CN206279954U - Antitheft door with cigarette sense function - Google Patents
Antitheft door with cigarette sense function Download PDFInfo
- Publication number
- CN206279954U CN206279954U CN201621330894.1U CN201621330894U CN206279954U CN 206279954 U CN206279954 U CN 206279954U CN 201621330894 U CN201621330894 U CN 201621330894U CN 206279954 U CN206279954 U CN 206279954U
- Authority
- CN
- China
- Prior art keywords
- circuit
- smog sensing
- antitheft door
- output
- signal processor
- 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
Landscapes
- Fire Alarms (AREA)
Abstract
This patent application discloses a kind of antitheft door with cigarette sense function, including door body, door body is provided with smog sensing device, smog sensing device includes smog sensing circuit, the output end of smog sensing circuit is connected with signal amplification circuit, the output end of signal amplification circuit connects the input of signal processor, the output end connection display circuit of signal processor, the output end connection output circuit of signal processor, smog sensing device is provided with antitheft door, the fire that either the smart machine failure on intelligent antitheft door causes, or the fire that other reasonses cause outdoors, smog sensing device can and alarm, so as to preferably treatment.
Description
Technical field
The utility model belongs to technical field of burglary prevention, and in particular to a kind of antitheft door with cigarette sense function.
Background technology
With the development of science and technology, increasing antitheft door uses intelligent anti-theft, while safe antitheft is improved, also because
Electronic equipment brings a series of potential safety hazard, and such as running into equipment fault accident on fire cannot be processed in time.
Utility model content
The purpose of this utility model is to provide a kind of antitheft door with cigarette sense function, and being used to solve existing antitheft door cannot
Tackle the problem of equipment fault timely treatment on fire.
To realize above-mentioned utility model purpose, the technical solution of the utility model is：It is a kind of with the antitheft of cigarette sense function
Door, including door body, the door body are provided with smog sensing device, and the smog sensing device includes smog sensing circuit, described
The output end of smog sensing circuit is connected with signal amplification circuit, the output end connection signal processor of the signal amplification circuit
Input, the signal processor output end connection display circuit, the signal processor output end connection output electricity
Road, wherein, the smog sensor circuit includes first resistor, second resistance, touch-switch and fire acousto-optic alarm, first resistor
One end of one end connection touch-switch and the 4th pin of fire acousto-optic alarm, the 6th pin and output voltage signal, fire acousto-optic alarm
5th pin connects one end of second resistance, the first pin of fire acousto-optic alarm, the second pin, three-prong, touch-switch it is another
One end connects dc source, the other end of first resistor and the other end common ground of second resistance jointly.
In certain embodiments, it is provided with anti-jamming circuit between the smog sensing circuit and the signal amplification circuit.
In certain embodiments, the smog sensing circuit is smog sensing element.
In certain embodiments, the signal processor is connected with and is used to for smog sensing circuit, signal processor and shows
Show the power circuit that circuit is powered.
In certain embodiments, the way of output of the output circuit include current mode, contact type with it is intelligent.
In certain embodiments, the mailing address of the output circuit transmission is set by toggle switch.
In certain embodiments, the display circuit is suitable to pre-set threshold value when the smokescope signal of detection is more than
When, to dodge indicator lamp mode display alarm.
In certain embodiments, also including temperature-compensation circuit, the temperature-compensation circuit is suited to compensate for the smog and passes
The temperature of inductive circuit.
The beneficial effects of the utility model are：Smog sensing device is provided with antitheft door, it is either intelligent anti-
Steal the fire that causes of smart machine failure on door, or the fire that other reasonses cause outdoors, smog sensing device can and
Alarm, so as to preferably treatment.
Brief description of the drawings
When considered in conjunction with the accompanying drawings, by referring to following detailed description, can more completely more fully understand that this practicality is new
Type and easily learn the adjoint advantage of many of which, but accompanying drawing described herein be used for providing to it is of the present utility model enter one
Step understands that constitute a part of the present utility model, schematic description and description of the present utility model is used to explain this practicality
It is new, do not constitute to improper restriction of the present utility model, wherein：
Fig. 1 is theory diagram of the present utility model；
Fig. 2 is the utility model smog sensing circuit schematic diagram.
Specific embodiment
Below in conjunction with accompanying drawing to the utility model, the technical scheme in the utility model embodiment is carried out clear, complete
Site preparation is described.
Embodiment：As shown in figure 1, a kind of antitheft door with cigarette sense function, door body is provided with smog sensing device, smog
Sensing device includes smog sensing circuit, and the output end of smog sensing circuit is connected with signal amplification circuit, signal amplification circuit
Output end connect signal processor input, signal processor output end connection display circuit, signal processor it is defeated
Go out to hold and connect output circuit, smog sensing circuit, signal processor, output circuit and display circuit, wherein, smog sensing circuit
It is used to detect smokescope signal, the output end of smog sensing circuit is connected with signal amplification circuit, to the cigarette of amplification detection
Mist concentration signal；The output end of signal amplification circuit connects the input of signal processor, processes the smokescope signal；Signal
The output end connection display circuit of processor, with the smokescope signal of display processing；The output end connection of signal processor is defeated
Go out circuit, the signal of generation is synchronized to Control Room.
In some optional implementations of the present embodiment, it is provided with anti-between smog sensing circuit and signal amplification circuit
Interference circuit, can be filtered and voltage stabilizing by anti-jamming circuit.By anti-jamming circuit and signal amplification circuit to the smog that detects
Concentration signal is filtered, amplifies so that the smokescope signal of collection is more accurate.
In some optional implementations of the present embodiment, smog sensing circuit is smog sensing element.
In some optional implementations of the present embodiment, signal processor be connected be used to for smog sensing circuit,
The power circuit that signal processor is powered with display circuit.
In some optional implementations of the present embodiment, the way of output of output circuit includes current mode, contact type
With it is intelligent, wherein, current mode signal output：During smokeless state, 5mA.DC is exported；When having cigarette state, output 1mA.DC (or
0mA)；Output signal error≤± 10%.Contact type signal output：During smokeless state, contact is opened (or contact is closed)；There is cigarette state
When, contact is closed (or contact is opened).Intelligent type signal is exported：Transmission means：Half-duplex, RS485；Transmission rate：4800bps；Letter
Number operating voltage peak-to-peak value：≤12V.In some optional implementations of the present embodiment, output circuit is transmitted communicatedly
Location is set by toggle switch, and toggle switch reaches representing for mailing address in the way of binary counting.
In some optional implementations of the present embodiment, display circuit is suitable to be more than when the smokescope signal of detection
When pre-setting threshold value, to dodge indicator lamp mode display alarm.
In some optional implementations of the present embodiment, also including temperature-compensation circuit, temperature-compensation circuit is suitable to
Compensate the temperature of smog sensing circuit.
As shown in Fig. 2 smog sensor circuit includes first resistor R1, second resistance R2, touch-switch S and fire acousto-optic alarm
B, one end of first resistor connects one end of touch-switch S and the 4th pin 4 of fire acousto-optic alarm B, the 6th pin 6 and output voltage
Signal, one end of the connection of the 5th pin 5 second resistance R2 of fire acousto-optic alarm B, the first pin 1 of fire acousto-optic alarm, the second pin 2,
Three-prong 3, the other end of touch-switch S connect dc source jointly, the other end of first resistor R1 and second resistance R2's
Other end common ground, fire acousto-optic alarm B uses MQ2 air-sensitive formula fire acousto-optic alarms.After energization, dc source VCC accesses circuit and supplies cigarette
The heater strip H-H work of mist probe B, after heater strip H-H preheating certain hours, fire acousto-optic alarm B could normally detect smog.Work as inspection
When having measured cigarette, the 4th pin 4, voltage of the 6th pin 6 of fire acousto-optic alarm B increases with the rising of smokescope, the letter of output
Number voltage Vout is raised.In addition, touch-switch S is test button, touch-switch S is pressed, the 4th pin 4 of fire acousto-optic alarm B, the
Whether the voltage of six pin 6 is raised, and the signal voltage Vout of output is raised, such that it is able to test early warning circuit for alarming being capable of normal work
Make.
Above description is only the preferred embodiment and the explanation to institute's application technology principle of the application.People in the art
Member is it should be appreciated that involved utility model scope in the application, however it is not limited to the particular combination of above-mentioned technical characteristic
Technical scheme, while should also cover in the case where utility model design is not departed from, by above-mentioned technical characteristic or its equivalent feature
Other technical schemes for being combined and being formed.Such as features described above has class with (but not limited to) disclosed herein
Like the technical scheme that the technical characteristic of function is replaced mutually and formed.
Claims (8)
1. a kind of antitheft door with cigarette sense function, including door body, it is characterised in that：The door body is provided with smog sensing dress
Put, the smog sensing device includes smog sensing circuit, the output end of the smog sensing circuit is connected with signal and amplifies electricity
Road, the output end of the signal amplification circuit connects the input of signal processor, the output end connection of the signal processor
Display circuit, the output end connection output circuit of the signal processor, wherein, the smog sensing circuit includes the first electricity
Resistance, second resistance, touch-switch and fire acousto-optic alarm, one end of one end connection touch-switch of first resistor and the of fire acousto-optic alarm
Four pins, the 6th pin and output voltage signal, the 5th pin of fire acousto-optic alarm connect one end of second resistance, fire acousto-optic alarm
First pin, the second pin, three-prong, the other end of touch-switch connect dc source, the other end of first resistor jointly
With the other end common ground of second resistance.
2. antitheft door according to claim 1, it is characterised in that the smog sensing circuit and the signal amplification circuit
Between be provided with anti-jamming circuit.
3. antitheft door according to claim 2, it is characterised in that the smog sensing circuit is smog sensing element.
4. antitheft door according to claim 1, it is characterised in that the signal processor is connected with and is used to be smog sensing
The power circuit that circuit, signal processor and display circuit are powered.
5. antitheft door according to claim 1, it is characterised in that the way of output of the output circuit include current mode,
Contact type with it is intelligent.
6. antitheft door according to claim 5, it is characterised in that the mailing address of the output circuit transmission passes through dial-up
Switch is set.
7. antitheft door according to claim 1, it is characterised in that the display circuit is suitable to the smokescope letter when detection
Number more than pre-set threshold value when, to dodge indicator lamp mode display alarm.
8. antitheft door according to claim 1, it is characterised in that also including temperature-compensation circuit, the temperature-compensating electricity
Road is suited to compensate for the temperature of the smog sensing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330894.1U CN206279954U (en) | 2016-12-07 | 2016-12-07 | Antitheft door with cigarette sense function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330894.1U CN206279954U (en) | 2016-12-07 | 2016-12-07 | Antitheft door with cigarette sense function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206279954U true CN206279954U (en) | 2017-06-27 |
Family
ID=59074492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621330894.1U Expired - Fee Related CN206279954U (en) | 2016-12-07 | 2016-12-07 | Antitheft door with cigarette sense function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206279954U (en) |
-
2016
- 2016-12-07 CN CN201621330894.1U patent/CN206279954U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106990353A (en) | A kind of relay fault detecting circuit and the relay with the circuit | |
| CN202885052U (en) | Extractor hood and fault caution module thereof | |
| CN104458047A (en) | Temperature sensor insertion state detecting circuit and temperature detecting circuit | |
| CN201576339U (en) | Anti-pinch safe warning device | |
| CN110672896A (en) | Electric meter box electricity stealing prevention system under ubiquitous internet | |
| CN206258500U (en) | A kind of single-phase intelligent anti-electricity-theft electric energy meter of transformer summation current transformer with voltage | |
| CN206279954U (en) | Antitheft door with cigarette sense function | |
| CN204087439U (en) | A kind of detecting alarm | |
| CN206625665U (en) | Door-closing reminding device and safety door | |
| CN205680253U (en) | A kind of Separated type combustible gas detector system | |
| CN205212219U (en) | Switch board with warning function of closing door | |
| CN209557770U (en) | A kind of Antiexplosive electromagnetic valve coil presence detection device | |
| CN106058802A (en) | Anti-out-of-control circuit chip and anti-failure anti-creep protector | |
| CN107862838A (en) | A kind of intelligent terminal cabinet cabinet door folding condition warning device | |
| CN208092572U (en) | A kind of atomizer overheating protection circuit | |
| CN203102518U (en) | Warehouse fireproof antitheft alarm device | |
| CN207134295U (en) | A kind of relay movement part detection circuit and the relay with the circuit | |
| CN203300900U (en) | Leakage protection plug | |
| CN107364410A (en) | A kind of band detection voltage function automobile starting power supply | |
| CN206480872U (en) | A kind of integral type charging gun | |
| CN206115228U (en) | Intelligent control cabinet based on building automatic control | |
| CN113937622B (en) | Electric shock protection method, electronic equipment and discharge equipment | |
| CN216160726U (en) | Grounding detection alarm circuit and wrist strap grounding device | |
| CN215956025U (en) | Braking unit abnormal opening alarm circuit | |
| CN209296696U (en) | A kind of domestic type gas heater special alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170627 Termination date: 20211207 |