CN207834712U - A kind of coupler with magnetic plug and magnetic socket - Google Patents
A kind of coupler with magnetic plug and magnetic socket Download PDFInfo
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- CN207834712U CN207834712U CN201721794047.5U CN201721794047U CN207834712U CN 207834712 U CN207834712 U CN 207834712U CN 201721794047 U CN201721794047 U CN 201721794047U CN 207834712 U CN207834712 U CN 207834712U
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Abstract
The utility model is related to households and similar applications device coupler technical field, refer in particular to a kind of coupler with magnetic plug and magnetic socket, including the magnetic plug being external in power outlet and the magnetic socket being fixed on electrical equipment, one end of magnetic plug is connected with common pin by power cord, common pin is connected to power outlet, and the other end and the magnetic socket of magnetic plug are correspondingly connected with.The utility model uses such structure setting, magnetic plug is connected and fixed by magnetic force and magnetic socket, both it can ensure that electrical connection is reliable, simultaneously when the power cord of magnetic plug is surprisingly pullled by certain external force, magnetic plug can be rapidly separated with the magnetic socket of electric appliance, situations such as avoiding that electric appliance is caused to topple over or power cord is broken and damaged, the connection type of more traditional electrical appliance power cord, increase one of safety guarantee, and ensure the ground connection make-before-break of magnetic plug and circuit in the actuation of magnetic socket and separation process, its is ingenious in design, using safer.
Description
Technical field
The utility model is related to household and similar applications device coupler technical field, refer in particular to it is a kind of have magnetic plug and
The coupler of magnetic socket.
Background technology
With the continuous improvement of living standards of the people, electric chafing dish, electric heating milk pot, deep fryer, electric steamer and Multifunctional cooking pot
And the electric appliances such as electric heating appliance have become the electric appliance that daily life is commonly used, and to ensure safety during use, prevent because of accident
Pullling power cord makes cookware topple over or power cord is broken or damaged, and leads to the liquid of high temperature or the power cord of breakage etc. pair in pot
Human body damages, be badly in need of it is easy-to-use and more safely, the electric coupler and socket that trust.
Utility model content
In view of the above problems, the utility model provides a kind of coupler with magnetic plug and magnetic socket, it is magnetic
Plug is connected and fixed by magnetic force and magnetic socket, connects circuit, both can ensure that electrical connection is reliable, while when the electricity of magnetic plug
When source line is surprisingly pullled, magnetic plug can be rapidly separated with the magnetic socket being fixedly connected on electric appliance, avoid causing
Situations such as electric appliance topples over or power cord is broken and damaged, the connection type of more traditional electrical appliance power cord increase one
Road safety guarantee, and because ensuring magnetic plug and circuit in the actuation of magnetic socket and separation process using unique dual grounds mode
Ground connection make-before-break, ground protection is more reliable in work, ingenious in design using safer, highly practical.
To achieve the goals above, the technical solution adopted in the utility model is as follows：
A kind of coupler with magnetic plug and magnetic socket, including the magnetic plug that is external in power outlet with it is solid
Universal power plug is connected with by power cord due to one end of the magnetic socket on electrical equipment, magnetic plug, power supply is general
Plug is external in power outlet, and the other end of magnetic plug is connect by magnetic force with magnetic socket.
Furthermore, the magnetic plug uses L-shaped structure setting, and is respectively equipped on the outer wall of magnetic plug convex
Block, magnetic plug include plug upper casing and plug lower casing, and plug upper casing is fixedly connected with structure with plug lower casing by screw and nut
At magnetic plug shell.
Furthermore, be equipped in the magnetic plug shell auxiliary earth shrapnel, electroconductive elastic sheet one, magnetic conductive board, magnet,
Power cord firewire, power cord ground wire, power cord zero curve and electroconductive elastic sheet two, power cord firewire are connected in electroconductive elastic sheet one, conductive
Shrapnel one is equipped with firewire contact, and power cord ground wire is connected in magnetic conductive board, and magnetic conductive board is connected in auxiliary earth shrapnel, power cord zero
Line is connected in electroconductive elastic sheet two, and electroconductive elastic sheet two is equipped with zero curve contact, and magnetic conductive board is correspondingly arranged with magnet, firewire contact, auxiliary
Grounding elastic part, magnetic conductive board and zero curve contact is helped to be correspondingly connected with respectively with magnetic socket.
Furthermore, the front shroud of the magnetic plug shell is equipped with through-hole one, through-hole two and through-hole three, firewire contact
And zero curve contact is built in magnetic plug shell, firewire contact is correspondingly arranged with through-hole one, and zero curve contact is corresponding with through-hole three
Setting, auxiliary earth shrapnel, magnetic conductive board are correspondingly arranged with through-hole two respectively.
Furthermore, the through-hole two is correspondingly arranged on front shroud, and front shroud is set to before auxiliary earth shrapnel, magnetic conductive board point
Not She Yu front shroud both sides, and one end exposes to the front position of magnetic plug shell.
Furthermore, the magnetic socket includes the pedestal being fixed on electrical equipment, passes through assembling form on pedestal
It is equipped with firewire cylindrical contact, magnetic iron plate, ground pin and zero curve cylindrical contact, firewire cylindrical contact is corresponding with firewire contact
Connection, magnetic iron plate are correspondingly connected with magnetic conductive board, and ground pin is correspondingly connected with auxiliary earth shrapnel, zero curve cylindrical contact and zero
Line contact is correspondingly connected with, and firewire cylindrical contact is connected in the firewire on electrical equipment, and ground pin is connected on electrical equipment
Ground wire, zero curve cylindrical contact are connected in the zero curve on electrical equipment.
Furthermore, the assembling form includes using helicitic texture or riveting spot-welded structures.
Furthermore, the pedestal is respectively equipped with the fixed hole being fixed on electrical equipment in both sides up and down.
The utility model advantageous effect：
The utility model can by magnetic connection between magnetic plug and magnetic socket using such structure setting
Ensure that electrical connection is reliable, while when the power cord of magnetic plug is surprisingly pullled, magnetic plug can directly with electric appliance
Magnetic socket is rapidly separated, situations such as without causing electric appliance to topple over or power cord being broken or damaged, more traditional electric appliance
The connection type of power cord increases one of insurance, and ensures magnetic plug and circuit in the actuation of magnetic socket and separation process
Ground connection make-before-break, use is safer, highly practical.
Description of the drawings
Fig. 1 is three core power cord magnetic plug surface structure schematic diagrams；
Fig. 2 is three core power cord magnetic plug side views；
Fig. 3 is three core power cord magnetic plug internal structure schematic diagrams；
Fig. 4 is three core power cord magnetic socket internal structure schematic diagrams；
Fig. 5 is three core power cord magnetic plugs and magnetic socket connection diagram；
Fig. 6 is three core power cord magnetic plugs and magnetic socket in the laterally separated schematic diagram of horizontal plane；
Fig. 7 is one of magnetic plug and the citing of magnetic socket profile variation, while still cylindrical contact and ground pin fill
Spot-welded structures schematic diagram is riveted by spiral marking connection structure change with mode；
Fig. 8 is two core power-line structure example schematic diagram.
1. screw；2. convex block；6. plug upper casing；7. plug lower casing；8. auxiliary earth shrapnel；9. zero curve contact；10. conductive
Shrapnel one；11. magnetic conductive board；12. magnet；13. firewire contact；14. front shroud；16. power cord firewire；17. power cord ground wire；18.
Power cord zero curve；19. electroconductive elastic sheet two；20. pedestal；21. firewire cylindrical contact；22. magnetic iron plate；23. double nuts structure；
24. riveting spot-welded structures；29. ground pin；30. zero curve cylindrical contact；34. fixed hole；40. through-hole one；41. through-hole two；
42. through-hole three；50. Universal power plug；51. power lead；100. magnetic plug；200. magnetic socket.
Specific implementation mode
The technical solution of the utility model is illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one：Specific descriptions are made to the utility model by taking three core power cords as an example.
As shown in Figure 1, a kind of coupler with magnetic plug and magnetic socket described in the utility model, including be external in
Magnetic plug 100 in power outlet and the magnetic socket 200 being fixed on electrical equipment, one end of magnetic plug 100 passes through
Power lead 51 is connected with common pin 50, and common pin 50 is external in power outlet, the other end and magnetic of magnetic plug 100
Socket 200 passes through magnetic connection；This junction by the auxiliary earth shrapnel 8 of magnetic plug 100 with magnetic conductive board 11 respectively and magnetic
The ground pin 29 and the configuration of magnetic iron plate 22 for inhaling socket 200 form dual grounds, it is ensured that magnetic plug 100 and magnetic temperature control
More reliable, this reality of the above composition is grounded in the actuation of device 200 and separation process when the ground connection make-before-break of circuit, normal work
With novel basic structure.
