CN205864382U - A kind of fire resistant doorsets pilot switch - Google Patents
A kind of fire resistant doorsets pilot switch Download PDFInfo
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- CN205864382U CN205864382U CN201620788584.8U CN201620788584U CN205864382U CN 205864382 U CN205864382 U CN 205864382U CN 201620788584 U CN201620788584 U CN 201620788584U CN 205864382 U CN205864382 U CN 205864382U
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- fire resistant
- resistant doorsets
- optical signal
- luminous tube
- reflecting plate
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Abstract
The utility model discloses a kind of fire resistant doorsets pilot switch, including emitter and reflecting plate；Described emitter includes circuit board, luminous tube, reception pipe；Described circuit board includes emission control circuit, signaling conversion circuit；Described emission control circuit is connected with described luminous tube, is used for controlling described luminous tube and launches optical signal；Described signaling conversion circuit is connected with described reception pipe, for receiving the described optical signal of described reception pipe transmission, and described signal is passed to fire resistant doorsets watch-dog；The described pipe that receives is for receiving the optical signal of described baffle reflection, and described optical signal is passed to described signaling conversion circuit；Described reflecting plate is correspondingly arranged with described emitter, and meets when fire resistant doorsets are in Guan Bi, and described reflecting plate is able to receive that the optical signal of described luminous tube, when fire resistant doorsets are when opening, and described reflecting plate does not receives the optical signal of described luminous tube.This utility model stable performance, simple in construction, cost performance are high.
Description
Technical field
The invention belongs to fire protection linkage control technical field in safety engineering discipline, relate to one and be mainly used in large-scale public affairs
Build together the fire resistant doorsets pilot switch building crowded place on fire escape.
Background technology
Apply in megastore at present, stadiums, hotel, office building, the large public building personnel such as conference and exhibition center close
Fire resistant doorsets on the fire escape of collection place mainly have two classes, and one is fire resistant doorsets open in usual, and one is normally closed type fire resistant doorsets, two kinds
The state of fire resistant doorsets is required to monitoring.
In current engineer applied, the state of fire resistant doorsets opening and closing uses door status switch to be monitored, and is primarily present as follows
Problem:
1, door status switch uses electromagnetic principle to realize, and switch internal is a tongue tube, utilizes the break-make of tongue tube to realize
The monitoring of fire resistant doorsets state, tongue tube has certain mechanical life, and long-time application is easily damaged；
2, the duty of the sensitivity impact switch of tongue tube, occasionally there are uncertainty；
3, door status switch installs complexity.
Summary of the invention
The deficiency monitored for current fire resistant doorsets, this utility model provides a kind of stable performance, installs simple, cost performance height
Fire resistant doorsets pilot switch.
It is an object of the invention to be achieved through the following technical solutions:
A kind of fire resistant doorsets pilot switch, including emitter and reflecting plate；
Described emitter includes circuit board, luminous tube, reception pipe；Described circuit board includes that emission control circuit, signal turn
Change circuit；
Described emission control circuit is connected with described luminous tube, is used for controlling described luminous tube and launches optical signal；
Described signaling conversion circuit is connected with described reception pipe, for receiving the described optical signal of described reception pipe transmission,
And described signal is passed to fire resistant doorsets watch-dog；
The described pipe that receives is for receiving the optical signal of described baffle reflection, and described optical signal is passed to described signal
Change-over circuit；
Described reflecting plate is correspondingly arranged at fire resistant doorsets and has at any the two of relative change in location with described emitter, described
Having at any the two of relative change in location and meet when fire resistant doorsets are in Guan Bi, described reflecting plate is able to receive that described luminous tube
Optical signal, when fire resistant doorsets open time, described reflecting plate does not receives the optical signal of described luminous tube.
Preferably, described reflecting plate is diffuse-reflectance reflector.
Preferably, described emitter also include power supply and signal lead, described signaling conversion circuit by described power supply with
Described optical signal is passed to described fire resistant doorsets watch-dog by signal lead.
Preferably, described emission control circuit is the most in running order, controls described luminous tube real time emission optical signal；
Described signaling conversion circuit is the most in running order, controls the light letter of reflector reflection described in described reception pipe real-time reception
Number；
When described reception pipe receives the optical signal of described baffle reflection, described reception pipe is changed by described signal
Circuit, passes to described optical signal described fire resistant doorsets watch-dog, after fire resistant doorsets watch-dog receives described optical signal, is identified as
Fire resistant doorsets are closed mode；
When described reception pipe is not received by the optical signal of described baffle reflection, described signaling conversion circuit will not have
Described optical signal passes to described fire resistant doorsets watch-dog, and it is opening that described fire resistant doorsets watch-dog is then identified as fire resistant doorsets.
Preferably, described emitter also includes that shell, described shell are provided with through hole；Described shell is for by described circuit
Plate, described luminous tube, described reception pipe are formed to be closed, and the luminous end of described luminous tube, the receiving terminal of described reception pipe pass through institute
State through hole and carry out optical signal transmission with described reflector.
Preferably, the luminous end of described luminous tube, the receiving terminal of described reception pipe expose described through hole through described through hole
Outside the shell end face at place.
Preferably, the optical signal that described luminous tube is launched is infrared signal.
Preferably, described reflecting plate is installed on the door-plate of fire resistant doorsets, and described emitter is installed on the doorframe of fire resistant doorsets.
Preferably, described circuit board also includes power supply circuits, described power supply circuits for described emission control circuit and
Described signaling conversion circuit is powered.
The invention have the benefit that
The fire resistant doorsets pilot switch of the present embodiment, by arranging emitter and reflecting plate, utilizes the output situation of optical signal,
Judge the opening and closing duty of fire resistant doorsets, and send corresponding status indication information, for fire watch librarian use and inquiry, property
Can be stable, simple in construction, cost performance are high.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the block diagram of the fire resistant doorsets pilot switch of the embodiment of the present invention；
Fig. 2 is the circuit structure block diagram of the fire resistant doorsets pilot switch of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As shown in Figure 1-2, this fire resistant doorsets pilot switch includes emitter 1 and reflecting plate 2；In the present embodiment, described instead
Penetrating plate 2 can be diffuse-reflectance reflector.
Described emitter 1 includes circuit board 11, luminous tube 12, receives pipe 13；Described circuit board 11 includes light emitting control electricity
Road (not shown in accompanying drawing), signaling conversion circuit (being not shown)；
Described emission control circuit is connected with described luminous tube 12, is used for controlling described luminous tube 12 and launches optical signal；
Described signaling conversion circuit is connected with described reception pipe 13, for receiving the described light letter of described reception pipe 13 transmission
Number, and described signal is passed to fire resistant doorsets watch-dog；
Further, described emitter 1 also includes power supply and signal lead 14, and described signaling conversion circuit is by described confession
Described optical signal is passed to described fire resistant doorsets watch-dog by electricity and signal lead 14；
In certain embodiments, described power supply and signal lead 14 have two binding post D1 and D2, and described signal turns
Change circuit, by the binding post D1 of described power supply and signal lead 14, described optical signal passed to described fire resistant doorsets watch-dog.
Described reception pipe 13 is for receiving the optical signal of described reflecting plate 2 reflection, and is passed to by described optical signal described
Signaling conversion circuit；
Described reflecting plate 2 is correspondingly arranged at fire resistant doorsets with described emitter 1 and has at any the two of relative change in location, institute
Stating to have at any the two of relative change in location and meet when fire resistant doorsets are in Guan Bi, described reflecting plate 2 is able to receive that described
The optical signal of light pipe 12, when fire resistant doorsets are when opening, and described reflecting plate 2 does not receives the optical signal of described luminous tube 12；
It should be noted that described emitter 1 can be arranged on the doorframe of fire resistant doorsets or other fixed positions, the most anti-
On the wall that vent is other, described reflecting plate 2 is arranged on the door-plate of fire resistant doorsets, or, described emitter 1 is arranged on fire resistant doorsets
On door-plate, described reflecting plate 2 is arranged on the doorframe of fire resistant doorsets or other fixed positions, as long as ensureing that fire resistant doorsets are being opened or closed
When closing, there is relative change in location in emitter 1 with reflecting plate 2, and when fire resistant doorsets are closed, described reflecting plate 2 is able to receive that
The optical signal of described luminous tube 12, when fire resistant doorsets are opened, described reflecting plate 2 does not receives the optical signal of described luminous tube 12 i.e.
Can；Such as, reflecting plate 2 can be selected to be installed on the door-plate of fire resistant doorsets, emitter 1 is installed on the doorframe of fire resistant doorsets.
In the present embodiment, described emission control circuit is in instantaneous operating conditions, controls described luminous tube 12 and sends out in real time
Penetrate optical signal；Described signaling conversion circuit is the most in running order, controls reflector 2 described in described reception pipe 13 real-time reception
The optical signal of reflection；
When described reception pipe 13 receives the optical signal of described reflecting plate 2 reflection, described reception pipe 13 is by described letter
Number change-over circuit, passes to described fire resistant doorsets watch-dog by described optical signal, after fire resistant doorsets watch-dog receives described optical signal,
Being identified as fire resistant doorsets is closed mode；
When described reception pipe 13 is not received by the optical signal of described reflecting plate 2 reflection, described signaling conversion circuit will
Not having described optical signal to pass to described fire resistant doorsets watch-dog, described fire resistant doorsets watch-dog is then identified as fire resistant doorsets for opening shape
State.
Further, described emitter 1 also includes that shell 15, described shell 15 are provided with the first through hole and the second through hole；
Described shell 15 is used for described circuit board 11, described luminous tube 12, described reception pipe 13 are formed closing, described luminous tube 12
Luminous end by the receiving terminal of described first through hole, described reception pipe 13 by described second through hole respectively with described reflector 2
Carry out optical signal transmission；
In certain embodiments, the luminous end of described luminous tube 12, the receiving terminal of described reception pipe can be each passed through institute
State the first through hole and described second through hole expose outside the shell end face at described through hole place so that the reception of described optical signal and
The effect of reflection is more preferable.
In certain embodiments, the optical signal that described luminous tube is launched can be infrared signal, naturally it is also possible to for it
His induced signal, the present embodiment is not specifically limited.
Further, described circuit board 11 also includes power supply circuits (being not shown), described power supply circuits be used for
Described emission control circuit and described signaling conversion circuit are powered.
In certain embodiments, described power supply circuits are by the binding post D2 of described power supply and signal lead 14 and fire prevention
Door watch-dog connects, and obtains electric energy to power to described emission control circuit and described signaling conversion circuit.
The application is by being separately mounted to emitter and reflecting plate on door-plate and the doorframe of fire resistant doorsets, and described emitter is real
Time send optical signal, when fire resistant doorsets close, the optical signal that described emitter sends, can be by connecing after described baffle reflection
Closed tube receives, and after signaling conversion circuit exports to fire resistant doorsets watch-dog, described fire resistant doorsets watch-dog is judged as fire resistant doorsets
It is in closure state；When fire resistant doorsets are opened, described reflecting plate is away from described emitter, and the signal that emitter sends cannot be by connecing
Closed tube receives, and signaling conversion circuit will export to fire resistant doorsets watch-dog without optical signal, then fire resistant doorsets watch-dog judges fire resistant doorsets
It is in opening；Fire resistant doorsets watch-dog is by reading the state of fire resistant doorsets pilot switch, it is judged that the opening and closing work shape of fire resistant doorsets
State, and send the status indication information of correspondence, for fire watch librarian use and inquiry, when being such as in abnormality, immediately
Send acousto-optic hint information, remind fire watch personnel maintenance in time to process.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as the restriction to the application, those of ordinary skill in the art can be to above-mentioned in scope of the present application
Embodiment is changed, revises, replaces and modification.
Claims (9)
1. a fire resistant doorsets pilot switch, its feature includes: include emitter and reflecting plate；
Described emitter includes circuit board, luminous tube, reception pipe；Described circuit board includes emission control circuit, signal conversion electricity
Road；
Described emission control circuit is connected with described luminous tube, is used for controlling described luminous tube and launches optical signal；
Described signaling conversion circuit is connected with described reception pipe, for receiving the described optical signal of described reception pipe transmission, and will
Described signal passes to fire resistant doorsets watch-dog；
The described pipe that receives is for receiving the optical signal of described baffle reflection, and described optical signal passes to the conversion of described signal
Circuit；
Described reflecting plate is correspondingly arranged at fire resistant doorsets and has at any the two of relative change in location with described emitter, described in have
Relatively meeting at any the two of change in location when fire resistant doorsets are in Guan Bi, described reflecting plate is able to receive that the light of described luminous tube
Signal, when fire resistant doorsets are when opening, and described reflecting plate does not receives the optical signal of described luminous tube.
Fire resistant doorsets pilot switch the most according to claim 1, it is characterised in that: described reflecting plate is diffuse-reflectance reflector.
Fire resistant doorsets pilot switch the most according to claim 1, it is characterised in that: described emitter also includes power supply and signal
Lead-in wire, described optical signal is passed to described fire resistant doorsets by described power supply and signal lead and monitors by described signaling conversion circuit
Device.
Fire resistant doorsets pilot switch the most according to claim 2, it is characterised in that: described emission control circuit is in work in real time
Make state, control described luminous tube real time emission optical signal；Described signaling conversion circuit is the most in running order, controls described
Receive the optical signal of diffuse-reflectance reflector reflection described in pipe real-time reception；
When described reception pipe receives the optical signal of described baffle reflection, described reception pipe is by described signal conversion electricity
Road, passes to described optical signal described fire resistant doorsets watch-dog, after fire resistant doorsets watch-dog receives described optical signal, is identified as preventing
Vent is closed mode；
When described reception pipe is not received by the optical signal of described baffle reflection, described signaling conversion circuit will not have institute
Stating optical signal and pass to described fire resistant doorsets watch-dog, it is opening that described fire resistant doorsets watch-dog is then identified as fire resistant doorsets.
Fire resistant doorsets pilot switch the most according to claim 2, it is characterised in that: described emitter also includes shell, described
Shell is provided with through hole；Described shell is used for described circuit board, described luminous tube, described reception pipe are formed and closed, described
The luminous end of light pipe, the receiving terminal of described reception pipe carry out optical signal transmission by described through hole and described diffuse-reflectance reflector.
Fire resistant doorsets pilot switch the most according to claim 5, it is characterised in that: the luminous end of described luminous tube, described in connect
The receiving terminal of closed tube exposes outside the shell end face at described through hole place through described through hole.
Fire resistant doorsets pilot switch the most according to claim 1, it is characterised in that: the optical signal that described luminous tube is launched is red
Outer optical signal.
Fire resistant doorsets pilot switch the most according to claim 1, it is characterised in that: described reflecting plate is installed on the door of fire resistant doorsets
On plate, described emitter is installed on the doorframe of fire resistant doorsets.
Fire resistant doorsets pilot switch the most according to claim 1, it is characterised in that: described circuit board also includes power supply circuits,
Described power supply circuits are for powering to described emission control circuit and described signaling conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788584.8U CN205864382U (en) | 2016-07-26 | 2016-07-26 | A kind of fire resistant doorsets pilot switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788584.8U CN205864382U (en) | 2016-07-26 | 2016-07-26 | A kind of fire resistant doorsets pilot switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864382U true CN205864382U (en) | 2017-01-04 |
Family
ID=57648704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620788584.8U Active CN205864382U (en) | 2016-07-26 | 2016-07-26 | A kind of fire resistant doorsets pilot switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205864382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894622A (en) * | 2017-12-19 | 2018-04-10 | 上海冉能自动化科技有限公司 | Infrared tube emission-type detects the device and method of door opening and closing state |
-
2016
- 2016-07-26 CN CN201620788584.8U patent/CN205864382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894622A (en) * | 2017-12-19 | 2018-04-10 | 上海冉能自动化科技有限公司 | Infrared tube emission-type detects the device and method of door opening and closing state |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |