CN204922429U - Portable display support of cycle - Google Patents
Portable display support of cycle Download PDFInfo
- Publication number
- CN204922429U CN204922429U CN201520717104.4U CN201520717104U CN204922429U CN 204922429 U CN204922429 U CN 204922429U CN 201520717104 U CN201520717104 U CN 201520717104U CN 204922429 U CN204922429 U CN 204922429U
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- China
- Prior art keywords
- switch
- motor
- connecting rod
- slideway
- position limit
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Abstract
The utility model is suitable for an electromechanical control technical field provides a portable display support of cycle, first connecting rod and second connecting rod including base, first slide, second slide, rack, gear, third slide and cross arrangement and middle pivot connection, the display support still includes rotating circular disk and third connecting rod, still includes the controller simultaneously and is used for driving the gear make a round trip the first motor of pivoted, be used for the drive the rotating circular disk pivoted second motor that makes a round trip. The utility model discloses in, install back on the support with the display, can be so that display within range about from top to bottom slowly move according to a fixed cycle, the staff is when using the computer, and positions such as eyes and cervical vertebra can be followed the removal of display and done periodic removal the heavily, can effectively prevent the computer occupational disease to take place.
Description
Technical field
The utility model belongs to technical field of electromechanical control, particularly relates to a kind of cycle Leading format device support.
Background technique
Computer is that people work one of necessary equipment, and the display device of computer be all generally static placement on the table.For the staff of Long-Time Service computer, eyes are motionless for a long time keeps a close watch on display device, can cause irreversible injury to the eyes of user and cervical vertebra, makes society computer occupation disease multiple.
Model utility content
In view of the above problems, the purpose of this utility model is to provide a kind of cycle Leading format device support, is intended to solve the fixed technical problem of existing display device.
The utility model adopts following technological scheme:
Described cycle Leading format device support comprises base, described base is provided with the first slideway, described first slideway is provided with the second slideway, described base is also provided with tooth bar, described second slideway is provided with and described tooth bar meshed gears, described display bracket comprises the 3rd slideway being arranged on the display device back side, also comprise first connecting rod and second connecting rod that arranged in a crossed manner and intermediate rotary shaft connects, described first, the top of second connecting rod is limited in sliding in described 3rd slideway, described first, the bottom of second connecting rod is limited in sliding in described second slideway, described display bracket also comprises rotating disk and third connecting rod, described third connecting rod one end rotating shaft is connected on described rotating disk, the other end is connected with the bottom rotating shaft of first or second connecting rod, described display bracket also comprises controller and the first motor for driving described gear to carry out back rotation, for the second motor driving described rotating disk to carry out back rotation, described first motor and the second motor are connected to described controller.
Further, described first motor and the second motor are direct current generator.
Further, described controller comprises the first electric machine controller and the second electric machine controller, described first, second electric machine controller circuit structure is identical, comprise the first position limit switch X1, second position limit switch X2, first relay, second relay, the time relay, always stop knob T, first button B1 and the second button B2, described first relay comprises the first coil KM1 and the first switch M1, described second relay comprises the second coil KM2 and second switch M2, the described time relay comprises tertiary coil SJ and the 3rd switch J, the zero line N of described controller is connected to the positive pole of corresponding motor by first of the first switch M1, described zero line N is connected to the negative pole of corresponding motor by second of second switch M2, the live wire L of described controller is connected to the negative pole of corresponding motor by second of the first switch M1, described live wire is connected to the positive pole of corresponding motor by first of second switch M2, described first, with tertiary coil SJ after second position limit switch parallel connection, always stop knob T to connect, then be connected between described live wire L and zero line N, wherein said knob T one end of always stopping is connected to described live wire L, described first button B1, first switch M1, after second position limit switch X2 parallel connection, successively with second switch M2, first position limit switch X1 and the first coil KM1 connects, form the first branch road, described second button B2, second switch M2, after first position limit switch X1 parallel connection, successively with the first switch M1, second position limit switch X2 and the second coil KM2 connects, form the second branch road, connect with described 3rd switch J after described first branch road and the second branch circuit parallel connection, then described always stopping between the other end of knob T and zero line N is connected to.
Further, the input end of described live wire L and zero line N is also connected to main switch K1.
Further, the input end of described live wire L and zero line N is also connected to the first fus S1, and the described knob T that always stops also is serially connected with the second fus S2 on the line.
The beneficial effects of the utility model are: the display bracket that the utility model provides, after display device is rack-mount, display device can be made in scope up and down according to some cycles slowly movement, staff is when using computer, the movement that display device can be followed in the position such as eyes and cervical vertebra is done periodically mobile lentamente, can effectively prevent computer occupation disease to occur.
Accompanying drawing explanation
Fig. 1 is the structure figure of the cycle Leading format device support that the utility model embodiment provides;
Fig. 2 is the circuit theory diagrams of the first electric machine controller and the second electric machine controller.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In order to technological scheme described in the utility model is described, be described below by specific embodiment.
Fig. 1 shows the structure of the cycle Leading format device support that the utility model embodiment provides, and illustrate only the part relevant to the utility model embodiment for convenience of explanation.
As shown in Figure 1, the cycle Leading format device support that the present embodiment provides, comprise base 1, described base 1 is provided with the first slideway 2, described first slideway 2 is provided with the second slideway 3, described base 1 is also provided with tooth bar 4, described second slideway 3 is provided with and described tooth bar meshed gears 5, described display bracket comprises the 3rd slideway 6 being arranged on the display device A back side, also comprise first connecting rod 7 and second connecting rod 8 that arranged in a crossed manner and intermediate rotary shaft connects, described first, the top of second connecting rod is limited in sliding in described 3rd slideway 6, described first, the bottom of second connecting rod is limited in sliding in described second slideway 3, described display bracket also comprises rotating disk 9 and third connecting rod 10, described third connecting rod 10 one end rotating shaft is connected on described rotating disk 9, the other end is connected with the bottom rotating shaft of first or second connecting rod, described display bracket also comprises controller (not shown) and the first motor (not shown) for driving described gear 5 to carry out back rotation, for the second motor (not shown) driving described rotating disk 9 to carry out back rotation, described first motor and the second motor are connected to described controller.Wherein said first motor and the second motor are preferably direct current generator
In the present embodiment structure, controller can drive described first motor and the second motor according to the positive and negative rotation of some cycles.When the first machine operation, the first motor drives described pinion rotation, and under gear rack active force, the display support entirety except base can left or move right.When the second machine operation, second motor drives rotating disk to rotate, under the drive of third connecting rod and the position-limiting action of the second slideway and the 6th slideway, the bottom of first, second connecting rod is to centre or move to both sides, and such display device achieves upwards or moves down.Therefore by this support, achieve display device in scope up and down, move according to some cycles.And concrete cycle time can be arranged to such as 15 minutes/circulation or 30 minutes/circulation or 45 minutes/circulation etc.
For a kind of circuit structure of controller, described controller comprises the first electric machine controller and the second electric machine controller, first motor is identical with the control principle of the second motor, realize clockwise and anticlockwise to control, identical circuit structure can be adopted, a kind of circuit structure as shown in Figure 2, comprise the first position limit switch X1, second position limit switch X2, first relay, second relay, the time relay, always stop knob T, first button B1 and the second button B2, described first relay comprises the first coil KM1 and the first switch M1, described second relay comprises the second coil KM2 and second switch M2, the described time relay comprises tertiary coil SJ and the 3rd switch J, the zero line N of described controller is connected to the positive pole of corresponding motor by first of the first switch M1, described zero line N is connected to the negative pole of corresponding motor by second of second switch M2, the live wire L of described controller is connected to the negative pole of corresponding motor by second of the first switch M1, described live wire is connected to the positive pole of corresponding motor by first of second switch M2, described first, with tertiary coil SJ after second position limit switch parallel connection, always stop knob T to connect, then be connected between described live wire L and zero line N, wherein said knob T one end of always stopping is connected to described live wire L, described first button B1, first switch M1, after second position limit switch X2 parallel connection, successively with second switch M2, first position limit switch X1 and the first coil KM1 connects, form the first branch road, described second button B2, second switch M2, after first position limit switch X1 parallel connection, successively with the first switch M1, second position limit switch X2 and the second coil KM2 connects, form the second branch road, connect with described 3rd switch J after described first branch road and the second branch circuit parallel connection, then described always stopping between the other end of knob T and zero line N is connected to.
Be further used as preferred electrical architecture, the input end of described live wire L and zero line N is also connected to main switch K1, plays main switch effect.The input end of described live wire L and zero line N is also connected to the first fus S1, describedly always stops knob the second fus S2 that T is also serially connected with on the line, prevents that electric current is excessive burns out circuit.
Two position limit switches are set in this circuit, comprise the first position limit switch X1 and the second position limit switch X2, when motor rotates forward several angle (such as 90 degree), meet the first position limit switch X1, after time relay time delay Preset Time (such as 10 seconds), motor reversal several angle, then meets the second limit switch X2, after time delay Preset Time, continue to rotate forward.Circulate according to above-mentioned steps clockwise and anticlockwise.
With reference to Fig. 2, first close main switch K1, then close and always stop knob T, press the first button B1, after first coil KM1 is energized, first relay is started working, first switch M1 of the first relay closes, motor starts to rotate forward, when the first position limit switch X1 met by motor, first relay quits work, first switch M1 disconnects, motor stall, the time relay is started working, the time relay gets an electric shock and disconnects, when action after Preset Time crossed by the time relay, the time relay gets an electric shock closed, second relay is started working, second switch M2 closes, motor reversal, time relay power-off quits work.When the second position limit switch X2 met by motor, second relay quits work, second switch M2 disconnects, motor stalling, and the time relay is started working again, the time relay gets an electric shock and disconnects, after Preset Time, time relay electric shock conjunction is closed, and the first relay is started working again, the time relay quits work, and the time relay gets an electric shock closed.Periodic duty like this.As stopped, then need to disconnect and always stop knob T or main switch K1.
To sum up, the cycle Leading format device support that the present embodiment provides is a kind of electromechanical structure, by arranging controller, the first motor and the second motor can be controlled according to the positive and negative rotation of some cycles, then by arranging rational mechanical structure, the first motor can be moved left and right by driving display, and the second motor can move up and down by driving display, achieve driving display on the whole to move up and down left and right within the specific limits, can effectively prevent computer occupation disease to occur.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a cycle Leading format device support, it is characterized in that, described display bracket comprises base, described base is provided with the first slideway, described first slideway is provided with the second slideway, described base is also provided with tooth bar, described second slideway is provided with and described tooth bar meshed gears, described display bracket comprises the 3rd slideway being arranged on the display device back side, also comprise first connecting rod and second connecting rod that arranged in a crossed manner and intermediate rotary shaft connects, described first, the top of second connecting rod is limited in sliding in described 3rd slideway, described first, the bottom of second connecting rod is limited in sliding in described second slideway, described display bracket also comprises rotating disk and third connecting rod, described third connecting rod one end rotating shaft is connected on described rotating disk, the other end is connected with the bottom rotating shaft of first or second connecting rod, described display bracket also comprises controller and the first motor for driving described gear to carry out back rotation, for the second motor driving described rotating disk to carry out back rotation, described first motor and the second motor are connected to described controller.
2. cycle Leading format device support as claimed in claim 1, it is characterized in that, described first motor and the second motor are direct current generator.
3. cycle Leading format device support as claimed in claim 1 or 2, it is characterized in that, described controller comprises the first electric machine controller and the second electric machine controller, described first, second electric machine controller circuit structure is identical, comprise the first position limit switch X1, second position limit switch X2, first relay, second relay, the time relay, always stop knob T, first button B1 and the second button B2, described first relay comprises the first coil KM1 and the first switch M1, described second relay comprises the second coil KM2 and second switch M2, the described time relay comprises tertiary coil SJ and the 3rd switch J, the zero line N of described controller is connected to the positive pole of corresponding motor by first of the first switch M1, described zero line N is connected to the negative pole of corresponding motor by second of second switch M2, the live wire L of described controller is connected to the negative pole of corresponding motor by second of the first switch M1, described live wire is connected to the positive pole of corresponding motor by first of second switch M2, described first, with tertiary coil SJ after second position limit switch parallel connection, always stop knob T to connect, then be connected between described live wire L and zero line N, wherein said knob T one end of always stopping is connected to described live wire L, described first button B1, first switch M1, after second position limit switch X2 parallel connection, successively with second switch M2, first position limit switch X1 and the first coil KM1 connects, form the first branch road, described second button B2, second switch M2, after first position limit switch X1 parallel connection, successively with the first switch M1, second position limit switch X2 and the second coil KM2 connects, form the second branch road, connect with described 3rd switch J after described first branch road and the second branch circuit parallel connection, then described always stopping between the other end of knob T and zero line N is connected to.
4. cycle Leading format device support as claimed in claim 3, it is characterized in that, the input end of described live wire L and zero line N is also connected to main switch K1.
5. cycle Leading format device support as claimed in claim 4, it is characterized in that, the input end of described live wire L and zero line N is also connected to the first fus S1, and the described knob T that always stops also is serially connected with the second fus S2 on the line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717104.4U CN204922429U (en) | 2015-09-16 | 2015-09-16 | Portable display support of cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717104.4U CN204922429U (en) | 2015-09-16 | 2015-09-16 | Portable display support of cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922429U true CN204922429U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520717104.4U Expired - Fee Related CN204922429U (en) | 2015-09-16 | 2015-09-16 | Portable display support of cycle |
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| Country | Link |
|---|---|
| CN (1) | CN204922429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546288A (en) * | 2016-03-14 | 2016-05-04 | 高万清 | Uninterrupted two-dimensional motion platform for computer displayer |
-
2015
- 2015-09-16 CN CN201520717104.4U patent/CN204922429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546288A (en) * | 2016-03-14 | 2016-05-04 | 高万清 | Uninterrupted two-dimensional motion platform for computer displayer |
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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: 20151230 Termination date: 20180916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |