CN208889995U - The clamp driving spring mounting structure of spring plug - Google Patents
The clamp driving spring mounting structure of spring plug Download PDFInfo
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- CN208889995U CN208889995U CN201821572268.2U CN201821572268U CN208889995U CN 208889995 U CN208889995 U CN 208889995U CN 201821572268 U CN201821572268 U CN 201821572268U CN 208889995 U CN208889995 U CN 208889995U
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- spring
- ejector pin
- clamp driving
- clamp
- driving spring
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Abstract
The utility model relates to a kind of clamp driving spring mounting structures of spring plug, including clamp driving spring and two buttons, button is equipped with spring abutment, the spring abutment of two buttons is connected to the both ends of the clamp driving spring respectively, the spring clamping portion is equipped with the spring positioning head being threaded through in shell driving spring, and the spring positioning head is equipped with spring and installs guiding surface.First purpose of the utility model is intended to provide that a kind of clamp driving spring is easy for installation and the clamp driving spring mounting structure of reliable spring plug, solves the problems, such as that existing spring plug installation clamp driving spring is inconvenient and clamp driving spring connection reliability is poor.
Description
Technical field
The utility model relates to plug more particularly to a kind of clamp driving spring mounting structures of spring plug.
Background technique
Plug is to cooperate the component for inducing one power supply to electric appliance for same socket.The basic structure of plug include plug body and
Be connected to the inserted sheet (also known as bolt) of plug body, when use be inserted into the jack of socket by inserted sheet after with sleeve be connected to one
It rises and draws power supply.In order to guarantee being reliably connected between sleeve and inserted sheet, sleeve can be designed as with biggish chucking power folder
It holds on inserted sheet, defective socket is not caused when in order to pull the plug out of the socket, need that a hand pins socket, another hand catches plug
Mode is extracted, inconvenient when causing to extract, when especially plug is inserted on mobile socket, must two hands can extract；
If chucking power is very big or user's strength is smaller, user need on one side exert oneself to pull out outward, while shake to both sides it is slotting
Head can extract plug, and the improper decline of the sleeve chucking power that will lead to socket and wall socket fall off in this way, are
The plug with separating mechanism has been provided in this, and the separating mechanism of plug includes casing, the ejector pin being threaded through in casing, ejector pin control
Mechanism processed and driving ejector pin stretch out the first spring of plug body from side where inserted sheet, and ejector pin control mechanism includes being set to ejector pin
Clamping portion, make with clamping portion cooperation that ejector pin is maintained at the clamp of contraction state, driving clamp snaps into the second bullet on clamping portion
Spring and driving clamp with shackle portion from button.Existing plug separating mechanism is to be mounted on outside plug in a manner of discrete piece
In shell, when plug body disassembles, all parts of plug separating mechanism can scatter, and re-assembly after scattering to user
Plug, which makes troubles to be arranged, generates the phenomenon that user's assembly is not returned.To solve the above problems, being in Chinese Patent Application No.
Spring plug is had devised in the patent document of CN201710137132.2.The second spring of the spring plug is (i.e. in the application
So-called clamp driving spring) both ends be only abutted with one in two buttons, another abuts the mode for adding positioning pin
It is fixed, the connection type is not only poor to the fixed effect of clamp driving spring, and installs again after button first assembles
Clamp driving spring is merely able to be inserted into one end in an inclined manner, then pushes the another of clamp driving spring when clamp driving spring
The mode of one end is assembled, which not only assembles trouble but also be not easy to realize automated production；First spring is (i.e.
Ejector pin in the application pops up spring), second spring and button sliding slot three it is in the same plane so that button distribution arrangement
Size require it is larger i.e. be laid out it is not compact enough so as to cause guarantee the constant relatively difficult problem of plug apparent volume, especially
A pair of buttons of particularly true when being the two-wire plug for flat structure, especially flat structure two-wire plug is that design is being inserted
The small direction of head apparent size.
Utility model content
First purpose of the utility model be intended to provide a kind of clamp driving spring it is easy for installation and it is reliable pop-up insert
The clamp driving spring mounting structure of head solves existing spring plug installation clamp driving spring inconvenience and clamp driving bullet
The problem of spring connection reliability difference.
Second purpose of the utility model is further intended to provide a kind of clamp driving spring and ejector pin pops up spring edge
Perpendicular to the clamp driving spring mounting structure that button distribution arrangement is staggered, solves the ejector pin pop-up bullet of existing spring plug
Spring, clamp driving spring and button sliding slot three it is in the same plane caused by be laid out not compact enough problem.
The above technical problem is solved through the following technical scheme: a kind of clamp driving spring installation knot of spring plug
Structure, the ejector pin for stretching out plug body including side where ejector pin, ejector pin control mechanism and driving ejector pin from the inserted sheet of plug pop up bullet
Spring, the ejector pin control mechanism include the clamping portion for being set to ejector pin, with clamping portion cooperation so that ejector pin is maintained at contraction state
Clamp, driving clamp snap into clamp driving spring on clamping portion and driving clamp with shackle portion from button, the ejector pin
There are two control mechanisms, and the button of two ejector pin control mechanisms is distributed in the two sides of the ejector pin, two ejector pin controls
Mechanism processed shares clamp driving spring, and the button is equipped with spring abutment, and the spring abutment of two buttons is connected to respectively
The both ends of the clamp driving spring, the spring clamping portion are equipped with the spring positioning head being threaded through in shell driving spring,
The spring positioning head is equipped with spring and installs guiding surface.Spring holder is arranged simultaneously on two buttons to drive clamp
Spring is positioned, so that the connection reliability of clamp driving spring is good.Spring is set on spring holder, guiding is installed
Inclined-plane, when clamp driving spring can be assembled by the way of concora crush clamp driving spring, it is convenient when assembly, be easy to implement
Automatic assembling.
Button setting preferably, two ejector pin control mechanisms, at least one ejector pin control mechanism
There is holding residence to state the holding block of clamp driving spring, when clamp driving spring is supported on the holding block, the spring is fixed
Potential head is threaded through in the clamp driving spring.It can prevent from moving down and move down during assembling upper chuck driving spring excessive
And spring holder is caused to deviate from clamp driving spring.Accurate assembly can be conveniently realized.
Preferably, the spring abutment and the holding block of two ejector pin control mechanisms surround clamp driving
Spring retention space, the one end of the clamp driving spring accommodating space far from holding block is open design, the spring installation
Guiding surface is arranged on side of the spring positioning head far from the holding block.It is easy to assembly and to clamp driving spring carry out
It is good to limit fixed effect.
The invention also includes the button sliding slot slided for button, the center line of button sliding slot is staggered with clamp driving spring,
Ejector pin pops up spring and is staggered with clamp driving spring along the direction of the center line perpendicular to button sliding slot.Realize second invention
Purpose.
Preferably, button sliding slot and ejector pin pop-up spring are in the same plane.
Preferably, ejector pin pop-up spring is towards the center line by button sliding slot and with the center line of ejector pin pop-up spring
The projection of parallel plane and clamp driving spring are towards the center line by button sliding slot and with the center of ejector pin pop-up spring
The projection of the parallel plane of line is intersected.Further provide compact layout.
Preferably, central axis of the center line of ejector pin pop-up spring with clamp driving spring.Drive effect good.
The utility model has an advantage that clamp driving spring is fixed reliable；Assemble convenience when clamp driving spring
Property is good, is easy to implement the Automated assembly of clamp driving spring.
Detailed description of the invention
Fig. 1 is the schematic top plan view of the utility model embodiment one.
Fig. 2 is A-A schematic cross-sectional view of Fig. 1.
Fig. 3 is the schematic top plan view of the utility model embodiment two.
Fig. 4 is B-B schematic cross-sectional view of Fig. 3.
In figure: ejector pin 1, ejector pin pop-up spring 2, clamp driving spring 3, button 4, spring abutment 41, button sliding slot
Center line L1, spring positioning head 42, spring install guiding surface 421, holding block 43, clamp driving spring accommodating space 5, clamp
One end 51 far from holding block of driving spring accommodating space, casing 9, holding part 91, button sliding slot 92.
Specific embodiment
The utility model is further described with embodiment with reference to the accompanying drawing.
Embodiment one, referring to Fig. 1 and Fig. 2, a kind of clamp driving spring mounting structure of spring plug, including casing 9, top
The ejector pin that plug body is stretched out in pin 1, ejector pin control mechanism and side where driving ejector pin from the inserted sheet of plug pops up spring 2.Ejector pin
Control mechanism include the clamping portion for being set to ejector pin, with clamping portion cooperation so that ejector pin is maintained at the clamp of contraction state, driving card
Head snap into clamp driving spring 3 on clamping portion and driving clamp with shackle portion from button 4.Ejector pin is threaded through in casing.
Casing is equipped with holding part 91.Holding part 91 is equipped with the button sliding slot 92 slided for button, i.e. button is slidably connected at button
In sliding slot.There are two ejector pin control mechanisms, and the button of two ejector pin control mechanisms is distributed in the two sides of ejector pin, two ejector pin controls
Mechanism shares clamp driving spring.The above are the prior art, the application is not improved, specifically act connection relationship referring to
Pointed existing patent document in background technique.
The improvement of the application are as follows: button is set there are two spring abutment 41.Two spring abutments of the same button
It is distributed in the two sides of the center line L1 of button sliding slot.The spring abutment of two buttons is connected to the two of clamp driving spring respectively
End.Spring clamping portion is equipped with spring positioning head 42.Spring positioning head is equipped with spring and installs guiding surface 421.Two tops
Button in pin control mechanism is set there are two holding block 43, and two spring abutments of the same button are distributed in button sliding slot
Center line two sides.Each spring abutment on two buttons and each holding block on two buttons surround one
Clamp driving spring accommodating space 5, therefore there are two clamp driving spring accommodating spaces in the present embodiment.The accommodating of clamp driving spring
The one end 51 of space far from holding block is open design.Clamp driving spring continues to use existing mode and there was only one in the present embodiment
(when multiple clamp driving springs being set being mounted on the same clamp driving spring accommodating space in a manner of going here and there or/and is in parallel, position
In it is in the same clamp driving spring accommodating space thus the equivalent spring in this present embodiment of spring), exist certainly
Clamp driving spring is all arranged in two clamp driving spring accommodating spaces to be also feasible and has selected wherein in the present embodiment
One clamp driving spring accommodating space is vacant to be used as spare use.Spring is installed guiding surface and is arranged in spring positioning head far from institute
On the side for stating holding block.The center line of button sliding slot is staggered with clamp driving spring.Ejector pin pops up spring and drives bullet with clamp
Spring is staggered along the direction of the center line perpendicular to button sliding slot.Button sliding slot center line and ejector pin pop-up spring are generally aligned in the same plane
On.Ejector pin pops up the throwing of spring towards the center line by button sliding slot and the plane with the centerline parallel of ejector pin pop-up spring
Shadow and clamp driving spring are towards the center line by button sliding slot and with the plane of the centerline parallel of ejector pin pop-up spring
Projection intersection.Ejector pin pops up central axis of the center line with clamp driving spring of spring.
It is one of clamp driving spring from clamp driving spring accommodating space far from holding block when assembling clamp driving spring
End 51, which moves down into abut on holding block, is unable to movement, at this time under the action of spring installs guiding surface 421, bullet
Spring positioning head is worn in clamp driving spring.The frame mode of the present embodiment is preferably applied to the two poles of the earth plug.
Embodiment two, with the difference of embodiment one are as follows:
Referring to Fig. 3 and Fig. 4, holding block is only equipped on a button.Clamp driving spring accommodating space 5 are provided with one
It is a.It (is pasted in embodiment one for button the two sides that ejector pin pop-up spring and clamp driving spring are distributed in button sliding slot center line L1
Center line and ejector pin pop-up spring (center line of elasticity pop-up spring is regarded as ejector pin pop-up spring) are in the same plane out).
The frame mode of the present embodiment is preferably applied to three-terminal polarized plus plug.
Claims (7)
1. a kind of clamp driving spring mounting structure of spring plug, including ejector pin, ejector pin control mechanism and driving ejector pin are from inserting
The ejector pin that plug body is stretched out in side where the inserted sheet of head pops up spring, and the ejector pin control mechanism includes the clamping for being set to ejector pin
Portion makes ejector pin be maintained at the clamp of contraction state, clamp is driven to snap into the clamp driving spring on clamping portion with clamping portion cooperation
With driving clamp with shackle portion from button, there are two the ejector pin control mechanisms, and two ejector pin control mechanisms are pressed
Button is distributed in the two sides of the ejector pin, and two ejector pin control mechanisms share clamp driving spring, and the button is equipped with spring
Abutting part, the spring abutment of two buttons are connected to the both ends of the clamp driving spring respectively, which is characterized in that the bullet
Spring clamping portion is equipped with the spring positioning head being threaded through in shell driving spring, and the spring positioning head is equipped with spring installation and leads
To inclined-plane.
2. the clamp driving spring mounting structure of spring plug according to claim 1, which is characterized in that described in two
Ejector pin control mechanism, the button at least one ejector pin control mechanism are provided with holding residence and state clamp driving spring
Holding block, when clamp driving spring is supported on the holding block, the spring positioning head is threaded through the clamp driving spring
It is interior.
3. the clamp driving spring mounting structure of spring plug according to claim 2, which is characterized in that described in two
The spring abutment of ejector pin control mechanism and the holding block surround clamp driving spring accommodating space, the clamp driving
The one end of spring retention space far from holding block is open design, and the spring installation guiding surface setting is remote in spring positioning head
On side from the holding block.
4. the clamp driving spring mounting structure of spring plug according to claim 1 or 2 or 3, which is characterized in that also wrap
The button sliding slot for button sliding is included, the center line of button sliding slot is staggered with clamp driving spring, and ejector pin pops up the same clamp of spring
Driving spring is staggered along the direction of the center line perpendicular to button sliding slot.
5. the clamp driving spring mounting structure of spring plug according to claim 4, which is characterized in that button sliding slot
It is in the same plane with ejector pin pop-up spring.
6. the clamp driving spring mounting structure of spring plug according to claim 4, which is characterized in that ejector pin pop-up
Spring drives towards the center line by button sliding slot and with the projection of the plane of the centerline parallel of ejector pin pop-up spring and clamp
Spring move towards the center line by button sliding slot and intersects with the projection of the plane of the centerline parallel of ejector pin pop-up spring.
7. the clamp driving spring mounting structure of spring plug according to claim 6, which is characterized in that ejector pin pop-up
Central axis of the center line of spring with clamp driving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821572268.2U CN208889995U (en) | 2018-09-26 | 2018-09-26 | The clamp driving spring mounting structure of spring plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821572268.2U CN208889995U (en) | 2018-09-26 | 2018-09-26 | The clamp driving spring mounting structure of spring plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889995U true CN208889995U (en) | 2019-05-21 |
Family
ID=66513947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821572268.2U Active CN208889995U (en) | 2018-09-26 | 2018-09-26 | The clamp driving spring mounting structure of spring plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889995U (en) |
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2018
- 2018-09-26 CN CN201821572268.2U patent/CN208889995U/en active Active
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