CN2770133Y - Anti-electrical shock power supply socket - Google Patents
Anti-electrical shock power supply socket Download PDFInfo
- Publication number
- CN2770133Y CN2770133Y CN 200420103450 CN200420103450U CN2770133Y CN 2770133 Y CN2770133 Y CN 2770133Y CN 200420103450 CN200420103450 CN 200420103450 CN 200420103450 U CN200420103450 U CN 200420103450U CN 2770133 Y CN2770133 Y CN 2770133Y
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- China
- Prior art keywords
- slideway
- sliding shoe
- socket
- supply socket
- electric shock
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- 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
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Abstract
The utility model relates to an anti-electrical shock power supply socket, which comprises a socket bottom board, a socket panel and contact pieces of electrodes of a fire wire and a zero line, wherein the socket bottom board is also provided with at least two connecting pieces which are respectively connected with the fire wire and the zero line of a power supply and are respectively connected or disconnected with the connecting pieces of the electrodes of the zero line and the fire wire through sliding connection devices which are mutually interdependent and are arranged in the anti-electrical shock power supply socket. The sliding connection devices comprise sliding blocks with inclined planes which are respectively used for shielding jacks of the fire wire and the zero line of the socket panel. Restoring springs are respectively arranged among metallic movable connection pieces of the tail parts of the sliding blocks and the socket bottom board. The sliding blocks can be back and forth slid in the socket bottom board along a sliding way which is arranged on the socket bottom board. When the anti-electrical shock power supply socket of the utility model is not used, the inner parts of the jacks of the anti-electrical shock power supply socket are not charged. Therefore, the utility model can prevent misplug to result in electrical shock and is safe.
Description
Technical field the utility model relates to essential electronic element, particularly is used to conduct electricity the socket that connects.
The supply socket that background technology is commonly used on the market, after mains switch is opened after connecing electricity or on the socket, promptly charged on the socket internal plug seat.If electric conductor is mispluged into charged jack accidentally, may cause personnel to get an electric shock.Also have at present on the market can shielded jack supply socket, reduced the probability that personnel get an electric shock to a certain extent, but this socket thorough solution personnel phenomenon of getting an electric shock still.
The utility model content the utility model proposes the technical scheme of twin jack control and live wire and the intersection energising of zero line the two poles of the earth, solves the problems of the technologies described above.
The utility model reaches goal of the invention by implementing following technical scheme: this protection against electric shock supply socket comprises socket base plate, socket panel, live wire and zero wire electrode contact; Also be provided with at least two first and second braces that connect power firestreak and zero line respectively on the described socket base plate, these two braces are switched on or switched off and being connected of zero line and firewire electrode contact by being arranged at first and second separate in socket sliding connecting device respectively; These two sliding connecting devices comprise first and second sliding shoe with inclined plane respectively, and the live wire and the zero line jack of socket panel covered on the inclined plane of described first and second sliding shoe respectively; Also comprise be arranged at first and second sliding shoe afterbody metal first and second flexibly connect sheet and first and second flexibly connect between sheet and the socket base plate first and second back-moving spring of setting respectively; Described first and second sliding shoe slides in the socket base plate by first and second slideway that is arranged on the socket base plate.This supply socket is after mains switch is opened, and is not charged in any one jack, inserts firewire jack as electric conductor, can not cause electric shock.Only after two jacks of plug all insert, just can switch on.After plug was extracted, jack promptly cut off the power supply.And after zero line pin inserts jack, can make the firewire jack energising by sliding connecting device, the live wire pin can only be connected the zero line jack power supply, thereby thoroughly solve the problem of error shock after inserting jack.
The utility model is owing to adopt technique scheme, so, the utlity model has and can prevent to misplug into causing getting an electric shock safe and reliable characteristics.
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model protection against electric shock supply socket.
Fig. 2 is the decomposing schematic representation that the utility model adopts the guide rail mode.
Embodiment describes embodiment of the present utility model in detail in conjunction with above-mentioned accompanying drawing.
By among Fig. 1 as can be known, a kind of protection against electric shock supply socket comprises socket base plate 1, socket panel 2, live wire and zero wire electrode contact 3 and 4; Also be provided with at least two first brace 5 and second braces 6 that connect power firestreak and zero line respectively on the described socket base plate 1, these two braces 5 are switched on or switched off and zero line and firewire electrode contact 4 and 3 be connected by being arranged at first separate in the socket sliding connecting device 7 and second sliding connecting device 8 respectively with 6; This first sliding connecting device 7 and second sliding connecting device 8 comprise first sliding shoe 71 and the second sliding shoe 81 with inclined plane, and the inclined plane of described first sliding shoe 71 and the second sliding shoe 81 is covered the live wire and the zero line jack of socket panel 2 respectively; Also comprise the metal first that is arranged at first sliding shoe 71 and the second sliding shoe 81 afterbodys flexibly connect sheet 72 and second flexibly connect sheet 82 and first flexibly connect sheet 72 and second flexibly connect between sheet 82 and the socket base plate 1 first back-moving spring 73 and second back-moving spring 83 of setting respectively; Described first sliding shoe 71 and the second sliding shoe 81 slide in socket base plate 1 by first slideway 11 and second slideway 12 that is arranged on the socket base plate 1.This supply socket is after mains switch is opened, and is not charged in any one jack.When electric conductor inserts in the jack of live wire or zero line separately, can not cause error shock.For example, then zero line brace 6 is connected with zero wire electrode contact 4, because this moment, firewire jack was not charged, so can not get an electric shock by sliding connecting device 7 when electric conductor insertion firewire jack.When electric conductor inserts zero line jack, then live wire brace 5 is connected with firewire electrode contact 3 by sliding connecting device 8, at this moment, firewire jack is charged, and because electric conductor is to insert zero line jack, so also can not get an electric shock.Only after two jacks of plug all insert, just can switch on.After plug inserts, inclined-plane along first sliding shoe 71 and the second sliding shoe 81 promotes first sliding shoe 71 and the second sliding shoe 81, first sliding shoe 71 and the second sliding shoe 81 promote first and flexibly connect the sheet 72 and the second flexible connection sheet 82, wherein the second flexible connection sheet 82 makes firewire jack charged, first flexibly connects sheet 72 makes zero wire electrode contact 4 be connected with zero-power line on the zero line brace 6, form the loop, this power supply changeover device is in the normal power supply state.After plug was extracted, jack promptly cut off the power supply, thereby thoroughly solved the problem of error shock.
By among Fig. 1 as can be known, described first sliding shoe 71 and the second sliding shoe 81 and metal first flexibly connects sheet 72 and second and flexibly connects and also be provided with first between the sheet 82 respectively and adjust spring 74 and second and adjust spring 84.First adjusts the effect that spring 74 and second is adjusted spring 84: when the plug insertion of broad, the push rod stroke is longer, after withstood first contact that flexibly connects sheet 72 and second flexible connection sheet 82 contacts and zero line and firewire electrode contact 4 and 3, first sliding shoe 71 and the second sliding shoe 81 can't continue to move ahead.At this moment, push rod promotes the first adjustment spring 74 and second and adjusts spring 84 compressions to regulate the push rod stroke.
By among Fig. 1 as can be known, the afterbody of described first sliding shoe 71 and the second sliding shoe 81 is provided with first reference column 711 and second reference column 811.At having first to adjust the situation that spring 74 and second is adjusted spring 84, reference column promptly can play guide effect, still adjust spring 74 and 84 mount pads simultaneously, the described first adjustment spring 74 and second is adjusted spring 84 and is set with first reference column 711 and second reference column, 811 heads.When not having first to adjust under the situation of the spring 74 and the second adjustment spring 84 effect that reference column can play guiding and support.
By among Fig. 2 as can be known, when first sliding shoe 71 and the second sliding shoe 81 afterbodys are established under the situation of spring first location hole 712 and second location hole 812, described first adjusts spring 74 and second adjusts spring 84 and places respectively in spring first location hole 712 and second location hole 812.
By among Fig. 1 as can be known, described first slideway 11 and second slideway 12 are poroid slideway 111 and 121, can be divided into two kinds of situations this moment, wherein a kind of situation is: when not establishing on first sliding shoe 71 and the second sliding shoe 81 under the situation of first reference column 711 and second reference column 811, the described first adjustment spring 74 and the second adjustment spring 84 place in the first poroid slideway 111 and the second poroid slideway 121 respectively and slide in this slideway, at this moment, first adjusts spring 74 and second adjusts the effect that spring 84 promptly plays adjustment, also plays the effect of guiding simultaneously.When being provided with on first sliding shoe 71 and the second sliding shoe 81 under the situation of first reference column 711 and second reference column 811, described first reference column 711 and second reference column 811 place in the first poroid slideway 111 and the second poroid slideway 121 respectively and slide in this slideway, at this moment, first reference column 711 and second reference column 811 play guide effect.
By among Fig. 2 as can be known, the guiding mechanism in first sliding connecting device 7 and second sliding connecting device 8 can also be designed to the guiding mechanism of rail type except that can be designed as above-mentioned guide rod type mechanism.Described first slideway 11 and second slideway 12 are groove shape slideway 2 and 122, described first sliding shoe 71 and the second sliding shoe 81 are provided with first guide rail 713 and second guide rail 813 of projection, and these two guide rails 713 and 813 place respectively in the first groove shape slideway 112 and the second groove shape slideway 122 and along this slideway and slide.
By among Fig. 1 as can be known, described live wire and zero wire electrode contact 3 and 4 also lead to first binding post 31 and second binding post 41 respectively.The power line of miscellaneous equipment can be connected on first binding post 31 and second binding post 41 like this, play the effect of switch by this power supply changeover device.
This power supply changeover device can be designed as the single-socket form of only inserting a plug, also can be designed as the socket socket that can insert a plurality of plugs.
Claims (9)
1. protection against electric shock supply socket comprises socket base plate (1), socket panel (2), live wire and zero wire electrode contact (3) and (4); It is characterized in that: also be provided with at least two first brace (5) and second braces (6) that connect power firestreak and zero line respectively on the described socket base plate (1), these two first braces (5) and second brace (6) are switched on or switched off and being connected of zero line and firewire electrode contact (4) and (3) by being arranged at first sliding connecting device (7) separate in the socket and second sliding connecting device (8) respectively; This first sliding connecting device (7) and second sliding connecting device (8) comprise first sliding shoe (71) and the second sliding shoe (81) with inclined plane, and the inclined plane of described first sliding shoe (71) and the second sliding shoe (81) is covered the live wire and the zero line jack of socket panel (2) respectively; Also comprise the metal first that is arranged at first sliding shoe (71) and the second sliding shoe (81) afterbody flexibly connect sheet (72) and second flexibly connect sheet (82) and first flexibly connect between sheet (72) and the second flexible connection sheet (82) and the socket base plate (1) first back-moving spring (73) and second back-moving spring (83) of setting respectively; Described first sliding shoe (71) and the second sliding shoe (81) slide in socket base plate (1) by first slideway (11) and second slideway (12) that is arranged on the socket base plate (1).
2. protection against electric shock supply socket according to claim 1 is characterized in that: described first sliding shoe (71) and the second sliding shoe (81) and metal first flexibly connect the first adjustment spring (74) and the second adjustment spring (84) also are set respectively between the sheet (72) and the second flexible connection sheet (82).
3. protection against electric shock supply socket according to claim 1 and 2 is characterized in that: the afterbody of described first sliding shoe (71) and the second sliding shoe (81) is provided with first reference column (711) and second reference column (811).
4. protection against electric shock supply socket according to claim 3 is characterized in that: described first adjusts spring (74) and second adjusts the head that spring (84) is set with first reference column (711) and second reference column (811).
5. protection against electric shock supply socket according to claim 2 is characterized in that: the described first adjustment spring (74) and second is adjusted spring (84) and is placed respectively in spring first location hole (712) and second location hole (812).
6. protection against electric shock supply socket according to claim 2, it is characterized in that: described first slideway (11) and second slideway (12) are poroid slideway (111) and (121), and described first back-moving spring (73) and second back-moving spring (83) place in the first poroid slideway (111) and the second poroid slideway (121) respectively and slide in this slideway.
7. protection against electric shock supply socket according to claim 3, it is characterized in that: described first slideway (11) and second slideway (12) are poroid slideway (111) and (121), and described first reference column (711) and second reference column (811) place in the first poroid slideway (111) and the second poroid slideway (121) respectively and slide in this slideway.
8. protection against electric shock supply socket according to claim 1 and 2, it is characterized in that: described first slideway (11) and second slideway (12) are groove shape slideway (112) and (122), described first sliding shoe (71) and the second sliding shoe (81) are provided with first guide rail (713) and second guide rail (813) of projection, and these two guide rails (713) and (813) place respectively in the first groove shape slideway (112) and the second groove shape slideway (122) and along this slideway and slide.
9. protection against electric shock supply socket according to claim 1 is characterized in that: described live wire and zero wire electrode contact (3) and (4) also lead to first binding post (31) and second binding post (41) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103450 CN2770133Y (en) | 2004-12-24 | 2004-12-24 | Anti-electrical shock power supply socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103450 CN2770133Y (en) | 2004-12-24 | 2004-12-24 | Anti-electrical shock power supply socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2770133Y true CN2770133Y (en) | 2006-04-05 |
Family
ID=36691187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420103450 Expired - Fee Related CN2770133Y (en) | 2004-12-24 | 2004-12-24 | Anti-electrical shock power supply socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2770133Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521331B (en) * | 2008-02-12 | 2012-07-18 | 松下电器产业株式会社 | Electric socket |
| CN104064917A (en) * | 2013-03-23 | 2014-09-24 | 广州瀚诚电子产品有限公司 | Safety 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 |
| CN108134281A (en) * | 2018-01-30 | 2018-06-08 | 郭华 | A kind of children's anti-electric shock socket |
| CN109524856A (en) * | 2018-12-31 | 2019-03-26 | 台州飞跃科技发展有限公司 | A kind of anti-electric shock type safety socket |
| CN109638510A (en) * | 2018-12-21 | 2019-04-16 | 深圳市中科电工科技有限公司 | A kind of protection type three inserts pushing structure |
| CN110311245A (en) * | 2019-06-11 | 2019-10-08 | 深圳市龙迈源科技发展有限公司 | A kind of safety socket |
| CN111834834A (en) * | 2019-04-23 | 2020-10-27 | 方德宗 | Sliding plate type electric safety device for power socket |
-
2004
- 2004-12-24 CN CN 200420103450 patent/CN2770133Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521331B (en) * | 2008-02-12 | 2012-07-18 | 松下电器产业株式会社 | Electric socket |
| CN104064917A (en) * | 2013-03-23 | 2014-09-24 | 广州瀚诚电子产品有限公司 | Safety socket |
| CN104064917B (en) * | 2013-03-23 | 2016-03-02 | 广州瀚诚电子产品有限公司 | Safety 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 |
| 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 |
| CN108134281A (en) * | 2018-01-30 | 2018-06-08 | 郭华 | A kind of children's anti-electric shock socket |
| CN109638510B (en) * | 2018-12-21 | 2024-04-23 | 深圳市中科电工科技有限公司 | Protective type three-plug pushing structure |
| CN109638510A (en) * | 2018-12-21 | 2019-04-16 | 深圳市中科电工科技有限公司 | A kind of protection type three inserts pushing structure |
| CN109524856A (en) * | 2018-12-31 | 2019-03-26 | 台州飞跃科技发展有限公司 | A kind of anti-electric shock type safety socket |
| CN109524856B (en) * | 2018-12-31 | 2024-01-26 | 台州飞跃科技发展有限公司 | Electric shock prevention type safety socket |
| CN111834834A (en) * | 2019-04-23 | 2020-10-27 | 方德宗 | Sliding plate type electric safety device for power socket |
| CN110311245B (en) * | 2019-06-11 | 2022-04-05 | 深圳市龙迈源科技发展有限公司 | Safety socket |
| CN110311245A (en) * | 2019-06-11 | 2019-10-08 | 深圳市龙迈源科技发展有限公司 | A kind of safety socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |