CN210349085U - Instruction display screen based on informationization - Google Patents
Instruction display screen based on informationization Download PDFInfo
- Publication number
- CN210349085U CN210349085U CN201921363979.3U CN201921363979U CN210349085U CN 210349085 U CN210349085 U CN 210349085U CN 201921363979 U CN201921363979 U CN 201921363979U CN 210349085 U CN210349085 U CN 210349085U
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- CN
- China
- Prior art keywords
- display screen
- toughened glass
- frame
- microcontroller
- information
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- 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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Abstract
The utility model discloses an instruct display screen based on informationization, which comprises a frame, the inside swing joint of spout has the display screen body, toughened glass has all been bonded to the both sides of frame, the raindrop sensor is installed to toughened glass's inboard, the electric connection has microcontroller on the raindrop sensor, the electric connection has step driver on the microcontroller, the last electric connection of step driver has step motor, step motor installs in the inside of box. The utility model discloses an inboard installation raindrop sensor at toughened glass monitors the rainfall, and when raining, the raindrop sensing gives microcontroller with signal transmission, and microcontroller passes through step driver control step motor and rotates, and step motor drives ball nut round trip movement to drive the wiper and clear up toughened glass, improve toughened glass's visuality, the toughened glass's of being convenient for clearance.
Description
Technical Field
The utility model relates to a display screen technical field specifically is an instruct display screen based on informationization.
Background
A liquid crystal display screen belongs to a flat panel display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation. The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.
The indicating display screen based on informatization is mostly installed outdoors and used for providing indicating information, but is mostly directly installed outdoors in a naked mode, dust is easily deposited for a long time, and visibility of the indicating display screen is easily reduced in rainy and snowy weather.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an instruct display screen based on informationization, cross and monitor the rainfall at toughened glass's inboard installation raindrop sensor, when raining, raindrop sensor gives microcontroller with signal transmission, microcontroller passes through step driver control step motor and rotates, step motor drives ball nut round trip movement to drive the wiper and clear up toughened glass, improve toughened glass's visuality, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an indication display screen based on informatization comprises a frame, wherein a sliding groove is formed in the inner side of the frame, a display screen body is movably connected in the sliding groove, toughened glass is bonded to two sides of the frame, a raindrop sensor is mounted on the inner side of the toughened glass, a single chip microcomputer is electrically connected to the raindrop sensor, a microcontroller is mounted on the single chip microcomputer, a stepping driver is electrically connected to the microcontroller, a stepping motor is electrically connected to the stepping driver, and the stepping motor is mounted in a box body;
the automatic windscreen wiper is characterized in that a ball screw is mounted on an output shaft of the stepping motor through a coupler, a ball nut is connected to the outer portion of the ball screw in a threaded mode, a windscreen wiper is mounted on one side of the ball nut, and the windscreen wiper is movably connected with tempered glass.
Preferably, a sleeve is welded on one side of the ball nut, the sleeve is movably sleeved outside the sliding rod, and the sliding rod is fixedly connected inside the box body.
Preferably, one end of the frame is connected with a cover plate in an adhesive mode, and the cover plate and the frame are provided with matched hasp locks.
Preferably, a sealing gasket is bonded to one side of the cover plate.
Preferably, the bottom of the box body is provided with a drain hole.
Preferably, the microcontroller and the step driver are both installed inside a protective shell, and the protective shell is installed inside the box body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model installs the display screen body in the frame, and sets the toughened glass on the two sides of the frame to protect the display screen body, prevent the display screen body from being damaged, and prolong the service life;
2. the utility model discloses an inboard installation raindrop sensor at toughened glass monitors the rainfall, and when raining, the raindrop sensor gives microcontroller with signal transmission, and microcontroller passes through step driver control step motor and rotates, and step motor drives ball nut round trip movement to drive the wiper and clear up toughened glass, improve toughened glass's visuality, the toughened glass's of being convenient for clearance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A in FIG. 1;
fig. 3 is a block diagram of the main control circuit board of the present invention;
fig. 4 is a circuit diagram of the main control circuit board of the present invention.
In the figure: 1. a frame; 2. a chute; 3. a display screen body; 4. tempering the glass; 5. a box body; 6. a stepping motor; 7. a ball screw; 8. a ball nut; 9. a wiper blade; 10. a raindrop sensor; 12. a microcontroller; 13. a step driver; 14. a sleeve; 15. a slide bar; 16. a cover plate; 17. a hasp lock; 18. A gasket; 19. a drain hole; 20. and (4) a protective shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an indication display screen based on informatization comprises a frame 1, one end of the frame 1 is connected with a cover plate 16 in an adhesive mode, the cover plate 16 and the frame 1 are provided with matched snap locks 17, the snap locks 17 fix the cover plate 16 on the frame 1 to facilitate the fixing of a display screen body 3 in the frame 1, one side of the cover plate 16 is bonded with a sealing gasket 18, the sealing gasket 18 is favorable for improving the sealing property between the cover plate 16 and the frame 1 to prevent dust and water from entering the frame 1, the inner side of the frame 1 is provided with a chute 2, the inner part of the chute 2 is movably connected with the display screen body 3, both sides of the frame 1 are bonded with toughened glass 4, the inner side of the toughened glass 4 is provided with a raindrop sensor 10, the raindrop sensor 10 is electrically connected with a microcontroller 12, the microcontroller 12 is electrically connected with a step driver 13, the step driver 13 is electrically connected with a step motor, the stepping motor 6 is arranged inside the box body 5; the bottom of box 5 has been seted up wash port 19, and this wash port 19 makes the water that enters into in the box 5 discharge, and microcontroller 12 and step driver 13 are all installed in the inside of protecting crust 20, and protecting crust 20 is installed in the inside of box 5, sets up the main control circuit board in the inside of protecting crust 20, and this main control circuit board comprises microcontroller circuit, raindrop detection circuitry, step motor drive circuit.
The microcontroller circuit on the main control circuit board consists of an STC11L04E single chip microcomputer and peripheral circuits thereof and is responsible for detecting raindrops and controlling the rotation of the stepping motor 6. The raindrop sensor 10 circuit on the main control circuit board is responsible for detecting the dryness or the wetness of the toughened glass 4 covered on the circuit. The driving circuit of the stepping motor 6 on the main control circuit board is provided with a stepping driver 13 which is responsible for driving the stepping motor 6 to rotate the ball screw 7.
The main control circuit board consists of a microcontroller circuit, a raindrop sensor circuit and a stepping motor driving circuit. The microcontroller circuit is composed of a single chip microcomputer of a microcontroller STC11L04E and is responsible for detecting raindrops and controlling the rotation of the stepping motor. The raindrop sensor circuit is composed of a raindrop sensor SSM-002 and peripheral circuits thereof and is responsible for detecting rain and snow. The step motor driving circuit consists of a step driver YKD2204M and a peripheral circuit thereof and is responsible for driving the step motor to rotate the rotating shaft
The output shaft of the stepping motor 6 is provided with a ball screw 7 through a coupler, the outer part of the ball screw 7 is in threaded connection with a ball nut 8, one side of the ball nut 8 is provided with a windscreen wiper 9, and the windscreen wiper 9 is movably connected with the toughened glass 4. A sleeve 14 is welded on one side of the ball nut 8, the sleeve 14 is movably sleeved outside a sliding rod 15, and the sliding rod 15 is fixedly connected inside the box body 5. The cooperation of the sleeve 14 and the slide rod 15 is beneficial to ensure that the ball nut 8 moves up and down.
The working principle is as follows: the display screen body 3 is arranged in the frame 1, the toughened glass on the two sides of the frame 1 can protect the display screen body 3, the display screen body 3 is prevented from being damaged, the service life is prolonged, and the cover plate 16 is fixed on the frame 1 through the hasp lock 17, so that the display screen body 3 is conveniently fixed in the frame 1; when raining, raindrop sensor 10 gives microcontroller 12 with signal transmission, and microcontroller 12 rotates through step driver 13 control step motor 6, and step motor 6 drives ball nut 8 round trip movement to drive wiper 9 and clear up toughened glass 4, improve toughened glass 4's visuality, the clearance of the toughened glass 4 of being convenient for.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An information-based indication display screen, which comprises a frame (1), and is characterized in that: the inner side of the frame (1) is provided with a sliding chute (2), the inner part of the sliding chute (2) is movably connected with a display screen body (3), both sides of the frame (1) are respectively bonded with toughened glass (4), the inner side of the toughened glass (4) is provided with a raindrop sensor (10), the raindrop sensor (10) is electrically connected with a microcontroller (12), the microcontroller (12) is electrically connected with a step driver (13), the step driver (13) is electrically connected with a step motor (6), and the step motor (6) is arranged inside the box body (5);
the automatic glass cleaning machine is characterized in that a ball screw (7) is mounted on an output shaft of the stepping motor (6) through a coupler, a ball nut (8) is connected to the outer portion of the ball screw (7) in a threaded mode, a windscreen wiper (9) is mounted on one side of the ball nut (8), and the windscreen wiper (9) is movably connected with toughened glass (4).
2. An information-based instruction display screen according to claim 1, characterized in that: one side of the ball nut (8) is welded with a sleeve (14), the sleeve (14) is movably sleeved outside the sliding rod (15), and the sliding rod (15) is fixedly connected inside the box body (5).
3. An information-based instruction display screen according to claim 1, characterized in that: one end of the frame (1) is connected with a cover plate (16) in an adhesive mode, and matched hasp locks (17) are installed on the cover plate (16) and the frame (1).
4. An information-based instruction display screen according to claim 3, characterized in that: and a sealing gasket (18) is bonded on one side of the cover plate (16).
5. An information-based instruction display screen according to claim 1, characterized in that: the bottom of the box body (5) is provided with a drain hole (19).
6. An information-based instruction display screen according to claim 1, characterized in that: microcontroller (12) and step driver (13) all install in the inside of protecting crust (20), the inside in box (5) is installed in protecting crust (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921363979.3U CN210349085U (en) | 2019-08-21 | 2019-08-21 | Instruction display screen based on informationization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921363979.3U CN210349085U (en) | 2019-08-21 | 2019-08-21 | Instruction display screen based on informationization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210349085U true CN210349085U (en) | 2020-04-17 |
Family
ID=70175730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921363979.3U Expired - Fee Related CN210349085U (en) | 2019-08-21 | 2019-08-21 | Instruction display screen based on informationization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210349085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133193A (en) * | 2020-10-19 | 2020-12-25 | 广州市萌酷信息科技有限责任公司 | Information display screen for information system integration service |
-
2019
- 2019-08-21 CN CN201921363979.3U patent/CN210349085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133193A (en) * | 2020-10-19 | 2020-12-25 | 广州市萌酷信息科技有限责任公司 | Information display screen for information system integration service |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |