CN108232516A - Plug terminal and its application - Google Patents
Plug terminal and its application Download PDFInfo
- Publication number
- CN108232516A CN108232516A CN201810107617.1A CN201810107617A CN108232516A CN 108232516 A CN108232516 A CN 108232516A CN 201810107617 A CN201810107617 A CN 201810107617A CN 108232516 A CN108232516 A CN 108232516A
- Authority
- CN
- China
- Prior art keywords
- plug terminal
- interconnecting piece
- pin
- connecting seat
- wire interconnecting
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a plug terminals, wherein described plug terminal includes at least two pins and a connecting seat, wherein described pin includes a socket connection part and a wire interconnecting piece, wherein described socket connection part is integrally connected to the wire interconnecting piece, wherein described pin is fixed in the connecting seat, the connecting seat is connected to the wire interconnecting piece and the socket connection part, wherein described socket connection part is arranged to suppress the sheet body structure to be formed by the subregion of a stereo metal material, the wire interconnecting piece is made up of the unstamped region in part of the stereo metal material, for connecting an electric wire.
Description
Technical field
The present invention relates to power outlet field more particularly to a plug terminal and its applications.
Background technology
The invention and application of electric power have started second of industrialization climax, since becoming 18th century of human history, the world
One of the scientific and technological revolution three times occurred.In the world today, Internet technology flourishes, when the mankind have marched toward internet
Generation, but we still have electric power the demand of sustainable growth, because we have invented computer, household electrical appliances etc. are more using electricity
The product of power.It can not leave electric energy in daily life everywhere, such as mobile phone, apparatus such as computer.Although the new energy is always
It is being developed, but electric energy is still one of energy important at present.
The use of electric energy has many benefits, and for the user efficiently, cleaning, powerful power grid construction causes electricity
The acquisition of energy is again very convenient.However electric energy also has its inconvenience.Electric shock accidents is usually reported in media, especially for
For children, at the age full of curiosity, it is desirable to the electrical appliance in ambient enviroment is touched, because after these plug electricity
With regard to the electrical equipment of beautiful music and moving picture can be sent out for being a very magical world for children.Big
In the case that people is not around, children may attempt to oneself go to open this world.Danger also tends to be happened at these moment.One
As electric shock be likely to occur in plug terminal, because the front end of plug terminal is exposed metal end completely, once child getting in contact
Metal end to plug terminal is easy for that electric shock accidents occurs.This proposes high want for the safety of plug terminal
It asks.
Traditional plug terminal is produced by what the processing of flat sheet was formed, and plug terminal has one first
End and a second end, wherein the first end be used to connect the socket, the second end is used for connecting circuit equipment
Conducting wire is so that the electrical equipment is connected by the plug terminal.The second end of traditional plug terminal is U-shaped or is open
Conducting wire is fixed on the female terminal, the plug obtained by such manner by circle after connecting wire by riveting technique
The second end of terminal may be in the central point of riveting with the connection between the conducting wire.Also it is exactly the second end
Junction with the first end needs to bear larger intensity, but the second end be by the way that flat sheet is flattened after
The U-shaped or opening formed is round, and the intensity of itself is weaker, and the first end is equivalent to flat with the second end junction
The first end made of plank links together with the second end made of the flat sheet after the weaker flattening of intensity, makes
The integral strength for obtaining the pin of the plug terminal weakens.Further, the connecting seat is generally placed at described
One end and the junction of the second end once intensity herein is weaker, also will appear accordingly the support of the connecting seat
The problem of, and then leading to the connection and built on the sand of the connecting seat and the pin so that the plug holds in the base pin place
Easy fracture.
Another problem be the first end of the plug terminal thickness and intensity at the beginning of manufacturing process starts
Which kind of just determined by having selected plank.The thickness and intensity of plank are exactly the thickness of the first end of the plug terminal
Degree and intensity.It is understood that the first end of the plug terminal is connected to the socket, in actual use process
In, multiple plug is undergone by needing, this has higher intensity requirement for the first end of the plug terminal.It changes
Yan Zhi, for the more demanding of plank, this is virtually increasing the plug end for the making of traditional plug terminal
The manufacture cost of son.And the range that user can independently select in manufacturing process is smaller, and entire technique can be by material
Limitation.Once the plank any part quality selected goes wrong, the corresponding plug terminal just will appear quality problems.
Invention content
The one of the present invention is designed to provide a plug terminal and its application, wherein the plug terminal passes through new manufacture
Technique is made, to ensure the safety during use.
Another object of the present invention is to provide a plug terminal and its application, wherein the plug terminal includes at least one
Pin and a connecting seat, wherein the connecting seat is connected to the pin with the fixation pin, the pin employs vertical
Body metal material is made by flattening technique.
Another object of the present invention is to provide a plug terminal and its application, wherein the pin employs stereo metal
Material is made by flattening technique.
Another object of the present invention is to provide a plug terminal and its application, wherein the pin employs cylindric copper
Line is made by flattening technique.
Another object of the present invention is to provide a plug terminal and its application, wherein the pin of the plug terminal
The intensity and thickness of the pin can be adjusted by flattening technique.
Another object of the present invention is to provide a plug terminal and its application, wherein the pin of the plug terminal
Including a socket connection part and a wire interconnecting piece, wherein the socket connection part is fabricated by flattening technique, it is described to lead
Line connecting portion has an installation region for accommodating conducting wire,
Another object of the present invention is to provide a plug terminal and its application, wherein the installation region passes through drillman
Skill is formed so that conducting wire can easily penetrate.
Another object of the present invention is to provide a plug terminal and its application, wherein the installation region can be facilitated
It suppresses to fix conducting wire in ground.
Another object of the present invention is to provide a plug terminal and its application, wherein the installation region is sized to
It is chosen in subsequent bore process.
Another object of the present invention is to provide a plug terminal and its application, wherein the depth of the installation region can
It is chosen in subsequent bore process.
Another object of the present invention is to provide a plug terminal and its application, wherein the socket connection part and described leading
Line connecting portion is integrally formed, and has preferable bonding strength.
Another object of the present invention is to provide a plug terminal and its application, wherein the wire interconnecting piece maintains just
The solid circles wire rod structure of beginning, the socket connection part are the solid circles wire rod structures after being crushed, the conducting wire connection
Portion and the socket connection part have preferable bonding strength.
Another object of the present invention is to provide a plug terminal and its application, wherein the wire interconnecting piece maintains just
The solid circles wire rod structure of beginning, the socket connection part are the solid circles wire rod structures after being crushed, and the pin is into one
Step includes a support portion, wherein the support portion is formed between the wire interconnecting piece and the socket connection part with to described
Connecting seat is played a supporting role.
Another object of the present invention is to provide a plug terminal and its application, wherein the plug terminal can be used in making
Make the socket of various different sizes.
Another object of the present invention is to provide a plug terminal and its application, wherein the connecting seat is integrally formed ground
At least one pin is formed in enhance the connection between the connecting seat and the pin while fixation pin
Intensity.
Another object of the present invention is to provide a plug terminal and its application, wherein the plug terminal further comprises
One insulating layer is to increase the safety of the plug terminal in use.
Another object of the present invention is to provide a plug terminal and its application, wherein the plug terminal can pass through reality
Core material is fabricated to various shapes, such as flat-shaped, and sheet is either cylindric.
According to an aspect of the present invention, in order to reach at least one of foregoing invention purpose, the present invention provides one to insert
Joint terminal, wherein the plug terminal includes：
At least two pins；With
A connecting seat, wherein the pin is fixed in the connecting seat, wherein the pin includes a socket connection part
With a wire interconnecting piece, wherein the socket connection part is integrally connected to the wire interconnecting piece, wherein the socket connects
Portion is arranged to suppress the sheet body structure to be formed by the subregion of a stereo metal material, and the wire interconnecting piece passes through institute
The unstamped region in part for stating stereo metal material is made, for connecting an electric wire.
An embodiment according to the present invention, the wire interconnecting piece have an installation region.
An embodiment according to the present invention, the installation region are hollowly formed in the end of the wire interconnecting piece inwardly
Portion.
An embodiment according to the present invention, the installation region are hollowly formed in the side of the wire interconnecting piece inwardly
Face.
An embodiment according to the present invention, the installation region have a U-shaped section.
An embodiment according to the present invention, the installation region run through the wire interconnecting piece.
An embodiment according to the present invention, the cross section of the socket connection part are arranged to be wider than the wire interconnecting piece
Cross section.
An embodiment according to the present invention has a step-like knot between the socket connection part and the wire interconnecting piece
Structure, wherein the step-like structure is for connecting the connecting seat.
An embodiment according to the present invention, the pin further comprise an insulating layer, wherein the insulating layer is set
In the pin connecting portion and it is exposed on outside the connecting seat.
An embodiment according to the present invention, each pin have a jack, and the jack is formed in the pin
One predeterminated position of the socket connection part.
An embodiment according to the present invention, the stereo metal material is copper product.
An embodiment according to the present invention, the connecting seat by being integrally formed are connected to the pin.
An embodiment according to the present invention, the connecting seat are removably attachable to the pin.
According to another aspect of the present invention, in order to reach at least one of foregoing invention purpose, the present invention provides one
Plug, wherein the plug includes：
One housing；With
Plug terminal according to any one of the preceding claims, wherein the plug terminal is connected to the housing.
According to another aspect of the present invention, in order to reach at least one of foregoing invention purpose, the system of a plug terminal
Method is made, wherein the manufacturing method includes the following steps：
(a) socket connection part to form a sheet body structure is suppressed by the subregion of a stereo metal material；
(b) wire interconnecting piece is formed to form a pin by the unstamped region in the part of the stereo metal material,
Wherein described wire interconnecting piece is integrally connected to the socket connection part；And
(c) a connecting seat is formed at least two pins to form a plug terminal.
An embodiment according to the present invention, the step (b) further comprise：
An installation region is formed in the wire interconnecting piece.
An embodiment according to the present invention, the step (b) are implemented as：
One installation region is formed in the wire interconnecting piece by a bore process.
An embodiment according to the present invention, the step (b) are implemented as：
An installation region is formed in the end of the wire interconnecting piece or in the side of the wire interconnecting piece.
An embodiment according to the present invention, the step (c) are implemented as：A connecting seat is integrally formed at least
Two pins are to form a plug terminal.
An embodiment according to the present invention, the step (c) are implemented as：At least two pin of grafting is in a connecting seat
To form a plug terminal.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of a plug terminal according to a preferred embodiment of the present invention.
Fig. 2 is the manufacturing process schematic diagram of a plug terminal according to a preferred embodiment of the present invention.
Fig. 3 A are the stereoscopic schematic diagrams of a pin of a plug terminal according to a preferred embodiment of the present invention.
Fig. 3 B are the schematic cross-sections of a pin of a plug terminal according to a preferred embodiment of the present invention.
Fig. 4 is the stereoscopic schematic diagram of a pin of a plug terminal according to a preferred embodiment of the present invention.
Fig. 5 is the stereoscopic schematic diagram of a pin of a plug terminal according to a preferred embodiment of the present invention.
Fig. 6 A are the schematic cross-sections of a plug terminal according to a preferred embodiment of the present invention.
Fig. 6 B are the schematic cross-sections of a plug terminal according to a preferred embodiment of the present invention.
Fig. 7 is the stereoscopic schematic diagram of a plug according to a preferred embodiment of the present invention.
Fig. 8 is the stereoscopic schematic diagram of a plug terminal according to a preferred embodiment of the present invention.
Fig. 9 is the stereoscopic schematic diagram of a plug terminal according to a preferred embodiment of the present invention.
Figure 10 is the stereoscopic schematic diagram of a plug terminal according to a preferred embodiment of the present invention.
Specific embodiment
It is described below to disclose the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It defines in the following description
The present invention basic principle can be applied to other embodiments, deformation scheme, improvement project, equivalent program and do not carry on the back
Other technologies scheme from the spirit and scope of the present invention.
It will be understood by those skilled in the art that the present invention exposure in, term " longitudinal direction ", " transverse direction ", " on ",
" under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the instructions such as " outer " orientation or position
Relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplify description rather than
It indicates or implies signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore above-mentioned
Term is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " one " is no
It is understood that as the limitation to quantity.
With reference to the accompanying drawings 1, it is according to the present invention shown in attached drawing 2 and attached drawing 3A, 3B and refer to the attached drawing 6A, 6B and attached drawing 7
One plug terminal of one preferred embodiment is elucidated with, wherein one end of the plug terminal is connected to the conducting wire of electrical equipment,
The other end is connected to a socket so that the electrical equipment and the socket can be switched on by the plug terminal.
Specifically, the plug terminal includes at least a pin 10 and a connecting seat 20, wherein the connecting seat 20 is connected
The pin 10 is connected to, the pin 10 by the connecting seat 20 is held to that the plug terminal is made to be pulled out in the plug
A preset position can be fixed in during inserting.The pin 10 is made by metal material that can be conductive, than
Such as say copper, gold, iron, the metal materials such as aluminium.
The pin 10 include a socket connection part 11 and a wire interconnecting piece 12, wherein the socket connection part 11 by with
In connecting a socket, to connect power supply, the wire interconnecting piece 12 be used to connect the conducting wire of electrical equipment so that the electric appliance
Equipment can be switched on by the pin 10 in power supply.The socket connection part 11 and the wire interconnecting piece 12 are by position respectively
In both sides.It is noted that the socket connection part 11 is shaped in the wire interconnecting piece 12 so that the socket connects
Socket part 11 and the wire interconnecting piece 12 have certain bonding strength.
For a plug, the plug includes a plug terminal and a housing 200, wherein the plug terminal
It is outer so that the pin 10 that the housing 200 is exposed on positioned at one end of one end of the housing 200 and the pin 10
A socket can be repeatedly removably attachable to and then control the break-make for the electrical equipment for being connected to the plug.
Therefore for the pin 10 it is necessary to have certain intensity to ensure the repetition plug of the plug and the socket
Safety in journey.Once the pin 10 itself disconnects either detaching with the housing 200 and all user can be caused to endanger
Danger.
Further, the socket connection part 11 of the pin 10 is arranged to flatten to be formed by stereo metal material
's.Relative to it is traditional it is direct by pin 10 described made of flat material for, the socket connection in this example
Technique is flattened by a stereo metal material and is formed in portion 11.During flattening technique is carried out, can work be flattened by control
The dynamics of skill, number and angle change the thickness and size of the socket connection part 11.That is, the socket connects
The thickness and hardness of socket part 11 can independently be selected by user.It is described to insert rather than in traditional plug terminal
The thickness and hardness of seat connecting portion 11 are limited to the quality of the initial plank of selection.For another angle, the present invention carries
The pin 10 in this example supplied proposes stereo metal material relatively low requirement, because can be in subsequent pressure
The thickness and hardness of the socket connection part 11 are adjusted again in flat technique.By flattening technique, can also increase
The hardness of the strong socket connection part 11.
Further, the wire interconnecting piece 12 has an installation region 120, wherein the installation region 120 is used for
Connect the conducting wire of the electrical equipment.The installation region 120 is formed in the top of the wire interconnecting piece 12, can pass through one
Bore process is formed.
In this example, the wire interconnecting piece 12 is arranged to directly be formed by stereo metal material.Specifically,
The stereo metal material includes two parts, and a part forms the socket connection part 11 by flattening, another
Part is exactly the wire interconnecting piece 12.
That is, the pin 10 is made up of a stereo metal material, wherein by suppressing the stereo metal material
The subregion of material forms the socket connection part 11, and the unstamped region in part of the stereo metal material forms described
Wire interconnecting piece 12.
The stereo metal material refers to by having the filamentary material of certain ductility made of metal that can be conductive.
Metal herein can be copper, and iron is golden, the metals such as silver.Preferably, the stereo metal material is columned, conducive to pressing
The uniformity of the socket connection part 11 is kept during flat.
Further, the pin 10 includes a support portion 13, wherein the support portion 13 is formed in the socket connection
Between portion 11 and the wire interconnecting piece 12.The support portion 13 can act the connecting seat 20 for being connected to the pin 10
To supporting role, further to strengthen the bonding strength of the pin 10 and the connecting seat 20 and then enhance the plug terminal
Stability in use.
There is the support portion 13 step-like structure to play a supporting role to the connecting seat 20.Specifically, it is described
Socket connection part 11 flattens to be formed by the stereo metal material, and the wire interconnecting piece 12 directly passes through the stereo metal
Material is formed, that is to say, that after to the stereo metal material and then processing, the cross-sectional area phase of the socket connection part 11
Become larger for original state, the cross-sectional area of the wire interconnecting piece 12 does not change relative to original state, is inserted so as to described
The cross-sectional area of seat connecting portion 11 is more than the cross-sectional area of the wire interconnecting piece 12 and then in the wire interconnecting piece 12 and institute
The junction for stating socket connection part 11 forms the support portion 13 for possessing step structure.
In this example, the installation region 120 is formed in the wire interconnecting piece 12 by bore process.The installation
Region 120 is arranged to inwardly extend from the end of the wire interconnecting piece 12 of the pin 10.It is noted that
The size and depth of the installation region 120 can be by bore process according to the selection and control of the demand of user.Such as
Saying can select to form the wider installation region 120 in the case that the conducting wire is relatively thick, when the longer feelings of the conducting wire
It can select to form the deeper installation region 120 under condition.
Mode in this way forms the pin 10, relative to the pin 10 of the plug in traditional handicraft,
Intensity and hardness with bigger, and then ensure that the safety of the pin 10 in actual use.
Further, the connecting seat 20 is connected to the pin 10.In the example of the present invention, the connecting seat
20 are shaped in the pin 10, and mode in this way enhances the company between the connecting seat 20 and the pin 10
Intensity is connect preferably to fix the pin 10 in the housing 200 of the plug.For example, can will be at least described in one
Pin 10 is fixed on a preset position, is then integrally formed landform in the corresponding position of the pin 10 by way of injection
Into the connecting seat 20.It is understood that according to the difference of the specification of the plug, the pin 10 can be two pins 10
Either three pins 10.The type of the pin 10 of the same plug can be different, such as be connected to ground wire
Earth pin 10.
The pin 10 has a positioning hole 140, wherein the location hole 140 is formed in the socket connection part 11,
Described in location hole 140 be used to aid in the connecting seat 20 and be fixed on the pin 10.The location hole 140 passes through a punching
Technique is formed in the socket connection part 11.The location hole 140 and the jack 110 are located at the socket connection part 11 respectively
Both ends.The location hole 140 is located at one close to the side of the wire interconnecting piece 12 and when the connecting seat 20 is connected
In the pin 10, the location hole 140 is coated by the connecting seat 20.In process of production, the location hole 140 can be passed through
The connecting seat 20 is positioned.
In the example of the present invention, the connecting seat 20 is removably attachable to the pin 10.It is such as described
Connecting seat 20 first passes through injection molding, first in the reserved mounting hole for being matched with the pin 10 of the connecting seat 20 so that the company
The pin 10 after completing the production of joint chair 20 can be directly plugged in the connecting seat 20.Mode in this way, it is convenient
The replacement and repair of the pin 10.
In another example of the present invention, the connecting seat 20 is shaped at least one pin 10.It is worth one
It is mentioned that, the mounting hole for being matched with the pin 10 has been reserved so that other institutes during the connecting seat 20 is integrally formed
The connecting seat 20 can be connected in subsequent operation by way of grafting by stating pin 10.That is, the connection
Seat 20 is shaped in a part of pin 10, and pin 10 is removably attachable to the connecting seat described in another part
20.Mode in this way can facilitate the replacement of certain pins 10 while 10 stability of pin is ensured
And repair.
Preferably, the connecting seat 20 is connected to the support portion 13 of the pin 10 so that 20 He of the connecting seat
The pin 10 more securely connects, while the presence of the connecting seat 20 is also the socket connection part 11 of the pin 10
Connection with the wire interconnecting piece 12 provides supporting role.
In another example of the present invention, as shown in Figure 4, the installation region 120 is formed in the wire interconnecting piece
12 side, the installation region 120, which is arranged to be recessed inwardly, is formed in the side of the wire interconnecting piece 12.The installation
Region 120 is arranged to a U-shaped structure either v-shaped structure, when the wire interconnecting piece 12 is connected to an electric wire either
Conducting wire, the electric wire or the conducting wire are housed inside the installation region 120, and are located at the installation region by extruding
The electric wire can be just fixed on the installation region 120 by the wire interconnecting piece 12 on 120 both sides, by reducing the peace
Fill the mode in 120 space of region.
It is understood that the installation region 120 is formed in the side of the wire interconnecting piece 12 in which can also penetrate through,
The side and end or the installation region 120 for being formed in perforation the wire interconnecting piece 12 are circumferentially
The surface of the wire interconnecting piece 12 is formed in for installing the electric wire.
What those skilled in the art should know, the example above does not cause to limit to the present invention, the installation region 120
Shape be not restricted to the example above, the presence of the installation region 120 also it is not necessary to, the electric wire can be straight
It connects and is wrapped in the wire interconnecting piece 120.
In another example of the present invention, as shown in Figure 5, the installation region 120 of the wire interconnecting piece 12 is logical
It crosses after flattening the stereo metal material and is formed by bending.That is, the stereo metal material first pass through flatten technique it is thinning
It bends around again later and forms the installation region 120.After the conducting wire is installed on the installation region 120, lead to again
It crosses and flattens the installation region 120 to wrap up the conducting wire in the installation region 120 and then play the fixed conducting wire
Effect.
In this example, the wire guide 120 is formed by bending by flattening the stereo metal material.Specifically
It is that the wire interconnecting piece 12 includes a main wall 121, one first flank 122 and one second flank 123, wherein first side
The wing 122 and second flank 123 are separately positioned on the both sides of said major wall 121.Said major wall 121 is by being integrally connected to
Socket connection part 11 is stated, the wire interconnecting piece 12 is formed by flattening the stereo metal material.
First flank 122, second flank 123 and said major wall 121 surround and form the installation region
120, after the conducting wire is housed inside the installation region 120, by by first flank 122 and second flank
123 push the direction of said major wall 121 to so that the conducting wire is closely attached on said major wall 121 so that the conducting wire is described
First flank 122, second flank 123 and said major wall 121 clamp and then fix the conducting wire in the wire interconnecting piece
12。
Further, the pin 10 has a step-like structure, wherein the step-like structure is formed in the socket
Between connecting portion 11 and the wire interconnecting piece 12.Because the wire interconnecting piece 12 is connected to the one of the socket connection part 11
The cross section at end be set to less than the socket connection part 11 be connected to the socket connection part 11 one end cross section with
The formed here step-like structure.First flank 122 and second flank 123 of the wire interconnecting piece 12
It is arranged to that there is a certain distance so that first flank 122 and second flank 123 apart from the step-like structure
When being close to said major wall 121, the step-like structure will not cause to hinder to it.
Further, the pin 10 has a jack 110, wherein the jack 110 is formed in the socket connection part
After 11 predeterminated position is so that the pin 10 is inserted into the socket, the jack 110 can be with the phase in the socket
Component cooperating is answered so that the connection of the plug and the socket is even closer.
It will be appreciated by persons skilled in the art that the formation of the socket connection part 11 is not restricted to above-mentioned shape
Shape, according to the difference for the socket, the socket connection part 11 can also be arranged to different shapes, by operating
Stereo metal material is stated, the socket connection part 11 can be flat-shaped, sheet either column.
Further, the plug terminal could be used for making the plug of different size, such as meet national mark
Plug of the other countries such as accurate plug, American National Standard, Australia requirement etc..
In another example of the present invention, the plug terminal passes through a hollow metal pipe material with a preset length
It is made, the socket connection part 11 is formed in one end of the metal pipe material by flattening technique first, it is remaining described
Metal pipe material forms the wire interconnecting piece 12.The hollow metal pipe material naturally has an installation region 120.When
So, can be as needed, expand either filling for the installation region 120 to meet the conducting wire of different size.
That is the stereo metal material can be solid or hollow.
According to another aspect of the present invention, the present invention provides a preferred embodiment, the manufacture about a plug terminal 100
Method, wherein the manufacturing method includes the following steps：
(a) socket connection part 11 to form a sheet body structure is suppressed by the subregion of a stereo metal material；
(b) wire interconnecting piece 12 is formed by the unstamped region in the part of the stereo metal material to form a pin
10, wherein the wire interconnecting piece 12 is integrally connected to the socket connection part 11；And
(c) a connecting seat 20 is formed at least two pins 10 to form a plug terminal 100.
In the example of the present invention, the step (b) further comprises：
An installation region 120 is formed in the wire interconnecting piece 12.
In the example of the present invention, the step (b) is implemented as：
One installation region 120 is formed in the wire interconnecting piece 12 by a bore process.
In the example of the present invention, the step (b) is implemented as：
An installation region 120 is formed in the end of the wire interconnecting piece 12 or in the side of the wire interconnecting piece 12
Face.
In the example of the present invention, the step (c) is implemented as：A connecting seat 20 is integrally formed at least
Two pins 10 are to form a plug terminal 100.
In the example of the present invention, the step (c) is implemented as：At least two pin 10 of grafting is in a connecting seat
20 to form a plug terminal 100.
In the example of the present invention, the step (c) further comprises following steps：
(c.1) it is integrally formed a connecting seat 20 in a pin 10；With
(c.2) at least another pin 10 of grafting in the connecting seat 20 to form a plug terminal 100.
In the example of the present invention, the step (c) further comprises following steps：
(c.1) it is integrally formed a connecting seat 20 in an at least pin 10；With
(c.2) one pin 10 of grafting in the connecting seat 20 to form a plug terminal 100.
With reference to the accompanying drawings shown in 7, a national standard two according to a preferred embodiment of the present invention is inserted formula plug and is elucidated with.It is described to insert
Head includes a housing 200 and a plug terminal, wherein the housing 200, which is connected to the plug terminal, plays protection and insulation
Effect.The plug terminal includes two pins 10 and a connecting seat 20, wherein the pin 10 is connected to the connecting seat 20,
The connecting seat 20 is connected to the housing 200.In other words, the pin 10 is connected to described by the connecting seat 20
Housing 200 is so that plug pin 10 during plug can be fixed on the housing 200.
Specifically, the pin 10 includes a socket connection part 11 and a wire interconnecting piece 12, wherein the socket connects
Portion 11 be used to connect the socket, and the wire interconnecting piece 12 be used to connect the conducting wire of the electrical equipment.The socket
Connecting portion 11 is shaped in the wire interconnecting piece 12 so as to ensure the socket connection part 11 and the wire interconnecting piece
Bonding strength between 12.
Further, the socket connection part 11 is provided through the stereo metal material of a preset length and is made,
The wire interconnecting piece 12 is arranged to by similarly having the stereo metal material of a preset length to be made.It is described vertical
Body metal material is divided into two parts, and a part forms the socket connection part 11, another part forms institute
State wire interconnecting piece 12.
The pin 10 further has a step-like structure, wherein the step-like structure is formed in the socket connection
To play a supporting role to the connecting seat 20 between portion 11 and the wire interconnecting piece 12.The step-like structure is integrally formed
Ground is connected to the wire interconnecting piece 12 and the socket connection part 11.
In this example, the socket connection part 11 is made by a flattening technique, and cross-sectional area is changed
Become, for the wire interconnecting piece 12, make the cross-sectional area of the stereo metal material of the wire interconnecting piece 12
In the production process almost without changing, so as in the junction of the socket connection part 11 and the wire interconnecting piece 12
Form the step-like structure.By the step-like structure, the pin 10 can be to being carried on the step-like knot
The connecting seat 20 of structure is played a supporting role.
The connecting seat 20 by integrated injection molding technique be formed in two pins 10 with by two pins 10 according to one
The connecting seat 20 is fixed in preset specification arrangement.
Further, the wire interconnecting piece 12 has an installation region 120, wherein the installation region 120 passes through one
Bore process is formed in the end of the wire interconnecting piece 12 so that conducting wire can be housed inside the installation region 120.It is described
Socket connection part 11 is located at the outside of the housing 200, and the wire interconnecting piece 12 is located at the inside of the housing 200.It is preferred that
Ground, the installation region 120 is located at the centre position of the cross section of the wire interconnecting piece 12 so that the installation region 120 is equal
It is formed in the wire interconnecting piece 12 evenly.The conducting wire covered by the installation region 120 and the housing 200 and then
The conducting wire can not be observed on the outside of the plug.
Further, the plug terminal includes an insulating layer 14, wherein the insulating layer 14 is arranged on the socket
One end for being connected to the wire interconnecting piece 12 of connecting portion 11.The insulating layer 14 be exposed on the support portion 13 it is outer so that
For user when accidentally touching the socket connection part 11 for being capable of conduction, the insulating layer 14 can play insulation in time
Effect, and then reduce the possibility that user gets an electric shock.There is the insulating layer 14 certain thickness to reduce for the pin 10
It is inserted into the influence of the socket.
Further, the shape of the connecting seat 20 is arranged to flat rectangular configuration, and two pins 10 distinguish position
In the both sides of the connecting seat 20.
With reference to the accompanying drawings shown in 8, a national standard three according to a preferred embodiment of the present invention is inserted formula plug terminal 100 and is explained
It is bright.
The plug terminal includes three pins 10 and a connecting seat 20, wherein the connecting seat 20 is simultaneously attached in three institutes
State pin 10.Three pins 10 are zero line pin 10, live prong 10 and earth pin 10 respectively.
Each pin 10 respectively positioned at the connecting seat 20 a predeterminated position so that the plug terminal can
With the corresponding standard compliant socket.
Each pin 10 is made up of the stereo metal material of a preset length.Specifically, the pin 10 includes
One socket connection part 11 and a wire interconnecting piece 12, wherein the socket connection part 11 be used to connect the socket, it is described to lead
Line connecting portion 12 be used to connect the conducting wire of the electrical equipment.The socket connection part 11 is connected to institute with being integrally formed
Wire interconnecting piece 12 is stated, the socket connection part 11 and the wire interconnecting piece 12 are located at both ends respectively.Further, it is described vertical
One end of body metal material is made into the socket connection part 11, and the other end of the stereo metal material is made into described
Wire interconnecting piece 12.Under normal circumstances, the socket connection part 11 is made by a flattening technique, because common described
The pin 10 of plug is the structure of flat sheet-like.Certainly, those skilled in the art should know, the shape of the pin 10
Shape is not restricted to above-mentioned shape, the stereo metal material can be fabricated to any possible shape by other techniques
Shape.In traditional 10 manufacturing process of pin, typically directly connected by obtaining a socket once flat plank
Portion 11.In other words, in conventional fabrication process, the hardness of the socket connection part 11, thickness and intensity are limited to initially select
The attribute for the flat sheet selected.And in this example, user by flatten technique for the stereo metal material again into
Row flattens the hardness so as to obtain anticipation, thickness and intensity.In technique is flattened, the stereo metal material is carried out again
It makes.
Further, the wire interconnecting piece 12 is made by the remaining stereo metal material.It is appreciated that
, in the production process, the production order priority problem of the wire interconnecting piece 12 and the socket connection part 11 is not right
It causes to limit in the present invention.The wire interconnecting piece 12 has an installation region 120, wherein the installation region 120 is used to connect
Connect and accommodate the conducting wire.
Further, the structure of the connecting seat 20 is arranged to the structure of triangle, and each pin 10 occupies
One angle of the triangular structure of the connecting seat 20.
With reference to the accompanying drawings shown in 9, an American three slotting formula plug terminal 100 according to a preferred embodiment of the present invention is explained
It is bright.
The American plug terminal 100 includes three pins 10 and a connecting seat 20, wherein each pin 10 is connected
In the connecting seat 20.It is understood that the pin 10 of the plug terminal is different.
The socket connection part 11 of one pin 10 is columned, is matched with the socket of circular hole.Other two institutes
The socket connection part 11 for stating pin 10 is laminated structure, is matched with the socket of sheet.Further, per a sheet of described
Socket connection part 11 is respectively provided with a jack 110, and the jack 110 is located at a predeterminated position of the socket connection part 11 to help
The pin 10 is helped to be firmly fixed to the socket.
The shape of the connecting seat 20 is "convex" shaped shape, and the connecting seat 20 forms three ends, each described slotting
Foot 10 is located at the end of the connecting seat 20 respectively.
With reference to the accompanying drawings shown in 10, an Australia two slotting formula plug terminals 100 of rule according to a preferred embodiment of the present invention are explained
It is bright.
Australia's rule plug terminal 100 includes two pins 10 and a connecting seat 20, wherein each pin 10 is connected
In the connecting seat 20.The socket connection part 11 of two pins 10 is laminated structure, is matched with the socket of sheet.Institute
The shape for stating connecting seat 20 is elliptical shape, and each pin 10 is located at the both sides of the connecting seat 20 respectively.
It should be understood by those skilled in the art that foregoing description and attached the embodiment of the present invention shown in figure are only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.The function and structural principle of the present invention exists
It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (20)
- A 1. plug terminal, which is characterized in that including：At least two pins；WithA connecting seat, wherein the pin is fixed in the connecting seat, wherein the pin includes a socket connection part and one Wire interconnecting piece, wherein the socket connection part is integrally connected to the wire interconnecting piece, wherein the socket connection part quilt It is set as suppressing the sheet body structure to be formed by the subregion of a stereo metal material, the wire interconnecting piece passes through described vertical The unstamped region in part of body metal material is made, for connecting an electric wire.
- 2. plug terminal according to claim 1, wherein the wire interconnecting piece has an installation region.
- 3. plug terminal according to claim 2 connects wherein the installation region is hollowly formed in the conducting wire inwardly The end of socket part.
- 4. plug terminal according to claim 2 connects wherein the installation region is hollowly formed in the conducting wire inwardly The side of socket part.
- 5. plug terminal according to claim 4, wherein the installation region has a U-shaped section.
- 6. plug terminal according to claim 4, wherein the installation region runs through the wire interconnecting piece.
- 7. plug terminal according to any one of claims 1 to 6, wherein the cross section of the socket connection part is arranged to wide In the cross section of the wire interconnecting piece.
- 8. plug terminal according to claim 7, wherein having between the socket connection part and the wire interconnecting piece One step-like structure, wherein the step-like structure is for connecting the connecting seat.
- 9. plug terminal according to claim 8, wherein the pin further comprises an insulating layer, wherein the insulation Layer is arranged on the pin connecting portion and is exposed on outside the connecting seat.
- 10. plug terminal according to claim 8, wherein each pin has a jack, the jack is formed in One predeterminated position of the socket connection part of the pin.
- 11. plug terminal according to any one of claims 1 to 6, wherein the stereo metal material is copper product.
- 12. plug terminal according to claim 8, wherein the connecting seat by being integrally formed is connected to the pin.
- 13. plug terminal according to claim 8, wherein the connecting seat is removably attachable to the pin.
- A 14. plug, which is characterized in that including：One housing；WithPlug terminal according to any one of claims 1 to 13, wherein the plug terminal is connected to the housing.
- 15. the manufacturing method of a plug terminal, which is characterized in that include the following steps：(a) socket connection part to form a sheet body structure is suppressed by the subregion of a stereo metal material；(b) wire interconnecting piece is formed to form a pin by the unstamped region in the part of the stereo metal material, wherein The wire interconnecting piece is integrally connected to the socket connection part；And(c) a connecting seat is formed at least two pins to form a plug terminal.
- 16. manufacturing method according to claim 15, wherein the step (b) further comprises：An installation region is formed in the wire interconnecting piece.
- 17. manufacturing method according to claim 16, wherein the step (b) is implemented as：One installation region is formed in the wire interconnecting piece by a bore process.
- 18. manufacturing method according to claim 17, wherein the step (b) is implemented as：An installation region is formed in the end of the wire interconnecting piece or in the side of the wire interconnecting piece.
- 19. manufacturing method according to claim 15, wherein the step (c) is implemented as：It is integrally formed one Connecting seat is at least two pins to form a plug terminal.
- 20. manufacturing method according to claim 15, wherein the step (c) is implemented as：Grafting at least two is described to insert Foot is in a connecting seat to form a plug terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810107617.1A CN108232516A (en) | 2018-02-02 | 2018-02-02 | Plug terminal and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810107617.1A CN108232516A (en) | 2018-02-02 | 2018-02-02 | Plug terminal and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108232516A true CN108232516A (en) | 2018-06-29 |
Family
ID=62670448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810107617.1A Pending CN108232516A (en) | 2018-02-02 | 2018-02-02 | Plug terminal and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108232516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813943A (en) * | 2019-03-28 | 2019-05-28 | 江苏核电有限公司 | A kind of attachment device of drawer of low-voltage switch cabinet measurement of electric parameter |
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| DE4314195A1 (en) * | 1993-04-30 | 1994-11-03 | M & K Metall Und Kunststoff Gm | Plug pin and plug link |
| CN2434797Y (en) * | 2000-07-10 | 2001-06-13 | 建通精密工业股份有限公司 | Plug terminal |
| CN201708335U (en) * | 2010-03-15 | 2011-01-12 | 深圳市航嘉驰源电气股份有限公司 | Plug terminal and plug |
| CN202217841U (en) * | 2011-09-14 | 2012-05-09 | 东莞市普拉格电子制品有限公司 | American style three-pin plug |
| CN105305128A (en) * | 2015-10-29 | 2016-02-03 | 宁波市鄞州佳迪五金塑胶有限公司 | National standard plug support and manufacturing method thereof |
| CN206379518U (en) * | 2017-01-06 | 2017-08-04 | 辽宁金科达电子有限公司 | Plug terminal component and plug |
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2018
- 2018-02-02 CN CN201810107617.1A patent/CN108232516A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4314195A1 (en) * | 1993-04-30 | 1994-11-03 | M & K Metall Und Kunststoff Gm | Plug pin and plug link |
| CN2434797Y (en) * | 2000-07-10 | 2001-06-13 | 建通精密工业股份有限公司 | Plug terminal |
| CN201708335U (en) * | 2010-03-15 | 2011-01-12 | 深圳市航嘉驰源电气股份有限公司 | Plug terminal and plug |
| CN202217841U (en) * | 2011-09-14 | 2012-05-09 | 东莞市普拉格电子制品有限公司 | American style three-pin plug |
| CN105305128A (en) * | 2015-10-29 | 2016-02-03 | 宁波市鄞州佳迪五金塑胶有限公司 | National standard plug support and manufacturing method thereof |
| CN206379518U (en) * | 2017-01-06 | 2017-08-04 | 辽宁金科达电子有限公司 | Plug terminal component and plug |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109813943A (en) * | 2019-03-28 | 2019-05-28 | 江苏核电有限公司 | A kind of attachment device of drawer of low-voltage switch cabinet measurement of electric parameter |
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Application publication date: 20180629 |
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