CN110248176A - A kind of projector apparatus - Google Patents
A kind of projector apparatus Download PDFInfo
- Publication number
- CN110248176A CN110248176A CN201910662723.0A CN201910662723A CN110248176A CN 110248176 A CN110248176 A CN 110248176A CN 201910662723 A CN201910662723 A CN 201910662723A CN 110248176 A CN110248176 A CN 110248176A
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- China
- Prior art keywords
- chamber
- wall
- fixed
- rotation
- face
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- 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.)
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Classifications
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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)
- Toys (AREA)
Abstract
The present invention relates to projection device technical fields, more particularly to a kind of projector apparatus, including the mounting base being fixed on the wall and it is fixedly installed on the bogie of the mounting base bottom end face, it is characterized by: being equipped with first annular chamber in the mounting base, rotation is fitted with rotating disc in the first annular chamber, cavity is provided through in the rotating disc up and down, annular is provided with ring gear on the cavity inner wall, the second annular chamber is provided with and communicated in the first annular cavity wall, the second annular chamber inner bottom wall is equipped with the third annular chamber that Open Side Down, be slidably installed sliding shoe in second annular chamber；Apparatus of the present invention structure is simple, easy to operate, angle can be carried out to projector and orientation is adjusted, be greatly improved drop shadow effect, increase simplicity of operation, meanwhile, use cost of the present invention is more cheap, is suitble to promote the use of.
Description
Technical field
The present invention relates to projection device technical field, especially a kind of projector apparatus.
Background technique
Projector uses and its extensively in modern handle official bussiness field, and traditional projector apparatus Setting pattern is single,
Manpower manual adjusting projection angle is often relied on after installation or projection orientation, adjustment process very complicated bring pole to using
It is big inconvenient, it is existing in also have the more projector apparatus with automatic regulation function, but its use cost is larger, it is difficult to meet
Existing demand needs to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of projector apparatus, can overcome the drawbacks described above of the prior art, to mention
The practicability of high equipment.
The technical solution adopted by the present invention to solve the technical problems is: a kind of projector apparatus of the invention, including solid
The mounting base that is scheduled on wall and the bogie for being fixedly installed on the mounting base bottom end face are equipped with the in the mounting base
One annular chamber, rotation is fitted with rotating disc in the first annular chamber, is provided through cavity up and down in the rotating disc,
Annular is provided with ring gear on the cavity inner wall, and the second annular chamber is provided with and communicated in the first annular cavity wall, described
Second annular chamber inner bottom wall is equipped with the third annular chamber that Open Side Down, and be slidably installed sliding shoe in second annular chamber, described
It is equipped with the first rotation chamber being connected to the first annular chamber in sliding shoe, is slidably fitted in the third annular chamber to downward
The connecting rod stretched, the connecting rod bottom are fixed with mounting blocks, are equipped with opening in the mounting blocks and rotate chamber towards left second,
End wall transfer is dynamic before and after the second rotation chamber is fitted with the first rotation axis, is fixed with stretching in first rotation axis
Projector outside the mounting blocks left end face and the first bevel gear on rear side of the projector, the second rotation chamber
It is rotatably assorted between the first rotation chamber and the second rotation axis is installed, second rotation axis in the second rotation chamber
On be fixed with the second bevel gear being meshed with the first bevel gear, second rotation axis in the first rotation chamber
On be fixed with the second rotate gear, be fixed with and protrude into the first rotation chamber and with described the in the rotating disc outer circle
The outer gear ring that two rotate gears are meshed, being extended in the bogie up and down has driving chamber, the driving chamber and the sky
It is rotatably assorted between chamber and turning set is installed, be fixed on the upper turning set in the cavity and the ring gear phase
First rotate gear of engagement is equipped with the upper spline that Open Side Down in the upper turning set bottom end face in the driving chamber
Slot.
Further, it is slidably fitted with sliding stand in the driving chamber, driving motor, institute are fixed in the sliding stand
Stating driving motor, both sides of the face have been connected by power splined shaft respectively up and down, are equipped with guide groove, institute on the right side of the driving chamber in inner wall
The guide pad for being slidably fitted in guide groove and being fixedly connected with the sliding stand is stated, is equipped with permanent magnetism in the guide pad bottom end face
Body, the guide groove inner bottom wall are equipped with the electromagnetic actuator device with the permanent magnetism mates, and the guide groove inner bottom wall is equipped with
The first top pressure spring being fixedly connected with the guide pad.
Further, it is equipped with third in the bogie bottom end face and rotates chamber, the driving chamber inner bottom wall is rotatably assorted
It is equipped with through third rotation chamber and stretches out the lower turning set outside the bogie bottom end face, the lower turning set bottom
It is fixed with the driving lever being fixedly connected with the mounting blocks right end face, is equipped with opening upwards in the lower turning set top end surface
Lower spline, be fixed with lock gear on turning set under the institute place in third rotation chamber.
Further, be equipped in the driving chamber inner left wall and pull slot, be slidably fitted in the pulling slot with it is described
The fixed pulling block to connect of sliding stand, being extended in the bogie left end face up and down has telescopic chute, the telescopic chute with
Push slot is provided with and communicated between the third rotation chamber, sliding, which is equipped with, in the telescopic chute presses skewback, in the telescopic chute
Roof is equipped with the second top pressure spring being fixedly connected with the press skewback, is slidably fitted with compression skewback in the push slot,
The compression skewback right end face is equipped with locking teeth, and the push slot inner roof wall is equipped with limiting slot, slides peace in the limiting slot
Equipped with the limited block being fixedly connected with the compression skewback, it is fixed in the limiting slot inner left wall solid with the limited block
Surely the extension spring connected.
Further, it is connected between the telescopic chute inner roof wall and the pulling slot inner roof wall and is equipped with through slot, the through slot
Middle rotation is fitted with fixed pulley, and described fixed pulley Shangrao is equipped with bracing wire, and described bracing wire one end is fixed with the press skewback
Connection, and the other end is fixedly connected with the pulling block.
Further, the second annular chamber inner roof wall is equipped with fourth annular chamber, is rotatably assorted in the fourth annular chamber
The equally distributed roller of multiple groups is installed, so as to reduce the frictional force in the sliding shoe sliding process, it is smooth to improve movement
Property.
It is easy to operate the beneficial effects of the present invention are: apparatus of the present invention structure is simple, projector can be carried out angle and
Orientation is adjusted, and is greatly improved drop shadow effect, increases simplicity of operation, meanwhile, use cost of the present invention is more cheap, is suitble to push away
It is wide to use.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of projector apparatus overall structure diagram of the invention.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is arrow direction structural schematic diagram in Fig. 1.
Specific embodiment
Below with reference to Fig. 1-3, the present invention is described in detail, wherein for sake of convenience, now to hereafter described orientation
Provide as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
A kind of projector apparatus in conjunction with described in attached drawing 1-3 is set including the mounting base 10 being fixed on the wall and fixation
It is placed in the bogie 34 of 10 bottom end face of mounting base, is equipped with first annular chamber 14, first ring in the mounting base 10
Rotation is fitted with rotating disc 15 in shape chamber 14, is provided through cavity 16, the cavity 16 up and down in the rotating disc 15
Annular is provided with ring gear 18 on inner wall, is provided with and communicated with the second annular chamber 11 in first annular 14 inner wall of chamber, and described
11 inner bottom wall of second ring chamber is equipped with the third annular chamber 26 that Open Side Down, and be slidably installed sliding shoe in second annular chamber 11
20, it is equipped with first be connected to the first annular chamber 14 in the sliding shoe 20 and rotates chamber 19, in the third annular chamber 26
It is slidably fitted with the connecting rod 22 extended downwardly, 22 bottom of connecting rod is fixed with mounting blocks 27, in the mounting blocks 27
Equipped with opening towards the second left rotation chamber 28, the second rotation 28 front and back end wall transfer of chamber is dynamic to be fitted with the first rotation axis
29, it is fixed with the projector 30 stretched out outside 27 left end face of mounting blocks in first rotation axis 29 and is located at described
The first bevel gear 32 of 30 rear side of projector, be rotatably assorted installation between the second rotation chamber 28 and the first rotation chamber 19
There is the second rotation axis 23, is fixed with and the first bevel gear in second rotation axis 23 in the second rotation chamber 28
32 second bevel gears 31 being meshed, it is described first rotation chamber 19 in second rotation axis 23 on be fixed with the second rotation
Gear 21, be fixed in 15 outer circle of rotating disc protrude into the first rotation chamber 19 and with second rotate gear 21
The outer gear ring 25 being meshed, being extended in the bogie 34 up and down has driving chamber 35, the driving chamber 35 and the cavity
Be rotatably assorted between 16 and turning set 24 be installed, be fixed on the upper turning set 24 in the cavity 16 with it is described interior
The first rotate gear 17 that gear ring 18 is meshed is equipped with opening in upper 24 bottom end face of turning set in the driving chamber 35
Downward upper spline slot 58.
Valuably, it is slidably fitted with sliding stand 36 in the driving chamber 35, driving electricity is fixed in the sliding stand 36
Machine 57, about 57 both sides of the face of driving motor have been connected by power splined shaft 61 respectively, in the 35 right side inner wall of driving chamber
Equipped with guide groove 40, the guide pad 37 being fixedly connected with the sliding stand 36 is slidably fitted in the guide groove 40, it is described to lead
Permanent magnet 38 is equipped with into 37 bottom end face of block, 40 inner bottom wall of guide groove is equipped with the electromagnetism matched with the permanent magnet 38
Driving device 41,40 inner bottom wall of guide groove are equipped with the first top pressure spring 39 being fixedly connected with the guide pad 37.
Valuably, it is equipped with third in 34 bottom end face of bogie and rotates chamber 43,35 inner bottom wall of the driving chamber rotation
It is fitted with through third rotation chamber 43 and stretches out the lower turning set 45 outside 34 bottom end face of bogie, under described
45 bottom of turning set is fixed with the driving lever 33 being fixedly connected with 27 right end face of mounting blocks, lower 45 top of turning set
It is equipped with the lower spline 42 of opening upwards in end face, is fixed with lock on turning set 45 under the institute place in the third rotation chamber 43
Fixed gear 44.
Valuably, be equipped in 35 inner left wall of driving chamber and pull slot 60, be slidably fitted in the pullings slot 60 and
The fixed pulling block 59 to connect of the sliding stand 36, being extended in 34 left end face of bogie up and down has telescopic chute 53,
It is provided with and communicated with push slot 48 between the telescopic chute 53 and third rotation chamber 43, sliding is equipped with top in the telescopic chute 53
Skewback 51 is pressed, 53 inner roof wall of telescopic chute is equipped with the second top pressure spring 54 being fixedly connected with the press skewback 51, described
Compression skewback 47 is slidably fitted in push slot 48,47 right end face of compression skewback is equipped with locking teeth, the push slot 48
Inner roof wall is equipped with limiting slot 49, is slidably fitted with the limited block being fixedly connected with the compression skewback 47 in the limiting slot 49
46, the extension spring 50 being fixedly connected with the limited block 46 is fixed in 49 inner left wall of limiting slot.
Valuably, it is connected between 53 inner roof wall of telescopic chute and 60 inner roof wall of pulling slot and is equipped with through slot 56, it is described
Rotation is fitted with fixed pulley 55 in through slot 56, and described 55 Shangrao of fixed pulley is equipped with bracing wire 52, described 52 one end of bracing wire and institute
It states press skewback 51 to be fixedly connected, and the other end is fixedly connected with the pulling block 59.
Valuably, 11 inner roof wall of the second annular chamber is equipped with fourth annular chamber 12, rotates in the fourth annular chamber 12
It is fitted with the equally distributed roller 13 of multiple groups, so as to reduce the frictional force in 20 sliding process of sliding shoe, is improved
Mobile smoothness.
The present invention is in the initial state: under the press of first top pressure spring 39, the sliding stand 36 is located at described
The splined shaft 61 of 35 inner upper of driving chamber and upside and 58 spline fitted of the upper spline slot, in the second press bullet
51 bottom of press skewback offsets with 53 inner bottom wall of telescopic chute under the press of spring 54, and the compression skewback 47 is described
It presses under the press of skewback 51 and utmostly protrudes into the third rotation chamber 43, the locking teeth and the lock gear 44 are locked
Fixed to be cooperatively connected, the lower turning set 45 is rotated by limitation, and this prevents the lower turning sets 45 to drive the mounting blocks 27
Unintentional rotation occurs, and influences drop shadow effect；
When needing to carry out angular adjustment, controls the driving motor 57 and rotate, the driving motor 57 can drive after rotating
The splined shaft 61, upper turning set 24 and first rotate gear 17 rotation of side, the rotation of the first rotate gear 17
After can be driven by the ring gear 18 rotating disc 15 drive the outer gear ring 25, the second rotate gear 21, second rotation
Axis 23, second bevel gear 31, first bevel gear 32 and first rotation axis 29 rotation, after first rotation axis 29 rotates
The projector 30 can be driven to swing up and down, the projection angle that can carry out the projector 30 as a result, is adjusted；
When needing to carry out orientation adjusting, controls the electromagnetic actuator device 41 and power on, after the electromagnetic actuator device 41 powers on
The adsorbable permanent magnet 38 drives the guide pad 37, sliding stand 36 and 59 slide downward of pulling block, the sliding
The splined shaft 61 of upside can be driven to progressively disengage the upper spline slot 58 after 36 slide downward of platform, the pulling block 59 is downwards
51 upward sliding of press skewback can be pulled after sliding by the bracing wire 52, when 37 bottom end face of guide pad with it is described
After 40 inner bottom wall of guide groove offsets, the splined shaft 61 of downside and lower 42 spline fitted of spline, and the press is oblique
Block 51 completely disengages the abutting with the compression skewback 47, at this point, under the pulling of the extension spring 50, the compression skewback
47 utmostly protrude into the telescopic chute 53, and the locking teeth is completely disengaged with the lock gear 44, then, control institute
The rotation of driving motor 57 is stated, the driving motor 57 can drive described lower turn after rotating by the splined shaft 61 of the downside
Dynamic set 45 drives the driving lever 33, mounting blocks 27 and the projector 30 to circumferentially rotate, at this point, in the band of the mounting blocks 27
The connecting rod 22 and the sliding shoe 20 are respectively in the third annular chamber 26 and second annular chamber 11 under dynamic
Sliding, after the projector 30 is moved to suitable projection orientation, controls the driving motor 57 and stops operating.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with this field technology
Personage can understand the content of present invention and be implemented, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (6)
1. a kind of projector apparatus including the mounting base being fixed on the wall and is fixedly installed on the mounting base bottom end face
Bogie, it is characterised in that: be equipped with first annular chamber in the mounting base, rotate in the first annular chamber and be fitted with
Rotating disc is provided through cavity up and down in the rotating disc, and annular is provided with ring gear on the cavity inner wall, and described first
The second annular chamber is provided with and communicated in annular cavity wall, the second annular chamber inner bottom wall is equipped with the third annular that Open Side Down
Chamber, be slidably installed in second annular chamber sliding shoe, is equipped with first be connected to the first annular chamber in the sliding shoe
Chamber is rotated, is slidably fitted with the connecting rod extended downwardly in the third annular chamber, the connecting rod bottom is fixed with installation
Block is equipped with opening in the mounting blocks towards the second left rotation chamber, and end wall transfer is dynamic before and after the second rotation chamber is coupled
There is the first rotation axis, the projector stretched out outside the mounting blocks left end face is fixed in first rotation axis and is located at
First bevel gear on rear side of the projector is rotatably assorted between the second rotation chamber and the first rotation chamber and is equipped with the
Two rotation axis are fixed with the to be meshed with the first bevel gear in second rotation axis in the second rotation chamber
Two bevel gears are fixed with the second rotate gear in second rotation axis in the first rotation chamber, outside the rotating disc
The outer gear ring for protruding into and being meshed in the first rotation chamber and with second rotate gear, the bogie are fixed on circle
In up and down be extended have driving chamber, be rotatably assorted between the driving chamber and the cavity and turning set be installed, the sky
The first rotate gear being meshed with the ring gear, the institute in the driving chamber are fixed on the upper turning set in chamber
It states and is equipped with the upper spline slot that Open Side Down in turning set bottom end face.
2. a kind of projector apparatus as described in claim 1, it is characterised in that: it is slidably fitted with sliding stand in the driving chamber,
Driving motor is fixed in the sliding stand, both sides of the face have been connected by power splined shaft to the driving motor respectively up and down, institute
It states and is equipped with guide groove on the right side of driving chamber in inner wall, be slidably fitted with the guiding being fixedly connected with the sliding stand in the guide groove
Block, the guide pad bottom end face is interior to be equipped with permanent magnet, and the guide groove inner bottom wall is equipped with the electricity with the permanent magnetism mates
Magnetic drive unit, the guide groove inner bottom wall are equipped with the first top pressure spring being fixedly connected with the guide pad.
3. a kind of projector apparatus as described in claim 1, it is characterised in that: turn in the bogie bottom end face equipped with third
Dynamic chamber, the driving chamber inner bottom wall are rotatably assorted to be equipped with and rotate chamber through the third and stretch out the bogie bottom end face
Outer lower turning set, the lower turning set bottom is fixed with the driving lever being fixedly connected with the mounting blocks right end face, described
The lower spline of opening upwards is equipped in lower turning set top end surface, it is fixed on turning set under the institute place in the third rotation chamber
Equipped with lock gear.
4. a kind of projector apparatus as described in claim 1, it is characterised in that: be equipped with and pull in the driving chamber inner left wall
Slot, it is described pull be slidably fitted in slot with the fixed pulling block to connect of the sliding stand, in the bogie left end face on
Lower extension is provided with telescopic chute, is provided with and communicated with push slot, the telescopic chute between the telescopic chute and third rotation chamber
Equipped with press skewback, the telescopic chute inner roof wall is equipped with the second top pressure spring being fixedly connected with the press skewback for middle sliding,
Compression skewback is slidably fitted in the push slot, the compression skewback right end face is equipped with locking teeth, top in the push slot
Wall is equipped with limiting slot, is slidably fitted with the limited block being fixedly connected with the compression skewback, the limiting slot in the limiting slot
The extension spring being fixedly connected with the limited block is fixed in inner left wall.
5. a kind of projector apparatus as described in claim 1, it is characterised in that: in the telescopic chute inner roof wall and the pulling slot
Connection is equipped with through slot between roof, and rotation is fitted with fixed pulley in the through slot, and described fixed pulley Shangrao is equipped with bracing wire, institute
It states bracing wire one end to be fixedly connected with the press skewback, and the other end is fixedly connected with the pulling block.
6. a kind of projector apparatus as described in claim 1, it is characterised in that: the second annular chamber inner roof wall is equipped with Fourth Ring
Shape chamber, rotation is fitted with the equally distributed roller of multiple groups in the fourth annular chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910662723.0A CN110248176B (en) | 2019-07-22 | 2019-07-22 | Projector equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910662723.0A CN110248176B (en) | 2019-07-22 | 2019-07-22 | Projector equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110248176A true CN110248176A (en) | 2019-09-17 |
| CN110248176B CN110248176B (en) | 2021-10-08 |
Family
ID=67893163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910662723.0A Active CN110248176B (en) | 2019-07-22 | 2019-07-22 | Projector equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110248176B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180084233A1 (en) * | 2016-09-22 | 2018-03-22 | Damian Lara | Wireless audio and video home theater celing projector system |
| CN207621638U (en) * | 2017-12-20 | 2018-07-17 | 张波 | A kind of power transmission line monitoring device |
| CN208900983U (en) * | 2018-09-25 | 2019-05-24 | 穷奇科技石家庄有限责任公司 | Rotating pick-up device |
| CN109819631A (en) * | 2019-01-22 | 2019-05-28 | 太原科技大学 | A kind of multi-screen formula real time monitoring component of Machine Design manufacture |
-
2019
- 2019-07-22 CN CN201910662723.0A patent/CN110248176B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180084233A1 (en) * | 2016-09-22 | 2018-03-22 | Damian Lara | Wireless audio and video home theater celing projector system |
| CN207621638U (en) * | 2017-12-20 | 2018-07-17 | 张波 | A kind of power transmission line monitoring device |
| CN208900983U (en) * | 2018-09-25 | 2019-05-24 | 穷奇科技石家庄有限责任公司 | Rotating pick-up device |
| CN109819631A (en) * | 2019-01-22 | 2019-05-28 | 太原科技大学 | A kind of multi-screen formula real time monitoring component of Machine Design manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110248176B (en) | 2021-10-08 |
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Effective date of registration: 20210917 Address after: 261500 east side of Yuetan Road, Gaomi Economic Development Zone, Weifang City, Shandong Province Applicant after: SHANDONG HUIYING SCIENCE AND TECHNOLOGY MEDIA Co.,Ltd. Address before: 321000 2nd floor, No. 131, Shihou village, Zhiying Town, Yongkang City, Jinhua City, Zhejiang Province Applicant before: Yongkang Kamei New Materials Co.,Ltd. |
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