CN210178824U - Dynamic effect picture playing device - Google Patents
Dynamic effect picture playing device Download PDFInfo
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- CN210178824U CN210178824U CN201920982067.8U CN201920982067U CN210178824U CN 210178824 U CN210178824 U CN 210178824U CN 201920982067 U CN201920982067 U CN 201920982067U CN 210178824 U CN210178824 U CN 210178824U
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Abstract
The utility model relates to the technical field of playing devices and discloses a dynamic effect picture playing device, which comprises a liquid crystal display screen, wherein a stabilizing frame with an opening at the upper end is arranged below the liquid crystal display screen, the interior of the stabilizing frame is connected with the lower end of the liquid crystal display screen through a stabilizing mechanism, and the stabilizing mechanism comprises a vertical damping mechanism and a horizontal damping mechanism; vertical damper includes the straight section of thick bamboo of upper end open-ended shock attenuation, spring and shock attenuation straight-bar, and the straight section of thick bamboo fixed connection of shock attenuation is in the frame bottom center department in stabilizing the frame, and the one end fixed connection of spring is connected at the bottom of the inner tube of the straight section of thick bamboo of shock attenuation, and the other end of spring is connected with the lower extreme of shock attenuation straight-bar, and the one end that the spring was kept away from to the shock attenuation straight-bar is passed the nozzle of the straight section. The utility model discloses a stabilizing mean direction and horizontal direction cushion LCD's vibrations power from the book, carry out more comprehensive buffering to the vibrations power that LCD produced, have improved broadcast tone quality.
Description
Technical Field
The utility model relates to a play device technical field especially relates to a dynamic effect picture play device.
Background
Along with the development of science and technology, people also promote gradually to the degree of gravity of education cause, in knowledge propagation process, the mode that adopts dynamic effect picture cooperation pronunciation to explain is favorable to the viewer to master the core principle more, but play device can influence broadcast tone quality at the vibrations that the course of the work produced, generally all adopt the spring to carry out the shock attenuation to it at present, but nevertheless because vibrations are anomalous, traditional spring can only carry out the shock attenuation from vertical direction, but do not have effectual shock attenuation means to horizontal vibrations power, and single spring shock attenuation leads to the more unstable that the device parked, influence broadcast tone quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art traditional spring and can only follow vertical direction and carry out the shock attenuation, but do not have effectual shock attenuation means to horizontal shaking force, influence the problem of broadcast tone quality, single spring shock attenuation leads to the more unstable that the device parked moreover, and a dynamic effect picture play device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dynamic effect picture playing device comprises a liquid crystal display screen, wherein a stabilizing frame with an opening at the upper end is arranged below the liquid crystal display screen, the interior of the stabilizing frame is connected with the lower end of the liquid crystal display screen through a stabilizing mechanism, and the stabilizing mechanism comprises a vertical damping mechanism and a horizontal damping mechanism;
the vertical damping mechanism comprises a damping straight cylinder with an opening at the upper end, a spring and a damping straight rod, the damping straight cylinder is fixedly connected to the center of the bottom of the frame in the stabilizing frame, one end of the spring is fixedly connected to the bottom of the inner cylinder of the damping straight cylinder, the other end of the spring is connected with the lower end of the damping straight rod, and one end of the damping straight rod, far away from the spring, penetrates through the cylinder opening of the damping straight cylinder and is connected with the lower end of the liquid crystal display screen;
horizontal damper includes annular gasbag, two threaded rods, two straight section of thick bamboos of one end open-ended screw thread, two bearings and two arc splint, the straight section of thick bamboo of screw thread is equipped with the barrel of screw thread on the inner tube wall, the straight section of thick bamboo setting of annular gasbag parcel shock attenuation, two threaded rod symmetry fixed connection is on two vertical inner frame walls of stable frame, two the straight section of thick bamboo of screw thread is connected with two threaded rod screw threads, the threaded rod is close to the straight section of thick bamboo of shock attenuation one end and passes the nozzle of the straight section of thick bamboo of screw thread and to the straight section of thick bamboo of screw thread in, the fixed cover of bearing is on the section of thick bamboo wall that the straight section of thick bamboo of screw thread is close to bobbin base one end position, the one end that the bearing is close to the straight section of thick bamboo of shock.
Preferably, an annular sealing groove is formed in the rod wall of the damping straight rod, which is close to one end of the spring, a sealing ring is sleeved in the sealing groove, and the outer ring wall of the sealing ring is abutted to the inner cylinder wall of the damping straight cylinder.
Preferably, the outer cylinder bottom of the threaded straight cylinder is provided with a ball groove, a rolling ball is arranged in the ball groove, one end, far away from the bottom of the ball groove, of the ball penetrates through the notch of the ball groove, and the ball is connected to the inner frame bottom of the stabilizing frame in a rolling manner.
Preferably, the outer cylinder wall of the threaded straight cylinder close to the cylinder opening is fixedly connected with a positioning block.
Preferably, the lower extreme fixedly connected with gag lever post of arc splint, the spacing groove has been seted up along horizontal transverse direction to the position that corresponds the gag lever post at the bottom of the inside casing of stable frame, the gag lever post is kept away from the one end of arc splint and is extended to the spacing groove that corresponds, just gag lever post sliding connection is in the spacing groove.
Compared with the prior art, the utility model provides a dynamic effect picture play device possesses following beneficial effect:
this dynamic effect picture play device constitutes a stabilizing mean through setting up vertical damper and horizontal damper, cushions the vibrations power that liquid crystal display vertical direction produced through vertical damper, cushions the vibrations power that liquid crystal display horizontal direction produced through horizontal damper, carries out more comprehensive buffering to the vibrations power that liquid crystal display produced, has improved broadcast tone quality, has improved the stability when parking of device moreover.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a direction and horizontal direction cushion LCD's shaking force in stabilizing mean follow book, carry out more comprehensive buffering to the shaking force that LCD produced, have improved broadcast tone quality.
Drawings
Fig. 1 is a schematic view of a dynamic effect graph playing apparatus provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a liquid crystal display screen 1, a stabilizing frame 2, a stabilizing mechanism 3, a vertical damping mechanism 31, a damping straight cylinder 311, a spring 312, a damping straight rod 313, a horizontal damping mechanism 32, an annular air bag 321, a threaded rod 322, a threaded straight cylinder 323, a bearing 324, an arc clamp plate 325, a sealing groove 4, a sealing ring 5, a ball groove 6, a ball 7, a positioning block 8, a limiting rod 9 and a limiting groove 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a dynamic effect picture playing device includes a liquid crystal display screen 1, a stabilizing frame 2 with an opening at the upper end is arranged below the liquid crystal display screen 1, the interior of the stabilizing frame 2 is connected with the lower end of the liquid crystal display screen 1 through a stabilizing mechanism 3, and the stabilizing mechanism 3 includes a vertical damping mechanism 31 and a horizontal damping mechanism 32;
the vertical shock absorption mechanism 31 comprises a shock absorption straight cylinder 311 with an opening at the upper end, a spring 312 and a shock absorption straight rod 313, the shock absorption straight cylinder 311 is fixedly connected at the center of the bottom of the frame in the stabilizing frame 2, one end of the spring 312 is fixedly connected at the bottom of the inner cylinder of the shock absorption straight cylinder 311, the other end of the spring 312 is connected with the lower end of the shock absorption straight rod 313, one end of the shock absorption straight rod 313 far away from the spring 312 passes through the cylinder opening of the shock absorption straight cylinder 311 to be connected with the lower end of the liquid crystal display 1, when the liquid crystal display 1 plays and generates shock, the shock absorption straight rod 313 applies a pressing force to the spring 312 when receiving the shock force in the vertical direction of the liquid crystal display 1, the spring 312 is deformed when receiving the shock absorption straight rod 313, thereby consuming the shock force in the vertical direction of the liquid crystal display 1, reducing the shock force received in the vertical direction of the liquid crystal display, the stability of the liquid crystal display screen 1 during parking is improved;
the horizontal damping mechanism 32 comprises an annular air bag 321, two threaded rods 322, two threaded straight cylinders 323 with one end open, two bearings 324 and two arc-shaped clamping plates 325, the threaded straight cylinders 323 are cylinders with threads on the inner cylinder wall, the annular air bag 321 wraps the damping straight cylinders 311, the two threaded rods 322 are symmetrically and fixedly connected to the two vertical inner frame walls of the stabilizing frame 2, the two threaded straight cylinders 323 are in threaded connection with the two threaded rods 322, one ends of the threaded rods 322 close to the damping straight cylinders 311 penetrate through the cylinder openings of the threaded straight cylinders 323 and extend into the threaded straight cylinders 323, the bearings 324 are fixedly sleeved on the cylinder wall of the threaded straight cylinders 323 close to the cylinder bottom, one ends of the bearings 324 close to the damping straight cylinders 311 are connected with the arc-shaped clamping plates 325, the arc-shaped clamping plates 325 abut against the annular air bag 321, the outer cylinder wall of the damping straight cylinders 311 abuts against the inner side wall of the annular air bag 321, the straight section of thick bamboo 323 of screw is according to the direction of rotation motion on threaded rod 322, make the rotation of the straight section of thick bamboo 323 of screw can not lead to the fact the influence to arc splint 325 through bearing 324, make two arc splint 325 tightly support and live annular gasbag 321, make the straight section of thick bamboo 323 of tight shock attenuation of annular gasbag 321 clamp, when shock attenuation straight-bar 313 receives the vibrations power of liquid crystal display 1 horizontal direction, shock attenuation straight-bar 313 drives the straight section of thick bamboo 311 of shock attenuation and moves to according to the atress direction, the straight section of thick bamboo 311 extrusion annular gasbag 321 of shock attenuation, the annular gasbag 321 atress produces the vibrations and consumes vibrations power when deforming, and then reduce the vibrations power that liquid crystal display 1 received at the horizontal direction, play tone.
The damping straight rod 313 is close to the rod wall of spring 312 one end position and has been seted up annular seal groove 4, the sealing ring 5 is established to the cover in the seal groove 4, the outer rampart of sealing ring 5 offsets with the inner tube wall of the straight section of thick bamboo 311 of shock attenuation, make through sealing ring 5 and form a confined space between the straight section of thick bamboo 313 of shock attenuation and the straight section of thick bamboo 311 of shock attenuation, the air in the straight section of thick bamboo 311 of synchronous compression shock attenuation when shock attenuation straight-rod 313 downstream, further consumption carries out to vertical direction's shaking force, through the shock attenuation effect.
Open at the bottom of the straight section of thick bamboo 323 of screw thread's urceolus and be equipped with ball groove 6, be equipped with rolling ball 7 in the ball groove 6, ball 7 is kept away from the notch setting that ball groove 6 tank bottom was passed to the one end of ball groove 6 tank bottom, and ball 7 roll connection is at the bottom of the inside casing of stabilizing frame 2, when the straight section of thick bamboo 323 atress of screw thread takes place the motion, the straight section of thick bamboo 323 of screw thread is in stabilizing frame 2 internal motion, when supporting through ball 7, when the straight section of thick bamboo 323 of screw thread moves, the straight section of thick bamboo 323 of screw thread drives ball 7 and rolls, reduce the.
The outer cylinder wall of the threaded straight cylinder 323 close to the cylinder opening is fixedly connected with a positioning block 8, positioning is carried out through the positioning block 8, and after the positioning block 8 rotates for a circle, the fact that the threaded straight cylinder 323 also rotates for a circle can be known.
The lower extreme fixedly connected with gag lever post 9 of arc splint 325, the spacing groove 10 has been seted up along horizontal transverse direction to the position that corresponds gag lever post 9 at the bottom of the inside casing of stable frame 2, the one end that arc splint 325 was kept away from to gag lever post 9 extends to in the spacing groove 10 that corresponds, and gag lever post 9 sliding connection is in spacing groove 10, because gag lever post 9 can only be lateral motion in spacing groove 10, carry on spacingly to the direction of motion of arc splint 325, prevent that arc splint 325 from rotating along with the rotation of the straight section of thick bamboo 323 of screw thread.
In the utility model, when the liquid crystal display screen 1 plays and produces vibrations, the shock attenuation straight-bar 313 exerts a pressing force on the spring 312 when receiving the vibration force of the vertical direction of the liquid crystal display screen 1, the spring 312 is deformed by stress, thereby consuming the vibration force of the vertical direction of the liquid crystal display screen 1, reducing the vibration force received by the liquid crystal display screen 1 in the vertical direction, and simultaneously, because the shock attenuation straight-bar 313 can only do vertical direction movement in the shock attenuation straight-tube 311, the stability when the liquid crystal display screen 1 is parked is improved; two straight section of thick bamboos 323 of synchronous rotation, straight section of thick bamboos 323 of screw thread moves on threaded rod 322 according to the rotation direction, make the rotation of straight section of thick bamboo 323 of screw thread can not lead to the fact the influence to arc splint 325 through bearing 324, make two arc splint 325 tightly support and suppress annular gasbag 321, make annular gasbag 321 press from both sides tight straight section of thick bamboo 323 of shock attenuation, when shock attenuation straight-bar 313 receives the shaking force of liquid crystal display 1 horizontal direction, shock attenuation straight-bar 313 drives straight section of thick bamboo 311 of shock attenuation to moving according to the atress direction, the straight section of thick bamboo 311 extrusion annular gasbag 321 of shock attenuation, annular gasbag 321 atress produces the vibrations and consumes shaking force when deforming, and then reduce the shaking force that liquid crystal display 1 received in the horizontal direction.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A dynamic effect picture playing device comprises a liquid crystal display screen (1), and is characterized in that a stabilizing frame (2) with an opening at the upper end is arranged below the liquid crystal display screen (1), the interior of the stabilizing frame (2) is connected with the lower end of the liquid crystal display screen (1) through a stabilizing mechanism (3), and the stabilizing mechanism (3) comprises a vertical damping mechanism (31) and a horizontal damping mechanism (32);
the vertical damping mechanism (31) comprises a damping straight cylinder (311) with an opening at the upper end, a spring (312) and a damping straight rod (313), the damping straight cylinder (311) is fixedly connected to the center of the bottom of the frame in the stabilizing frame (2), one end of the spring (312) is fixedly connected to the bottom of the inner cylinder of the damping straight cylinder (311), the other end of the spring (312) is connected with the lower end of the damping straight rod (313), and one end, far away from the spring (312), of the damping straight rod (313) penetrates through the opening of the damping straight cylinder (311) to be connected with the lower end of the liquid crystal display (1);
the horizontal damping mechanism (32) comprises an annular air bag (321), two threaded rods (322), two threaded straight cylinders (323) with one open ends, two bearings (324) and two arc-shaped clamping plates (325), the threaded straight cylinders (323) are cylinders with threads on the inner cylinder walls, the annular air bag (321) wraps the damping straight cylinders (311), the two threaded rods (322) are symmetrically and fixedly connected to the two vertical inner frame walls of the stabilizing frame (2), the two threaded straight cylinders (323) are in threaded connection with the two threaded rods (322), one ends of the threaded rods (322) close to the damping straight cylinders (311) penetrate through the cylinder openings of the threaded straight cylinders (323) and extend into the threaded straight cylinders (323), the bearings (324) are fixedly sleeved on the cylinder walls of the threaded straight cylinders (323) close to one end of the cylinder bottoms, one ends of the bearings (324) close to the damping straight cylinders (311) are connected with the arc-shaped clamping plates (325), the arc-shaped clamping plate (325) is abutted against the annular air bag (321), and the outer cylinder wall of the damping straight cylinder (311) is abutted against the inner side wall of the annular air bag (321).
2. The device for playing the dynamic effect picture according to claim 1, wherein an annular sealing groove (4) is formed in a wall of the shock-absorbing straight rod (313) near one end of the spring (312), a sealing ring (5) is sleeved in the sealing groove (4), and an outer annular wall of the sealing ring (5) abuts against an inner cylinder wall of the shock-absorbing straight cylinder (311).
3. A dynamic effect picture playing apparatus as claimed in claim 1, wherein the outer bottom of the threaded straight cylinder (323) is provided with a ball groove (6), a rolling ball (7) is disposed in the ball groove (6), one end of the ball (7) far from the bottom of the ball groove (6) is disposed through the notch of the ball groove (6), and the ball (7) is connected to the inner frame bottom of the stabilizing frame (2) in a rolling manner.
4. The device for playing the dynamic effect picture according to claim 2, wherein a positioning block (8) is fixedly connected to the outer cylinder wall of the threaded straight cylinder (323) near the cylinder opening.
5. The dynamic effect picture playing device according to claim 2, wherein a limiting rod (9) is fixedly connected to the lower end of the arc-shaped clamping plate (325), a limiting groove (10) is formed in the position, corresponding to the limiting rod (9), of the bottom of the inner frame of the stabilizing frame (2) along the horizontal transverse direction, one end, far away from the arc-shaped clamping plate (325), of the limiting rod (9) extends into the corresponding limiting groove (10), and the limiting rod (9) is slidably connected to the limiting groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920982067.8U CN210178824U (en) | 2019-06-27 | 2019-06-27 | Dynamic effect picture playing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920982067.8U CN210178824U (en) | 2019-06-27 | 2019-06-27 | Dynamic effect picture playing device |
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| Publication Number | Publication Date |
|---|---|
| CN210178824U true CN210178824U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920982067.8U Active CN210178824U (en) | 2019-06-27 | 2019-06-27 | Dynamic effect picture playing device |
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| CN (1) | CN210178824U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066199A (en) * | 2020-09-01 | 2020-12-11 | 付金明 | Projector base for holographic projection technology |
| CN114688207A (en) * | 2022-04-11 | 2022-07-01 | 湖北中进建设集团有限公司 | Be used for electromechanical engineering noise elimination shock-absorbing structure |
| CN115614429A (en) * | 2022-10-09 | 2023-01-17 | 国网安徽省电力有限公司铜陵供电公司 | Balanced shock attenuation damping device |
-
2019
- 2019-06-27 CN CN201920982067.8U patent/CN210178824U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066199A (en) * | 2020-09-01 | 2020-12-11 | 付金明 | Projector base for holographic projection technology |
| CN114688207A (en) * | 2022-04-11 | 2022-07-01 | 湖北中进建设集团有限公司 | Be used for electromechanical engineering noise elimination shock-absorbing structure |
| CN114688207B (en) * | 2022-04-11 | 2022-10-28 | 湖北中进建设集团有限公司 | Be used for electromechanical engineering noise elimination shock-absorbing structure |
| CN115614429A (en) * | 2022-10-09 | 2023-01-17 | 国网安徽省电力有限公司铜陵供电公司 | Balanced shock attenuation damping device |
| CN115614429B (en) * | 2022-10-09 | 2023-06-30 | 国网安徽省电力有限公司铜陵供电公司 | Balanced shock-absorbing damping device |
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