CN104898356B - A kind of multifunctional projection device - Google Patents
A kind of multifunctional projection device Download PDFInfo
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- CN104898356B CN104898356B CN201510250518.5A CN201510250518A CN104898356B CN 104898356 B CN104898356 B CN 104898356B CN 201510250518 A CN201510250518 A CN 201510250518A CN 104898356 B CN104898356 B CN 104898356B
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- projection
- transmission shaft
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- power transmission
- housing
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention belongs to technical field of electronic products, more particularly to a kind of multifunctional projection device, including projection light machine and housing, it is provided with hull outside wall and the loudspeaker being connected is rotated with which, loudspeaker are electrically connected with projection light machine, surround in housing and in cavity, be provided with the power transmission shaft for being fixedly connected loudspeaker and projection light machine, be provided between power transmission shaft and housing for adjusting the adjusting means of projection angle；Window is provided with the relative housing sidewall of projection light machine camera lens, removable projection screen is provided with window；During using the multifunctional projection device, image can be thrown to projection screen, it is also possible to open projection screen and image is thrown to wall, solve the problems, such as that projection mode is single, different projection modes can be provided according to the different demand of user；Loudspeaker are rotated during use so as to drive the projection light machine being fixedly connected with power transmission shaft to rotate, the purpose for adjusting projection angle is reached.
Description
Technical field
The invention belongs to technical field of electronic products, more particularly to a kind of multifunctional projection device.
Background technology
With society progress and technology development, parent-offspring's intelligent toy more and more enter daily life it
In, projection arrangement is provided with intelligent toy, father and mother can pass through the Internet technology remote control of distal end, play video and throw video
To on metope, the projection arrangement of existing parent-offspring's intelligent toy is fixed on interior does not have corresponding position adjusting mechanism to shadow,
The position of view field can only be adjusted by movement whole product during projection, and projection mode is single can not meet demand.
The content of the invention
Embodiment of the present invention technical problem to be solved is：There is provided a kind of multifunctional projection device, it is intended to solve projection dress
The single problem of projection mode is put, different projection modes can be provided according to the different demand of user, can also be convenient right
Projection angle is adjusted.
The embodiment of the present invention is achieved in that a kind of multifunctional projection device, and the multifunctional projection device includes throwing
Shadow ray machine and housing, are provided with the hull outside wall and the loudspeaker being connected, the loudspeaker and the projection light machine are rotated with which
Electrical connection, surrounds in the housing and the power transmission shaft for being fixedly connected the loudspeaker and the projection light machine is provided with cavity, described
It is provided between power transmission shaft and the housing for adjusting the adjusting means of projection angle；Relative with the projection light machine camera lens
The housing sidewall is provided with window, and removable projection screen is provided with the window.
Used as a kind of improvement, the loudspeaker are provided with two, are symmetricly set on the lateral wall of the housing two opposite sides；
The power transmission shaft is provided with two, and symmetrical is arranged between the projection light machine and the loudspeaker of sides adjacent；Or it is described
Power transmission shaft is provided with one, is fixedly connected with two loudspeaker respectively；Positioned at the power transmission shaft of the projection light machine both sides
An adjusting means is respectively equipped between the housing.
As a kind of improvement, it is provided with what is be fixedly connected with the housing between the projection light machine and the housing bottom
Center bridge, is provided with spacing between the upper side of the center bridge and the projection light machine.
Used as a kind of improvement, the adjusting means includes：The Flexible Transmission shaft gear being fixedly installed on the power transmission shaft,
The keeper being set on the power transmission shaft, the keeper are fixedly connected with the center bridge or the housing, described fixed
The positioning gear engaged with the shaft gear is additionally provided with the part of position.
Used as a kind of improvement, the adjusting means includes：The Flexible Transmission shaft gear being fixedly installed on the power transmission shaft,
The keeper of the power transmission shaft sidepiece is arranged on, the keeper is fixedly connected with the center bridge or the housing, described
Sidepiece of the keeper near the power transmission shaft side is provided with some positioning gear teeth engaged with the shaft gear.
As a kind of improvement, be provided between edge rotation dress in one lateral edges of the projection screen and closing on for the window
Put, the rotary switch for controlling the projection screen either on or off is provided between the window and the projection screen.
Used as a kind of improvement, the rotary switch includes：Parallel interval arrange two blocks of round shape plates, be connected to described in two pieces
Connecting shaft between round shape plate, the connecting shaft are rotated with the edge of the window and are connected, and two blocks of round shape plates are positioned at described
Connecting shaft homonymy is respectively equipped with breach at corresponding position.
Used as a kind of improvement, the tumbler is arranged on the side edge and the window pair of the projection screen side
Between the side edge answered, the rotary switch is arranged in the side edge of the window opposite side or is arranged on the window
Mouthful upper edge, in lower edge.
Used as a kind of improvement, the tumbler is arranged on the lower limb of the projection screen lower edge and the window
Between, the rotary switch is arranged in the upper edge of the window or is arranged on the side edge of the window both sides
On.
As a kind of improvement, it is provided with the hull outside wall on the upside of the window and taking the photograph that the projection light machine is electrically connected
As head.
As a result of above-mentioned technical proposal, what the present invention was obtained has the beneficial effect that：
The multifunctional projection device of the embodiment of the present invention, including projection light machine and housing, be provided with hull outside wall with
Which rotates the loudspeaker of connection, and loudspeaker electrically connects with projection light machine, surrounds in housing and is fixedly connected loudspeaker and projects
The power transmission shaft of ray machine, is provided with for adjusting the adjusting means of projection angle between power transmission shaft and housing；In projection light machine camera lens
Relative housing sidewall is provided with window, and removable projection screen is provided with window；During using the multifunctional projection device,
Image can be thrown to projection screen, it is also possible to open projection screen and image is thrown to wall, solve projection mode single
Problem, different projection modes can be provided according to the different demand of user；Loudspeaker are rotated with the side wall of housing and are connected, and are projected
Ray machine is fixedly connected by power transmission shaft with loudspeaker, is provided with and fills for the regulation for adjusting projection angle between power transmission shaft and housing
Put, during use, rotate loudspeaker, power transmission shaft follows loudspeaker to rotate, so as to drive the projection light machine being fixedly connected with power transmission shaft to rotate,
The purpose for adjusting projection angle is reached, is used very convenient.
Description of the drawings
Fig. 1 is the dimensional structure diagram () of the multifunctional projection device of first embodiment of the invention；
Fig. 2 is the mplifying structure schematic diagram in Fig. 1 at A；
Fig. 3 is the dimensional structure diagram (two) of the multifunctional projection device of first embodiment of the invention；
Fig. 4 is the mplifying structure schematic diagram in Fig. 3 at B；
Fig. 5 is the structural representation of rotary switch；
Fig. 6 is the drive mechanism schematic diagram of the multifunctional projection device of second embodiment of the invention；
Wherein, 10, housing, 11, loudspeaker, 12, power transmission shaft, 13, center bridge, 14, projection light machine, 15, shaft gear,
16th, keeper, 17, positioning gear, 18, window, 19, projection screen, 20, rotary switch, 201, round shape plate, 202, connecting shaft,
203rd, breach, 21, rotating shaft, 22, camera, 23, the positioning gear teeth.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
First embodiment
Fig. 1 to Fig. 5 is the structural representation of the multifunctional projection device of the embodiment of the present invention, wherein, Fig. 1 shows this
The dimensional structure diagram (one) of bright multifunctional projection device, Fig. 2 show the mplifying structure schematic diagram in Fig. 1 at A, Fig. 3
The dimensional structure diagram (two) of the multifunctional projection device of the present invention is shown, Fig. 4 shows the structure for amplifying in Fig. 3 at B
Schematic diagram, Fig. 5 show the structural representation of rotary switch, for the ease of expression, only give related to the present invention in figure
Part.
From Fig. 1 to Fig. 5, the multifunctional projection device includes housing 10, on 10 liang of opposite exterior lateral sides walls of housing respectively
It is provided with and the loudspeaker 11 being connected is rotated with which, surrounds in housing 10 and in cavity, be provided with the power transmission shaft being fixedly connected with two loudspeaker 11
12, the center bridge 13 being fixedly connected with housing 10 is provided between 10 bottom of power transmission shaft 12 and housing, is fixed with power transmission shaft 12 and is connected
Spacing is provided between the upper side for connecing the projection light machine 14 above center bridge 13, projection light machine 14 and center bridge 13, is projected
Ray machine 14 is electrically connected with loudspeaker 11, is provided with for adjusting the adjusting means of projection angle between power transmission shaft 12 and housing 10；
The housing 10 side wall relative with 14 camera lens of projection light machine is provided with window 18, and removable projection screen is provided with window 18
19。
In the present embodiment, adjusting means is provided with two sets, respectively positioned at the both sides of center bridge 13, often covers adjusting means and wraps
Include：The Flexible Transmission shaft gear 15 being fixedly installed on power transmission shaft 12, the keeper 16 being set on power transmission shaft 12, the keeper
16 are fixedly connected with center bridge 13, and certainly, keeper 16 directly can also be fixedly connected with housing 10, also set on keeper 16
There is the positioning gear 17 engaged with shaft gear 15, when being embodied as, keeper 16 is wholely set with positioning gear 17, fixed
Position part 16 is in the form of annular discs, it is also possible to be arranged as required to the other shapes such as squarely.
In the present embodiment, tumbler is provided between 19 lower edge of projection screen and the lower limb of window 18, should
Tumbler includes：It is arranged on spaced apart several screen breach in 19 lower edge of projection screen, is arranged on window 18
The protuberance of correspondence screen indentation, there, the rotating shaft being arranged between two side of screen breach and corresponding protuberance in lower edge
21, projection screen 19 is rotated with the lower edge of window 18 by rotating shaft 21 and is connected, and in the present embodiment, screen breach is set to
Two, corresponding protuberance also is provided with two, certainly, screen breach can also be set to according to actual needs one, three or
Person more.
The rotary switch 20 of control 19 either on or off of projection screen, the rotary switch are provided with the upper edge of window 18
20 include：Two blocks of round shape plates 201 of parallel interval setting, the connecting shaft 202 being connected between two blocks of round shape plates 201, the connection
Axle 202 is rotated with the upper edge of window 18 and is connected, and two blocks of round shape plates 201 are located at the corresponding position punishment of 202 homonymy of connecting shaft
Breach 203 is not provided with, between 202 axis of connecting shaft and breach 203, distance is less than or equal on the upside of 202 axis of connecting shaft and window 18
The distance between edge, 202 axis of connecting shaft are more than connecting shaft 202 with the distance between 201 edge of round shape plate of breach is not set
The distance between axis and 18 upper edge of window.In the present embodiment, it is provided with the rotary switch 20 at two intervals.
During using the multifunctional projection device, image can be thrown to projection screen 19, it is also possible to open projection screen
19 throw image to wall, solve the problems, such as that projection mode is single, can provide different throwings according to the different demand of user
Shadow pattern；The side wall of loudspeaker 11 and housing 10 is rotated and be connected, is connected with power transmission shaft 12 between two loudspeaker 11, projection light machine 14 and
Power transmission shaft 12 is fixedly connected and positioned at the top of center bridge 13, is provided with for adjusting projection between power transmission shaft 12 and housing 10
The adjusting means of angle, during use, rotates loudspeaker 11, and power transmission shaft 12 follows loudspeaker 11 to rotate, solid with power transmission shaft 12 so as to drive
The projection light machine 14 of fixed connection is rotated, and reaches the purpose for adjusting projection angle, specifically, the flexibility being arranged on power transmission shaft 12
17 engaged transmission of positioning gear on shaft gear 15, with keeper 16, during rotation, there is elasticity in Flexible Transmission shaft gear 15
Deformation and the next gear teeth meshing for positioning gear 17, so as to realize that the regulation of projection angle, angular adjustment size and precision are led to
The profile and number for overregulating mate gear is capable of achieving, and center bridge 13 plays spacing effect, and restriction projection light machine is about 14
The angle of projection, will be interfered with center bridge 13 when upper and lower projection angle exceedes certain limit.
When needing image to be thrown to projection screen 19, need to close projection screen 19, projection screen 19 is rotated to window
In the range of 18, rotary switch 20 is then rotated further by, the upper edge of projection screen 19 is snapped between two blocks of round shape plates 201, thrown
Shadow screen 19 is just fixed on window 18, and when needing to open projection screen 19, rotation turn switch 20 is until breach 203 goes to
In the upper edge of projection screen 19, make the upper edge of projection screen 19 depart from rotary switch 20, be rotated further by projection screen 19
, projection light machine 14 can be thrown image to wall by window 18.
In the present embodiment, the shooting electrically connected with projection light machine 14 is provided with 10 lateral wall of housing on the upside of window 18
22, now father and mother relatives etc. children can be concerned about in real time by camera 22, when open projection screen 19 by image throw to
When on wall, father and mother relatives etc. can pass through camera 22 and see image on wall, real-time commander children adjustment position, very
It is convenient and practical.
Second embodiment
It will be appreciated from fig. 6 that the embodiment is essentially identical with first embodiment, its difference is：Keeper 16 is arranged on
The side of power transmission shaft 12, is provided with some with what shaft gear 15 was engaged with keeper 16 on 12 side sidepiece of power transmission shaft
The positioning gear teeth 23.The effect of the projection angle for adjusting projection light machine 14 can equally be reached.
3rd embodiment
The embodiment is essentially identical with first embodiment, and its difference is：Power transmission shaft 12 is provided with two, symmetrical
It is arranged between projection light machine 14 and the loudspeaker 11 of sides adjacent.
Fourth embodiment
The embodiment is essentially identical with 3rd embodiment, and its difference is：Rotary switch 20 is arranged on 18 liang of window
In the side edge of side.
5th embodiment
The embodiment is essentially identical with fourth embodiment, and its difference is：Tumbler is arranged on projection screen 19
Between the side edge of side and 18 corresponding side edge of window, rotary switch 20 is arranged on the side side of 18 opposite side of window
On edge.
Sixth embodiment
The embodiment is essentially identical with the 5th embodiment, and its difference is：Rotary switch 20 is arranged on window 18
On the upper and lower lateral edges of upper edge.
7th embodiment
The embodiment is essentially identical with first embodiment, and its difference is：Loudspeaker 11 are provided with one, positioned at housing
On 10 lateral wall, surround in housing 10 and in cavity, be provided with the power transmission shaft 12 for being fixedly connected loudspeaker 11 and projection light machine 14.
The multifunctional projection device that the present invention is provided includes projection light machine and housing, is provided with and its turn on hull outside wall
The loudspeaker of dynamic connection, loudspeaker are electrically connected with projection light machine, are surrounded in housing and are fixedly connected loudspeaker and projection light machine
Power transmission shaft, be provided between power transmission shaft and housing for adjusting the adjusting means of projection angle；It is relative in projection light machine camera lens
Housing sidewall be provided with window, removable projection screen is provided with window；During using the multifunctional projection device, can be with
Image is thrown to projection screen, it is also possible to open projection screen and image is thrown to wall, solve that projection mode is single asks
Topic, can provide different projection modes according to the different demand of user；Loudspeaker are rotated with the side wall of housing and are connected, projection light machine
It is fixedly connected by power transmission shaft with loudspeaker, is provided between power transmission shaft and housing for adjusting the adjusting means of projection angle, makes
Used time, loudspeaker are rotated, power transmission shaft follows loudspeaker to rotate, so as to drive the projection light machine being fixedly connected with power transmission shaft to rotate, reached
The purpose of projection angle is adjusted, is used very convenient.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of multifunctional projection device, including projection light machine, it is characterised in that the multifunctional projection device also includes shell
Body, is provided with the hull outside wall and the loudspeaker being connected is rotated with which, and the loudspeaker are electrically connected with the projection light machine, in institute
State housing and surround and in cavity, be provided with the power transmission shaft for being fixedly connected the loudspeaker and the projection light machine, the power transmission shaft with it is described
It is provided between housing for adjusting the adjusting means of projection angle；In the housing sidewall relative with the projection light machine camera lens
Window is provided with, removable projection screen is provided with the window.
2. multifunctional projection device according to claim 1, it is characterised in that；
The loudspeaker are provided with two, are symmetricly set on the lateral wall of the housing two opposite sides；
The power transmission shaft is provided with two, and symmetrical is arranged between the projection light machine and the loudspeaker of sides adjacent；Or
The power transmission shaft is provided with one, is fixedly connected with two loudspeaker respectively；
An adjusting means is respectively equipped between the power transmission shaft and the housing of the projection light machine both sides.
3. multifunctional projection device according to claim 2, it is characterised in that at the projection light machine and the housing bottom
The center bridge being fixedly connected with the housing is provided between portion, is provided between the upper side of the center bridge and the projection light machine
Spacing.
4. multifunctional projection device according to claim 3, it is characterised in that the adjusting means includes：It is fixedly installed
Flexible Transmission shaft gear on the power transmission shaft, the keeper being set on the power transmission shaft, the keeper are fixed with described
Heart block or the housing are fixedly connected, and the positioning gear engaged with the shaft gear is additionally provided with the keeper.
5. multifunctional projection device according to claim 3, it is characterised in that the adjusting means includes：It is fixedly installed
Flexible Transmission shaft gear on the power transmission shaft, is arranged on the keeper of the power transmission shaft sidepiece, the keeper with it is described
Center bridge or the housing are fixedly connected, and are provided with and the transmission on the sidepiece of the power transmission shaft side in the keeper
Some positioning gear teeth of shaft gear engagement.
6. the multifunctional projection device according to any one of claim 1 to 5, it is characterised in that in the projection screen one
Lateral edges and closing on for the window be provided between edge tumbler, and control is provided between the window and the projection screen
Make the rotary switch of the projection screen either on or off.
7. multifunctional projection device according to claim 6, it is characterised in that the rotary switch includes：Parallel interval
The two blocks of round shape plates for arranging, the connecting shaft being connected between two blocks of round shape plates, the edge of the connecting shaft and the window
Connection is rotated, two blocks of round shape plates are located at the corresponding position of the connecting shaft homonymy and are respectively equipped with breach.
8. multifunctional projection device according to claim 7, it is characterised in that the tumbler is arranged on the projection
Between the side edge of screen side side edge corresponding with the window, it is another that the rotary switch is arranged on the window
In the side edge of side or it is arranged in the upper edge of the window, lower edge.
9. multifunctional projection device according to claim 7, it is characterised in that the tumbler is arranged on the projection
Between the lower limb of screen lower edge and the window, the rotary switch be arranged in the upper edge of the window or
It is arranged in the side edge of the window both sides.
10. multifunctional projection device according to claim 1, it is characterised in that the hull outside on the upside of the window
Wall is provided with the camera electrically connected with the projection light machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250518.5A CN104898356B (en) | 2015-05-15 | 2015-05-15 | A kind of multifunctional projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250518.5A CN104898356B (en) | 2015-05-15 | 2015-05-15 | A kind of multifunctional projection device |
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| Publication Number | Publication Date |
|---|---|
| CN104898356A CN104898356A (en) | 2015-09-09 |
| CN104898356B true CN104898356B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510250518.5A Active CN104898356B (en) | 2015-05-15 | 2015-05-15 | A kind of multifunctional projection device |
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| CN (1) | CN104898356B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547163A (en) * | 2015-09-21 | 2017-03-29 | 嘉兴市全程信息科技有限公司 | Projector |
| CN106547162A (en) * | 2015-09-21 | 2017-03-29 | 嘉兴市全程信息科技有限公司 | Projector |
| CN107422588A (en) * | 2017-08-03 | 2017-12-01 | 深圳市中科智诚科技有限公司 | A kind of intelligent projector equipment that can freely adjust angle |
| CN108628065A (en) * | 2018-06-26 | 2018-10-09 | 郑州国知网络技术有限公司 | A kind of indoor projector based on information technology adjustable-angle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204759001U (en) * | 2015-05-15 | 2015-11-11 | 青岛歌尔声学科技有限公司 | Multifunctional projector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1510407A3 (en) * | 2003-09-01 | 2005-07-27 | Matsushita Electric Industrial Co., Ltd. | Image displaying apparatus |
| CN100361520C (en) * | 2004-08-20 | 2008-01-09 | 映像股份有限公司 | Folding front projection and back projection dual-purpose TV and method for carrying back projection TV |
| CN201273983Y (en) * | 2008-10-10 | 2009-07-15 | 鑫创国际股份有限公司 | Projection module and projector using the module |
| CN101943846B (en) * | 2010-08-11 | 2012-03-28 | 方正科技集团苏州制造有限公司 | Miniature projector with projection angle regulation device |
| CN203930313U (en) * | 2014-05-21 | 2014-11-05 | 苏州芯创智汇电子科技有限公司 | A kind of projector with touch projection screen |
-
2015
- 2015-05-15 CN CN201510250518.5A patent/CN104898356B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204759001U (en) * | 2015-05-15 | 2015-11-11 | 青岛歌尔声学科技有限公司 | Multifunctional projector |
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