The utility model uses such structure setting, is connected by magnetic force between magnetic plug 100 and magnetic socket 200
It connects, both can ensure that electrical connection is reliable, while when the power cord of magnetic plug 100 is surprisingly pullled, magnetic plug 100 can be with
It is rapidly separated with the magnetic socket 200 of electric appliance, situations such as without causing electric appliance to topple over or power cord being broken or damaged,
The connection type of more traditional electrical appliance power cord increases one of insurance, ingenious in design using safer, highly practical.
More specifically, the magnetic plug 100 uses L-shaped structure setting, and the outer wall of magnetic plug 100 is equipped with
Many places convex block 2, magnetic plug 100 include plug upper casing 6 and plug lower casing 7, plug upper casing 6 and plug lower casing 7 by screw 1 and
Nut, which is fixedly connected, constitutes magnetic plug shell.Using such structure setting, the effect of screw 1 and nut is to be convenient for plug
The installation and dismounting of upper casing 6 and plug lower casing 7, magnetic plug 100 use L-shaped structure setting, and the outer wall of magnetic plug 100
On be respectively equipped with 2 step of many places convex block, its role is to when power cord is pullled by certain external force, the convex block in relative direction
2 can play the role of balance pivot, and magnetic plug 100 is promoted to be rapidly separated with the magnetic socket 200 being fixed in electric appliance, such as scheme
Shown in 2 and Fig. 6.
More specifically, be equipped in the magnetic plug shell auxiliary earth shrapnel 8, electroconductive elastic sheet 1, magnetic conductive board 11,
Magnet 12, power cord firewire 16, power cord ground wire 17, power cord zero curve 18 and electroconductive elastic sheet 2 19, power cord firewire 16 couple
In electroconductive elastic sheet 1, electroconductive elastic sheet 1 is equipped with firewire contact 13, and power cord ground wire 17 is connected in magnetic conductive board 11, magnetic conductive board
11 are connected in auxiliary earth shrapnel 8, and power cord zero curve 18 is connected in electroconductive elastic sheet 2 19, and electroconductive elastic sheet 2 19 is touched equipped with zero curve
First 9, magnetic conductive board 11 is correspondingly arranged with magnet 12, and firewire contact 13, auxiliary earth shrapnel 8, magnetic conductive board 11 and zero curve contact 9 are distinguished
It is correspondingly connected with magnetic socket 200, the front end of magnetic plug shell is equipped with through-hole 1, through-hole 2 41 and through-hole 3 42, firewire
Contact 13 and zero curve contact 9 are built in magnetic plug shell, and firewire contact 13 is correspondingly arranged with through-hole 1, zero curve contact 9
It is correspondingly arranged with through-hole 3 42, auxiliary earth shrapnel 8, magnetic conductive board 11 are correspondingly arranged with through-hole 2 41 respectively, using such knot
Structure is arranged, and during magnetic plug 100 is packed into magnetic socket 200, auxiliary earth shrapnel 8 first connects with ground pin 29 first
It touches, connects earth-return circuit, then firewire contact 13 is contacted with the firewire cylindrical contact 21 of magnetic socket 200, zero curve contact 9 and magnetic
The zero curve cylindrical contact 30 for inhaling socket 200 contacts, and connects operating circuit, at the same time, magnetic conductive board 11 in magnetic plug 100 with
22 magnetic force of magnetic iron plate in magnetic socket 200 is attracted rapidly, to realization being located by connecting between the two, and is also turned on and is connect
Ground major loop is realized as shown in figure 5, in addition, firewire contact 13 and zero curve contact 9 are built in magnetic plug shell, effectively
Playing to avoid artificially contacting after power cord disconnects causes electrocution conditions, use safer.
More specifically, the magnetic socket 200 includes the pedestal 20 being fixed on electrical equipment, passes through dress on pedestal 20
It is fixed with firewire cylindrical contact 21, magnetic iron plate 22, ground pin 29 and zero curve cylindrical contact 30, firewire cylindrical contact with form
21 are correspondingly connected with firewire contact 13, and magnetic iron plate 22 is correspondingly connected with magnetic conductive board 11, ground pin 29 and auxiliary earth shrapnel 8
It is correspondingly connected with, zero curve cylindrical contact 30 is correspondingly connected with zero curve contact 9, and firewire cylindrical contact 21 is connected in the fire on electrical equipment
Line, ground pin 29 are connected in the ground wire on electrical equipment, and zero curve cylindrical contact 30 is connected in the zero curve on electrical equipment.
More specifically, the assembling form includes double nuts structure 23 or riveting, spot-welded structures 24.The utility model institute
The assembling form stated includes two kinds of designs, and one is double nuts structures 23, as shown in Figure 4；Another kind is riveting, spot-welded structures
24, as shown in Figure 7.
More specifically, about 20 both sides of the pedestal are respectively equipped with the fixed hole 34 being fixed on electrical equipment, adopt
With such structure setting, base magnetic socket 200 is assembled by fixed hole 34 using screw convenient for electric appliance, as shown in Figure 4.
As shown in fig. 6, by taking electric appliance normally places use as an example, when the power cord of magnetic plug 100 is by certain lateral outer
When power is pullled, magnetic plug 100 is rapidly separated with magnetic socket 200 in electric appliance, during separation, firewire contact 13, zero
When line contact 9 detaches in advance with corresponding firewire cylindrical contact 21, zero curve cylindrical contact 30, auxiliary earth shrapnel 8 is inserted with ground connection
Pin 29 is still kept in contact；Equally all it is auxiliary earth bullet when 100 power cord of magnetic plug is by the certain pulling force in other directions
Piece 8 is finally disengaged with ground pin 29, and earth-return circuit finally disconnects, it is ensured that Electrical Safety.
Utility model works principle：
By being internally provided with magnet 12 in magnetic plug 100, magnetic conductive board 11 is respectively equipped in magnet both sides, outside magnetic conductive board 11
It is exposed to 100 housing forward end position of magnetic plug, magnetic iron plate 22 is internally provided in magnetic socket 200, when leading for magnetic plug 100
Magnetic sheet 11 (while as ground connection main contact of magnetic plug 100) close to magnetic socket 200 magnetic iron plate 22 (while as magnetic
Inhale the ground connection main contact of socket 200) when, it is attracted rapidly and links together by both magnetic force, auxiliary earth shrapnel 8 is inserted with ground connection
The effect of pin 29 is to ensure the ground connection make-before-break of magnetic plug 100 and circuit in the actuation of magnetic socket 200 and separation process；
In attracting process, auxiliary earth shrapnel 8 takes the lead in connecting with ground pin 29, connects earth-return circuit；Subsequent firewire contact 13
It is connected with firewire cylindrical contact 21, zero curve contact 9 is connected with zero curve cylindrical contact 30, connection electrical work circuit.
When power cord 51 is pullled by certain external force, a torque is will produce on magnetic plug 100, under the action of this moment,
Magnetic plug 100 can be rapidly separated with magnetic socket 200, during separation, firewire contact 13, zero curve contact 9 with it is corresponding
Firewire cylindrical contact 21, zero curve cylindrical contact 30 take the lead in detaching, last grounding elastic part 8 is detached with ground pin 29, meets electricity
The circuit of firewire and zero curve first disconnects when road disconnects, the safety requirement that earth-return circuit finally disconnects；Using such design structure,
It will not cause to pull because of external force and lead to the case where toppling over or power cord 51 is broken or damaged of electric appliance, more traditional electric appliance electricity
The connection type of source line increases one of safety guarantee.
Embodiment two：Specific descriptions are made to the utility model by taking two core power-line as an example.
As shown in figure 8, the present embodiment two and embodiment one be not difference lies in having ground wire coupling structure, remaining structure with it is former
All in one range of embodiment, shell mechanism can accordingly simplify reason, part is accordingly reduced, and can equally realize and work as magnetic plug
When 100 power cord is surprisingly pullled, magnetic plug 100 can be rapidly separated with the magnetic socket 200 of electric appliance, without making
Situations such as toppling at electric appliance or power cord broken or damaged.
The embodiments of the present invention are described above in association with attached drawing, but the utility model be not limited to it is above-mentioned
Specific implementation mode, the above mentioned embodiment is only schematical, rather than restrictive, the common skill of this field
Art personnel are not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the scope of protection of the utility model.
Claims (8)
1. a kind of coupler with magnetic plug and magnetic socket, it is characterised in that：Including the magnetic being external in power outlet
Property plug (100) and the magnetic socket (200) that is fixed on electrical equipment, one end of the magnetic plug (100) passes through power supply
Line (51) is connected with common pin (50), and the common pin (50) is connected to power outlet, the magnetic plug (100) it is another
One end is connect by magnetic force with magnetic socket (200).
2. a kind of coupler with magnetic plug and magnetic socket according to claim 1, it is characterised in that：The magnetic
It is respectively equipped with convex block (2) on the outer wall of property plug (100), the magnetic plug (100) includes plug upper casing (6) and plug lower casing
(7), the plug upper casing (6) is fixedly connected by screw (1) and nut with plug lower casing (7) and constitutes magnetic plug shell.
