CN204271319U - A kind of novel socket protective door operator guards - Google Patents
A kind of novel socket protective door operator guards Download PDFInfo
- Publication number
- CN204271319U CN204271319U CN201420784232.6U CN201420784232U CN204271319U CN 204271319 U CN204271319 U CN 204271319U CN 201420784232 U CN201420784232 U CN 201420784232U CN 204271319 U CN204271319 U CN 204271319U
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- block
- stopper spring
- live wire
- zero line
- ground connection
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Abstract
The utility model discloses a kind of novel socket protective door operator guards, it relates to plugs and sockets technical field of electric connectors.It comprises panel, zero line block, live wire block, ground connection block, large stopper spring, first little stopper spring, second little stopper spring and power connection seat, zero line block, live wire block, ground connection block, large stopper spring, first little stopper spring, second little stopper spring is arranged on the enclosure that panel and power connection seat form, panel and power connection seat are screwed, the two ends, left and right of ground connection block are by snap close and zero line block, live wire block is linked, the little stopper spring of zero line block first connects, live wire block is connected with the second little stopper spring, the large stopper spring of ground connection block connects.The utility model protective door effectively prevents from being mistakenly inserted operating or altering outside electric arc and hurts sb.'s feelings, and reach arc extinguishing object, safe and reliable, application prospect is extensive.
Description
Technical field
The utility model relates to plugs and sockets technical field of electric connectors, be specifically related to a kind of novel socket protective door operator guards.
Background technology
Socket is also known as supply socket or combined socket and switch, referred to the insertable seat of one or more circuit connections, in electric elements, socket is the most frequently used mains connection, but traditional socket is due to design defect, the conducting strip of socket is exposed in pin hole, and easily inserted by the small objects of conducting electricity and cause electric shock, especially child pays close attention to trickle things, vivaciously active, by drive by curiosity, like taking small objects around stamp, when protruding into receptacle sockets, very easily cause electric shock accidents; And the phenomenon that ubiquity electric arc is scurried out when plug is extracted, usually cause physical electrical shock fire protection accident, severe patient can cause electrical fire, brings major hidden danger to personal safety as well as the property safety.
In order to solve the problem, design a kind of novel socket protective door operator guards or necessary.
Utility model content
For the deficiency that prior art exists; the utility model object is to provide a kind of novel socket protective door operator guards; reasonable in design; protective door can effectively prevent from being mistakenly inserted operation; prevent from altering outside electric arc hurting sb.'s feelings, reach arc extinguishing object, safe and reliable; use safety improves greatly, and application prospect is extensive.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of novel socket protective door operator guards, comprises panel, zero line block, live wire block, ground connection block, large stopper spring, first little stopper spring, second little stopper spring and power connection seat, zero line block, live wire block, ground connection block, large stopper spring, first little stopper spring, second little stopper spring is arranged on the enclosure that panel and power connection seat form, panel and power connection seat are screwed, panel is provided with jack, power connection seat is provided with block mounting groove, the two ends, left and right of ground connection block ramp chute ground connection block are by snap close and zero line block, live wire block is linked, and the front end of zero line block is connected with one end of the first little stopper spring, and the front end of live wire block is connected with one end of the second little stopper spring, and the front end of ground connection block is connected with one end of large stopper spring, large stopper spring, first little stopper spring, the other end of the second little stopper spring is all fixed on power connection seat.
As preferably, described zero line block, live wire block, ground connection block reset and initial condition time corresponding three the slot holes be arranged on power connection seat above.
As preferably, described power connection seat is provided with the mounting groove that zero line block, live wire block, ground connection block can be supplied to place, one end of one end of ground connection block, one end of zero line block, live wire block is connected with the rotating shaft be fixed on power connection seat.
As preferably, described ground connection block is provided with inclined-plane chute, plug plug-in type, earth terminal promotes ground connection block by inclined-plane chute and slides.
As preferably, described ground connection block, zero line block, live wire block arrange bossed snap close, in ground connection block sliding process, promote zero line block by snap close, live wire block slides.
The beneficial effects of the utility model: the design adding protective block on the basis of original technology, effectively prevent object to be mistakenly inserted conductive seat, avoid getting an electric shock; When plug is extracted, stopper spring drives block to reset, while binding post and power connection seat are thrown off, and isolation terminal and power connection seat fast, close socket pin hole, with shield arc, prevent from altering outside electric arc hurting sb.'s feelings, reach arc extinguishing object, electrical safety is good, and reliability is high.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model;
Fig. 3 is the schematic diagram of the utility model reset and initial condition;
Fig. 4 is the view that the utility model plug starts to insert jack;
Fig. 5 is the view that the utility model plug portion inserts jack;
Fig. 6 is the view that the utility model plug inserts jack completely;
Fig. 7 is the block reset mode schematic diagram that the utility model plug starts to extract;
Fig. 8 is the view of the block reset that the utility model plug portion is extracted.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
With reference to Fig. 1-8, this embodiment by the following technical solutions: a kind of novel socket protective door operator guards, comprises panel 1, zero line block 2, live wire block 3, ground connection block 4, large stopper spring 5, first little stopper spring 6, second little stopper spring 7 and power connection seat 8, zero line block 2, live wire block 3, ground connection block 4, large stopper spring 5, first little stopper spring 6, second little stopper spring 7 is arranged on the enclosure that panel 1 forms with power connection seat 8, panel 1 and power connection seat 8 are screwed, and panel 1 is provided with jack, power connection seat 8 is provided with block mounting groove, ground connection block ramp chute, the two ends, left and right of ground connection block 4 are by snap close and zero line block 2, live wire block 3 is linked, and the front end of zero line block 2 is connected with one end of the first little stopper spring 6, and the front end of live wire block 3 is connected with one end of the second little stopper spring 7, and the front end of ground connection block 4 is connected with one end of large stopper spring 5, large stopper spring 5, first little stopper spring 6, the other end of the second little stopper spring 7 is all fixed on power connection seat 8, panel 1, zero line block 2, live wire block 3, ground connection block 4, large stopper spring 5, little stopper spring 6 and power connection seat 8 constitute jack body, jack body and plug 9 grafting.
Noticeable is, described zero line block 2, live wire block 3, ground connection block 4 correspondence when reset and initial condition is arranged on above three slot holes on power connection seat 2, when plug 1 prepares to insert, drive zero line block 2 by ground connection block 4, live wire block 3 moves, open pin hole, convenient plug 1 continues to insert.
Noticeable, described power connection seat 8 is provided with the mounting groove that zero line block 2, live wire block 3, ground connection block 4 can be supplied to place.
Noticeable, one end of described zero line block 2, one end of live wire block 3 are connected with the rotating shaft be fixed on power connection seat 8, inserted stir ground connection block 4 by the earth terminal of plug 9, thus drive zero line block 2, live wire block 3 slide.
In addition, when plug inserts, described ground connection block 4, under group dynamic action of earth terminal, moves to a direction, and zero line block 2, live wire block 3, under the motive force effect of the snap close set by ground connection block 4, move by design gradient; Zero line block 2, live wire block 3 were after ground connection block 4 moved certain position, the snap close that block is arranged is thrown off, zero line block 2, live wire block 3 reset under the active force of the little stopper spring 7 of the first little stopper spring 6, second, or with zero terminal, fire line terminal snug fit.
This embodiment is when socket has conducting objects to insert, and first must connect by earth electrode, otherwise conductive electrode cannot be opened, after conductive electrode is inserted, protective block can press close to conducting strip, prevents from being mistakenly inserted or drawing electric arc to hurt sb.'s feelings; When plug is extracted, what first disconnect is conductive electrode, and ground connection is also in on-state, protective door device meeting quick closure conductive plug hole, also can be closed in protective block even if disconnect generation electric arc.
Under the prerequisite not inserting earth terminal, when inserting zero fire line terminal individually or simultaneously, socket protective door cannot be opened, and electrode pin hole is closed, and electric current cannot conducting, effectively avoids causing when being mistakenly inserted getting an electric shock.
This embodiment is when inserting separately earth terminal, ground connection block 4 is stressed to slide according to the direction shown in Fig. 4 arrow, drive zero line block 2, live wire block 3 take erection column as axis rotation, zero line block 2, when live wire block 3 goes to Fig. 5 position, socket protective door is opened completely, conductive body can insert zero live wire pin hole, now must apply certain maintenance energy, otherwise when continuing to insert, as shown in Figure 7, start between block to thread off, zero line block 2, live wire block 3 is respectively at the first little stopper spring 6, start under the active force of the second little stopper spring 7 to reset, close pin hole, if do not continued applying power, as shown in Figure 8, ground connection block 4 resets under the active force of large stopper spring 5, thread off between block, zero line block 2, live wire block 3 start to reset under the active force of the little stopper spring 7 of the first little stopper spring 6, second, close pin hole, this design in actual use, effectively reliably avoid object and is mistakenly inserted the electric shock phenomenon that socket causes.
The operation principle of this embodiment: (1) is as Fig. 4, plug 9 inserts, earth terminal drives zero line block 2 and live wire block 3 to move to the direction of arrow when stirring ground connection block 4, by designing requirement, ground pin inserts 3mm, the mobile 7mm of ground connection block 4 meeting, now zero line block 2 and live wire block 3 just open jack completely, and the zero terminal on plug 9 and fire line terminal just insert slot hole;
(2) as Fig. 5, plug 9 continues to insert, and when ground connection block 4 moves to 8.5mm to the direction of arrow, zero line block 2 and live wire block 3 are threaded off;
(3) zero line block 2 and live wire block 3 return respectively under the effect of the little stopper spring 7 of the first little stopper spring 6, second, can prop up the terminal of zero line, live wire, but not affect the insertion of plug 9, plug 9 continues to insert, until plug 9 inserts socket, latch state is as Fig. 6;
(4) when plug 9 is extracted, electrode latch first departs from socket, zero line block 2 and live wire block 3 first reset (as Fig. 7), ground connection block 4 is also in on-state, if any drawing arc phenomenon, because ground connection is also in on-state, zero line block 2 and live wire block 3 close pin hole, electric arc is enclosed in socket, avoids electric arc to hurt sb.'s feelings;
(5) as Fig. 8, plug 9 continues to extract, ground pin departs from ground connection block 4, ground connection block 4 resets under the active force of large stopper spring 5, ground connection block 4 can clash into zero line block 2 and live wire block 3 in return process, zero line block 2 and live wire block 3 are hit power impact can with rotating shaft swing 5 °, and zero line block 2 and live wire block 3 still can ensure that when swing 5 °, in ground connection block 4 reseting procedure, zero live wire latch is in closed condition all the time.
(6), after ground connection block 4 resets, zero line block 2 and live wire block 3 are resetting (as Fig. 3) according to rotating shaft equally respectively under little stopper spring 7 active force of the first little stopper spring 6, second.
This embodiment reasonable in design, protective door effectively can prevent being mistakenly inserted electric shock and hurt sb.'s feelings, and fail safe is good, and reliability is high, effective arc extinguishing, prevents from altering outside electric arc hurting sb.'s feelings, has market application foreground widely.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof
.
Claims (4)
1. a novel socket protective door operator guards, is characterized in that, comprises panel (1), zero line block (2), live wire block (3), ground connection block (4), large stopper spring (5), first little stopper spring (6), second little stopper spring (7) and power connection seat (8), zero line block (2), live wire block (3), ground connection block (4), large stopper spring (5), first little stopper spring (6), second little stopper spring (7) is arranged on the enclosure that panel (1) forms with power connection seat (8), panel (1) and power connection seat (8) are screwed, (1) is provided with jack with panel, (8) are provided with block mounting groove to power connection seat, ground connection block ramp chute, the two ends, left and right of ground connection block (4) are by snap close and zero line block (2), live wire block (3) is linked, the front end of zero line block (2) is connected with one end of the first little stopper spring (6), the front end of live wire block (3) is connected with one end of the second little stopper spring (7), the front end of ground connection block (4) is connected with one end of large stopper spring (5), large stopper spring (5), first little stopper spring (6), the other end of the second little stopper spring (7) is all fixed on power connection seat (8).
2. a kind of novel socket protective door operator guards according to claim 1; it is characterized in that, described power connection seat (8) is provided with the mounting groove that zero line block (2), live wire block (3), ground connection block (4) can be supplied to place.
3. a kind of novel socket protective door operator guards according to claim 1, it is characterized in that, described zero line block (2), live wire block (3) are all slidably mounted on power connection seat (8) by mounting groove.
4. a kind of novel socket protective door operator guards according to claim 1; it is characterized in that, described zero line block (2), live wire block (3), ground connection block (4) correspondence when reset and initial condition is arranged on above three slot holes on power connection seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784232.6U CN204271319U (en) | 2014-12-11 | 2014-12-11 | A kind of novel socket protective door operator guards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784232.6U CN204271319U (en) | 2014-12-11 | 2014-12-11 | A kind of novel socket protective door operator guards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271319U true CN204271319U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420784232.6U Active CN204271319U (en) | 2014-12-11 | 2014-12-11 | A kind of novel socket protective door operator guards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271319U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071089A (en) * | 2015-07-31 | 2015-11-18 | 何兆坚 | Three-hole socket |
| CN105071088A (en) * | 2015-07-31 | 2015-11-18 | 何兆坚 | Two-hole socket |
| CN105742864A (en) * | 2014-12-11 | 2016-07-06 | 苏州璟晖电子科技有限公司 | Novel socket guard gate protection structure |
-
2014
- 2014-12-11 CN CN201420784232.6U patent/CN204271319U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742864A (en) * | 2014-12-11 | 2016-07-06 | 苏州璟晖电子科技有限公司 | Novel socket guard gate protection structure |
| CN105742864B (en) * | 2014-12-11 | 2018-02-02 | 苏州璟晖电子科技有限公司 | A kind of socket protective door protection structure |
| CN105071089A (en) * | 2015-07-31 | 2015-11-18 | 何兆坚 | Three-hole socket |
| CN105071088A (en) * | 2015-07-31 | 2015-11-18 | 何兆坚 | Two-hole socket |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |