CN101645569A - Safety socket - Google Patents
Safety socket Download PDFInfo
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- CN101645569A CN101645569A CN200810144486A CN200810144486A CN101645569A CN 101645569 A CN101645569 A CN 101645569A CN 200810144486 A CN200810144486 A CN 200810144486A CN 200810144486 A CN200810144486 A CN 200810144486A CN 101645569 A CN101645569 A CN 101645569A
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Abstract
The invention provides a safety socket, which is supplied with power by connecting a power supply device, and is used to be plugged in by a plug of an electronic device to supply power. The safety socket is mainly characterized in that: a miroswitch is electrically connected with a current circuit in the socket; when the plug is plugged in, the plug can trigger the microswitch to make the inside electric circuit conducted; in contrast, when the plug is pulled out, the electric circuit in the socket is in a non-conducting state; besides, an indicator light assembled on the appearance of the plug enables a user to view and know the current power supply condition of the safety socket according to the current conducting state.
Description
Technical field
The present invention relates to a kind of socket, relate in particular to a kind of safety socket.
Background technology
Seeing also Fig. 1, is the stereo appearance figure of an existing socket shown in the figure, socket 10 as shown in FIG., and it is electrically connected to an electric power supply apparatus, to supply described socket 10 power supplys.Described socket 10 forms plurality of receptacles 101, described jack 101 can be pegged graft for the plug (not illustrating as yet among this figure) of an electronic installation, and contiguous each jack 101 is other, corresponding respectively group is provided with a mains switch 102, switching by mains switch 102 (ON/OFF switching), can make described jack 101 interior current circuits be the state of off-position or the lasting conducting of electric current, for example, plug is inserted in a wherein jack 101 at present, if will stop this plug electronic installation is continued power supply, plug directly must be pulled away jack 101, or the mains switch 102 of corresponding jack 101 is switched to the state of OFF, make the current circuit of described jack 101 inside be off-position.But, if only plug is pulled away jack 101, and the user is not when Switching power switch 102 is to the state of (OFF), current circuit in the described jack 101 still is to be in the state that electric current continues conducting, cause child more young in the family easily, the danger of handing tiny conducting objects (as iron nail, paper clip, metal hair clip or the like) insertion jack 101 and getting shocked has influence on child's safety at home.Seeing also Fig. 2, shown in the figure, is the stereo appearance figure of another kind of existing supply socket, socket 11 as shown in FIG., its structure is more simple,, supply hub 111,112,113 is only arranged that is, generally be installed on position lower on the metope, comparatively speaking, its danger is higher.
Summary of the invention
Main purpose of the present invention is to provide a kind of safety socket, further makes the conducting state of its electric current, can produce corresponding relation in response to the plug of plug, to promote the fail safe that socket uses.
Another object of the present invention is to provide a kind of safety socket, show current lead-through whether state, allow the user directly distinguish the present current lead-through of the socket whether state of looking, and increase safety and convenience on using with vision with an indicator light.
For reaching above-mentioned purpose, the invention provides a kind of safety socket, it connects an electric power supply apparatus, and the plug that is provided with an electronic installation is pegged graft, and it comprises:
One socket, the inner group of described socket is provided with two jacks, and the inner group of described socket is provided with a current circuit; And
One sensitive switch, be mounted on described socket inside, after described sensitive switch and the described current circuit of described socket inside are finished and are electrically connected, make the described current circuit of described inside form a plurality of loop sections, when described sensitive switch is triggered, connect wherein a group of described plural groups loop sections, to form the state of local current loop conducting.
Compared with prior art, safety socket of the present invention makes the current conductive state of socket, can initiatively change in response to the plug of plug, and indicator light can produce the photochromic of indication according to the state of current lead-through.
Description of drawings
Fig. 1 is the stereo appearance figure of existing socket;
Fig. 2 is the stereo appearance figure of another kind of existing supply socket;
Fig. 3 is a stereo appearance figure of the present invention;
Fig. 4 forms schematic diagram for electric loop of the present invention;
Fig. 5 is an enforcement schematic diagram of the present invention ();
Fig. 6 is an enforcement schematic diagram of the present invention (two);
Fig. 7 is an enforcement schematic diagram of the present invention (three);
Fig. 8 is an enforcement schematic diagram of the present invention (four);
Fig. 9 is another preferred embodiment of the present invention ();
Figure 10 is another preferred embodiment of the present invention (two).
Description of reference numerals: 10-socket; The 101-jack; The 102-switch; The 11-supply socket; 111～113-supply hub; The 20-safety socket; The 201-lid; The 202-socket; 2021-first loop sections; 2022-second loop sections; 2023-tertiary circuit section; 2024-the 4th loop sections; 2025-first grafting point; 2025 '-jack; 2026-second grafting point; 2023 '-jack; The 203-indicator light; The 2031-first cresset indicating device; The 2032-second cresset indicating device; The 204-sensitive switch; 2041-fine motion bar; The 20411-first outer contact; 20412-first electric terminal; 20413-second electric terminal; 20414-triggers sheet; 2042-the 3rd electric terminal; The 20421-second outer contact; 2043-the 4th electric terminal; 20431-the 3rd outer contact; The 30-plug; The 301-insert-connecting plate; The 302-insert-connecting plate; The 40-humidity sensor; The 50-breaker device; The 60-socket; The 601-first cresset indicating device; The 602-second cresset indicating device; H1-live wire end; The H2-neutral terminal; H3-live wire end.
Embodiment
Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the utility model is above-mentioned.
Seeing also Fig. 3, is stereo appearance figure of the present invention shown in the figure, safety socket 20 as shown in FIG.; it mainly is made up of a lid 201 and a socket 202; wherein, described lid 201 can cover on described socket 202, in order to protect socket 202 and to increase its aesthetic property.Technology disclosed in this invention focuses on the design of the inner current loops of described socket 202, and this figure only illustrates the enforceable kenel of outward appearance of described socket 202.The electric loop (not illustrating as yet among this figure) that described socket 202 inside assemble can be in response to the insertion of plug, and presents the state of current lead-through, and after plug extracts, presents the state of current interruption.In addition, on the hardware facility of overall appearance, can further organize and be provided with an indicator light 203, mainly utilize flickering or the change of light color of indicator light 203, allow the user can vision can distinguish the position of socket, and whether the electric current of described socket present conducting state.The cresset that described indicator light can be a monomer shows, can show with its light and shade merely, and again or with the switching of two cressets, the conducting state that shows electric current whether.As shown in Figure 3, described indicator light 203 can be made up of one first cresset indicating device 2031 and one second cresset indicating device 2032, and described first cresset indicating device 2031 and the described second cresset indicating device 2032 are mounted on the appropriate location on described socket 202 surfaces.Described lid 201 forms the hole with respect to described indicator light 203 positions, when making described lid 201 be covered on described socket 202 tops, described indicator light 203 is sent photochromicly is able to visual learning (or described lid can be made by transparent plastic material, can be directly learn send photochromic) with visual, the alleged indicator light 203 of the present invention is made a general reference the light-emitting diode of various types that can be luminous, it is electrically connected on the current circuit of described socket 202 inside, and produce action in response to the relative sense of current (conducting or open circuit), for example photochromic light and shade, the variation of photochromic conversion etc., allow the user can learn current conductive state, and can distinguish in the dark and look its position with visual.
Seeing also Fig. 4, is that electric loop of the present invention is formed schematic diagram shown in the figure, and as shown in FIG., the inside of described socket 202 has one first loop sections 2021, one second loop sections 2022 and a tertiary circuit section 2023; One group of sensitive switch 204 is mounted on described socket interior 202, and be suitable being electrically connected with the electric loop of inserting described seat 202 inside, as figure, described sensitive switch 204 has a fine motion bar 2041, described fine motion bar 2,041 one ends are one first outer contact 20411, and the described first outer contact 20411 is electrically connected with the live wire end H1 of an alternating current; Described fine motion bar 2041 upper and lower one first electric terminal 20412, one second electric terminals 20413 of respectively forming; Above described fine motion bar 2041, group is provided with one the 3rd electric terminal 2042, described the 3rd electric terminal 2042 positions are relative with first electric terminal 20412 of described fine motion bar 2041, and during normality, described first electric terminal 20412 is the overlap joint state with described the 3rd electric terminal 2042; One end of described the 3rd electric terminal 2042 has one second outer contact 20421, and the described second outer contact 20421 is electrically connected with described first loop sections 2021.One the 4th electric terminal 2043 is mounted on the below of described fine motion bar 2041, described the 4th electric terminal 2043 is relative with the position of second electric terminal 2041 of fine motion bar 2041, during normality, described the 4th electric terminal 2043 and described second electric terminal 2041 are the state of not overlapping.One end of described the 4th electric terminal 2043, has one the 3rd outer contact 20431, the described the 3rd outer contact 20431 is electrically connected with described second loop sections 2022, again, the other end of described second loop sections 2022,2025 (being a wherein jack of described socket 202) are put in first grafting that is connected to described socket 202.See also shown in the figure again, one end of described tertiary circuit section 2023, be electrically connected with the neutral terminal H2 of alternating current, the other end then is connected to the second grafting point, 2026 (being another jack of socket 202) of described socket 202, again, described first loop sections 2021 is electrically connected with described tertiary circuit section 2023; In addition, the described first cresset indicating device 2031 can be mounted between described first loop sections 2021 and the described tertiary circuit section 2031, and the described second cresset indicating device 2032 is mounted between the described the 3rd outer contact 20431 and the described tertiary circuit section 2023.
