CN202423742U - Human body sensing anti-electric-shock socket - Google Patents
Human body sensing anti-electric-shock socket Download PDFInfo
- Publication number
- CN202423742U CN202423742U CN2011204825043U CN201120482504U CN202423742U CN 202423742 U CN202423742 U CN 202423742U CN 2011204825043 U CN2011204825043 U CN 2011204825043U CN 201120482504 U CN201120482504 U CN 201120482504U CN 202423742 U CN202423742 U CN 202423742U
- Authority
- CN
- China
- Prior art keywords
- human body
- socket
- insertion hole
- hole groups
- body sensing
- 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
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a human body sensing anti-electric-shock socket, which is applicable to the technical field of socket safety and comprises a casing and a jack group arranged on the casing, wherein the jack group at least comprises live wire jacks connected with a live wire and zero wire jacks connected with a zero wire, the socket also comprises a high-frequency human body sensing circuit, a detection switch, a relay output circuit and a power supply circuit, the high-frequency human body sensing circuit is used for detecting whether human bodies exist around the socket or not and is connected with the detection switch, the detection switch is used for detecting whether a plug is plugged into the jack group or not and is connected with the relay output circuit, the relay output circuit is used for controlling the power supply on-off state of the jack group according to the human body existence information and the plug plugging and un-plugging information and is connected with the jack group, and the power supply circuit is used for providing the power supply. Therefore, the human body sensing anti-electric-shock socket provided by the utility model has higher anti-interference performance on the external temperature and light rays and has higher sensitivity.
Description
Technical field
The utility model relates to the socket secure technology, relates in particular to a kind of human body sensing anti-electric shock socket.
Background technology
Socket is an electrical connection indispensable in modern's productive life.Existing socket is that the electrode contact blade in the socket directly is connected with power line mostly, and the plug through electrical equipment directly contacts the purpose that reaches the connection power supply with electrode contact blade in use.This socket just makes plug in the process of extracting or inserting because electrode contact blade is charged all the time, is directly or indirectly run into by staff easily, causes electric shock accidents.In addition, if socket is mispluged, cause electric shock accidents more easily with conductor.Therefore, the security performance of existing socket has much room for improvement mostly.
Though also there are some to have the safety protection function socket on the market; Like patent CN201584553U, CN101859964A, CN101752749A etc.; But existing each patent socket still exists cost and price higher; Be subject to that ambient light is disturbed, heat is released infrared device and is prone to weak points such as inefficacy during insensitive and summer high temperature to static human body, is difficult to provide the reliable protection function.
Can know that to sum up existing human body sensing safety socket obviously exists inconvenience and defective, so be necessary to improve on reality is used.
The utility model content
To above-mentioned defective, the purpose of the utility model is to provide a kind of human body sensing anti-electric shock socket, and the interference that it is not subject to ambient temperature and light has higher sensitivity.
To achieve these goals, the utility model provides a kind of human body sensing anti-electric shock socket, comprises housing and the insertion hole groups of being located at housing, and said insertion hole groups comprises firewire jack that connects live wire and the zero line jack that is connected zero line at least, and said socket also comprises
Be used to detect the high frequency body induction circuit that whether has human body to exist around the said socket, be connected in sense switch;
Be used for detecting the sense switch that said insertion hole groups has or not plug to insert, be connected in the relay output circuit;
Be used for existing information and plug to insert the relay output circuit of the said insertion hole groups break-make of information Control power supply, be connected in said insertion hole groups according to said human body; And
Be used to provide the power circuit of power supply.
According to the human body sensing anti-electric shock socket of the utility model, said high frequency body induction circuit comprises a high frequency probe and circuits for triggering.
Human body sensing anti-electric shock socket according to the utility model; Said circuits for triggering comprise a controllable silicon; It has the control utmost point, negative electrode and anode; Said high frequency probe is connected the said silicon controlled control utmost point through a snowslide pipe with diode, said silicon controlled anode connects live wire through a resistance, and said silicon controlled negative electrode connects the relay output circuit of said sense switch and back level.
According to the human body sensing anti-electric shock socket of the utility model, connection one is used to eliminate the electric capacity of disturbing pulse false triggering between the said silicon controlled control utmost point and the negative electrode.
According to the human body sensing anti-electric shock socket of the utility model, said socket comprises at least one insertion hole groups, the corresponding said relay output circuit of each said insertion hole groups.
According to the human body sensing anti-electric shock socket of the utility model, the housing of said socket is provided with the indicator light that is used to indicate said insertion hole groups on/off, the corresponding said indicator light of each said insertion hole groups.
According to the human body sensing anti-electric shock socket of the utility model, said socket is fixed socket or mobile jack.
The utility model through whether human body is arranged around the high frequency body induction circuit test socket exists; And insertion hole groups has sense switch; The plug that can detect firewire jack and zero line jack simultaneously inserts information; Around socket, do not have human body and exist, and two jacks of insertion hole groups all there is the control energized of just passing through the relay output circuit when inserting.The sensor circuit of the utility model adopts the high-frequency induction structure, when human body, does not receive the influence of ambient temperature and light, and has higher sensitivity, has promoted the security performance of induction socket greatly.
Description of drawings
Fig. 1 is the principle assumption diagram of the human body sensing anti-electric shock socket of the utility model;
Fig. 2 is the outside three-dimensional structure diagram of the human body sensing anti-electric shock socket of the utility model;
Fig. 3 is the structure chart of the high frequency body induction circuit of the utility model one embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Referring to Fig. 1 and Fig. 2; The utility model provides a kind of human body sensing anti-electric shock socket; It has a housing and the insertion hole groups 40 of being located at housing; And insertion hole groups 40 comprises the firewire jack 60 that connects live wire, zero line jack 70 and the ground wire jack 80 that connects zero line, and the circuit structure of this anti-electric shock socket 100 comprises:
High frequency body induction circuit 10; The human body that whether has on every side that is used for test socket 100 exists; It comprises a high frequency probe and circuits for triggering; In the practical application, the detectable signal of high frequency probe is sent to circuits for triggering and produces triggering signal, further transmits signals to the relay output circuit 30 of the back utmost point whereby.
Referring to Fig. 3 is the circuit structure diagram of the high frequency body induction circuit 10 of the utility model one embodiment, and among this embodiment, it is the microwave probe of 1～20GHz that high frequency probe can adopt frequency, also can adopt the common high frequency probe assembly of 0.1～1KMHz.Circuits for triggering have a controllable silicon SCR 1; It has the control utmost point, negative electrode and anode; Said high frequency probe is connected to the control utmost point of controllable silicon SCR 1 through snowslide pipe Q1 and diode D2; The anode of controllable silicon SCR 1 connects live wire L through resistance R 5, and its negative electrode is connected to relay output circuit 30 (not shown) of back level through sense switch SW1, diode D3 and resistance R 6.Preferably, be connected with between the control utmost point of controllable silicon SCR 1 and negative electrode one be used to eliminate the disturbing pulse false triggering capacitor C 6.
During practical application; High frequency probe is surveyed human body around the socket, if there is not human body to exist, then touches with circuit and must conduct; If the sense switch (not shown) of the sense switch SW1 of firewire jack and zero line jack all has plug to insert; Then this insertion hole groups conducting if arbitrary condition does not satisfy then the insertion hole groups no power, guarantees the safety of human body whereby.
The socket 100 of the utility model can be mobile jack or fixed socket, and each socket 100 comprises at least one insertion hole groups 40, and the corresponding relay output circuit 30 of each insertion hole groups.Better, 100 housings of socket are provided with the indicator light 90 that is used to indicate the insertion hole groups on/off, see Fig. 2, and the corresponding said indicator light 90 of each insertion hole groups, and the power supply of the insertion hole groups of the work of having switched on does not receive the influence of other insertion hole groups plug.
In sum; The utility model through whether human body is arranged around the high frequency body induction circuit test socket exists; And insertion hole groups has sense switch; The plug that can detect firewire jack and zero line jack simultaneously inserts information, around socket, do not have human body and exist, and two jacks of insertion hole groups all has the control energized of just passing through the relay output circuit when inserting.The sensor circuit of the utility model adopts the high-frequency induction structure, when human body, does not receive the influence of ambient temperature and light, and has higher sensitivity, has promoted the security performance of induction socket greatly.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (7)
1. human body sensing anti-electric shock socket comprises housing and the insertion hole groups of being located at housing, and said insertion hole groups comprises at least and it is characterized in that firewire jack that connects live wire and the zero line jack that is connected zero line that said socket also comprises
Be used to detect the high frequency body induction circuit that whether has human body to exist around the said socket, be connected in sense switch;
Be used for detecting the sense switch that said insertion hole groups has or not plug to insert, be connected in the relay output circuit;
Be used for existing information and plug to insert the relay output circuit of the said insertion hole groups break-make of information Control power supply, be connected in said insertion hole groups according to said human body; And
Be used to provide the power circuit of power supply.
2. human body sensing anti-electric shock socket according to claim 1 is characterized in that, said high frequency body induction circuit comprises a high frequency probe and circuits for triggering.
3. human body sensing anti-electric shock socket according to claim 2; It is characterized in that; Said circuits for triggering comprise a controllable silicon, and it has the control utmost point, negative electrode and anode, and said high frequency probe is connected the said silicon controlled control utmost point through a snowslide pipe with diode; Said silicon controlled anode connects live wire through a resistance, and said silicon controlled negative electrode connects the relay output circuit of said sense switch and back level.
4. human body sensing anti-electric shock socket according to claim 3 is characterized in that, connection one is used to eliminate the electric capacity of disturbing pulse false triggering between the said silicon controlled control utmost point and the negative electrode.
5. human body sensing anti-electric shock socket according to claim 1 is characterized in that said socket comprises at least one insertion hole groups, the corresponding said relay output circuit of each said insertion hole groups.
6. human body sensing anti-electric shock socket according to claim 5 is characterized in that the housing of said socket is provided with the indicator light that is used to indicate said insertion hole groups on/off, the corresponding said indicator light of each said insertion hole groups.
7. according to each described human body sensing anti-electric shock socket of claim 1～5, it is characterized in that said socket is fixed socket or mobile jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204825043U CN202423742U (en) | 2011-11-28 | 2011-11-28 | Human body sensing anti-electric-shock socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204825043U CN202423742U (en) | 2011-11-28 | 2011-11-28 | Human body sensing anti-electric-shock socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423742U true CN202423742U (en) | 2012-09-05 |
Family
ID=46748468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204825043U Expired - Fee Related CN202423742U (en) | 2011-11-28 | 2011-11-28 | Human body sensing anti-electric-shock socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457073A (en) * | 2013-09-14 | 2013-12-18 | 何晓平 | Electric shock resistant socket |
-
2011
- 2011-11-28 CN CN2011204825043U patent/CN202423742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457073A (en) * | 2013-09-14 | 2013-12-18 | 何晓平 | Electric shock resistant socket |
| CN103457073B (en) * | 2013-09-14 | 2016-01-20 | 何晓平 | A kind of anti-electric shock socket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204793460U (en) | Electric bicycle intelligent charging socket | |
| CN103852674A (en) | Residual current transformer secondary coil disconnection detection circuit | |
| CN102456997A (en) | Human body induction electric-shock-proof socket | |
| CN203798898U (en) | High-voltage electriferous display locking device | |
| CN107431314A (en) | A kind of safe and intelligent socket | |
| CN102570198B (en) | Human body induction energy-saving electric shock preventing socket | |
| CN201663431U (en) | Internal and external leakage protection device of electric water heater | |
| CN202423742U (en) | Human body sensing anti-electric-shock socket | |
| CN206601446U (en) | Portable power-frequency electric field strength measuring instrument | |
| CN204361335U (en) | A kind of supply socket with plug detection function | |
| CN204315082U (en) | A kind of master control borad Auto-Test System with telepilot | |
| CN203164351U (en) | A pile and electric leakage detecting circuit | |
| CN104577961B (en) | Over-pressed power-off protecting circuit | |
| CN201281850Y (en) | Detection device for spreading interface | |
| CN104122481A (en) | Multifunction cable detection device | |
| CN202177674U (en) | Intelligent testing apparatus used for cabinet air conditioner half-practicality imitation test system | |
| CN210657142U (en) | Transformer substation grounding device cathodic protection potential detection system | |
| CN105225456A (en) | A kind of wireless wet sensitive detector | |
| CN202050108U (en) | Remote-control safety socket | |
| CN202003225U (en) | Detecting device for air-conditioner controller | |
| CN203204763U (en) | Electrical fire warning device | |
| CN203117351U (en) | Multi-contact socket wiring detection device | |
| CN202929097U (en) | Switch cabinet monitoring device | |
| CN202305675U (en) | Insulation resistance detection device | |
| CN102435953B (en) | Power supply monitoring instrument of seismic data processing workstation |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20171128 |