CN203039154U - Safe socket - Google Patents
Safe socket Download PDFInfo
- Publication number
- CN203039154U CN203039154U CN 201220694315 CN201220694315U CN203039154U CN 203039154 U CN203039154 U CN 203039154U CN 201220694315 CN201220694315 CN 201220694315 CN 201220694315 U CN201220694315 U CN 201220694315U CN 203039154 U CN203039154 U CN 203039154U
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- Prior art keywords
- slide plate
- socket
- plane
- plug
- base
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Abstract
The utility model relates to a safe socket, comprising a base, an upper cover and two conductive contact sheets. Socket jacks are arranged on the upper cover. A safe gate apparatus is mounted in the upper cover and consists of a slide plate, a resetting mechanism and a pedestal. Through holes for passing plug pole sheets are disposed on positions of the pedestal opposite to the socket jacks. The slide plate is provided with through holes for passing the plug pole sheets. A surface of a front end of the slide plate and a surface close to the through holes are two parallel inclined surfaces. The resetting mechanism aligns the two inclined surfaces of the slide plate and the socket jacks and closes the through holes of the pedestal opposite to the socket jacks of the upper cover. When an external object is individually inserted in any one socket jack, the slide plate cannot slide, the external object cannot contact with the conductive contact sheets of the socket, an electric shock accident cannot happen and the safe socket is very safe. When the plug is plugged in the jacks of the socket, because the two pole sheets of the plug simultaneously apply pressure on the two inclined surfaces of the slide plate, the slide plate can slide and the two pole sheets of the plug are smoothly contacted with and conducted with the conductive contact sheets.
Description
[technical field]
The utility model relates to a kind of supply socket, particularly a kind of have prevent that foreign matter from inserting socket aperture and touching the safety socket of supply socket conductive contact film.
[background technology]
In the daily life, because the use of electrical equipment, plug and socket is widely used in the family life, and socket has an insulating body, is provided with corresponding socket aperture at insulating body, and the position of socket aperture correspondence is provided with conductive contact film.
The position of jack is generally Open architecture in the existing socket, often have children that conductive body or other thing are inserted in the socket aperture and touch the socket conductive contact film, and the contingency that causes getting an electric shock takes place.Modal protected mode is to add an over cap to cover socket aperture at the socket aperture place on the market; in order to avoid children mistake inserts conductive body in the jack and electric shock accidents takes place, but in actual use, because adult's negligence; regular meeting forgets over cap is covered on the socket, and great risk is arranged.In the patent of CN102447194A utilize shell fragment the time socket aperture when not using, socket aperture is sealed, socket sheet movably about described socket electrode is set to, described shell fragment is that insulating material is made, in use, shell fragment is pushed downwards, the plug pole piece is contacted with the socket conductive contact film and conduct electricity, but because insulation
Shell fragment is separately positioned under the socket aperture, the insulation shell fragment can be opened and insert one of them socket aperture inside, exists children easily the conductive elongate article to be inserted in the socket aperture equally and touches the socket conductive contact film, and the problem of electric shock accidents takes place.
[utility model content]
The utility model provides a kind of safety socket, easily the conductive elongate article is inserted in one of them hole and touches the socket electrode to solve above-mentioned supply socket children, and the technical problem of electric shock accidents takes place.
In order to solve the problems of the technologies described above, the utility model provides a kind of safety socket, this safety socket comprises pedestal and loam cake and is arranged on the conductive contact film that is complementary with the attaching plug pole piece in the described pedestal, cover the position corresponding with described conductive contact film on described and be provided with corresponding socket aperture, be provided with the emergency lock panel assembly in the described loam cake, described emergency lock panel assembly comprises a slide plate, base and resetting device, described slide plate is provided with the through hole that the attaching plug pole piece passes through, end near described through hole is the slide plate tail end, the other end is the nose, described through hole is provided with first inclined-plane near the face of slide plate tail end, described nose is provided with second inclined-plane with the described first inclined-plane same tilt direction, and the distance between two surface bottoms is corresponding with the distance between plug two pole pieces; Described slide plate can slide when interacting simultaneously between described plug two pole pieces and described slide plate two inclined-planes, described slide plate slidably relative distance greater than thickness or the width of single plug pole piece; The opposing one side in two inclined-planes of described slide plate is the slide plate bottom surface, bottom surface, described nose is provided with the 3rd inclined-plane of the described second inclined-plane reverse inclination direction or/and the corresponding described position base in described nose is provided with the 4th inclined-plane with the described second inclined-plane same tilt direction, the upper interior surface of the described socket that described slide plate tail end top is corresponding is provided with an inclined groove, and the incline direction of described groove is identical with the incline direction on first inclined-plane of described slide plate; Described slide plate tail end is provided with the 5th inclined-plane with the described first inclined-plane same tilt direction, the tail end bottom surface of described slide plate is provided with a stripe shape boss, less than the height in the middle of the described slide plate, the described position base of described boss correspondence is provided with the through hole that the plug pole piece passes through to the height of the end face on described slide plate first inclined-plane in the bottom surface of described boss; Described resetting device is installed between described base and the described slide plate, described base is provided with the through hole corresponding with described loam cake socket aperture, the direction of described slide plate slides is opposite when interacting simultaneously between two inclined-planes on the reseting elasticity direction of described resetting device and the described slide plate and two pole pieces of plug, two inclined-planes on the described slide plate is alignd and the through hole of the described base that sealing and described loam cake socket aperture are corresponding with described socket aperture.
Bottom surface, described nose is provided with a square boss, and the position base of described boss correspondence is provided with a square through hole.
Described resetting device is spring or shell fragment, is installed between described slide plate tail end and the base.
Every side of described shell fragment has a chimb.
The tail end both sides of described slide plate have a chamfering respectively.
Because the tail end bottom surface of described slide plate is provided with a stripe shape boss, less than the height in the middle of the described slide plate, the described position base of described boss correspondence is provided with the through hole that the plug pole piece passes through to the height of the end face on described slide plate first inclined-plane in the bottom surface of described boss; When first inclined-plane near described slide plate tail end is subjected to the insertion of foreign body, and have only that this inclined-plane is stressed, the front end inclined-plane of described slide plate do not have when stressed, this external object can press down the tail end of described slide plate, thereby the bar shaped boss that makes described slide plate tail end bottom surface snaps in the through hole of the described position base of described boss correspondence, stop the slip of described slide plate, therefore this external object can not insert or the through hole by the described base corresponding with described loam cake socket aperture, make its conductive contact film that does not reach described socket, can not conduct electricity; The opposing one side in two inclined-planes of described slide plate is the slide plate bottom surface, bottom surface, described nose is provided with the 3rd inclined-plane of the described slide plate second inclined-plane reverse inclination direction or/and the corresponding described position base in described nose is provided with the 4th inclined-plane with the described second inclined-plane same tilt direction, the upper interior surface of the said socket of described slide plate tail end top correspondence is provided with an inclined groove, and the incline direction of described groove is identical with the incline direction on described slide plate first inclined-plane; When second inclined-plane of described slide plate is subjected to the foreign body insertion, and have only that this inclined-plane is stressed, first inclined-plane of described slide plate do not have when stressed, the tail end of described slide plate can upwarp, thereby make described slide plate tail end snap in described socket upper interior surface inclined groove the inside and can not slide, therefore this external object can not insert or the through hole by the described base corresponding with described loam cake socket aperture, thereby do not reach the conductive contact film of described socket, can not conduct electricity; When the plug insertion socket jack, because two pole pieces of plug are exerted pressure to first, second inclined-plane of described slide plate simultaneously, slide plate will slide like this, thereby the through hole of the front end that two pole pieces of plug will be by slide plate and the through hole in the middle of the slide plate and the described base corresponding with described loam cake socket aperture touches the conductive contact film of socket and conducting; When pulling out plug, because the glide direction of described slide plate is opposite when interacting simultaneously between the inclined-plane on the reseting elasticity direction of resetting device and the slide plate and the plug pole piece, two inclined-planes on the slide plate are alignd and the through hole of the described base that sealing and described loam cake socket aperture are corresponding with socket aperture, reach the effect of security protection.
In addition, because described slide plate tail end is the inclined-plane, described inclined-plane incline direction is consistent with described slide plate first inclined-plane, the tail end of described slide plate is raised in the elastic force effect meeting of described resetting device, make the tail end of described slide plate press close to and snap in the inclined groove the inside of the upper interior surface of described socket all the time, when being subjected to foreign body, inserts on second inclined-plane of described slide plate, and described slide plate first inclined-plane does not have when stressed, described slide plate can not slide yet, therefore foreign body can not insert the through hole of the described base corresponding with described loam cake socket aperture, thereby do not reach the conductive contact film of described socket, reach the purpose of security protection.
In addition, because bottom surface, described nose is provided with a square boss, the position base of described boss correspondence is provided with a square through hole; When second inclined-plane of described slide plate is subjected to the foreign body insertion, and have only that this inclined-plane is stressed, first inclined-plane of described slide plate do not have when stressed, described nose will be moved to described base, the square boss of bottom surface, described nose will snap in the square through hole with the described base of its opposite position, described slide plate can not slide yet, this mode also can effectively stop foreign body to insert from second inclined-plane of described slide plate separately, thereby stop it to contact with the conductive contact film of described socket, reach the effect of security protection.
In addition, because every side of described shell fragment has a chimb; The upper interior surface that effectively prevents described reseting shrapnel its front end and described base or described socket in the middle of the process of motion rubs mutually, reaches the better elastic purpose that resets.
In addition, because the tail end both sides of described slide plate have a chamfering respectively; Can avoid the tail end of described slide plate and the side inboard of described socket loam cake to collide, thereby even can prevent from also not reaching because of two inclined-planes that described slide plate slides distance causes two pole pieces of described plug to be inserted into described slide plate simultaneously inadequately the phenomenon generation of the conductive contact film of described socket.
[description of drawings]
Fig. 1 is the utility model safety socket specific embodiment one internal structure schematic diagram,
Fig. 2 is the utility model safety socket specific embodiment one emergency lock panel assembly STRUCTURE DECOMPOSITION schematic diagram,
Fig. 3 is the utility model safety socket specific embodiment one emergency lock panel assembly scheme of installation,
Fig. 4 is the utility model safety socket specific embodiment one emergency lock panel assembly slide plate structure schematic diagram,
Fig. 5 is this practical new safety socket specific embodiment one emergency lock panel assembly base back surface structural representation,
Fig. 6 is this practical new safety socket specific embodiment one emergency lock panel assembly slide plate generalized section,
Fig. 7 is the utility model safety socket specific embodiment one emergency lock panel assembly base generalized section,
Fig. 8 is the generalized section of the utility model safety socket specific embodiment one when not having plug to insert,
Generalized section when Fig. 9 is the insertion of the utility model safety socket specific embodiment one plug,
Figure 10 is the utility model safety socket specific embodiment one loam cake back view,
Figure 11 is the utility model safety socket specific embodiment two internal structure schematic diagrames,
Figure 12 is the utility model safety socket specific embodiment two loam cake back views,
Figure 13 is the utility model safety socket specific embodiment three internal structure schematic diagrames,
Figure 14 is the utility model safety socket specific embodiment three loam cake back views,
Figure 15 is the utility model safety socket specific embodiment four internal structure schematic diagrames,
Figure 16 is the utility model safety socket specific embodiment one loam cake back view.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further described.
The utility model safety socket specific embodiment 1:
As Figure 1-3, be 20A with the rated current, rated voltage is that the safety socket of 125V is example, the safety socket housing comprises pedestal 5, loam cake 1, loam cake 1 is provided with two groups of socket apertures 11, every group of socket aperture comprises a ground wire jack, T shape zero line jack and a strip phase line jack parallel with one side of T shape jack, three jack distributions triangular in shape; The inside of pedestal 5 is provided with the conductive contact film 51 corresponding with zero line jack, firewire jack; Be provided with the emergency lock panel assembly in the inside of loam cake 1, the emergency lock panel assembly comprises that slide plate 2, resetting device are reseting shrapnel 3 and base 4, be provided with the through hole 21 that the attaching plug pole piece passes through at slide plate 2, slide plate 2 is the slide plate tail end near through hole 21 ends, through hole 21 is provided with first inclined-plane 22 near the face of slide plate tail end, the nose is provided with second inclined-plane 23 with first inclined-plane, 22 same tilt directions, distance between two surface bottoms is corresponding with the distance between plug two pole pieces, and the tail end both sides of slide plate 2 have a chamfering 26 respectively; Slide plate 2 can slide to the tail end of slide plate 2 when interacting simultaneously between plug two pole pieces and slide plate two inclined- planes 22,23, slide plate 2 slidably relative distance greater than the width of single plug pole piece; Reseting shrapnel 3 is installed between the tail end of base 4 and slide plate 2, reseting shrapnel 3 both sides are respectively equipped with a chimb 31,32, one end of reseting shrapnel 3 is stuck on the position limiting structure 43 of base 4, base 4 is provided with the through hole 41,42 corresponding with loam cake 1 socket aperture 11, two inclined-planes 22 on the reseting elasticity direction of reseting shrapnel 3 and the slide plate 2,23 and two pole pieces of plug between when interacting simultaneously the glide direction of slide plate 2 opposite, two inclined- planes 22,23 on the slide plate 2 are alignd and the through hole 41,42 of closed base with socket aperture 11.
Shown in Fig. 4-7, slide plate 2 tail ends are provided with the 5th inclined-plane 27 with first inclined-plane, 22 same tilt directions, the tail end bottom surface of slide plate 2 is provided with a stripe shape boss 24, the bottom surface of bar shaped boss 24 is not higher than the centre position of slide plate 2 to the height of the end face on first inclined-plane 22, and base 4 positions of bar shaped boss 24 correspondences are provided with through hole 41; Slide plate 2 front end bottom surfaces are provided with a square boss 25, and the position base of square boss 25 correspondences is provided with a square through hole 44; Slide plate inclined- plane 22,23 opposing one sides are the slide plate bottom surface, slide plate 2 front end bottom surfaces are provided with the 3rd inclined-plane 28 with second inclined-plane, 23 reverse inclination directions, base 4 positions corresponding with slide plate 2 front ends are provided with the 4th inclined-plane 45 with slide plate 2 second inclined-planes 23 same tilt directions, as described in Figure 10, loam cake 1 inner surface of slide plate 2 tail end top correspondences is provided with an inclined groove 12, and the incline direction of groove 12 is identical with the incline direction on first inclined-plane 22.
As shown in Figure 8, when first inclined-plane 22 near slide plate 2 tail ends is subjected to the insertion of foreign body, and have only these 22 front end inclined-planes 23 stressed, slide plate 2, inclined-plane not have when stressed, this external object can press down the tail end of described slide plate 2, thereby the bar shaped boss 24 that makes described slide plate 2 tail end bottom surfaces snaps in the through hole 41 of described base 4 positions of described bar shaped boss 24 correspondences, stop the slip of described slide plate 2, therefore this external object can not insert and the through hole 41 that passes through on the described base 4, makes its conductive contact film that does not reach described socket 51; When front end second inclined-plane 23 of described slide plate 2 is subjected to the foreign body insertion, and having only these 23 tail end first inclined-planes 22 stressed, described slide plate, inclined-plane not have when stressed, the tail end of described slide plate 2 can upwarp and snap in inclined groove 12 the insides of described socket upper interior surface and described slide plate 2 can not slide; Simultaneously; the square boss 25 of bottom surface, nose also can snap in the square through hole 43 of base correspondence position; this mode can guarantee that also slide plate can not slide; this external object can not insert through hole 42 on the described base; thereby do not reach the conductive contact film of described socket, reach the purpose of security protection.
Because slide plate 2 tail ends have the 5th inclined-plane 27, the tail end of slide plate 2 is raised in the elastic force effect meeting of reseting shrapnel 3, the tail end of slide plate 2 is pressed close to all the time and snapped in inclined groove 12 the insides of described socket loam cake 1 inner surface and can not slide, just be under the security protection preferably when socket does not use, again when front end second inclined-plane 23 of slide plate 2 is subjected to the foreign body insertion separately, guarantee that further foreign body can not insert through hole of the described end 42, thereby do not reach the conductive contact film of described socket, reach the purpose of security protection.
As shown in Figure 9, when plug 6 inserted receptacle sockets, because two pole pieces 61 of plug 6 contact first, second inclined- plane 22,23 of slide plate 2 simultaneously, and exert pressure simultaneously, slide plate 2 will slide like this,
Thereby two pole pieces 61 of plug 6 will be by through hole 41,42 on front end, through hole 21 and the base 4 of slide plate 2, touches the conductive contact film 51 of socket and conducting; When pulling out plug, because two inclined-planes 22 on the reseting elasticity direction of reseting shrapnel 3 and the slide plate 2,23 and plug pole piece 61 between when interacting simultaneously the glide direction of slide plate 2 opposite, two inclined- planes 22,23 on the slide plate 2 are alignd and the through hole 41,42 of the described base that sealing and described loam cake socket aperture are corresponding with socket aperture 11, reach the effect of security protection; Simultaneously, because every side of shell fragment 3 has a chimb 31,32, can prevent effectively that described reseting shrapnel 3 loam cake 1 inner surface of its front end and described base 4 or described socket in the middle of the process of motion from rubbing mutually, reach the better elastic purpose that resets; And the chamfering 26 of slide plate 2 tail ends, can avoid the tail end of slide plate 2 and the side inboard of socket loam cake 1 to collide, even thereby can prevent that the phenomenon that does not also reach the conductive contact film 51 of described socket because of two inclined- planes 22,23 that slide plate 2 sliding distances cause two pole pieces 61 of described plug 6 to be inserted into described slide plate simultaneously inadequately from taking place, and reaches good reliability.
The utility model safety socket specific embodiment 2 is referring to Figure 11-12, compare with concrete implementation column one, the profile difference of its loam cake just, the loam cake of specific embodiment 2 Figure 11-the 12 and specific embodiment 1 complete with the motion principle of emergency lock panel assembly with the mounting means of described emergency lock panel assembly the same.
Equally, this structure also can be applicable to the rated current to be that 15A, rated voltage are the safety socket of 125V separately, and the length on the length of its slide plate and two inclined-planes can arrange shortly thereupon.The specific embodiment of two kinds of different profile loam cakes is respectively referring to Figure 13-14 and Figure 15-16.
Slide plate in the emergency lock panel assembly in the present embodiment is arranged to different structures with base according to the different structure in the loam cake, so as direct convenience be installed in the loam cake, also can directly slide plate and resetting device be directly installed in the pedestal of safety socket; Slide plate and base are selected the harder insulating material of quality for use, for example match steel or rigid plastics etc.; Resetting device can be arranged on slide plate through hole end or beveled end according to the practical structures layout, and corresponding selection spring, shell fragment or extension spring.
More than safety socket provided by the utility model is described in detail, used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand core concept of the present utility model; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. safety socket, comprise pedestal and loam cake and be arranged on the conductive contact film that is complementary with the attaching plug pole piece in the described pedestal, cover the position corresponding with described conductive contact film on described and be provided with corresponding socket aperture, it is characterized in that, be provided with the emergency lock panel assembly in the described loam cake, described emergency lock panel assembly comprises a slide plate, base and resetting device, described slide plate is provided with the through hole that the attaching plug pole piece passes through, end near described through hole is the slide plate tail end, the other end is the nose, described through hole is provided with first inclined-plane near the face of slide plate tail end, described nose is provided with second inclined-plane with the described first inclined-plane same tilt direction, and the distance between two surface bottoms is corresponding with the distance between plug two pole pieces; Described slide plate can slide when interacting simultaneously between described plug two pole pieces and described slide plate two inclined-planes, described slide plate slidably relative distance greater than thickness or the width of single plug pole piece; The opposing one side in two inclined-planes of described slide plate is the slide plate bottom surface, bottom surface, described nose is provided with the 3rd inclined-plane of the described second inclined-plane reverse inclination direction or/and the corresponding described position base in described nose is provided with the 4th inclined-plane with the described second inclined-plane same tilt direction, the upper interior surface of the described socket of described slide plate tail end top correspondence is provided with an inclined groove, and the incline direction of described groove is identical with the incline direction on described first inclined-plane; Described slide plate tail end is provided with the 5th inclined-plane with the described first inclined-plane same tilt direction, the tail end bottom surface of described slide plate is provided with a stripe shape boss, less than the height in the middle of the described slide plate, the described position base of described boss correspondence is provided with through hole to the height of the end face on described slide plate first inclined-plane in the bottom surface of described boss; Described resetting device is installed between described base and the described slide plate, described base is provided with the through hole corresponding with described loam cake socket aperture, the direction of described slide plate slides is opposite when interacting between two inclined-planes on the reseting elasticity direction of described resetting device and the described slide plate and two pole pieces of plug, two inclined-planes on the described slide plate is alignd and the through hole of the described base that sealing and described loam cake socket aperture are corresponding with described socket aperture.
2. safety socket according to claim 1 is characterized in that, bottom surface, described nose is provided with a square boss, and the position base of described boss correspondence is provided with a square through hole.
3. safety socket according to claim 1 is characterized in that, described resetting device is spring or shell fragment, is installed between described slide plate tail end and the base.
4. safety socket according to claim 4 is characterized in that, every side of described shell fragment has a chimb.
5. safety socket according to claim 1 is characterized in that, the tail end both sides of described slide plate have a chamfering respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220694315 CN203039154U (en) | 2012-12-14 | 2012-12-14 | Safe socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220694315 CN203039154U (en) | 2012-12-14 | 2012-12-14 | Safe socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203039154U true CN203039154U (en) | 2013-07-03 |
Family
ID=48691243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220694315 Expired - Fee Related CN203039154U (en) | 2012-12-14 | 2012-12-14 | Safe socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203039154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872494A (en) * | 2012-12-14 | 2014-06-18 | 舒卫兵 | Safety socket |
-
2012
- 2012-12-14 CN CN 201220694315 patent/CN203039154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872494A (en) * | 2012-12-14 | 2014-06-18 | 舒卫兵 | Safety socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |