CN110913190A - Digital media playing device capable of realizing man-machine interaction - Google Patents
Digital media playing device capable of realizing man-machine interaction Download PDFInfo
- Publication number
- CN110913190A CN110913190A CN201911211139.XA CN201911211139A CN110913190A CN 110913190 A CN110913190 A CN 110913190A CN 201911211139 A CN201911211139 A CN 201911211139A CN 110913190 A CN110913190 A CN 110913190A
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- China
- Prior art keywords
- sleeve
- liquid crystal
- crystal display
- display head
- connecting rod
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a digital media playing device capable of human-computer interaction, which comprises a pillar and a liquid crystal display head, wherein the pillar is electrically connected with the liquid crystal display head through a wire, a sleeve is fixedly assembled at the top end of the pillar, clamping blocks are fixedly assembled on two sides of the inner wall of the sleeve, a bottom plate is arranged at the top end of the inner wall of the sleeve, convex blocks are fixedly assembled on two sides of the lower surface of the bottom plate, and clamping grooves are formed in the outer side surfaces of the convex blocks. Through the cooperation of first connecting rod and the lantern ring, through the cooperation of second connecting rod and spring, when the accident collides the liquid crystal display head in use appears, the fixture block breaks away from the back with the lug, under the elastic property of spring, the pulling lantern ring moves on the second connecting rod, thereby the telescopic inside of pulling liquid crystal display head withdrawal, after liquid crystal display head withdrawal to the sleeve, need timely take out liquid crystal display head, avoid influencing normal use, protect liquid crystal display head, prevent to collide with and cause the damage, avoid unexpected emergence.
Description
Technical Field
The invention relates to the technical field of digital media playing equipment, in particular to digital media playing equipment capable of realizing man-machine interaction.
Background
Digital media belongs to the category of engineering subjects and refers to information carriers that record, process, propagate, and acquire processes in the form of binary numbers. These carriers include the digital words, graphics, images, sounds, video images and animation and other sensory media, and the presentation media (coding) and so on which represent these sensory media, commonly called logic media, and the physical media which store, transmit and display the logic media, the digital media technology is the information and communication engineering terminology, the concept and analysis method in it is widely applied to the communication and information system, signal and information processing, electronic and communication engineering and other information technology fields, the man-machine interaction, is a study on the interactive relationship between the research system and the user. The system can be various machines or computerized systems and software, the human-computer interaction interface generally refers to a part visible to a user, a Digital Media Player (DMP) is a solid addressable network device with a small shape and can transmit digital signage content and enterprise television content to a DMP display, the display can be any television screen or other types of displays or projectors directly connected to the digital media player for displaying media information to audiences, the DMP display can be an analog display, a digital display, a standard definition display or a high definition display, a liquid crystal display head is directly fixed on a support column during the use of the existing human-computer interaction digital media playing device, the liquid crystal display head is easily damaged when being accidentally knocked during the use, the replacement cost is high, the liquid crystal display head cannot be protected, so the invention provides the digital media playing equipment capable of realizing man-machine interaction, which can solve the problems.
Disclosure of Invention
The present invention is directed to a digital media player capable of human-computer interaction, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a digital media playing device capable of realizing man-machine interaction comprises a support and a liquid crystal display head, wherein the support is electrically connected with the liquid crystal display head through a wire, a sleeve is fixedly assembled at the top end of the support, clamping blocks are fixedly assembled on two sides of the inner wall of the sleeve, a bottom plate is arranged at the top end of the inner wall of the sleeve, convex blocks are fixedly assembled on two sides of the lower surface of the bottom plate, clamping grooves are formed in the outer side surfaces of the convex blocks, the convex blocks are positioned in the clamping grooves, ejector rods are fixedly assembled on two sides of the lower surface of the bottom plate, one ends of first connecting rods are hinged and assembled at the bottom ends of the ejector rods, lantern rings are fixedly assembled on the side surfaces of the other ends of the first connecting rods, second connecting rods penetrate through the inner walls of the lantern rings, one ends of the second connecting rods are hinged and assembled with the inner, the both ends of spring respectively with lantern ring and bead fixed assembly, telescopic inner wall top both sides all articulate and are equipped with the baffle, two the opening has all been seted up to the one side that the baffle is close to each other, the liquid crystal display head is located in the opening.
Preferably, the telescopic both sides have all been seted up the spout, the inner wall slip joint of spout has the slider, the fixed one end that is equipped with branch of lateral surface of slider, the fixed top cap that is equipped with of the other end of branch, the fixed one end that is equipped with the stay cord in side of branch, the other end and the bottom plate fixed assembly of stay cord.
