CN208534288U - A kind of door closer of belt switch state output - Google Patents
A kind of door closer of belt switch state output Download PDFInfo
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- CN208534288U CN208534288U CN201821964402.3U CN201821964402U CN208534288U CN 208534288 U CN208534288 U CN 208534288U CN 201821964402 U CN201821964402 U CN 201821964402U CN 208534288 U CN208534288 U CN 208534288U
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- door closer
- light barrier
- light
- switch state
- state output
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Abstract
The utility model provides a kind of door closer of belt switch state output, light barrier is wherein fixed with by fixed screw at the top of the machine shaft, the light barrier is sector, and light barrier is symmetrical above and below is fixed with to penetrating light emitters, described to be connect with circuit board by route to penetrating light emitters, the circuit board has front end smart machine by connection;Advantage are as follows: the utility model structure is simple, and the closing of electrically operated gate can be realized by the cooperation to the laser beam and light barrier for penetrating light emitters sending, and operation is accurate.
Description
Technical field
The utility model relates to electrically operated gate fields, more particularly, to a kind of door closer of belt switch state output.
Background technique
Existing door closer uses fire monitoring module and door closer co- controlling, and site operation and wiring are more multiple
It is miscellaneous, it is also necessary to by module transfer, to will increase the error rate of wiring, and existing door closer folding power supply line and connection point are positive and negative
Pole, and field module is more, distance farther out when, wiring cost is very high;Furthermore it can not choose whether have delay function
Can, when actual installation, is easy to obscure, and frequently encounters wrongly installed situation.
Summary of the invention
The purpose of this utility model is that solve the deficiencies in the prior art, and a kind of electricity of belt switch state output is provided
Dynamic door closer.
The new technical solution of the utility model is: a kind of door closer of belt switch state output, including to penetrating light
Transmitter, light barrier, machine shaft, fixed screw and control circuit, the machine shaft top are fixed by fixed screw
There is a light barrier, the light barrier is sector, and light barrier is symmetrical above and below is fixed with to penetrating light emitters, described to penetrating light
Line transmitter is connect by route with circuit board, and the circuit board has front end smart machine by connection.
The light barrier sector radian is 210°。
The light barrier is sheet metal.
Described is 2 to light emitters are penetrated.
The utility model has the following beneficial effects: the utility model structure is simple, by swashing to penetrating light emitters sending
The closing of electrically operated gate can be realized in the cooperation of light light and light barrier, and operation is accurate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of light barrier.
Wherein: 1 being light barrier, 2 be fixed screw, 3 be machine shaft, 4 be to penetrating light emitters, 5 be circuit board.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
A kind of door closer of belt switch state output, including to penetrate light emitters 4, light barrier 1, machine shaft 3,
Fixed screw 2 and control circuit are fixed with light barrier 1 by fixed screw 2 at the top of the machine shaft 3, and described is light-blocking
Piece 1 is sector, and light barrier 1 is symmetrical above and below is fixed with to penetrating light emitters 4, described to pass through line to penetrating light emitters 4
Road is connect with circuit board 5, and the circuit board 5 has front end smart machine by connection.
The fan-shaped radian of the light barrier 1 is 210°。
The light barrier 1 is sheet metal.
Described is 2 to light emitters 4 are penetrated.
Light barrier 1 is the fan-shaped sheet metal of a specific arc, is fixed by fixed screw 2 and machine shaft 3, motor
Light barrier 1 rotates with it when shaft 3 rotates;It is fixed on about 1 light barrier to light emitters 4 are penetrated, emits laser beam, works as light
When line is blocked, high level or low level signal will be exported with to penetrating the circuit board 5 that light emitters 4 are connect, which passes
Front end smart machine is transported to, then equipment can show the switch state for the automatically-controlled door that the door closer is controlled.
Claims (4)
1. a kind of door closer of belt switch state output, including to penetrating light emitters (4), light barrier (1), machine shaft
(3), fixed screw (2) and control circuit, it is characterised in that: fixed by fixed screw (2) at the top of the machine shaft (3)
Having light barrier (1), the light barrier (1) is sector, and light barrier (1) is symmetrical above and below is fixed with to penetrating light emitters (4),
Described to be connect with circuit board (5) by route to penetrating light emitters (4), the circuit board (5) has by connection
Front end smart machine.
2. a kind of door closer of belt switch state output according to claim 1, it is characterised in that: described is light-blocking
Piece (1) sector radian is 210°。
3. a kind of door closer of belt switch state output according to claim 2, it is characterised in that: described is light-blocking
Piece (1) is sheet metal.
4. a kind of door closer of belt switch state output according to claim 1, it is characterised in that: described to penetrating
Light emitters (4) are 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821964402.3U CN208534288U (en) | 2018-11-27 | 2018-11-27 | A kind of door closer of belt switch state output |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821964402.3U CN208534288U (en) | 2018-11-27 | 2018-11-27 | A kind of door closer of belt switch state output |
Publications (1)
Publication Number | Publication Date |
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CN208534288U true CN208534288U (en) | 2019-02-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821964402.3U Active CN208534288U (en) | 2018-11-27 | 2018-11-27 | A kind of door closer of belt switch state output |
Country Status (1)
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CN (1) | CN208534288U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111290318A (en) * | 2020-02-25 | 2020-06-16 | 陕西科技大学 | Energy-saving type garbage classification box door control device and method based on artificial intelligence |
-
2018
- 2018-11-27 CN CN201821964402.3U patent/CN208534288U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111290318A (en) * | 2020-02-25 | 2020-06-16 | 陕西科技大学 | Energy-saving type garbage classification box door control device and method based on artificial intelligence |
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