CN2742601Y - Socket safety door device - Google Patents
Socket safety door device Download PDFInfo
- Publication number
- CN2742601Y CN2742601Y CN 200420094053 CN200420094053U CN2742601Y CN 2742601 Y CN2742601 Y CN 2742601Y CN 200420094053 CN200420094053 CN 200420094053 CN 200420094053 U CN200420094053 U CN 200420094053U CN 2742601 Y CN2742601 Y CN 2742601Y
- Authority
- CN
- China
- Prior art keywords
- jack
- base
- socket
- plug
- door gear
- 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
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Abstract
The utility model relates to a socket safety door device, which can be arranged on the outside of the plug holes of a socket body and be used to shield the plug holes movably. The socket safety door device comprises a base arranged on the periphery of the plug holes of the base body, a protective cover fastened on the base, two sliding sheets which are staggered and arranged in the base, and an elastic piece connected between the two sliding sheets. Wherein, the base comprises two trapezoid bosses; the protective cover is provided with the through holes corresponding to the plug holes. Each sliding sheet comprises an opening and closing part, a pushing part which is staggered with the opening and closing part and can be shielded in the through holes of the protective cover, and a connecting part for connecting the opening and closing part and the pushing part. The opening and closing part comprises a shielding plate capable of shielding on the outside of one plug hole and a plug opening. In order to move the shielding part positioned on the outside of one plug hole in the socket safety door device, the plug is inserted into the through hole corresponding to another plug hole so as to pull the sliding sheets. The socket safety door device is safe and reliable, and especially, the hidden hazard that the unsafe accident about using the electricity is caused by the fact that the single plug is inserted mistakenly is avoided effectively.
Description
[technical field]
The utility model is the safety device about a kind of electrical socket, refers to a kind of socket secure door gear especially.
[background technology]
Electrical socket uses very extensively in daily life.Usually, the jack of electrical socket can be provided with a safety protective door and prevents to misplug into causing electric shock.Disclosed a kind of electrical socket as Chinese patent ZL99202926.0 number with the security activity door, it is by base plate, panel, compositions such as electrode inserted link, base plate and panel constitute the shell of electrical socket, have one or more jacks on side wall of outer shell, the interior electrode inserted link that is provided with over against the position of each jack, each socket is other to be provided with spring-biased emergency exit, seals socket at ordinary times, and the time spent pushes open and exposes jack.Yet, this electrical socket is at the other emergency exit of establishing of each jack, it is preventing to misplug into being that certain effect is arranged, but can push the emergency exit of this jack inboard open and connect the formation electric pathway with the electroconductive elastic sheet of inside because its need insert a hard objects in jack, its fail safe is not high, especially child's curiosity is strong, inserts in the jack with objects such as iron wires most probably and causes electric shock accidents.
[utility model content]
Insert a socket at single plug and can open the problem that this emergency exit causes the security protection poor effect of blocking for solving above-mentioned existing socket secure door, the utility model provides a kind of socket secure door gear, the shield of an one jack all needs to insert plug from the through hole corresponding with another jack and just can remove, and has effectively avoided single plug to insert in the through hole and the shield that can push this jack open causes the hidden danger of Electrical Safety accident.
For achieving the above object, the utility model provides a kind of socket secure door gear, it can be located at the jack outside of a jack body and block this jack versatilely, this socket secure door gear comprises a base, a protecting cover, two slide plates and an elastic component, wherein, this base is located at the jack periphery of jack body, it comprise be convexly set between two jacks and at a distance of certain distance two trapezoid boss; This protecting cover is covered on the base, which is provided with and jack through hole one to one; This two slide plate is arranged in a crossed manner in base, each slide plate is all stepped, it comprises that a keying portion, that is positioned at low side is positioned at pushing part high-end and that stagger with keying portion and the connecting portion that is connected this keying portion and pushing part, this keying portion comprises that one movably blocks a shield and the socket in the jack outside, and should keying portion near a side of pushing part have one with the arc surface of the inclined side butt of trapezoid boss, when not having plug to insert, the shield of this keying portion blocks in the jack outside, and this pushing part shelters from the through hole of protecting cover; This elastic component is connected between two slide plates.
Owing to adopt technique scheme, the utlity model has following beneficial effect: this socket secure door gear, its shield that is positioned at first jack outside all needs to promote slide plate from the through hole insertion plug corresponding with another jack and slides and could remove from first jack outside, safe and reliable, effectively prevented to misplug into, especially effectively avoided the hidden danger of mispluging into the Electrical Safety accident that causes owing to single plug.
[description of drawings]
Fig. 1 is the perspective exploded view of the utility model socket secure door gear.
Fig. 2 is the solid combination schematic diagram of the utility model socket secure door gear.
Fig. 3 is the view of the utility model socket secure door gear when not having plug to insert.
Fig. 4 is the normal operating condition schematic diagram of the utility model socket secure door gear.
Fig. 5 is the view of the utility model socket secure door gear when single plug inserts.
[embodiment]
As shown in Figures 1 and 2, the utility model provides a kind of socket secure door gear of being located on the jack body 12.
Wherein, this jack body 1 is a common electrical socket, which is provided with the jack 11 of at least one group of amphithyrid, and it is respectively firewire jack 111, zero line jack 112; Can certainly be the jack of one group of trifora, it sets up a ground wire jack (scheming not shown).
This socket secure door gear 2 is installed in jack 11 outsides on the jack body 1, and it comprises a base 21, a protecting cover 22, two slide plates 23 and an elastic component 24.Wherein, this base 21 can be an independent component that can be installed in jack 11 peripheries of jack body 1, it comprises two trapezoid boss 210 that are convexly set between two jacks 11, between two trapezoid boss 210 at a distance of certain distance, and the bottom surface of base 21 is provided with the perforation 211 corresponding with jack 11, this base 21 also comprises the two side 212 that is parallel to connecting line between firewire jack 111 and the zero line jack 112 and is arranged at the outside of two trapezoid boss 210 respectively, certainly, this base also can be made of one piece with jack body 1, at this moment, this base only need comprise that two trapezoid boss 210 and two side 212 get final product, and can omit perforation 211 on it, in the present embodiment, be that base 21 with the independent component form is that example describes; This protecting cover 22 is covered on the base 21, which is provided with jack body 1 on jack 11 through hole 221 one to one; This two slide plate 23 is arranged in a crossed manner in base 21, each slide plate 23 is all stepped, it comprises that one is positioned at the keying portion 231 of low side, one is positioned at pushing part 233 high-end and that stagger with keying portion 231 and the connecting portion 232 that is connected this keying portion 231 and pushing part 233, this keying portion 231 comprises movably blocks the socket 2312 that is arranged on shield 2,311 one sides at the shield 2311 and in the firewire jack 111 of jack body 1 or zero line jack 112 outsides, and should keying portion 231 sides near pushing parts 231 be arc surface 2313 with the trapezoid boss butt, side in this pushing part 233 near keying portion 231 also is convexly equipped with a joint pin 234, when not having plug 5 to insert, the shield 2311 of this keying portion 231 blocks in jack 11 outsides, and block in the through hole 221 of protecting cover 22 this pushing part 233; This elastic component 24 is between two trapezoid boss 210 of base 21, and its two ends connect the joint pin 234 on two slide plates 23 respectively, and this elastic component 24 can be a spring, and perhaps rubber band etc. can be stretched and element that can elastic return.
When not using socket, there is not plug 5 to insert, as shown in Figure 3, the shield 2311 of the keying portion 231 of slide plate 23 blocks the outside of perforation 211 corresponding with a jack (as firewire jack 111 or zero line jack 112) of jack body 1 on base 1, and but block in the through hole 221 corresponding with another jack (as zero line jack 112 or firewire jack 111) on protecting cover 22 pushing part 233 of same slide plate 23; When using socket, two plugs 5 through hole from the protecting cover 22 221 respectively insert, it is pressed on the pushing part 233, make of the inclined side downslide of the inclined-plane 2313 of keying portion 231 along trapezoid boss 210, slide plate 23 is sliped off towards the two ends of base 21 along the sliding space of two side 212 qualifications of base 21, and the shield 2311 of keying portion 231 is progressively removed from perforation 211 outsides that it blocked, and the socket 2312 on it progressively aligns with perforation 211, simultaneously, pushing part 233 is also progressively removed in the through hole 221 from the protecting cover 22, when slide plate 23 slides into when abutting to base 21 bottom surfaces, the shield 2311 of keying portion 231 and pushing part are removed from the perforation 211 of base 21 and the through hole 221 on the protecting cover 22 respectively fully, and make through hole 221 on the protecting cover 22, socket 2312 in the keying portion 231 of slide plate 23, jack 11 complete matchings of perforation 211 on the base 21 and jack body 1, at this moment, elastic component 24 is stretched, and plug 5 can insert in the jack 11 of jack body 1, realize electric pathway, as shown in Figure 4; And when plug 5 was pulled out from socket, slide plate 23 returned to initial position and makes the shield 2311 in the keying portion 231 shelter from jack 11 once more under the elastic-restoring force effect of elastic component 24.
And when as the through hole 221 of single plug 5 from protecting cover 22, inserting, as shown in Figure 5, plug 5 acts on the pushing part 233 in this through hole 221, a slide plate 23 that makes pushing part 233 be positioned at this through hole 221 slides, because the slip of this slide plate 23 is to make the shield 2311 that blocks in the keying portion 231 in perforation 211 outsides corresponding with another through hole 221 remove, this plug 5 still from then on jack 11 insert in the jack bodies 1, so fail safe is reliable, effectively prevented to misplug into, especially effectively avoided mispluging owing to single plug into the electricity consumption accident potential that causes.
Claims (8)
1, a kind of socket secure door gear, it can be located at the jack outside of a jack body and block this jack versatilely, it is characterized in that: this socket secure door gear comprises a base, a protecting cover, two slide plates and an elastic component, wherein, this base is located at the jack periphery of jack body, it comprises two trapezoid boss that are convexly set between two jacks, between two trapezoid boss at a distance of certain distance; This protecting cover is covered on the base, which is provided with and jack through hole one to one: this two slide plate is arranged in a crossed manner in base, each slide plate is all stepped, it comprises that a keying portion, that is positioned at low side is positioned at pushing part high-end and that stagger with keying portion and the connecting portion that is connected this keying portion and pushing part, this keying portion comprises that one movably blocks a shield and the socket in the jack outside, when not having plug to insert, the shield of this keying portion blocks in the jack outside, and this pushing part shelters from the through hole of protecting cover; This elastic component is connected between two slide plates.
2, socket secure door gear as claimed in claim 1 is characterized in that: the side in the close keying portion in the pushing part of each slide plate also is convexly equipped with a joint pin, and this elastic component is arranged between two trapezoid boss, and its two ends connect the joint pin of two slide plates respectively.
3, socket secure door gear as claimed in claim 1 or 2 is characterized in that: this elastic component is spring or rubber band.
4, socket secure door gear as claimed in claim 1 is characterized in that: this keying portion near a side of pushing part have one can with the arc surface of the inclined side slip butt of trapezoid boss.
5, socket secure door gear as claimed in claim 1 is characterized in that: this base also comprises the outside that is arranged at two trapezoid boss respectively and parallel two side.
6, socket secure door gear as claimed in claim 1 is characterized in that: the jack of this jack body is a trifora, and the shield of two slide plates blocks on base the outside with the perforation of firewire jack and zero line jack respectively.
7, socket secure door gear as claimed in claim 5 is characterized in that: this base is one to be attached to the independent component of the jack periphery of jack body, and its bottom surface is provided with the perforation corresponding with jack.
8, socket secure door gear as claimed in claim 5 is characterized in that: this base is integrated with jack body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094053 CN2742601Y (en) | 2004-10-11 | 2004-10-11 | Socket safety door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094053 CN2742601Y (en) | 2004-10-11 | 2004-10-11 | Socket safety door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2742601Y true CN2742601Y (en) | 2005-11-23 |
Family
ID=35478066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420094053 Expired - Fee Related CN2742601Y (en) | 2004-10-11 | 2004-10-11 | Socket safety door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2742601Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7997925B2 (en) | 2007-06-08 | 2011-08-16 | Chung Man Lam | Multifunctional wall socket |
| WO2012129842A1 (en) * | 2011-03-30 | 2012-10-04 | 慈溪市公牛电器有限公司 | Interlocking protection door for bipolar socket |
| CN103715542A (en) * | 2013-12-13 | 2014-04-09 | 惠州柯林电器有限公司 | Socket |
| CN107516797A (en) * | 2017-08-24 | 2017-12-26 | 罗格朗(北京)电气有限公司 | the protection door mechanism of socket |
| CN110581407A (en) * | 2019-10-11 | 2019-12-17 | 山西纬隆科技有限公司 | Socket of closed three-plug and two-plug combined type jack |
-
2004
- 2004-10-11 CN CN 200420094053 patent/CN2742601Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7997925B2 (en) | 2007-06-08 | 2011-08-16 | Chung Man Lam | Multifunctional wall socket |
| WO2012129842A1 (en) * | 2011-03-30 | 2012-10-04 | 慈溪市公牛电器有限公司 | Interlocking protection door for bipolar socket |
| CN103715542A (en) * | 2013-12-13 | 2014-04-09 | 惠州柯林电器有限公司 | Socket |
| CN107516797A (en) * | 2017-08-24 | 2017-12-26 | 罗格朗(北京)电气有限公司 | the protection door mechanism of socket |
| CN110581407A (en) * | 2019-10-11 | 2019-12-17 | 山西纬隆科技有限公司 | Socket of closed three-plug and two-plug combined type jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051123 Termination date: 20121011 |