CN208889930U - The connection structure of both plug ejecting mechanism and bolt - Google Patents
The connection structure of both plug ejecting mechanism and bolt Download PDFInfo
- Publication number
- CN208889930U CN208889930U CN201821571376.8U CN201821571376U CN208889930U CN 208889930 U CN208889930 U CN 208889930U CN 201821571376 U CN201821571376 U CN 201821571376U CN 208889930 U CN208889930 U CN 208889930U
- Authority
- CN
- China
- Prior art keywords
- bolt
- plug
- ejecting mechanism
- insulation board
- ejector pin
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 238000010276 construction Methods 0.000 claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 31
- 238000001746 injection moulding Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to the connection structures of both a kind of plug ejecting mechanism and bolt, including plug ejecting mechanism and two root cutting pins, the two root cuttings pin is the pole L bolt and the pole N bolt, the plug ejecting mechanism includes inner casing, button and ejector pin, the ejector pin can be telescopically threaded through on the lower end of the inner casing, the button can be telescopically threaded through on the inner casing, the upper end of the bolt is equipped with wiring construction, the lower end of the inner casing is set there are two pit is avoided, and the wiring mechanism of the two root cuttings pin is located at correspondingly in described two evacuation pits.First purpose of the utility model is intended to provide a kind of plug ejecting mechanism that component is compact and bolt connection structure, solves the problems, such as higher-height caused by existing spring plug layout is not compact.
Description
Technical field
The utility model relates to the connection structures of both plug more particularly to a kind of plug ejecting mechanism and bolt.
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.For
It solves the above problems, has devised in the patent document that Chinese Patent Application No. is CN201710137132.2 with plug bullet
The spring plug of mechanism out.In order to enable spring plug can be made as injection plug, then plug ejecting mechanism sets for modularization
Meter, then be arranged inner casing, stretches so that constituting the ejector pin of plug ejecting mechanism, ejector pin control mechanism and driving ejector pin from side where inserted sheet
The first spring of plug body is all located in inner casing out, and ejector pin control mechanism includes the clamping portion for being set to ejector pin, same to clamping portion
Cooperation makes ejector pin be maintained at the clamp of contraction state, driving clamp snaps into second spring and the same clamping of driving clamp on clamping portion
Part from button.Existing spring plug inner casing and bolt are what the mode being staggered along the vertical direction was avoided, therefore are caused
The distance of plug along the vertical direction is larger；Due to plug body be injection structure when, plastics used are all soft, thus be easy produce
The bolt of raw plug inside contracts phenomenon.
Utility model content
First purpose of the utility model is intended to provide a kind of plug ejecting mechanism that component is compact and both bolts
Connection structure solves the problems, such as higher-height caused by existing spring plug layout is not compact.
Second purpose of the utility model, which is further intended to provide one kind, can effectively prevent injection molding spring plug to generate
Bolt inside contracts the plug ejecting mechanism of phenomenon and the connection structure of both bolts, when solving the use of existing injection molding spring plug
It is easy to produce the problem of bolt inside contracts phenomenon.
The above technical problem is solved through the following technical scheme: the connection of both a kind of plug ejecting mechanism and bolt
Structure, including plug ejecting mechanism and two root cutting pins, the two root cuttings pin are the pole L bolt and the pole N bolt, and the plug pops up machine
Structure includes inner casing, button and ejector pin, and the ejector pin can be telescopically threaded through on the lower end of the inner casing, and the button can be stretched
It is threaded through on the inner casing to contracting, which is characterized in that the upper end of the bolt is equipped with wiring construction, and the lower end of the inner casing is equipped with
Two evacuation pits, the wiring mechanism of the two root cuttings pin are located at correspondingly in described two evacuation pits.Pass through setting
Evacuation pit avoids bolt, compact layout is realized so as to shorten the distance of up and down direction, so that plug appearance
Height is smaller.Evacuation pit is then also provided with if it is three-level socket to be avoided.
Preferably, the upper end of the bolt is equipped with support portion, it is equipped with to be located above support portion in the evacuation pit and matches
The limit rib for closing the support portion and the bolt being prevented to be moved upwardly by.It can be avoided bolt generation and inside contract phenomenon, realize the
Two goals of the invention.If there is the pole E bolt, also the pole E bolt is limited.
The anchor ear on bolt preferably, the wiring construction is integrally formed, the support portion be the anchor ear and
The step formed between bolt end.Easy-to-connect, it is convenient when support portion to be formed.
The utility model further includes insulation board, and the upper end of the bolt is fixed together with the insulation board, the wiring
Structure is all located at the top of the insulation board, and the inner casing is equipped with hook, and the hook clasp joint is on the insulation board by inner casing
It is fixed together with insulation board.It is convenient when bolt and plug ejecting mechanism being fixed when being molded.
