CN207490229U - Socket and the mating plug of socket - Google Patents
Socket and the mating plug of socket Download PDFInfo
- Publication number
- CN207490229U CN207490229U CN201721457466.XU CN201721457466U CN207490229U CN 207490229 U CN207490229 U CN 207490229U CN 201721457466 U CN201721457466 U CN 201721457466U CN 207490229 U CN207490229 U CN 207490229U
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- CN
- China
- Prior art keywords
- current potential
- jack
- spring
- electrofluid
- socket
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- 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.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a kind of socket, the mating plug with socket, socket, including, two or three inlet units, each inlet unit includes, it is arranged on jack both sides and the first current potential body and the second current potential body on same vertical line, it is arranged on jack both sides and the first electrofluid and the second electrofluid on same vertical line, the third current potential body being arranged on jack extended line, electromagnetic switch, it is arranged on the first spring far from jack end on the first current potential body, it is arranged on the second spring far from jack end on the second current potential body, it is arranged on the third spring far from jack end on the first electrofluid, and, it is arranged on the 4th spring far from jack end on the second electrofluid.Socket and the mating plug of socket provided by the utility model, socket only carry out matched plug to award electricity, and public utility can be effectively prevent to be occurred by stealing electricity event.
Description
Technical field
The utility model is related to technical field of electric connectors more particularly to a kind of sockets and the mating plug of socket.
Background technology
At present, since socket on the market has general applicability to plug, it just can carry out awarding electricity once plugging, lead to building
The plug being used on the socket to public utility (for example, emergent fire-fighting lamp) power supply in road or at some emergency exits is frequent
It is unplugged, for own electrical equipment (for example, electric vehicle) is given to charge, potential hazard is caused to public safety.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of socket, with the mating plug of socket, socket only pair with
Mating plug carry out awarding electricity, public utility can be effectively prevent to be occurred by stealing electricity event.
In order to solve the above technical problems, technical solution provided by the utility model is：
On the one hand, the utility model provides a kind of socket, including, two or three inlet units, each inlet unit packet
Include, be arranged on jack both sides and the first current potential body and the second current potential body on the same vertical line, be arranged on jack both sides and
The first electrofluid and the second electrofluid on same vertical line, the third current potential body being arranged on jack extended line, electromagnetism
Switch is arranged on the first spring far from jack end on the first current potential body, is arranged on the far from jack end on the second current potential body
Two springs, the third spring being arranged on the first electrofluid far from jack end and, be arranged on the second electrofluid far from jack
4th spring at end；
First spring, second spring, third spring and the 4th spring separate jack end socket is fixed on by fixed plate
On ontology, and the first electrofluid and the second electrofluid are fixed on by fixed card buckle on jack body；
Electromagnetic switch includes conductor head and conductor plate, and conductor plate is connect with conductor head with electric attracting mode；
One end of the close jack of first current potential body is provided with arc current potential contact, and the other end and the conductor of electromagnetic switch
First side connection；
Second current potential body is provided with arc current potential contact, and the other end and the conductor head of electromagnetic switch close to one end of jack
Side connects；
Third current potential body is provided with arc current potential contact, and the other end and the conductor plate of electromagnetic switch close to one end of jack
Side connects；
First electrofluid is provided with arc electric current contact, and the other end and the conductor head of electromagnetic switch close to one end of jack
Side connects；
Second electrofluid is provided with arc electric current contact, and the other end and the conductor head of electromagnetic switch close to one end of jack
Side connects.
Further, fixed plate is plastic dam.
Further, the first current potential body is conductive copper rod, and is provided with magnetic metal shell on the outside of conductive copper rod；Second
Current potential body is conductive copper rod, and is provided with magnetic metal shell on the outside of conductive copper rod.
Further, third current potential body is the conductive rod with big resistance value, and electro-insulating rubber is provided on the outside of conductive rod
Layer.
Further, the stiffness factor of the first spring is more than the stiffness factor of second spring；The stiffness factor of 4th spring
More than the stiffness factor of third spring.
On the other hand, the utility model additionally provides a kind of plug, is adapted with socket, including, two or three cuttings,
Cutting is adapted with jack；
Cutting includes conductive core and the insulation crust layer being arranged on the outside of conductive core, and conductive core connects with current potential contact
Synapsis is provided with the arc current potential slot being adapted with current potential contact, and is provided at conductive core and electric current contact and electric current
The arc current slot that contact is adapted.
Further, inner core is copper inner core.
Socket and the mating plug of socket provided by the utility model, socket only carry out matched plug to award electricity,
Public utility can be effectively prevent to be occurred by stealing electricity event.
Description of the drawings
Fig. 1 is the structure diagram for the inlet unit that the utility model embodiment provides；
Fig. 2 is the structure diagram for the plug that the utility model embodiment provides.
Specific embodiment
The utility model is further illustrated below by specific embodiment, it should be understood, however, that, these embodiments are only
It is only for specifically describing in more detail and be used, and be not to be construed as limiting the utility model in any form.
Embodiment one
In the present embodiment, the meaning of each reference numeral is as follows：1st, inlet unit；2nd, the first current potential body；3rd, the second current potential body；
4th, the first electrofluid；5th, the second electrofluid；6th, third current potential body；7th, electromagnetic switch；701st, conductor head；702nd, conductor plate；8th,
One spring；9th, second spring；10th, third spring；11st, the 4th spring；12nd, fixed plate；13rd, fixed card buckle；14th, current potential contact；
15th, electric current contact；16th, cutting；17th, inner core；18 insulation crust layers；19th, current potential slot；20th, current slot.
With reference to Fig. 1, socket provided in this embodiment, including two or three inlet units 1, each inlet unit 1 wraps
It includes, is arranged on jack both sides and the first current potential body 2 and the second current potential body 3 on same vertical line, is arranged on jack both sides
And the first electrofluid 4 and the second electrofluid 5 on same vertical line, the third current potential body 6 being arranged on jack extended line,
Electromagnetic switch 7 is arranged on the first spring 8 far from jack end on the first current potential body 2, is arranged on the second current potential body 3 far from slotting
The second spring 9 of nose end, be arranged on the first electrofluid 4 far from jack end third spring 10 and, be arranged on the second electric current
The 4th spring 11 far from jack end on body 5；
First spring 8, second spring 9, the separate jack end of 10 and the 4th spring 11 of third spring are solid by fixed plate 12
It is scheduled on jack body, and the first electrofluid 4 and the second electrofluid 5 are fixed on by fixed card buckle 13 on jack body；
Electromagnetic switch 7 includes conductor head 701 and conductor plate 702, and conductor plate 702 and conductor head 701 are with electric attracting mode
Connection；
One end of the close jack of first current potential body 2 is provided with arc current potential contact 14, and the other end and electromagnetic switch 7
701 side of conductor head connects；
Second current potential body 3 is provided with arc current potential contact 14 close to one end of jack, and the other end and electromagnetic switch 7 are led
701 side of body head connects；
Third current potential body 6 is provided with arc current potential contact 14 close to one end of jack, and the other end and electromagnetic switch 7 are led
702 side of body plate connects；
First electrofluid 4 is provided with arc electric current contact 15 close to one end of jack, and the other end and electromagnetic switch 7 are led
701 side of body head connects；
Second electrofluid 5 is provided with arc electric current contact 15 close to one end of jack, and the other end and electromagnetic switch 7 are led
701 side of body head connects.
The socket that the utility model embodiment provides only carries out matched plug to award electricity, can effectively prevent public
Facility is occurred by stealing electricity event.
In the present embodiment, after plug is inserted into socket, first, the electric current contact 15 in socket connects with the current slot 20 on plug
It touches, forms weak current, which is insufficient to allow electrical equipment to work normally；Later, when the electric current contact 15 in socket
When detecting the electric current in plug in current slot 20, conductor plate 702 is closed, and electromagnetic switch 7 works；Finally, the electric current on plug
Current potential contact 14 on first current potential body 2 and the second current potential body 3 is sucked, circuit turn-on, electricity is awarded in realization.
Preferably, fixed plate 12 is plastic dam.
In the present embodiment, four springs are fixed on jack body by plastic dam.Furthermore, it is necessary to explanation,
In the present embodiment, the setting of four springs is in order to enable the first current potential body 2, the second current potential body 3, the first electrofluid 4, the second electricity
Fluid 5 can move, and restored under obstructed electricity condition to jack end in the energized state, realize that selectivity awards electricity.
It is further preferred that the first current potential body 2 is conductive copper rod, and it is provided with outside magnetic metal on the outside of conductive copper rod
Shell；Second current potential body 3 is conductive copper rod, and is provided with magnetic metal shell on the outside of conductive copper rod.
It is further preferred that third current potential body 6 is the conductive rod with big resistance value, and insulation is provided on the outside of conductive rod
Rubber layer.In the present embodiment, the resistance value needs of conductive rod are sufficiently large, to generate the faint electricity that can be closed electromagnetic switch 7
Stream, and the size of the electric current is not enough to power supply for electrical equipment, that is, the electric current by resistance is made to meet 7 quilt of electromagnetic switch
The minimum essential requirement electric current of attraction.It should be noted that in the present embodiment, the setting of the resistance value of conductive rod needs to combine practical
It is set, the present embodiment is not especially limited.
The metal shell in addition, the first current potential body 2 and 3 outer side covering of the second current potential body are magnetic, the outside of third current potential body 6
It is all covered with electro-insulating rubber layer, in order to prevent from leaking electricity.
In addition, in the present embodiment, the first electrofluid 4, the second electrofluid 5 is general conductor, and outer side covering has insulation
Layer, to prevent from leaking electricity, and it should be noted that the first electrofluid 4, the resistance value very little of the second electrofluid 5, not hinder the as possible
Weak current in three current potential bodies 6 is advisable.
It is further preferred that the stiffness factor of the first spring 8 is more than the stiffness factor of second spring 9；4th spring 11
Stiffness factor is more than the stiffness factor of third spring 10.
The stiffness factor of first spring 8 is larger be before socket is inserted into plug with other female contacts and award
Electricity, it is therefore desirable to which the first current potential body 2 is pulled in advance above contact point；9 stiffness factor of second spring is smaller former with the first spring 8
Manage similar, the second current potential body 3 awards potential point (current potential contact 14) too early and Plug contact in order to prevent；The strength of third spring 10
Spend coefficient it is smaller be in order to 4 end of the first electrofluid galvanic contact point (electric current contact 15) plug be inserted into socket after can
Smoothly contacted with the current-sense point (current slot 20) on plug, make thereon electric current pass through the first electrofluid 4 and close electromagnetic switch 7
It closes；It is to allow the galvanic contact point of 5 end of the second electrofluid and plug current-sense that 4th spring, 11 stiffness factor is larger
Point, which is in contact, generates sensing electric current.
Embodiment two
With reference to Fig. 2, plug provided in this embodiment is adapted with socket, including, two or three cuttings 16, cutting 16
It is adapted with jack；
Cutting 16 includes conductive core 17 and is arranged on the insulation crust layer 18 in the outside of conductive core 17, conductive core 17 with
14 contact position of current potential contact is provided with the arc current potential slot 19 being adapted with current potential contact 14, and conductive core 17 and electric current contact
15 contact positions are provided with the arc current slot 20 being adapted with electric current contact 15.
Preferably, inner core 17 is copper inner core 17.
The plug that the utility model embodiment provides, mating with socket, socket only carries out matched plug to award electricity,
Public utility can be effectively prevent to be occurred by stealing electricity event.
