CN111436752B - Computer screen light and distance reminding device - Google Patents

Computer screen light and distance reminding device Download PDF

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Publication number
CN111436752B
CN111436752B CN202010274924.6A CN202010274924A CN111436752B CN 111436752 B CN111436752 B CN 111436752B CN 202010274924 A CN202010274924 A CN 202010274924A CN 111436752 B CN111436752 B CN 111436752B
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China
Prior art keywords
control panel
lifting
lifting plate
lifter
computer screen
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Chinese (zh)
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CN111436752A (en
Inventor
谢建飞
刘巧
王莎
段应龙
张秋香
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Third Xiangya Hospital of Central South University
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Third Xiangya Hospital of Central South University
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/04—Tables or desks for office equipment, e.g. typewriters, keyboards characterised by means for holding or fastening typewriters or computer equipment
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
    • A47B83/02—Tables combined with seats
    • A47B83/021—Tables combined with seats with seats stowable beneath table top
    • A47B83/0215—Tables combined with seats with seats stowable beneath table top by sliding movement, e.g. on track or guide
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Supports for the head or the back
    • A47C7/38—Supports for the head or the back for the head, e.g. detachable
    • A47C7/383—Detachable or loose head- or neck-supports, e.g. horse-shoe shaped
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
    • A47B83/02—Tables combined with seats
    • A47B2083/025—Computer workstation with integrated seat
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B2097/006—Computer holding devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0066—Workstations
    • A47B2200/0072—Computer work stations with integrated seat or chair
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/008—Tables or desks having means for applying electronic or electric devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/0075—Lighting
    • A47B2220/0077—Lighting for furniture, e.g. cupboards and racks
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/0091—Electronic or electric devices

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a computer screen light and distance reminding device, which comprises a table body, a lifting structure, a positioning structure and a control panel, wherein the lifting structure, the positioning structure and the control panel are arranged on the table body; the lifting structure comprises a lifting plate arranged on one side of the desktop, which is far away from the desk legs, and a lifter positioned on one side of the desktop, which is far away from the lifting plate; the lifter is connected with the lifting plate, and the control panel is in signal connection with the lifter; the positioning structure comprises a connecting rod and a positioning rod which are positioned on one side of the desktop, which is far away from the lifter, and are mutually and vertically connected, one end of the connecting rod is vertically connected with the desktop, and the connecting rod is provided with first camera equipment; one end of the positioning rod is connected with one end of the connecting rod, which is far away from the lifting plate, the other end of the positioning rod is a telescopic end, and one side of the telescopic end is provided with a second camera device and an infrared measurer; the connecting rod is provided with a photosensitive sensor which is in signal connection with the control panel. According to the technical scheme provided by the invention, the height and the brightness of the computer screen are automatically adjusted through the control panel, so that the vision and the neck injury of a human body caused by incorrect use of a computer can be avoided.

Description

Computer screen light and distance reminding device
Technical Field
The invention relates to the technical field of body correction, in particular to a computer screen light and distance reminding device.
Background
With the demand of social development, people have more and more requirements on computers in life and work, the time of facing computers by a plurality of office workers every day is more than six hours, and the computers are used for entertainment for a long time by some teenagers and the old. However, in the work or study of using the computer for a long time, the eyesight of some people is reduced due to too close distance between the people and the screen or too strong light of the screen, and the head of some people is in a head-down state for a long time due to the improper height of the display screen and the height of the human body, so that the neck of the human body is fatigued and damaged.
Disclosure of Invention
The invention mainly aims to provide a computer screen light and distance reminding device, and aims to solve the problem that eyes and neck of a human body are damaged due to inappropriate distance between a computer screen and the human body.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a computer screen light and distance reminding device comprises a table body, a lifting structure, a positioning structure and a control panel, wherein the lifting structure, the positioning structure and the control panel are arranged on the table body; the lifting structure comprises a lifting plate arranged on one side of the desktop, which is far away from the table legs, and a lifter arranged on one side of the desktop, which is far away from the lifting plate, wherein one side of the lifting plate, which is far away from the desktop, is used for placing a display; the lifting end of the lifter penetrates through the desktop and is fixedly connected with the lifting plate, and the control panel is in signal connection with the lifter so that the control panel controls the lifter to drive the lifting plate to vertically lift; the positioning structure comprises a connecting rod and a positioning rod which are positioned on one side of the tabletop, which is far away from the lifter, and are mutually and vertically connected, one end of the connecting rod is vertically connected with the tabletop, and the connecting rod is provided with first camera equipment for identifying the face of a human body; one end of the positioning rod is connected with one end of the connecting rod, which is far away from the lifting plate, the other end of the positioning rod is a telescopic end, and the telescopic end is used for arranging second camera equipment and an infrared measurer on one side facing the top of the head of a human body; the control panel is respectively in signal connection with the first camera device, the second camera device, the infrared measurer and the telescopic end, and is used for receiving an identification signal of the face of a human body passing through the first camera device, then controlling the telescopic end to horizontally move the second camera device and the infrared measurer so as to enable the second camera device to position the top of the head of the human body, transmitting height data of the sitting human body measured by the infrared measurer to the control panel, and driving the lifter to lift according to the height data by the control panel; the connecting rod is provided with a photosensitive sensor in signal connection with the control panel, the control panel is provided with a wireless communicator, and the wireless communicator is used for being in signal connection with a computer host so that the control panel can adjust the brightness of a computer screen according to the detection data of the photosensitive sensor.
Preferably, computer screen light still includes the removal seat with apart from reminding device, the removal seat including set up in the desktop deviates from the slide rail of lifter plate one side, and with slide rail sliding connection's seat, the slide rail is used for perpendicular computer display screen's axis setting, so that the seat is followed the slide rail is close to or keeps away from the lifter plate.
Preferably, a neck support is arranged at the top of a backrest of the seat, a first lifting column connected with the control panel through a signal is arranged on one side of the seat, which is far away from the table body, and the output end of the first lifting column is connected with the neck support, so that the control panel controls the first lifting column to drive the neck support to lift horizontally.
Preferably, one side of the backrest of the seat, which faces the table body, is of a natural curvature which conforms to the spine of a human body.
Preferably, a light source in signal connection with the control panel is arranged on one side, facing the desktop, of the positioning rod.
Preferably, a second lifting column in signal connection with the control panel is arranged at the joint of the table leg and the table top.
Preferably, a plurality of partition plates are arranged on one side of the lifting plate facing the lifter and are combined into a box body with an open end, a lifting port for the box body to penetrate through is formed in the desktop, and the lifting port is attached to the partition plates; the opening of the box body is arranged facing the lifter, and the lifting end of the lifter passes through the opening and is in driving connection with the lifting plate; and a fixing structure for fixing the computer screen is arranged on one side of the lifting plate, which is away from the lifter.
Preferably, the fixing structure comprises at least two fixing plates arranged on one side, away from the lifter, of the lifting plate, the fixing plates are arranged in parallel at intervals, two ends of each fixing plate are bent towards the lifting plate, one end of each fixing plate is hinged to the lifting plate, the other end of each fixing plate is detachably connected with the lifting plate, a flexible layer is arranged on one side, facing the lifting plate, of each fixing plate, and each fixing plate is used for compressing and fixing a base of a computer screen on the lifting plate.
Preferably, the opening of the lifting plate extends outwards to form a limiting end.
Compared with the prior art, the invention at least has the following beneficial effects:
the control panel identifies that the human body sits in front of the computer display screen through the first camera device, then controls the telescopic end to move the second camera device and the infrared measurer so as to determine the sitting height of the human body, and then raises or lowers the height of the computer display screen, so that the neck of the human body is prevented from being bent for a long time and damaged; meanwhile, the control panel adjusts the brightness of the screen through the photosensitive sensor, the vision of a user is prevented from being influenced by dazzling or dim light, the height and the brightness of the computer screen are automatically adjusted through the control panel, and the vision and the neck injury of a human body caused by incorrect use of a computer can be avoided.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a computer screen light and distance reminding device according to the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
fig. 3 is a schematic structural view of the lifting plate.
The reference numbers illustrate:
Figure BDA0002444426780000031
Figure BDA0002444426780000041
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a computer screen light and distance reminding device.
As shown in fig. 1 to 3, the device for reminding light and distance of a computer screen comprises a table body 1, a lifting structure 2, a positioning structure 3 and a control panel 4, wherein the lifting structure 2, the positioning structure 3 and the control panel 4 are arranged on the table body 1, the table body 1 comprises a table top 11 and table legs 12 which are connected with each other, and the table legs 12 are arranged on one side of the table top 11; the lifting structure 2 comprises a lifting plate 22 arranged on one side of the tabletop 11, which is far away from the table legs 12, and a lifter 21 arranged on one side of the tabletop 11, which is far away from the lifting plate 22, wherein one side of the lifting plate 22, which is far away from the tabletop 11, is used for placing a display; the lifting end of the lifter 21 penetrates through the tabletop 11 and is fixedly connected with the lifting plate 22, and the control panel 4 is in signal connection with the lifter 21, so that the lifter 21 is controlled by the control panel 4 to drive the lifting plate 22 to vertically lift; the positioning structure 3 comprises a connecting rod 31 and a positioning rod 32 which are positioned on one side of the tabletop 11, which is far away from the lifter 21, and are vertically connected with each other, one end of the connecting rod 31 is vertically connected with the tabletop 11, and the connecting rod 31 is provided with a first camera device 33; one end of the positioning rod 32 is connected with one end of the connecting rod 31 far away from the lifting plate 22, the other end of the positioning rod 32 is a telescopic end 34, and a second camera device 35 and an infrared measurer 36 are arranged on one side, facing the top of the human head, of the telescopic end 34; the control panel 4 is respectively in signal connection with the first camera device 33, the second camera device 35, the infrared measurer 36 and the telescopic end 34, the control panel 4 is used for receiving an identification signal of the face of the human body passing through the first camera device 33, then the telescopic end 34 is controlled to horizontally move the second camera device 35 and the infrared measurer 36 so that the second camera device 35 can be used for positioning the top of the head of the human body, height data of the sitting human body measured by the infrared measurer 36 is transmitted to the control panel 4, and the control panel 4 drives the lifter 21 to lift according to the height data; the connecting rod 31 is provided with a photosensitive sensor 37 which is in signal connection with the control panel 4, the control panel 4 is provided with a wireless communicator, and the wireless communicator is used for signal connection with a computer host so that the control panel 4 can adjust the brightness of a computer screen according to the detection data of the photosensitive sensor 37.
The control panel 4 identifies whether the human body is seated in front of the computer display screen through the first camera device 33, then controls the telescopic end 34 to move the second camera device 35 and the infrared measurer 36 so as to determine the sitting height of the human body, and then raises or lowers the height of the computer display screen, so that the neck of the human body is prevented from being bent for a long time and damaged; meanwhile, the control panel 4 adjusts the brightness of the screen through the photosensitive sensor 37, so that the eyesight of a user is prevented from being influenced by dazzling or dim light, the height and the brightness of the computer screen are automatically adjusted through the control panel 4, and the eyesight and the neck injury of a human body caused by incorrect use of a computer can be prevented.
Specifically, the control panel 4 comprises a loudspeaker, the control panel 4 confirms the sitting posture of the user through the first camera device 33, and when the sitting posture is successfully confirmed, the control panel 4 controls each component to measure the sitting height of the human body and adjust the height of the lifting plate 22, so that the user can watch the computer screen in a head-up mode; when the sitting posture is not confirmed successfully, the control panel 4 enables the computer to enter a pause state through the wireless communicator, so that the computer cannot be used. The control panel 4 is provided with an unlocking button which is used for stopping the control of the control panel 4 on each part, so that the computer enters a general use state.
Specifically, control panel 4 is provided with the adjustment face, and the adjustment face is used for adjusting screen brightness and lifter plate 22's level, makes each part under the circumstances of guaranteeing human position of sitting mark, more accords with individual custom.
Specifically, the telescopic distance of the telescopic end 34 is 0 cm to 20 cm, the direction of the telescopic end 34 for telescoping is perpendicular to the center line of the computer screen, and the end of the telescopic end 34 away from the positioning rod 32 when not extending out is flush with the end of the desktop for being close to the seat 5. The telescopic distance of the telescopic end 34 can ensure that the human face and the computer screen are within a proper distance, and the eyes are prevented from being too far away from or too close to the screen.
Referring to fig. 1 to 2, the computer screen light and distance reminding device further includes a movable seat, the movable seat includes a slide rail 51 disposed on a side of the desktop 11 away from the lifting plate 22, and a seat 5 slidably connected to the slide rail 51, the slide rail 51 is disposed perpendicular to a central axis of the computer screen, so that the seat 5 is close to or away from the lifting plate 22 along the slide rail 51. Specifically, the control panel 4 obtains the font size of the computer screen display content through the wireless communicator, so that the seat 5 slides along the slide rail 51 to a proper distance. Therefore, the eyes of the human body can be positioned at the optimal observation distance, and the optimal use experience is provided for the user.
The top of the backrest of the seat 5 is provided with a neck brace 53, one side of the seat 5 departing from the table body 1 is provided with a first lifting column 52 connected with the control panel 4 through signals, and the output end of the first lifting column 52 is connected with the neck brace 53, so that the control panel 4 controls the first lifting column 52 to drive the neck brace 53 to lift horizontally. Specifically, an emergency blocking program is set in the control panel 4, and when the resistance of the first lifting column 52 during lifting exceeds a preset resistance, the first lifting column 52 stops working and reminds the user of self-checking through the control panel 4, so as to prevent the first lifting column 52 from injuring the neck of the human body in the process of pushing the neck support 53.
The side of the backrest of the chair 5 facing the table body 1 is in accordance with the natural curvature of the human vertebra. The natural curvature enhances user experience.
The side of the positioning rod 32 facing the tabletop 11 is provided with a light source 38 connected with the control panel 4 through signals. Specifically, when the lighting is turned on in the daytime or indoors in the use scene, the light source 38 is turned off, and the photosensitive sensor 37 detects indoor light or natural light and transmits light data to the control panel 4 to control the brightness of the computer screen; when the scene is not turned on at night or indoors, the light source 38 is turned on, and the control panel 4 adjusts the brightness of the light source 38 according to the preset optimal computer screen brightness. The user may also automatically adjust the brightness of the light source 38 to conform the brightness of the light source 38 to the user's usage. The user stores the personal light use data and the face image data together in the control panel 4, so that when the user uses the face image data next time, the first camera device 33 recognizes the face image data of the user and automatically adjusts the face image data to the corresponding light use data.
The connection between the table leg 12 and the table top 11 is provided with a second lifting column 13 connected with the control panel 4 by signals. The user can adjust the height of the computer screen after adjusting the height of the desktop 11, so that the user can be in a healthy and comfortable posture in work and entertainment.
Referring to fig. 1 to 3, the lifting plate 22 is provided with a plurality of partition plates facing one side of the lifter 21 and is completely combined into a box body with an open end, the tabletop 11 is provided with a lifting port 14 for the box body to vertically pass through, and the lifting port 14 is attached to each partition plate; the opening of the box body is arranged facing the lifter 21, and the lifting end of the lifter 21 passes through the opening and is in driving connection with the lifting plate 22; the side of the lifting plate 22 facing away from the lifter 21 is provided with a fixing structure for fixing the computer screen. The lifting plate 22 and the partition plates form a lifting box body, so that hands or other objects are prevented from falling into the lifting opening 14 during lifting.
Fixed knot constructs including setting up in two at least fixed plates 23 that lifter 21 one side deviates from lifter 22, and each fixed plate 23 parallel interval sets up, and the both ends of each fixed plate 23 are buckled to lifter 22 direction, and the one end and the lifter 22 of each fixed plate 23 are articulated, and the other end and the lifter 22 of each fixed plate 23 can be dismantled and be connected, and each fixed plate 23 sets up the flexible layer towards one side of lifter 22, and each fixed plate 23 is used for compressing tightly the base of computer screen and fixes at lifter 22. The fixing structure fixes the display on the lifting plate 22, so that the computer display screen is prevented from toppling when the lifting plate 22 moves up and down.
A restraint end 24 extends outwardly from the opening of the elevator plate 22. The restricted end 24 may prevent the lifter plate 22 from passing completely through the lifter orifice 14.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. A computer screen light and distance reminding device is characterized by comprising a table body, a lifting structure, a positioning structure and a control panel, wherein the lifting structure, the positioning structure and the control panel are arranged on the table body; the lifting structure comprises a lifting plate arranged on one side of the desktop, which is far away from the table legs, and a lifter arranged on one side of the desktop, which is far away from the lifting plate, wherein one side of the lifting plate, which is far away from the desktop, is used for placing a display; the lifting end of the lifter penetrates through the desktop and is fixedly connected with the lifting plate, and the control panel is in signal connection with the lifter so that the control panel controls the lifter to drive the lifting plate to vertically lift; the positioning structure comprises a connecting rod and a positioning rod which are positioned on one side of the tabletop, which is far away from the lifter, and are vertically connected with each other, one end of the connecting rod is vertically connected with the tabletop, and the connecting rod is provided with a first camera device for identifying the face of a human body; one end of the positioning rod is connected with one end, far away from the lifting plate, of the connecting rod, the other end of the positioning rod is a telescopic end, and the telescopic end is used for arranging second camera equipment and an infrared measurer on one side, facing the top of the head of the human body; the control panel is respectively in signal connection with the first camera device, the second camera device, the infrared measurer and the telescopic end, and is used for receiving an identification signal of the face of a human body passing through the first camera device, then controlling the telescopic end to horizontally move the second camera device and the infrared measurer so as to enable the second camera device to position the top of the head of the human body, transmitting height data of the sitting human body measured by the infrared measurer to the control panel, and driving the lifter to lift according to the height data by the control panel; the connecting rod is provided with a photosensitive sensor in signal connection with the control panel, the control panel is provided with a wireless communicator, and the wireless communicator is used for signal connection with a computer host so that the control panel can adjust the brightness of a computer screen according to the detection data of the photosensitive sensor; the control panel confirms the sitting posture of a user through the first camera equipment, and when the sitting posture is successfully confirmed, the control panel controls all parts to measure the sitting height of the human body and adjust the height of the lifting plate so that the user can watch a computer screen at head; when the sitting posture is not confirmed successfully, the control panel enables the computer to enter a pause state through the wireless communicator, so that the computer cannot be used; the computer screen light and distance reminding device further comprises a movable seat, wherein the movable seat comprises a sliding rail arranged on one side of the desktop, which is far away from the lifting plate, and a seat in sliding connection with the sliding rail, and the sliding rail is used for being arranged perpendicular to the central axis of the computer display screen, so that the seat is close to or far away from the lifting plate along the sliding rail; the control panel acquires the font size of the display content of the computer screen through the wireless communicator so as to enable the seat to slide to a proper distance along the slide rail; a light source which is connected with the control panel through signals is arranged on one side of the positioning rod facing the desktop; when the light is turned on in daytime or indoors in a use scene, the light source is turned off, and the photosensitive sensor detects indoor light or natural light and sends light data to the control panel to control the brightness of the computer screen; when the lighting is not turned on at night or indoors in the use scene, the light source is turned on, and the control panel adjusts the brightness of the light source according to the preset optimal computer screen brightness; the user stores the personal light use data and the face image data into the control panel together, so that when the user uses the image data next time, the first camera shooting device identifies the face image data of the user and automatically adjusts the face image data to the corresponding light use data.
2. The light and distance reminding device for a computer screen according to claim 1, wherein a neck support is arranged at the top of a backrest of the seat, a first lifting column connected with the control panel through a signal is arranged on one side of the seat, which is away from the table body, and an output end of the first lifting column is connected with the neck support, so that the control panel controls the first lifting column to drive the neck support to horizontally lift.
3. The computer screen light and distance reminding device of claim 1, wherein the side of the backrest of the seat facing the table body is of a natural curvature conforming to the spine of a human body.
4. The computer screen light and distance reminding device as claimed in claim 1, wherein the joint of the table leg and the table top is provided with a second lifting column in signal connection with the control panel.
5. The device for reminding light rays and distance of a computer screen according to any one of claims 1 to 4, wherein a plurality of partition plates are arranged on one side of the lifting plate facing to the lifter and are all combined into a box body with one open end, a lifting port for the box body to pass through is formed on the desktop, and the lifting port is attached to the partition plates; the opening of the box body is arranged facing the lifter, and the lifting end of the lifter passes through the opening and is in driving connection with the lifting plate; and a fixing structure for fixing the computer screen is arranged on one side of the lifting plate, which is away from the lifter.
6. The computer screen light and distance reminding device according to claim 5, wherein the fixing structure comprises at least two fixing plates arranged on one side of the lifting plate, which is far away from the lifter, each fixing plate is arranged in parallel at intervals, two ends of each fixing plate are bent towards the direction of the lifting plate, one end of each fixing plate is hinged to the lifting plate, the other end of each fixing plate is detachably connected to the lifting plate, one side of each fixing plate, which faces the lifting plate, is provided with a flexible layer, and each fixing plate is used for pressing and fixing a base of the computer screen on the lifting plate.
7. The computer screen light and distance reminding device of claim 5, wherein the opening of the lifting plate is extended with a limiting end.
CN202010274924.6A 2020-04-09 2020-04-09 Computer screen light and distance reminding device Active CN111436752B (en)

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