CN209183890U - Attaching plug - Google Patents
Attaching plug Download PDFInfo
- Publication number
- CN209183890U CN209183890U CN201821439652.5U CN201821439652U CN209183890U CN 209183890 U CN209183890 U CN 209183890U CN 201821439652 U CN201821439652 U CN 201821439652U CN 209183890 U CN209183890 U CN 209183890U
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- China
- Prior art keywords
- retainer
- contact pin
- female part
- attaching plug
- jack
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Abstract
The utility model relates to a kind of attaching plugs, including header body, the power supply line for being equipped with multiple contact pins in the header body and being electrically connected with each contact pin, it is characterized in that, the side of the header body is also used as socket surface, the socket surface is equipped with multiple jacks, and female part corresponding with each jack position is additionally provided in the header body, and each female part is electrically connected correspondingly with each contact pin.For the utility model the case where lacking power outlet, attaching plug occupies a power socket location to electric power supply, while providing a socket surface again and using for the attaching plug of other electrical equipment.And the socket surface of the offer is applicable to the attaching plug of different amperes, can be used with meeting the electrical equipment of different capacity.
Description
Technical field
The utility model relates to the attaching plugs of electrical equipment, more particularly to a kind of attaching plug.
Background technique
Attaching plug refers to the device that the devices such as electrical appliance are connected to power supply.Power outlet and plug are according to country on ground
Area is different, all different in terms of external form, grade, size and type.The standard that every country Dou You government works out.Power supply is inserted
Head, which is called, does power-line plug, using in various fields, every country.Different according to the purposes of attaching plug, power supply line is inserted
Head can be used on 250V, 125V, 36V voltage, can be used according to the difference of electric current in 10A, 15A, 20A etc..
With the improvement of living standards, occurring having multi-functional plug, such as changeover plug generally goes to other country in people
It is used when tourism, inserts head using dress and be converted to the socket aperture of other country and be applicable to the socket aperture of national electric appliance.As in addition
A kind of changeover plug can provide a plurality of types of jacks, such as the socket with USB jack.As plug is in the fortune of different scenes
With, it will different plugs are designed to be suitable for various scenes, keep people's life more convenient.
Utility model content
Based on this, a kind of attaching plug is provided.Under the premise of attaching plug itself occupies a socket position, and mention
Attaching plug for a socket surface for other electrical equipment uses, to be used in the less scene of power outlet.And
And the socket surface of the offer is applicable to the attaching plug of different amperes, can be made with meeting the electrical equipment of different capacity
With.
A kind of attaching plug, including header body, it is electric equipped with multiple contact pins and with each contact pin in the header body
The power supply line of connection, which is characterized in that the side of the header body is also used as socket surface, and the socket surface is equipped with multiple insert
Hole is additionally provided with female part corresponding with each jack position, each female part and each contact pin in the header body
One-to-one electrical connection.
Above-mentioned power outlet, the case where lacking power outlet, attaching plug occupies a power supply to electric power supply and inserts
Seat is set, while being provided a socket surface again and being used for the attaching plug of other electrical equipment.And the offer
Socket surface is applicable to the attaching plug of different amperes, can be used with meeting the electrical equipment of different capacity.
The side of the jack body is each attached to institute as plug face, each contact pin in one of the embodiments,
Plug face position is stated, and the plug face and socket surface are in the opposite sides of the header body.
Above-mentioned attaching plug, socket surface and plug face on jack body are distributed in opposite sides, when another plug
When being inserted in socket surface, two plugs are independent of each other in orientation, to increase practicability.
The header body includes: in one of the embodiments,
First retainer, each contact pin are fixed on first retainer；
Second retainer, each female part are fixed on second retainer；
The electric conductor being connected between corresponding contact pin and female part；
Wrap up the insulating sheath of first retainer, second retainer and the electric conductor；
A part of each contact pin is extended to outside insulating sheath by the first retainer；The jack is provided with described exhausted
On edge sheath；One end of the power supply line is connected with one of contact pin, female part, electric conductor, the other end of the power supply line
Extend insulating sheath.
First retainer and second retainer contact with each other cooperation in one of the embodiments, or pass through
Connector is fixed to each other.
Above-mentioned attaching plug, described two retainers are cooperated by contacting with each other or are fixed to each other by connector, with
The positional relationship being kept fixed, so that contact pin, female part, the connection between electric conductor is more firm.
The periphery of first retainer is equipped with the first card slot in one of the embodiments, and the contact pin is fixed on pair
In the first card slot answered.
Second retainer includes inside and outside nested core frame and semi-surrounding outside core frame in one of the embodiments,
The shell in portion, is provided with the second card slot on the core frame, and the female part is fixed in corresponding second card slot；The female part
One end is the tail portion being connected with the conduct piece, and the other end is for accepting external contact pin and corresponding with corresponding jack position connecing
Receive port.
The tail portion of the female part is equipped with the first clamping auricle in one of the embodiments, and the contact pin is fixed on the
One end of one retainer is equipped with the second clamping auricle；The electric conductor is bar shaped, the first clamping auricle and the second clamping ear
Piece embraces the both ends for being fixed on the electric conductor.
Above-mentioned attaching plug, the electric conductor of various thicknesses can all be clamped by clamping auricle, to adapt to various demands
Use different electric conductors.
The shell is equipped with receiving opening corresponding with the jack position, the receiving opening in one of the embodiments,
Edge be surrounded with boss, the inner edge of the jack is around the home in the periphery of the boss.
Above-mentioned attaching plug, when external plug contact pin receiving opening insertion female part corresponding from shell, ring on receiving opening
Around boss encircle and be fastened on each contact pin periphery, play the role of restriction site.
The shape of one of jack is T shape in one of the embodiments, so that attaching plug receives different arrangement classes
The external contact pin of type.
The T shape jack includes that horizontal area and vertical connection are perpendicular in the middle part of horizontal area in one of the embodiments,
Area is set, in the female part matched with T shape jack, female part receives port to be encircled a city by three conductive sheet metals, wherein two
Sheet metal be arranged side by side surround it is described be vertically arranged area, third sheet metal arrange described in be vertically arranged the side in area, with another two sheet metal
Surround the horizontal area.
Detailed description of the invention
Fig. 1 is attaching plug schematic diagram；
Fig. 2 is attaching plug perspective view of the explosion；
Fig. 3 is plug and socket of power source face schematic diagram.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described
Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work, all belongs to
In the range of the utility model protection.
As shown in Figs. 1-2, a kind of attaching plug, including header body 1, in header body 1 be equipped with multiple contact pins 21 with
And the power supply line 3 being electrically connected with each contact pin 21.The side of header body 1 is also used as socket surface 4, and socket surface 4 is equipped with multiple insert
Hole 41, is additionally provided with female part 42 corresponding with 41 position of jack in header body 1, each female part 42 with each contact pin 21 one by one
Corresponding electrical connection.
In the present embodiment, attaching plug can be inserted in corresponding power outlet by multiple contact pins 21, for electric appliance
Equipment power supply.In locating environment, only one power outlet, but need to more than one electrical equipment power when,
The plug for occupying power outlet provides power supply by the socket surface 4 that jack body 1 is equipped with for other electrical equipment and inserts
Seat, works at the same time two electrical equipments.
In the present embodiment, the side of jack body 1 is each attached to 2 position of plug face as plug face 2, each contact pin 21,
And plug face 2 and socket surface 4 are in the opposite sides of header body 1.In this way, being needed in other electrical equipment practical to socket
When face 4, in addition the header body 1 in the plug and the present embodiment of equipment is in two sides respectively, is independent of each other in position, to increase
Add practicability.
As shown in Fig. 2, header body include: the first retainer 22, the second retainer 43, electric conductor 5, insulating sheath 6 with
And power supply line 7.Contact pin 21 is fixed on 22 on the first retainer.Female part 42 is fixed on the second retainer 43.Electric conductor 5 connects
Between each corresponding contact pin 21 and female part 42.Insulating sheath 6 wraps the first retainer 22, the second retainer 43 and conduction
Body 5.A part of each contact pin 21 is extended to outside insulating sheath 6 by the first retainer 22, and jack 41 is provided with insulating sheath 6
On.One end of power supply line 7 is connected with one of contact pin 21, female part 42, electric conductor 5, and the other end of power supply line 7 stretches out exhausted
Edge sheath 6.
In the present embodiment, the first retainer 22 and the second retainer 43 contact with each other cooperation, or mutual by connector
It is fixed.When selection is engaged, the first retainer 22 and the corresponding contact surface of the second retainer 43 are equipped with and work in coordination
Concave-convex interconnecting piece, by interconnecting piece mutual cooperation reach connection function.When selecting connector cooperation, connector can be passed through
Both ends connect the first retainer 22 and the second retainer 43.Make when two retainers are interconnected and fixed, is protected with reaching
Fixed positional relationship is held, so that contact pin 21, female part 42, the connection between electric conductor 5 is more firm.To prevent the first holding
Distance and position changes excessive between frame 22 and the second retainer 43, to make the conduction being connected between contact pin 21 and female part 42
Body 5 falls off, and cause contact pin 21 or female part 42 and power supply line 7 is electrically connected disconnection, so that plug be made to stop working.
In the present embodiment, each contact pin 21 is respectively corresponding 3 with female part 42, so also having corresponded to 3 in power supply line 7
Root conducting wire, respectively firewire, zero curve, baseline.This three conducting wires respectively it is corresponding with each contact pin 21 electrical connection, or with each female part
42 corresponding electrical connections.
As shown in Fig. 2, the periphery of the first retainer 22 is equipped with the first card slot 221, contact pin 21 is fixed on corresponding first card
In slot.First card slot shape matches with corresponding contact pin 21, to play fixed effect.
As shown in Fig. 2, the second retainer 43 includes core frame 431 and the semi-surrounding outside on core frame 431 of inside and outside nesting
Shell 432, be provided with the second card slot 4311 on core frame 431, female part 42 is fixed in corresponding second card slot 4311；It receives
42 one end of part is the tail portion 421 being connected with the electric conductor 5, the other end be for accept external contact pin and with corresponding jack 41
Set corresponding receiving port 422.
In the present embodiment, the shape of the second card slot 432 is placed on female part 42 therein and matches with corresponding, to rise
To fixed effect.When assembling the second retainer 43, each female part 42 is first respectively put into corresponding be arranged in core frame 431
On the second card slot 4311 in, limit the position of each female part 42.Then the core frame 431 with each female part 42 is put into again
In shell 432.
In the present embodiment, described external contact pin is when another electrical equipment is also required to be powered in addition one
The contact pin of the plug end of a electrical equipment plug.
As shown in Fig. 2, shell 432 is equipped with receiving opening 4321 corresponding with 41 position of jack, the edge part of receiving opening 4321
Position is surrounded with boss 4322, and the inner edge of the jack 41 is around the home in the periphery of the boss 4322.
In the present embodiment, when corresponding each receiving opening 4321 is inserted into phase to each contact pin of external plug from shell 432 respectively
Circular boss 4322, which is encircled, when corresponding female part 42, on receiving opening 4321 is fastened on each external contact pin periphery, plays limitation
The effect of position is placed external plug and is extracted from each jack 41 of socket surface 4 easily when in use.
As shown in Fig. 2, the tail portion 421 of female part 42 is equipped with the first clamping auricle 4211, contact pin 21 is fixed on the first holding
One end of frame 22 is equipped with the second clamping auricle 211.Electric conductor 5 is bar shaped, the first clamping auricle 4211 and the second clamping auricle 211
Embrace the both ends for being fixed on electric conductor 5.
In the present embodiment, it is to prolong 42 length direction of female part that the first clamping auricle 4211, which is the tail portion 421 of female part 42,
Vertical two are respectively to the sheet component of two sides protrusion.Likewise, the second clamping auricle 211 is that contact pin 21 is fixed on the first guarantor
The one end for holding frame 22 is along vertical two of 21 length direction of contact pin respectively to the sheet component of two sides protrusion.The of the present embodiment
One clamping auricle 4211 and the second clamping auricle 211 are made of the various materials for being relatively easy to fold, including but not limited to copper, iron
Deng.When needing the electric conductor 5 using various thicknesses that can all clamp by the clamping auricle of two sheets, to adapt to various demands and
Practical different electric conductor 5.
As shown in figure 3, the shape of one of jack 41 is T shape, so that attaching plug receives the outer of different type of arrangement
Portion's contact pin.
In the present embodiment, T shape jack 411, including horizontal area 4111 and vertical connection being vertically arranged in the middle part of horizontal area
Area 4112, in the female part 42 matched with T shape jack 411, the receiving port 422 of female part 42 is by three conductive sheet metals
Surround, two of them sheet metal be arranged side by side surround it is described be vertically arranged area 4112, third sheet metal arrange described in be vertically arranged area 4112
Side, surround the horizontal area 4111 with another two sheet metal.
By the cooperation of T shape jack 411 and other jacks 41, socket surface 4 is allow to provide at least two electric currents simultaneously not
Same external plug uses, and can be used with meeting the electrical equipment of different capacity.
As shown in figure 3, the arrangement of jack 41 on socket surface 4 is triangle, one of them is T shape jack 411, another
Hole is bar shaped jack 412, and bar shaped jack 412 is parallel with the horizontal area of T shape jack 411, and third hole is circular socket holes 413.It is logical
Circular socket holes 413 are crossed, the mutual cooperation of horizontal area 4112 of strip-shaped hole 412 and T shape jack makes socket surface 4 can be used for planting beauty
Mark the standard plug of 15A.By circular socket holes 413, the area 4111 that is vertically arranged of strip-shaped hole 412 and T shape jack 411 cooperates,
Socket surface 4 is set to can be used for planting the plug of American Standard 20A.
In the present embodiment, also corresponding with the female part 42 that circular socket holes 412 match is round metal cylindricality mesoporous portion
Part, to receive the cylinder type contact pin in external plug.
As shown in Figure 1, header body 1 further comprises a protecting jacket of power line 8, protecting jacket of power line wraps power supply line
6 one end of insulating sheath stretched out from insulating sheath 6 and close, the excessive backfin of power supply line in order to prevent, and cause power supply line loss
It is bad.
The utility model is in assembling, first by each contact pin 21, is placed individually into corresponding each on the first retainer 22
In first card slot 221.Then it by each female part 42, is placed individually into corresponding each second card slot 4311 of core frame 431, then will
Core frame 431 is put into togerther in shell 432 together with each female part 42, and on the receiving port 422 of each female part 42 and shell 432
Each difference one of receiving opening 4211 is with correspondence.Then, the both ends of each electric conductor are passed through to the second clamping auricle of each contact pin 21 respectively
211 and 42 tail portion 421 of each female part on the first clamping auricle 4211, each plug-in unit 21 and each female part 42 are corresponded and are electrically connected
It connects.7 one end of power supply line is electrically connected with each 21 either each female part 42 of contact pin respectively.Finally by entire assembled entirety, warp
The technique for crossing injection molding wraps up one layer of insulating materials outside and forms insulating sheath 6.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of attaching plug, including header body are equipped with multiple contact pins in the header body and are electrically connected with each contact pin
The power supply line connect, which is characterized in that the side of the header body is also used as socket surface, and the socket surface is equipped with multiple insert
Hole is additionally provided with female part corresponding with each jack position, each female part and each contact pin in the header body
One-to-one electrical connection, the shape of one of jack are T shape, so that attaching plug receives the outside of different type of arrangement to insert
Needle.
2. attaching plug according to claim 1, which is characterized in that the side of the jack body is as plug face, respectively
The contact pin is each attached to the plug face position, and the plug face and socket surface are in opposite the two of the header body
Side.
3. attaching plug according to claim 1, which is characterized in that the header body includes:
First retainer, each contact pin are fixed on first retainer；
Second retainer, each female part are fixed on second retainer；
The electric conductor being connected between corresponding contact pin and female part；
Wrap up the insulating sheath of first retainer, second retainer and the electric conductor；
A part of each contact pin is extended to outside insulating sheath by the first retainer；The jack is provided with the insulation shield
It puts on；One end of the power supply line is connected with one of contact pin, female part, electric conductor, and the other end of the power supply line extends
Insulating sheath out.
4. attaching plug according to claim 3, which is characterized in that first retainer and the second retainer phase
It is mutually engaged, or is fixed to each other by connector.
5. attaching plug according to claim 3, which is characterized in that the periphery of first retainer is equipped with the first card
Slot, the contact pin are fixed in corresponding first card slot.
6. attaching plug according to claim 3, which is characterized in that second retainer includes inside and outside nested core frame
And shell of the semi-surrounding outside core frame, it is provided with the second card slot on the core frame, the female part is fixed on corresponding the
In two draw-in groove；Described female part one end is the tail portion being connected with the electric conductor, the other end be for accept external contact pin and with
The corresponding receiving port in corresponding jack position.
7. attaching plug according to claim 3, which is characterized in that the tail portion of the female part is equipped with the first clamping ear
Piece, one end that the contact pin is fixed on the first retainer are equipped with the second clamping auricle；The electric conductor is bar shaped, first folder
It holds auricle and the second clamping auricle embraces the both ends for being fixed on the electric conductor.
8. attaching plug according to claim 6, which is characterized in that the shell is equipped with corresponding with the jack position
Receiving opening, the edge of the receiving opening are surrounded with boss, and the inner edge of the jack is around the home in the periphery of the boss.
9. attaching plug according to claim 1, which is characterized in that the T shape jack includes horizontal area and vertical connection
Lead to and be vertically arranged area in the middle part of horizontal area, in the female part matched with T shape jack, female part receives port conductive by three
Sheet metal surrounds, wherein two metal sheets be arranged side by side surround it is described be vertically arranged area, third sheet metal arrange described in be vertically arranged the one of area
Side surrounds the horizontal area with another two sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439652.5U CN209183890U (en) | 2018-09-04 | 2018-09-04 | Attaching plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439652.5U CN209183890U (en) | 2018-09-04 | 2018-09-04 | Attaching plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183890U true CN209183890U (en) | 2019-07-30 |
Family
ID=67359272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821439652.5U Active CN209183890U (en) | 2018-09-04 | 2018-09-04 | Attaching plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183890U (en) |
-
2018
- 2018-09-04 CN CN201821439652.5U patent/CN209183890U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |