CN204628984U - Video playback apparatus and the billboard with video playback apparatus - Google Patents
Video playback apparatus and the billboard with video playback apparatus Download PDFInfo
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- CN204628984U CN204628984U CN201520258858.8U CN201520258858U CN204628984U CN 204628984 U CN204628984 U CN 204628984U CN 201520258858 U CN201520258858 U CN 201520258858U CN 204628984 U CN204628984 U CN 204628984U
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Abstract
The utility model relates to a kind of video playback apparatus and the billboard with video playback apparatus, comprises multiple display unit and the travel(l)ing rest for installing each display unit, and travel(l)ing rest has the supporting section of multiple support display unit; And display unit and one_to_one corresponding identical with the quantity of travel(l)ing rest supporting section; This video playback apparatus also comprises: drive each display unit on travel(l)ing rest to carry out the driving mechanism moved, and this driving mechanism is after being activated, and drives each display unit to move according to predetermined movement locus.Compared with the existing technology, because driving mechanism can drive each display unit to move according to predetermined movement locus according to the instruction received, thus make each display unit can be combined into different shapes from other display unit in the process of motion, thus improve the visual effect of video when playing.
Description
Technical field
The utility model relates to a kind of display unit, specifically a kind of multi-screen video playback apparatus and the billboard with this video playback apparatus.
Background technique
Along with the made rapid progress of science and technology, the application of display screen has been deep in all trades and professions, especially liquid crystal display panel and LED display have been applied more extensive, and have many billboards at present as directly adopting display screen as the medium of its play content, so make the using scope of display screen more extensive.
And at present, in some exhibition, or in road both sides, often be dispersed with the billboard that combined by several electric advertisement screen for playing dynamic or static advertisement, but adopt fixing compound mode due to general between these advertisement screens, and based on rectangular or square, so the content making billboard play is limited to very much, cannot get a desired effect.And advertiser is in order to improve the effect of advertisement when playing, general way is in advertisement, increase various special efficacy, but due to these special efficacys be incorporate in the content of video playback, cannot modify to it, as passerby repeats viewing repeatedly, be just easy to make the visual fatigue of generation.
Therefore, in order to the effect of billboard when broadcast advertisement can be improved further, just need to improve billboard itself.
Model utility content
The utility model is in order to overcome the deficiencies in the prior art, devise a kind of video playback apparatus and the billboard with video playback apparatus, can make video playback apparatus while broadcasting video content, each display unit of its inside can move according to the track preset as required, different shapes can being combined into, increasing the effect of video when playing.
To achieve these goals, the utility model provides a kind of video playback apparatus, comprises N number of display unit and the travel(l)ing rest for installing each display unit, and described travel(l)ing rest has the supporting section that M supports described display unit;
Wherein, described M equals described N and natural number for being greater than 1, and the supporting section one_to_one corresponding of described display unit and described travel(l)ing rest;
Described video playback apparatus also comprises: the driving mechanism driving each display unit on described travel(l)ing rest to carry out moving, be connected and the main control device controlled described driving mechanism with described driving mechanism;
Wherein, described driving mechanism, after being activated, drives each display unit to move according to predetermined movement locus.
In addition, the utility model additionally provides a kind of billboard, and described billboard comprises video playback apparatus as above.
Mode of execution of the present utility model in terms of existing technologies, because whole video playback apparatus comprises multiple display unit, and each display unit is set directly on travel(l)ing rest, and by each supporting section on travel(l)ing rest, each display unit is supported, and drive each display unit driving mechanism of carrying out moving because whole video playback apparatus also comprises one, and driving mechanism can drive each display unit on travel(l)ing rest to move according to the movement locus preset according to the instruction received, thus make each display unit can be combined into different shapes from other display unit in the process of motion, improve the visual effect of video when playing.In addition, because the movement locus of each display unit according to the difference of driving mechanism motion mode and then can change, thus user can be adjusted the instruction that driving mechanism receives in advance according to the difference of use scenes, can be different with the movement locus guaranteeing each display unit and the shape that is finally combined into, even if make passerby repeatedly repeat to watch same video also can not produce visual fatigue.
Further, the supporting section of described travel(l)ing rest is the strut for supporting described display unit; Wherein, the head of each strut of described travel(l)ing rest supports described display unit, and the elongation line of each strut afterbody is interlaced, and intersects at a point, and the intersection point of the interlaced formation of elongation line of each strut afterbody forms the central point of described travel(l)ing rest.It can thus be appreciated that, whole travel(l)ing rest is made up of many struts, and the elongation line of every root strut afterbody is given a bit mutually, whole travel(l)ing rest and each display unit is made to complete the structure of assembling a rear approximate rotating disk, thus ensure that whole video playback apparatus has smaller size smaller, be convenient to install it and put.
Further, described driving mechanism comprises and drives described display unit to carry out the screen sliding device slided along the length direction of described strut.And described screen sliding device comprises and is arranged on the slide rail that described strut is slidably connected with described display unit, the first motor be arranged on described strut, is connected and is arranged on the ball screw in described strut with the main shaft of described first motor, and described ball screw connects described display unit.When practical application, by ball screw, the rotation motion of the first electric machine main shaft is become straight line motion, to realize the slip of display unit on strut.
Further, described driving mechanism also comprise drive described display unit on described strut, carry out pivotal screen swivel gear.Described screen swivel gear is the second motor be arranged on described strut; Wherein, the main shaft of described second motor is connected with the center of described display unit through after described strut.When practical application, turning round by the second driven by motor display unit, to realize the rotation of display unit, thus improving the visual effect of video when playing further.
Further, described driving mechanism also comprise drive described travel(l)ing rest carry out pivotal support swivel gear.Each strut of described travel(l)ing rest is interconnected to and is integrated; Or each strut of described travel(l)ing rest is individual components.
Further, when each strut of described travel(l)ing rest be interconnected to be integrated time, described support swivel gear carries out pivotal 3rd motor for driving described travel(l)ing rest, and the main shaft of described 3rd motor is directly connected with the center of described travel(l)ing rest.Because each strut of travel(l)ing rest is connected as a single entity, thus make the 3rd motor after being unlocked, whole travel(l)ing rest can be driven together to rotate by the main shaft of the 3rd motor, and display unit can carry out circular movement around the center of travel(l)ing rest under the rotation of travel(l)ing rest, thus further increase the visual effect of advertisement when playing.
In addition, when each strut of described travel(l)ing rest is individual components, described support swivel gear comprises the planetary gear set be connected with each strut, the driver part connecting described planetary gear set.Further, described planetary gear set comprise ring gear, the driving gear be arranged in described ring gear, be surrounded on described driving gear surrounding and the driven gear assembly that engages with described driving gear and described ring gear respectively; And described driver part is the 4th motor, and described driving gear is set on the main shaft of described 4th motor; Wherein, the number of described driven gear assembly is identical with the number of described strut, and one_to_one corresponding is interconnected.When practical application, rotate by the 4th driven by motor driving gear, and each driven gear assembly can roll by the top circle around driving gear under the rotation of driving gear, and drive ring gear to carry out rotation, and then realize each strut and carry out circular movement around the center of travel(l)ing rest.And each strut due to travel(l)ing rest is individual components, thus when damaging appears in strut, only can need change corresponding strut, and without the need to changing whole travel(l)ing rest, reduce the cost of travel(l)ing rest when keeping in repair.
Further, the described driven gear assembly bearing housing that comprises driven gear, insert the transmission shaft in described driven gear and be set on described transmission shaft; Wherein, inner ring and the described transmission shaft of described bearing housing are fastenedly connected, and the inner ring of the outer ring of described bearing housing and described driven gear is fastenedly connected, and the afterbody of described strut is fixedly connected with described transmission shaft.Because driven gear assembly is made up of the transmission shaft in driven gear, insertion driven gear and the bearing housing be set on transmission shaft, and the afterbody of strut is directly fixed on transmission shaft, thus when driven gear rolls around the top circle of driving gear, transmission shaft can be avoided to follow driven gear by bearing housing to rotate, make transmission shaft that strut can only be driven to carry out circular movement around the center of travel(l)ing rest, ensure that the reliability of whole planetary gear set when transmission.
In addition, in order to the user demand of satisfied reality, described planetary gear set can also adopt following structure.Be specially, described planetary gear set comprises fixed gear, is surrounded on the surrounding of described fixed gear and the moving gear engaged with described fixed gear; Further, the number of described moving gear is identical with the number of described strut, and one_to_one corresponding.And described driver part is the 5th motor driving described moving gear to roll around the top circle of described fixed gear, and the afterbody of described moving gear and described strut is set on the main shaft of described 5th motor; Wherein, the described main shaft of the 5th motor and the connection part of described strut are also arranged with bearing housing, and the main shaft of the inner ring of described bearing housing and described 5th motor is fastenedly connected, and the outer ring of described bearing housing and described strut are fastenedly connected.
Known by foregoing, due to planetary gear set by fixed gear and the surrounding being surrounded on fixed gear and the moving gear engaged with fixed gear form, and driver part is drive moving gear to carry out the 5th motor rolled around the top circle of fixed gear, and the afterbody of strut is set on the main shaft of the 5th motor by bearing housing, thus make moving gear carry out in the process of rolling at the top circle around fixed gear, the main shaft avoiding strut to follow the 5th motor by bearing housing rotates, the main shaft of the 5th motor is made under the rolling of moving gear, to drive strut to carry out circular movement around the center of travel(l)ing rest, ensure that the reliability of whole planetary gear set when transmission.
Further, described video playback apparatus also comprises the supporting base be connected with described travel(l)ing rest.The installation of video playback apparatus can be facilitated by arranging supporting base on travel(l)ing rest and put.
Accompanying drawing explanation
Fig. 1 is the structural representation of the video playback apparatus of the utility model first mode of execution;
Fig. 2 is the connection diagram of strut and display unit in the utility model first mode of execution;
Fig. 3 is view when each display unit slides into root from the head of respective strut in the utility model first mode of execution;
Fig. 4 is the connection diagram of strut and display unit in the utility model second mode of execution;
Fig. 5 be in the utility model second mode of execution each display unit in the view of time rotational;
Fig. 6 is the structural representation of the video playback apparatus of the utility model the 3rd mode of execution;
Fig. 7 is the structural representation of the video playback apparatus of the utility model the 4th mode of execution;
Fig. 8 is the structural representation of planetary gear set in the utility model the 4th mode of execution;
Fig. 9 is the velocity ratio schematic diagram of planetary gear set in the utility model the 4th mode of execution;
Figure 10 is the structural representation of planetary gear set in the utility model the 5th mode of execution;
Figure 11 is the velocity ratio schematic diagram of planetary gear set in the utility model the 5th mode of execution.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly, below in conjunction with accompanying drawing, each mode of execution of the present utility model is explained in detail.But, persons of ordinary skill in the art may appreciate that in each mode of execution of the utility model, proposing many ins and outs to make reader understand the application better.But, even without these ins and outs with based on the many variations of following mode of execution and amendment, each claim of the application technological scheme required for protection also can be realized.
First mode of execution of the present utility model relates to a kind of video playback apparatus, as shown in Figure 1, comprise multiple display unit 1 and the travel(l)ing rest 2 for installing each display unit 1, and this travel(l)ing rest 2 has the supporting section of multiple support display unit 1, and the number of supporting section on this travel(l)ing rest 2 is identical with the number of display unit 1, and one_to_one corresponding.
In addition, the video playback apparatus of present embodiment also comprises: drive each display unit 1 on travel(l)ing rest 2 to carry out the driving mechanism moved.
Wherein, driving mechanism, after being unlocked, can, according to the instruction received, drive each display unit 1 to move according to predetermined movement locus.
Be not difficult to find by foregoing, because whole video playback apparatus comprises multiple display unit 1, and each display unit is set directly on travel(l)ing rest 2, and by each supporting section on travel(l)ing rest 2, each display unit 1 is supported, and drive each display unit 1 driving mechanism of carrying out moving because whole video playback apparatus also comprises one, make whole video playback apparatus in the process of practical application, instruction is sent to driving mechanism by arranging a main control device, by main control device, driving mechanism is controlled, make driving mechanism each display unit 1 on travel(l)ing rest 2 can be driven to move according to the movement locus preset after the instruction receiving main control device transmission, thus make each display unit can be combined into different shapes from other display unit in the process of motion, improve the visual effect of video when playing.In addition, the difference of the instruction that can receive according to driving mechanism due to the movement locus of each display unit and then change, thus make user can according to the difference of use scenes in advance to need in main control device send instruction suitably adjust, can be different with the movement locus guaranteeing each display unit 1 and the shape that is finally combined into, even if make passerby repeatedly repeat to watch same video also can not produce visual fatigue.
Specifically, in the present embodiment, the supporting section of travel(l)ing rest 2 is actually one for supporting the strut 2-1 of display unit 1, and the head of each strut 2-1 is for supporting display unit 1, and the elongation line of each strut 2-1 afterbody is interlaced, and intersect at a point.And, in the present embodiment, as shown in Figure 1, strut 2-1 is provided with altogether four, and be symmetrical arranged between two, and the angle formed between adjacent two strut 2-1 is 90 degree, thus make the intersection point of the interlaced formation of each strut 2-1 afterbody elongation line constitute the central point of whole travel(l)ing rest 2, complete the structure of assembling a rear approximate rotating disk to make whole travel(l)ing rest 2 with each display unit 1.It should be noted that, in the present embodiment, the number of strut 2-1 is only described for four, and in the process of practical application, the quantity of strut 2-1 can increase accordingly according to the actual requirements or reduce, with the user demand of satisfied different scene.
In addition, it is worth mentioning that, in the present embodiment, driving mechanism is a screen sliding device driving display unit 1 to carry out sliding along the length direction of strut 2-1.Specifically, as shown in Figure 2, this screen sliding device comprises and is arranged on the slide rail (not indicating in figure) that strut 2-1 is slidably connected with display unit 1, the first motor 3-1 be arranged on strut 2-1, is connected and is arranged on the ball screw 3-2 in strut 2-1 with the main shaft of the first motor 3-1, and ball screw 3-2 connects display unit 1.
Be not difficult thus to find, when the first motor 3-1 carries out work, because ball screw 3-2 is fixedly connected with the main shaft of the first motor 3-1, the rotation motion of the first motor 3-1 main shaft can be become straight line motion by ball screw 3-2, thus realize the slip of display unit 1 on strut 2-1.Further, shown in composition graphs 3, four display unit 1 are under the drive of ball screw 3-2, after sliding into the root of strut 2-1 from the end of respective strut 2-1, be spliced into the shape of a rectangle, make whole video playback apparatus have larger viewing area, can be used for showing more content.
And, it should be noted that, in the present embodiment, screen sliding device, is only described in conjunction with the structure of ball screw for motor, slide rail, and in the process of practical application, screen sliding device can also adopt other structure, such as belt wheel mechanism, when adopting belt wheel mechanism, the belt that display unit 1 can be installed in belt wheel mechanism realizes the slip of display unit 1 on strut 2-1.
In addition, the video playback apparatus of present embodiment can also comprise a supporting base 10 be connected with travel(l)ing rest 2, and this supporting base 10 is arranged on the bottom of travel(l)ing rest 2 and props up travel(l)ing rest 2, the installation of video playback apparatus can be facilitated by supporting base 10 and put, thus improving the practicability of whole video playback apparatus further.
Second mode of execution of the present utility model relates to a kind of video playback apparatus, second mode of execution is on the basis of the first mode of execution, done further improvement, it mainly improves and is: in the present embodiment, and above-mentioned mentioned driving mechanism can also comprise one and drive display unit 1 on strut 2-1, carry out pivotal screen swivel gear.
Specifically, as shown in Figure 4, this screen swivel gear is second motor 4 being arranged on strut 2-1, and the main shaft of the second motor 4 is being connected with the center of display unit 1 through after strut 2-1.And in the process of practical application, drive display unit 1 to turn round by the second motor 4, thus realize the rotation of display unit 1 on strut 2-1.
And, composition graphs 5 is known, when display unit is in the process of carrying out sliding along strut 2-1, the second motor 4 can be opened simultaneously, the second motor 4 is made to drive display unit 1 to carry out rotation, and can be controlled respectively by the rotating speed of main control device to four the second motors 4, make four display unit 1 also can carry out rotation in the process sliding into afterbody from the head of strut 2-1, thus further increase the visual effect of video playback apparatus when playing video content, improve Consumer's Experience.
In addition, it is worth mentioning that, in order to avoid the phenomenon of transfer appears in strut 2-1 when the main axis of the second motor 4, can on the main shaft of the second motor 4 a sheathed bearing housing (not indicating in figure), and the outer ring of bearing housing is fixedly connected with strut 2-1, and the inner ring of bearing housing is fixedly connected with the main shaft of the second motor 4, thus make the main shaft of the second motor 4 inner ring of bearing housing can only be driven to carry out rotating when rotating and the outer ring of bearing housing cannot be driven to rotate, improve the reliability and stability of display unit at time rotational.
3rd mode of execution of the present utility model relates to a kind of video playback apparatus, 3rd mode of execution is on the basis of the second mode of execution, done further improvement, it mainly improves and is: in the present embodiment, and driving mechanism can also comprise one and drive travel(l)ing rest 2 to carry out pivotal support swivel gear.
Specifically, as shown in Figure 7, in the present embodiment, the afterbody of each strut 2-1 of travel(l)ing rest 2 is interconnected to and is integrated, thus the structure making whole travel(l)ing rest 2 as a whole, and support swivel gear carries out pivotal 3rd motor 5 for driving travel(l)ing rest 2.
Be not difficult to find from foregoing, in the process of practical application, the main shaft of the 3rd motor 5 directly can be connected with the center (being intersection point interconnective with the afterbody of four strut 2-1) of travel(l)ing rest 2.Thus make the 3rd motor 5 after being unlocked, four strut 2-1 (being whole travel(l)ing rest) can be driven together to rotate, and display unit 1 as shown in Figure 6, circular movement can be carried out by interconnective intersection point around four strut 2-1 under the rotation of four strut 2-1, thus further increase the effect of video when playing.
And, it should be noted that, possess slip, rotation due to each display unit 1 and carried out the function of circular movement around the center of travel(l)ing rest, thus make the movement locus of each display unit 1 have more selection scheme, when practical application, user according to playing the difference of video content and playing the difference of scene, suitably can being adjusted by the movement locus of main control device to display unit 1, making passerby can not produce visual fatigue when repeatedly repeating to watch same video.
4th mode of execution of the present utility model relates to a kind of video playback apparatus, 4th mode of execution is roughly the same with the 3rd mode of execution, its main distinction is: as shown in Figure 7, and in the present embodiment, each strut 2-1 of travel(l)ing rest 2 is respectively an individual components.And support swivel gear comprise be connected with each strut 2-1 planetary gear set 6, connect planetary gear set 6 and drive planetary gear set 6 to carry out the driver part of transmission.
Specifically, as shown in Figure 8 and Figure 9, this planetary gear set 6 by a ring gear 6-1, one be arranged on driving gear 6-2 in ring gear 6-1 and multiple be surrounded on driving gear 6-2 surrounding and the driven gear assembly 6-3 engaged with driving gear 6-2 and ring gear 6-1 respectively form.And driver part is the 4th motor 7, and driving gear 6-2 is set on the main shaft of the 4th motor 7.Wherein, the number of driven gear assembly 6-3 is identical with the number of strut 2-1, and one_to_one corresponding is interconnected.
Known by foregoing, in the process of practical application, shown in composition graphs 9, driving gear 6-2 is driven to rotate by the 4th motor 7, and each driven gear assembly 6-3 can roll around the top circle of driving gear 6-2 under the rotation of driving gear 6-2, and drive ring gear 6-1 to carry out rotation, and then realize each strut 2-1 and carry out circular movement around the center of travel(l)ing rest 2.
And, because each strut 2-1 of travel(l)ing rest 2 is individual components, thus when damaging appears in strut 2-1, only need can change corresponding strut 2-1, and without the need to changing whole travel(l)ing rest 2, reduce the cost of travel(l)ing rest 2 when keeping in repair.
In addition, it is worth mentioning that, as shown in Figure 8, the driven gear assembly 6-3 mentioned in present embodiment is actually and is made up of the transmission shaft 6-3-2 in driven gear 6-3-1, insertion driven gear 6-3-1 and the bearing housing 6-3-3 be set on transmission shaft 6-3-2.Wherein, inner ring and the transmission shaft 6-3-2 of bearing housing 6-3-3 are fastenedly connected, and the inner ring of the outer ring of bearing housing 6-3-3 and driven gear 6-3-1 is fastenedly connected, and the afterbody of strut 2-1 is fixedly connected with transmission shaft 6-3-2.
Be not difficult thus to find, when driven gear 6-3-1 rolls around the top circle of driving gear 6-2, transmission shaft 6-3-2 can be avoided to follow driven gear 6-3-1 by bearing housing 6-3-3 to rotate, make transmission shaft 6-3-2 that strut 2-1 can only be driven to carry out circular movement around the center of travel(l)ing rest, and driven gear 6-3-1 also can be avoided when transmission by bearing housing 6-3-3 simultaneously and between transmission shaft 6-3-2, occur the phenomenon of wearing and tearing, improving the reliability of planetary gear set when transmission.
In addition, it should be noted that, the strut 2-1 mentioned in present embodiment directly can also be fixed with the outer fringe surface of ring gear 6-1 and be connected, thus makes strut 2-1 under the rotary motion of ring gear, directly to drive display unit 1 to carry out circular movement around the center of travel(l)ing rest 2.And, after strut 2-1 is directly fixed with the outer fringe surface of ring gear 6-1 and is connected, above-mentioned mentioned driven gear assembly 6-3 only can comprise a driven gear 6-3-1, and transmission shaft 6-3-2 and bearing housing 6-3-3 can be got rid of completely, thus simplify the structure of whole planetary gear set, further increase the transmission efficiency of whole Novel toothed wheels.
5th mode of execution of the present utility model relates to a kind of video playback apparatus, 5th mode of execution is roughly the same with the 4th mode of execution, its main distinction is: above-mentioned mentioned planetary gear set also can adopt following structure, as shown in Figure 10, in the present embodiment, this planetary gear set be by a fixed gear 6-4 and multiple be surrounded on fixed gear 6-4 surrounding and the moving gear 6-5 engaged with fixed gear 6-4.Further, the number of moving gear 6-5 is identical with the number of strut 2-1, and one_to_one corresponding.
In addition, shown in Figure 11, above-mentioned mentioned driver part is drive moving gear 6-5 to carry out the 5th motor 8 rolled around the top circle of fixed gear 6-4, and the afterbody of moving gear 6-5 and strut 2-1 is set on the main shaft 8-1 of the 5th motor 8.Further, the main shaft 8-1 of the 5th motor 8 and the connection part of strut 2-1 are also arranged with bearing housing 9, and the main shaft 8-1 of the inner ring of this bearing housing 9 and the 5th motor 8 is fastenedly connected, and the outer ring of bearing housing 9 and strut 2-1 are fastenedly connected.
Be not difficult to find by foregoing, due to whole planetary gear set 6 by fixed gear 6-4 and multiple be surrounded on fixed gear 6-4 surrounding and the moving gear 6-5 engaged with fixed gear 6-4 form, and driver part is drive moving gear 6-5 to carry out the 5th motor 8 rolled around the top circle of fixed gear 6-4, and the afterbody of strut 2-1 is set on the main shaft 8-1 of the 5th motor 8 by bearing housing 9.In the process of practical application, when the 5th motor 8 drives moving gear 6-5 to roll around the top circle of fixed gear 6-4, the main shaft 8-1 that strut 2-1 can be avoided to follow the 5th motor 8 by the bearing housing 9 be set on the 5th motor 8 main shaft 8-1 rotates, make the main shaft of the 5th motor 8 under the rolling of moving gear 6-5, to drive strut 2-1 to carry out circular movement around the center of travel(l)ing rest 2, thus ensure that the reliability of whole planetary gear set 6 when transmission.
And, it should be noted that, in present embodiment, because each moving gear 6-5 is rolled by its top circle around fixed gear 6-4 of the 5th driven by motor, the motion making each strut 2-1 is separate, thus make each display unit 1 can have more how different motion modes, further increase the effect of video when playing.
6th mode of execution of the present utility model relates to a kind of billboard, and this billboard comprises the video playback apparatus in the first to the 5th mode of execution described in any one.
Be not difficult to find by foregoing, because whole video playback apparatus comprises multiple display unit 1, and each display unit is set directly on travel(l)ing rest 2, and by each supporting section on travel(l)ing rest 2, each display unit 1 is supported, and drive each display unit 1 driving mechanism of carrying out moving because whole video playback apparatus also comprises one, make whole video playback apparatus in the process of practical application, instruction is sent to driving mechanism by arranging a main control device, by main control device, driving mechanism is controlled, make driving mechanism each display unit 1 on travel(l)ing rest 2 can driven to move according to the movement locus preset after the instruction receiving main control device transmission, thus make each display unit can be combined into different shapes from other display unit in the process of motion, improve the visual effect of advertisement when playing.In addition, the difference of the instruction that can receive according to driving mechanism due to the movement locus of each display unit and then change, thus make user can according to the difference of use scenes in advance to needing the instruction of starting to adjust accordingly in each main control device, can be different with the motion mode guaranteeing each display unit 1 and the shape that is finally combined into, even if make passerby repeatedly repeat to watch same advertisement also can not produce visual fatigue.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above realize specific embodiment of the utility model, and in actual applications, various change can be done to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (10)
1. a video playback apparatus, is characterized in that: comprise N number of display unit and the travel(l)ing rest for installing each display unit, and described travel(l)ing rest has the supporting section that M supports described display unit;
Wherein, described M equals described N and natural number for being greater than 1, and the supporting section one_to_one corresponding of described display unit and described travel(l)ing rest;
Described video playback apparatus also comprises: drive each display unit on described travel(l)ing rest to carry out the driving mechanism moved;
Wherein, described driving mechanism, after being activated, drives each display unit to move according to predetermined movement locus.
2. video playback apparatus according to claim 1, is characterized in that: the supporting section of described travel(l)ing rest is the strut for supporting described display unit;
Wherein, the head of each strut of described travel(l)ing rest supports described display unit, and the elongation line of each strut afterbody is interlaced, and intersects at a point, and the intersection point of the interlaced formation of elongation line of each strut afterbody forms the central point of described travel(l)ing rest.
3. video playback apparatus according to claim 2, is characterized in that: described driving mechanism comprises and drives described display unit to carry out the screen sliding device slided along the length direction of described strut.
4. video playback apparatus according to claim 3, it is characterized in that: described screen sliding device comprises and is arranged on the slide rail that described strut is slidably connected with described display unit, the first motor be arranged on described strut, is connected and is arranged on the ball screw in described strut with the main shaft of described first motor, and described ball screw connects described display unit.
5. video playback apparatus according to claim 3, is characterized in that: described driving mechanism also comprises the described display unit of drive on described strut, carries out pivotal screen swivel gear.
6. video playback apparatus according to claim 5, is characterized in that: described screen swivel gear is the second motor be arranged on described strut; Wherein, the main shaft of described second motor is connected with the center of described display unit through after described strut.
7. video playback apparatus according to claim 3, is characterized in that: described driving mechanism also comprises the described travel(l)ing rest of drive and carries out pivotal support swivel gear.
8. video playback apparatus according to claim 7, is characterized in that: each strut of described travel(l)ing rest is interconnected to and is integrated; Or each strut of described travel(l)ing rest is individual components;
When each strut of described travel(l)ing rest be interconnected to be integrated time, described support swivel gear carries out pivotal 3rd motor for driving described travel(l)ing rest, and the main shaft of described 3rd motor is directly connected with the center of described travel(l)ing rest;
When each strut of described travel(l)ing rest is individual components, described support swivel gear comprises the planetary gear set be connected with each strut, the driver part connecting described planetary gear set.
9. video playback apparatus according to claim 8, is characterized in that: described planetary gear set comprises ring gear, the driving gear be arranged in described ring gear, be surrounded on described driving gear surrounding and the driven gear assembly that engages with described driving gear and described ring gear respectively; And described driver part is the 4th motor, and described driving gear is set on the main shaft of described 4th motor;
Wherein, the number of described driven gear assembly is identical with the number of described strut, and one_to_one corresponding is interconnected.
10. a billboard, is characterized in that: described billboard comprises video playback apparatus as in one of claimed in any of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520258858.8U CN204628984U (en) | 2015-04-24 | 2015-04-24 | Video playback apparatus and the billboard with video playback apparatus |
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| CN201520258858.8U CN204628984U (en) | 2015-04-24 | 2015-04-24 | Video playback apparatus and the billboard with video playback apparatus |
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| CN204628984U true CN204628984U (en) | 2015-09-09 |
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| CN201520258858.8U Active CN204628984U (en) | 2015-04-24 | 2015-04-24 | Video playback apparatus and the billboard with video playback apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806853A (en) * | 2015-04-24 | 2015-07-29 | 上海智物信息技术有限公司 | Display device and advertising board with same |
| CN110021233A (en) * | 2019-03-19 | 2019-07-16 | 上海昊协机电科技有限公司 | A kind of intelligence windmill ad system and method |
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2015
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806853A (en) * | 2015-04-24 | 2015-07-29 | 上海智物信息技术有限公司 | Display device and advertising board with same |
| CN104806853B (en) * | 2015-04-24 | 2017-06-09 | 上海智物信息技术有限公司 | Display device and the billboard with display device |
| CN110021233A (en) * | 2019-03-19 | 2019-07-16 | 上海昊协机电科技有限公司 | A kind of intelligence windmill ad system and method |
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Effective date of registration: 20171102 Address after: 200433 No. 15, No. 323 National Road, Shanghai, Yangpu District Patentee after: Mdt InfoTech Ltd in Shanghai Address before: 200433 room 323, No. 1102-27, National Road, Shanghai, Yangpu District Patentee before: SHANGHAI ZHIWU INFORMATION TECHNOLOGY CO., LTD. |
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