CN204011886U - Safety socket - Google Patents
Safety socket Download PDFInfo
- Publication number
- CN204011886U CN204011886U CN201420444951.3U CN201420444951U CN204011886U CN 204011886 U CN204011886 U CN 204011886U CN 201420444951 U CN201420444951 U CN 201420444951U CN 204011886 U CN204011886 U CN 204011886U
- Authority
- CN
- China
- Prior art keywords
- push switch
- copper sheet
- jack
- safety socket
- socket
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a kind of safety socket, relates to household appliance technical field.Important improvement is that the copper sheet in socket is connected with binding post by push switch, and the position of pressing of this push switch contacts with the plug that inserts jack.Described push switch is lever clutch or direct-type clutch.When this socket is used, only have and be inserted into position when plug, make push switch closed, just can switch on power.When plug does not insert, copper sheet is not charged, thereby can prevent from when child from pointing or tiny metalwork encounters copper sheet causing electric shock, and can avoid the generation of spigot spark or electric arc, Accident prevention.
Description
Technical field
The utility model relates to a kind of socket for domestic electric appliances, particularly prevents the safety socket getting an electric shock.
Background technology
Socket is widely used in power connection or the disconnection of all kinds of household electrical appliance, socket conventionally by insulating base, the jack of copper sheet is housed and forms for connecting the binding post of power supply.In existing socket, copper sheet is connected with binding post, charged on copper sheet during use, as child's finger or tiny metalwork, encounter copper sheet, have Danger Electric shock risk, simultaneously, when the pin of plug plugs in copper sheet, there is one section of contact distance, easily produce spark, especially when short circuit appears in load inside, contact site can cause high-temperature electric arc, causes device damage and personal injury.In order to use safety, existing a kind of safety socket, is provided with safety protection gate at the port of jack; while only inserting pin in jack, safety protection gate just can be opened simultaneously, although can prevent that child from getting an electric shock; but dependability is bad, nor can avoid the generation of spark and electric arc.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of can preventing to get an electric shock, good reliability, the safety socket that can avoid again spark and electric arc to produce or hurt sb.'s feelings.
The technical solution of the utility model is: safety socket, comprise base plate, jack and binding post, the copper sheet being fixed on base plate is housed in jack, and its improvements are that described copper sheet is connected with binding post by push switch, and the position of pressing of this push switch contacts with the plug that inserts jack.
Further scheme is: described push switch is lever clutch, one end of pull bar is positioned at jack bottom, the upper surface of this end is for pressing position, there is a fulcrum being fixed on base plate in the stage casing of lever, the other end of lever has and fixed contact moving contact corresponding and that be connected with copper sheet on binding post, and lever is connected with spring; Or described push switch is direct-type clutch, by being fixed on base plate and the stator being connected with binding post, being positioned at stator top and the moving plate being connected with copper sheet and the spring being connected with moving plate and forming, described in press position at moving plate upper surface; The position of pressing of described direct-type clutch is provided with elasticity compression leg; Described elasticity compression leg consists of stator, sliding sleeve and the spring that is contained in sliding sleeve inner chamber; The L line jack of described safety socket is provided with push switch, or L line, N line jack are respectively equipped with push switch.
The utility model increases push switch in the jack of existing socket, although it is not connect with power line during use, because push switch is at ordinary times in off-state, charged on copper sheet, even if therefore child's finger or metal objects are encountered copper sheet, the phenomenon of also can not getting an electric shock.When the pin of plug inserts jack, and while being inserted into certain depth, push switch is closed, and power supply is load supplying by switch and copper sheet.Because the contact of switch is closed or disconnect in moment, although plug in plug process, pin and copper sheet have one section of contact process, also can not produce spark or electric arc.If short circuit appears in load inside, electric current strengthens suddenly, may produce at switch contact place electric arc, and jack port does not have electric arc yet, still can avoid operator to come to harm, and strengthens the reliability that copper sheet is used simultaneously yet.
The utility model is provided with elasticity compression leg at the position of pressing of push switch, and the adjustable height of pressing, to adapt to the insertion of the discrepant different plugs of pin length, improves functional reliability.Described push switch is direct-type or lever clutch, can arrange in the one-sided setting of L line or at L, N line bilateral, according to the not isostructure of socket and requirement, determines.This socket, except fail safe is good, outside reliability height, also has advantages of that making is simple, cost is low, applied range.
Accompanying drawing explanation
Fig. 1 is the utility model partial structurtes schematic diagram that is provided with lever clutch.
Fig. 2 is the utility model partial structurtes schematic diagram that is provided with direct-type clutch.
Embodiment
Embodiment mono-: referring to Fig. 1, in the jack of safety socket, be provided with the copper sheet 2 being fixed on base plate 1, copper sheet 2 is connected with the binding post on socket by push switch, this push switch is lever clutch, one end of lever 4 is positioned at jack bottom, upper surface is for pressing position, contact with the pin of plug, in the middle of lever, there is fulcrum 3, the lever other end has the moving contact 6 corresponding with fixed contact 5 on binding post, there is tension spring 7 lever below, and lever is connected with copper sheet 2 by flexure strip 8.
Embodiment bis-: referring to Fig. 2, in jack, be provided with the copper sheet 13 being fixed on base plate 11, copper sheet 13 is connected with the binding post on socket by push switch, this push switch is direct-type clutch, by the stator 15 that is fixed on base plate and be connected with binding post, be positioned at stator top and the moving plate 14 being connected with copper sheet and the compression spring 16 being connected with moving plate and form, the upper surface of moving plate is for pressing position, press position and be provided with elasticity compression leg, contact with the pin of plug, elasticity compression leg consists of stator 10, sliding sleeve 9 and spring 12.
Claims (6)
1. a safety socket, comprises base plate, jack and binding post, and the copper sheet being fixed on base plate is housed in jack, it is characterized in that: described copper sheet is connected with binding post by push switch, and the position of pressing of this push switch contacts with the plug that inserts jack.
2. by safety socket described in claim 1, it is characterized in that: described push switch is lever clutch, one end of pull bar is positioned at jack bottom, the upper surface of this end is for pressing position, there is a fulcrum being fixed on base plate in the stage casing of lever, the other end of lever has and fixed contact moving contact corresponding and that be connected with copper sheet on binding post, and lever is connected with spring.
3. by safety socket described in claim 1, it is characterized in that: described push switch is direct-type clutch, by being fixed on base plate and the stator being connected with binding post, being positioned at stator top and the moving plate being connected with copper sheet and the spring being connected with moving plate and forming, described in press position at moving plate upper surface.
4. by safety socket described in claim 3, it is characterized in that: the position of pressing of described push switch is provided with elasticity compression leg.
5. by safety socket described in claim 4, it is characterized in that: described elasticity compression leg consists of stator, sliding sleeve and the spring that is contained in sliding sleeve inner chamber.
6. by safety socket described in claim 1, it is characterized in that: the L line jack of described socket is provided with push switch, or L line, N line jack are respectively equipped with push switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444951.3U CN204011886U (en) | 2014-08-08 | 2014-08-08 | Safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444951.3U CN204011886U (en) | 2014-08-08 | 2014-08-08 | Safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011886U true CN204011886U (en) | 2014-12-10 |
Family
ID=52051833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444951.3U Expired - Fee Related CN204011886U (en) | 2014-08-08 | 2014-08-08 | Safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011886U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785622A (en) * | 2016-11-28 | 2017-05-31 | 马建伟 | A kind of lever safety socket |
| CN107634362A (en) * | 2017-08-29 | 2018-01-26 | 维沃移动通信有限公司 | A kind of connector |
| CN108233075A (en) * | 2016-12-21 | 2018-06-29 | 南宁富桂精密工业有限公司 | Anti-electric shock socket |
| CN108808391A (en) * | 2018-07-24 | 2018-11-13 | 南通亨特电器有限公司 | One kind automatically powering off type electrical safety socket |
| CN109742610A (en) * | 2019-01-31 | 2019-05-10 | 吴鹏翔 | The safe electrifying control system of plug and socket |
| CN110800170A (en) * | 2017-07-10 | 2020-02-14 | 胡斐凡 | Safety socket and insertion detection device for plug pins thereof |
| CN112259989A (en) * | 2020-10-16 | 2021-01-22 | 东阳市阳涛电子科技有限公司 | Power socket |
| CN112997367A (en) * | 2018-11-06 | 2021-06-18 | 李宗澔 | Safety socket |
-
2014
- 2014-08-08 CN CN201420444951.3U patent/CN204011886U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785622A (en) * | 2016-11-28 | 2017-05-31 | 马建伟 | A kind of lever safety socket |
| CN108233075A (en) * | 2016-12-21 | 2018-06-29 | 南宁富桂精密工业有限公司 | Anti-electric shock socket |
| CN108233075B (en) * | 2016-12-21 | 2019-12-31 | 南宁富桂精密工业有限公司 | Electric shock prevention socket |
| CN110800170A (en) * | 2017-07-10 | 2020-02-14 | 胡斐凡 | Safety socket and insertion detection device for plug pins thereof |
| CN107634362A (en) * | 2017-08-29 | 2018-01-26 | 维沃移动通信有限公司 | A kind of connector |
| CN108808391A (en) * | 2018-07-24 | 2018-11-13 | 南通亨特电器有限公司 | One kind automatically powering off type electrical safety socket |
| CN112997367A (en) * | 2018-11-06 | 2021-06-18 | 李宗澔 | Safety socket |
| CN109742610A (en) * | 2019-01-31 | 2019-05-10 | 吴鹏翔 | The safe electrifying control system of plug and socket |
| CN112259989A (en) * | 2020-10-16 | 2021-01-22 | 东阳市阳涛电子科技有限公司 | Power 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: 20141210 Termination date: 20160808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |