CN201779421U

CN201779421U - Computer display screen slow-operating support

Info

Publication number: CN201779421U
Application number: CN2010205002015U
Authority: CN
Inventors: 王显平
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-23
Filing date: 2010-08-23
Publication date: 2011-03-30
Anticipated expiration: 2020-08-23

Abstract

A computer display screen slow-operating support comprises a bottom board and a moving board, and is characterized in that two permanent magnet low-speed synchronous motors are installed on the bottom board, eccentric shafts are fixed to shafts of the two permanent magnet low-speed synchronous motors, the other ends of the eccentric shafts are movably connected with the moving board, and the power driving the eccentric shafts to rotate to drive the moving board to slowly move is provided by the permanent magnet low-speed synchronous motors. The computer display screen slow-operating support aims to solve the problems of easy dryness and myopia of eyes after long-term use of a computer, not only can actively guide ciliary muscle of a crystalline lens and orbicular muscle of an eyelid inside an eyeball to slowly move along with a computer display screen, but also can relax eye muscles to achieve the purposes of reliving eye fatigue and preventing myopia without impacting computer operations as internet surfing, typewriting and the like, and has certain market prospect since an existing liquid crystal display screen can be placed on the moving board for use.

Description

Computer display screen slow-action support

Technical field

The utility model relates to a kind of movement means, particularly relates to a kind of computer display screen that supports and makes the slowly support of motion, belongs to mechanical field.

Background technique

At present, the claimant is a keyword with " computer display screen, slowly move, alleviate eyestrain, pre-myopia-proof, permanent-magnet synchronous slowspeed machine ", the patent documentation that can find on State Intellectual Property Office's patent network has 4, and wherein, the background technique relevant with the present patent application document is as follows:

1. application number is 200520026033 " display/panel bracket ", includes to connect the also upper junction plate of supporting display screen on a side; The lower connecting plate that is connected with the computer desk table top; Be fixed on the another side of upper junction plate, and control the last shaft motor that display screen swings up and down by the axle of going up that is connected on the upper junction plate; Link to each other and be fixed on the lower connecting plate with the lower shaft on being arranged on lower connecting plate, the following shaft motor of control display screen swing; And two ends constitute with the swing arm that last axle is fixedlyed connected with lower shaft respectively.Display/panel bracket of the present utility model, owing to adopt said structure, can be by button and relay upper and lower, the forward and backward swing of controlling computer display screen easily, thereby do not need the mobile of computer user or move about the desks and chairs just can regulate computer display screen longitudinal separation and visual angle easily, the computer user is on the comfortable position at any time uses computer.The utility model is also applicable to other various display screens.

2. application number is 97220765 " the adjustment structure of computer display screen ", mainly be that keyboard and display screen are the independent component design, and the guiding that cooperates by guide hole set in the guide block on the display screen base plate and the keyboard lower dent, display screen can be pulled out as the position to be moved, to increase the area of contact of keyboard and desktop, it is more steady that computer is placed on the table; Erect being hinged of wall and pole and pole and display screen by bottom bar simultaneously, make display screen can do the adjustment at multiple angle of inclination, more comfortable and handy when making the operator use computer.

3. application number is 98201763 " Venier controller of computer display screen ", comprising: supporting base, first runner, second runner, by an engaged at end of its wheel shaft in the inner side surface of first runner; The inner side surface of first runner is a toothed surfaces, and wheel shaft one end of second runner forms the dentation side face, and the dentation side face of the wheel shaft end of second runner is engaged on the toothed surfaces of first runner.Second runner is provided with a coder, coder comprises: the light emitting diode that can produce light, can receive OPTICAL SENSORS by light emitting diode institute isolychn, be distributed in the grid hole on the second runner circumferential surface, light emitting diode and OPTICAL SENSORS lay respectively at the grating wheel both sides, are fixed on the described circuit board.

4. application number is 02224994 " preventing cervical spondylosis computer work platform ", by underframe, place the aftertable face of computer display screen curtain, placing the front console face of computation keyboard and the baffle of placement host computer forms, also be provided with liftable strut on the underframe, per two struts are one group, before supporting respectively, back two table tops, can adopt mechanically operated mode, the strut of lifting is adopted screw mandrel, realize connecting by a transmission shaft, constitute the interlock transmitting assemblies, by the umbrella gear on the rocking handle drive transmission shaft, realize elevating movement, strut can also be made the bar that has a plurality of draw-in grooves, the ratchet that can realize fixed support bar draw-in groove is set, on the strut as the structure of parallel bars lifting; The utility model can be adjusted the rising or the decline of the table top of computer display screen curtain or computation keyboard easily continuously, to keep people when working, health place correct body position, musculi colli is relaxed state, and neck bone is twisted and pressure in the raw and not.

More than four technological schemes characteristics are respectively arranged, but their common feature is, the distance of only relating to and how to correct the health sitting posture, how adjusting computer display screen, how not allow computer display screen slowly move and relate to, thereby to the eye muscle of releiving, alleviate eyestrain, pre-myopia-proof less than help, and use the maximum of computer to endanger dry and astringent easily, the easy trouble myopia of eyes exactly for a long time.

Summary of the invention

The purpose of this utility model will solve dry and astringent easily, the easy myopic problem of long-term use computer eyes exactly, propose a kind of computer display screen that supports and make the slowly support of motion, its not only can the positive guide eyeball inner crystalline lens ciliary muscle and eyelid orbicularis are followed computer display screen slowly motion together, under the prerequisite that does not influence computations such as online, typewriting, the eye muscle of can also releiving reaches the purpose of alleviating eyestrain, pre-myopia-proof.

The purpose of this utility model is to realize by such technological scheme: structurally comprise base plate and maneuvering board two-part, it is characterized in that: two constant magnetism low-speed synchronous motors are installed on base plate, be fixed with eccentric shaft on described two constant magnetism low-speed synchronous motor axles, the other end of described eccentric shaft is connected with maneuvering board versatilely, thereby the power that drives the slow motion of eccentric shaft rotation drive maneuvering board is provided by constant magnetism low-speed synchronous motor.Working principle of the present utility model is such: connect power supply, constant magnetism low-speed synchronous motor promptly just changes under the control of program circuit, the counter-rotating or stop, thereby driving eccentric shaft just changes, the counter-rotating or stop, because eccentric shaft is connected versatilely with maneuvering board, so just commentaries on classics of eccentric shaft, counter-rotating just drives maneuvering board and does the translational motion of front and back up and down, thereby make the computer display screen that is bearing on the maneuvering board do the translational motion of front and back up and down with respect to base plate, thereby inner crystalline lens ciliary muscle of guide people eyeball and eyelid orbicularis are followed computer display screen slowly motion together, do not influencing online, under the prerequisite of computations such as typewriting, the eye muscle of releiving reaches the alleviation eyestrain, the purpose of pre-myopia-proof.

Owing to adopted technique scheme, the utility model is compared with the computer display screen that remains static at present, have following advantage: the one, computer display screen is in very slowly front and back translational motion state up and down, does not influence normal runnings such as people's online, typewriting; The 2nd, inner crystalline lens ciliary muscle of positive guide eyeball and eyelid orbicularis are followed computer display screen slowly motion together, the eye muscle of having releived, thus improved the working efficiency of operating computer; The 3rd, long-term use is myopia-proof in advance.

Description of drawings

Description of drawings of the present utility model is as follows:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is that computer display screen of the present utility model is placed schematic representation;

Fig. 3 is a maneuvering board motion schematic representation of the present utility model.

Among the figure: 1. base plate; 2. maneuvering board; 3. constant magnetism low-speed synchronous motor; 4. eccentric shaft.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described further:

As shown in Figure 1, the utility model structurally comprises base plate 1 and maneuvering board 2 two-part, it is characterized in that: two constant magnetism low-speed synchronous motors 3 are installed on base plate 1, be fixed with eccentric shaft 4 on 3 of described two constant magnetism low-speed synchronous motors, the other end of described eccentric shaft 4 is connected with maneuvering board 2 versatilely, thereby the power that drive the 2 slow motions of eccentric shaft 4 rotation drive maneuvering boards are provided by constant magnetism low-speed synchronous motor 3.Working principle of the present utility model is such: connect power supply, constant magnetism low-speed synchronous motor 3 promptly just changes under the control of program circuit, the counter-rotating or stop, thereby driving eccentric shaft 4 is just changeing, the counter-rotating or stop, because eccentric shaft 4 is connected versatilely with maneuvering board 2, so just commentaries on classics of eccentric shaft 4, counter-rotating just drives maneuvering board 2 and does the translational motion of front and back up and down, thereby make the computer display screen that is bearing on the maneuvering board 2 do the translational motion of front and back up and down with respect to base plate 1, thereby inner crystalline lens ciliary muscle of guide people eyeball and eyelid orbicularis are followed computer display screen slowly motion together, do not influencing online, under the prerequisite of computations such as typewriting, the eye muscle of releiving reaches the alleviation eyestrain, the purpose of pre-myopia-proof.

As shown in Figure 2, directly place computer display screen on the maneuvering board 2 of the present utility model, drive computer display screen accompany movement plate 2 and do the slow translational motion of front and back up and down together.

As shown in Figure 3, maneuvering board 2 of the present utility model can be done the forward and reverse rotation translational motion shown in (1); Can do the forward and reverse half cycle front and back translational motion back and forth shown in (2); Also can do the forward and reverse half cycle translational motion back and forth up and down shown in (3).

Claims

1. computer display screen slow-action support, comprise base plate (1) and maneuvering board (2) two-part, it is characterized in that: two constant magnetism low-speed synchronous motors (3) are installed on base plate (1), be fixed with eccentric shaft (4) on described two constant magnetism low-speed synchronous motors (3) axle, the other end of described eccentric shaft (4) is connected with maneuvering board (2) versatilely, drive eccentric shaft (4) thus rotate drive maneuvering board (2) slowly the power of motion provide by constant magnetism low-speed synchronous motor (3).