CN110072092A - A kind of new media image digitization projection arrangement - Google Patents
A kind of new media image digitization projection arrangement Download PDFInfo
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- CN110072092A CN110072092A CN201910280828.XA CN201910280828A CN110072092A CN 110072092 A CN110072092 A CN 110072092A CN 201910280828 A CN201910280828 A CN 201910280828A CN 110072092 A CN110072092 A CN 110072092A
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- China
- Prior art keywords
- projection
- main body
- fixedly connected
- sliding sleeve
- new media
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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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of new media image digitization projection arrangements, including projection main body, fixed plate and mounting plate, the lower surface of the mounting plate is welded with riser, the side of the riser is welded with slide bar, the outer surface of the slide bar slidably connects sliding sleeve, the front of the sliding sleeve is threaded with bolt, the upper surface of the projection main body and the bottom of sliding sleeve are fixedly connected to fixing seat, the fixing seat is rotatably connected to pull rod by shaft, the front and back of the projection main body is welded with bull stick, and fixed plate is run through in one end of the bull stick.The present invention makes pull rod play the role of adjusting projection angle to projection main body by the surface moving sliding sleeve in slide bar, solving the problems, such as that projection angle is not adjustable causes using with limitation, bolt plays fixed effect to sliding sleeve, when projection main body adjusts angle, it rotates between bull stick and fixed plate, metal ball body is slided in arc groove under the action of the first spring.
Description
Technical field
The present invention relates to projection device technical field, specially a kind of new media image digitization projection arrangement.
Background technique
New media (NewMedia) refers to the environment of all things on earth all matchmakers instantly, briefly: new media is a kind of environment.
New media covers all digitized media formats.Including all digitized traditional media, the network media, shifting
Moved end media, DTV, digital newspaper magazine etc..
One opposite concept is the new media modalities that the traditional media such as newpapers and periodicals, broadcast, TV grow up later,
Including the network media, mobile media, DTV etc..
New media is also a wide in range concept, using digital technology and network technology, passes through internet, broadband local
The terminals such as the channels such as net, wireless communication networks, satellite and computer, mobile phone, digital television, provide a user information and amusement
The communication form of service.Strictly speaking, new media should be known as digitlization new media.
Projector, also known as projector are a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.Projector is answered extensively
CRT, the different types such as LCD, DLP are had according to working method difference for family, office, school and public place of entertainment.Projection
The use of instrument improves the efficiency of office, so that teaching enhanced convenience.
Existing projector has the disadvantage in that when in use
1, projector is not adjustable the projection angle of projector, limits to drop shadow effect when height is fixed；
2, the lamp cap of projection lamp is easy to be covered by dust, and cleaning is inconvenient, so that drop shadow blur.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of new media image digitization projection arrangement, projection is solved
Instrument is not adjustable the projection angle of projector when height is fixed, makes the problem of drop shadow effect is by limitation.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of new media image digitization projection arrangement, including
Projection main body, fixed plate and mounting plate, the lower surface of the mounting plate are welded with riser, and the side of the riser is welded with cunning
Bar, the outer surface of the slide bar slidably connect sliding sleeve, and the front of the sliding sleeve is threaded with bolt, the projection main body
Upper surface and the bottom of sliding sleeve are fixedly connected to fixing seat, and the fixing seat is rotatably connected to pull rod, the throwing by shaft
The front and back of shadow main body is welded with bull stick, and fixed plate is run through in one end of the bull stick, and the surface of the fixed plate opens up
There is arc groove, the outer surface of the bull stick offers spring groove, and the inner wall of the spring groove is fixedly connected with the first spring, described
One end of first spring is fixedly connected with motion bar, and the end of the motion bar is fixedly connected with metal ball body, the projection master
The side of body offers projection hole, and the inner wall of the projection hole is equipped with shield, and the inner wall of the projection hole is fixedly connected with
First hook, the side of the shield are fixedly connected with the second hook, and the inner wall of the projection main body is fixedly connected with guide rod,
The outer surface of the guide rod slidably connects movable plate, and the side of the movable plate is provided with the second bullet for being socketed in guide rod surface
Spring.
The technical program is advanced optimized, the surface of the mounting plate is threaded with wall nail, and one end of the wall nail is passed through
Wear mounting plate.
The technical program is advanced optimized, one end of the bolt runs through sliding sleeve and extends to the surface of slide bar.
The technical program is advanced optimized, the another side of the projection main body slidably connects dust cover, the projection master
The inside of body is equipped with heat emission fan.
Advanced optimize the technical program, the side of the dust cover is fixedly connected with sliding block, the projection main body it is another
One side offers sliding slot, and the inner wall of the sliding block and sliding slot is slidably connected.
The technical program is advanced optimized, the two sides of the projection hole are provided with the bar shaped for being provided with projection main body surface
Ventilation opening.
The technical program is advanced optimized, the end of the guide rod is fixedly connected with block, the other side of the movable plate
Face is contacted with shield.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of new media image digitization projection arrangements, have following beneficial to effect
Fruit:
1, the new media image digitization projection arrangement plays pull rod to projection main body by the surface moving sliding sleeve in slide bar
To the effect for adjusting projection angle, solving the problems, such as that projection angle is not adjustable causes using with limitation, and bolt is to cunning
Set plays fixed effect, when projection main body adjusts angle, rotates between bull stick and fixed plate, in the first spring
Under the action of metal ball body slided in arc groove, play the role of obstruction to the rotation of projection main body, after sliding sleeve is fixed
The weight of projection main body is avoided to cause to slide between sliding sleeve and slide bar, so that more stable after projection main body installation and adjustment.
2, the new media image digitization projection arrangement can play the projection lamp of projection main body by the setting of shield
The effect of protection, avoiding the projection lamp of projection main body from covering dust and be difficult to clear up makes drop shadow blur, covers ash on shield surface
After dirt, shield is pressed, so that the first hook is detached from the second hook, then rotates shield, remove shield and cleared up, thus
Facilitate the cleaning of shield.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic enlarged-scale view at structure of the invention A；
Fig. 3 is bull stick cross-sectional view of the present invention；
Fig. 4 is projection main body left view of the present invention；
Fig. 5 is dust cover structure schematic diagram of the present invention；
Fig. 6 is projection main body right view of the present invention；
Fig. 7 is shield of the present invention and projection main body attachment structure schematic diagram.
In figure: 1, projection main body；2, fixed plate；3, mounting plate；4, wall is followed closely；5, riser；6, slide bar；7, sliding sleeve；8, bolt；
9, fixing seat；10, shaft；11, pull rod；12, bull stick；13, arc groove；14, metal ball body；15, spring groove；16, the first spring；
17, motion bar；18, sliding slot；19, dust cover；20, heat emission fan；21, sliding block；22, projection hole；23, shield；24, the first card
It hooks；25, ventilation opening；26, the second hook；27, guide rod；28, movable plate；29, second spring.
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.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of new media image digitization projection arrangement, including throw
Shadow main body 1, fixed plate 2 and mounting plate 3, the lower surface of mounting plate 3 are welded with riser 5, and the side of riser 5 is welded with slide bar 6, sliding
The outer surface of bar 6 slidably connects sliding sleeve 7, and the front of sliding sleeve 7 is threaded with bolt 8, the upper surface of projection main body 1 and sliding sleeve
7 bottom is fixedly connected to fixing seat 9, and fixing seat 9 is rotatably connected to pull rod 11 by shaft 10, passes through the table in slide bar 6
Face moving sliding sleeve 7 makes pull rod 11 play the role of adjusting projection angle to projection main body 1, solves projection angle and is not adjustable and leads
Cause the limited problem of apparatus, bolt 8 plays fixed effect to sliding sleeve 7, and the front and back of projection main body 1 welds
There is bull stick 12, fixed plate 2 is run through in one end of bull stick 12, and the surface of fixed plate 2 offers arc groove 13, adjusts in projection main body 1
It when angle, rotates between bull stick 12 and fixed plate 2, metal ball body 14 is in arc groove under the action of the first spring 16
Sliding, plays the role of obstruction to the rotation of projection main body 1 in 13, avoids the weight of projection main body 1 from leading after sliding sleeve 7 is fixed
It causes to slide between sliding sleeve 7 and slide bar 6, so that more stable after 1 installation and adjustment of projection main body, the outer surface of bull stick 12 is opened up
There is spring groove 15, the inner wall of spring groove 15 is fixedly connected with the first spring 16, and one end of the first spring 16 is fixedly connected with activity
Bar 17, the end of motion bar 17 are fixedly connected with metal ball body 14, and the side of projection main body 1 offers projection hole 22, projection hole
22 inner wall is equipped with shield 23, and the inner wall of projection hole 22 is fixedly connected with the first hook 24, and the side of shield 23 is fixed
It is connected with the second hook 26, the inner wall of projection main body 1 is fixedly connected with guide rod 27, and the outer surface of guide rod 27 slidably connects activity
Plate 28, the side of movable plate 28 are provided with the second spring 29 for being socketed in 27 surface of guide rod, can be with by the setting of shield 23
Play the role of protection to the projection lamp of projection main body 1, avoiding the projection lamp of projection main body 1 from covering dust and be difficult to clear up makes to project
It is fuzzy, after 23 surface of shield covers dust, shield 23 is pressed, so that the first hook 24 is detached from the second hook 26, then turns
Dynamic shield 23, removes shield 23 and is cleared up, to facilitate the cleaning of shield 23.
Specifically, the surface of mounting plate 3 is threaded with wall nail 4, mounting plate 3 is run through in one end of wall nail 4, and wall nail 4 is set
Set the installation that can be convenient mounting plate 3 Yu ceiling.
Specifically, one end of bolt 8 runs through sliding sleeve 7 and extends to the surface of slide bar 6, bolt 8 can be in order to sliding sleeve 7 and cunning
Fixation between bar 6.
Specifically, the another side of projection main body 1 slidably connects dust cover 19, the inside of projection main body 1 is equipped with heat dissipation
Fan 20, heat emission fan 20 act on the projection main body 1 of operation to ventilation and heat, and dust cover 19 can reduce dust and enter projection
The inside of main body 1.
Specifically, the side of dust cover 19 is fixedly connected with sliding block 21, the another side of projection main body 1 offers sliding slot
18, sliding block 21 and the inner wall of sliding slot 18 are slidably connected, and can be convenient the dismounting of dust cover 19 in this way, are convenient to clean.
Specifically, the two sides of projection hole 22 are provided with the bar shaped ventilation opening 25 for being provided with 1 surface of projection main body, bar shaped is logical
The setting in air port 25 can promote the heat dissipation effect of projection main body 1.
Specifically, the end of guide rod 27 is fixedly connected with block, the another side of movable plate 28 is contacted with shield 23, gear
The setting of block can prevent movable plate 28 and second spring 29 to be detached from guide rod 27.
When in use, by wall nail 4 that mounting plate 3 is fixed on the ceiling, the lifting of projection main body 1 is completed, is being needed
When adjusting projection angle, bolt 8 is turned, slides sliding sleeve 7 on the surface of slide bar 6, makes pull rod 11 that projection main body 1 be pushed to adjust
The gradient of section projection main body 1 tightens the surface that sliding sleeve 7 is fixed on slide bar 6 by bolt 8 after projection angle regulates,
Bull stick 12 can be relatively rotated with fixed plate 2 when 1 gradient of projection main body is adjusted, when bull stick 12 rotates, metal ball body
14 slide in arc groove 13, and due to the effect of the first spring 16, metal ball body 14 can play obstruction to the rotation of projection main body 1
Effect, avoid the weight of 1 side of projection main body from causing to slide between sliding sleeve 7 and slide bar 6 after sliding sleeve 7 is fixed in this way
It is dynamic, so that it is more stable after 1 installation and adjustment of projection main body, when shield 23 is installed, make second on shield 23 to block
The gap between 26 the first hooks 24 of alignment is hooked, shield 23 is then pressed again, is pressed in inside projection main body 1 in the second hook 26
After, it is rotated further by shield 23, is clamped the first hook 24 and the second hook 26, the then elastic force promotion activity of second spring 29
Plate 28 squeezes movable plate 28 to the second hook 26, after 23 surface of shield covers dust, presses shield 23, makes
First hook 24 is detached from the second hook 26, then rotates shield 23, removes shield 23 and cleared up, to facilitate shield
23 cleaning.
To sum up, the new media image digitization projection arrangement makes 11 pairs of pull rod throwings by the surface moving sliding sleeve 7 in slide bar 6
Shadow main body 1 plays the role of adjusting projection angle, and solving the problems, such as that projection angle is not adjustable causes using with limitation,
Bolt 8 plays fixed effect to sliding sleeve 7, when projection main body 1 adjusts angle, occurs between bull stick 12 and fixed plate 2
Rotation, metal ball body 14 is slided in arc groove 13 under the action of the first spring 16, plays obstruction to the rotation of projection main body 1
Effect, avoid the weight of projection main body 1 from causing to slide between sliding sleeve 7 and slide bar 6 after sliding sleeve 7 is fixed, so that throwing
It is more stable after 1 installation and adjustment of shadow main body, protection can be played to the projection lamp of projection main body 1 by the setting of shield 23
Effect, avoiding the projection lamp of projection main body 1 from covering dust and be difficult to clear up makes drop shadow blur, covers dust on 23 surface of shield
Afterwards, shield 23 is pressed, the first hook 24 is made to be detached from the second hook 26, then rotates shield 23, removes the progress of shield 23
Cleaning, to facilitate the cleaning of shield 23.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of new media image digitization projection arrangement, including projection main body (1), fixed plate (2) and mounting plate (3), feature
Be: the lower surface of the mounting plate (3) is welded with riser (5), and the side of the riser (5) is welded with slide bar (6), the cunning
The outer surface of bar (6) slidably connects sliding sleeve (7), and the front of the sliding sleeve (7) is threaded with bolt (8), the projection master
The upper surface of body (1) and the bottom of sliding sleeve (7) are fixedly connected to fixing seat (9), and the fixing seat (9) is turned by shaft (10)
Dynamic to be connected with pull rod (11), the front and back of the projection main body (1) is welded with bull stick (12), and the one of the bull stick (12)
Fixed plate (2) are run through at end, and the surface of the fixed plate (2) offers arc groove (13), and the outer surface of the bull stick (12) opens up
Having spring groove (15), the inner wall of the spring groove (15) is fixedly connected with the first spring (16), and the one of first spring (16)
End is fixedly connected with motion bar (17), and the end of the motion bar (17) is fixedly connected with metal ball body (14), the projection master
The side of body (1) offers projection hole (22), and the inner wall of the projection hole (22) is equipped with shield (23), the projection hole
(22) inner wall is fixedly connected with the first hook (24), and the side of the shield (23) is fixedly connected with the second hook (26),
The inner wall of the projection main body (1) is fixedly connected with guide rod (27), and the outer surface of the guide rod (27) slidably connects movable plate
(28), the side of the movable plate (28) is provided with the second spring (29) for being socketed in guide rod (27) surface.
2. a kind of new media image digitization projection arrangement according to claim 1, it is characterised in that: the mounting plate (3)
Surface be threaded with wall nail (4), mounting plate (3) are run through in one end of wall nail (4).
3. a kind of new media image digitization projection arrangement according to claim 1, it is characterised in that: the bolt (8)
One end runs through sliding sleeve (7) and extends to the surface of slide bar (6).
4. a kind of new media image digitization projection arrangement according to claim 1, it is characterised in that: the projection main body
(1) another side slidably connects dust cover (19), and the inside of the projection main body (1) is equipped with heat emission fan (20).
5. a kind of new media image digitization projection arrangement according to claim 1 or 4, it is characterised in that: the dust cover
(19) side is fixedly connected with sliding block (21), and the another side of the projection main body (1) offers sliding slot (18), the sliding block
(21) inner wall with sliding slot (18) is slidably connected.
6. a kind of new media image digitization projection arrangement according to claim 1, it is characterised in that: the projection hole (22)
Two sides be provided with the bar shaped ventilation opening (25) for being provided with projection main body (1) surface.
7. a kind of new media image digitization projection arrangement according to claim 1, it is characterised in that: the guide rod (27)
End is fixedly connected with block, and the another side of the movable plate (28) is contacted with shield (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280828.XA CN110072092A (en) | 2019-04-09 | 2019-04-09 | A kind of new media image digitization projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280828.XA CN110072092A (en) | 2019-04-09 | 2019-04-09 | A kind of new media image digitization projection arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110072092A true CN110072092A (en) | 2019-07-30 |
Family
ID=67367192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910280828.XA Pending CN110072092A (en) | 2019-04-09 | 2019-04-09 | A kind of new media image digitization projection arrangement |
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| Country | Link |
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| CN (1) | CN110072092A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526348A (en) * | 2020-04-30 | 2020-08-11 | 温州商学院 | New media image digital projection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6461002B1 (en) * | 2001-11-14 | 2002-10-08 | Primax Electronics Ltd. | Projector tilt adjust system comprising a latching mechanism for a height-adjusting system |
| CN107906438A (en) * | 2017-12-06 | 2018-04-13 | 成都创年科技有限公司 | A kind of LED ceiling lamp |
| CN207471075U (en) * | 2017-11-16 | 2018-06-08 | 绍兴文理学院 | A kind of New LED projecting apparatus supports adjustment frame |
| CN208185793U (en) * | 2017-10-12 | 2018-12-04 | 天津亿点无忧科技有限公司 | A kind of meeting projector angles regulating mechanism |
-
2019
- 2019-04-09 CN CN201910280828.XA patent/CN110072092A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6461002B1 (en) * | 2001-11-14 | 2002-10-08 | Primax Electronics Ltd. | Projector tilt adjust system comprising a latching mechanism for a height-adjusting system |
| CN208185793U (en) * | 2017-10-12 | 2018-12-04 | 天津亿点无忧科技有限公司 | A kind of meeting projector angles regulating mechanism |
| CN207471075U (en) * | 2017-11-16 | 2018-06-08 | 绍兴文理学院 | A kind of New LED projecting apparatus supports adjustment frame |
| CN107906438A (en) * | 2017-12-06 | 2018-04-13 | 成都创年科技有限公司 | A kind of LED ceiling lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526348A (en) * | 2020-04-30 | 2020-08-11 | 温州商学院 | New media image digital projection device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190730 |
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| RJ01 | Rejection of invention patent application after publication |