18, which are positioned on the permanent magnet 181, a positioning opening 184 is arranged at the bottom of the metal sheets 182, a positioning block 183 is arranged on the magnetic groove 18 corresponding to the positioning opening 184, the metal sheets 182 are fixed on the magnetic groove 18, the permanent magnet 181 and the metal sheets 182 are opposite to each other, the grounding end of the plug consists of the metal sheets 182, the metal sheets 182 are connected with the grounding wire of the power supply terminal 4 of the plug, the end of the insulating sleeve 2 is provided with a metal sheet through groove 22 corresponding to the metal sheets 182, one end of each metal sheet 182 extends out of the metal sheet through groove 22 and protrudes out of the insulating sleeve 2, the bottom wall of the socket cavity of the socket 3 is provided with a grounding end groove 33, the grounding end metal plate 34 is inserted into the grounding end groove 33, two ends of the grounding end metal plate 34 are bent and penetrate through the bottom wall surface of the socket cavity of the socket 3, two ends of the grounding end metal plate 34 are provided with positioning holes 35, two ends of the positioning holes 35 corresponding to the grounding metal plate on the outer wall surface of the socket cavity of the socket 3 are provided with clamping blocks 36, the clamping blocks 36 extend into the positioning holes 35 to form clamping fit, the grounding end metal plate 34 is fixed on the socket cavity of the socket 3, one end of the grounding end metal plate 34 is also connected with a socket grounding terminal 37, when the plug is inserted into the socket cavity of the socket 3, the end of the metal plate 182 protruding on the insulating outer sleeve 2 extends into the grounding end groove 33 of the socket 3 to abut against the grounding end metal plate 34, so that the grounding end of the plug is electrically connected with the grounding end of the socket 3, the permanent magnet 181 on the inner shell 1 also adsorbs the grounding end metal plate 34 on the socket 3, the metal sheet 82 is more tightly inserted into the grounding end groove 33 to be contacted with the grounding end metal plate, and meanwhile, the assembly of the plug and the socket 3 is stable and labor-saving.
Further, in order to make the assembly of the plug parts faster in production and improve the production efficiency, the shell of the inner shell 1 of the plug is assembled by the upper cover 11 and the bottom box 12, the two sides of the bottom box 12 are upwards extended with the back-off 121, the clamping grooves 111 are specifically arranged on the two sides of the upper cover 11, the clamping grooves 111 on the two sides of the upper cover 11 are also provided with openings for the back-off 121 to extend into, so that the back-off 121 on the bottom box 12 passes through the openings and is in snap fit with the clamping grooves 111, and the assembly of the upper cover 11 and the bottom box 12 is completed.
Further, the first chute 13 and the second chute 14 are disposed on the bottom box 12, the first elastic bending piece 15 and the second elastic bending piece 16 are disposed on the chute of the bottom box 12, in order to prevent the elastic bending piece from being separated from the chute position due to movement during the plug and socket 3 plugging process, the stopper 112 extends above the end piece 17 corresponding to the two ends of the arc portion of the first elastic bending piece 15 and the second elastic bending piece 16 in the upper cover 11, when the plug is plugged into the socket 3, the zero wire terminal and the silver contact of the live wire terminal of the socket 3 are pressed against the zero wire terminal and the silver contact of the live wire terminal of the plug, the zero wire terminal and the live wire terminal of the plug on the end piece 17 are abutted against the stopper 112 of one end of the upper cover 11, and the tail end piece 17 of the first elastic bending piece 15 and the second elastic bending piece 16 is blocked by the stopper 112 of the other end of the upper cover 11, so that the elastic bending piece is fixed on the chute and cannot separate from the corresponding chute position, and stability of the plug 1 is improved.
Further, the tail end of the inner shell 1 is provided with the power supply line end 4, the power supply line end 4 comprises a plug zero line, a fire line and a ground line, the upper side and the lower side of the power supply line end 4 are provided with second protruding blocks 41, the upper cover 11 and the bottom box 12 of the inner shell 1 are provided with positioning grooves 19 corresponding to the second protruding blocks 41, the second protruding blocks 41 of the power supply line end 4 extend into the positioning grooves 19, and the power supply line end 4 is prevented from being loosened from the inner shell 1.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a magnetism connecting plug socket, includes plug, socket, be equipped with the plug wiring end on the plug, be equipped with the socket wiring end on the seat chamber of socket, the plug wiring end sets up in the casing of plug, plug wiring end and socket wiring end electrical connection, its characterized in that, the casing of plug includes inner shell and the insulating overcoat of cover on the inner shell, be equipped with permanent magnet and connecting plug earth connection's sheetmetal in the inner shell, the sheetmetal passes the inner shell wall from the inner shell and extends beyond the insulating overcoat, the seat chamber diapire of socket sets up the earth connection metal sheet of connecting socket earth connection, the permanent magnet is used for driving plug and socket magnetism actuation and makes sheetmetal and earth connection metal switch on and contact; the plug wiring terminal comprises a plug zero line wiring terminal and a plug live line wiring terminal, the plug zero line wiring terminal and the plug live line wiring terminal are both connected with the elastic piece, so that the wiring terminal can move along the axial direction, and a chute for the elastic piece to move in a telescopic way is arranged in the inner shell; the elastic piece is an elastic bending piece, the elastic bending piece comprises a bending part, end pieces connected with two sides of the bending part and plug wiring ends connected with one side of the end pieces, a limiting cavity is arranged in the inner shell, and the limiting cavity is used for installing the end pieces connected with the bending part; a sliding rail is arranged in the inner shell, and the terminal piece of the connecting plug terminal moves on the sliding rail.
2. The magnetic connection plug and socket according to claim 1, wherein a channel is arranged at one end of the inner shell, a socket neutral terminal and a socket live terminal are respectively inserted into the channel and are in conductive contact with the plug terminal, and a limit step of the plug terminal is arranged at the joint of the chute and the channel.
3. The magnetic connection plug and socket according to any one of claims 1 to 2, wherein one end of the insulating outer sleeve is provided with a metal sheet through groove and a socket terminal hole, the other end of the insulating outer sleeve is open, a connection structure is arranged between the insulating outer sleeve and the inner shell, the connection structure comprises a first protruding block arranged in the insulating outer sleeve and a clamping groove arranged on the inner shell, the insulating outer sleeve is in snap fit with the inner shell, the metal sheet extends out of the metal sheet through groove, and the socket terminal penetrates through the socket terminal hole and is inserted into the inner shell to be in conductive contact with the plug terminal.
4. A magnetic connection plug and socket according to claim 3, wherein the permanent magnet is mounted in a magnetic groove of the inner shell, one end of the magnetic groove is open to enable the permanent magnet to be abutted against the inner wall of the insulating outer sleeve, and two metal sheets are respectively attracted to two sides of the permanent magnet.
5. The magnetic connection plug and socket according to claim 4, wherein the metal sheet is provided with a positioning opening, the magnetic groove is provided with a positioning block, and the positioning block is inserted into the positioning opening.
6. The magnetic connection plug and socket according to claim 1, wherein the inner shell comprises an upper cover and a bottom box, the sliding groove is arranged in the bottom box, limiting blocks are arranged at positions, corresponding to two end pieces of the elastic bent coil piece, of the wall body of the upper cover, and extend to the position above the end pieces from the wall body of the upper cover.
7. The magnetic connection plug and receptacle of claim 6, wherein the upper cover and the bottom box are snap-fit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110336026.3A CN113067220B (en) | 2021-03-29 | 2021-03-29 | Magnetic connecting plug and socket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110336026.3A CN113067220B (en) | 2021-03-29 | 2021-03-29 | Magnetic connecting plug and socket |
Publications (2)
Publication Number | Publication Date |
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CN113067220A CN113067220A (en) | 2021-07-02 |
CN113067220B true CN113067220B (en) | 2024-05-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110336026.3A Active CN113067220B (en) | 2021-03-29 | 2021-03-29 | Magnetic connecting plug and socket |
Country Status (1)
Country | Link |
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CN (1) | CN113067220B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004273274A (en) * | 2003-03-07 | 2004-09-30 | Sumitomo Wiring Syst Ltd | Connector holder |
CN101192732A (en) * | 2006-11-22 | 2008-06-04 | 建通精密工业股份有限公司 | Corresponding structure of plug internal frame and ground shrapnel |
CN105098474A (en) * | 2014-05-13 | 2015-11-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector combination |
CN108199187A (en) * | 2017-12-28 | 2018-06-22 | 方浩羽 | A kind of novel socket with electroshock-proof function |
CN112366473A (en) * | 2020-11-09 | 2021-02-12 | 浙江中讯电子有限公司 | Magnetic type coupler |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202513383U (en) * | 2012-01-10 | 2012-10-31 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
-
2021
- 2021-03-29 CN CN202110336026.3A patent/CN113067220B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004273274A (en) * | 2003-03-07 | 2004-09-30 | Sumitomo Wiring Syst Ltd | Connector holder |
CN101192732A (en) * | 2006-11-22 | 2008-06-04 | 建通精密工业股份有限公司 | Corresponding structure of plug internal frame and ground shrapnel |
CN105098474A (en) * | 2014-05-13 | 2015-11-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector combination |
CN108199187A (en) * | 2017-12-28 | 2018-06-22 | 方浩羽 | A kind of novel socket with electroshock-proof function |
CN112366473A (en) * | 2020-11-09 | 2021-02-12 | 浙江中讯电子有限公司 | Magnetic type coupler |
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CN113067220A (en) | 2021-07-02 |
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