3. a kind of coupler with magnetic plug and magnetic socket according to claim 2, it is characterised in that：The magnetic
Property plug casing in be equipped with auxiliary earth shrapnel (8), electroconductive elastic sheet one (10), magnetic conductive board (11), magnet (12), power cord firewire
(16), power cord ground wire (17), power cord zero curve (18) and electroconductive elastic sheet two (19), the power cord firewire (16), which is connected in, leads
Electric shrapnel one (10), the electroconductive elastic sheet one (10) are equipped with firewire contact (13), and the power cord ground wire (17), which is connected in, leads
Magnetic sheet (11), the magnetic conductive board (11) are connected in auxiliary earth shrapnel (8), and the power cord zero curve (18) is connected in electroconductive elastic sheet
Two (19), the electroconductive elastic sheet two (19) are equipped with zero curve contact (9), and the magnetic conductive board (11) is correspondingly arranged with magnet (12),
The firewire contact (13), auxiliary earth shrapnel (8), magnetic conductive board (11) and zero curve contact (9) respectively with magnetic socket (200)
Firewire cylindrical contact (21), ground pin (29), magnetic iron plate (22) zero curve cylindrical plug (30) are correspondingly connected with.
4. a kind of coupler with magnetic plug and magnetic socket according to claim 3, it is characterised in that：The magnetic
Property plug casing front end be equipped with through-hole one (40), through-hole two (41) and through-hole three (42), the firewire contact (13) and zero curve
Contact (9) is built in magnetic plug shell, and the firewire contact (13) is correspondingly arranged with through-hole one (40), the zero curve contact
(9) it is correspondingly arranged with through-hole three (42), the auxiliary earth shrapnel (8), magnetic conductive board (11) is corresponding with through-hole two (41) respectively sets
It sets.
5. a kind of coupler with magnetic plug and magnetic socket according to claim 4, it is characterised in that：It is described logical
Hole two (41) is correspondingly arranged on front shroud (14), and the front shroud (14) is set to before auxiliary earth shrapnel (8), and magnetic conductive board (11) is respectively
Set on front shroud (14) both sides, and one end exposes to the front position of magnetic plug shell.
6. a kind of coupler with magnetic plug and magnetic socket according to claim 1, it is characterised in that：The magnetic
It includes the pedestal (20) being fixed on electrical equipment to inhale socket (200), and fire is equipped with by assembling form on the pedestal (20)
Line cylindrical contact (21), magnetic iron plate (22), ground pin (29) and zero curve cylindrical contact (30), the firewire cylindrical contact
(21) it is correspondingly connected with firewire contact (13), the magnetic iron plate (22) is correspondingly connected with magnetic conductive board (11), the ground pin
(29) it is correspondingly connected with auxiliary earth shrapnel (8), the zero curve cylindrical contact (30) is correspondingly connected with zero curve contact (9), described
Firewire cylindrical contact (21) is connected in the firewire on electrical equipment, and the ground pin (29) is connected in the ground on electrical equipment
Line, the zero curve cylindrical contact (30) are connected in the zero curve on electrical equipment.
7. a kind of coupler with magnetic plug and magnetic socket according to claim 6, it is characterised in that：The dress
Include using helicitic texture (23) or riveting spot-welded structures (24) with form.
8. a kind of coupler with magnetic plug and magnetic socket according to claim 6, it is characterised in that：The base
Seat (20) is respectively equipped with the fixed hole (34) being fixed on electrical equipment in both sides up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794047.5U CN207834712U (en) | 2017-12-20 | 2017-12-20 | A kind of coupler with magnetic plug and magnetic socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794047.5U CN207834712U (en) | 2017-12-20 | 2017-12-20 | A kind of coupler with magnetic plug and magnetic socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834712U true CN207834712U (en) | 2018-09-07 |
Family
ID=63388129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721794047.5U Active CN207834712U (en) | 2017-12-20 | 2017-12-20 | A kind of coupler with magnetic plug and magnetic socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919578A (en) * | 2017-12-20 | 2018-04-17 | 佛山市高明欧电子制造有限公司 | A kind of coupler with magnetic plug and magnetic socket |
-
2017
- 2017-12-20 CN CN201721794047.5U patent/CN207834712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919578A (en) * | 2017-12-20 | 2018-04-17 | 佛山市高明欧电子制造有限公司 | A kind of coupler with magnetic plug and magnetic socket |
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