CN101630791B - safety socket - Google Patents
safety socket Download PDFInfo
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- CN101630791B CN101630791B CN2008101166704A CN200810116670A CN101630791B CN 101630791 B CN101630791 B CN 101630791B CN 2008101166704 A CN2008101166704 A CN 2008101166704A CN 200810116670 A CN200810116670 A CN 200810116670A CN 101630791 B CN101630791 B CN 101630791B
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- movable plate
- plane
- shell
- answer
- described movable
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a safety socket, comprising: a housing having two insertion holes; a moving plate having two through holes; the movable plate is positioned below the shell and can horizontally move between a first position and a second position, when the movable plate moves to the first position, the movable plate can close the two jacks of the shell, and when the movable plate moves to the second position, the through holes of the movable plate can correspond to the two jacks of the shell; the movable plate can also move between a third position and a fourth position, when the movable plate moves to the third position, the movable plate is close to the shell, and when the movable plate moves to the fourth position, the movable plate is far away from the shell; the driving piece is used for moving the moving plate from the first position to the second position when the moving plate moves from the third position to the fourth position; and the restoring piece is used for moving the moving plate from the second position to the first position when the moving plate moves from the fourth position to the third position. The invention is simple and convenient to use, and can avoid electric shock accidents caused by children inserting improper articles into the socket.
Description
Technical field
The present invention is relevant with socket, be meant especially a kind of children of avoiding because of false touch produces unexpected safety socket.
Background technology
In the daily life, the use of plug and socket is quite general, and generally speaking, socket has the body of an insulation, has two or three jacks on it, is provided with electrode in the jack.Plug has two or three plug blades, can insert in the jack of socket, to contact with wherein electrode.
In family's accident, often there are children iron wire or other article to be inserted in the jack of socket and cause the accident of electric shock.For preventing that child accident from getting an electric shock, the father and mother protection mode of normal use are to buy a kind of over cap, and this kind over cap is to make with insulating material (for example plastics), has a cover plate, and its rear end has two inserted sheets.It is inserted in the socket, and cover plate can cover the jack of socket fully, to avoid the direct contact base of children.When needs used socket, the draw ring that the adult can hold on the cover plate was extracted over cap.This kind over cap in use can not play a protective role really, and the normal thing that takes place is: the adult forgets over cap is inserted on the socket once more after using electrical equipment, or over cap loses and disappear, and causes socket to expose and causes danger.In addition, such device is also ineffective for the children at big age, because they can learn how over cap to be pulled out.
Summary of the invention
At the problems referred to above, main purpose of the present invention is to provide a kind of safety socket, and it can avoid children unsuitable article to be inserted in the jack of socket and the electric shock accident that causes.
For achieving the above object, a kind of safety socket provided by the present invention is characterized in that comprising: a shell has two jacks on it; One movable plate has two through holes, and drives an inclined-plane and an answer inclined-plane; Described movable plate is positioned at the below of described shell, can between a primary importance and a second place, move horizontally, when described movable plate moves to described primary importance, described movable plate can seal two jacks of described shell, when described movable plate moved to the described second place, two through holes of described movable plate can be corresponding to two jacks of described shell; Described movable plate can also move between one the 3rd position and one the 4th position, and when movable plate moved to described the 3rd position, described movable plate was near described shell, and when described movable plate moved to described the 4th position, described movable plate was away from described shell; One elastic component provides elastic force for described movable plate moves to described the 3rd position by described the 4th position; One actuator, have one and drive the inclined-plane, and the driving inclined-plane of described actuator is corresponding with the driving inclined-plane of described movable plate, is used for when described movable plate is moved to described the 4th position by described the 3rd position described movable plate being moved to the described second place by described primary importance; One replys part, is used for when described movable plate is moved to described the 3rd position by described the 4th position movable plate being moved to described primary importance by the described second place, and it is corresponding with the answer inclined-plane of described movable plate that described answer part has an answer inclined-plane.
In the technical scheme of the invention described above, described movable plate has two projections, and when described movable plate was positioned at described primary importance and described the 3rd position, described two projections were arranged in the jack of described shell.
In the technical scheme of the invention described above, when described two projections were arranged in the jack of described shell, described actuator separated with described movable plate; When described two projections left in the jack of described shell, described actuator side contacted with described movable plate.
In the technical scheme of the invention described above, have one first groove on the described movable plate, the one side is provided with described driving inclined-plane, and described actuator passes described first groove, makes the driving inclined-plane of described actuator corresponding with the driving inclined-plane of corresponding described movable plate.
In the technical scheme of the invention described above, have one second groove on the described movable plate, the one side is provided with described answer inclined-plane, and described answer part passes described second groove, makes the answer inclined-plane of described answer part corresponding with the answer inclined-plane of corresponding described movable plate.
In the technical scheme of the invention described above, also comprise a pedestal, have a recess on it, wherein said movable plate is located in the described recess, and can move between the described primary importance and the described second place along described recess; And described pedestal can move between described the 3rd position and described the 4th position with described moving member.Adopt above technical scheme, the present invention is under untapped state, and the jack on it can be moved plate and seal.In the time will using socket, the user also only need insert plug with general action, need not other extra action.After pulling the plug out of the socket, movable plate can seal socket again automatically, unsuitable article is inserted the accident that causes electric shock to avoid children.
Description of drawings
Fig. 1 is the exploded view of a preferred embodiment of the present invention;
Fig. 2 is the stereogram of a preferred embodiment of the present invention;
Fig. 3 is the vertical view of a preferred embodiment of the present invention;
Fig. 4 is the cutaway view along 4-4 hatching line among Fig. 3, shows the initial condition of safety socket;
Fig. 5 is the cutaway view along 5-5 hatching line among Fig. 3;
Fig. 6 is the cutaway view of a preferred embodiment of the present invention, shows the state that plug has just inserted;
Fig. 7 continues Fig. 6, shows the state that plug inserts fully;
Fig. 8 is the cutaway view of a preferred embodiment of the present invention, shows the active state of replying part.
Embodiment
For the effect that describes structure of the present invention in detail and reached, existing following preferred embodiment of act and conjunction with figs. are described as follows.
As Fig. 1～shown in Figure 3, be the safety socket that a preferred embodiment of the present invention provided, it comprises: a shell 10, a movable plate 22, a pedestal 36, a base 44 and two elastic components 52.
Shell 10 has an end face 12, has two jacks 14 on it, and the bottom side of end face 12 has one and replys part 16.Replying part 16 is a plate (as shown in Figure 5) triangular in shape, has one and replys inclined-plane 18.Two sides of shell 10 respectively have a hook portion 20, are used for shell 10 is fixed on an object (not shown), for example: wall.
The end face of pedestal 36 has a recess 38, and movable plate 22 is positioned in the recess 38, but and left and right horizontal move.Have two through holes 40 and three perforation 42 between two through holes 40 on the pedestal 36.
Have two through holes 46 and two actuators 48 between two through holes 46 on the base 44.The outer end of each actuator 48 has one respectively and drives inclined-plane 50.
As shown in Figure 4, movable plate 22 is positioned at the below of the end face 12 of shell 10, reply part 16 and pass second groove 30, and it is corresponding with answer inclined-plane 34 in second groove 30 to reply the answer inclined-plane 18 of part 16.Pedestal 36 is positioned at the below of movable plate 22, and three perforation are 42 corresponding with second groove 30 with 2 first grooves 28 of movable plate 22, and the jack 14 of two through holes 24 of two through holes 40 and movable plate 22 and shell 10 is corresponding.Base 44 is positioned at the below of pedestal 36, and two actuators 48 pass the perforation 42 of pedestal 36 and enter first groove 28 of movable plate 22, makes two driving inclined-planes 50 corresponding with the driving inclined-plane 32 of movable plate 22.Two elastic components 52 are two shell fragments that take the shape of the letter U, and are arranged between pedestal 36 and the base 44.
Fig. 4 and Fig. 5 show that safety socket of the present invention is in initial condition, wherein movable plate 22 is positioned at a primary importance on pedestal 36 right sides, and movable plate 22 and pedestal 36 are positioned at one the 3rd position near shell 10, and the projection 26 on the movable plate 22 is arranged in two jacks 14 of shell 10 at this moment.Two of movable plate 22 drives the top on driving inclined-plane 50 that inclined-planes 32 are positioned at the actuator 48 of base 44, but the two does not contact.Under this state, two jacks 14 of shell 10 are moved plate 22 sealings, movable plate only just can move when two projections, 26 while pressurized, movable plate 22 can produce stressed unbalanced states and can't move when having only the projection 26 on single limit to be under pressure, and children can't be inserted iron wire or other inappropriate article in two jacks 14.
In the time a plug 54 will being inserted safety socket of the present invention, at first two plug blades 56 of plug 54 are inserted in two jacks 14, as shown in Figure 6, this moment, movable plate 22 can be pushed down with pedestal 36, left two jacks 14 until two projections 26.At this moment, the driving of two on the movable plate 22 inclined-plane 32 can contact with two driving inclined-planes 50 of two actuators 48.
As continue to force in plug 54, movable plate 22 can be pushed down with pedestal 36, and because two on the movable plate 22 drives the effect that two of inclined-plane 32 and two actuators 48 drive inclined-plane 50, can make movable plate 22 move horizontally left with respect to pedestal 36, when movable plate 22 and pedestal 36 are moved downward to one the 4th position, and when movable plate 22 is moved horizontally to a second place, two through holes 24 on the movable plate 22 can be corresponding to two sockets at this moment, the plug blades 56 of plug 54 can be passed the through hole 24 of movable plate 22, and continue across the through hole 46 of base 44, and insert two plug electrodes 58 of being located at base 44 belows, allow electric power conduct to two plug blades 56 (as shown in Figure 7).
As shown in Figure 8, after plug 54 inserted, two elastic components 52 were compressed state, but because two plug blades 56 are passed two through holes 24 of movable plate 22, and the answer inclined-plane 18 of replying part 16 is resisted against on the answer inclined-plane 34 of movable plate 22, and movable plate 22 can be bound to this place with pedestal 36.And after plug 54 is pulled out, two elastic components 52 can pop up movable plate 22 and pedestal 36, make it get back to the 3rd position by the 4th position, and owing to reply the effect on answer inclined-plane 18 with the answer inclined-plane 34 of movable plate 22 of part 16, can make movable plate 22 retract primary importance, make safety socket of the present invention be returned to as shown in Figure 4 initial condition by the second place.
In sum, safety socket of the present invention, under untapped state, the jack on it can be moved plate and seal.In the time will using socket, the user also only need insert plug with general action, need not other extra action.After pulling the plug out of the socket, movable plate can seal socket again automatically, unsuitable article is inserted the accident that causes electric shock to avoid children.
Claims (6)
1. safety socket is characterized in that comprising:
One shell has two jacks on it;
One movable plate has two through holes, and drives an inclined-plane and an answer inclined-plane; Described movable plate is positioned at the below of described shell, can between a primary importance and a second place, move horizontally, when described movable plate moves to described primary importance, described movable plate can seal two jacks of described shell, when described movable plate moved to the described second place, two through holes of described movable plate can be corresponding to two jacks of described shell; Described movable plate can also move between one the 3rd position and one the 4th position, and when movable plate moved to described the 3rd position, described movable plate was near described shell, and when described movable plate moved to described the 4th position, described movable plate was away from described shell;
One elastic component provides elastic force for described movable plate moves to described the 3rd position by described the 4th position,
One actuator, have one and drive the inclined-plane, and the driving inclined-plane of described actuator is corresponding with the driving inclined-plane of described movable plate, is used for when described movable plate is moved to described the 4th position by described the 3rd position described movable plate being moved to the described second place by described primary importance;
One replys part, have one and reply the inclined-plane, and the answer inclined-plane that should reply part is corresponding with the answer inclined-plane of described movable plate, is used for when described movable plate is moved to described the 3rd position by described the 4th position movable plate being moved to described primary importance by the described second place.
2. safety socket as claimed in claim 1 is characterized in that: described movable plate has two projections, and when described movable plate was positioned at described primary importance and described the 3rd position, described two projections were arranged in the jack of described shell.
3. safety socket as claimed in claim 2 is characterized in that: when described two projections were arranged in the jack of described shell, described actuator separated with described movable plate; When described two projections left in the jack of described shell, described actuator side contacted with described movable plate.
4. safety socket as claimed in claim 1, it is characterized in that: have one first groove on the described movable plate, this first groove, one side is provided with described driving inclined-plane, and described actuator passes described first groove, makes the driving inclined-plane of described actuator corresponding with the driving inclined-plane of described movable plate.
5. safety socket as claimed in claim 4, it is characterized in that: have one second groove on the described movable plate, this second groove, one side is provided with described answer inclined-plane, and described answer part passes described second groove, makes the answer inclined-plane of described answer part corresponding with the answer inclined-plane of described movable plate.
6. safety socket as claimed in claim 1 is characterized in that: also comprise a pedestal, have a recess on it, wherein said movable plate is located in the described recess, and can move between the described primary importance and the described second place along described recess; And described pedestal can move between described the 3rd position and described the 4th position with described movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101166704A CN101630791B (en) | 2008-07-15 | 2008-07-15 | safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101166704A CN101630791B (en) | 2008-07-15 | 2008-07-15 | safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101630791A CN101630791A (en) | 2010-01-20 |
| CN101630791B true CN101630791B (en) | 2011-11-02 |
Family
ID=41575793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101166704A Expired - Fee Related CN101630791B (en) | 2008-07-15 | 2008-07-15 | safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101630791B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282732Y (en) * | 1996-12-11 | 1998-05-27 | 宋学良 | Safety socket |
| CN2407469Y (en) * | 1999-11-22 | 2000-11-22 | 邵鸿疆 | Safety socket |
| US6422880B1 (en) * | 2001-03-07 | 2002-07-23 | Shun-Kuo Chiu | Safety socket head |
| CN2681385Y (en) * | 2003-11-14 | 2005-02-23 | 慧坦科技股份有限公司 | Safety protection cover for socket jack |
-
2008
- 2008-07-15 CN CN2008101166704A patent/CN101630791B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282732Y (en) * | 1996-12-11 | 1998-05-27 | 宋学良 | Safety socket |
| CN2407469Y (en) * | 1999-11-22 | 2000-11-22 | 邵鸿疆 | Safety socket |
| US6422880B1 (en) * | 2001-03-07 | 2002-07-23 | Shun-Kuo Chiu | Safety socket head |
| CN2681385Y (en) * | 2003-11-14 | 2005-02-23 | 慧坦科技股份有限公司 | Safety protection cover for socket jack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101630791A (en) | 2010-01-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20111102 Termination date: 20130715 |