CN105742865B - Socket protective door protection structure - Google Patents
Socket protective door protection structure Download PDFInfo
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- CN105742865B CN105742865B CN201410764173.0A CN201410764173A CN105742865B CN 105742865 B CN105742865 B CN 105742865B CN 201410764173 A CN201410764173 A CN 201410764173A CN 105742865 B CN105742865 B CN 105742865B
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- block
- live wire
- zero line
- stopper spring
- ground connection
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- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- 230000009471 action Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000010891 electric arc Methods 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of socket protective door protection structure, and it is related to plugs and sockets electric connector field.It includes panel, it is grounded block, zero line block, live wire block, big stopper spring, small stopper spring and power connection seat, jack is provided with panel, panel is screwed with power connection seat, ground connection block is provided between panel and power connection seat, zero line block, live wire block, big stopper spring, small stopper spring, ground connection block is connected with one end of big stopper spring, the other end of big stopper spring is fixed on power connection seat, zero line block, the one end of the outside of live wire block with small stopper spring is connected, the other end of small stopper spring is separately fixed at the left and right ends of power connection seat, it is grounded block and zero line block, live wire block can be linked by lock.The present invention is reasonable in design, and protective door can effectively be prevented from being mistakenly inserted altering outside operation or electric arc and hurted sb.'s feelings, and reach arc extinguishing purpose, securely and reliably.
Description
Technical field
The present invention relates to plugs and sockets electric connector field, and in particular to socket protective door protection structure.
Background technology
Socket is also known as power outlet or switch socket, refers to the seat for having one or more circuit connections pluggable,
In electric elements, socket is the most frequently used mains connection, but traditional socket is existed due to design defect, the conducting strip of socket
It is exposed in pin hole, easily causes electric shock, especially child to pay close attention to trickle things by the small objects insertion of conduction, vivaciously
It is active, by drive by curiosity, like taking small objects around to stab, easily trigger electric shock accidents when protruding into receptacle sockets；And
The phenomenon that generally existing electric arc is scurried out when plug is extracted, usually causes physical electrical shock fire protection accident, severe patient can cause electrical fire, give
Personal safety as well as the property safety brings major hidden danger.
In order to solve the above problems, a kind of socket protective door protection structure or necessary is designed.The content of the invention
In view of the shortcomings of the prior art, the present invention seeks to be to provide a kind of socket protective door protection structure,
Simple in construction, reasonable in design, when plug is extracted, zero live wire block can close electricity with Rapid reset, isolation terminal and power connection seat
Pole pin hole, prevent from altering outside electric arc and hurt sb.'s feelings, reach arc extinguishing purpose, securely and reliably.
To achieve these goals, the present invention is to realize by the following technical solutions：Socket protective door protection structure,
Including panel, ground connection block, zero line block, live wire block, big stopper spring, small stopper spring and power connection seat, set on panel
There is jack, block mounting groove is provided with power connection seat and block mounting post, panel are screwed with power connection seat, panel is with connecing
Be provided between electric seat ground connection block, zero line block, live wire block, big stopper spring, small stopper spring, panel, ground connection block,
Zero line block, live wire block, big stopper spring, small stopper spring and power connection seat constitute jack body, ground connection block, zero line gear
The lock with guiding of projection is provided with block, live wire block, is grounded on block and is additionally provided with inclined-plane chute, is grounded block
Be connected with one end of big stopper spring, the other end of big stopper spring is fixed on power connection seat, zero line block, live wire block it is outer
The one end of side with small stopper spring is connected, and the other end of small stopper spring is separately fixed at the left and right ends of power connection seat, ground connection
Block is linked with zero line block, live wire block by lock.
Preferably, described ground connection block, zero line block, live wire block are correspondingly arranged in reset and original state
Above three slot holes on power connection seat.
Preferably, ground connection block is slidably mounted on power connection seat, zero line block, live wire block are rotatably mounted
On power connection seat.
Preferably, when plug inserts, ground terminal is stirred ground connection block and slided, when ground terminal slides, ground terminal
Lock stir zero line block, live wire block rotation, zero, hot terminal is got out of the way, in order to zero, fire line terminal and female contact
Conducting.
Preferably, when plug is extracted, big stopper spring driving ground connection block resets, and is disengaged in binding post and power connection seat
While, rapidly isolation terminal and power connection seat, close socket pin hole.
Beneficial effects of the present invention：The design of protective door effectively prevents object to be mistakenly inserted conductive seat, avoids getting an electric shock；Plug
Stopper spring driving block resets during extraction, and while binding post and power connection seat disengage, quick isolation terminal is with connecing electricity
Seat, socket pin hole is closed, with shield arc, prevent from altering outside electric arc and hurt sb.'s feelings, reach arc extinguishing purpose, electrical safety is good, reliably
Property it is high.
Brief description of the drawings
Describe the present invention in detail with reference to the accompanying drawings and detailed description；
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the present invention；
Fig. 3 is the schematic diagram after original state of the present invention and reset；
Fig. 4 is the view that plug of the present invention initially enters jack；
Fig. 5 is the view that plug portion of the present invention enters jack；
Fig. 6 is the view of the fully-inserted jack of plug of the present invention；
Fig. 7 extracts for plug of the present invention, and block starts the view resetted；
Fig. 8 is the view of block return of the present invention.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Reference picture 1-8, present embodiment use following technical scheme：Socket protective door protection structure, including panel
1st, power connection seat 2, ground connection block 3, zero line block 4, live wire block 5, big stopper spring 6 and small stopper spring 7, set on panel 1
There is jack, block mounting groove and block mounting post are provided with power connection seat 2, panel 1 is screwed with power connection seat 2, panel 1
Ground connection block 3, zero line block 4, live wire block 5, big stopper spring 6, small stopper spring 7, ground connection are provided between power connection seat 2
Block 3, zero line block 4, be provided with live wire block 5 projection with the lock being oriented to, be grounded on block 3 and be additionally provided with tiltedly
Face chute, ground connection block 3 are connected with one end of big stopper spring 6, and the other end of big stopper spring 6 is fixed on power connection seat 2, and zero
The one end of line block 4, the outside of live wire block 5 with small stopper spring 7 is connected, and the other end of small stopper spring 7 is fixed respectively
In the left and right ends of power connection seat 2, ground connection block 3 is linked with zero line block 4, live wire block 5 by lock.
It is worth noting that, described panel 1, ground connection block 3, zero line block 4, live wire block 5, big stopper spring 6, small
Stopper spring 7 and power connection seat 2 constitute jack body, jack body and the grafting of plug 8.
It is worth noting that, described ground connection block 3, zero line block 4, live wire block 5 in reset and original state with
Three slot hole sites on power connection seat 2 are corresponding, and when plug 8 inserts, zero line block 4, live wire block 5 are driven by ground connection block 3
Rotate, pin hole is opened, convenient insertion.
In addition, described zero line block 4, live wire block 5 are rotatably installed on power connection seat 2, zero line block 4, live wire
Block 5 can effectively isolate the object for being individually mistakenly inserted zero firewire jack, avoid getting an electric shock in reset and original state；
When plug 8 inserts, ground connection block 3 is moved under group dynamic action of ground terminal, and zero line block 4, live wire block 5 are kept off in ground connection
Under lock motive force effect set by block 3, using block mounting post as axis rotation；When zero line block 4, live wire block 5 are connecing
After ground block 3 is moved through certain position, the lock that block is set disengages, and zero line block 4, live wire block 5 are in small stopper spring 7
Under active force with block mounting post position axis rotation reset, or with zero terminal, fire line terminal snug fit.
Present embodiment is when socket has conductive material insertion, it is necessary to first inserts ground terminal, otherwise socket protective door
It can not open, prevent conductive body is mistakenly inserted from causing to get an electric shock；When plug is extracted, what is disconnected first is conductive electrode, ground connection
Also in on-state, small block resets first under the action of the spring, closed electrode pin hole while conductive electrode disconnects,
It is effective to prevent from drawing electric arc casualty accident.
Present embodiment when individually or simultaneously inserting zero, fire line terminal, is inserted on the premise of ground terminal is not inserted into
Seat protection door can not be opened, and electrode latch bore closure, electric current can not turn on, and cause to get an electric shock when effectively avoiding being mistakenly inserted.
It is worth noting that, when being inserted separately into ground terminal, direction of the ground connection stress of block 3 shown according to Fig. 4 arrows
Slide, drive zero line block 4, live wire block 5 to go to Fig. 5 positions with mounting post position axis rotation, zero line block 4, live wire block 5
When, socket protective door is opened completely, and conductive body may be inserted into zero live wire pin hole, now it is necessary to apply certain maintenance energy,
Otherwise, when continuing into, as shown in fig. 7, zero line block 4, live wire block 5 start to thread off, zero line block 4, live wire block 5 are small
Start to reset under the active force of stopper spring 7, close pin hole；If do not continued to power, as shown in figure 8, ground connection block 3 is big
Resetted under the active force of stopper spring 6, zero line block 4, live wire block 5 are threaded off, and zero line block 4, live wire block 5 are in small block bullet
Start to reset under the active force of spring 7, close pin hole, this design in actual use, effectively and reliably avoids object and mispluged
Enter electric shock phenomenon caused by socket.
The operation principle of present embodiment：(1) such as Fig. 4, when plug 8 inserts, its ground terminal stirs ground connection block 3
When drive zero line block 4, live wire block 5 to rotate, ground connection block 3 moves 2.5mm, zero line block 4, live wire gear to the direction of arrow
Block 5 just rotates 20 °, and at this moment protective door has been opened, and the zero line of plug 8, fire line terminal are ready for insertion into electrode slot hole；
(2) such as Fig. 5, plug 8 continue into, and ground connection block 3 continues direction of arrow movement, when movement has 5mm, zero line
Block 4, live wire block 5 have rotated into 26 °, and three terminals of plug completely into jack, open by zero line block 4, live wire block 5
Begin to thread off, zero line block 4, live wire block 5 can not have been interfered by being at this moment grounded block 3, and zero line block 4, live wire block 5 utilize side
Spring power according to rotary shaft rotate (about 8 degree) until and prop up zero, fire line terminal, but do not influence the insertion of plug；
(3) plug 8 is fully-inserted (such as Fig. 6)；
(4) when plug 8 starts to extract, zero line block 4, live wire block 5 reset (such as Fig. 7) first under the action of the spring,
Until zero line block 4, live wire block 5 prop up limit rib, electrode bore closure；Electrode pin hole is closed in time, effectively prevent
Electric arc casualty accident is drawn, while be grounded block 3 can also start to reset；
(5) plug 8 continues to extract, and ground connection block 3 continues to reset, and is now grounded block 3 and zero line block 4, live wire block 5
Between lock position have interference, zero line block 4, live wire block 5 are limited muscle and propped up, ground connection block 3 in big stopper spring 6
Zero line block 4, live wire block 5 are extruded under active force, the spring force of big stopper spring 6 is more than the spring of the small stopper spring 7 in side
Power, size block are stirred using inclined-plane, force zero line block 4, live wire block 5 to be moved using elliptical aperture as axis to both sides,
The space resetted until getting out of the way ground connection block 3, during this, zero firewire electrode pin hole is closed (such as Fig. 8) all the time；
(6) ground connection block 3 is resetted in place, and zero line block 4, live wire block 5 are replied in place simultaneously by the small active force of stopper spring 7
Limit rib is propped up, returns to original state (such as Fig. 3).
Present embodiment is reasonable in design, and protective door can effectively be prevented from being mistakenly inserted altering outside operation or electric arc and hurted sb.'s feelings,
Reach arc extinguishing purpose, security is good, and reliability is high, reduces the probability of peril generation, before having the application of extensive market
Scape.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. socket protective door protection structure, it is characterised in that including panel (1), power connection seat (2), ground connection block (3), zero line gear
Block (4), live wire block (5), big stopper spring (6) and small stopper spring (7), jack, power connection seat (2) are provided with panel (1)
On be provided with block mounting groove and block mounting post, panel (1) is screwed with power connection seat (2), panel (1) and power connection seat
(2) ground connection block (3), zero line block (4), live wire block (5), big stopper spring (6), small stopper spring (7) are provided between,
Ground connection block (3), zero line block (4), be provided with live wire block (5) projection with the lock being oriented to, ground connection block (3)
On be additionally provided with inclined-plane chute, ground connection block (3) is connected with one end of big stopper spring (6), the other end of big stopper spring (6)
It is fixed on power connection seat (2), the one end of zero line block (4), the outside of live wire block (5) with small stopper spring (7) is connected, small
The other end of stopper spring (7) is separately fixed at the left and right ends of power connection seat (2), ground connection block (3) and zero line block (4), fire
Line block (5) is linked by lock；When plug (8) inserts, its ground terminal drives zero line when stirring ground connection block (3)
Block (4), live wire block (5) rotation, ground connection block (3) move 2.5mm, and zero line block (4), live wire block (5) rotate 20 °,
At this moment protective door has been opened, and zero line, the fire line terminal of plug (8) can be inserted into electrode slot hole；Plug (8) continues into, and connects
Ground block (3) continues to move to, and when movement has 5mm, zero line block (4), live wire block (5) have rotated into 26 °, three ends of plug
Completely into jack, zero line block (4), live wire block (5) start to thread off son, and being at this moment grounded block (3) can not interfere
Zero line block (4), live wire block (5), zero line block (4), live wire block (5) rotate up to and prop up zero, fire line terminal, plug
(8) it is fully-inserted；When plug (8) starts to extract, zero line block (4), live wire block (5) reset first, until zero line block
(4), live wire block (5) props up limit rib, and electrode pin hole is closed in time, while is grounded block (3) and can also start to reset；Plug
(8) continue to extract, ground connection block (3) continues to reset, and is now grounded between block (3) and zero line block (4), live wire block (5)
Lock position have interference, zero line block (4), live wire block (5) are limited muscle and propped up, ground connection block (3) in big stopper spring (6)
Active force under extrude zero line block (4), live wire block (5), the power of big stopper spring (6) is more than the power of small stopper spring (7),
Zero line block (4), live wire block (5) is forced to be moved using elliptical aperture as axis to both sides, zero line block (4), live wire block
(5) in moving process, it can guarantee that pin hole is in completely closed state all the time, the sky resetted until getting out of the way ground connection block (3)
Between, ground connection block (3) is resetted in place, and zero line block (4), live wire block (5) are replied in place simultaneously by small stopper spring (7) active force
Limit rib is propped up, returns to original state.
2. socket protective door protection structure according to claim 1, it is characterised in that described panel (1), ground connection block
(3), zero line block (4), live wire block (5), big stopper spring (6), small stopper spring (7) and power connection seat (2) constitute socket
Body.
3. socket protective door protection structure according to claim 1, it is characterised in that described ground connection block (3), zero line
Block (4), live wire block (5) are correspondingly arranged on three slot holes on power connection seat (2) respectively in reset and original state
Side.
4. socket protective door protection structure according to claim 1, it is characterised in that described zero line block (4), live wire
Block (5) is rotatably installed on power connection seat (2).
5. socket protective door protection structure according to claim 1, it is characterised in that described zero line block (4), live wire
Block (5) can effectively isolate the object for being individually mistakenly inserted zero firewire jack in reset and original state, avoid occurring to touch
Electricity.
6. socket protective door protection structure according to claim 1, it is characterised in that when plug inserts, described ground connection
Block (3) is moved under group dynamic action of ground terminal, and zero line block (4), live wire block (5) are locked in ground connection block (3)
Under the motive force effect of button, using block mounting post as axis rotation.
7. socket protective door protection structure according to claim 1, it is characterised in that described zero line block (4), live wire
Block (5) is after ground connection block (3) is moved through certain position, and the lock that block is set disengages, zero line block (4), live wire block
(5) under the active force of small stopper spring (7) with block mounting post position axis rotation reset, or with zero terminal, fire line terminal
Snug fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764173.0A CN105742865B (en) | 2014-12-11 | 2014-12-11 | Socket protective door protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764173.0A CN105742865B (en) | 2014-12-11 | 2014-12-11 | Socket protective door protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105742865A CN105742865A (en) | 2016-07-06 |
| CN105742865B true CN105742865B (en) | 2017-11-21 |
Family
ID=56240647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410764173.0A Active CN105742865B (en) | 2014-12-11 | 2014-12-11 | Socket protective door protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105742865B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486818A (en) * | 2016-12-07 | 2017-03-08 | 佛山市艾臣智能门窗科技有限公司 | Safety socket |
| CN109861041A (en) * | 2018-11-20 | 2019-06-07 | 国网河南省电力公司孟津县供电公司 | A safe power supply board |
| CN114284781A (en) * | 2021-12-31 | 2022-04-05 | 深圳市中科电工科技有限公司 | a safety socket |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10315556B3 (en) * | 2003-04-05 | 2004-06-24 | Abb Patent Gmbh | Plug socket insert provided with contact protection device secured via central fixing screw received in aligned central hollow pins of socket insert and housing of contact protection device |
| US6932631B2 (en) * | 2003-07-28 | 2005-08-23 | Atom Technology Inc. | Socket protective cover capable of preventing single-opening insertion |
| CN200972948Y (en) * | 2006-09-05 | 2007-11-07 | 李胜然 | Power-supply socket with safety lid |
| CN101697390A (en) * | 2009-10-20 | 2010-04-21 | 浙江三蒙电气科技有限公司 | Electric socket with lock catch protection door |
| CN102280782A (en) * | 2010-06-10 | 2011-12-14 | 北京固融科技有限公司 | Rotary-type electric connecting device, plug, socket and wiring board |
| CN203850504U (en) * | 2014-03-19 | 2014-09-24 | 浙江正泰建筑电器有限公司 | A five-aperture power supply socket with protection doors |
| CN204271320U (en) * | 2014-12-11 | 2015-04-15 | 苏州璟晖电子科技有限公司 | Socket protective door operator guards |
-
2014
- 2014-12-11 CN CN201410764173.0A patent/CN105742865B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10315556B3 (en) * | 2003-04-05 | 2004-06-24 | Abb Patent Gmbh | Plug socket insert provided with contact protection device secured via central fixing screw received in aligned central hollow pins of socket insert and housing of contact protection device |
| US6932631B2 (en) * | 2003-07-28 | 2005-08-23 | Atom Technology Inc. | Socket protective cover capable of preventing single-opening insertion |
| CN200972948Y (en) * | 2006-09-05 | 2007-11-07 | 李胜然 | Power-supply socket with safety lid |
| CN101697390A (en) * | 2009-10-20 | 2010-04-21 | 浙江三蒙电气科技有限公司 | Electric socket with lock catch protection door |
| CN102280782A (en) * | 2010-06-10 | 2011-12-14 | 北京固融科技有限公司 | Rotary-type electric connecting device, plug, socket and wiring board |
| CN203850504U (en) * | 2014-03-19 | 2014-09-24 | 浙江正泰建筑电器有限公司 | A five-aperture power supply socket with protection doors |
| CN204271320U (en) * | 2014-12-11 | 2015-04-15 | 苏州璟晖电子科技有限公司 | Socket protective door operator guards |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105742865A (en) | 2016-07-06 |
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