Preferably, a rubber pad is fixedly assembled at the bottom end of the inner wall of the sleeve, and a through hole is formed in the center of the surface of the rubber pad.
Preferably, both sides of the top end of the sleeve are fixedly provided with a stop block, and the partition plate is positioned between the stop block and the bottom plate.
Preferably, the surface of the stop block is rotatably provided with a roller, and the roller is tightly attached to the pull rope.
Preferably, the end of the top cover far away from the support rod is fixedly provided with a magnet.
Compared with the prior art, the invention has the beneficial effects that: a digital media playing device capable of human-computer interaction comprises a sleeve, a bottom plate, a clamping block, a spring, a first connecting rod, a second connecting rod, a spring, a push rod, a bottom plate, a first connecting rod, a second connecting rod, a spring, a first connecting rod, a second connecting rod, a spring, a second connecting rod, a push rod, a spring, a first connecting rod, a second connecting rod, a spring, a second connecting rod, a push rod, after the liquid crystal display head retracts into the sleeve, the liquid crystal display head needs to be taken out in time, normal use is avoided being influenced, the liquid crystal display head is protected, damage caused by collision is prevented, accidents are avoided, and the liquid crystal display head is convenient to use and high in practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the sleeve construction of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a top view of a separator plate structure of the present invention.
In the figure: 1-pillar, 2-liquid crystal display head, 3-sleeve, 4-block, 5-convex block, 6-bottom plate, 7-top rod, 8-first connecting rod, 9-lantern ring, 10-second connecting rod, 11-spring, 12-convex edge, 13-clapboard, 14-block, 15-sliding groove, 16-sliding block, 17-supporting rod, 18-top cover, 19-magnet, 20-pull rope, 21-roller, 22-rubber pad, 23-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a digital media playing device capable of human-computer interaction comprises a support column 1 and a liquid crystal display head 2, wherein the support column 1 is electrically connected with the liquid crystal display head 2 through a wire, a sleeve 3 is fixedly assembled at the top end of the support column 1, clamping blocks 4 are fixedly assembled on two sides of the inner wall of the sleeve 3, a bottom plate 6 is arranged at the top end of the inner wall of the sleeve 3, a lug 5 is fixedly assembled on two sides of the lower surface of the bottom plate 6, a clamping groove is formed in the outer side surface of the lug 5, the lug 5 is positioned in the clamping groove, ejector rods 7 are fixedly assembled on two sides of the lower surface of the bottom plate 6, the bottom end of each ejector rod 7 is hinged and assembled with one end of a first connecting rod 8, a lantern ring 9 is fixedly assembled on the side surface of the other end of the first connecting rod 8, a second connecting rod 10 penetrates through the inner wall of the lantern ring 9, one end, the both ends of spring 11 respectively with lantern ring 9 and bead 12 fixed assembly, the inner wall top both sides of sleeve 3 all articulate and are equipped with baffle 13, baffle 13 is located between dog 14 and the bottom plate 6, the opening has all been seted up to one side that two baffle 13 are close to each other, liquid crystal display head 2 is located the opening.
The strut 1 is connected with the liquid crystal display head 2 through a lead for use, the liquid crystal display head 2 is the prior art, and redundant description is not provided herein, when accidental scraping occurs in the use process of the liquid crystal display head 2, when the force is too large after the liquid crystal display head 2 is scraped, the liquid crystal display head 2 drives the bottom plate 6 to start to deflect, when the force is too large, the bottom plate 6 drives the bump 5 to separate from the fixture block 4, the inner side surface of the fixture block 4 is an arc surface, the groove on the bump 5 is an arc shape, the bump 5 is separated from the fixture block 4 when the pressure is too large, the bottom plate 6 pushes the ejector rod 7 to move, the bottom end of the ejector rod 7 drives the first connecting rod 8 to move in the moving process, the first connecting rod 8 is connected with the lantern ring 9, under the pulling force of the spring 11, the spring 11 generates elastic deformation due to the elastic performance of the spring, the spring 11 pulls the lantern ring 9, second connecting rod 10 is swung downwards under the effect of gravity, second connecting rod 10 wobbling in-process drives ejector pin 7 through lantern ring 9 and 8 of head rod's connection down and stretches to the inside of sleeve 3, bottom plate 6 drives liquid crystal display head 2 and removes to inside sleeve 3 under the pulling of ejector pin 7, bottom plate 6 is swung downwards at the in-process baffle 13 that removes, shelter from sleeve 3 upper portion opening, reach the effect to the protection of liquid crystal display head 2, after liquid crystal display head 2 removed to sleeve 3 inside, pull out liquid crystal display head 2 from sleeve 3, until lug 5 and fixture block 4 joint each other once more, liquid crystal display head 2 can continue to use.
Particularly, spout 15 has all been seted up to sleeve 3's both sides, and the inner wall sliding clamping of spout 15 has slider 16, and slider 16's the fixed one end that is equipped with branch 17 of lateral surface, and the fixed top cap 18 that is equipped with of the other end of branch 17, the fixed one end that is equipped with stay cord 20 in the side of branch 17, the other end and the bottom plate 6 fixed assembly of stay cord 20.
When the unexpected striking to liquid crystal display head 2 appears, bottom plate 6 is to the inboard removal of sleeve 3, bottom plate 6 drives branch 17 through stay cord 20 and moves, the slider 16 of branch 17 one end moves at the inner wall of spout 15, after slider 16 removed the top of spout 15, branch 17 begins the swing, stay cord 20 stimulates branch 17 swing, branch 17 drives top cap 18 and swings together, top cap 18 rotates to sleeve 3's top under the effect of gravity, shelter from the top of liquid crystal display head 2, reach the effect of protection.
Specifically, a rubber pad 22 is fixedly assembled at the bottom end of the inner wall of the sleeve 3, and a through hole 23 is formed in the surface center position of the rubber pad 22.
Specifically, stoppers 14 are fixedly fitted to both sides of the top end of the sleeve 3, and the partition plate 13 is located between the stoppers 14 and the bottom plate 6.
Two dog 14 are fixed the left and right sides on sleeve 3 respectively, and rotation to baffle 13 is spacing, makes baffle 13 can only swing downwards at the in-process of using, can not swing upwards under the sheltering from of dog 14 to reach the purpose spacing to baffle 13, avoid bottom plate 6 and sleeve 13 to break away from the damage that causes liquid crystal display head 2.
Specifically, the surface of the stopper 14 is rotatably fitted with a roller 21, and the roller 21 is closely attached to the rope 20.
Stay cord 20 is in the in-process that removes, and with the gyro wheel 21 laminating together, can drive gyro wheel 21 and rotate to reduce the frictional force between stay cord 20 and the gyro wheel 21, avoid stay cord 20 to cause the damage at the in-process that uses.
Specifically, a magnet 19 is fixedly mounted on an end of the top cover 18 away from the rod 17.
Two magnet 19 are at the in-process of carrying out the installation, and the magnetic pole of different names is close to the installation each other, and when two top caps 18 rotated to the laminating, two magnet 19 inter attraction, the laminating is in the same place, increases two top caps 18's fixed effect.
The working principle is as follows: the strut 1 is connected with the liquid crystal display head 2 through a lead for use, the liquid crystal display head 2 is the prior art, and redundant description is not provided herein, when accidental scraping occurs in the use process of the liquid crystal display head 2, when the force is too large after the liquid crystal display head 2 is scraped, the liquid crystal display head 2 drives the bottom plate 6 to start to deflect, when the force is too large, the bottom plate 6 drives the bump 5 to separate from the fixture block 4, the inner side surface of the fixture block 4 is an arc surface, the groove on the bump 5 is an arc shape, the bump 5 is separated from the fixture block 4 when the pressure is too large, the bottom plate 6 pushes the ejector rod 7 to move, the bottom end of the ejector rod 7 drives the first connecting rod 8 to move in the moving process, the first connecting rod 8 is connected with the lantern ring 9, under the pulling force of the spring 11, the spring 11 generates elastic deformation due to the elastic performance of the spring, the spring 11 pulls the lantern ring 9, the second connecting rod 10 swings downwards under the action of gravity, the ejector rod 7 is driven to extend into the sleeve 3 through the connection of the lantern ring 9 and the first connecting rod 8 in the swinging process of the second connecting rod 10, the liquid crystal display head 2 is driven to move into the sleeve 3 through the pulling of the ejector rod 7 by the bottom plate 6, the partition plate 13 swings downwards in the moving process of the bottom plate 6 to shield the upper opening of the sleeve 3 so as to protect the liquid crystal display head 2, the bottom plate 6 moves towards the inner side of the sleeve 3, the support rod 17 is driven to move by the bottom plate 6 through the pull rope 20, the sliding block 16 at one end of the support rod 17 moves on the inner wall of the sliding groove 15, after the sliding block 16 moves to the top end of the sliding groove 15, the support rod 17 starts to swing, the pull rope 20 pulls the support rod 17 to swing, the support rod 17 drives the top cover 18 to swing together, the top cover 18 rotates to the top end, reach the effect of protection once more, after liquid crystal display head 2 removed to sleeve 3 inside, pull out liquid crystal display head 2 from sleeve 3 until lug 5 and fixture block 4 joint each other once more, liquid crystal display head 2 can continue to use.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, parts and equipment adopt conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a but interactive digital media playback devices of man-machine, includes pillar (1) and liquid crystal display head (2), pillar (1) passes through wire and liquid crystal display head (2) electric connection, its characterized in that: the top end of the strut (1) is fixedly provided with a sleeve (3), two sides of the inner wall of the sleeve (3) are fixedly provided with clamping blocks (4), the top end of the inner wall of the sleeve (3) is provided with a bottom plate (6), two sides of the lower surface of the bottom plate (6) are fixedly provided with convex blocks (5), the outer side surface of each convex block (5) is provided with a clamping groove, each convex block (5) is positioned in the clamping groove, two sides of the lower surface of the bottom plate (6) are fixedly provided with ejector rods (7), the bottom end of each ejector rod (7) is hinged with one end of a first connecting rod (8), the side surface of the other end of each first connecting rod (8) is fixedly provided with a lantern ring (9), a second connecting rod (10) penetrates through the inner wall of the lantern ring (9), one end of each second connecting rod (10) is hinged with the inner wall of the sleeve (3), spring (11) have been cup jointed to the outer wall of second connecting rod (10), the both ends of spring (11) respectively with lantern ring (9) and bead (12) fixed Assembly, the inner wall top both sides of sleeve (3) all articulate and are equipped with baffle (13), two the opening has all been seted up to one side that baffle (13) are close to each other, liquid crystal display head (2) are located in the opening.
2. The human-computer interactive digital media playing device according to claim 1, wherein: spout (15) have all been seted up to the both sides of sleeve (3), the inner wall sliding joint of spout (15) has slider (16), the fixed one end that is equipped with branch (17) of lateral surface of slider (16), the fixed top cap (18) that is equipped with of the other end of branch (17), the fixed one end that is equipped with stay cord (20) in side of branch (17), the other end and bottom plate (6) fixed assembly of stay cord (20).
3. The human-computer interactive digital media playing device according to claim 1, wherein: a rubber pad (22) is fixedly assembled at the bottom end of the inner wall of the sleeve (3), and a through hole (23) is formed in the center of the surface of the rubber pad (22).
4. The human-computer interactive digital media playing device according to claim 1, wherein: both sides of the top end of the sleeve (3) are fixedly provided with a stop block (14), and the partition plate (13) is positioned between the stop block (14) and the bottom plate (6).
5. The human-computer interactive digital media playing device according to claim 4, wherein: the surface of the stop block (14) is rotatably provided with a roller (21), and the roller (21) is tightly attached to the pull rope (20).
6. The human-computer interactive digital media playing device according to claim 2, wherein: and a magnet (19) is fixedly arranged at one end of the top cover (18) far away from the support rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211139.XA CN110913190B (en) | 2019-12-02 | 2019-12-02 | Digital media playing device capable of realizing man-machine interaction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211139.XA CN110913190B (en) | 2019-12-02 | 2019-12-02 | Digital media playing device capable of realizing man-machine interaction |
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| Publication Number | Publication Date |
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| CN110913190A true CN110913190A (en) | 2020-03-24 |
| CN110913190B CN110913190B (en) | 2021-11-02 |
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| CN201911211139.XA Active CN110913190B (en) | 2019-12-02 | 2019-12-02 | Digital media playing device capable of realizing man-machine interaction |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100295782A1 (en) * | 2009-05-21 | 2010-11-25 | Yehuda Binder | System and method for control based on face ore hand gesture detection |
| CN107845156A (en) * | 2017-12-14 | 2018-03-27 | 惠勇 | A kind of energy-saving Card Reader is registered management box |
| CN207691917U (en) * | 2018-01-21 | 2018-08-03 | 济宁职业技术学院 | A kind of foldable computer camera |
| CN209134563U (en) * | 2018-12-19 | 2019-07-19 | 深圳市大梦圆科技有限公司 | It is a kind of convenient for accommodating remote controller and the set-top box of route |
-
2019
- 2019-12-02 CN CN201911211139.XA patent/CN110913190B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100295782A1 (en) * | 2009-05-21 | 2010-11-25 | Yehuda Binder | System and method for control based on face ore hand gesture detection |
| CN107845156A (en) * | 2017-12-14 | 2018-03-27 | 惠勇 | A kind of energy-saving Card Reader is registered management box |
| CN207691917U (en) * | 2018-01-21 | 2018-08-03 | 济宁职业技术学院 | A kind of foldable computer camera |
| CN209134563U (en) * | 2018-12-19 | 2019-07-19 | 深圳市大梦圆科技有限公司 | It is a kind of convenient for accommodating remote controller and the set-top box of route |
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| Publication number | Publication date |
|---|---|
| CN110913190B (en) | 2021-11-02 |
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