CN113064271B - Optical shutter device - Google Patents
Optical shutter device Download PDFInfo
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- CN113064271B CN113064271B CN202110235081.3A CN202110235081A CN113064271B CN 113064271 B CN113064271 B CN 113064271B CN 202110235081 A CN202110235081 A CN 202110235081A CN 113064271 B CN113064271 B CN 113064271B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
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Abstract
The invention discloses an optical gate device, which comprises a frame, wherein a mirror frame is arranged in the frame, a reflector is arranged in the mirror frame, a magnet is arranged at the top of the mirror frame, universal wheels are arranged at the upper part and the lower part of the mirror frame, slide rails matched with the universal wheels are arranged at the upper part and the lower part in the frame, relays are arranged at two sides of the frame, each relay comprises a base, a control electromagnet is arranged at the top end of the base and is connected with a control circuit, a switch for controlling the relay is arranged on the control circuit, a spring is sleeved outside the control electromagnet, a support column is arranged at one side of the spring, an iron top cover is arranged on the support column, an insulating rod is arranged at one side of the iron top cover, an electrified piece is arranged at one end of the insulating rod, a first electric connecting piece and a second electric connecting piece are respectively arranged at the upper part and the lower part of the electrified piece, two sides of the frame are respectively provided with a first electromagnet and a second electromagnet, a coil and an iron rod are arranged on the first electromagnet, the winding directions of the two upper coils are opposite, the first electromagnet and the second electromagnet are connected with the first battery and the second battery, and the two sides in the frame are provided with cushion pads, compared with the prior art, the invention has the advantages that: the optical gate can be opened and closed quickly, the use efficiency is high, and the operation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of optical gates, in particular to an optical gate device.
Background
In the process of using light to transmit signals, the light transmission is not always performed, sometimes the transmission of light signals needs to be prevented, the optical shutter is a device for blocking the light to prevent the transmission of the light signals, the conventional physical optical shutter uses a mechanical transmission structure, such as an air cylinder, manpower and the like, as a driving force, the opening and closing speed of the optical shutter is slow, the use efficiency is low, the optical shutter is easily influenced by external factors, the closing and opening precision of the optical shutter is not high, the operation is troublesome, and unexpected situations such as insufficient opening and not tight closing are easily caused.
Disclosure of Invention
The invention aims to overcome the technical defects and provides the optical gate device which can rapidly open and close the optical gate, and is high in use efficiency and simple and convenient to operate.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: an optical shutter device comprises a frame, wherein the frame is a hollow rectangle, a mirror frame is arranged in the frame in a sliding mode, a reflector is arranged in the mirror frame, a magnet is arranged at the top of the mirror frame, universal wheels are arranged at the upper end and the lower end of the mirror frame, slide rails matched with the universal wheels are arranged at the upper end and the lower end of the frame, relays are arranged on the left side and the right side of the frame, electrical components in the relays comprise bases, control electromagnets are arranged at the top ends of the bases and connected with a control circuit, switches for controlling all the relays are arranged on the control circuit, springs are sleeved outside the control electromagnets, a support column is arranged on one side of each spring, an iron top cover connected with each spring is inserted and arranged on each support column, an insulating rod is arranged on one side of each iron top cover, an electrical piece is connected to one end of each insulating rod, a first electrical piece and a second electrical piece are arranged in the vertical direction of each electrical piece, the left side and the right side of the frame are respectively provided with a first electromagnet and a second electromagnet which are connected with a relay, the first electromagnet and the second electromagnet are respectively provided with a coil and an iron rod, the winding directions of the coils on the first electromagnet and the second electromagnet are opposite, the first electromagnet and the second electromagnet are respectively provided with a first battery and a second battery, and cushions are arranged on the left side and the right side in the frame.
Compared with the prior art, the invention has the advantages that: select to insert battery one and battery two through the relay, thereby coil current flow direction on control electro-magnet one and the electro-magnet two, realize the change of electro-magnet one and two magnetic poles of electro-magnet, the coil winding opposite direction of electro-magnet one and electro-magnet two, can produce different magnetic poles after the circular telegram, magnet that is located on the frame scope frame can receive the repulsion and the attraction effect of electro-magnet one and electro-magnet two, can remove in the frame fast, realize opening fast and closing of optical gate, high use efficiency, only can control all relays through a circular telegram switch, and easy operation is convenient.
Preferably, the material of iron bar is soft iron, is difficult for the magnetization, and the iron bar loses magnetism promptly after the outage, the material of magnet is neodymium iron boron, keeps the strong magnetic force nature of magnet, the material of blotter is rubber, increases and plays the cushioning effect to the impact of picture frame, the material of frame is non-magnetic material, avoids the magnetism conduction of electro-magnet one and electro-magnet two to the frame.
Preferably, the universal wheels at the upper end and the lower end of the mirror frame are four, so that the mirror frame can conveniently slide in the frame.
Preferably, the electrified circuit of the second electromagnet is the positive pole of the first battery, the rear end of the second electromagnet, the front end of the second electromagnet, the first electric connection piece and the negative pole of the first battery in sequence, the electrified circuit of the second battery is the positive pole of the second battery, the front end of the second electromagnet, the rear end of the second electromagnet, the second electric connection piece and the negative pole of the second battery in sequence, and the electrified circuit of the first electromagnet is the same in principle, so that the change of the current flowing direction of the relay control is realized, and the magnetic poles of the first electromagnet and the second electromagnet are changed.
Preferably, the first battery and the second battery are both provided with charging sockets, so that the first battery and the second battery can be charged.
Drawings
Fig. 1 is a schematic view of a shutter device according to the present invention.
Fig. 2 is a schematic circuit diagram of a shutter device according to the present invention.
Fig. 3 is a schematic diagram of a relay for a shutter device according to the present invention.
As shown in the figure: 1. the device comprises a frame, 2, a sliding rail, 3, a universal wheel, 4, a mirror frame, 5, a magnet, 6, a reflector, 7, an iron rod, 8, a coil, 9, a first electromagnet, 10, a buffer pad, 11, a relay, 12, a first battery, 13, a second battery, 14, a second electromagnet, 15, an iron top cover, 16, a support column, 17, an insulating rod, 18, a first electric connection piece, 19, an electric connection piece, 20, a second electric connection piece, 21, a control electromagnet, 22, a base, 23, a spring, 24, a control circuit, 25 and a switch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An optical shutter device comprises a frame 1, wherein the frame 1 is a hollow rectangle, a mirror frame 4 is arranged in the frame 1 in a sliding manner, a reflector 6 is arranged in the mirror frame 4, a magnet 5 is arranged at the top of the mirror frame 4, universal wheels 3 are arranged at the upper end and the lower end of the mirror frame 4, slide rails 2 matched with the universal wheels 3 are arranged at the upper end and the lower end of the frame 1, relays 11 are arranged at the left side and the right side of the frame 1, electrical components in the relays 11 comprise bases 22, control electromagnets 21 are arranged at the top ends of the bases 22, a control circuit 24 is connected with the control electromagnets 21, switches 25 for controlling all the relays 11 are arranged on the control circuit 24, springs 23 are sleeved outside the control electromagnets 21, supporting columns 16 are arranged on one sides of the springs 23, iron top covers 15 connected with the springs 23 are inserted into the supporting columns 16, insulating rods 17 are arranged on one sides of the iron top covers 15, the one end of insulator spindle 17 is connected and is equipped with circular telegram piece 19, circular telegram piece 19's upper and lower direction is equipped with respectively connects electric piece 18 and connects electric piece two 20, the 1 left and right sides of frame is equipped with respectively electromagnet one 9 and two 14 of electro-magnet of being connected with relay 11, all be equipped with coil 8 and iron bar 7 on electromagnet one 9 and the two 14 of electro-magnet, the winding opposite direction of coil 8 on electromagnet one 9 and the two 14 of electro-magnet, electromagnet one 9 and two 14 all connect and are equipped with battery one 12 and battery two 13, the left and right sides all is equipped with blotter 10 in the frame 1.
The material of iron bar 7 is soft iron, the material of magnet 5 is neodymium iron boron, the material of blotter 10 is rubber, the material of frame 1 is non-magnetic material.
The universal wheels 3 at the upper end and the lower end of the mirror frame 4 are totally four.
The electrified circuit of the second electromagnet 14 is sequentially the anode of the first battery 12, the rear end of the second electromagnet 14, the front end of the second electromagnet 14, the first power connection piece 18 and the cathode of the first battery 12, the electrified circuit of the second battery 13 is sequentially the anode of the second battery 13, the front end of the second electromagnet 14, the rear end of the second electromagnet 14, the second power connection piece 20 and the cathode of the second battery 13, and the electrified circuit of the first electromagnet 9 is the same.
The first battery 12 and the second battery 13 are both provided with charging sockets.
In the specific implementation of the invention, when the switch 25 is closed, the control electromagnet 21 in the relay 11 does not form a closed loop, the control electromagnet 21 does not have magnetism, the top end of the electrifying piece 19 contacts the first electrifying piece 18, the second battery 13 and the second electromagnet 14 form a closed loop, similarly, the second battery 13 and the first electromagnet 9 also form a closed loop, because the winding directions of the coils 8 on the first electromagnet 9 and the second electromagnet 14 are opposite, the magnetic poles formed by the first electromagnet 9 and the second electromagnet 14 are opposite, the first electromagnet 9 attracts the magnet 5 on the mirror frame 4, the second electromagnet 14 repels the magnet 5, so that the mirror frame 4 is firmly fixed in the frame 1, the whole optical shutter is opened, after the switch 25 is opened, the control circuit 24 in the relay 11 forms a closed loop, the control electromagnet 21 has magnetism, attracts the iron top cover 15, and the iron top cover 15 is inserted on the pillar 16, the iron top cover 15 moves downwards, the spring 23 is compressed, the energizing piece 19 also moves downwards, the energizing piece 19 contacts the second electrical contact piece 20 below, the closed loop of the second battery 13 and the second electromagnet 14 is disconnected, the first battery 12 and the second electromagnet 14 form a closed loop, the magnetic poles of the second electromagnet 14 are exchanged due to the change of the current flow direction in the second electromagnet 14, similarly, the magnetic poles of the first electromagnet 9 are exchanged, at the moment, the second electromagnet 14 attracts the magnet 5 on the lens frame 4, the first electromagnet 9 repels the magnet 5, the lens frame 4 moves in the frame 1 until contacting the buffer pad 10 and being closed, when the switch 25 is closed again, the electromagnet 21 is controlled not to attract the iron top cover 15 any more, the iron top cover 15 moves upwards under the action of the spring 23, the energizing piece 19 contacts the first electrical contact piece 18, the lens frame 4 moves to the initial position, and the optical gate is opened again, the opening and closing of the shutter can be realized by only one switch 25, and the operation is simple and convenient.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A light shutter device, characterized by: the novel solar cell module comprises a frame (1), wherein the frame (1) is a hollow rectangle, a mirror frame (4) is arranged in the frame (1) in a sliding mode, a reflector (6) is arranged in the mirror frame (4), a magnet (5) is arranged at the top of the mirror frame (4), universal wheels (3) are arranged at the upper end and the lower end of the mirror frame (4), slide rails (2) matched with the universal wheels (3) are arranged at the upper end and the lower end of the frame (1), relays (11) are arranged on the left side and the right side of the frame (1), electrical elements inside the relays (11) comprise bases (22), control electromagnets (21) are arranged at the top ends of the bases (22), control circuits (24) are connected with the control electromagnets (21), switches (25) for controlling all the relays (11) are arranged on the control circuits (24), and springs (23) are sleeved outside the control electromagnets (21), one side of spring (23) is equipped with pillar (16), peg graft on pillar (16) and be equipped with iron top cap (15) be connected with spring (23), one side of iron top cap (15) is equipped with insulator spindle (17), the one end connection of insulator spindle (17) is equipped with circular telegram piece (19), the upper and lower direction of circular telegram piece (19) is equipped with electric connection piece (18) and electric connection piece two (20) respectively, the frame (1) left and right sides is equipped with electro-magnet one (9) and electro-magnet two (14) be connected with relay (11) respectively, all be equipped with coil (8) and iron rod (7) on electro-magnet one (9) and electro-magnet two (14), the winding direction of coil (8) is opposite on electro-magnet one (9) and electro-magnet two (14), electro-magnet one (9) and electro-magnet two (14) all are connected and are equipped with battery one (12) and battery two (13), the left side and the right side in the frame (1) are provided with cushion pads (10).
2. A shutter device according to claim 1, wherein: the material of iron bar (7) is soft iron, the material of magnet (5) is neodymium iron boron, the material of blotter (10) is rubber, the material of frame (1) is non-magnetic material.
3. A shutter device according to claim 1, wherein: the universal wheels (3) at the upper end and the lower end of the spectacle frame (4) are provided with four wheels.
4. A shutter device according to claim 1, wherein: the circular telegram circuit of two (14) of electro-magnet is in proper order the anodal of battery one (12), the rear end of two (14) of electro-magnet, the front end of two (14) of electro-magnet, connects the negative pole of piece (18) and battery one (12), the circular telegram circuit of two (13) of battery is in proper order the anodal of two (13) of battery, the front end of two (14) of electro-magnet, the rear end of two (14) of electro-magnet, connects the negative pole of piece two (20) and battery two (13), and electro-magnet one (9) circular telegram circuit is the same reason.
5. A shutter device according to claim 1, wherein: and the first battery (12) and the second battery (13) are provided with charging sockets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110235081.3A CN113064271B (en) | 2021-03-03 | 2021-03-03 | Optical shutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110235081.3A CN113064271B (en) | 2021-03-03 | 2021-03-03 | Optical shutter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113064271A CN113064271A (en) | 2021-07-02 |
| CN113064271B true CN113064271B (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110235081.3A Active CN113064271B (en) | 2021-03-03 | 2021-03-03 | Optical shutter device |
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| Country | Link |
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| CN (1) | CN113064271B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2376888Y (en) * | 1998-12-30 | 2000-05-10 | 刘士民 | Glass-block auto-opening-and-closing hood for welders |
| JP4522511B2 (en) * | 1999-09-28 | 2010-08-11 | 日本電産コパル株式会社 | Focal plane shutter for camera |
| CN1170178C (en) * | 2002-07-02 | 2004-10-06 | 浙江大学 | Multi-channel Scalable Micromechanical Optical Switch Array |
| CN1209649C (en) * | 2003-01-10 | 2005-07-06 | 中国科学院上海光学精密机械研究所 | Magnetic adsorption plane reflector optical switch |
| US20070172231A1 (en) * | 2006-01-26 | 2007-07-26 | Melles Griot, Inc. | Rotor magnet driven optical shutter assembly |
| CN102510006B (en) * | 2011-11-21 | 2013-01-23 | 中国科学院半导体研究所 | Optical shutter device for high-power laser |
| CN108710202B (en) * | 2018-05-24 | 2020-10-23 | 中国工程物理研究院应用电子学研究所 | Electric adjusting optical gate device |
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2021
- 2021-03-03 CN CN202110235081.3A patent/CN113064271B/en active Active
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| CN113064271A (en) | 2021-07-02 |
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