CN107104309A - A kind of electric shock resistant plug - Google Patents
A kind of electric shock resistant plug Download PDFInfo
- Publication number
- CN107104309A CN107104309A CN201710194433.9A CN201710194433A CN107104309A CN 107104309 A CN107104309 A CN 107104309A CN 201710194433 A CN201710194433 A CN 201710194433A CN 107104309 A CN107104309 A CN 107104309A
- Authority
- CN
- China
- Prior art keywords
- cut
- push button
- fixed support
- insulated spring
- electric shock
- 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
Links
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
- H01R13/44—Means for preventing access to live contacts
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of electric shock resistant plug, including front portion, rear portion, cut-off push button, insulated spring, wiring metal piece, fixed support, pin etc., wiring hole is provided between front and rear, and in symmetrical structure, wherein cut-off push button, insulated spring, wiring metal piece, fixed support is located at front portion, it is inserted in insulated spring in cut-off push button lower end, fixed support and plug body one, fixed support is inserted in insulated spring provided with projection, contact between the insulated spring that wiring metal piece is located on cut-off push button and fixed support and with pin, cut-off push button wiring metal piece is pressed to disconnect with pin.The present invention is provided with cut-off push button, and finger presses the cut-off push button of plug both sides when user uses, after plug insertion, circuit is not connected, after user's finger leaves plug, cut-off push button return, circuit is connected, and whole invention is effectively reduced the risk got an electric shock during user's use.
Description
Technical field
The present invention relates to a kind of electric shock resistant plug, more particularly to a kind of electric shock resistant plug for including cut-off push button.
Background technology
Plug is that more in daily life connects electrical component, and either electric equipment, insert row etc. all includes plug, often
The plug seen typically only pursues the connection of circuit, without being designed using protection against electric shock, thus there is electric shock hidden danger.
Patent CN201310558417.5 discloses a kind of U-shaped electric shock resistant plug, is simply done on the contour structures of plug
Improve, plug is during insertion, once plug paster is inserted, circuit just has turned on, and now human hand also not from
Open plug, particularly electric wire is damaged and user it is unwitting under the premise of, the possibility of electric shock is very big.
The content of the invention
The present invention is not in view of the deficienciess of the prior art, especially with person when inserting plug, hand leaves also slotting
Head, circuit just has turned on easy electric shock problem, and there is provided a kind of electric shock resistant plug.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of electric shock resistant plug, including front portion, rear portion, disconnection are pressed
Button, insulated spring, wiring metal piece, fixed support, pin etc., are provided with wiring hole between front and rear, and in symmetrical junction
Structure, wherein cut-off push button, insulated spring, wiring metal piece, fixed support are located at front portion, and insulation bullet is inserted in cut-off push button lower end
Spring, fixed support and plug body one, fixed support are inserted in insulated spring provided with projection, and wiring metal piece is located at cut-off push button
Contacted between the insulated spring on fixed support and with pin, press cut-off push button wiring metal piece and disconnected with pin.
Further, plug body is provided with LED light.
Further, cut-off push button is provided with blocked ear.
Further, cut-off push button lower end insulated spring is in the insulation on compressive state, the fixed support when connecting
The insulated spring elastic potential energy that spring is on compressive state, fixed support when connecting is more than the insulated spring on cut-off push button
Elastic potential energy.
Further, pin quantity is 2 or 3.
Further, wiring metal piece is provided with circular hole.
The beneficial effects of the invention are as follows：The present invention is provided with cut-off push button, and finger presses plug both sides when user uses
Cut-off push button, after plug insertion, circuit is not connected, after user's finger leaves plug, cut-off push button return, circuit
Connect, whole invention is effectively reduced the risk got an electric shock during user's use.
Brief description of the drawings
Fig. 1 is on-state plug construction schematic diagram；
Fig. 2 is off-state plug construction schematic diagram；
Fig. 3 is fixing rack structure schematic diagram；
Fig. 4 is cut-off push button structural representation；
Wherein：1st, cut-off push button；11st, blocked ear；2nd, it is anterior；3rd, pin；4th, insulated spring A；5th, wiring metal piece；6th, rear portion；7、
Wiring hole；8th, fixed support；81st, it is raised；9th, insulated spring B;10th, shell.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1, Figure 3, a kind of electric shock resistant plug, including front portion 2, rear portion 6, cut-off push button 1, insulated spring A4, absolutely
Edge spring B 9, wiring metal piece 5, fixed support 8, pin 3 etc., are provided with wiring hole 7, front portion 2 is with after between front portion 2 and rear portion 6
Portion 6 is in symmetrical structure, before wherein cut-off push button 1, insulated spring A4, insulated spring B9, wiring metal piece 5, fixed support 8 are located at
Insulated spring A4, fixed support 8 and the one of plug body 10 are inserted in portion 2, the lower end of cut-off push button 1, and fixed support 8 is provided with projection 81
Be inserted in insulated spring B9, wiring metal piece 5 be located at insulated spring A4 insulated springs B9 on cut-off push button 1 and fixed support 8 it
Between and contacted with pin 3.
As Figure 1 and Figure 4, the lower end insulated spring A4 of cut-off push button 1 is in compressive state when connecting, and disconnects and pressing in addition
The stop of blocked ear 11 on button 1, so that cut-off push button 1 is close to insulated spring B9 on plug body 10, fixed support 8 when connecting
The insulated spring B9 elastic potential energys being similarly on compressive state, fixed support 8 are more than the insulated spring A4 elasticity of cut-off push button 1
Potential energy, so that wiring metal piece 5 is fixed between insulated spring A4 and insulated spring B9.
Electric wire reserves suitable length in plug connector rear, and during insertion plug, press...with one's finger the lower wiring metal piece 5 of cut-off push button 1
Disconnected with pin 3, after the insertion socket of pin 3, finger leaves cut-off push button 1, and circuit is connected, while indicator lamp on plug body 10
Light, when pulling the plug out of the socket, finger pins cut-off push button 1, and circuitry cuts, indicator lamp extinguishes, pulled the plug out of the socket.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (7)
1. a kind of electric shock resistant plug, it is characterised in that：Including front portion, rear portion, cut-off push button, insulated spring, wiring metal piece, solid
Fixed rack, pin；
Described cut-off push button, insulated spring, wiring metal piece, fixed support are located at front portion, and insulation is inserted in cut-off push button lower end
Spring, fixed support is inserted in insulated spring with plug body one, fixed support provided with projection；
Contact between the insulated spring that the wiring metal piece is located on cut-off push button and fixed support and with pin, press disconnection
Button wiring metal piece disconnects with pin.
2. a kind of electric shock resistant plug according to claim 1, it is characterised in that：Wiring is provided between the front and rear
Hole, and in symmetrical structure.
3. a kind of electric shock resistant plug according to claim 1, it is characterised in that：The plug body is provided with LED light.
4. a kind of electric shock resistant plug according to claim 1, it is characterised in that：The cut-off push button is provided with blocked ear.
5. a kind of electric shock resistant plug according to claim 1, it is characterised in that：Cut-off push button lower end insulated spring exists
The insulated spring being in during connection on compressive state, the fixed support is on compressive state, fixed support when connecting
Insulated spring elastic potential energy is more than the insulated spring elastic potential energy on cut-off push button.
6. a kind of electric shock resistant plug according to claim 1, it is characterised in that：The pin quantity is 2 or 3.
7. a kind of electric shock resistant plug according to claim 1, it is characterised in that：The wiring metal piece is provided with circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710194433.9A CN107104309A (en) | 2017-03-28 | 2017-03-28 | A kind of electric shock resistant plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710194433.9A CN107104309A (en) | 2017-03-28 | 2017-03-28 | A kind of electric shock resistant plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107104309A true CN107104309A (en) | 2017-08-29 |
Family
ID=59675068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710194433.9A Pending CN107104309A (en) | 2017-03-28 | 2017-03-28 | A kind of electric shock resistant plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107104309A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075278A (en) * | 2018-01-04 | 2018-05-25 | 镇江市丹徒区飞翔电子有限公司 | A kind of inner conducting elements in electronic connector |
| CN110120615A (en) * | 2019-05-15 | 2019-08-13 | 深圳市嵩鹰科技有限公司 | A kind of mobile power source of quick connection replacement |
-
2017
- 2017-03-28 CN CN201710194433.9A patent/CN107104309A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075278A (en) * | 2018-01-04 | 2018-05-25 | 镇江市丹徒区飞翔电子有限公司 | A kind of inner conducting elements in electronic connector |
| CN110120615A (en) * | 2019-05-15 | 2019-08-13 | 深圳市嵩鹰科技有限公司 | A kind of mobile power source of quick connection replacement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |
|
| WD01 | Invention patent application deemed withdrawn after publication |