CN207038852U - A kind of electric power connecting component - Google Patents
A kind of electric power connecting component Download PDFInfo
- Publication number
- CN207038852U CN207038852U CN201720990450.9U CN201720990450U CN207038852U CN 207038852 U CN207038852 U CN 207038852U CN 201720990450 U CN201720990450 U CN 201720990450U CN 207038852 U CN207038852 U CN 207038852U
- Authority
- CN
- China
- Prior art keywords
- coil
- attaching plug
- connecting component
- electric power
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of electric power connecting component, including power outlet and attaching plug, power outlet is provided with the power line of external power supply, and attaching plug includes inserted sheet and the wire electrically connected with inserted sheet, in addition to ejection component, and ejection component includes:First coil, the second coil, commutating circuit and switch, first coil are encapsulated in power outlet and electrically connected with power line, and the second coil and commutating circuit are encapsulated in attaching plug；And magnetic direction caused by first coil and the second coil electricity is opposite.First coil is powered by power line and produces magnetic field during use, when need to extract attaching plug, open switch, pass the current through commutating circuit it is reverse after be passed through in the second coil, it is set to produce the magnetic field opposite with first coil, the principle of homopolar-repulsion, attaching plug goes to pull out attaching plug by automatic spring without laborious manually in the presence of magnetic force.Therefore the utility model is easy to use, is hardly damaged, simple in construction.
Description
Technical field
It the utility model is related to technical field of electronic products, more particularly to a kind of electric power connecting component.
Background technology
After the insertion power outlet of existing attaching plug, during extraction in power outlet under the clamping of jack, attaching plug
It is not drawn out easily, the wire that typically direct drawing attaching plug is connected, has so had a strong impact on the wire longevity of attaching plug
Life.Moreover, the mode of drawing attaching plug wire, there is also it is inconvenient for operation the problem of.Such as the unfixed use of power outlet
When, it is necessary to first with a hand Fixed power-supply socket, a hand removes the wire of drawing attaching plug in addition, and operation is very inconvenient.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is to provide a kind of electric power connecting component, and the component, which has, automatically will
The function that attaching plug ejects from power outlet, and it is easy to use, be hardly damaged.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of electric power connecting component, including power outlet and the attaching plug that is mutually inserted with the power outlet, institute
The power line that power outlet is provided with external power supply is stated, the attaching plug includes inserted sheet and led with what the inserted sheet electrically connected
Line, in addition to ejection component, the ejection component include:First coil, the first coil are encapsulated in the power outlet
And it is connected between the live wire and zero line of the power line；Second coil, second coil encapsulation is in the attaching plug；
For the reverse commutating circuit of electric current, one end of the commutating circuit to be electrically connected into described insert jointly with the live wire of the wire
Piece, the other end of the commutating circuit electrically connect second coil, and second coil electrically connects the zero line of the wire, institute
Commutating circuit is stated to be encapsulated in the attaching plug；It is described to open for controlling to second coil electricity or the switch of power-off
Pass is located on the attaching plug.
Preferred embodiment is that the power outlet is provided with least two groups insertion hole groups for being used for attaching plug described in grafting.
Preferred embodiment is that the first coil is circumferentially positioned at the outside of the insertion hole groups.
Preferred embodiment is that the quantity of the first coil is equal with the quantity of the insertion hole groups, each first coil point
The outside of each insertion hole groups is not circumferentially positioned at.
Preferred embodiment is that the quantity of the first coil is less than the quantity of the insertion hole groups, the outside of each insertion hole groups
It is surrounded with the first coil, at least one first coil in the first coil is circumferentially positioned at least two institutes
State the outside of insertion hole groups.
Preferred embodiment is that the first coil is arranged in insulation crust.
Preferred embodiment is to be provided with interlayer in the attaching plug, second coil is arranged in the interlayer.
After adopting the above technical scheme, the beneficial effects of the utility model are：
Due to electric power connecting component of the present utility model, including power outlet and attaching plug, power outlet is provided with outer
The power line of power supply is connect, attaching plug includes inserted sheet and the wire electrically connected with inserted sheet, in addition to ejection component, the ejection group
Part includes:First coil, the second coil, commutating circuit and switch, it is interior and electric with power line that first coil is encapsulated in power outlet
Connection, the second coil and commutating circuit are encapsulated in attaching plug.In use, first coil is powered by power line produces magnetic field,
When needing to extract attaching plug, the switch on attaching plug is opened, electric current is reversely passed through second by commutating circuit
In coil, it is set to produce the magnetic field opposite with first coil, the principle of homopolar-repulsion, attaching plug is by certainly in the presence of magnetic force
Move out, go to pull out attaching plug without laborious manually.Therefore electric power connecting component of the present utility model, it is easy to use, it is not easy
Damage, it is simple in construction.
Because the quantity of first coil is less than the quantity of insertion hole groups, the outside of each insertion hole groups is surrounded with first coil, the
At least one first coil in one coil is circumferentially positioned at the outside of at least two insertion hole groups；The structure make two groups or two groups with
Upper jack shares one group of coil, reduces cost, meets a variety of needs.
Because first coil is arranged in insulation crust；The insulation crust is by the electric-conductor in first coil and power outlet
Separate, it is not influenceed the safe handling of power outlet.
In summary, electric power connecting component of the present utility model compared with prior art, solves power supply in the prior art
After plug is inserted in power outlet, the technical problem that is not drawn out easily；And electric power connecting component of the present utility model, by the way that there is provided bullet
Go out component, make attaching plug can automatic spring, make use more convenient, withdrawal process does not damage service life.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model electric power connecting component；
Fig. 2 is the structural representation of the utility model electric power connecting component partly cut-away；
Fig. 3 is Fig. 2 Split type structure schematic diagram；
Fig. 4 is the mplifying structure schematic diagram at A in Fig. 3；
Fig. 5 is the circuit diagram of the second coil, commutating circuit and switch in embodiment；
In figure：1-power outlet, 10-insertion hole groups, 11-power line, 2-attaching plug, 20-inserted sheet, 21-wire,
22-interlayer, 3-first coil, the 4-the second coil, 5-switch, 6-commutating circuit.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of electric power connecting component, including power outlet 1 and inserted with power supply
The attaching plug 2 that seat 1 is mutually inserted, power outlet 1 are provided with the power line 11 of external power supply, and attaching plug 2 includes inserted sheet 20
And the wire 21 electrically connected with inserted sheet 20.The utility model also includes ejection component, and ejection component includes:
First coil 3, first coil 3 are encapsulated in power outlet 1 and are connected between the live wire and zero line of power line 11；
Second coil 3, the second coil 4 are encapsulated in attaching plug 2；
For the reverse commutating circuit of electric current, one end of commutating circuit to be electrically connected into 20 inserted sheets jointly with the live wire of wire,
The other end of commutating circuit electrically connects the second coil 3, the zero line of the electrical connecting wire of the second coil 3, and commutating circuit is encapsulated in power supply
In plug 2；
For controlling the switch 5 for being powered or powering off to the second coil 3, switch 5 is located on attaching plug 2.
Electric power connecting component of the present utility model is in use, the external power supply of power line 11 of power outlet 1, by attaching plug
After 2 insertion jacks, the conducting strip electrical connection in the power outlet 1 corresponding with insertion hole groups 10 of inserted sheet 20 of attaching plug 2, by electricity
Attaching plug 2 is accessed in source, wire 21 is powered.And the first coil 3 in power outlet 1 is powered by power line 11 and produces magnetic field,
When needing to extract attaching plug 2, the switch 5 on attaching plug 2 is opened, electric current flows into commutating circuit, by commutating circuit
After be reversed after be passed through in the second coil 4, the second coil 4 transmits the magnetic field opposite with first coil 3.According to the original of homopolar-repulsion
Reason, attaching plug 2 can remove to pull out attaching plug 2 by automatic spring without laborious manually in the presence of magnetic force.Therefore this practicality
New electric power connecting component, it is easy to use, it is hardly damaged, it is simple in construction.
Because of the three-phase electricity that attaching plug 2 accesses, prior art is changed into its direction, therefore commutating circuit 6 is existing skill
Art, it is not described in detail herein.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, in the present embodiment, power outlet 1 is used for socket power provided with multigroup
The insertion hole groups 10 of plug 2.Can also on attaching plug 2 sandwich establishment 22, the second coil 4 is arranged in interlayer 22, so made
Second coil 4 does not influence the function of the script of attaching plug 2, can may be alternatively provided at commutating circuit 6 in interlayer 22 yet.In the present embodiment
Each first coil 3 is respectively provided with insulation crust, and specific insulation crust can be the outside for being only arranged at first coil 3, its
Separated with other electric-conductors in power outlet 1, can also be the inner side side for being arranged on first coil 3, first coil 3 is wrapped up
Get up, to keep apart with the electric-conductor of the outside of first coil 3, inner side, do not influence the original function of power outlet 1, allow power supply
Jack assemblies are used safely.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the power outlet of the present embodiment is provided with least two groups and is used for grafting electricity
The insertion hole groups 10 of source plug 2.In the present embodiment, the first coil 3 for ejecting component is circumferentially positioned at the outside of insertion hole groups 10, when
The quantity of one coil 3 is equal with the quantity of insertion hole groups 10, and each first coil 3 is circumferentially positioned at the outside of each insertion hole groups 10 respectively, both
First coil 3 and 10 one-to-one setting of insertion hole groups.So, after inserting attaching plug 2 in every group of insertion hole groups 10, it is looped around this
The first coil 3 in the outside of insertion hole groups 10, for ejecting attaching plug 2.Certainly, the quantity of first coil 3 is fewer than insertion hole groups
10 quantity, now, the outsides of each insertion hole groups 10 are surrounded with first coil 3, at least one first coil in first coil 3
3 are circumferentially positioned at the outside of at least two insertion hole groups 10.That is two insertion hole groups 10 of power outlet 1, or more than two jacks
Group 10 shares one group of first coil 3, but ensures after inserting attaching plug 2 in every group of insertion hole groups 10, and tool can pass through first coil 3
And second magnetic force mutually exclusive between coil 4, by the automatic spring power outlet 1 of attaching plug 2.
Compared with prior art, electric power connecting component of the present utility model, because first coil 3 is encapsulated in into power outlet 1
Interior, the second coil 4 is encapsulated in attaching plug 2, ejection component is not take up power outlet 1 and the excessive space of attaching plug 2.
After the use of attaching plug 2, can easily it be ejected, it is not necessary to laborious drawing wire 21, it is hardly damaged electric power connecting component,
Using also convenient.
Preferred embodiment of the present utility model described above, it is all in this practicality not to limit the utility model
Any modification for being made within new spirit and principle, etc. the improvement of same electric power connecting modular construction etc., all should include
Within the scope of protection of the utility model.
Claims (7)
1. a kind of electric power connecting component, including power outlet and the attaching plug that is mutually inserted with the power outlet, it is described
Power outlet is provided with the power line of external power supply, and the attaching plug includes inserted sheet and led with what the inserted sheet electrically connected
Line, it is characterised in that also include ejection component, the ejection component includes:
First coil, the first coil be encapsulated in the power outlet and be connected on the power line live wire and zero line it
Between；
Second coil, second coil encapsulation is in the attaching plug；
For by the reverse commutating circuit of electric current, one end of the commutating circuit with the live wire of the wire is common electrically connect described in
Inserted sheet, the other end of the commutating circuit electrically connect second coil, and second coil electrically connects the zero line of the wire,
The commutating circuit is encapsulated in the attaching plug；
It is located at for controlling to second coil electricity or the switch of power-off, the switch on the attaching plug.
2. electric power connecting component according to claim 1, it is characterised in that the power outlet is provided with least two groups of use
In the insertion hole groups of attaching plug described in grafting.
3. electric power connecting component according to claim 2, it is characterised in that the first coil is circumferentially positioned at described insert
The outside of hole group.
4. electric power connecting component according to claim 3, it is characterised in that the quantity of the first coil and the jack
The quantity of group is equal, and each first coil is circumferentially positioned at the outside of each insertion hole groups respectively.
5. electric power connecting component according to claim 3, it is characterised in that the quantity of the first coil is inserted less than described
The quantity of hole group, the outsides of each insertion hole groups are surrounded with the first coil, at least one institute in the first coil
State the outside that first coil is circumferentially positioned at least two insertion hole groups.
6. the electric power connecting component according to any one of claim 1 to 5, it is characterised in that the first coil is arranged on
In insulation crust.
7. the electric power connecting component according to any one of claim 1 to 5, it is characterised in that be provided with the attaching plug
Interlayer, second coil are arranged in the interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720990450.9U CN207038852U (en) | 2017-08-10 | 2017-08-10 | A kind of electric power connecting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720990450.9U CN207038852U (en) | 2017-08-10 | 2017-08-10 | A kind of electric power connecting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207038852U true CN207038852U (en) | 2018-02-23 |
Family
ID=61475375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720990450.9U Active CN207038852U (en) | 2017-08-10 | 2017-08-10 | A kind of electric power connecting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207038852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048957A (en) * | 2020-01-28 | 2020-04-21 | 杨培才 | Overheating-prevention self-protection socket |
-
2017
- 2017-08-10 CN CN201720990450.9U patent/CN207038852U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048957A (en) * | 2020-01-28 | 2020-04-21 | 杨培才 | Overheating-prevention self-protection socket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101752749A (en) | Intelligent electric-shock protection socket based on pyroelectric infrared detection | |
| CN202633603U (en) | Safety socket | |
| CN207038852U (en) | A kind of electric power connecting component | |
| CN103700976A (en) | Socket | |
| CN201130191Y (en) | Socket for breaker test | |
| CN204885706U (en) | Wiring board with adsorb and automatic function that winds | |
| CN212622803U (en) | High-performance safe-use electric energy meter | |
| CN204332745U (en) | A kind of sample line anticreep automatic transfer switching electric appliance | |
| CN209150431U (en) | It is a kind of can the current protection rectangular connector that is shorted in advance of plug | |
| CN103594880A (en) | Socket | |
| CN102544931A (en) | Extension socket | |
| CN203398425U (en) | Safe dustproof plug board | |
| CN106410530A (en) | Safety socket | |
| CN104319562B (en) | A kind of safety socket | |
| CN202487827U (en) | Power plug for communication product power supply connector | |
| CN206480878U (en) | A kind of insert row | |
| CN211456168U (en) | Cross electric heating waterproof quick connector | |
| CN205004554U (en) | Safety utilization of electric power grafting system | |
| CN201048211Y (en) | High-voltage automatic ejection plug | |
| CN202019118U (en) | Automatic combination type socket | |
| CN219086295U (en) | Magnetic water-proof safety socket | |
| CN103236602A (en) | Double-link plug | |
| CN202616743U (en) | Circuit protection device and electric vehicle control system | |
| CN107529671A (en) | Press Automatic-power off socket | |
| CN210534222U (en) | Power supply assembly and electrical interface in power supply assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |