CN203797296U - Mobile computer monitor - Google Patents
Mobile computer monitor Download PDFInfo
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- CN203797296U CN203797296U CN201320416044.3U CN201320416044U CN203797296U CN 203797296 U CN203797296 U CN 203797296U CN 201320416044 U CN201320416044 U CN 201320416044U CN 203797296 U CN203797296 U CN 203797296U
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Abstract
The utility model belongs to the technical field of computer monitors, and discloses a mobile computer monitor. The mobile computer monitor comprises a monitor body and a support base body. The mobile computer monitor is characterized in that the mobile computer monitor further comprises a movable drive mechanism for driving the monitor body to stably move relative to the support base body. According to the mobile computer monitor, the movable drive mechanism is additionally arranged on the monitor to drive the monitor to move in a stable and reciprocating mode, a user is guided to shake the head or nod along with movement of the monitor, and the effect of passively exercising the cervical vertebra is achieved. By means of the technical scheme, the problem that a person suffers the cervical spondylosis easily due to use of the computer can be solved radically.
Description
Technical field
The utility model belongs to computer monitor technical field, relates to the technology of improving computer monitor experience.
Background technique
Along with the development of computer technology, computer becomes indispensable a kind of instrument in people's study, work, life gradually, and its customer group, from professional workforce, expands to various ordinary persons, comprises children and old man.Being widely used of computer, brings enormous benefits and simultaneously easily to the mankind, and it is also following to user's harm, as the injury to eyes of the harm of electromagnetic radiation to human body, screen, use the injury of computer to cervical vertebra etc. for a long time.
For the personnel of the essential tool using computer as routine work, (be particularly engaged in for a long time the personnel of the occupations such as editor, typewriting, secretarial, financial accounting, writing), owing to bending over one's desk working for a long time, make cervical vertebra for a long time in flexing position or some special body position, not only make the increased pressure in cervical intervertebral disk, and make musculi colli for a long time in non-coordination stress, nape muscle and ligament are subject to tractive strain, anterior margin of vertebral body is worn and torn mutually, hyperplasia, add torsion, lateroflexion is excessive, further cause damage, cervical spondylosis occurs.
The survey showed that for the authority of the 211st hospital of PLA: being engaged in following person's disease of cervical vetebra incidence of disease of 3 years time is 14%; Within 4 ~ 7 years, person's incidence of disease is 26%; Within 7 ~ 10 years, person's incidence of disease is 42%.Through x2 inspection, be engaged in the time length of computer operation, there is substantial connection with trouble cervical spondylosis.The permanent single posture of bending over the desk can be accelerated cervical spine degeneration and damage process.
In recent years, newly-increased cervical spondylosis number just increased with the ratio of geometrical progression every year.
More seriously: the cranium of taking the lead on cervical vertebra, under connect trunk, be movable positions at most in vertebra, be also the most important position of nerve center, the only way which must be passed of cardiovascular and cerebrovascular especially, once break down, consequence is serious.
To this, brainstrust has proposed the method for preventing this sick measure and treating by medical means, but produces little effect.Reason is: no matter which kind of method, is all difficult to change the reality of sitting quietly for a long time, keep changeless posture when people use computer for a long time.
Since computer comes out, in people's inertial thinking, long-term use computer is easily directed to cervical spondylosis always and is considered as the intrinsic feature of this instrument of computer, except changing user's oneself use habit, there is no solution.In fact, why use for a long time computer can cause cervical spondylosis, exactly because the computer monitor of tracing it to its cause is fixed all the time, computer monitor maintains static and has formed a kind of routine.This routine has limited people and has sought to solve from computer the problem that uses computer to cause cervical spondylosis.Therefore,, to so far, for using computer easily to cause this problem of cervical spondylosis, except reminding user's rest in good time, still set about carrying out solution from computer monitor.
Summary of the invention
The purpose of this utility model is the problem that the use in order to solve above-mentioned computer causes cervical spondylosis, proposes one and can allow people in the time using computer, the solution of movable cervical vertebra passively.
For achieving the above object, the technological scheme that the utility model adopts is: a kind of movable computer display device, comprise display unit main body and the support substrate for support displays main body, it is characterized in that, also comprise the moving drive mechanism that automatic driving display main body moves with respect to support substrate.
Technique scheme has broken through in decades all routines of fixed placement computer monitor, be like never before portable by display design, carry out driving display main body and move reposefully by add moving drive mechanism for display device, with the moving and shake the head or pitching head of display device, and then reach the effect of movable cervical vertebra passively with guiding user.This technological scheme, can fundamentally solve the problem that uses computer easily to cause cervical spondylosis.From more wide in range meaning, this model utility, has cleared away the mankind and has used the large obstacle of one in computer process, may use computer to bring revolution to the mankind.
In technique scheme, described movement is preferably steady movement, described steadily refer to display unit main body in moving process, do not occur shake or vibration; Described movement can be continuous moving, can be also interrupted movement; Can be anyly can change the movement of screen position with the movable cervical vertebra of guiding user, as mobile in laterally (up and down), longitudinally (left and right) mobile or simultaneously or the oblique movement that successively comprises horizontal and vertical movement or tortuous movement; Its move mode can be to move back and forth or loopy moving.Its mobile type can be planar movement, can be also that curved surface moves.
Described moving drive mechanism can have all multiple implementations to the driving of display unit main body, preferably coordinate power plant to realize by driving mechanisms such as comparatively simple screw nut driving mechanism, pulley mechanism, rack and pinion drive mechanism, cam mechanism, slidercrank mechanisms, the wherein preferred motor of power plant, more preferably the direct current generator below voltage rating 5V, so that use USB power supply.As select eccentric mechanism can also realize driving display main body and do circumference and move.In addition, also can select cylinder assembly to coordinate compressed gas source to realize the driving to display unit main body.
In the time selecting screw nut driving mechanism driving display main body to move back and forth, screw mandrel can be assemblied in support substrate, drive rotation by motor, nut and display unit main body to be fixed, nut is assemblied on screw mandrel by the tapped hole coordinating with screw mandrel on it.
In the time that the movement of display unit main body is designed to laterally or tilt to move, screw mandrel will laterally or be obliquely installed, and in order to prevent that by the gravity of display unit main body self display unit main body from rotating with screw mandrel, nut can be arranged on to the center of gravity top of display unit main body.For example display unit main body laterally moves left and right, and screw mandrel is horizontally installed in support substrate, drives forward and reverse rotation by motor, and nut is fixed on display unit main body top edge.The weight of display unit main body acts directly on screw mandrel, in the time that screw mandrel rotates, display unit main body with nut in the upper left right translation of screw mandrel.
Because display unit main body weight is larger, for fear of requiring too high to screw mandrel resistance to flexure, in the scheme of display unit main body transverse shifting, also display device can be arranged in support substrate by sliding matching structure (as sliding track mechanism), the weight of display unit main body is all born by sliding matching structure like this, requires minimum to the resistance to flexure of screw mandrel.
Certainly, also can limit display unit main body for the mode of the limit position part of display unit main body by setting in support substrate and rotate with screw mandrel, or directly be limited the rotation of display unit main body by a part of support substrate.The mode that this non-restriction based on display unit main body own wt is rotated, to the setting party of screw mandrel to not requiring.The simplest implementation structure of mode that this restriction is rotated is in display unit main body sense of rotation, block is set, or a part of support substrate to keep off in display device sense of rotation.For example, support substrate is frame structure, screw mandrel upper end is assemblied on the upper beam of frame structure, nut is fixed on the middle and upper part at display unit main body back, the both sides vertical beam of frame structure is positioned at after display device, under the nature of being sling by screw mandrel at display unit main body, vertical beam contacts with the position, both sides at display device back.Rotate with screw mandrel in order to limit better display unit main body, display unit main body directly can also be assembled together by sliding matching structure and support substrate, in realizing accurate limiting, can also play the guiding role to the movement of display unit main body, can realize planar curve movement or move of display unit main body in curved surface.
In the time selecting cam mechanism driving display main body to move back and forth, be suitable for driving display main body most and vertically move.For example, cam is assemblied in support substrate by installation shaft, is positioned at display unit main body rear side, and corresponding cam top, display unit main body back is equipped with the stressed member coordinating with cam edge or is designed with the force part coordinating with cam edge.Described display unit main body can be assembled together by sliding matching structure up or down relatively with support substrate.
If adopt the left and right translation of cam mechanism driving display main body, also need to coordinate resetting-mechanism, the most common and simple reset mode has spring reset.
In the time selecting pulley mechanism driving display main body to move back and forth, be suitable for equally driving display main body most and move up and down.For example, a static pulley is set in support substrate, rope one end and display unit main body top margin are fixed, and the rope the other end is upwards walked around static pulley, and to be fixed on folding and unfolding wheel under backward upper, and folding and unfolding wheel is subject to motor to drive clockwise and anticlockwise.For preventing that display device from rotating, can equally with the mode of selecting screw nut driving limit by the spacing position in limit position part or support substrate.
Similarly, described display unit main body also can be assembled together by sliding matching structure up or down relatively with support substrate.This not only can play the effect that prevents display unit main body rotation, can also prevent tractive uneven twist of display device because of rope.
If adopt the left and right translation of pulley mechanism driving display main body, need to coordinate equally resetting-mechanism, as extension spring.
In the time selecting gear to coordinate the mode driving display of tooth bar to move back and forth, described display unit main body should can be relatively moved and is assembled together by sliding matching structure with support substrate.Preferred described gear is assemblied in support substrate, is driven by motor, and tooth bar is fixed on display unit main body.
Above-mentionedly severally provide power source by motor, in the scheme that driving display reciprocatingly moves, oppositely movement can be passed through reversing drive winding machine, also can directly select the motor with reverse function.Reverse opportunity, can realize by Single-chip Controlling motor, also can touch switch be set in the terminal of the shift motion of display device, trigger reversing drive mechanism action or control motor reversal with the signal of touch switch.
In the time selecting cylinder assembly driving display main body to move back and forth, be required to be cylinder assembly configuration source of the gas.Except vertically moving up and down, also display unit main body and support substrate can should be relatively moved and are assembled together by sliding matching structure.
In the time selecting eccentric mechanism driving display main body to move, can realize display unit main body and move along circumference.The simplest a kind of structure is: eccentric wheel installation shaft is assemblied in support substrate, is driven by motor, and eccentric wheel outer rim is assembled an annulus, and annulus inner edge and eccentric wheel outer rim are along being circumferentially slidably matched, and annulus is fixedly installed on the position on the center of gravity of the display device back side.In eccentric wheel rotation process, along with rotate around installation shaft in the eccentric wheel center of circle, display unit main body moves along circumference.Due to Action of Gravity Field, self does not rotate display device.This mobile scheme along circular-rotation, can guide user movable as the head movement doing in setting-up exercises to radio music, and prevention cervical spondylosis is had to good effect.Driving display do that circumference moves another advantage be that, without doing reversing motion, driving mechanism simple in structure, does not need to have the motor of reverse function, does not need oppositely mobile control yet.
In order to ensure the stability of computer monitor entirety, adopt in the scheme of above-mentioned each driving mechanism, except adopting eccentric wheel to drive the scheme that moves of circumference, the equal preferred display main body of other scheme and support substrate are by together with the Standard being slidably matched.To avoid too high to the requirement of strength of the parts such as screw mandrel, gear installation shaft, cam installation shaft, and can ensure that the movement of display unit main body is more steady.
In addition, improve as one, in order to improve using effect, when driving mechanism driving display main body moves, can realize display unit main body upset by the sliding matching structure between main of support substrate and display device, to adjust the angle between sight line and indicator screen.Such as, display unit main body and support substrate are by together with the Standard being slidably matched, the relative sliding path of described sliding matching structure is smooth curve, and Curves is vertical with indicator screen in plane.For example, display unit main body and support substrate are by the assembling that is slidably matched of guide rail slider mechanism, described guide rail is at the plane inner bending of vertical display screen, described guide rail and support substrate are fixed, sliding sleeve and display unit main body are fixed, slide in the process of sliding on guide rail, due to the J curve effectJ of guide rail, sliding sleeve band display unit main body produces upset.
Brief description of the drawings
Fig. 1 is a kind of movable computer display device structure schematic diagram moving by screw nut driving mechanism driving display main body.
Fig. 2 is the lifting of movable computer display device shown in Fig. 1 theory diagram.
Fig. 3 is a kind of movable computer display device structure schematic diagram that adopts pulling cable to realize display unit main body lifting.
Fig. 4 is the exploded view of movable computer display device shown in Fig. 3.
Fig. 5 is that the low level of movable computer display device shown in Fig. 3 makes state demonstration graph.
Fig. 6 is that a high position for movable computer display device shown in Fig. 3 makes state demonstration graph.
Fig. 7 is the lifting of movable computer display device shown in Fig. 3 theory diagram.
Fig. 8 is a kind of micro motor controller circuitry schematic diagram moving for controlling movable computer display device.
Embodiment
Below in conjunction with accompanying drawing, in the mode that exemplifies instantiation, movable computer make displays described in the utility model is further illustrated.
With reference to Fig. 1, this figure is depicted as a kind of by screw nut driving mechanism driving display main body vertical mobile movable computer display application example up and down.In this example, computer monitor is by display unit main body 4 with as the portal frame 1 of support substrate, and as the screw nut driving mechanism composition of moving drive mechanism.
Described screw nut driving mechanism comprises micro motor 5, micro motor controller 7, screw mandrel 2, nut 3, described screw mandrel 2 upper ends are assemblied on the upper beam of described portal frame 1 rotationally, micro motor 5 is fixing with portal frame 1, and micro-motor output axle connects with the upper end of screw mandrel 2.
Described nut 3 is fixed on display unit main body 4 backs, and nut 3 is assemblied on screw mandrel 2 by the tapped hole matching with screw mandrel.
On 1 liang of heel post of portal frame, be respectively equipped with line slide rail, the position of display device back line correspondence slide rail is provided with the sliding sleeve coordinating with line slide rail.On the column of one side portal frame, the terminal that corresponding display unit main body moves up and down arranges respectively two touch switchs 6,8.
Described micro motor is stepper motor or actuating motor, adopts 5V computer USB DC power supply, and described micro motor controller receives after the trigger signal of two touch switchs 6,8, to micro motor output reverse control signal.
With reference to Fig. 2, this figure is depicted as the principle that adopts the automatic oscilaltion of movable computer display device that feed screw nut drives shown in Fig. 1: the USB output power that utilizes computer, by forward and reverse rotation of screw mandrel, make the automatic upper and lower translation of display unit main body, thereby the eyes that make user follow display device to move up and down, and then cervical vertebra is naturally and understandably moved up and down.
Its working procedure is as follows: computer USB power supply access micro motor, micro motor rotates, and drives screw mandrel to rotate, and further drives the display device being connected with screw mandrel to move up and down.By (once the touching of touch switch control display device shift motion distance, micro motor rotates backward), make display device do uninterruptedly to move up and down, and then drive user's eyes to move up and down, to produce the effect that drives cervical vertebra to do pitching movement, reach the object of the generation that prevents cervical spondylosis.
With reference to Fig. 3-6, this figure is depicted as a kind of movable computer display device that adopts pulling cable to realize display unit main body lifting, and it comprises as the left and right riser 14 of support substrate, display unit main body 15 and the moving drive mechanism that is made up of micro motor 11, micro motor controller (not shown), cross bar 18, equilibrium block 16, pulling cable 17.
Described cross bar 18 is assemblied in the upper end of left and right riser 14, and described micro motor 11 and wherein a riser are fixed, and the output shaft of micro motor 11 coaxially connects with cross bar 18, and pulling cable 17 is walked around cross bar 18, and pulling cable two ends are fixing with equilibrium block 16 and display unit main body 15 respectively.
A guide groove 12 is respectively established in riser 14 inner sides, described left and right, and two pilot pins 13 are fixed respectively in the both sides of described display unit main body 15, and described pilot pin one end and display unit main body are fixed, and the other end inserts in guide groove 12.
The terminal that corresponding display unit main body moves up and down is provided with two touch switchs 19, and described touch switch 19 connects with micro motor controller.Described micro motor controller receives after the signal of touch switch, changes output current direction and reverses with control micro electric machine.
Described guide groove 12 is curve guide groove.The pilot pin 13 fixing with described display unit main body slides in curve guide groove, drives display unit main body upset.
The above-mentioned Leading format device with pulling cable, installation process is as follows:
1, cross bar is penetrated in reserved hole, riser upper end, left and right, make cross bar can freely rotate but can not move;
2, guide rail is fixed on to riser inner side, left and right;
3, by pulling cable, display unit main body be connected with equilibrium block and be placed in cross bar both sides (weight of equilibrium block can be selected, regulate);
4, pilot pin is sticked on to display device both sides (each 2 of every side), and insert in guide groove;
5, micro motor is fixed on to a cant board outside, and bearing is inserted to crossbar end;
6, the power line of micro motor is connected with the USB interface of computer, by controlling the rotating speed of voltage-regulation micro motor.
With reference to Fig. 7, above-described embodiment working principle is as follows:
1, the support substrate being made up of cross bar and left and right riser, hangs display unit main body and equilibrium block on it, can select according to the weight of display unit main body the weight of equilibrium block, makes it substantially wait heavy, maintenance balance;
2, utilize computer USB to power to micro motor, by controlling the rotating speed of voltage-regulation micro motor, micro motor, in the time receiving the signal that touch switch sends, rotates backward (specifically seeing circuit diagram);
3, micro motor rotates, and drives cross bar to rotate, thereby makes display unit main body increase (equilibrium block decline) or decline (equilibrium block rising);
4, by the track in the motion of guide groove control pilot pin, thereby control display unit main body motion path, and automatically regulate display unit main body direction;
5, by passing through to control the rotating speed of voltage-regulation micro motor, thereby control the speed that display unit main body rises or declines; Motion path and the stroke of guide groove control pilot pin, when pilot pin arrives guide groove end, touch switch is triggered, micro motor reversion, thus make display motion direction reverse, realize and automatically moving back and forth up and down.
With reference to Fig. 8, in two embodiments shown in above-mentioned Fig. 1, Fig. 5, described micro motor controller architecture and working principle are identical, mainly by fus, and control circuit, alignment circuit, main circuit composition.Described control circuit input end connects touch switch, and output terminal connects two input ends of main circuit, and alignment circuit is connected in parallel between two input ends of main circuit, by regulating the input terminal voltage of main circuit, regulates micro motor rotating speed.Main circuit comprises two selector switches, exports voltage forward or backwards with control output end.
Above-mentioned two embodiments' advantage is:
Micro motor can be by voltage-regulation control rotating speed, thereby regulates display device to move up and down speed (speed is very slow, and human eye perceives is not out), by touch switch control display device shift motion and from action back and forth movement;
Working principle is simple, direct.Process complexity is not high, is easy to processing, promotes and implements;
Required electric power is very little, only need utilize computer USB output voltage, environmental protection, noise free;
Due in work, cervical vertebra, as naturally moving up and down, uses computer can not exert an influence to cervical vertebra for a long time.Through experiment user above-mentioned two kinds of Leading format bodies are tested to use, prove the utilization of the utility model technology, can greatly alleviate the uncomfortable feeling of the cervical vertebra that long-term use computer brings.
Claims (2)
1. a movable computer display device, is characterized in that, comprises that inner side is provided with left and right riser, the display unit main body of guide groove and the moving drive mechanism being made up of micro motor, micro motor controller, cross bar, equilibrium block, pulling cable;
Described cross bar is assemblied in the upper end of left and right riser, and described micro motor and wherein a riser are fixed, and micro-motor output axle coaxially connects with cross bar, and pulling cable is walked around cross bar, and pulling cable two ends are fixed with equilibrium block and display unit main body respectively;
Two pilot pins are fixed respectively in the both sides of described display unit main body, and described pilot pin one end and display unit main body are fixed, and the other end inserts in described guide groove, and pilot pin slides in guide groove;
The terminal that corresponding display unit main body moves up and down arranges two touch switchs, and described touch switch connects with micro motor controller; Described micro motor controller receives after the signal of touch switch, changes output current direction and reverses with control micro electric machine.
2. movable computer display device according to claim 1, is characterized in that, described guide groove is curve guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416044.3U CN203797296U (en) | 2013-07-15 | 2013-07-15 | Mobile computer monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416044.3U CN203797296U (en) | 2013-07-15 | 2013-07-15 | Mobile computer monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797296U true CN203797296U (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320416044.3U Expired - Fee Related CN203797296U (en) | 2013-07-15 | 2013-07-15 | Mobile computer monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363269A (en) * | 2013-07-15 | 2013-10-23 | 王树斌 | Mobile computer display |
-
2013
- 2013-07-15 CN CN201320416044.3U patent/CN203797296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363269A (en) * | 2013-07-15 | 2013-10-23 | 王树斌 | Mobile computer display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150715 |
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| EXPY | Termination of patent right or utility model |