See also Fig. 5, it shown in the figure enforcement schematic diagram of the present invention (), as shown in the figure, the described socket of the embodiment of the invention is in the state (normality) that does not plug plug, at this moment, first electric terminal 20412 of described sensitive switch 2041, be overlap joint with described the 3rd electric terminal 2042, principle because of current and phase difference, after alternating current is entered by live wire end H1, promptly via the described first outer contact 20411, described first electric terminal 20412 of flowing through, described the 3rd electric terminal 2042, flow to described tertiary circuit section 2023 via described first loop sections 202 1 again, flow to neutral terminal H2 again, at this moment, because alternating current does not flow to the first grafting point 2025 of described socket 202, therefore, described socket 202 is the absence of electric current state; See also shown in the figure again, if among the embodiment, between described first loop sections 2021 and described tertiary circuit section 2023, group is provided with the first cresset indicating device 2031, the described first cresset indicating device 2031 can produce light source, distinguish the position of looking described socket 202 for the user with vision, this advantage is particularly useful for night, can learn that also it is the absence of electric current state at present.
See also Fig. 6, it shown in the figure enforcement schematic diagram of the present invention (two), the described socket of the embodiment of the invention is in the state that plug has plugged, after a plug 30 inserts described socket 202, can trigger described sensitive switch 204 and produce action, as shown in the figure, after described sensitive switch 204 is triggered, described fine motion bar 2041 presses down, and described second electric terminal 20413 breaks away from described the 3rd electric terminal 2042, and and then finish electric overlap joint with described the 4th electric terminal 2043, so, alternating current promptly can flow to neutral terminal H2 because of the principle of current and phase difference after being entered by live wire end H1; Its current path is entered by the described first outer contact 20411, flow through described second electric terminal 20413, described the 4th electric terminal 2043, flow to the described first grafting point 2025 by described second loop sections 2022 again, and after entering an electronic installation (not illustrating among this figure) via described plug 30, return described tertiary circuit section 2023, and flow to neutral terminal H2.As shown in Figure 6, if for being current conductive state at present further with the visual cues user, between the then described the 3rd outer contact 20431 and the described tertiary circuit section 2023, can organize and establish one second cresset indicating device 2032, so, when electric current through outside the described the 3rd during contact 20431, some can directly branch to described tertiary circuit section 2023, and be mounted on wherein the second cresset indicating device 2032, can be luminous; Hold above Fig. 5 and Fig. 6 diagram and the explanation as can be known, when described plug 30 inserts, can trigger the sensitive switch action, so that the flow direction of the electric current of alternating current, understand overlapped points conversion, and the flow direction of electric current is changed because of described fine motion bar 2041, and when described plug 30 is extracted, the first grafting point 2025 of socket is not conducting state, therefore can improve its fail safe.
See also Fig. 7, it shown in the figure enforcement schematic diagram of the present invention (three), it shown in the figure group structure signal of hardware element of the present invention, state shown in the figure, be that socket 202 is not when using, at this moment, the fine motion bar 2041 of described sensitive switch 204 is normality, described first electric terminal 20412 is overlap joint with described the 3rd electric terminal 2042, again, described fine motion bar is provided with one for 2041 groups and triggers sheet 20414, and this top of triggering sheet 20414 convexedly stretches in the bottom (jack that promptly has the second grafting point 2026) in the jack 2026 '; Please arrange in pairs or groups and consult Fig. 8, it shown in the figure enforcement schematic diagram of the present invention (four), as shown in FIG., plug 30 is inserted in the socket 202, at this moment, two insert-connecting plates 301 and 302 of plug 30 are inserted in two jacks 2025 ' and 2026 ' of socket 202 respectively, after the insertion, the end of insert-connecting plate 202, can trigger sheet 20414 by overhead, because of continuous action relation, triggering sheet 20414 can press down fine motion bar 2041, first electric terminal 20412 of fine motion bar 2041 is separated with the 3rd electric terminal 2042, and further make its second electric terminal 20413 and the 4th electric terminal 2043 be electric overlap joint, finish overlap joint after, the situation and the loop of its current lead-through see also Fig. 6, at this moment, be socket 202 in user mode, and utilize the cresset action of light-emitting device, not only provide the user know the identification socket present use electricity condition, and can be in the place of not having light source, the light that utilizes cresset to send comes the position of its safety socket of identification, is convenient to the user and uses.
Seeing also Fig. 9, is another preferred embodiment of the present invention () shown in the figure, as shown in FIG., when the present invention used, the humidity sensor 40 of can further arranging in pairs or groups was as figure, be mounted in its circuit structure, humidity sensor 40 also is failure to actuate, and electric current is entered by a live wire end H3 and after rectification, can produce direct voltage at the A point, so that Q2 obtains suitable bias voltage, the electric current R6 that further flows through makes Q3 produce conducting, allows voltage output to socket through a breaker device 50; Again, too high or have water droplet to infiltrate when humidity, so that during the socket internal wetted, humidity sensor 40 promptly can produce action because of humidity exceeds default standard value, and at this moment, Q1 can produce conducting, electric current dams Q2 through R5, so, no current flows through R6, therefore Q3 open-circuit condition, at this moment, current interruption, also no-voltage exports socket 202 to, prevents the danger because of moist saturating electricity.See also shown in the figure, described breaker device 50 can be mounted between described humidity sensor 40 and the described socket 202 (but or also independent groups establish), its significant feature is when the electric current of 202 loads of described socket is excessive, described breaker device 50 can produce automatic open circuit, reach the situation that effective prevention is cocked off because of the excessive electric wire that causes of current loading, the fail safe in the time of can significantly promoting its use.
See also Figure 10, it shown in the figure another preferred embodiment of the present invention (two), socket 60 as shown in FIG., it promptly is application example of the present invention, its internal application is electrical design as disclosed in the present invention, so that socket 60 reaches the purpose of safe handling, it also can be organized in appearance and be provided with the first cresset indicating device 601 and the second cresset indicating device 602 allows the user can learn current conductive state with visual, and can distinguish in the dark and look its position.
As above, the present invention mainly is a safety of guaranteeing electricity consumption, therefore existing socket is done a suitable improvement, after it is implemented according to this, really can reach the conducting state that makes its electric current, can produce corresponding relation in response to the plug of plug, to promote the purpose of the fail safe that socket uses, and further show current lead-through whether state with a light-emitting device (indicator light), allow the user directly distinguish the present current lead-through of the socket whether state of looking with vision, and the safety in the increase use and the purpose of convenience; And it more can further have moistureproof function and prevent more young child's touching and the danger that gets shocked.Fail safe when using to increase its integral body.
More than explanation is just illustrative for the utility model; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection range of the present utility model.
Claims (18)
1. a safety socket connects an electric power supply apparatus, and the plug that is provided with an electronic installation is pegged graft, and it is characterized in that it comprises:
One socket, the inner group of described socket is provided with two jacks, and the inner group of described socket is provided with a current circuit; And
One sensitive switch, be mounted on described socket inside, after described sensitive switch and the described current circuit of described socket inside are finished and are electrically connected, make the described current circuit of described inside form a plurality of loop sections, when described sensitive switch is triggered, connect wherein a group of described plural groups loop sections, to form the state of local current loop conducting.
2. safety socket as claimed in claim 1 is characterized in that, described sensitive switch has one and triggers sheet, and described triggering sheet convexedly stretches in the jack of described socket.
3. safety socket as claimed in claim 1 is characterized in that, the current circuit of described socket forms one first loop, one second loop and a tertiary circuit after forming plural groups at least.
4. safety socket as claimed in claim 3 is characterized in that, an outer contact of described sensitive switch is with described first loop and is electrically connected.
5. safety socket as claimed in claim 3 is characterized in that, an outer contact of described sensitive switch is with described second loop and is electrically connected.
6. safety socket as claimed in claim 3 is characterized in that, an end in described second loop is electrically connected to the grafting point of described socket.
7. safety socket as claimed in claim 3 is characterized in that, described first loop is with described tertiary circuit and is electrically connected.
8. safety socket as claimed in claim 7 is characterized in that, group is provided with a cresset indicating device between described first loop and the described tertiary circuit.
9. safety socket as claimed in claim 3 is characterized in that, an outer contact of described sensitive switch is with described tertiary circuit and is electrically connected.
10. safety socket as claimed in claim 9 is characterized in that, between described outer contact and the described tertiary circuit, group is provided with a cresset indicating device.
11. safety socket as claimed in claim 3 is characterized in that, an outer contact of described sensitive switch is with the live wire end of an alternating current and is electrically connected.
12. safety socket as claimed in claim 3 is characterized in that, an end of described tertiary circuit is with the neutral terminal of an alternating current and is electrically connected.
13. safety socket as claimed in claim 3 is characterized in that, an end of described tertiary circuit is electrically connected to the grafting point of described socket.
14. safety socket as claimed in claim 1 is characterized in that, the outer group of described socket is provided with a lid.
15. safety socket as claimed in claim 14 is characterized in that, described lid group is provided with more than one indicator light.
16. safety socket as claimed in claim 14 is characterized in that, group is provided with more than one indicator light in the described lid, and described lid is transparence.
17. safety socket as claimed in claim 1 is characterized in that, a breaker device is with described socket and is electrically connected, and when current loading was too high, described breaker device produced action, makes electric current can't flow into socket again.
18. safety socket as claimed in claim 17 is characterized in that, described breaker device further is electrically connected with a humidity sensor, when described socket internal wetted, described humidity sensor produces action, so that described breaker device is open-circuit condition, makes electric current can't flow into socket again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810144486A CN101645569A (en) | 2008-08-05 | 2008-08-05 | Safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810144486A CN101645569A (en) | 2008-08-05 | 2008-08-05 | Safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101645569A true CN101645569A (en) | 2010-02-10 |
Family
ID=41657327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810144486A Pending CN101645569A (en) | 2008-08-05 | 2008-08-05 | Safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101645569A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102130394A (en) * | 2011-01-28 | 2011-07-20 | 纽福克斯光电科技（上海）有限公司 | Power-saving power socket |
| CN103426666A (en) * | 2013-07-12 | 2013-12-04 | 深圳市福田区青少年科技教育协会 | Safety switch |
| CN105071078A (en) * | 2015-08-05 | 2015-11-18 | 四川永贵科技有限公司 | Jack structure with microswitch |
| CN107134670A (en) * | 2017-03-23 | 2017-09-05 | 覃淑兰 | A kind of waterproof socket |
| CN109524855A (en) * | 2018-11-28 | 2019-03-26 | 成都文博蓉耀科技有限公司 | It is a kind of can be with the environmentally friendly socket of automatic detection circuit safety |
-
2008
- 2008-08-05 CN CN200810144486A patent/CN101645569A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102130394A (en) * | 2011-01-28 | 2011-07-20 | 纽福克斯光电科技（上海）有限公司 | Power-saving power socket |
| CN103426666A (en) * | 2013-07-12 | 2013-12-04 | 深圳市福田区青少年科技教育协会 | Safety switch |
| CN105071078A (en) * | 2015-08-05 | 2015-11-18 | 四川永贵科技有限公司 | Jack structure with microswitch |
| CN107134670A (en) * | 2017-03-23 | 2017-09-05 | 覃淑兰 | A kind of waterproof socket |
| CN109524855A (en) * | 2018-11-28 | 2019-03-26 | 成都文博蓉耀科技有限公司 | It is a kind of can be with the environmentally friendly socket of automatic detection circuit safety |
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Open date: 20100210 |