CN109899639B - Device for controlling display to move on support at fixed time - Google Patents
Device for controlling display to move on support at fixed time Download PDFInfo
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- CN109899639B CN109899639B CN201910227819.4A CN201910227819A CN109899639B CN 109899639 B CN109899639 B CN 109899639B CN 201910227819 A CN201910227819 A CN 201910227819A CN 109899639 B CN109899639 B CN 109899639B
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- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 210000003128 head Anatomy 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 2
- 208000036319 cervical spondylosis Diseases 0.000 description 2
- 230000036541 health Effects 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- 208000005801 spondylosis Diseases 0.000 description 2
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- 238000005265 energy consumption Methods 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
Abstract
An apparatus for controlling the timing of movement of a display on a stand, comprising: at least one group of linear slide block guide rail mechanisms, and a display clamping plate and a controller which are respectively connected with the linear slide block guide rail mechanisms, wherein: the controller is connected with the linear slide block guide rail mechanism and transmits control signals to realize different movement modes of the display clamping plate; the linear slide block guide rail mechanisms are connected with the display clamping plate in a unidirectional manner or in an orthogonal manner in a horizontal manner, a vertical manner or an inclined manner, and are connected with the display clamping plate, so that the display clamping plate can simultaneously have movement selections in multiple directions; according to the utility model, the user can set the timing movement time and movement mode of the display clamping plate independently, so that the cervical vertebra can be moved passively at fixed time when the user works or entertains by using the electronic display, and the damage of the cervical vertebra caused by long-time immobility is effectively prevented.
Description
Technical Field
The utility model relates to a technology in the field of display supports, in particular to a device for controlling a display to move on a support at fixed time.
Background
Electronic devices are an indispensable tool in human work and life today, which offer convenience and, at the same time, pose a threat to human health. The display screen is stared at for a long time to work or entertain, so that the cervical vertebra of a plurality of people are problematic, and the cerebral blood supply is affected, and diseases such as hypertension and the like are caused. On the premise of ensuring normal work and entertainment of people, the cervical vertebra health is not affected, and the problem to be solved is urgent.
Through the search and discovery of the prior art, the utility model patent of application number 201710256104.2 discloses a self-moving screen frame for preventing cervical spondylosis, which can enable a screen on the frame to follow the rotation of the head of a user to adjust, and comprises a frame, a horizontal sliding mechanism, an up-down lifting mechanism, an inclined rotating mechanism and the like. However, this technique does not help the user to prevent cervical spondylosis, and is an entirely directional error because the user can look at the screen for a few tens of minutes or even hours while concentrating on working, so that it is not preferable to detect the head movement of the user and make the screen follow the movement. In addition, the device has a complex structure and three driving motion mechanisms, and is in a non-standard design, so that the manufacturing cost is high.
In addition, the utility model patent with the application number of 200920293067.3 discloses an automatic lifting and rotating machine for a liquid crystal display screen for a table, which comprises a shell, a vertical sliding rod, a vertical screw rod, a bracket and the like. The liquid crystal display screen can be fully automatically moved up and down and rotated, the liquid crystal display screen is emphasized to be always perpendicular to the sight of a user, the head and eyes of an operator simultaneously follow the liquid crystal display screen to move, the design purpose of the technology is to enter a wrong region, and an operator does not need to stare at the screen at any time; the two screens in motion can cause misoperation of operators to cause unpredictable results; thirdly, the design mode of rotation has very limited influence on the cervical vertebra.
The utility model patent with application number 201210425815.5 discloses a display movable support with a protective effect on cervical vertebrae, which comprises an arc base (comprising a movable mechanism), an upright post (comprising a movable mechanism), a shaking support arm and the like. The device can keep the distance between the display and eyes basically consistent in the moving process, and the eye sight line is vertical to the screen, so that the head can rotate left and right and move up and down, and the head lateral bending movement and the head surrounding movement are completed. However, the technology enters a wrong region as well, and an operator does not need to watch the screen at any time; the two screens in motion can cause misoperation of operators to cause unpredictable results; three of them have three driving mechanisms and are of non-standard design, which tends to result in high manufacturing costs.
Disclosure of Invention
The utility model provides a device for controlling the display to move on the bracket at fixed time aiming at the defects in the prior art, which can control the display to move from one preset position to another preset position on a two-dimensional plane at fixed time in a selected mode on the bracket under the condition of ensuring that the work and life of a user are not affected, so that the user can move the cervical vertebra at fixed time, the user can select to leave the sight line from the screen for a short time in the moving process of the display (within a few seconds), and the display can keep a certain time at the preset position after reaching the preset position, thereby training the cervical vertebra, avoiding the cervical vertebra from generating lesions and protecting the vision; the motion mode is provided with an early warning signal before starting, and the signal adopts a sound signal or an optical signal to prevent potential safety hazards caused by misoperation and sudden movement of the support when a user moves the display; meanwhile, the transverse and longitudinal movement amplitude of the display is far larger than that of the existing patent design, the working time of a user when the display is positioned at a preset main position is ensured, and the working and life quality of the user are improved.
The utility model is realized by the following technical scheme:
the utility model comprises the following steps: at least one group of linear slide block guide rail mechanisms, and a display clamping plate and a controller which are respectively connected with the linear slide block guide rail mechanisms, wherein: the controller is connected with the linear slide block guide rail mechanism and transmits control signals to realize different movement modes of the display clamping plate.
The linear slide block guide rail mechanism comprises: slider, guide rail, transmission and driving motor, wherein: the sliding block is movably arranged on the guide rail and connected with the transmission device, an output shaft of the driving motor is connected with the transmission device and drives the sliding block to move on the guide rail through the transmission device, and the driving motor is connected with the controller and receives a control signal of the driving motor.
The transmission device adopts, but is not limited to, screw transmission, belt pulley transmission, gear-rack transmission and the like, and the corresponding sliding block is connected with the transmission part through a screw, a belt or a gear.
The linear slide block guide rail mechanism adopts at least one group of means: the linear slide block guide rail mechanisms are connected with the display clamping plate in a one-way mode or in an orthogonal mode in a horizontal, vertical or inclined mode, and are connected with the display clamping plate, so that the display clamping plate can simultaneously have movement selections in multiple directions.
The unidirectional connection means that: the linear slide block guide rail mechanism is fixedly connected with the display clamping plate, and the displacement of the slide block and the display clamping plate is controlled by the controller.
The orthogonal connection refers to: the sliding blocks of the linear sliding block guide rail mechanisms longitudinally arranged in the two linear sliding block guide rail mechanisms are fixedly connected with the display clamping plate, the sliding blocks of the linear sliding block guide rail mechanisms transversely arranged are fixedly connected with the guide rails of the linear sliding block guide rail mechanisms longitudinally arranged, the guide rails of the two linear sliding block guide rail mechanisms are mutually perpendicular, and the two linear sliding block guide rail mechanisms are respectively controlled by the controller to realize the movement of preset positions on a two-dimensional plane.
The linear slide block guide rail mechanism on be equipped with stand mechanism, this stand mechanism includes: two stand bars that are separated by certain distance and connecting plate and stand base are erect on upper portion thereof, wherein: a round hole is formed in the middle of the upright post base, threads are formed in the inner surface of the round hole and are matched with threads on the outer surface of the end head of the lower portion of the support rod, the lower end of the support rod is screwed into the round hole of the upright post base, and the support rod and the upright post base are connected into a whole; the upper part of each supporting rod is an upright connecting plate, and two rows of holes are formed in the connecting plate and are used for connecting and fixing the guide rail of the transverse side-arranged linear slider guide rail mechanism.
The display clamping plate is of a plate type structure, and a clamping groove for bearing the display device is formed in the bottom of the display clamping plate.
The display clamping plate is further preferably provided with a fixing structure for fixing the display device, the fixing structure comprises a plurality of clamping arms and suckers, the clamping arms are uniformly distributed on the top and two sides of the clamping plate, the clamping arms are further provided with springs for adapting to displays of different sizes, and the suckers are arranged around the first through holes of the clamping plate to fix the displays.
The controller is used for switching the motion mode of each linear slide guide rail mechanism, and the controller adopts but is not limited to a key or a switch.
The motion modes include: cross-shaped motion, T-shaped motion, horizontal motion or vertical motion, wherein: the cross-shaped movement and the T-shaped movement only operate under the condition that two groups of linear slide block guide rail mechanisms are arranged in a crossed mode.
The controller is further preferably provided with a display screen for displaying the current setting state.
Technical effects
Compared with the prior art, the utility model can control the display to move from one preset position to another preset position on the two-dimensional plane in a selected mode at regular time on the bracket, so that a user can passively move the cervical vertebra at regular time, the user can select to leave the sight line from the screen briefly in the moving process of the display, and the sight line is kept for a certain time at the preset position after the display reaches the preset position, thereby exercising the cervical vertebra at regular time, avoiding the cervical vertebra from generating lesions and protecting the vision; the motion mode is provided with an early warning signal before starting, and the signal adopts a sound signal or an optical signal to prevent potential safety hazards caused by misoperation and sudden movement of the support when a user moves the display; meanwhile, the transverse and longitudinal movement amplitude of the display is far larger than that of the existing patent design, the working time of a user when the display is positioned at a preset main position is ensured, and the working and life quality of the user are improved.
Drawings
Fig. 1 is a schematic structural view of embodiment 1;
FIG. 2 is a top view of a lateral side linear slide rail mechanism;
FIG. 3 is a schematic view of a longitudinally disposed linear slide rail mechanism;
in the figure: a is a side view; b is a top view of a slide block on a linear slide block guide rail mechanism which is longitudinally arranged; c is a front view of the slide block on the linear slide block guide rail mechanism which is longitudinally arranged
FIG. 4 is a schematic diagram of a display card;
in the figure: a is a front view; b is a rear view; c is a side view;
FIG. 5 is a schematic structural view of a column mechanism;
in the figure: a is a front view; b is a side view; c is a schematic diagram of a connection mode of the support rod and the base;
FIG. 6 is a diagram of the movement pattern of example 1;
in the figure: a is a preset main position; b is a preset left auxiliary position; c is a preset right auxiliary position; d is a preset upper auxiliary position; e is a preset lower auxiliary position;
FIG. 7 is a diagram of the movement pattern of example 2;
in the figure: a is a preset main position; b is a preset left auxiliary position; c is a preset right auxiliary position;
fig. 8 is a motion pattern diagram of example 3:
in the figure: a is a preset main position; b is a preset upper auxiliary position; c is a preset lower auxiliary position;
FIG. 9 is a diagram of the movement pattern of example 4;
in the figure: a is a preset main position; b is a preset left auxiliary position; c is a preset right auxiliary position;
FIG. 10 is a diagram of the movement pattern of example 5;
in the figure: a is a preset main position; b is a preset left auxiliary position; c is a preset right auxiliary position; d is a preset upper auxiliary position;
in the figure: the display comprises a transverse side linear slide guide rail mechanism 1, a longitudinal linear slide guide rail mechanism 2, a display clamping plate 3, a stand column mechanism 4, a controller 5, an input and output control signal wire 6, a slide block 101, a guide rail 102, a driving motor 103, a baffle 104, a clamping plate 301, a clamping arm 302, a clamping groove 303, a spring 304, a first through hole 305, a second through hole 306, a sucking disc 307, a connecting plate 401, a supporting rod 402, a stand column base 403, a thread 404 and a threaded hole 405.
Detailed Description
Example 1
As shown in fig. 1, the present embodiment includes: the device comprises a transverse side-arranged linear slide block guide rail mechanism 1, a longitudinal linear slide block guide rail mechanism 2, a display clamping plate 3, two groups of upright post mechanisms 4 and a controller 5, wherein: the horizontal side linear slide guide rail mechanism 1 is in orthogonal connection with the longitudinal linear slide guide rail mechanism 2, the display clamping plate 3 is arranged on the longitudinal linear slide guide rail mechanism 2, and the controller 5 is connected with the driving motor 103 on the linear slide guide rail mechanisms 1 and 2 and transmits control signals to realize the timing movement of the display clamping plate 3.
The linear slider guide rail mechanisms 1 and 2 include: slider 101, guide rail 102, driving motor 103 and baffle 104, wherein: the sliding block 101 is movably arranged on the guide rail 102, the driving motor 103 is fixedly arranged on the guide rail 102, the baffle plates 104 are arranged at two ends of the guide rail 102, and the driving motor 103 is connected with the controller 5 through the input and output control signal wire 6 and receives control signals thereof to accurately drive the sliding block 101 to move on the guide rail 102.
The orthogonal connection refers to: the sliders of the two linear slider guide rail mechanisms are fixedly connected with the display clamping plate, the sliders of the linear slider guide rail mechanisms are longitudinally arranged as shown in fig. 3, the sliders of the linear slider guide rail mechanisms are laterally arranged as shown in fig. 2 and are fixedly connected with the guide rails of the linear slider guide rail mechanisms which are longitudinally arranged, the guide rails of the two linear slider guide rail mechanisms are mutually perpendicular, and the two linear slider guide rail mechanisms are respectively controlled by a controller to realize the movement of preset positions on a two-dimensional plane.
As shown in fig. 3b, the section of the slider 101 of the longitudinally arranged linear slider guide mechanism is in a C-shaped structure.
As shown in fig. 5, the vertical linear slide guide rail mechanism and the horizontal linear slide guide rail mechanism are respectively provided with a column mechanism 4, and the column mechanism 4 comprises: a connection plate 401 with a connection hole, a support bar 402 and a column base 403, wherein: the connection plate 401 is connected with the guide rail 102, and the support rod 402 and the upright post base 403 are matched and connected with the threaded hole 405 through the threads 404.
The guide rail 102 is capable of bearing torque to achieve high precision linear motion under high load.
As shown in fig. 4, the display card 3 includes: a card 301, four card arms 302, a card slot 303, eight springs 304 and six suction cups 307, wherein: the clamping arms 302 are uniformly distributed on the top and two sides of the clamping plate 301, the clamping grooves 303 are formed in the bottom of the clamping plate 301, the springs 304 are correspondingly connected with one clamping arm 302, so that the display clamping plate 3 is suitable for displays with different sizes, and the six suckers 307 are distributed around the first through holes 305 on the front face of the clamping plate.
The card 301 is provided with a first through hole 305 and a second through hole 306, wherein: the first through hole 305 is used for facilitating the passage of a power supply connection line of the display, and the second through hole 306 is connected with the slider 101 on the longitudinally arranged slider guide mechanism by a set bolt.
The controller 5 includes: switch, function key and display screen, wherein: the switch control device is started and closed, and the function key is switched to the motion mode and the timing time length of the device and the current setting state is displayed by the display screen.
The controller 5 is internally provided with a voice interaction system for passing through a voice control device.
As shown in fig. 6, the movement pattern is a cross-shaped movement, and the movement pattern includes movement in a horizontal direction and a vertical direction, wherein: the center position of the guide rail 102 of the transverse side linear slide block guide rail mechanism 1 or the longitudinal linear slide block guide rail mechanism 2 is a preset main position, the other four directions are respectively a preset upper auxiliary position, a preset lower auxiliary position, a preset left auxiliary position and a preset right auxiliary position, and when the slide block 101 executes the movement of the preset left auxiliary position and the preset right auxiliary position, the slide block returns to the main position; after the slider 101 performs the movement of the preset upper auxiliary position and the preset lower auxiliary position, the main position is returned; when the controller switch is turned off, both sliders 101 return to their respective preset home positions.
The timing specifically refers to respectively setting the running time of a preset main bit, a preset upper auxiliary bit, a preset lower auxiliary bit, a preset left auxiliary bit and a preset right auxiliary bit.
The motion mode is provided with an early warning signal before starting, and the signal adopts a sound signal or an optical signal to prevent potential safety hazards caused by misoperation and sudden movement of the support when a user moves on the display.
Example 2
As shown in fig. 7, this embodiment includes, compared to embodiment 1: a linear slide block guide rail mechanism 1, a display clamping plate 3, two groups of upright post mechanisms 4 and a controller 5 which are laterally arranged, wherein: the display clamping plate 3 is arranged on the transverse side linear slide block guide rail mechanism 1, two groups of upright post mechanisms 4 are connected with the transverse side linear slide block guide rail mechanism 1 through bolts, and the controller 5 is connected with the driving motor 103 of the transverse side linear slide block guide rail mechanism 1 and transmits control signals to realize the timing movement of the display clamping plate 3.
Compared with embodiment 1, the motion mode of this embodiment is horizontal motion, including: a preset main bit, a preset left auxiliary bit and a preset right auxiliary bit.
Example 3
As shown in fig. 8, this embodiment includes, compared to embodiment 1: the linear slide guide rail mechanism 2, the display cardboard 3, stand mechanism 4 and the controller 5 of vertical setting, wherein: the display clamping plate 3 is arranged on the longitudinal linear slide block guide rail mechanism 2, the upright post mechanism 4 is connected with the bottom end of the longitudinal linear slide block guide rail mechanism 2, and the controller 5 is connected with the driving motor 103 of the longitudinal linear slide block guide rail mechanism 2 and transmits control signals to realize the timing movement of the display clamping plate 3.
Compared with embodiment 1, the motion mode of this embodiment is vertical motion, including: a preset main position, a preset upper auxiliary position and a preset lower auxiliary position.
Example 4
As shown in fig. 9, compared with embodiment 2, the support rods 402 of the two sets of upright mechanisms 4 of the present embodiment have different heights, and the linear slider guide mechanism 1 disposed laterally is inclined so that the movement path of the display card 3 forms an angle with the horizontal direction.
Example 5
As shown in fig. 10, in comparison with embodiment 1, the cross arrangement of the present embodiment is to connect the linear slider guide mechanism 1 disposed laterally and the linear slider guide mechanism 2 disposed longitudinally by the slider 101 of the linear slider guide mechanism 1 disposed laterally, and the slider 101 is fixedly disposed at one end of the linear slider guide mechanism 2 disposed longitudinally.
Compared with embodiment 1, the motion mode of this embodiment is an inverted T-shaped motion, including: a preset main bit, a preset left auxiliary bit, a preset right auxiliary bit and a preset upper auxiliary bit.
The utility model suggests that the secondary residence time is one tenth of the primary residence time to ensure that the user is not affected during operation.
Advantages of the utility model compared to the prior art include:
presetting a display movement position in a two-dimensional plane, and positioning with high precision;
the transverse and longitudinal movement amplitudes are far greater than those of the prior patent designs, and the working time of a user when the display is positioned at a preset main position is ensured;
the display automatically moves from one preset position to another preset position at regular time and keeps a certain time (settable) at each preset position to give enough exercise time to the neck of the user;
the structure is simple and reliable, mature linear slide block track technology and components are adopted, and the cost is low;
the energy consumption is low when the device runs at intervals, but the purpose of training the cervical vertebra is met;
the telescopic clamp and the sucker on the display clamping plate enable the device to be suitable for displays with different sizes;
the prompt tone or the acousto-optic signal before the display moves can prevent the potential safety hazard caused by the misoperation of a user and the abrupt movement of the bracket when the display moves;
the two-dimensional structure is diversified to meet the requirements of users with different prices.
The foregoing embodiments may be partially modified in numerous ways by those skilled in the art without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and not by the foregoing embodiments, and all such implementations are within the scope of the utility model.
Claims (1)
1. An apparatus for controlling the timing of movement of a display on a stand, comprising: at least one group of linear slide block guide rail mechanisms, and a display clamping plate and a controller which are respectively connected with the linear slide block guide rail mechanisms, wherein: the controller is connected with the linear slide block guide rail mechanism and transmits control signals to realize different movement modes of the display clamping plate;
the linear slide block guide rail mechanism adopts at least one group of means: the linear slide block guide rail mechanisms are connected with the display clamping plate in a unidirectional manner or in an orthogonal manner in a horizontal manner, a vertical manner or an inclined manner, and are connected with the display clamping plate, so that the display clamping plate can simultaneously have movement selections in multiple directions;
the motion mode refers to: cross-shaped motion, T-shaped motion, horizontal motion or vertical motion, wherein: the cross-shaped movement and the T-shaped movement only run under the condition that two groups of linear slide block guide rail mechanisms are arranged in a crossed manner;
the linear slide block guide rail mechanism comprises: slider, guide rail, transmission and driving motor, wherein: the sliding block is movably arranged on the guide rail and connected with the transmission device, an output shaft of the driving motor is connected with the transmission device and drives the sliding block to move on the guide rail through the transmission device, and the driving motor is connected with the controller and receives a control signal thereof;
the orthogonal connection refers to: the sliding blocks of the linear sliding block guide rail mechanisms are fixedly connected with the display clamping plate, the sliding blocks of the linear sliding block guide rail mechanisms are fixedly connected with the guide rails of the linear sliding block guide rail mechanisms, which are longitudinally arranged, and the guide rails of the two linear sliding block guide rail mechanisms are mutually perpendicular, and the two linear sliding block guide rail mechanisms are respectively controlled by the controller to realize the movement of preset positions on a two-dimensional plane;
the linear slide block guide rail mechanism on be equipped with stand mechanism, this stand mechanism includes: two stand bars that are separated by certain distance and connecting plate and stand base are erect on upper portion thereof, wherein: a round hole is formed in the middle of the upright post base, threads are formed in the inner surface of the round hole and are matched with threads on the outer surface of the end head of the lower portion of the support rod, the lower end of the support rod is screwed into the round hole of the upright post base, and the support rod and the upright post base are connected into a whole; the upper part of each supporting rod is an upright connecting plate, and two rows of holes are formed in the connecting plate and are used for connecting and fixing guide rails of a transverse side-mounted sliding block guide rail mechanism;
the display clamping plate is further provided with a fixing structure for fixing the display device, the fixing structure comprises a plurality of clamping arms and suckers, the clamping arms are uniformly distributed on the top and two sides of the clamping plate, the clamping arms are further provided with springs for adapting to displays with different sizes, and the suckers are arranged around the first through holes of the clamping plate to fix the displays;
the unidirectional connection means that: the linear slide block guide rail mechanism is fixedly connected with the display clamping plate, and the displacement of the slide block and the display clamping plate is controlled by the controller;
the display clamping plate is of a plate type structure, and a clamping groove for bearing the display device is formed in the bottom of the display clamping plate;
the display outputs sound signals and/or light signals as early warning signals.
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| CN201910227819.4A CN109899639B (en) | 2019-03-25 | 2019-03-25 | Device for controlling display to move on support at fixed time |
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| CN201910227819.4A CN109899639B (en) | 2019-03-25 | 2019-03-25 | Device for controlling display to move on support at fixed time |
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| CN109899639B true CN109899639B (en) | 2024-02-13 |
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