CN207882638U - A kind of meeting projector angles regulating mechanism - Google Patents
A kind of meeting projector angles regulating mechanism Download PDFInfo
- Publication number
- CN207882638U CN207882638U CN201721811050.3U CN201721811050U CN207882638U CN 207882638 U CN207882638 U CN 207882638U CN 201721811050 U CN201721811050 U CN 201721811050U CN 207882638 U CN207882638 U CN 207882638U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- support baseboard
- circular disc
- rotating circular
- regulating mechanism
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of meeting projector angles regulating mechanisms, including support baseboard, the middle part of the support baseboard is provided with sliding conduit along its length, and it is rotatably connected to driving leading screw along its length in sliding conduit, one end of the driving leading screw extends to the outside of sliding conduit, and the one end for driving leading screw to be located at outside sliding conduit is fixedly connected with rotating circular disc, what the excircle of the rotating circular disc was located at same diameter is provided at both ends with perforation, and it is movably set with bolt in perforation, the support baseboard is located at the side outer wall of rotating circular disc to drive leading screw as the center of circle, circumferentially it has been equidistantly positioned mounting hole, and the position of bolt is corresponding with the position of mounting hole.The utility model is novel in design, simple in structure, easy to use, disclosure satisfy that different brands, model projecting apparatus angular adjustment, and regulative mode is simple and quick, meets the use demand of user.
Description
Technical field
The utility model is related to angular adjustment technical field more particularly to a kind of meeting projector angles regulating mechanisms.
Background technology
Projecting apparatus, 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.Projecting apparatus is wide at present
It is general to be applied to family, office, school and public place of entertainment, according to working method difference, there are CRT, the different types such as LCD, DLP.
The development of Science in Future in China projector industry, also relies on the support of government policy, in the " 12th Five-Year Plan " program outline of announcement, culture
Information resources share engineering is put into " system of public cultural services construction project ", this will promote Chinese projector in the coming years
The development of industry.In addition, in " 12th Five-Year Plan " planning, the public text projection such as radio and television Rural areas, project to screen movies in rural areas
Instrument Construction of Service System engineering will also obtain continuing propulsion, and the IT buyings of local government will be as the main increasing of entire IT market
One of long point.In summary, Science in Future in China projector industry development foreground is huge.
Projecting apparatus in meeting in use, user needs to adjust its angle, to reach best drop shadow effect, however existing
The projector angles angle that adjusts mostly by padded, and adjust can't be very accurate, need to constantly change the thickness of gasket,
It makes troubles to the use of user, cannot be satisfied the use demand of user, we design a kind of meeting projection thus
Instrument angle adjusting mechanism, to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of meeting projection proposed
Instrument angle adjusting mechanism.
To achieve the goals above, the utility model uses following technical solution：
A kind of meeting projector angles regulating mechanism, including support baseboard, the middle part of the support baseboard is along its length
Direction is provided with sliding conduit, and slides and be rotatably connected to driving leading screw in conduit along its length, the driving leading screw
One end extends to the outside of sliding conduit, and the one end for driving leading screw to be located at outside sliding conduit is fixedly connected with rotating circular disc, institute
The excircle for stating rotating circular disc is located at the perforation that is provided at both ends with of same diameter, and is movably set with bolt, the branch in perforation
The side outer wall that support bottom plate is located at rotating circular disc has circumferentially been equidistantly positioned mounting hole, and bolt to drive leading screw as the center of circle
Position it is corresponding with the position of mounting hole, the support baseboard is fixedly installed pair close to a side both ends of rotating circular disc
The support base of title is rotatably connected to L-shaped placement plate between two support bases, is pacified by screw thread activity on the driving leading screw
Equipped with rectangular slide block, and rotation seat is provided on rectangular slide block, and rotation seat is rotatably connected to one end of adjusting rod, it is described
The other end of adjusting rod is rotatably connected to sucker.
Preferably, projector main body is placed on the support baseboard, and the tail portion of projector main body is placed on L-shaped placement
On plate, sucker suction middle side part under one end that projector main body is provided with projection lens.
Preferably, rectangle threading notch is provided in the middle part of the L-shaped placement plate.
Preferably, the length of the adjusting rod is drive leading screw length 2/3rds.
Preferably, the sliding conduit is rectangular configuration, and the longitudinal section size of the size of longitudinal section and rectangular slide block
It is equal.
Compared with prior art, the utility model has the beneficial effects that：In the utility model, user passes through rotary motion
First disk drives the positive and negative rotation of leading screw to drive so that and rectangular slide block moves back and forth along sliding conduit, in mobile process,
The projection angle of projecting apparatus can be adjusted, and bolt can be inserted in the angle in mounting hole to projecting apparatus after the completion of adjusting
It is fixed, user-friendly, the utility model is novel in design, simple in structure, easy to use, disclosure satisfy that different product
Board, model projecting apparatus angular adjustment, and regulative mode is simple and quick, meets the use demand of user.
Description of the drawings
Fig. 1 be the utility model proposes a kind of meeting projector angles regulating mechanism structural schematic diagram；
Fig. 2 be the utility model proposes a kind of meeting projector angles regulating mechanism support baseboard vertical view；
Fig. 3 be the utility model proposes a kind of meeting projector angles regulating mechanism side view.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of meeting projector angles regulating mechanism, including support baseboard 1, the middle part of support baseboard 1
It is provided with sliding conduit 2 along its length, and slides and is rotatably connected to driving leading screw 3, driving in conduit 2 along its length
One end of leading screw 3 extends to the outside of sliding conduit 2, and the one end for driving leading screw 3 to be located at outside sliding conduit 2 is fixedly connected with and turns
The excircle of dynamic disk 4, rotating circular disc 4 is located at the perforation that is provided at both ends with of same diameter, and is movably set with bolt in perforation
5, support baseboard 1 is located at the side outer wall of rotating circular disc 4 to drive leading screw 3 for the center of circle, has circumferentially been equidistantly positioned mounting hole
6, and the position of bolt 5 is corresponding with the position of mounting hole 6, support baseboard 1 is fixed close to a side both ends of rotating circular disc 4
It is provided with symmetrical support base 10, L-shaped placement plate 11, the middle part of L-shaped placement plate 11 are rotatably connected between two support bases 10
It is provided with rectangle threading notch, drives and rectangular slide block 7 is movably installed with by screw thread on leading screw 3, sliding conduit 2 is rectangle knot
Structure, and the size of longitudinal section and the longitudinal section of rectangular slide block 7 are equal in magnitude, and rotation seat 8 is provided on rectangular slide block 7,
And rotation seat 8 is rotatably connected to one end of adjusting rod 9, the length of adjusting rod 9 is drive 3 length of leading screw 2/3rds, is adjusted
The other end of bar 9 is rotatably connected to sucker 12, projector main body is placed on support baseboard 1, and the tail portion of projector main body is put
It sets in L-shaped placement plate 11, sucker 12 is adsorbed on projector main body and is provided with middle side part under one end of projection lens.
Projector main body is placed on support baseboard 1 by the utility model when adapting to, and the tail portion of projector main body is placed
In L-shaped placement plate 11, sucker 12 is adsorbed on projector main body and is provided with middle side part under one end of projection lens, needs to adjust and throw
The angle of shadow instrument main body is rotary motion disk 4, and when rotation, two bolts 5 can regard handle, improve the convenient of rotating circular disc 4
Property, rotating forward rectangular slide block 4 when either inverting advances or retreats in sliding conduit 2, is thrown to be adjusted by adjusting rod 9
After the completion of angular adjustment, two bolts 5 are inserted in mounting hole 6 for the projection angle of shadow instrument main body so that driving screw rod 4 is limited
System, will not rotate, to which the projection angle of projector main body be fixed.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of meeting projector angles regulating mechanism, including support baseboard（1）, which is characterized in that the support baseboard（1）
Middle part be provided with sliding conduit along its length（2）, and slide conduit（2）It is inside rotatably connected to driving along its length
Leading screw（3）, the driving leading screw（3）One end extend to sliding conduit（2）Outside, and drive leading screw（3）Positioned at sliding groove
Road（2）Outer one end is fixedly connected with rotating circular disc（4）, the rotating circular disc（4）Excircle be located at the both ends of same diameter
It is provided with perforation, and bolt is movably set in perforation（5）, the support baseboard（1）Positioned at rotating circular disc（4）Side outer wall
To drive leading screw（3）For the center of circle, it is circumferentially equidistantly positioned mounting hole（6）, and bolt（5）Position and mounting hole（6）'s
Position is corresponding, the support baseboard（1）Close to rotating circular disc（4）A side both ends be fixedly installed symmetrical support base
（10）, two support bases（10）Between be rotatably connected to L-shaped placement plate（11）, the driving leading screw（3）On pass through screw thread
It is movably installed with rectangular slide block（7）, and rectangular slide block（7）On be provided with rotation seat（8）, and rotation seat（8）Rotation connection
There is adjusting rod（9）One end, the adjusting rod（9）The other end be rotatably connected to sucker（12）.
2. a kind of meeting projector angles regulating mechanism according to claim 1, which is characterized in that the support baseboard
（1）On be placed with projector main body, and the tail portion of projector main body is placed on L-shaped placement plate（11）On, sucker（12）It is adsorbed on
Projector main body is provided with middle side part under one end of projection lens.
3. a kind of meeting projector angles regulating mechanism according to claim 1, which is characterized in that the L-shaped is placed
Plate（11）Middle part be provided with rectangle threading notch.
4. a kind of meeting projector angles regulating mechanism according to claim 1, which is characterized in that the adjusting rod
（9）Length be driving leading screw（3）2/3rds of length.
5. a kind of meeting projector angles regulating mechanism according to claim 1, which is characterized in that the sliding conduit
（2）For rectangular configuration, and the size of longitudinal section and rectangular slide block（7）Longitudinal section it is equal in magnitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811050.3U CN207882638U (en) | 2017-12-22 | 2017-12-22 | A kind of meeting projector angles regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811050.3U CN207882638U (en) | 2017-12-22 | 2017-12-22 | A kind of meeting projector angles regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207882638U true CN207882638U (en) | 2018-09-18 |
Family
ID=63502989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721811050.3U Expired - Fee Related CN207882638U (en) | 2017-12-22 | 2017-12-22 | A kind of meeting projector angles regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207882638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375461A (en) * | 2018-12-27 | 2019-02-22 | 苏州明程致远信息技术有限公司 | A kind of Novel projection angle is convenient for the projector of adjusting |
| CN112345471A (en) * | 2020-11-10 | 2021-02-09 | 深圳拓匠印前科技有限公司 | Hand-held intelligent color measuring instrument |
-
2017
- 2017-12-22 CN CN201721811050.3U patent/CN207882638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375461A (en) * | 2018-12-27 | 2019-02-22 | 苏州明程致远信息技术有限公司 | A kind of Novel projection angle is convenient for the projector of adjusting |
| CN112345471A (en) * | 2020-11-10 | 2021-02-09 | 深圳拓匠印前科技有限公司 | Hand-held intelligent color measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |