CN219392881U - Display equipment with built-in cleaning screen device - Google Patents
Display equipment with built-in cleaning screen device Download PDFInfo
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- CN219392881U CN219392881U CN202320309828.XU CN202320309828U CN219392881U CN 219392881 U CN219392881 U CN 219392881U CN 202320309828 U CN202320309828 U CN 202320309828U CN 219392881 U CN219392881 U CN 219392881U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses display equipment with a built-in cleaning screen device, which comprises a display body, wherein the display body comprises a display screen, the outer layer of the display screen is provided with a display frame, a containing cavity is arranged on the display frame, one side of the containing cavity corresponding to the display screen is provided with an opening, the cleaning screen device is arranged in the containing cavity, and the cleaning screen device is powered by a power supply unit of the display body and is electrically connected with a processor of the display body; the screen cleaning device comprises a motor, an output end of the motor drives an electric push rod, the electric push rod comprises a screw rod and a telescopic pipe, one end of the screw rod is driven by the motor to act, one end of the telescopic pipe sleeve is fixed with a nut and sleeved on the screw rod through the nut, the other end of the telescopic pipe is provided with a front joint, and a cleaning head is detachably arranged on the front joint. The utility model realizes intelligent screen dust removal of the display product.
Description
Technical Field
The utility model relates to the technical field of display equipment, in particular to display equipment with a built-in cleaning screen device.
Background
When the display works, static electricity is generated by current, and tiny dust in the air can be adsorbed on the display screen, so that dirt such as dust, foreign matters, water/fingerprints and the like on the display screen are caused. At present, display equipment in the market is used for cleaning dirt such as dust, foreign matters, dirt, water/fingerprints and the like on a display screen, the dirt is manually wiped clean, and a display product does not have a built-in function of automatically cleaning the foreign matters on the display screen.
Disclosure of Invention
The utility model aims to provide display equipment with a built-in screen cleaning device, which can realize the functions of intelligently cleaning dust, foreign matters, dirt, water/fingerprints and the like of a display product.
The technical scheme adopted by the utility model is as follows:
the display equipment with the built-in cleaning screen device comprises a display body, wherein the display body comprises a display screen, the outer layer of the display screen is provided with a display frame, the display frame is provided with a containing cavity, one side of the containing cavity corresponding to the display screen is provided with an opening, the cleaning screen device is arranged in the containing cavity, and the cleaning screen device is powered by a power supply unit of the display body and is electrically connected with a processor of the display body; the screen cleaning device comprises a motor, an output end of the motor drives an electric push rod, the electric push rod comprises a screw rod and a telescopic pipe, one end of the screw rod is driven by the motor to act, one end of the telescopic pipe sleeve is fixed with a nut and sleeved on the screw rod through the nut, the other end of the telescopic pipe is provided with a front joint, and a cleaning head is detachably arranged on the front joint.
Specifically, the cleaning screen device can reciprocate in the display screen by 180 degrees under the control of the motor, and the length of the cleaning screen device can be automatically adjusted and contracted with the electric push rod. The central processor of the display sends an instruction to set the motor to execute the automatic adjustment and expansion function of the electric push rod.
Further, the cleaning head is a cleaning brush, rubber, cotton pad or a fine and short brush.
Further, the output end of the motor is connected with the screw rod of the electric push rod through a gear set, the gear set comprises a first gear, an intermediate gear and a second gear, the first gear is fixed on the output end of the motor, the first gear is meshed with one side of the intermediate gear, the intermediate gear is meshed with the second gear, and the second gear is fixed at one end of the screw rod.
Further, a brake and a clutch are arranged at one end of the screw rod, and after the user starts the automatic cleaning function, a command is sent to the motor through the central processing unit of the display so as to execute the action.
Further, the other end of the screw rod is provided with a limit switch, and the limit switch is triggered when the nut approaches the other end of the screw rod.
By adopting the technical scheme, the intelligent screen dust, foreign matters, dirt, water/fingerprints and other functions of the display product are realized. The design does not influence the appearance of the display product, the equipment is operated fully automatically, manual operation is not needed, the appearance is not influenced, the equipment is very convenient and fast, and the cost performance of the product is greatly improved.
Drawings
The utility model is described in further detail below with reference to the drawings and detailed description;
FIG. 1 is a schematic diagram of a display device with a built-in cleaning screen apparatus according to the present utility model;
FIG. 2 is a schematic diagram of a cleaning screen apparatus;
fig. 3 is a schematic circuit diagram of a cleaning screen device.
Description of the embodiments
For the purposes, technical solutions and advantages of the embodiments of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
As shown in one of fig. 1 to 3, the present utility model discloses a display device with a built-in cleaning screen device, which comprises a display body, wherein the display body comprises a display screen, the outer layer of the display screen is provided with a display frame, a containing cavity is arranged on the display frame, one side of the containing cavity corresponding to the display screen is provided with an opening, the cleaning screen device is arranged in the containing cavity, and the cleaning screen device is powered by a power supply unit of the display body and is electrically connected with a processor of the display body; the screen cleaning device comprises a motor 1, an output end of the motor 1 drives an electric push rod, the electric push rod comprises a screw rod 2 and a telescopic tube 3, one end of the screw rod 2 is driven by the motor 1 to act, one end of a sleeve of the telescopic tube 3 is fixed with a nut 4 and sleeved on the screw rod 2 through the nut 4, the other end of the telescopic tube 3 is provided with a front joint 5, and a cleaning head is detachably arranged on the front joint 5.
Specifically, the cleaning screen device can be controlled to reciprocate in the display screen by 180 degrees through the motor 1, and the length of the cleaning screen device can be automatically adjusted and contracted with the electric push rod. The central processor of the display sends an instruction to set the motor to execute the automatic adjustment and expansion function of the electric push rod.
Further, the cleaning head is a cleaning brush, rubber, cotton pad or a fine and short brush.
Further, the output end of the motor 1 is connected with the screw rod 2 of the electric push rod through a gear set 10, the gear set 10 comprises a first gear 11, an intermediate gear 12 and a second gear 13, the first gear 11 is fixed on the output end of the motor 1, the first gear 11 is meshed with one side of the intermediate gear 12, the intermediate gear 12 is meshed with the second gear 13, and the second gear 13 is fixed at one end of the screw rod 2.
Further, a brake 6 and a clutch 7 are further provided at one end of the lead screw 2, and after the user turns on the automatic cleaning function, a command is sent to the motor 1 through the central processing unit of the display to perform an action.
Further, the other end of the screw rod 2 is provided with a limit switch, and the limit switch is triggered when the nut 4 approaches the other end of the screw rod 2.
The cleaning screen device in fig. 3 is powered and managed by the power supply management module of the display body; the CPU of the display sends an instruction to turn on/off the screen foreign matter clearing function, and a user can turn on the screen foreign matter clearing function by operating a menu function or an operation panel key; the central processing unit of the display manages the work of the whole system; the cleaning screen device performs different processing on different processing modes and receives an instruction of the display central processing unit to perform mode switching.
The working principle of the present utility model will be described in detail.
The display device is provided with a built-in automatic telescopic cleaning screen device, a flip cover built-in cleaning screen device is hidden below a front frame of the display device, and a user can turn on/off an automatic cleaning screen foreign matter function through a panel/menu function key of the display device. When the function of automatically cleaning the foreign matters on the screen is turned on, the display device starts a regular automatic cleaning function, and the display device automatically starts to work from a hidden cleaning brush module arranged in a flip cover below the screen. When the screen cleaning device is in a non-working state, the screen cleaning device is hidden in the shell.
The screen cleaning device drives a pair of screw nuts 4 after the motor is decelerated through a gear by the working principle of an electric push rod. The rotary motion of the motor is changed into linear motion, and the push rod action is completed by the forward and reverse rotation of the motor. Such as by various levers, rockers or linkages, etc. to accomplish complex actions such as rotation, rocking, etc. By varying the lever arm length, the stroke can be increased or decreased. The stroke control device adopts a worm and gear transmission mode: the worm on the motor gear drives the worm wheel to rotate, so that the screw rod 2 in the worm wheel axially moves, the telescopic tube 3 is driven by the brake 6 to axially move, and when the required stroke is reached, the stroke switch is turned off by adjusting the limiting block to be pressed down, and the motor stops running (the positive and negative control is the same).
Gear transmission form: the motor drives a screw rod 2 arranged in the inner tube through a gear, drives a nut 4 connected with the screw rod to axially run, presses a limit switch to cut off a power supply by the feeler of the nut 4 when the motor reaches a set stroke, and stops the motor (the reverse direction is the same as the reverse direction). Optionally, a potentiometer is used for displaying the running stroke state of the push rod, and an encoder can be added to realize complete running (i.e. stop-and-go) in several steps. The potentiometer is provided with a power supply through the main board to be supplied to the motor, and then the motor drives the push rod; the encoder sends a command to control the distance by the central processing unit, so that remote control, centralized control or automatic control is realized.
The connecting rod mechanism changes the rotation motion of the motor into the reciprocating motion of the scraping arm, thereby realizing the functions of dust removal and decontamination on the screen. After the cleaning is finished, the telescopic rod is automatically retracted into the front frame flip shell. The function of automatically cleaning the screen foreign matters of the system of the display body is selected to be closed, and the telescopic rod automatically retracts into the front frame flip shell to stop working.
By adopting the technical scheme, the intelligent screen dust, foreign matters, dirt, water/fingerprints and other functions of the display product are realized. The design does not influence the appearance of the display product, the equipment is operated fully automatically, manual operation is not needed, the appearance is not influenced, the equipment is very convenient and fast, and the cost performance of the product is greatly improved.
It will be apparent that the embodiments described are some, but not all, of the embodiments of the present application. Embodiments and features of embodiments in this application may be combined with each other without conflict. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the detailed description of the embodiments of the present application is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Claims (5)
1. A display device having a built-in cleaning screen apparatus, characterized in that: the display comprises a display body, wherein the display body comprises a display screen, the outer layer of the display screen is provided with a display frame, the display frame is provided with a containing cavity, one side of the containing cavity corresponding to the display screen is provided with an opening, a cleaning screen device is arranged in the containing cavity, and the cleaning screen device is powered by a power supply unit of the display body and is electrically connected with a processor of the display body; the screen cleaning device comprises a motor, an output end of the motor drives an electric push rod, the electric push rod comprises a screw rod and a telescopic pipe, one end of the screw rod is driven by the motor to act, one end of the telescopic pipe sleeve is fixed with a nut and sleeved on the screw rod through the nut, the other end of the telescopic pipe is provided with a front joint, and a cleaning head is detachably arranged on the front joint.
2. A display apparatus having a built-in cleaning screen device according to claim 1, wherein: the cleaning head is a cleaning brush, rubber and cotton pad.
3. A display apparatus having a built-in cleaning screen device according to claim 1, wherein: the output end of the motor is connected with a screw rod of the electric push rod through a gear set, the gear set comprises a first gear, an intermediate gear and a second gear, the first gear is fixed on the output end of the motor, the first gear is meshed with one side of the intermediate gear, the intermediate gear is meshed with the second gear, and the second gear is fixed at one end of the screw rod.
4. A display apparatus having a built-in cleaning screen device according to claim 1, wherein: one end of the screw rod is also provided with a brake and a clutch.
5. A display apparatus having a built-in cleaning screen device according to claim 1, wherein: the other end of the screw rod is provided with a limit switch, and the limit switch is triggered when the nut approaches to the other end of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320309828.XU CN219392881U (en) | 2023-02-24 | 2023-02-24 | Display equipment with built-in cleaning screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320309828.XU CN219392881U (en) | 2023-02-24 | 2023-02-24 | Display equipment with built-in cleaning screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219392881U true CN219392881U (en) | 2023-07-21 |
Family
ID=87194691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320309828.XU Active CN219392881U (en) | 2023-02-24 | 2023-02-24 | Display equipment with built-in cleaning screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219392881U (en) |
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2023
- 2023-02-24 CN CN202320309828.XU patent/CN219392881U/en active Active
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