CN109379574A - Projection TV and method in a kind of matrix video - Google Patents
Projection TV and method in a kind of matrix video Download PDFInfo
- Publication number
- CN109379574A CN109379574A CN201811497183.7A CN201811497183A CN109379574A CN 109379574 A CN109379574 A CN 109379574A CN 201811497183 A CN201811497183 A CN 201811497183A CN 109379574 A CN109379574 A CN 109379574A
- Authority
- CN
- China
- Prior art keywords
- casing
- hole
- connecting rod
- block
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000003384 imaging method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/655—Construction or mounting of chassis, e.g. for varying the elevation of the tube
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses the projection TVs and method in a kind of matrix video, including casing, the cabinet top is provided with rack, the rack two sides are provided with connecting rod, the junction of the connecting rod and rack is provided with expansion plate, the junction of the casing and connecting rod is provided with link block, rotation hole is provided in the middle part of described connecting rod one end, the rotation hole is internally provided with rotating block, the first connecting hole is provided in the middle part of the rotating block, fixation hole is evenly arranged on the outside of first connecting hole, the link block is evenly arranged with fixed link towards the side of connecting rod, the link block is provided with the second connecting hole towards the side of the first connecting hole.The present invention is by being provided with link block, and the fixed link of link block side is matched with the fixation hole of rotating block side, and rotating block can rotate in rotation hole, so as to drive casing rotation by rotation connection block, so as to adjust the angle of camera lens.
Description
Technical field
Projection TV and method the present invention relates to domestic electric appliance field, in particular in a kind of matrix video.
Background technique
Projection TV refers to will be on the project images on kinescope screen to bigger special screen with electro-optical system
A kind of television system.The dimension of picture of projection TV optionally can be put very big.Projection TV set came across for 20th century 70 years
For initial stage, sales volume increases after the nineties, has in terms of clarity, brightness and contrast over more than 20 years and is obviously improved.
The utility model patent of 205408014 U of application publication number CN discloses a kind of projection TV set, and this application will be thrown
The function of shadow instrument and television set is combined into one, the projector can size by adjusting focal length to adjust projection image, can also pass through
Adjustment camera lens adjusts the size of picture at a distance from projection wall, and screen can amplify as far as possible, and user, which is in, can experience electricity
The viewing of movie theatre is experienced, and the projecting function of the projection TV set solves the limitation of conventional television screen size, the projection TV
Machine can be not necessarily to screen, volume greatly reduces, and easy to operate, although the equipment knot for as being directly projected on the wall of light color
Structure is reasonable, but when in use, equipment can only be placed on desk, cannot arbitrarily adjust the angle of camera lens, practicability is lower.
Therefore, it invents a kind of projection TV in matrix video and method is necessary to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide the projection TVs and method in a kind of matrix video, by being provided with link block,
The fixed link of link block side is matched with the fixation hole of rotating block side, and rotating block can rotate in rotation hole, thus
Casing rotation can be driven by rotation connection block, so as to adjust the angle of camera lens, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of projection TV in matrix video, including machine
Shell, the cabinet top are provided with rack, and the rack two sides are provided with connecting rod, the connecting rod and rack
Junction is provided with expansion plate, and the junction of the casing and connecting rod is provided with link block, sets in the middle part of described connecting rod one end
It is equipped with rotation hole, the rotation hole is internally provided with rotating block, it is provided with the first connecting hole in the middle part of the rotating block, described first
It is evenly arranged with fixation hole on the outside of connecting hole, the link block is evenly arranged with fixed link, the company towards the side of connecting rod
It connects block and the side of the first connecting hole is provided with the second connecting hole, first connecting hole is internally provided with the second connecting hole
Standing screw, the standing screw side are provided with fixed block, and the connecting rod is provided with fixing groove towards the side of fixed block,
It is provided with attachment base at the top of the rack, is provided with support rod at the top of the attachment base, the support bar top, which is provided with, puts
Disk is set, the placement panel surface is evenly arranged with several bolts hole, and the casing internal is provided with unit, the attachment base and branch
Strut is fixedly connected by connecting flange, and the link block is fixedly connected with casing.
Preferably, the casing side is provided with camera lens, and the camera lens side is provided with lens cap, sets in the middle part of the camera lens
It is equipped with focusing mirror ring and varifocal bar, the casing side is provided with air inlet, the casing other side is provided with venthole.
Preferably, the unit includes modulator, demultiplexer, screen decoder, audio decoder and data equipment, institute
It states casing side and is provided with data splicing interface, the casing other side is provided with loudspeaker.
Preferably, the fixed link is matched with fixation hole, the standing screw and the first connecting hole and the second connecting hole
It is threadedly coupled, the fixed block is shaped to hexagon, and the fixed block is matched with fixing groove.
Preferably, the rotating block is flexibly connected by bearing with rotation hole inner wall, the cabinet top and bottom plate two sides
Mounting blocks are provided with, are provided with cushion at the top of the mounting blocks, the cushion is made of rubber material.
A kind of projecting method in matrix video further includes following step including the projection TV in the matrix video
It is rapid:
S1: rotating block rotates in rotation hole, to drive casing rotation by rotation connection block, adjusts the angle of camera lens
Degree;
S2: when standing screw enters in the first connecting hole and the second connecting hole, the fixed block of standing screw side and company
The fixing groove of extension bar side matches, and keeps link block relatively fixed with connecting rod;
S3: by the way that expansion plate is arranged, the expansion plate between connecting rod and rack is pulled, makes rack far from casing;
S4: being rotated further by connecting rod, and rack is adjusted to the top or bottom of casing, thus make equipment by support rod and
Holding tray fixes holding tray on the ground;
S5: camera lens throws the data conversion imaging in the screen decoder, audio decoder and data equipment of casing internal
Shadow is on wall.
Technical effect and advantage of the invention:
1, it is matched, and rotated with the fixation hole of rotating block side by being equipped with the fixed link of link block, link block side
Block can rotate in rotation hole, so as to drive casing rotation by rotation connection block, so as to adjust the angle of camera lens
Degree, by being provided with standing screw, when standing screw enters in the first connecting hole and the second connecting hole, standing screw side
Fixed block is matched with the fixing groove of connecting rod side, and link block can be made relatively fixed with connecting rod, is existed to improve equipment
Stability when use is conducive to pull the expansion plate between connecting rod and rack, is conducive to make by being provided with expansion plate
Rack is rotated further by connecting rod far from casing, can easily adjust rack to the top or bottom of casing, enrich equipment
Usage mode, improve the practicability of equipment;
2, by being equipped with mounting blocks, mounting blocks side is provided with cushion, and being conducive to can be when casing and ground touch
When, cushion can reduce the impact force that casing is subject to, and so as to extend the service life of equipment, attachment base and support rod are logical
It crosses connecting flange to be connected, makes equipment convenient for assembling.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is connecting rod side view of the invention.
Fig. 3 is link block side view of the invention.
Fig. 4 is connecting rod and connecting block structure cross-sectional view of the invention.
Fig. 5 is casing structure cross-sectional view of the invention.
Fig. 6 is support rod and holding tray structural schematic diagram of the invention.
Fig. 7 is that equipment of the invention hangs schematic diagram when using.
Fig. 8 is schematic diagram when equipment of the invention puts use.
In figure: 1 casing, 2 racks, 3 connecting rods, 4 expansion plates, 5 link blocks, 6 rotation holes, 7 rotating blocks, 8 first connections
Hole, 9 fixation holes, 10 fixed links, 11 second connecting holes, 12 standing screws, 13 fixed blocks, 14 fixing grooves, 15 attachment bases, 16 supports
Bar, 17 holding trays, 18 bolts hole, 19 units, 20 camera lenses, 21 lens caps, 22 air inlets, 23 ventholes, 24 data splicing interfaces,
25 loudspeakers, 26 mounting blocks, 27 cushions.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides the projection TV in a kind of matrix video as shown in figures 1-8, including casing 1, the casings 1
Top is provided with rack 2, and 2 two sides of rack are provided with connecting rod 3, the junction of the connecting rod 3 and rack 2
It is provided with expansion plate 4, the junction of the casing 1 and connecting rod 3 is provided with link block 5, setting in the middle part of described 3 one end of connecting rod
There is rotation hole 6, the rotation hole 6 is internally provided with rotating block 7, and the first connecting hole 8 is provided in the middle part of the rotating block 7, described
Fixation hole 9 is evenly arranged on the outside of first connecting hole 8, the link block 5 is evenly arranged with fixed link towards the side of connecting rod 3
10, the link block 5 is provided with the second connecting hole 11 towards the side of the first connecting hole 8, and first connecting hole 8 and second connects
It connects hole 11 and is internally provided with standing screw 12,12 side of standing screw is provided with fixed block 13, and the connecting rod 3 is towards solid
The side for determining block 13 is provided with fixing groove 14, and attachment base 15 is provided at the top of the rack 2, is arranged at the top of the attachment base 15
There is support rod 16, be provided with holding tray 17 at the top of the support rod 16, if 17 surface of the holding tray is evenly arranged with bolt stem
Hole 18, the casing 1 are internally provided with unit 19, and casing 1 can rotate.
Further, in the above-mentioned technical solutions, 1 side of casing is provided with camera lens 20, and 20 side of camera lens is set
It is equipped with lens cap 21, focusing mirror ring is provided in the middle part of the camera lens 20 and varifocal bar, 1 side of casing are provided with air inlet
22,1 other side of casing is provided with venthole 23, improves the radiating efficiency of equipment;
Further, in the above-mentioned technical solutions, the unit 19 includes modulator, demultiplexer, screen decoder, sound
Frequency decoder and data equipment, 1 side of casing are provided with data splicing interface 24, and 1 other side of casing, which is provided with, raises
Sound device 25, can be used normally equipment;
Further, in the above-mentioned technical solutions, the fixed link 10 is matched with fixation hole 9, the standing screw 12
It is threadedly coupled with the first connecting hole 8 and the second connecting hole 11, the fixed block 13 is shaped to hexagon, the fixed block
13 match with fixing groove 14, and link block 5 can be made to fix with each other with connecting rod 3;
Further, in the above-mentioned technical solutions, the rotating block 7 is flexibly connected by bearing with 6 inner wall of rotation hole, institute
It states 1 top of casing and is provided with mounting blocks 26 with bottom plate two sides, cushion 27, the buffering are provided at the top of the mounting blocks 26
Pad 27 is made of rubber material, and casing 1 can be prevented to be damaged;
Further, in the above-mentioned technical solutions, the attachment base 15 is fixedly connected with support rod 16 by connecting flange,
The link block 5 is fixedly connected with casing 1, makes equipment convenient for assembling.
Working method of the present invention:
Referring to Figure of description 1-8, when in use, camera lens 20 can be by screen decoder, the audio decoder inside casing 1
In device and data equipment data conversion imaging is projected on wall, and equipment before use, due to 5 side of link block fixation
Bar 10 is matched with the fixation hole 9 of 7 side of rotating block, and rotating block 7 can rotate in rotation hole 6, so as to by turning
Dynamic link block 5 drives casing 1 to rotate, so as to adjust the angle of camera lens 20, by being provided with standing screw 12, when fixed spiral shell
When bar 12 is entered in the first connecting hole 8 and the second connecting hole 11, fixed block 13 and 3 side of connecting rod of 12 side of standing screw
Fixing groove 14 matches, and link block 5 and connecting rod 3 can be made relatively fixed, to improve the stability of equipment when in use, leads to
It crosses and is provided with expansion plate 4, be conducive to pull the expansion plate 4 between connecting rod 3 and rack 2, be conducive to make rack 2 far from machine
Shell 1 is rotated further by connecting rod 3, rack 2 can be adjusted to the top or bottom for arriving casing 1 easily, so as to so that equipment passes through
Support rod 16 and holding tray 17, holding tray 17 is fixed on the ground, is fixed on the ground so as to casing 1, or will be put
It sets disk 17 and is fixed on room inside top, so as to so that the suspension of casing 1 in the sky, enriches the usage mode of equipment, improves
The practicability of equipment;
Referring to Figure of description 1,1 top and bottom two sides of casing are provided with mounting blocks 26, the setting of 26 side of mounting blocks
There is cushion 27, being conducive to can be when casing 1 and ground touching, and cushion 27 can reduce the impact force that casing 1 is subject to,
So as to extend the service life of equipment, attachment base 15 is connected with support rod 16 by connecting flange, makes equipment convenient for group
Dress.
Embodiment 2
A kind of projecting method in matrix video further includes following step including the projection TV in the matrix video
It is rapid:
S1: rotating block 7 rotates in rotation hole 6, to drive casing 1 to rotate by rotation connection block 5, adjusts camera lens 20
Angle;
S2: when standing screw 12 enters in the first connecting hole 8 and the second connecting hole 11, the fixation of 12 side of standing screw
Block 13 is matched with the fixing groove 14 of 3 side of connecting rod, keeps link block 5 and connecting rod 3 relatively fixed;
S3: by the way that expansion plate 4 is arranged, the expansion plate 4 between connecting rod 3 and rack 2 is pulled, makes rack 2 far from machine
Shell 1;
S4: being rotated further by connecting rod 3, rack 2 is adjusted to the top or bottom for arriving casing 1, so that equipment be made to pass through support
Bar 16 and holding tray 17, holding tray 17 is fixed on the ground;
S5: the data in screen decoder, audio decoder and the data equipment inside casing 1 are converted imaging by camera lens 20
It is projected on wall.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. the projection TV in a kind of matrix video, including casing (1), it is characterised in that: be provided with and put at the top of the casing (1)
It sets frame (2), rack (2) two sides are provided with connecting rod (3), and the connecting rod (3) and the junction of rack (2) are set
It is equipped with expansion plate (4), the junction of the casing (1) and connecting rod (3) is provided with link block (5), described connecting rod (3) one end
Middle part is provided with rotation hole (6), and the rotation hole (6) is internally provided with rotating block (7), is provided in the middle part of the rotating block (7)
First connecting hole (8), the first connecting hole (8) outside are evenly arranged with fixation hole (9), and the link block (5) is towards connection
The side of bar (3) is evenly arranged with fixed link (10), and the link block (5) is provided with towards the side of the first connecting hole (8)
Two connecting holes (11), first connecting hole (8) and the second connecting hole (11) are internally provided with standing screw (12), the fixation
Screw rod (12) side is provided with fixed block (13), and the connecting rod (3) is provided with fixing groove towards the side of fixed block (13)
(14), it is provided with attachment base (15) at the top of the rack (2), is provided with support rod (16), institute at the top of the attachment base (15)
It states and is provided with holding tray (17) at the top of support rod (16), holding tray (17) surface is evenly arranged with several bolts hole (18),
The casing (1) is internally provided with unit (19), and the attachment base (15) is fixedly connected with support rod (16) by connecting flange,
The link block (5) is fixedly connected with casing (1).
2. the projection TV in a kind of matrix video according to claim 1, it is characterised in that: casing (1) side
It is provided with camera lens (20), camera lens (20) side is provided with lens cap (21), is provided with focusing mirror in the middle part of the camera lens (20)
Ring and varifocal bar, casing (1) side are provided with air inlet (22), and casing (1) other side is provided with venthole
(23)。
3. the projection TV in a kind of matrix video according to claim 1, it is characterised in that: the unit (19) includes
Modulator, demultiplexer, screen decoder, audio decoder and data equipment, casing (1) side are provided with data grafting
Interface (24), casing (1) other side are provided with loudspeaker (25).
4. the projection TV in a kind of matrix video according to claim 1, it is characterised in that: the fixed link (10) with
Fixation hole (9) matches, and the standing screw (12) is threadedly coupled with the first connecting hole (8) and the second connecting hole (11), institute
It states fixed block (13) and is shaped to hexagon, the fixed block (13) matches with fixing groove (14).
5. the projection TV in a kind of matrix video according to claim 1, it is characterised in that: the rotating block (7) is logical
It crosses bearing to be flexibly connected with rotation hole (6) inner wall, is provided with mounting blocks (26), institute with bottom plate two sides at the top of the casing (1)
It states and is provided with cushion (27) at the top of mounting blocks (26), the cushion (27) is made of rubber material.
6. the projecting method in a kind of matrix video, it is characterised in that: including the throwing in matrix video as described in claim 1
Shadow TV, further comprising the steps of:
S1: rotating block (7) rotation in rotation hole (6) adjusts mirror to drive casing (1) rotation by rotation connection block (5)
The angle of head (20);
S2: when standing screw (12) enter the first connecting hole (8) and interior the second connecting hole (11), standing screw (12) side
Fixed block (13) is matched with the fixing groove (14) of connecting rod (3) side, keeps link block (5) and connecting rod (3) relatively fixed;
S3: by the way that expansion plate (4) are arranged, the expansion plate (4) between connecting rod (3) and rack (2) is pulled, rack (2) are made
Far from casing (1);
S4: being rotated further by connecting rod (3), rack (2) is adjusted to the top or bottom for arriving casing (1), so that equipment be made to pass through branch
Strut (16) and holding tray (17), holding tray (17) is fixed on the ground;
S5: the data in the internal screen decoder of casing (1), audio decoder and data equipment are converted imaging by camera lens (20)
It is projected on wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811497183.7A CN109379574A (en) | 2018-12-07 | 2018-12-07 | Projection TV and method in a kind of matrix video |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811497183.7A CN109379574A (en) | 2018-12-07 | 2018-12-07 | Projection TV and method in a kind of matrix video |
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Publication Number | Publication Date |
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CN109379574A true CN109379574A (en) | 2019-02-22 |
Family
ID=65372862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811497183.7A Pending CN109379574A (en) | 2018-12-07 | 2018-12-07 | Projection TV and method in a kind of matrix video |
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CN (1) | CN109379574A (en) |
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2018
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US20090001239A1 (en) * | 2007-06-29 | 2009-01-01 | Innocom Technology (Shenzhen) Co., Ltd. | Display device having rotating apparatus for display panel |
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Application publication date: 20190222 |