CN2560844Y - Multifunction desk lamp - Google Patents
Multifunction desk lamp Download PDFInfo
- Publication number
- CN2560844Y CN2560844Y CN 02229965 CN02229965U CN2560844Y CN 2560844 Y CN2560844 Y CN 2560844Y CN 02229965 CN02229965 CN 02229965 CN 02229965 U CN02229965 U CN 02229965U CN 2560844 Y CN2560844 Y CN 2560844Y
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- CN
- China
- Prior art keywords
- alarm
- desk lamp
- utility
- model
- table lamp
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an alarm table lamp with theft protection and gas proof performances, and is characterized in that a gas sensor and an infrared pyroelectric sensor, which are connected with an alarm, are arranged on the table lamp. The alarm is connected with a micro telephone call transfer device. A wireless receiver, which can be controlled by a wireless emitter, is installed on the table lamp, and batteries are arranged in the table lamp. When the concentration of the indoors noxious gas exceeds a certain value or a thief enters, the alarm of the utility model is warning, meanwhile, the telephone transfers to dial the set telephone or mobile phone, so that the utility model has good security, convenience and practicality.
Description
One, technical field
The utility model relates to a kind of desk lamp, specifically is a kind of multi-function desk lamp with gas roof, guard against theft and alarm system.
Two, background technology
In the actual life; often having toxic gas such as liquefied gas leaks and causes poisoning; the thief is also often taken place to be swarmed into the family and steals incident; cause very big threat for people's life and health safety, property safety; existing general desk lamp only has general functions such as illumination; product is single, does not have warning device antitheft, gas defence.
Three, technology contents
The purpose of this utility model is at the deficiencies in the prior art, and a kind of multi-function desk lamp with gas roof, guard against theft and alarm system is provided.
The utility model is realized with following technical proposal:
The utility model comprises desk lamp, it is characterized in that: desk lamp is provided with a gas sensor, infrared ray pyroelectric sensor, and gas sensor links to each other with an alarm with the infrared ray pyroelectric sensor.
Alarm of the present utility model is connecting a little shape call transfer.
The utility model desk lamp start switch and alarm switch are provided with wireless receiver, and are furnished with corresponding Digiplex.
One internal battery is arranged in the desk lamp of the present utility model, link to each other with warning system.
The utility model is owing to be provided with gas sensor in the desk lamp, and when the toxic gas in the room (as carbon monoxide, methane, methyl alcohol etc.) is on the hazard to the life security of people, animal, alarm will be reported to the police the safety coefficient height at once; When the thief enters, detect the faint infrared ray that human motion is sent by the infrared ray pyroelectric sensor, alarm is connected after amplifying; Because alarm links to each other with the call transfer, when alarm equipment alarm, can put through the phone or the mobile phone that set in advance.The utility model also is provided with wireless receiver, wireless launcher, realizes wireless remote control.
Four, description of drawings
Fig. 1 is the utility model structural representation.Wherein (1) is desk lamp, and (2) are that infrared ray pyroelectric sensor, (3) are gas sensor, and (4) are alarm, and (5) are little shape call transfer, and (6) are wireless receiver, and (7) are desk lamp switch, and (8) are alarm switch.
Fig. 2 is the utility model circuit diagram, and wherein BC is a triode, and IC is an amplifier, and J is a relay, and (9) are loudspeaker.
Fig. 3 is the utility model remote control transmitter circuit diagram.Wherein BC is a triode.
Five, the specific embodiment
As shown in Figure 1, the utility model comprises desk lamp (1), it is characterized in that: desk lamp (1) is provided with a gas sensor (3), infrared ray pyroelectric sensor (2), and gas sensor (3) links to each other with an alarm (4) with infrared ray pyroelectric sensor (2).
The utility model desk lamp switch (7) is provided with wireless receiver (6) with alarm switch (8), and is furnished with corresponding Digiplex.
As shown in Figure 2, detect the faint infrared ray that human motion is sent by human body infrared pyroelectric sensor (2), through triode BC
1Amplify, the signal after the amplification is through high gain operational amplifier IC
1Carry out stable low frequency and amplify, work as IC
1Output has enough big low frequency pulse signal to enter the comparison amplifier IC of setting
2, IC
2Export a negative pulse, this negative pulse amplitude and comparison amplifier IC
3The reference voltage difference of setting is big more, IC
3The output positive pulse is high more, thereby makes triode BC
2Conducting is by operational amplifier IC
4Form monostable time-delay and forward high electricity frequently to frequently, make triode BC by low electricity
3Conducting.
When opening alarm anti-theft switch (8), delay time the charging intervals of monostable needs (otherwise the wrong report of reporting to the police), set up by start delayer IC
5The delay circuit of forming, after the start, IC
5Frequently forward high electricity to frequently by low electricity, control photo-coupler IC
6Conducting, triode BC
3Through photo-coupler IC
6Control alarm BC
4The power supply pipe is realized burglar alarm, phone forwarding function (this sample machine is set start time-delay 4～5 minutes).
When gas sensor (3) detected toxic gas such as airborne carbon monoxide, its sheet resistance descended, and output end voltage raises, comparison amplifier IC
7The high electricity frequency of output, triode BC
5Conducting.Because gas sensor (3) has bigger output voltage in the start starting stage, sets up by IC
8The delay circuit of forming triggers photo-coupler IC
9Conducting, BC
5Colelctor electrode is through photo-coupler IC
9Control alarm BC
4The power supply pipe, alarm equipment alarm, and start the phone transfer.
The utility model electronics siren circuit is by amplifier IC
10, IC
11With power amplifier IC
12Constitute IC
10Form the low-frequency square-wave generator, output signal becomes the triangular wave that changes by logarithm through integration, through IC
11Modulation, add modulation signal after frequency of oscillation just fluctuate, through power amplifier IC
12Amplify, drive loudspeaker (9) and send police whistle sound.When electronics siren power connection, phone transfer relay J
2Adhesive is connected telephone set (10) electricity and is shaken amplifier IC
13, IC
14The time-delay re-dialing telephone, on-delay left and right sides conducting in 1 second was turn-offed in 2 seconds, triggered phone and redialed switch J
3, realize that phone shifts.
Power supply of the present utility model is that the 220V civil power is through the transformer step-down, through rectifier D rectification, to capacitor C
1Charging, a road direction gas sensor circuit supply, another road powers to burglar alarm, electronics siren, remote control through D, and relay J
1Discharge J
1-1Connect the optically-coupled loop, J
1-2Connect internal battery, realize the burglary-resisting system uninterrupted power supply.
Remote control receiving unit circuit of the present utility model is: signal is through BC
6Regenerative reception is through high-gain amplifier IC
13Amplify, the signal after the amplification passes through IC
14Frequency-selective amplifier is selected the audio signal of 1200HZ, through voltage multiplying rectifier, and control BC
7Conducting, relay J
4Adhesive triggers BC
8, BC
9The bistable operation of forming.
As shown in Figure 3, the circuit of Dui Ying remote control radiating portion is by BC
10, BC
11Form audio frequency oscillator, produce the audio signal of about 1200HZ, through BC
12Modulation is to the about 300mnz modulation signal of aerial emission.
The utility model is whenever pushed the remote controller switch once, and bistable is overturn once, the opening and the function (the somewhat chain effect of this circuit) of pass and anti-thefting alarming switch of control electric light.
Desk lamp of the present utility model can be a lamp dimmer.
Claims (4)
1. multi-function desk lamp, comprise desk lamp (1), it is characterized in that: desk lamp (1) is provided with a gas sensor (3), infrared ray pyroelectric sensor (2), and gas sensor (3) links to each other with an alarm (4) with infrared ray pyroelectric sensor (2).
2. according to the described a kind of multi-function desk lamp of claim 1, it is characterized in that: alarm (4) has connected a little shape call transfer (5).
3. according to the described a kind of multi-function desk lamp of claim 1, it is characterized in that: desk lamp switch (7) is provided with wireless receiver (6) with alarm switch (8), and is furnished with corresponding Digiplex.
4. according to the described a kind of multi-function desk lamp of claim 1, it is characterized in that: desk lamp has internal battery in (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229965 CN2560844Y (en) | 2002-03-29 | 2002-03-29 | Multifunction desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229965 CN2560844Y (en) | 2002-03-29 | 2002-03-29 | Multifunction desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2560844Y true CN2560844Y (en) | 2003-07-16 |
Family
ID=33706104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229965 Expired - Fee Related CN2560844Y (en) | 2002-03-29 | 2002-03-29 | Multifunction desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2560844Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297357A (en) * | 2011-06-10 | 2011-12-28 | 无锡睿思凯科技有限公司 | Table lamp for measuring coal gas content of room |
-
2002
- 2002-03-29 CN CN 02229965 patent/CN2560844Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297357A (en) * | 2011-06-10 | 2011-12-28 | 无锡睿思凯科技有限公司 | Table lamp for measuring coal gas content of room |
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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 |