Although the utility model has been carried out a degree of description, it will be apparent that, in the spirit for not departing from the utility model
Under conditions of range, the appropriate variation of each condition can be carried out.It is appreciated that the utility model is not limited to the embodiment party
Case, and it is attributed to the scope of the claims, include the equivalent replacement of each factor.
Claims (7)
1. a kind of socket, which is characterized in that including two or three inlet units, each inlet unit includes, and is arranged on
Jack both sides and the first current potential body and the second current potential body on same vertical line are arranged on jack both sides and positioned at same vertical
The first electrofluid and the second electrofluid on line, the third current potential body being arranged on jack extended line, electromagnetic switch are arranged on
The first spring far from jack end on the first current potential body is arranged on the second bullet far from jack end on the second current potential body
Spring, be arranged on first electrofluid far from jack end third spring and, be arranged on separate on second electrofluid
4th spring at jack end；
First spring, the second spring, the third spring and the 4th spring separate jack end pass through fixation
Plate is fixed on jack body, and first electrofluid and second electrofluid are fixed on jack body by fixed card buckle
On；
The electromagnetic switch includes conductor head and conductor plate, and the conductor plate is connect with the conductor head with electric attracting mode；
One end of the close jack of the first current potential body is provided with arc current potential contact, and the other end and the electromagnetic switch
The first side connection of conductor；
The second current potential body is provided with arc current potential contact close to one end of jack, and the other end and the electromagnetic switch are led
The first side connection of body；
The third current potential body is provided with arc current potential contact close to one end of jack, and the other end and the electromagnetic switch are led
Body plate side connects；
First electrofluid is provided with arc electric current contact close to one end of jack, and the other end and the electromagnetic switch are led
The first side connection of body；
Second electrofluid is provided with arc electric current contact close to one end of jack, and the other end and the electromagnetic switch are led
The first side connection of body.
2. socket according to claim 1, which is characterized in that the fixed plate is plastic dam.
3. socket according to claim 1, which is characterized in that the first current potential body is conductive copper rod, and the conduction
Magnetic metal shell is provided on the outside of copper rod；The second current potential body is conductive copper rod, and is set on the outside of the conductive copper rod
It is equipped with magnetic metal shell.
4. socket according to claim 1, which is characterized in that the third current potential body is the conductive rod with big resistance value,
And it is provided with electro-insulating rubber layer on the outside of the conductive rod.
5. socket according to claim 1, which is characterized in that the stiffness factor of first spring is more than second bullet
The stiffness factor of spring；The stiffness factor of 4th spring is more than the stiffness factor of the third spring.
6. a kind of plug, be adapted with the socket described in any one of claim 1 to 5, which is characterized in that including, two or
Three cuttings, the cutting are adapted with the jack；
The cutting includes conductive core and the insulation crust layer being arranged on the outside of the conductive core, the conductive core and institute
State the arc current potential slot for being provided at current potential contact and being adapted with the current potential contact, and the conductive core and the electricity
The arc current slot being adapted with the electric current contact is provided at stream contact.
7. plug according to claim 6, which is characterized in that the inner core is copper inner core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721457466.XU CN207490229U (en) | 2017-11-03 | 2017-11-03 | Socket and the mating plug of socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721457466.XU CN207490229U (en) | 2017-11-03 | 2017-11-03 | Socket and the mating plug of socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490229U true CN207490229U (en) | 2018-06-12 |
Family
ID=62475388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721457466.XU Expired - Fee Related CN207490229U (en) | 2017-11-03 | 2017-11-03 | Socket and the mating plug of socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484226A (en) * | 2018-11-20 | 2019-03-19 | 安徽天鹏电子科技有限公司 | A kind of mobile charging stake system |
-
2017
- 2017-11-03 CN CN201721457466.XU patent/CN207490229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484226A (en) * | 2018-11-20 | 2019-03-19 | 安徽天鹏电子科技有限公司 | A kind of mobile charging stake system |
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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 |
Granted publication date: 20180612 Termination date: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |