CN208014976U - A kind of plug for setting Modular electrical dynamic formula and extracting structure - Google Patents
A kind of plug for setting Modular electrical dynamic formula and extracting structure Download PDFInfo
- Publication number
- CN208014976U CN208014976U CN201820355048.8U CN201820355048U CN208014976U CN 208014976 U CN208014976 U CN 208014976U CN 201820355048 U CN201820355048 U CN 201820355048U CN 208014976 U CN208014976 U CN 208014976U
- Authority
- CN
- China
- Prior art keywords
- pin
- inner cylinder
- mandril
- plug
- top portion
- 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.)
- Expired - Fee Related
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model is related to plugs.A kind of plug for setting Modular electrical dynamic formula and extracting structure, including jack shell and inner cylinder, inner cylinder is equipped with mandril mounting hole and inner cylinder portion location hole, the first support protrusion is equipped in mandril mounting hole, second support protrusion and third support protrusion, stretch out the mandril stretching spring for stating jack shell in mandril mounting hole towards side where pin with driving top equipped with mandril, mandril includes interlude, top and briquetting, interlude is equipped with flexible block, the outer surface of top is equipped with limited block, top is equipped with top portion location hole, positioning pin and top portion electromagnet are equipped in top portion location hole, inner cylinder portion electromagnet is equipped in inner cylinder portion location hole.The utility model has the advantages that occupy little space when storage, will not cause socket and bush fatigue, one hand that can extract and modular, needs two hands to carry out operations when solving the problems, such as to pull the plug out of the socket in a manner of protecting socket.
Description
Technical field
The utility model is related to plug more particularly to a kind of plugs for setting Modular electrical dynamic formula and extracting structure.
Background technology
Plug is the component being electrically connected there are socket lifting to introduce power supply to electric appliance.The basic structure of plug includes
Jack shell and the pin for being connected to jack shell（Also known as pin）, the sleeve that is inserted into the jack of socket by pin when use inserts
Set clamps pin and links together and power on.In order to ensure being reliably connected between sleeve and pin, sleeve can be set
It is calculated as being clamped on pin with larger chucking power, defective socket is not caused when in order to pull the plug out of the socket, need a hand to pin slotting
Seat, another hand catch the mode of plug to be 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, (new socket can be such）Or user's strength it is smaller when, user
Need on one side exert oneself to pull out outward, while shake plug to both sides and plug can be extracted, the sleeve of socket will be caused in this way
The improper decline of chucking power falls off with wall socket.
Utility model content
The utility model, which provides, to occupy little space when a kind of storage, will not cause the one hand of socket and bush fatigue can
The plug for setting Modular electrical dynamic formula and extracting structure extracted, solves and is needed when being pulled the plug out of the socket in a manner of being protected to socket
The problem of two hands carry out operation.
The above technical problem is solved by following technical proposal：It is a kind of to set inserting for Modular electrical dynamic formula extraction structure
Head, including jack shell, the jack shell are equipped with pin, which is characterized in that inner cylinder are equipped in the jack shell, the inner cylinder is equipped with
The mandril mounting hole of jack shell is penetrated through, the first support protrusion, the second support protrusion and third branch are equipped in the mandril mounting hole
Support protrusion, the mandril mounting hole is interior to be equipped with mandril and mandril stretching spring, and the mandril includes interlude, the interlude
One end is equipped with the top of pressing socket, the other end is equipped with the pressing for preventing interlude from deviating from mandril mounting hole from end where pin
Block, the mandril stretching spring one end links together with first support protrusion, the other end is connected to one with the top
Rise and top driven to stretch out the jack shell towards side where pin, the pin when being plugged on socket the mandril towards jack shell
Jack shell is stretched out in side far from pin, and the interlude, which is equipped with, coordinates second support protrusion that interlude is prevented to pacify from mandril
The flexible block that dress hole is deviate from far from pin one end, the briquetting and interlude are fixed together, and the top is tubulose knot
Structure, the outer surface of the top are equipped with the limit for coordinating and preventing abjection mandril mounting hole in top with the third support protrusion
Block, the top are set on the interlude, and the top is equipped with top portion location hole, is equipped in top portion location hole
Positioning pin and driving positioning pin are retracted to the top portion electromagnet in top portion location hole, and being equipped in the inner cylinder can be the same as top
The inner cylinder portion location hole of portion's location hole alignment, the interior driving positioning pin that is equipped with of the inner cylinder portion location hole are inserted into inner cylinder portion location hole
And so that top is contracted in the inner cylinder portion electromagnet in jack shell, top portion electromagnet is same by top portion electro-magnet switch
The pin is electrically connected, and the inner cylinder portion electromagnet is connected electrically in one by inner cylinder portion electro-magnet switch with the pin
It rises.
When pin is not inserted into sleeve i.e. original state when positioning pin be located in top portion location hole, mandril stretch out bullet
Jack shell is stretched out, so that mandril can reduce and stretch towards side movement where pin in top towards side where pin under the action of spring
Go out length of the jack shell far from pin one end namely make the stretchings direction of mandril consistent with the direction of pin, is dropped to play
The effect of undershoot head occupied space.When bolt is inserted into socket, top is squeezed and is retracted in jack shell so that coming directly towards
While mandril stretched out towards one end far from bolt of jack shell, switched by inner cylinder portion so that inner cylinder portion electromagnet connects with power supply
It is logical and generate attraction, when top is retracted to top portion location hole and is aligned with positioning pin, in the sucking action of inner cylinder portion electromagnet
Lower positioning pin is inserted into inner cylinder portion location hole so that the elastic force that mandril stretches out spring will not drive bolt to extract socket, to keep away
Exempt from the sleeve of socket with plug with the use of when mandril need not be overcome to stretch out the elastic force of spring for a long time and lead to fatigue and shorten
The service life of sleeve.Pulling the plug out of the socket makes, and makes top portion electromagnet obtains electric (to make magnet at this time by top portion electro-magnet switch
Shell portion electromagnet dead electricity) and positioning pin is drawn into top portion location hole and avoids positioning pin interference top pop-up.This technology
Scheme will on existing plug increased component and be integrated in inner cylinder one module of formation, can either make easy to assembly, again
It can overcome the problems, such as to be easy to fall off between briquetting and interlude.It can be by the pin of the utility model and from socket lead screw
Introducing supplies electricity to electromagnet.
Preferably, the jack shell is rubber-wrapping structure, the inner cylinder is separate structure, and the top is assemblied in described
Encapsulated again and form the jack shell after in cylinder, the interlude is after the plug casing forming through mandril mounting hole far from pin
The mandril mounting hole is inserted into one end.
Preferably, the inner cylinder is plastic construction.It can either so that jack shell is rubber-wrapping structure, and can overcome encapsulated
Foot is soft and when supporting post-rod stretches out the components such as spring the problem of poor reliability.
Preferably, the position that the interlude corresponds to the flexible block is equipped with the elasticity for increasing the flexible block
Through-hole.Convenience when assembly can be improved.
Preferably, the jack shell is equipped with briquetting evacuation hole, the briquetting can be fully accommodated in it is described by
In briquetting evacuation hole.
Preferably, the pin includes the poles L pin and the poles N pin, a power supply of top portion electromagnet introduces
Foot links together with the poles N pin, another power supply introduces foot and draws with a power supply of top portion electro-magnet switch
Enter foot to link together, another power supply of top portion electro-magnet switch introduces foot and links together with the poles L pin.
Top portion electromagnet can be supplied electricity to by the pin of the utility model and from the introducing of socket lead screw.
Preferably, top portion electro-magnet switch is optoelectronic switch and is mounted in the briquetting, pressing pressing
When block the hand of user to top portion electro-magnet switch block and so that top portion electro-magnet switch close up realize top portion
Electromagnet obtains electric.Convenient and structural compactness is good when operating top portion electro-magnet switch.
It is abutted to preferably, the inner cylinder portion electro-magnet control switch includes fixed contact, movable contact and driving movable contact
Switch closing spring on fixed contact, the fixed contact and movable contact are along perpendicular to the direction pair of inner cylinder portion location hole extending direction
To being distributed in inner cylinder portion location hole, it is fixed tactile that the movable contact is equipped with the guiding when positioning pin is inserted between fixed contact and movable contact
Point and the separated commutation inclined-plane of movable contact.Provide a kind of concrete structure and connection relation of inner cylinder portion electro-magnet switch, this skill
Art scenario-frame is compact, and inner cylinder portion electromagnet can automatically power off and play the work of using electricity wisely after plug is inserted in place
With.
Preferably, the pin includes the poles L pin and the poles N pin, a power supply of the inner cylinder portion electromagnet introduces
Foot links together with the poles N pin, another power supply introduces foot and links together with the movable contact, and the fixed contact is same
The poles L pin links together.
The utility model tool has the advantage that：One-handed performance can pull the plug out of the socket, and go to push down socket without another hand；Top
The setting of bar is still able to keep the apparent volume of plug smaller and be convenient for storage；It will not lead to the negative of the sleeve of socket when use
It carries and increases；Modularized design, it is convenient when assembly.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
In figure：Jack shell 1, pin 11, mandril mounting hole 12, the 13, first support protrusion 14 of briquetting evacuation hole, inner cylinder portion
Location hole 15, mandril 2, interlude 21, flexible block 211, through-hole 212, briquetting 22, top 23, limited block 232, lead peace
Fill hole 24, mandril stretches out spring 3, inner cylinder 4, the second support protrusion 41, third support protrusion 42, top portion electro-magnet switch 5, determines
Another power supply of position pin 51, top portion electromagnet 52, the power supply introducing foot 53 of top portion electromagnet, top portion electromagnet
Introduce foot 54, a power supply of top portion electro-magnet switch introduces foot 55, another power supply of top portion electro-magnet switch introduces
Foot 56, inner cylinder portion electro-magnet switch 6, inner cylinder portion electromagnet 61, movable contact 62, switch closing spring 63, fixed contact 64, commutation are oblique
Face 65.
Specific implementation mode
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of plug for setting Modular electrical dynamic formula and extracting structure, including jack shell 1, mandril 2, mandril stretch out bullet
Spring 3, inner cylinder 4, top portion electro-magnet switch 5 and inner cylinder portion electro-magnet switch 6.
Jack shell is rubber-wrapping structure.Jack shell 1 is equipped with pin 11 and briquetting evacuation hole 13.Grafting 11 include the poles L pin,
The poles N pin and the poles E pin, the also switch of as three pins.Pin 11 and briquetting evacuation hole 13 are distributed in pair of jack shell
To both sides.
It is linked together by way of clamping for separate structure between all parts of inner cylinder and constitutes an entirety.Inner cylinder
4 are equipped with inner cylinder portion location hole 15.Mandril mounting hole 12 is equipped in inner cylinder 4.Mandril mounting hole is circular hole.Mandril mounting hole 12 is along slotting
Foot and the distribution arrangement in briquetting evacuation hole extend.Mandril mounting hole 12 penetrates through jack shell 1.First is equipped in mandril mounting hole 12
Support protrusion 14, the second support protrusion 41 and third support protrusion 42.Inner cylinder portion location hole 15 is vertical with mandril mounting hole.Inner cylinder
Inner cylinder portion electromagnet 61 is installed in portion's location hole.Inner cylinder portion electro-magnet switch 6 is also mounted in inner cylinder portion location hole.Inner cylinder portion
Electro-magnet switch is between mandril 2 and inner cylinder portion electromagnet.Inner cylinder portion electro-magnet switch 6 includes fixed contact 64, movable contact 62
The switch closing spring 63 on fixed contact is abutted to driving movable contact.Fixed contact and movable contact are along perpendicular to inner cylinder portion location hole
The direction opposite direction of extending direction is distributed in inner cylinder portion location hole.Movable contact is equipped with commutation inclined-plane 65.The one of inner cylinder portion electromagnet
A power supply introducing foot links together with the poles N pin, another power supply introduces foot and links together with movable contact, the same institute of fixed contact
The poles L pin is stated to link together.
Mandril 2 includes interlude 21, briquetting 22 and top 23.Mandril is threaded through in mandril mounting hole.23 He of briquetting
Interlude 21 is structure as a whole molding together.Interlude 21 is equipped with flexible block 211.Interlude corresponds to the position of flexible block
Equipped with through-hole 212.The setting of through-hole 212 enable pressing flexible block when flexible block flexible deformation and close up.Top 23
For tubular structure.The outer surface of top is equipped with limited block 232.Top is set on interlude.The side of top is equipped with top
Head positioning hole 233.Top portion location hole 233 is equipped with positioning pin 51 and top portion electromagnet 52.Mandril is equipped with perforation briquetting
Lead mounting hole 24.Top portion electro-magnet switch 5 is optoelectronic switch and is located at the portion in briquetting mounted on lead mounting hole
In point.Top portion electro-magnet switch is normal open switch.One power supply of top portion electromagnet introduces foot 53 and is connected to the poles N pin
Together, another power supply of top portion electromagnet introduces foot 54 and introduces the connection of foot 55 with a power supply of top portion electro-magnet switch
Together, another power supply of top portion electro-magnet switch introduces foot 56 and links together with the poles L pin.
Mandril stretches out spring 3 and is set on interlude 21.One end that mandril stretches out spring abuts together with first step.
The other end that mandril stretches out spring is connected in top and links together with coming directly towards.Mandril stretches out the extrapolation of spring 3 top 23 and arrives
Then top can not continue to stretch out when limited block 232 is connected in third support protrusion 42.
In the present embodiment plug carry out assembly production process be, first by inner cylinder in addition to interlude and briquetting
Component assembling in inner cylinder and formed a module, then carried out outside shell encapsulated and form jack shell 1.Make interlude again
Be inserted into mandril mounting holes from briquetting evacuation hole 13, flexible block by the and when support protrusion generate elastic shrinkage so that
Interlude can enter, and resetted into rear flexible block and coordinate the second support protrusion and mandril is prevented to be pulled out.
When original state, positioning pin is accommodated in completely in top portion location hole, is come directly towards under the action of mandril stretches out spring
It stretches out jack shell 1 and is located on the same side of jack shell with pin, briquetting abuts and is accommodated in briquetting evacuation hole 13 completely
It is interior, top stretch out jack shell when there is still one end to be located in mandril mounting hole.
It inserts the prongs within when use in the sleeve of socket and is clamped by sleeve, grafting obtains electric so that inner cylinder portion electromagnetism ferroelectricity
It moves and generates magnetic force, briquetting 23 is stretched from one end far from pin while mandril 2 moves and mandril is made to stretch out spring energy-storage
Go out jack shell, during being reduced in top in jack shell, when top portion location hole is aligned with inner cylinder portion location hole 15, inside
Positioning pin 5 is inserted into socket shell portion location hole so that mandril stretches out the elastic force of spring under the action of canister portion electromagnet generates attraction
It is not transferred to the sleeve of socket, therefore positioning pin 5 is made or wraps up for ferromagnet or equipped with ferromagnetic body portion.Positioning pin is inserted
Movable contact and fixed contact are separated when entering and reaching between movable contact and fixed contact namely inner cylinder portion electro-magnet switch disconnects and makes
Inner cylinder portion electromagnet dead electricity is obtained without generating magnetic force, plays the role of using electricity wisely.
When pulling the plug out of the socket, hand top portion electro-magnet switch is blocked by the hand to user when drive block briquetting and
So that top portion electro-magnet switch senses and closes up conducting, to power to top portion electromagnet, top portion battery iron generates
Magnetic force and attract positioning pin to be retracted in top portion location hole and so that positioning pin does not hinder the stretching of mandril 2.Then upper plug
Mandril is pushed while head capsule, realizes that one hand pulls the plug out of the socket reliable and securely.
Claims (9)
1. a kind of plug for setting Modular electrical dynamic formula and extracting structure, including jack shell, the jack shell are equipped with pin, feature exists
In equipped with inner cylinder in the jack shell, the inner cylinder is equipped with the mandril mounting hole of perforation jack shell, is set in the mandril mounting hole
There are the first support protrusion, the second support protrusion and third support protrusion, mandril is equipped in the mandril mounting hole and mandril stretches out
Spring, the mandril include interlude, and one end of the interlude is equipped with the top of pressing socket, the other end is equipped among prevention
Section deviates from the briquetting of mandril mounting hole from end where pin, and the mandril stretches out spring one end and connects with first support protrusion
It is connected together, the other end links together with the top and top is driven to stretch out the jack shell towards side where pin, described
The mandril stretches out jack shell towards side of the jack shell far from pin when pin is plugged on socket, and the interlude is equipped with cooperation
Second support protrusion prevents the flexible block that interlude deviate from from mandril mounting hole far from pin one end, the briquetting with
Interlude is fixed together, and the top is tubular structure, and the outer surface of the top is equipped with the third support protrusion
Coordinate and prevent the limited block of top abjection mandril mounting hole, the top to be set on the interlude, the top is equipped with
Top portion location hole, top portion location hole is interior to be equipped with positioning pin and positioning pin is driven to be retracted to the top in top portion location hole
Head electromagnet, the inner cylinder is interior to be equipped with the inner cylinder portion location hole that can be aligned with top portion location hole, the inner cylinder portion positioning
Driving positioning pin is equipped in hole to be inserted into inner cylinder portion location hole and top is made to be contracted in the inner cylinder portion electromagnet in jack shell, institute
It states top portion electromagnet to be electrically connected with the pin by top portion electro-magnet switch, the inner cylinder portion electromagnet passes through
Inner cylinder portion electro-magnet switch is electrically connected with the pin.
2. a kind of plug for setting Modular electrical dynamic formula and extracting structure according to claim 1, which is characterized in that the plug
Shell is rubber-wrapping structure, and the inner cylinder is separate structure, and the top is encapsulated again after being assemblied in the inner cylinder and forms described insert
Head capsule, the interlude are inserted into the mandril mounting hole through mandril mounting hole after the plug casing forming far from pin one end.
3. a kind of plug for setting Modular electrical dynamic formula and extracting structure according to claim 2, which is characterized in that the inner cylinder
For plastic construction.
4. a kind of plug for setting Modular electrical dynamic formula and extracting structure according to claim 1, which is characterized in that the centre
The position of the corresponding flexible block of section is equipped with the through-hole for the elasticity for increasing the flexible block.
5. a kind of plug for setting Modular electrical dynamic formula and extracting structure according to claim 1, which is characterized in that the plug
Shell is equipped with briquetting evacuation hole, and the briquetting can be fully accommodated in briquetting evacuation hole.
6. a kind of plug for setting Modular electrical dynamic formula and extracting structure according to claim 1, which is characterized in that the pin
Including the poles L pin and the poles N pin, a power supply of top portion electromagnet introduce foot link together with the poles N pin,
Another power supply introduces foot and links together with the power supply introducing foot of top portion electro-magnet switch, the top portion electricity
Another power supply of magnet contactor introduces foot and links together with the poles L pin.
7. a kind of plug for setting Modular electrical dynamic formula and extracting structure according to claim 6, which is characterized in that the top
Portion's electro-magnet switch is optoelectronic switch and is mounted in the briquetting that the hand of user is to top portion electromagnetism when pressing briquetting
Iron switch blocked and make top portion electro-magnet switch close up realization top portion electromagnet obtain it is electric.
8. a kind of plug for setting Modular electrical dynamic formula and extracting structure according to claim 1, which is characterized in that the inner cylinder
Portion's electro-magnet control switch includes the switch closing spring that fixed contact, movable contact and driving movable contact abut on fixed contact, institute
It states fixed contact and movable contact to be distributed in inner cylinder portion location hole along the direction opposite direction perpendicular to inner cylinder portion location hole extending direction, institute
Movable contact is stated equipped with the separated commutation inclined-plane of the guiding fixed contact when positioning pin is inserted between fixed contact and movable contact and movable contact.
9. a kind of plug for setting Modular electrical dynamic formula and extracting structure according to claim 8, which is characterized in that the pin
Including the poles L pin and the poles N pin, a power supply of the inner cylinder portion electromagnet introduce foot link together with the poles N pin,
Another power supply introduces foot and links together with the movable contact, and the fixed contact links together with the poles L pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820355048.8U CN208014976U (en) | 2018-03-15 | 2018-03-15 | A kind of plug for setting Modular electrical dynamic formula and extracting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820355048.8U CN208014976U (en) | 2018-03-15 | 2018-03-15 | A kind of plug for setting Modular electrical dynamic formula and extracting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014976U true CN208014976U (en) | 2018-10-26 |
Family
ID=63888908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820355048.8U Expired - Fee Related CN208014976U (en) | 2018-03-15 | 2018-03-15 | A kind of plug for setting Modular electrical dynamic formula and extracting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436010A (en) * | 2019-12-24 | 2020-07-21 | 珠海大横琴科技发展有限公司 | Patrol information uploading device |
-
2018
- 2018-03-15 CN CN201820355048.8U patent/CN208014976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436010A (en) * | 2019-12-24 | 2020-07-21 | 珠海大横琴科技发展有限公司 | Patrol information uploading device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106953207B (en) | If the spring plug of modular plug separating mechanism | |
| CN103199378B (en) | Automatic aligning plugs and sockets | |
| CN110932015A (en) | Air conditioner is socket for power convenient to plug and pull out and prevent mistake and pull out | |
| CN113133239B (en) | Electric appliance cabinet for preventing live working | |
| CN110190439B (en) | Jack structure of electronic connector | |
| CN108321599A (en) | If Modular electrical dynamic formula extracts the plug of structure | |
| CN110994271B (en) | Power supply auxiliary equipment with higher safety performance | |
| CN208014976U (en) | A kind of plug for setting Modular electrical dynamic formula and extracting structure | |
| CN106953208A (en) | Spring plug | |
| CN106953206A (en) | Spring is located in the spring plug in ejector pin | |
| CN112436308A (en) | Electric shock prevention socket capable of being switched on in delayed mode | |
| CN214013308U (en) | But high-speed joint's european style cable plug | |
| CN208015001U (en) | A kind of electric drive sets the monocoque type plug of mandril | |
| CN108321623A (en) | Electric drive sets the monocoque type plug of mandril | |
| CN206432516U (en) | Compound plugging hole component with microswitch link gear | |
| CN208015000U (en) | A kind of Mechanical Driven sets the monocoque type plug of mandril | |
| CN208014967U (en) | A kind of plug for setting modular mechanical formula and extracting structure | |
| CN110277697A (en) | The judgment method if the plug and socket sleeve chucking power for extracting servomechanism fails | |
| CN203218591U (en) | Self-aligning plug and socket | |
| CN207530183U (en) | Wall type multifunction wireless charging socket with pull clamp assemblies | |
| CN108565591A (en) | If modular mechanical formula extracts the plug of structure | |
| CN208637670U (en) | A kind of Assembled safety socket | |
| CN207800964U (en) | Magnetic-type contact socket plug | |
| CN207530146U (en) | Wall type wireless charging socket with spring clamping component | |
| CN108511977A (en) | Mechanical Driven sets the monocoque type plug of mandril |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20190315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |