CN110556064A - Floating ball matrix type display device - Google Patents
Floating ball matrix type display device Download PDFInfo
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- CN110556064A CN110556064A CN201810650783.6A CN201810650783A CN110556064A CN 110556064 A CN110556064 A CN 110556064A CN 201810650783 A CN201810650783 A CN 201810650783A CN 110556064 A CN110556064 A CN 110556064A
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- 239000011159 matrix material Substances 0.000 title claims abstract description 48
- 238000007667 floating Methods 0.000 title claims description 40
- 238000004804 winding Methods 0.000 claims abstract description 69
- 230000001360 synchronised effect Effects 0.000 claims abstract description 52
- 230000033001 locomotion Effects 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 230000005674 electromagnetic induction Effects 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- XBTHILIDLBPRPM-UHFFFAOYSA-N 2,2',4,5-tetrachlorobiphenyl Chemical compound ClC1=CC=CC=C1C1=CC(Cl)=C(Cl)C=C1Cl XBTHILIDLBPRPM-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 230000009471 action Effects 0.000 description 3
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- 238000004590 computer program Methods 0.000 description 2
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- 238000005491 wire drawing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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- 230000010354 integration Effects 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/02—Advertising or display means not otherwise provided for incorporating moving display members
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Abstract
a buoyant matrix display apparatus comprising: the integrated motion controller comprises a motor, an encoder and a driver which are integrally and sequentially installed, wherein the motor is connected with a motor synchronous wheel; the winding mechanism comprises a winding wheel hub, a winding slider, a screw rod and a slider guide shaft, wherein the same side of the winding wheel hub and the screw rod is provided with a screw hub synchronous wheel and a screw rod synchronous wheel; the synchronous belt is tensioned at the outer sides of the motor synchronous wheel, the screw hub synchronous wheel and the screw rod synchronous wheel; the cable passes through the wire arranging slide block after coming down from the winding hub, one end of the cable is fixed on the winding hub, and the other end of the cable is connected with a suspension object; the control end is used for controlling the power supply to input and sending the light control signal to the integrated motion controller; the diameter of the motor synchronizing wheel is smaller than that of the wire hub synchronizing wheel, and the design is that the load driven by the winding hub is far larger than that directly driven by the motor, so that the large-load operation can be realized, and meanwhile, the large-power motor can be conveniently driven to rotate and the whole volume of the device can be reduced.
Description
Technical Field
the invention relates to the field of suspended object display and exhibition, in particular to a floating ball matrix type display device for realizing large load.
Background
The floating ball matrix is a display form combining machinery and art which is produced in recent years. Thousands of motors drive the ornaments to vertically move through ropes, the change of various three-dimensional graphic effects is realized through computer program control, in addition, the cooperation of lamplight and sound media brings audio-visual and visual impact to audiences, the exhibition scene is large, magnificent, strong in three-dimensional sense, can display characters, figures, changing animations and the like, can be applied to places such as market halls, hotels, exhibition halls, activity sites and the like, is increasingly favored by creative and fashionable industries, and has large market scale.
The floating ball matrix integrates the technologies of a plurality of subjects such as distributed motion control, step servo control technology, mechanical structure, computer program, graphic pixel, visual art and music performance, each small ball moves in a well in order under the control of the computer to perform various dynamic shapes such as curves, curved surfaces, planes, characters and three-dimensional patterns, the whole effect is like a pair of ambilight stereoscopic pictures, the technology and the art are perfectly combined, and the floating ball matrix is the latest achievement of modern art demonstration of new media at present.
The floating ball matrix type display device is hung with not only small balls, but also ball lamps with lamplight, lamp tubes and other hanging objects with artistic modeling, and the hanging objects are light regardless of the type. The maximum load of the suspended object of the current mainstream floating ball matrix type display device is 1Kg, if the maximum load exceeds the rated load, the motor has a stalling risk, the artistic design range is limited, and the requirement of large load cannot be met. If the load of the suspended object of the floating ball matrix type display device needs to be increased, a high-power motor is required to be adopted, the size of the motor is increased, the size of a module of the display device is correspondingly increased, a large installation space is required, or the module cannot be completely hidden, and the final display effect is influenced. The complicated inner structure of the floating ball matrix type display device is not beneficial to manufacturers to carry out quick troubleshooting, and is not beneficial to the long-term stable operation of the floating ball matrix, and the stability of the floating ball matrix type display device is the most important problem for users.
therefore, there is a need for an improved floating ball matrix display device to solve the above problems.
Disclosure of Invention
The invention aims to provide a floating ball matrix type display device which has the advantages of large load, small volume, simple structure and stable system operation.
In order to achieve the purpose, the invention adopts the following technical scheme: a buoyant matrix display apparatus comprising: the integrated motion controller comprises a motor, an encoder and a driver which are integrally and sequentially installed, wherein the motor is matched with a motor synchronous wheel through a motor shaft and used for driving the motor synchronous wheel to rotate; the winding and unwinding mechanism comprises a winding wheel hub, a winding and unwinding slider, a screw rod and a slider guide shaft, wherein a screw hub synchronizing wheel positioned below a motor synchronizing wheel is arranged on one side of the winding wheel hub, a screw rod synchronizing wheel positioned below the screw hub synchronizing wheel is arranged on one side of the screw rod, and the screw rod can drive the winding and unwinding slider to move left and right along the slider guide shaft when rotating; the synchronous belt is tensioned at the outer sides of the motor synchronous wheel, the screw hub synchronous wheel and the screw rod synchronous wheel; the shell covers the outer side of the integrated motion controller and the wire arranging mechanism; one end of the cable is fixed on the winding hub, the other end of the cable extends out of the shell and is used for connecting a suspension object, and the cable goes down from the winding hub and then passes through the wire arranging slide block; the control end is used for controlling power supply input and sending a light control signal to the integrated motion controller; the diameter of the motor synchronizing wheel is smaller than that of the wire hub synchronizing wheel.
As a further improved technical scheme of the invention, the diameter ratio of the motor synchronizing wheel to the wire hub synchronizing wheel is 1: 4.
as a further improved technical scheme of the invention, the diameter ratio of the screw hub synchronizing wheel to the screw rod synchronizing wheel is 3: 2.
As a further improved technical scheme of the invention, the wire arranging slider comprises a plastic slider, a nut shaft, a guide wheel mounting plate, a first group of wire guiding wheels and a group of wire shifting wheels, wherein the first group of wire guiding wheels are mounted on the guide wheel mounting plate and are mounted in parallel with the axial direction of the screw rod, the plastic slider is matched with the nut shaft, the plastic slider is sleeved on the screw rod, the nut shaft is sleeved on a slider guide shaft and is convenient to slide left and right along the slider guide shaft, the wire shifting wheels are mounted in the plastic slider, the wire shifting wheels are positioned above the first group of wire guiding wheels and the screw rod and are mounted in a direction perpendicular to the axial direction of the screw rod, and the cable passes through the wire shifting wheels after coming down from the winding wheel hub and then.
as a further improved technical scheme of the present invention, the floating ball matrix display device further comprises a wire guiding mechanism, wherein the wire guiding mechanism comprises a fixed seat, a second group of wire guiding wheels and a wire guiding post, the second group of wire guiding wheels is mounted on the fixed seat and is mounted in parallel with the axial direction of the lead screw, the wire guiding post extends out of the housing, the cable enters the second group of wire guiding wheels after coming down from the wire arranging mechanism, then vertically enters the wire guiding post, and finally extends out of the housing.
As a further improved technical scheme of the invention, an idler pulley is arranged between the motor synchronizing wheel and the wire hub synchronizing wheel, the synchronous belt is simultaneously tensioned on the idler pulley, and the idler pulley is used for changing the motion direction of the synchronous belt and ensuring that the synchronous belt is only contacted with the wire hub synchronizing wheel on one side.
As a further improved technical scheme of the invention, a tensioning frame and a bearing pin are arranged between the screw hub synchronizing wheel and the screw rod synchronizing wheel, the tensioning frame is fixed on the bearing pin, and the tensioning frame is used for tensioning a synchronous belt.
As a further improved technical scheme, the floating ball matrix type display device further comprises an electromagnetic brake for rapidly braking the motor, and the electromagnetic brake is suspended outside the synchronous wheel of the motor and matched with the motor shaft.
As a further improved technical scheme of the invention, the floating ball matrix type display device comprises a first base plate and a second base plate which are spaced from each other left and right, the first base plate and the second base plate are fixed in distance through support columns, a first PCB board electrically connected with an electromagnetic brake and an integrated motion controller is arranged in the first base plate, the motor synchronizing wheel, the screw hub synchronizing wheel and the screw rod synchronizing wheel are positioned on the outer side of the first base plate, and the left end and the right end of the screw rod and the slide block guide shaft are installed on the first base plate and the second base plate.
as a further improved technical scheme of the invention, a second PCB and a main coil electrically connected with the second PCB are mounted on the inner side of the second base plate, the second PCB is electrically connected with the integrated motion controller for realizing power supply and light signal transmission to the suspension, a third PCB and a charging coil are mounted inside the winding hub, the charging coil is electrically connected with the cable through the third PCB, the main coil and the charging coil are arranged oppositely, when the power supply supplies power to the integrated motion controller, the main coil is supplied with power through the second PCB and then the charging coil is charged through electromagnetic induction, and the charging coil supplies power to the suspension through the cable; when the light control signal is sent to the integrated motion controller, the control signal is transmitted to the suspension object through the second PCB, the third PCB and the cable.
Compared with the prior art, the diameter of the motor synchronous wheel of the floating ball matrix type display device is smaller than that of the wire hub synchronous wheel, the design is that the load of a suspended object driven by the wire hub is far larger than that directly driven by the motor, large-load operation is realized, in addition, the structure that the motor and the wire hub are installed up and down can be properly selected from a high-power motor, the selection range of the motor is larger and is not fixed, and compared with the installation form that the motor and the wire hub are connected end to end, the floating ball matrix type display device is beneficial to reducing the size of a machine core, so that the size of the floating ball matrix type display device is reduced, and the floating ball matrix type display device is ingenious in mechanism.
Drawings
FIG. 1 is a schematic plan view of a floating ball matrix display device according to the present invention.
Fig. 2 is a schematic structural diagram of a movement of the floating ball matrix display device of the present invention.
Fig. 3 is another angled view of fig. 2.
FIG. 4 is a detailed view of the cable slider of the floating ball matrix display device of the present invention.
FIG. 5 is a perspective view of the floating ball matrix type display device of the present invention showing a suspended object.
Reference numerals:
1-integrated motion controller, 11-motor, 12-encoder, 13-driver;
2-electromagnetic brake, 21-brake mounting plate;
3-a first base plate, 31-a motor synchronizing wheel, 311-a motor synchronizing wheel shaft, 32-a lead screw hub synchronizing wheel, 321-a lead screw hub synchronizing wheel shaft, 33-a lead screw synchronizing wheel, 331-a lead screw synchronizing wheel shaft, 34-an idle wheel, 35-a tensioning frame, 36-a bearing pin and 37-a synchronous belt;
4-a second base board, 48-a second PCB board;
5-wire arranging mechanism, 51-wire winding hub, 52-wire arranging slide block, 521-plastic slide block, 522-nut shaft, 523-guide wheel mounting plate, 524-first group of wire guide wheels, 525-wire pulling wheel, 53-screw rod and 54-slide block guide shaft;
6-a wire guiding mechanism, 61-a fixed seat, 62-a second group of wire guiding wheels and 63-a wire guiding column;
7-a support column;
8-shell, 81-floating ball mounting plate, 82-buckle;
9-a cable;
10-a suspension;
Detailed Description
in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 5, the present invention discloses a floating ball matrix type display device for displaying a suspension 10 (such as a ball lamp), comprising: the integrated motion controller 1, the electromagnetic brake 2, the first base plate 3, the second base plate 4, the wire arranging mechanism 5, the wire guiding mechanism 6, the supporting column 7, the shell 8, the cable 9 and the control end (not shown). The control end is connected with the integrated motion controller 1 and used for controlling the power supply to input and sending the light control signal to the integrated motion controller 1. Integration motion controller 1, electromagnetic brake 2, first base plate 3, second base plate 4, winding displacement mechanism 5, wire mechanism 6 and a plurality of support column 7 constitute the core, and shell 8 covers in the core outside, and first base plate 3 extends the setting from top to bottom with second base plate 4 respectively.
The integrated motion controller 1 includes an integrated motor 11, an encoder 12, and a driver 13, which are sequentially installed. One side of the motor 11 is mounted on the first base plate 3, a motor shaft (not labeled) of the motor 11 extends out of the first base plate 3, and the motor shaft is matched with the motor synchronous wheel shaft 31 to drive the motor synchronous wheel 31 to rotate.
Electromagnetic brake 2 installs in the first base plate 3 outside through brake mounting panel 21, and with the motor shaft cooperation that stretches out first base plate 3 for motor 11 quick braking.
First base plate 3 and second base plate 4 are controlled spaced apart, and first base plate 3 is located the left side, and second base plate 4 is located the right side, still through a plurality of support column 7 fixed spacing between the two, and each support column 7 level is placed. A first PCB (not shown) is installed inside the first base plate 3, and the integrated motion controller 1 and the electromagnetic brake 2 are electrically connected through the first PCB.
The winding displacement mechanism 5 comprises a winding hub 51, a winding displacement slider 52, a lead screw 53 and a slider guide shaft 54 which are arranged between the first base plate 3 and the second base plate 4, wherein the winding hub 51 is positioned above the winding displacement slider 52, the lead screw 53 and the slider guide shaft 54, the slider guide shaft 54 is positioned above the lead screw 53, and the winding displacement slider 52 is driven to move left and right by the rotation of the lead screw 53.
The motor 11, the winding wheel hub 51 and the lead screw 53 are installed from top to bottom, the motor synchronizing wheel 31, the lead screw synchronizing wheel 32 and the lead screw synchronizing wheel 33 which are exposed out of the outer side surface of the first base plate 3 are respectively arranged on the same side of the motor 11, the winding wheel hub 51 and the lead screw 53, and the motor synchronizing wheel 31, the lead screw synchronizing wheel 32 and the lead screw synchronizing wheel 33 sequentially pass through the motor synchronizing wheel shaft 311, the lead screw synchronizing wheel shaft 321 and the lead screw synchronizing wheel shaft 331 from top to bottom and are installed on the outer side of the first base plate 3. The axle on one side of the winding wheel hub 51 penetrates through the first base plate 3 and is matched with the wire hub synchronizing wheel 32 to act, the wire hub synchronizing wheel 32 drives the winding wheel hub 51 to rotate, and the axle on the other side of the winding wheel hub 51 is arranged on the second base plate 4.
The wire arranging slide block 52 comprises a plastic slide block 521, a nut shaft 522, a guide wheel mounting plate 523, a first group of wire guiding wheels 524 and a group of wire poking wheels 525, wherein the first group of wire guiding wheels 524 are mounted on the guide wheel mounting plate 523, and the first group of wire guiding wheels 524 are axially mounted in parallel with the screw rod 53. The plastic sliding block 521 is matched with the screw spindle 522, the plastic sliding block 521 is sleeved on the screw rod 53 and is tightly matched with the screw rod 53, the screw spindle 522 is sleeved on the sliding block guide shaft 54, the plastic sliding block 521 rotates along with the screw rod 53 when the screw rod 53 rotates to drive the screw spindle to slide left and right along the sliding block guide shaft 54, stable movement of the wire arranging sliding block 52 is achieved, and the wire shifting wheel 525 is positioned above the first group of wire guide wheels 524 and the screw rod 53 and is axially installed perpendicular to the screw rod 53.
One side of the screw 53 penetrates through the first base plate 3 and is matched with the screw synchronizing wheel 33 to act, the screw synchronizing wheel 33 drives the screw 53 to rotate, and the other side of the screw is installed on the second base plate 4.
the slider guide shaft 54 is fixed at both ends thereof to the second base plate 4 and the first base plate 3, respectively, above the lead screw 53 and below the winding boss 51.
A synchronous belt 37 is tensioned on the outer sides of the motor synchronous wheel 31, the screw hub synchronous wheel 32 and the screw rod synchronous wheel 33, when the motor 11 rotates, the motor synchronous wheel 31 rotates along with the rotation, the synchronous belt 37 drives the screw hub synchronous wheel 32 and the screw rod synchronous wheel 33 to rotate synchronously, and therefore the winding wheel hub 51 and the screw rod 53 are driven to rotate along with the rotation. The electromagnetic brake 2 is suspended outside the motor synchronizing wheel 31 and is matched with a motor shaft for rapidly braking the motor 11.
Wire mechanism 6 is installed on first base plate 3, be close to first base plate 3 lower extreme, be located the lead screw 53 below, wire mechanism 6 contains fixing base 61, second group wire wheel 62 and line guide post 63, second group wire wheel 62 is installed on fixing base 61, be located the lead screw 53 below, and be on a parallel with lead screw 53 axial installation, line guide post 63 is located the 8 lower extremes of shell, bulge downwards from shell 8, get into second group wire wheel 62 after cable 9 gets off from winding displacement slider 52, then get into line guide post 63 perpendicularly, wear out shell 8 at last, cable 9 end connection suspended object 10.
One end of the cable 9 is fixed on the winding hub 51, the other end is connected with the suspension 10, and the cable 9 drives the suspension 10 to move up and down along with the rotation of the winding hub 51. The diameter ratio of the motor synchronizing wheel 31 to the screw hub synchronizing wheel 32 is 1:4, so that the motor synchronizing wheel 31 rotates 4 circles, the winding wheel hub 51 rotates 1 circle, theoretically, after factors such as friction damping and the like are neglected, the load of the suspension 10 which can be driven by the cable 9 on the winding wheel hub 51 is 4 times that of the suspension which can be driven by the motor 11 to directly drive the winding wheel hub 51, the load can not reach 4 times actually, a part of power is lost, the load can reach about 3 times originally, and the function of large load is realized.
the diameter ratio of the screw hub synchronizing wheel 32 to the screw rod synchronizing wheel 33 is 3:2, so that the winding wheel hub 51 rotates 1 circle, the screw rod 53 rotates 1.5 circles, and under the action of the wire arranging slide block 52, the wire is uniformly wound on the winding wheel hub 51, the wire arranging distance is 1.5 times of the thread distance of the screw rod 53, and uniform and stable winding is realized.
A second PCB 48 and a main coil bracket (not shown) are mounted on the inner side of the second base plate 4, and the second PCB 48 is electrically connected with the integrated motion controller 1 to realize power supply and light signal transmission to the suspended object 10. The main coil bracket is provided with a main coil (not shown), the main coil is electrically connected with the second PCB 48, a third PCB (not shown) and a charging coil (not shown) are coaxially arranged inside the winding hub 51 and the wheel shaft, the charging coil is electrically connected with the cable 9 through the third PCB, and the main coil and the charging coil are oppositely arranged.
When the power supply supplies power to the integrated motion controller 1, the main coil is supplied with power through the second PCB 48, and then the charging coil is charged through electromagnetic induction, and the charging coil supplies power to the suspension 10 through the cable 9; similarly, after the light control signal of the control end is sent to the integrated motion controller 1, the control signal is transmitted to the suspension 10 through the second PCB 48, the third PCB and the cable 9.
The cable 9 passes through the wire-drawing wheel 525 from the lower part of the winding wheel hub 51 to vertically enter the wire-guiding wheel 524, passes through the wire-drawing slider 52 to enter the wire-guiding mechanism 6 from the lower part, and the plastic slider 521 moves along the screw rod 53 along with the rotation of the screw rod 53, and can stably slide back and forth between the first base plate 3 and the second base plate 4 under the action of the screw rod 522 and the slider guide shaft 54.
Further, in order to realize stable operation of the movement, an idle wheel 34 is arranged between the motor synchronous wheel 31 and the screw hub synchronous wheel 32, a rotating shaft of the idle wheel 34 is fixed on the first base plate 3, the synchronous belt 37 is simultaneously tensioned on the idle wheel 34, the idle wheel 34 is used for changing the motion direction of the synchronous belt 37, the synchronous belt 37 is only contacted with the screw hub synchronous wheel 32 on one side, the designed transmission ratio is met when the motor synchronous wheel 31, the screw hub synchronous wheel 32 and the screw hub synchronous wheel 33 rotate, and stable operation of the system is guaranteed.
Further, a tensioning frame 35 and a bearing pin 36 are arranged between the screw hub synchronizing wheel 32 and the screw rod synchronizing wheel 33, the tensioning frame 35 is fixed on the bearing pin 36, the tensioning frame 35 is used for tensioning a synchronous belt 37, vibration and energy loss in the motion process are reduced, the bearing pin 36 is mounted on the outer side face of the first base plate 3 and can move back and forth along the direction of the pin hole within a certain range, and therefore the position of the tensioning frame 35 can be changed as required.
the shell 8 is formed by splicing a front part and a rear part, a splicing part below the shell 8 just forms a wire guide column 63, and the cable 9 penetrates out of the shell 8 from the splicing part. The shell 8 top is equipped with floater mounting panel 81 and buckle 82, and buckle 82 is fixed with floater mounting panel 81 cooperation, and during the installation floater matrix display device, detains buckle 82 on corresponding the mounting bracket, can accomplish floater matrix display device, and installation and maintenance are all very convenient.
The operation process of the floating ball matrix type display device after being electrified is as follows: the control end sends a control command, the motor 11 starts to rotate, the motor synchronous wheel 31 is driven to rotate, and under the action of the synchronous belt 37, the wire hub synchronous wheel 32 and the wire rod synchronous wheel 33 rotate simultaneously, so that the wire winding hub 51 and the wire rod 53 are driven to rotate. The forward and reverse rotation of the winding hub 51 drives the cable 9 to wind and pay off, so that the hanging object 10 moves up and down. If the emergency stop is required in the operation process, the control end sends an emergency stop signal, the signal is transmitted to the electromagnetic brake through the integrated motion controller and the first PCB, the motor shaft of the electromagnetic brake is emergently braked by the electromagnetic brake, and the motor stops rotating, so that the emergency stop of the device is realized. The positive and negative rotation of the screw 53 can drive the winding displacement slider 52 to move back and forth left and right between the first base plate 3 and the second base plate 3, the cable 9 passes through the wire shifting wheel 525 and the wire guiding wheel 524 in the plastic slider 521, the screw thread of the screw 53 is uniform, and the arrangement of the slider guide shaft drives the winding displacement slider to move equidistantly, so that the distance between the winding and the paying-off of the cable 9 on the winding hub 51 is fixed, uniform and stable winding is realized, and the vertical stable motion of a suspended object is achieved. The diameter ratio of the motor synchronizing wheel 31 to the wire hub synchronizing wheel 32 is 1:4, so the load of the suspension 10 that wire winding wheel hub 51 drove is far greater than the load that motor 11 directly drove, realizes the heavy-duty operation, in addition, the structure of installing about motor 11 and wire winding wheel hub 51 can suitably choose for use powerful motor 11, and the selection range of motor 11 is great, no longer is fixed size, and for the installation form of motor 11 and wire winding wheel hub 51 end to end, be favorable to reducing the core volume to reduce the volume of floater matrix display device. In other embodiments, the motor synchronizing wheel 31 is smaller than the diameter of the wire hub synchronizing wheel 32, and high-load operation can still be realized.
The diameter ratio of the screw hub synchronizing wheel 32 to the screw rod synchronizing wheel 33 is 3:2, the screw thread of the screw 53 is tightly matched with the slide block of the screw 53, when the winding hub 51 and the screw 53 synchronously rotate, the winding hub 51 rotates 1 circle, the screw 53 rotates 1.5 circles, namely the slide block of the screw 53 drives the cable 9 to move 1.5 times of the screw thread gap of the screw 53, so that the winding space of the cable 9 on the winding hub 51 is 1.5 times of the screw thread space of the screw 53. The wire arranging mechanism 5 realizes the uniform and stable wire winding of the wire 9 on the winding wheel hub 51 by 1.5 times of the thread pitch of the screw rod 53, and realizes the stable up-and-down movement of the suspension 10. In other embodiments, the diameter ratio of the screw hub synchronizing wheel 32 to the screw rod synchronizing wheel 33 is adjusted, and the stable up-and-down movement of the suspension can still be realized.
In summary, the floating ball matrix type display device has the characteristics of large load, small volume, simple structure, stable system operation and the like.
when the hanging object 10 has a lighting requirement, the transmission paths of the power supply and the light control signal are as follows: the power supply controlled by the control end is input into the integrated motion controller 1, and because the integrated motion controller 1 is electrically connected with the second PCB 48, the power supply supplies power to the main coil through the second PCB 48, charges the charging coil through electromagnetic induction, and supplies power to the suspension 10 through the third PCB and the cable 9. The light control signal that the control end sent transmits to second PCB board 48 via integrated motion controller 1, and then transmits the light control signal to cable 9 with suitable form through main coil, charging coil and third PCB board. Conversion circuits are arranged on the second PCB 48 and the third PCB, power and light control signals from the integrated motion controller 1 are converted into power and light control signal forms suitable for the cable 9 to be transmitted, and through the process, the floating ball matrix type display device achieves power supply and light control of the suspended object 10.
in conclusion, the floating ball matrix type display device achieves the purposes of large load, small volume and stable operation through the improvement of the movement, so that the hanging object 10 moves up and down under the control of a computer to achieve three-dimensional figure change, and a brilliant 3D dynamic model is presented in cooperation with a light effect.
In addition, the above embodiments are only used for illustrating the invention and not for limiting the technical solutions described in the invention, and the understanding of the present specification should be based on the technical personnel in the field, and although the present specification has described the invention in detail by referring to the above embodiments, the ordinary skilled in the art should understand that the technical personnel in the field can still make modifications or equivalent substitutions to the present invention, and all the technical solutions and modifications thereof without departing from the spirit and scope of the present invention should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides a floater matrix formula display device which characterized in that includes:
the integrated motion controller comprises a motor, an encoder and a driver which are integrally and sequentially installed, wherein the motor is matched with a motor synchronous wheel through a motor shaft and used for driving the motor synchronous wheel to rotate;
the winding and unwinding mechanism comprises a winding wheel hub, a winding and unwinding slider, a screw rod and a slider guide shaft, wherein a screw hub synchronizing wheel positioned below a motor synchronizing wheel is arranged on one side of the winding wheel hub, a screw rod synchronizing wheel positioned below the screw hub synchronizing wheel is arranged on one side of the screw rod, and the screw rod can drive the winding and unwinding slider to move left and right along the slider guide shaft when rotating;
The synchronous belt is tensioned at the outer sides of the motor synchronous wheel, the screw hub synchronous wheel and the screw rod synchronous wheel;
The shell covers the outer side of the integrated motion controller and the wire arranging mechanism;
One end of the cable is fixed on the winding hub, the other end of the cable extends out of the shell and is used for connecting a suspension object, and the cable goes down from the winding hub and then passes through the wire arranging slide block; and
The control end is used for controlling power supply input and sending a light control signal to the integrated motion controller;
The diameter of the motor synchronizing wheel is smaller than that of the wire hub synchronizing wheel.
2. The floating ball matrix display device of claim 1, wherein: the diameter ratio of the motor synchronizing wheel to the wire hub synchronizing wheel is 1: 4.
3. the floating ball matrix display device of claim 1, wherein: the diameter ratio of the screw hub synchronizing wheel to the screw rod synchronizing wheel is 3: 2.
4. The floating ball matrix display device of claim 1, wherein: the winding displacement slider includes plastic slide block, screw axle, guide pulley mounting panel, first group wire wheel and a set of line wheel of dialling, first group wire wheel is installed on the guide pulley mounting panel, is on a parallel with the lead screw axial installation moreover, plastic slide block and screw axle cooperation, the plastic slide block cover is located on the lead screw, the screw axle sleeve is located on the slider guiding axle, is convenient for along slider guiding axle horizontal slip, the line wheel of dialling is installed in the plastic slide block, the line wheel of dialling is located first group wire wheel and lead screw top, and the installation of perpendicular to lead screw axial moreover, the cable passes the line wheel of dialling after getting off from wire winding wheel hub, then gets into the wire wheel perpendicularly.
5. The floating ball matrix display device of claim 1, wherein: floater matrix display device still includes wire mechanism, wire mechanism contains fixing base, second group's wire wheel and line guide post, second group's wire wheel is installed on the fixing base to be on a parallel with the lead screw axial installation, the shell is stretched out to the line guide post, the cable gets into second group's wire wheel after getting off from winding displacement mechanism, then gets into the line guide post perpendicularly, stretches out the shell at last.
6. The floating ball matrix display device of claim 1, wherein: be equipped with the idler between motor synchronizing wheel and the silk hub synchronizing wheel, the hold-in range tensioning is on the idler simultaneously, the idler is used for changing hold-in range direction of motion, guarantees that the hold-in range only contacts in one side with silk hub synchronizing wheel.
7. The floating ball matrix display device of claim 1, wherein: a tensioning frame and a bearing pin are arranged between the screw hub synchronizing wheel and the screw rod synchronizing wheel, the tensioning frame is fixed on the bearing pin, and the tensioning frame is used for tensioning the synchronous belt.
8. the floating ball matrix display device of claim 1, wherein: floater matrix formula display device still includes the electromagnetic braking who is used for the quick braking of motor, electromagnetic braking hangs in the motor synchronizing wheel outside, and cooperates with the motor shaft.
9. the floating ball matrix display device of claim 8, wherein: floater matrix display device is including controlling spaced apart first base plate and second base plate, first base plate and second base plate pass through support column fixed spacing, be equipped with the first PCB board of electrical connection electromagnetic brake and integrated motion control ware in the first base plate, motor synchronizing wheel, silk hub synchronizing wheel and lead screw synchronizing wheel are located the outside of first base plate, both ends are installed in first, second base plate about lead screw and slider guiding axle.
10. the floating ball matrix display device of claim 9, wherein: the inner side of the second base plate is provided with a second PCB and a main coil electrically connected with the second PCB, the second PCB is electrically connected with the integrated motion controller and used for realizing power supply and light signal transmission to a suspended object, a third PCB and a charging coil are arranged in the winding hub, the charging coil is electrically connected with a cable through the third PCB, the main coil and the charging coil are oppositely arranged, when a power supply supplies power to the integrated motion controller, the main coil is supplied with power through the second PCB and then is charged through electromagnetic induction, and the charging coil supplies power to the suspended object through the cable; when the light control signal is sent to the integrated motion controller, the control signal is transmitted to the suspension object through the second PCB, the third PCB and the cable.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562906 | 2018-06-04 | ||
| CN2018105629060 | 2018-06-04 |
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| CN110556064A true CN110556064A (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810650783.6A Pending CN110556064A (en) | 2018-06-04 | 2018-06-22 | Floating ball matrix type display device |
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