Preferably, the bolt is flat structure, the bolt is equipped with the through-hole along latch direction perforation bolt, institute
It states through-hole to be located in the insulation board, the insulation board is equipped with the clamp being molded in through-hole.It can be improved bolt connection
When reliability.
Preferably, the bolt is flat structure, the two sides in bolt upper end width direction are equipped with several along upper
Together with the tooth of lower directional spreding, the bolt and insulation board are molded, the tooth position is in the insulation board.It can be improved bolt
Reliability when connection.
Preferably, the bolt is flat structure, the two sides in bolt upper end width direction are equipped with convex block, described
Together with bolt is molded with insulation board, the convex block is located in the insulation board.It can be improved reliability when bolt connection.
Preferably, the plug separating mechanism further includes that ejector pin control mechanism and driving ejector pin are stretched out from side where bolt
The ejector pin of plug body pops up spring, and the ejector pin control mechanism includes the clamping portion for being set to ejector pin, makes with clamping portion cooperation
Ejector pin is maintained at the clamp of contraction state, driving clamp snaps into clamp driving spring and the button on clamping portion, described to press
Button drive clamp with shackle portion from.
The utility model has an advantage that the apparent volume that can reduce plug；Bolt is not allowed to be also easy to produce shrinkage phenomenon.
Detailed description of the invention
Fig. 1 is the schematic diagram of this practical embodiment one.
Fig. 2 is the schematic diagram of the utility model embodiment two.
Fig. 3 is the schematic diagram of bolt.
In figure: inner casing 11, evacuation pit 111, hook 112, limit rib 113, ejector pin 12, button 14, bolt 2, the pole L bolt
The pole 2-1, N pole bolt 2-2, E bolt 2-3, through-hole 21, tooth 22, convex block 23, wiring construction 24, support portion 25.
Specific embodiment
The utility model is further described with embodiment with reference to the accompanying drawing.
Referring to Fig. 1, the connection structure of both a kind of plug ejecting mechanism and bolt, including plug ejecting mechanism.Plug bullet
Mechanism includes that plug body is stretched out in inner casing 11, ejector pin 12, ejector pin control mechanism and side where driving ejector pin from the inserted sheet of plug out
Ejector pin pop up spring.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 receipts
The clamp of contracting state, driving clamp snap into clamp driving spring on clamping portion and driving clamp with shackle portion from button
14.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.Two root cutting pins 2 are the pole L bolt 2-1 and N pole bolt 2-2.In ejector pin can be telescopically threaded through
On the lower end of shell, button can be telescopically threaded through on the inner casing.The above are the prior art, specific connecting moves relationship
A kind of comparison patent document that may refer to point out in background technique.
The improvement of the present embodiment are as follows:
The upper end of two root cutting pins is designed with wiring construction 24.The lower end of inner casing avoids pit 111 there are two setting.Two root cutting pins
Wiring construction be located in two evacuation pits correspondingly.The upper end of bolt is equipped with support portion 25.It is equipped in evacuation pit
The limit rib 113 for cooperating support portion above support portion and pole bolt being prevented to be moved upwardly by.Wiring construction is integrally formed
Anchor ear on bolt, the step that support portion is formed between the anchor ear and bolt end.Bolt is flat structure.
Embodiment two, with the difference of embodiment one are as follows:
Referring to figs. 2 and 3, plug is three-terminal polarized plus plug.Therefore increasing the pole E bolt 2-3 i.e. bolt has three.On the bolt of the pole E
Provided with same N extremely wiring construction and support portion.Corresponding inner casing 11 be equipped with evacuation E extremely on wiring construction evacuation
In pit, for example, E extremely on wiring construction evacuation pit in be equipped be located at E extremely on support portion above cooperation E extremely on branch
Support part and the limit rib for preventing the pole E bolt from being moved upwardly by.It is additionally provided with insulation board.Three root cutting pins are moulded on insulation board.
Bolt is equipped with the through-hole 21 along latch direction perforation bolt.Through-hole is located in insulation board.Insulation board is equipped with injection molding
Take shape in the clamp in through-hole.The two sides in bolt upper end width direction are equipped with several teeth 22 being distributed along the vertical direction.Bolt
Together with insulation board injection molding.Tooth position is in insulation board.The two sides in bolt upper end width direction are equipped with convex block 23.Bolt and absolutely
Listrium is molded together.Convex block is located in the insulation board.The pole N wiring construction, the pole L wiring construction and the pole E wiring construction all positions
In the top of insulation board.Inner casing is equipped with hook 112.Inner casing and insulation board are fixed together by hook clasp joint on insulation board.
Claims (8)
1. the connection structure of both a kind of plug ejecting mechanism and bolt, including plug ejecting mechanism and two root cutting pins, described two
Root cutting pin is the pole L bolt and the pole N bolt, and the plug ejecting mechanism includes inner casing, button and ejector pin, and the ejector pin can stretch
Ground is threaded through on the lower end of the inner casing, and the button can be telescopically threaded through on the inner casing, which is characterized in that described to insert
The upper end of pin be equipped with wiring construction, the lower end of the inner casing set there are two avoid pit, the wiring mechanism one of the two root cuttings pin
One is correspondingly located in described two evacuation pits.
