CN2129500Y - Remote timed switch for tunnel lighting - Google Patents
Remote timed switch for tunnel lighting Download PDFInfo
- Publication number
- CN2129500Y CN2129500Y CN 92231219 CN92231219U CN2129500Y CN 2129500 Y CN2129500 Y CN 2129500Y CN 92231219 CN92231219 CN 92231219 CN 92231219 U CN92231219 U CN 92231219U CN 2129500 Y CN2129500 Y CN 2129500Y
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- CN
- China
- Prior art keywords
- switch
- circuit
- electronic switch
- relay
- tunnel
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- 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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Abstract
The utility model provides a photoelectric control type remote timing switch for tunnel lighting, which differentiates long or short timing in a method of pulse counting. The utility model is used for remote control for the on-off of a lighting lamp in the tunnel for avoiding electric shock for people and the waste of electric energy and belongs to a photoelectric control switch device. The photoelectric control type remote timing switch for tunnel lighting is mainly composed of a remote switch and a middle relay in a tunnel lamp which are connected by control lines, wherein, the remote switch is composed of a transmitter, a photosensitive probe, an amplifier, a shaping circuit, a counter, a bistable circuit, an electronic switch, a timer, a relay, an automatic clear circuit, a flicker circuit, an indicator light, a power source, etc. The remote switch has the advantages of safe and convenient use, power saving, strong anti-interference capability and extended service life of a lamp tube.
Description
The utility model tunnel illumination remote control timing switch is applicable to the open and close of remote control tunnel intraoral illumination lamp, is particularly useful for the regularly open and close of its illuminating lamp of unattended tunnel middle and long distance remote control, belongs to the photoelectric control switch device.
The Alternating Current Power Supply of existing tunnel intraoral illumination lamp, the common disconnecting link switch or the push-button switch that are arranged in the switch-box in the tunnel are controlled.Because it is dark moist in the tunnel, there is pernicious gas, switch-box and internal unit thereof very easily burn into damage, place the leak above-mentioned electric switch personnel that cause easily in location of humidity to get an electric shock, also easy lost devices in the unattended tunnel, in addition, if forgetting to turn off the light not only wastes electric energy, also shortened the life-span of fluorescent tube and annex.
The purpose of this utility model is the shortcoming that overcomes above-mentioned lighting lamp power on-off mode, and a kind of safe and convenient to use, economize on electricity, the life-span is long, cost is low tunnel illumination remote control timing switch are provided.
The purpose of this utility model can realize by the following method:
Auxiliary relay in photo-electric control formula remote control switch and the tunnel light fixture is set, connects through control line between the two; Its remote control switch is made up of transmitter, photosensitive probe, amplifier, schmidt shaping circuit, counter, bistable circuit, electronic switch, timer, relay and automatic reset circuit, flashing circuit, indicator light and power supply etc.The optical signals photosensitive probe 8 that transmitter sends receives, and photosensitive probe 8, amplifier 9, schmidt shaping circuit 10, counter 11 link to each other step by step, the Q of counter
2End connects bistable circuit 13, Q
3End connects bistable circuit 14, Q
0End connects automatic reset circuit 12, bistable circuit 13,14 connects electronic switch 15,16 respectively, electronic switch 15 connects short timer 17, electronic switch 16 connects long timer 18, short timer 17 is connected with electronic switch 20, flashing circuit 23 respectively, and flashing circuit 23 is connected with electronic switch 22, and long timer 18 is connected with electronic switch 20,21 respectively, electronic switch 21,22 is connected with indicator light 24, and electronic switch 20 connects relay J
1
Auxiliary relay J
2Coil through relay J
1Pick-up contact condition and control line, insert DC power supply, illuminating lamp is through auxiliary relay J
2Pick-up contact incoming transport power supply.
The utility model adopts the step-by-step counting mode to control long and short timing, be that optical sender sends first light signal and is used to start remote control switching circuit, counter begins counting, this hour counter starts automatic reset circuit, optical sender sends the 2nd light signal continuously and is used to control short timing lighting, send the 3rd light signal continuously and be used to control long timing lighting, desire to come again aforesaid operations and get final product regularly turning off the light in the way.
A plurality of auxiliary relays in parallel on the control line that connects remote control switch and auxiliary relay can realize controlling many tunnel illuminating lamps.
The utility model compared with prior art has the following advantages:
Owing to adopted the light-operated automatically controlled mode that transfers to, operating personnel and switch isolation can be avoided getting an electric shock, and guarantee personal safety; In remote control switch, use timer, can prescribe a time limit and turn off the light automatically, avoided " altar lamp ", saved electric energy, also prolonged the useful life of fluorescent tube; Remote controller adopts step-by-step counting, photo-electric control mode, and antijamming capability is strong, is particluarly suitable for using in stronger occasion of electromagnetic interference such as the Electrified Tunnel; Remote control panel places in the stuffing box, but the moisture-proof anticorrosive erosion.
Below in conjunction with drawings and Examples, technical characterictic of the present utility model is described further.
Fig. 1 is the utility model The general frame;
Fig. 2 is the outside drawing of the utility model tunnel illumination remote control timing switch case, and 1 for being subjected to unthreaded hole among the figure, and 2 is the LED flashing lamp, and 3 is fairlead, and 4 is box cover, and 5 is installation foot, and 6 is casing, and 7 is transparent glass;
Fig. 3 is a remote control switch structured flowchart of the present utility model;
Fig. 4, Fig. 5 are remote control switching circuit figure of the present utility model, and 8 is photosensitive probe among the figure, and 9 is amplifying circuit, 10 is schmidt shaping circuit, 11 is counter, and 12 is automatic reset circuit, and 13,14 is bistable circuit, 15,16,20,21,22 is electronic switch, 17 are short timing circuit, and 18 are long timing circuit, and 19 is relay circuit, 23 is flashing circuit, and 24 is indicator light;
Fig. 6 is the utility model power circuit diagram, wherein by the B point to remote control switch complete machine power supply, by the C point through relay J
1Pick-up contact, control line to auxiliary relay J
2Power supply.
Adopt flashlight as optical sender in the present embodiment, photosensitive probe is made of photo resistance and cone (making of common plastics tube), and remote control switch places the stuffing box interior (referring to Fig. 2) of injection moulding protection against the tide.Shine by being subjected to unthreaded hole with flashlight, send light signal, need shortly regularly the time, Continuous irradiation 2 times needs long regularly Continuous irradiation 3 times then, and the time of Continuous irradiation should be in 10 seconds, promptly in the time of delay of automatic reset circuit.Behind (following) photosensitive probe 8 receiving optical signals referring to accompanying drawing 3,4,5, amplify through amplifying circuit 9, Schmidt circuit 10 shapings, to positive pulse of the CP of counter 11 end output, counter begins counting, start automatic reset circuit 12 simultaneously, this circuit was forced zero clearing to counter after 10 seconds.When 2 pulse signals of rolling counters forward to the, its corresponding Q
2High level of end output triggers bistable circuit 13, by 15 conductings of bistable circuit 13 control electronic switches, short timer 17 is started working, then electronic switch 20 conductings, relay J
1Adhesive; In addition, after electronic switch 15 conductings, flashing circuit 23 is started working, then electronic switch 22 conductings, indicator light 24 flashes of light, the short definition status of expression.After regularly finishing, by the OUT of short timer 17
1End output one high level is to the R of bistable circuit 13
2End forces its zero clearing to reset, and then electronic switch 15,20 cuts out relay J thereupon
1Discharge, finish a timing switch action.
When photosensitive probe 8 is subjected to rayed continuously 3 times, promptly during 3 pulse signals of rolling counters forward to the, the Q of counter 11
3End output one high level triggers bistable circuit 14, makes electronic switch 16 conductings, and long timer 18 is started working, and then electronic switch 20,21 conductings make relay J respectively
1Adhesive, indicator light 24 show steady light, the long definition status of expression.Equally, after the long regularly end, by the OUT of long timer 18
2End output one high level is to the R of bistable circuit 14
4End forces its zero clearing to reset, and electronic switch 16,20 cuts out relay J thereupon
1Discharge.
Work as relay J
1During adhesive, its upper contact is connected, and links up DC power supply to J
2Power supply circuits, make auxiliary relay J
2Coil gets electric, J
2Adhesive is connected AC power, illumination lamp ignition; Work as J
1After the release, its upper contact disconnects, J
2Dead electricity falls, and illuminating lamp is closed.If, come again operation and get final product regularly turning off the light in the way.
In the present embodiment, amplifier adopts low-power transistor (zsc9013 type), shaping circuit is made of two triodes (zsc9013 type), counter is commercially available CMOS integrated circuit decadic pulsing distributor C D4017, bistable circuit adopts commercially available CMOS double D trigger CD4013, electronic switch low-power transistor (zs9013), long and short timer adopts commercially available vibration/counting circuit CD4060, use different timing capacitors instead and can obtain required timing, auxiliary relay J
2Be miniature relay JRX-13 type, be installed in startup box or the light fixture relay J
1With solid-state relay SP-1100 type, automatic reset circuit adds Resistor-Capacitor Unit by low-power transistor and constitutes in conjunction with specific function terminal in the CD4017 integrated circuit, and indicator light circuit constitutes with light-emitting diode and 555 time-base integrated circuits.Power supply be alternating current 220V voltage through the transformer transformation, output direct current 12V voltage after rectification, three terminal regulator voltage stabilizing again, by the B point to J
1And complete machine power supply, rectification 12V voltage by the C point through J
1Upper contact, control line to J
2Coil power supply.
Claims (3)
1, a kind of tunnel illumination remote control timing switch.Belong to photo-electric control formula switching device.Connect and compose through control line by the auxiliary relay in remote control switch and the tunnel light fixture; Its remote control switch by transmitter, photosensitive probe, amplifier, revolve close special shaping circuit, counter, bistable circuit, electronic switch, timer, relay and automatic reset circuit, flashing circuit, indicator light and power supply etc. and form; The optical signals photosensitive probe 8 that transmitter sends receives, and photosensitive probe 8, amplifier 9, schmidt shaping circuit 10, counter 11 link to each other step by step, the Q of counter
2End connects bistable circuit 13, Q
3End connects bistable circuit 14, Q
oEnd connects automatic reset circuit 12, bistable circuit 13,14 connects electronic switch 15,16 respectively, electronic switch 15 connects short timer 17, electronic switch 16 connects long timer 18, short timer 17 is connected with electronic switch 20, flashing circuit 23 respectively, and flashing circuit 23 is connected with electronic switch 22, and long timer 18 is connected with electronic switch 20,21 respectively, electronic switch 21,22 is connected with indicator light 24, and electronic switch 20 connects relay J
1Auxiliary relay J
2Coil through relay J
1Pick-up contact condition and control line insert DC power supply, illuminating lamp is through auxiliary relay J
2Pick-up contact incoming transport power supply.
2, tunnel illumination remote control timing switch according to claim 1 is characterized in that: adopt the step-by-step counting mode to control long and short timing, the power supply open and close are the photo-electric control mode.
3, tunnel illumination remote control timing switch according to claim 1 is characterized in that: a plurality of auxiliary relays in parallel on the control line that connects remote control switch and auxiliary relay, can realize controlling many tunnel illuminating lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92231219 CN2129500Y (en) | 1992-08-26 | 1992-08-26 | Remote timed switch for tunnel lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92231219 CN2129500Y (en) | 1992-08-26 | 1992-08-26 | Remote timed switch for tunnel lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2129500Y true CN2129500Y (en) | 1993-04-07 |
Family
ID=33774117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92231219 Expired - Fee Related CN2129500Y (en) | 1992-08-26 | 1992-08-26 | Remote timed switch for tunnel lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2129500Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103118463A (en) * | 2013-02-04 | 2013-05-22 | 上思县东岽电子科技有限责任公司 | Self-on self-adjusting self-off LED road lamp with semiconductor refrigerating piece for heat radiating |
| US9226376B2 (en) | 1998-10-09 | 2015-12-29 | Global Touch Solutions, Llc | User interface with proximity sensing |
-
1992
- 1992-08-26 CN CN 92231219 patent/CN2129500Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9226376B2 (en) | 1998-10-09 | 2015-12-29 | Global Touch Solutions, Llc | User interface with proximity sensing |
| US9588628B2 (en) | 1998-10-09 | 2017-03-07 | Global Touch Solutions, Llc | User interface with proximity sensing |
| US9645692B2 (en) | 1998-10-09 | 2017-05-09 | Global Touch Solutions, Llc | User interface with proximity sensing |
| CN103118463A (en) * | 2013-02-04 | 2013-05-22 | 上思县东岽电子科技有限责任公司 | Self-on self-adjusting self-off LED road lamp with semiconductor refrigerating piece for heat radiating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |