CN208767491U - It is a kind of with the eight suffix insertion terminals for stablizing electric conductivity - Google Patents
It is a kind of with the eight suffix insertion terminals for stablizing electric conductivity Download PDFInfo
- Publication number
- CN208767491U CN208767491U CN201820800604.8U CN201820800604U CN208767491U CN 208767491 U CN208767491 U CN 208767491U CN 201820800604 U CN201820800604 U CN 201820800604U CN 208767491 U CN208767491 U CN 208767491U
- Authority
- CN
- China
- Prior art keywords
- sleeve portion
- gum cover
- terminals
- electric conductivity
- intermediate ends
- 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.)
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Abstract
The utility model relates to power supply line tails to insert field, more particularly to a kind of with the eight suffix insertion terminals for stablizing electric conductivity, including a cylinder gum cover, it is sheathed on the metal terminal of cylinder gum cover, the cylinder gum cover includes sleeve portion, is set to sleeve portion front end and extends to the jack inside sleeve portion, sleeve portion rear end offers an annular groove, the metal terminal includes intermediate ends, the inserted terminal for plugging with male plug, the terminals for connecting with electric wire, and the intermediate ends are also arranged with a rounded tabs.The utility model provides that a kind of conductive stable performance is good, long service life and yields are high has the eight suffix insertion terminals for stablizing electric conductivity.
Description
Technical field
The utility model relates to power supply line tails to insert field, insert more particularly to a kind of with eight suffixes for stablizing electric conductivity
Terminal.
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
The difference in area, it is all different in terms of external form, grade, size and type.The standard that every country Dou You government works out.Power supply
Plug is called power-line plug, and English is power plug.Using in various fields, every country.According to the use of attaching plug
Different on the way, power-line plug can be used on the voltage of 250V, 125V, 36V, can be used according to the difference of electric current
16A,13A,10A,5A,2.5A.Frequency is generally 50/60Hz.
In the prior art, the slotting type of power supply line tail has very much, wherein the interior frame mechanism that traditional eight suffix of power supply line is slotting
To be made of two terminals and shell, inserts the terminal into housing bore, be then fed into subsequent processing and carry out shaping external mold processing.Mesh
Before, in injection molding, enters in terminal hole since the increasing of plastic cement pressure can rush glue from the rear end of terminal, influence conduction or lose
Conducting function is produced defective products, and is often plugged between male plug terminal, it may appear that contact engaging and separating force is unstable, leads to electric conductivity
Can be unstable, to reduce its service life.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of good conductive stable performance, long service life and good
Eight suffix insertion terminals of electric conductivity are stablized in high the having of product rate.
The utility model adopts the following technical solution:
It is a kind of with the eight suffix insertion terminals for stablizing electric conductivity, including a cylinder gum cover, be sheathed on the gold of cylinder gum cover
Belong to terminal, the cylinder gum cover includes sleeve portion, is set to sleeve portion front end and extend to the jack inside sleeve portion, described to insert
Set portion rear end offers an annular groove, the metal terminal include intermediate ends, the inserted terminal for being plugged with male plug, for
The terminals of electric wire connection, the intermediate ends are also arranged with a rounded tabs.
Further improvement to above-mentioned technical proposal is that the intermediate ends are equipped with two limits close to terminals side protrusion
Block, and two elongate slots being oppositely arranged are equipped in intermediate ends and in the rear side of limited block.
Further improvement to above-mentioned technical proposal is, the rounded tabs be arranged in elongate slots and intermediate ends rear end it
Between.
Further improvement to above-mentioned technical proposal is that the inserted terminal is composed of three pieces insert-connecting plate.
Further improvement to above-mentioned technical proposal is that the caudal end of the insert-connecting plate is bent outwards in petal-shaped.
The utility model has the beneficial effects that
1, the utility model includes a cylinder gum cover, the metal terminal for being sheathed on cylinder gum cover, and overall structure is simple, and just
In assembling, manpower is saved, cylinder gum cover includes sleeve portion, is set to sleeve portion front end and extend to the jack inside sleeve portion,
In injection molding, cylinder gum cover effectively prevent plastic cement pressure is excessive to rush glue from terminal rear end and enter terminal inner, to influence
Electric conductivity, cylinder gum cover improve the conductive stability of the utility model, cylinder gum cover successively include from the inside to the outside flame-retardant layer,
It is set to the first insulating layer above flame-retardant layer, the second insulating layer being set to below flame-retardant layer, using hierarchical structure, flame-retardant layer
With the setting of insulating layer, conducive to the service life for improving the utility model, sleeve portion rear end offers an annular groove, with metal
Terminal is easy to assembly, effectively improves the yields of the utility model, and metal terminal includes intermediate ends, for inserting with what male plug plugged
End, the terminals for connecting with electric wire are connect, intermediate ends are also arranged with a rounded tabs, avoid rushing glue when injection molding and entering metal end
It is sub internal, guarantee its conductive stability, improve the service life of the utility model, further increases the non-defective unit of the utility model
Rate.
2, intermediate ends are equipped with two limited blocks close to terminals side protrusion, and set in intermediate ends and on rear side of limited block
There are two elongate slots being oppositely arranged, on the one hand limited block is used to limit the length that metal terminal enters shell, on the other hand, with length
The cooperation of shape slot, has the function of anti-skidding, prevents it from arbitrarily rotating, stability is good, to further increase the yields of product.
3, rounded tabs are arranged between elongate slots and intermediate ends rear end, are designed in this way, and prevent rounded tabs from falling down, and are avoided
It rushes glue when injection molding to enter in metal terminal, conductive stability is good, further improves the yields of the utility model.
4, inserted terminal is composed of three pieces insert-connecting plate, the flexible function of the design, is made convenient for plug without influencing
With effect, conductive stable performance is good, long service life.
5, the caudal end of insert-connecting plate is bent outwards in petal-shaped, which enters the length of gum cover convenient for control metal terminal
Degree, it is easy to assembly, effectively improve its yields.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the cylinder gum cover of the utility model；
Fig. 3 is the structural schematic diagram of the metal terminal of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Figure 1-3, a kind of with the eight suffix insertion terminals for stablizing electric conductivity, including a cylinder gum cover 1, it is sheathed on
The metal terminal 2 of cylinder gum cover 1, the cylinder gum cover 1 include sleeve portion 11, are set to 11 front end of sleeve portion and extend to sleeve
Jack 12 inside portion 11,11 rear end of sleeve portion offer an annular groove 111, and the metal terminal 2 includes intermediate ends
21, the inserted terminal 22 for plugging with male plug, the terminals 23 for connecting with electric wire, the intermediate ends 21 are also arranged with a circle
Shape baffle 211.
Intermediate ends 21 are equipped with two limited blocks 212 close to 23 side of terminals protrusion, and in intermediate ends 21 and in limited block
212 rear side is equipped with two elongate slots 213 being oppositely arranged, and 212 one side of limited block is used to limit metal terminal 2 and enters shell
On the other hand length cooperates with elongate slots 213, has the function of anti-skidding, prevent it from arbitrarily rotating, stability is good, thus into one
Step improves the yields of product.
Rounded tabs 211 are arranged between 21 rear end of elongate slots 213 and intermediate ends, are designed in this way, are prevented rounded tabs 211
It falls down, avoids rushing glue when injection molding and entering in metal terminal 2, conductive stability is good, further improves the yields of the utility model.
Inserted terminal 22 is composed of three pieces insert-connecting plate 221, the flexible function of the design, convenient for plug without influencing
Using effect, conductive stable performance is good, long service life.
The caudal end of insert-connecting plate 221 is bent outwards in petal-shaped, which enters the length of gum cover convenient for control metal terminal 2
Degree, it is easy to assembly, effectively improve its yields.
The utility model includes a cylinder gum cover 1, the metal terminal 2 for being sheathed on cylinder gum cover 1, and overall structure is simple, and
Convenient for assembling, manpower is saved, cylinder gum cover 1 includes sleeve portion 11, is set to 11 front end of sleeve portion and extends in sleeve portion 11
The jack 12 in portion, in injection molding, cylinder gum cover 1 effectively prevent plastic cement pressure is excessive to rush glue from terminal rear end and enter in terminal
Portion, to influence electric conductivity, cylinder gum cover 1 improves the conductive stability of the utility model, cylinder gum cover 1 from the inside to the outside according to
Secondary includes flame-retardant layer, the first insulating layer being set to above flame-retardant layer, the second insulating layer being set to below flame-retardant layer, using layer
The setting of level structure, flame-retardant layer and insulating layer, conducive to the service life for improving the utility model, 11 rear end of sleeve portion offers one
Annular groove 111, it is easy to assembly with metal terminal 2, the yields of the utility model is effectively improved, metal terminal 2 includes centre
21, the inserted terminal 22 for plugging with male plug, the terminals 23 for connecting with electric wire are held, intermediate ends 21 are also arranged with a circle
Baffle 211 avoids rushing glue when injection molding and entering inside metal terminal 2, guarantees its conductive stability, improve making for the utility model
With the service life, the yields of the utility model is further increased.
Working principle of the utility model is:
The slotting interior frame mechanism of eight suffix of power supply line is to be made of two metal terminals 2 and shell, inserts the terminal into housing bore
In, it is then fed into subsequent processing and carries out shaping external mold processing.The utility model is sheathed on metal terminal 2 by cylinder gum cover 1,
When injection molding, prevents the increasing of plastic cement pressure from can rush glue from the rear end of terminal and enter in terminal hole, ensure that the utility model
Conductive stability.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In 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 (4)
1. a kind of with the eight suffix insertion terminals for stablizing electric conductivity, it is characterised in that: including a cylinder gum cover, be sheathed on cylinder
The metal terminal of gum cover, the cylinder gum cover include sleeve portion, are set to sleeve portion front end and extend to inserting inside sleeve portion
Hole, sleeve portion rear end offer an annular groove, and the metal terminal includes intermediate ends, the grafting for plugging with male plug
End, the terminals for connecting with electric wire, the intermediate ends are also arranged with a rounded tabs；The intermediate ends are close to terminals one
Side protrusion is equipped with two limited blocks, and is equipped with two elongate slots being oppositely arranged in intermediate ends and in the rear side of limited block.
2. according to claim 1 a kind of with the eight suffix insertion terminals for stablizing electric conductivity, it is characterised in that: the circle
Shape baffle is arranged between elongate slots and intermediate ends rear end.
3. according to claim 1 a kind of with the eight suffix insertion terminals for stablizing electric conductivity, it is characterised in that: described to insert
End is connect to be composed of three pieces insert-connecting plate.
4. according to claim 3 a kind of with the eight suffix insertion terminals for stablizing electric conductivity, it is characterised in that: described to insert
The caudal end of contact pin is bent outwards in petal-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800604.8U CN208767491U (en) | 2018-05-28 | 2018-05-28 | It is a kind of with the eight suffix insertion terminals for stablizing electric conductivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800604.8U CN208767491U (en) | 2018-05-28 | 2018-05-28 | It is a kind of with the eight suffix insertion terminals for stablizing electric conductivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767491U true CN208767491U (en) | 2019-04-19 |
Family
ID=66127374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820800604.8U Expired - Fee Related CN208767491U (en) | 2018-05-28 | 2018-05-28 | It is a kind of with the eight suffix insertion terminals for stablizing electric conductivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767491U (en) |
-
2018
- 2018-05-28 CN CN201820800604.8U patent/CN208767491U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20200528 |