2. the connection structure of both plug ejecting mechanism according to claim 1 and bolt, which is characterized in that the bolt
Upper end be equipped with support portion, be equipped in the evacuation pit and be located at the cooperation support portion above support portion and prevent the bolt
The limit rib being moved upwardly by.
3. the connection structure of both plug ejecting mechanism according to claim 2 and bolt, which is characterized in that the wiring
Structure is integrally formed the anchor ear on bolt, the step that the support portion is formed between the anchor ear and bolt end.
4. the connection structure of both plug ejecting mechanism according to claim 1 and bolt, which is characterized in that further include exhausted
The upper end of listrium, the bolt is fixed together with the insulation board, and the wiring construction is located at the top of the insulation board, institute
It states inner casing and is equipped with hook, inner casing and insulation board are fixed together by the hook clasp joint on the insulation board.
5. the connection structure of both plug ejecting mechanism according to claim 4 and bolt, which is characterized in that the bolt
For flat structure, the bolt is equipped with the through-hole along latch direction perforation bolt, and the through-hole is located in the insulation board, institute
It states insulation board and is equipped with the clamp being molded in through-hole.
6. the connection structure of both plug ejecting mechanism according to claim 1 and bolt, which is characterized in that the bolt
For flat structure, the two sides in bolt upper end width direction are equipped with several teeth being distributed along the vertical direction, the bolt and
Insulation board is molded together, and the tooth position is in the insulation board.
7. the connection structure of both plug ejecting mechanism according to claim 1 and bolt, which is characterized in that the bolt
For flat structure, the two sides in bolt upper end width direction are equipped with convex block, and the bolt is together with insulation board injection molding, institute
Convex block is stated to be located in the insulation board.
8. the connection structure of both plug ejecting mechanism according to claim 1 and bolt, which is characterized in that the plug
Separating mechanism further includes the ejector pin pop-up spring that ejector pin control mechanism and driving ejector pin stretch out plug body from side where bolt, institute
State ejector pin control mechanism include the clamping portion for being set to ejector pin, with clamping portion cooperation make ejector pin be maintained at contraction state clamp,
Driving clamp snaps into clamp driving spring and the button on clamping portion, the button driving clamp with shackle portion from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821571376.8U CN208889930U (en) | 2018-09-26 | 2018-09-26 | The connection structure of both plug ejecting mechanism and bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821571376.8U CN208889930U (en) | 2018-09-26 | 2018-09-26 | The connection structure of both plug ejecting mechanism and bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889930U true CN208889930U (en) | 2019-05-21 |
Family
ID=66513962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821571376.8U Expired - Fee Related CN208889930U (en) | 2018-09-26 | 2018-09-26 | The connection structure of both plug ejecting mechanism and bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889930U (en) |
-
2018
- 2018-09-26 CN CN201821571376.8U patent/CN208889930U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021036854A1 (en) | Cable built-in electric lifting column | |
| CN208889930U (en) | The connection structure of both plug ejecting mechanism and bolt | |
| CN206546915U (en) | A kind of plug with auto-lock function | |
| CN208889957U (en) | Three poles are molded spring plug structure for arranging wires | |
| CN211320405U (en) | Switch power supply capable of preventing electric shock | |
| CN108199223A (en) | A kind of new energy charging pile device | |
| CN206509702U (en) | A kind of car door limiter assembly equipment | |
| CN107342493A (en) | A kind of robot device | |
| CN110277693A (en) | The intelligent electric energy meter socket of structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device | |
| CN208014976U (en) | A kind of plug for setting Modular electrical dynamic formula and extracting structure | |
| CN109065361B (en) | Capacitor cover plate | |
| CN206962132U (en) | Safety plug | |
| CN208014967U (en) | A kind of plug for setting modular mechanical formula and extracting structure | |
| CN206647041U (en) | A kind of large bending moment electrical pole anchor ear climbing device | |
| CN209217336U (en) | A kind of bilingual locking-type high-speed cable connector | |
| CN205621920U (en) | Improvement structure of rail mounted terminal | |
| CN204793301U (en) | Socket with integral type plug bush | |
| CN203839536U (en) | Battery pole clamping device | |
| CN207967431U (en) | A kind of driving power shell | |
| CN206962045U (en) | A kind of defeated modified line tubular type clamping wire clamp | |
| CN206498010U (en) | A kind of anti-electric multi-functional socket | |
| CN210129628U (en) | Plug fixing structure for power panel | |
| CN110277697A (en) | The judgment method if the plug and socket sleeve chucking power for extracting servomechanism fails | |
| CN206610966U (en) | A kind of plug piece easy to plug | |
| CN210897785U (en) | Combined type assembled socket |
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: 20190521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |