CN206628655U - Electromagnetism adapter - Google Patents
Electromagnetism adapter Download PDFInfo
- Publication number
- CN206628655U CN206628655U CN201621403718.6U CN201621403718U CN206628655U CN 206628655 U CN206628655 U CN 206628655U CN 201621403718 U CN201621403718 U CN 201621403718U CN 206628655 U CN206628655 U CN 206628655U
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- Prior art keywords
- electromagnet
- magnetic
- connecting portion
- face
- electromagnetism
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Abstract
It the utility model is related to a kind of electromagnetism adapter.The electromagnetism converting interface includes connecting portion, body and switching part, the connecting portion is electrically connected with the switching part by the body, the connecting portion is used to insert in the first equipment interface, the switching part is used to be connected with the second equipment interface being inserted into, and the body includes magnetic change-over circuit and the first end face of second equipment interface includes the first magnetic regions.The utility model embodiment can apply between direct current connector, it can also be applied between exchange connector, by setting electromagnetic switching circuit in body, magnetic regions are formed in switching part end, because the area of the end face is big compared with the interface end face of mobile phone, tablet personal computer etc., and anti-loosening effect between connector is realized using the magnetic principle that there is a natural attraction between the sexes, identical charges repel each other, while convenient plug is transferred to from adapter.
Description
Technical field
It the utility model is related to connector technique field, and in particular to a kind of electromagnetism adapter.
Background technology
The data wire of the digital products such as existing mobile phone, tablet personal computer is usually that line main body connects into two end connectors
It can not be split monolithic construction.When once occurring the unexpected scratching to data wire in use, often the equipment of connection is pulled
Fall, cause the damage of equipment.And every time connect or disconnect be required for inserting or pull out plug, use it is more loaded down with trivial details,
Frequent plug can loosen interface, aging, cause the damage of data wire, and this damage is difficult to repair more, can only changed
Data wire, social resources are also resulted in great waste.And data-interface be tool it is directive, in many cases interface be
Equipment rear etc. is both needed to that good position could be inserted every time, it is easy to cause to misplug, undue force can also not in visual range
USB interface or equipment are damaged, uses very inconvenient, is especially used in driving conditions.
For disadvantages mentioned above, occurs a kind of magnetic plug in the prior art, this plug need to only be connect using magnetic-adsorption
Close the connection that can be achieved with to equipment, it is not necessary to dial and insert, avoid the damage of socket, but generate other problem：1、
Because magnet contact area is small, so absorption strength is inadequate, touching sometimes to fall out, if using setting under the situation of connection
It is standby, magnetic plug will be made to drop without notice in moving process, connection disconnects；2nd, magnetic plug uses permanent magnetism material
Material, easy adsorbing contaminant, causes to use hidden danger in daily life.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of electromagnetism adapter.
One embodiment of the present utility model provides a kind of electromagnetism adapter, including connecting portion, body and switching part, institute
State connecting portion to be electrically connected by the body with the switching part, the connecting portion is used to insert in the first equipment interface, institute
Switching part is stated to be used to be connected with the second equipment interface being inserted into, wherein, the body includes magnetic change-over circuit and described the
The first end face of two equipment interfaces includes the first magnetic regions.
In one embodiment of the present utility model, magnetic change-over switch is additionally provided with the body.
In one embodiment of the present utility model, if first equipment interface provides direct current, the magnetic conversion
Circuit includes the magnetic change-over switch (K1) and electromagnet (U3), and the magnetic change-over switch is electrically connected (K1) described in
The first metal dots and the electromagnet (U3) of connecting portion.
In one embodiment of the present utility model, the electromagnet (U3) is arranged at the second end face position of the switching part
Put to sentence and the second magnetic regions are formed in the second end face.
In one embodiment of the present utility model, the electromagnet (U3) includes the first electromagnet and the second electromagnet,
First electromagnet and second electromagnet are respectively arranged at the opposite sides opening position of the second end face.
In one embodiment of the present utility model, also include cored wire in the body, described the second of the switching part
The first hard contact of electrical connection corresponding with the cored wire is provided with end face, the connecting portion is provided with corresponding with the cored wire
Second hard contact of electrical connection.
In one embodiment of the present utility model, the number of contacts of first hard contact and second hard contact
Define number of terminals for interface twice, and first hard contact and second hard contact are in two row's symmetric arrays, the
One row is in permutation with positive order according to interface definition, and second row arranges according to interface definition in inverted order.
The utility model embodiment, by setting electromagnetic switching circuit in the body of electromagnetism adapter, at switching part end
Magnetic regions are formed at face, because the area of the end face is big compared with the interface end face of mobile phone, tablet personal computer etc., and utilize magnetic
The principle that there is a natural attraction between the sexes, identical charges repel each other realizes anti-loosening effect between connector, while convenient plug is transferred to from adapter.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-section for electromagnetism adapter that the utility model embodiment provides；
Fig. 2 is a kind of schematic cross-section for direct solenoid adapter that the utility model embodiment provides；
Fig. 3 is the structural representation for another electromagnetism adapter that the utility model embodiment provides；
Fig. 4 is a kind of circuit diagram for magnetic change-over circuit that the utility model embodiment provides；
Fig. 5 is the circuit diagram for another magnetic change-over circuit that the utility model embodiment provides.
Embodiment
Further detailed description, but embodiment party of the present utility model are to the utility model with reference to specific embodiment
Formula not limited to this.
Fig. 1 is referred to, Fig. 1 is a kind of schematic cross-section for electromagnetism adapter that the utility model embodiment provides.The electricity
Magnetic adapter 10 both can be to be plugged on the adapter exchanged on electric mortiser disk, such as small K Mini of millet company, the generations of small K 2,
Can also be the adapter for being plugged on the mobile devices such as mobile phone or notebook computer, such as Micro-USB converting interfaces, USB
3.1Type-C or iPhone and iPad lightning converting interface etc..Specifically, the electromagnetism adapter 10 includes connecting portion 11, body
13 and switching part 15, the connecting portion 11 be electrically connected with the switching part 15 by the body 13, the connecting portion 11 is used
In inserting in the first equipment interface 20, the switching part 15 is used to be connected with the second equipment interface 30 being inserted into, wherein, it is described
Body 13 includes magnetic change-over circuit and the first end face 31 of second equipment interface 30 includes the first magnetic regions.
Wherein, magnetic change-over switch K1 is additionally provided with the body 13.The switch is preferably inductive switch.The electromagnetism
Body (U3) is arranged at the opening position of second end face 151 of the switching part 15 to form the second magnetic in the second end face 151
Region.First magnetic regions and the second magnetic regions realize suction by solenoid tumbler K1 and row pulls out and non-magnetic effect
Fruit.
Fig. 2 is referred to, Fig. 2 is a kind of schematic cross-section for direct solenoid adapter that the utility model embodiment provides.
The electromagnet U3 includes the first electromagnet U31 and the second electromagnet U32, the first electromagnet U31 and second electromagnetism
Iron U32 can be respectively arranged at the opposite sides opening position of the second end face to form the second magnetic regions, with the first magnetic
Region forms attracting either repel each other or non-magnetic effect.
Fig. 3 is referred to, Fig. 3 is the structural representation for another electromagnetism adapter that the utility model embodiment provides.Institute
Stating also includes cored wire (not shown) in body 13, be electrically connected corresponding with the cored wire is provided with the second end face of switching part 15
The first hard contact connect, the connecting portion 11 are provided with the second hard contact of electrical connection corresponding with the cored wire (in figure not
Show).3rd end face of the connecting portion 11 can include the 3rd magnetic regions, can be set at first equipment interface 20
There are the 4th magnetic regions, the magnetic of the 3rd magnetic regions and the 4th magnetic regions is different in nature each other.
In addition, for part electromagnetism adapter, the number of contacts of the first hard contact and the second hard contact defines for interface
Twice of number of terminals, and first hard contact and second hard contact are in two row's symmetric arrays, first row is according to connecing
Mouth definition is in permutation with positive order, and second row arranges according to interface definition in inverted order.Such as：
1234 4321
4321 1234
Using said structure socket can be made to realize arbitrary just slotting or anti-plug, use more facilitates.
The utility model embodiment possesses following advantage：
1st, apparatus connecting unit point can remain connected to for a long time with digital products such as mobile phone, tablet personal computers, without frequent plug, together
When reduce dust and enter equipment, equipment is shielded.
When the 2nd, needing connection, switching part and data line interface are docked, by magnetic, there is a natural attraction between the sexes makes two portions
Divide stable docking, and apply certain opposite force and can easily separate, avoid the damage to data wire and electronic product interface.
3rd, the docking between equipment switching part and data line interface can be achieved arbitrarily just inserting and anti-plug, use are more square
Just.
4th, using generation device of the electromagnet as magnetic, it can be closed by switching control, not produce magnetic usually, therefore
In daily life will not adsorbing contaminant, without using hidden danger.
Embodiment two
Fig. 4 is referred to, Fig. 4 is a kind of circuit diagram for magnetic change-over circuit that the utility model embodiment provides.Should
Electromagnetism adapter can be used between DC interface.The circuit includes the magnetic change-over switch (K1) and electromagnet (U3), institute
State magnetic change-over switch and be electrically connected (K1) to the first metal dots and the electromagnet (U3) of the connecting portion.Magnetic size
According to practical application scene, completed in production by adjusting the number of turn of coil.
Fig. 5 is referred to, Fig. 5 is the circuit diagram for another magnetic change-over circuit that the utility model embodiment provides.
The electromagnetism adapter can be used between exchange interface.The circuit can include transformer (U1), bridge rectifier, the first filter
Ripple electric capacity (C1), the second filter capacitor (C2), the 3rd filter capacitor (C3), the 4th filter capacitor (C4), Voltage stabilizing module (U2), magnetic
Property controlling switch (K1) and electromagnet (U3)；Wherein,
The transformer (U1) is electrically connected to the first metal dots of the connecting portion；The input of the bridge rectifier
It is electrically connected to the transformer (U1) and its output end is electrically connected to the first end of the Voltage stabilizing module (U2) and the electromagnet
(U3) the second end；First filter capacitor (C1), second filter capacitor (C2), the 3rd filter capacitor (C3) point
It is not connected between the output end of the bridge rectifier；Second end of the Voltage stabilizing module (U2) is electrically connected to the electromagnetism
The first end of body (U3) and the 3rd end switch the second end that (K1) be electrically connected to the electromagnet (U3) by the magnetic control；
4th filter capacitor (C4) both ends are respectively electrically connected between the 3rd end and the second end of the Voltage stabilizing module (U2).
Specifically, the circuit includes transformer U1, bridge rectifier (D1, D2, D3, D4 are formed), filter capacitor (C1,
C2, C3, C4), Voltage stabilizing module U2, divider resistance (R1, R2), current-limiting resistance R3, metal-oxide-semiconductor M1, switch K1, electromagnet U3.
Bridge rectifier carries out rectification using the one-way conduction of diode, and alternating current is changed into direct current.Including
Diode D1, D2, D3, D4, wherein diode D1 positive pole and negative pole are respectively connected to D3 negative pole and D4 negative pole, diode D2
Positive pole and negative pole be respectively connected to D4 positive pole and D3 positive pole, diode D3 positive pole and negative pole are respectively connected to D2 negative pole
With D1 negative pole, diode D4 positive pole and negative pole are respectively connected to D2 positive pole and D1 positive pole.
Filter capacitor C1, C2, C3 are used for filtering out the alternating component of bridge rectifier output DC voltage, make the straight of output
Flow smoother.C1, C2, C3 the first end are connected to the output cathode of bridge rectifier, and C1, C2, C3 the second end are connected to bridge-type
The output negative pole of rectification circuit.
Voltage stabilizing module is used for stable output DC voltage, and the first end is connected to the output cathode of bridge rectifier, the second end
Filter capacitor C4 first end is connected to, the 3rd end is connected to the output negative pole of bridge rectifier.(the voltage stabilizing collection of 78 series can be selected
Into circuit).
Filter capacitor C4 is used for the alternating component for filtering out Voltage stabilizing module output DC voltage, and the first end is connected to Voltage stabilizing module
Output cathode, the second end are connected to the output negative pole of bridge rectifier.
Divider resistance R1, R2 are used to provide Dc bias for metal-oxide-semiconductor M1 conducting, and R1 the first end is connected to Voltage stabilizing module
Output cathode, the second end are connected to R2 first end, and R2 the second end is connected to the output negative pole of bridge rectifier.R1 is adjustable electric
Device is hindered, for adjusting the size of metal-oxide-semiconductor M1 bias voltages.
Metal-oxide-semiconductor M1 is used to control the electric current for flowing through electromagnet U3, its grid and resistance R1 the second end and R2 first end
It is connected, source electrode is connected to resistance R3 first end, and drain electrode is connected to switch K1 J2, J3 end.Therefore, the electromagnetism converting interface can
To set magnetic size.
Resistance R3 is current-limiting resistance, and the electric current for preventing from flowing through electromagnet and metal-oxide-semiconductor is excessive and damage device, its first end connect
Metal-oxide-semiconductor M1 source is connected to, the second end is connected to the output negative pole of Voltage stabilizing module.
Double-point double-throw switch K1 is used to change the sense of current for flowing through electromagnet U3, that is, changes electromagnet U3 polarity, its
Middle J1, J4 contact portion is to the output cathode of Voltage stabilizing module, the colelctor electrode of J2, J3 contact portion to metal-oxide-semiconductor M1.When switch connects
During to J1, J3 contact, electric current flows through electromagnet from top to bottom；When switch is connected to J2, J4 contact, electric current flows through from bottom to top
Electromagnet；So as to change the polarity of electromagnet.
The present embodiment, the regulation of the adjustment for the sense of current for flowing through electromagnet is realized by magnetic change-over circuit, is electromagnetism
Converting interface provides the function of magnetic conversion, is convenient to the plug of user, and can apply between direct current connector, can also answer
For exchanging between connector.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (7)
- A kind of 1. electromagnetism adapter, it is characterised in that including connecting portion, body and switching part, the connecting portion and the switching Portion is electrically connected by the body, the connecting portion be used for insert the first equipment interface in, the switching part be used for it is to be inserted The the second equipment interface connection entered, the body includes magnetic change-over circuit and the first end face of second equipment interface includes First magnetic regions.
- 2. electromagnetism adapter according to claim 1, it is characterised in that magnetic conversion is additionally provided with the body and is opened Close.
- 3. electromagnetism adapter according to claim 2, it is characterised in that if first equipment interface provides direct current, The magnetic change-over circuit includes the magnetic change-over switch (K1) and electromagnet (U3), and the magnetic change-over switch is electrically connected respectively (K1) is met to the first metal dots and the electromagnet (U3) of the connecting portion.
- 4. electromagnetism adapter according to claim 3, it is characterised in that the electromagnet (U3) is arranged at the switching part Second end face opening position to form the second magnetic regions in the second end face.
- 5. electromagnetism adapter according to claim 4, it is characterised in that the electromagnet (U3) include the first electromagnet and Second electromagnet, first electromagnet and second electromagnet are respectively arranged at the opposite sides position of the second end face Place.
- 6. electromagnetism adapter according to claim 1, it is characterised in that also include cored wire, the switching in the body Be provided with the first hard contact of electrical connection corresponding with the cored wire in the second end face in portion, the connecting portion be provided with it is described Second hard contact of the corresponding electrical connection of cored wire.
- 7. electromagnetism adapter according to claim 6, it is characterised in that first hard contact and second metal The number of contacts of contact is twice that interface defines number of terminals, and first hard contact and second hard contact are in two rows Symmetric arrays, first row are in permutation with positive order according to interface definition, and second row arranges according to interface definition in inverted order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403718.6U CN206628655U (en) | 2016-12-20 | 2016-12-20 | Electromagnetism adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403718.6U CN206628655U (en) | 2016-12-20 | 2016-12-20 | Electromagnetism adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628655U true CN206628655U (en) | 2017-11-10 |
Family
ID=60213566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621403718.6U Expired - Fee Related CN206628655U (en) | 2016-12-20 | 2016-12-20 | Electromagnetism adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911034A (en) * | 2016-12-20 | 2017-06-30 | 西安科锐盛创新科技有限公司 | Electromagnetism adapter |
-
2016
- 2016-12-20 CN CN201621403718.6U patent/CN206628655U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911034A (en) * | 2016-12-20 | 2017-06-30 | 西安科锐盛创新科技有限公司 | Electromagnetism adapter |
| CN106911034B (en) * | 2016-12-20 | 2019-07-12 | 西安科锐盛创新科技有限公司 | Electromagnetism adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20211220 |