CN208969411U - The miniature laser of Mechanical course projects light modulation film composite structure - Google Patents
The miniature laser of Mechanical course projects light modulation film composite structure Download PDFInfo
- Publication number
- CN208969411U CN208969411U CN201821713385.6U CN201821713385U CN208969411U CN 208969411 U CN208969411 U CN 208969411U CN 201821713385 U CN201821713385 U CN 201821713385U CN 208969411 U CN208969411 U CN 208969411U
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- China
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- bracket
- light modulation
- modulation film
- synchromesh gear
- composite structure
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Abstract
The utility model provides a kind of miniature laser projection light modulation film composite structure of Mechanical course, it includes initial position scale, synchromesh gear belt, synchronous pulley, motor, bracket, electric rod, connecting rod, pin, project lamp bracket, laser projecting lamp and sliding block, the synchromesh gear belt nails on the wall, and synchromesh gear band is equipped with synchronous pulley, motor is connected on the synchronous pulley, bracket is fixed on the motor housing, electric rod is fixed on the bracket, projection lamp bracket is connected with by pin below the bracket, one end of the electric rod is connected with connecting rod, and the other end of connecting rod is connected with projection lamp bracket, the projection lamp bracket is equipped with laser projecting lamp.The utility model installation is quickly, at low cost.
Description
Technical field
The utility model belongs to Color Laser Projection Technology field, in particular to the miniature laser of a kind of Mechanical course projects light modulation
Film composite structure.
Background technique
Laser projection display technology (LDT), also referred to as Color Laser Projection Technology or laser display technology, it is with red, green, blue
Tricolor laser is the display technology of light source, most can truly reproduce that objective world is abundant, gorgeous color, provides and more shakes
The expressive force shaken.Laser projection device position currently on the market is relatively more fixed, is not able to satisfy from multiple positions and Angles Projections
Demand, and optics adjust needed for optical instrument it is at high cost, if the projection of slight simple laser variation, with mechanical
Zoom ratio optical zoom save the cost is controlled, therefore we provide a kind of projection light modulation film combinations of the miniature laser of Mechanical course
Structure.
Summary of the invention
The purpose of this utility model is for the existing above problem, and the miniature laser projection for providing a kind of Mechanical course is adjusted
Light film composite structure.
The purpose of this utility model can be realized by the following technical scheme: a kind of miniature laser projection tune of Mechanical course
Light film composite structure, light modulation film are attached on glass, and projection arrangement is located at the front of light modulation film, which is characterized in that projection arrangement and
Initial position scale is equipped between light modulation film, initial position scale is flexible material, predetermined projection arrangement and light modulation film after being straightened
Installation site, projection arrangement include synchromesh gear belt, synchronous pulley, motor, bracket, electric rod, connecting rod, pin, projection lamp
Frame, laser projecting lamp and sliding block, the synchromesh gear belt nails in wall top, and synchromesh gear band is equipped with synchronous belt
It takes turns, is connected with motor on the synchronous pulley, bracket is fixed on the motor housing, is fixed with electric rod on the bracket,
Projection lamp bracket is connected with by pin below the bracket, one end of the electric rod is connected with connecting rod, and connecting rod
The other end is connected with projection lamp bracket, is detachably connected laser projecting lamp on the projection lamp bracket.
In the miniature laser projection light modulation film composite structure of above-mentioned Mechanical course, the synchromesh gear belt is hard
Plastic material, the shape of synchromesh gear belt are rectangle, the meeting when motor drives synchronous pulley to move to one end of synchromesh gear belt
Limit.
In the miniature laser projection light modulation film composite structure of above-mentioned Mechanical course, when the described synchronous pulley movement and
Synchromesh gear belt is in close contact.
In the miniature laser projection light modulation film composite structure of above-mentioned Mechanical course, the electric rod is fixed with clip
On bracket.
In the miniature laser projection light modulation film composite structure of above-mentioned Mechanical course, the laser projecting lamp passes through spiral shell
Line is connected on projection lamp bracket.
In the miniature laser projection light modulation film composite structure of above-mentioned Mechanical course, described projection lamp bracket one end passes through
Pin is connected on bracket, and the other end is connected on electric rod by connecting rod, and electric rod can control laser projection when flexible
The upper and lower position of lamp.
In the miniature laser projection light modulation film composite structure of above-mentioned Mechanical course, cunning is fixed on the bracket
Block, when motor drives synchronous pulley to rotate along synchromesh gear belt, sliding block is also close to synchromesh gear belt slip underneath.
Compared with prior art, the miniature laser projection light modulation film composite structure of the Mechanical course can transport front and back up and down
It is dynamic, can arbitrarily adjust the focal position of laser projecting lamp projection, and the equipment it is simpler than optical instrument structure, it is at low cost,
It is easy for installation, it is suitble to the projection lamp of monotubular class light beam to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1, synchromesh gear belt；2, synchronous pulley；3, motor；4, bracket；5, electric rod；6, connecting rod；7, pin；
8, lamp bracket is projected；9, laser projecting lamp；10, sliding block；11, light modulation film；12, initial position scale.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Shown in Fig. 1, the utility model light modulation film 11 is attached on glass, and projection arrangement is located at the front of light modulation film 11, projection
Initial position scale 12 is equipped between device and light modulation film 11, initial position scale 12 is flexible material, makes a reservation for projection after being straightened
11 installation site of device and light modulation film.
Projection arrangement includes synchromesh gear belt 1, and synchromesh gear belt 1 is equipped with synchronous pulley 2, synchronous pulley 2 and synchronous gear
Wheel belt 1 cooperates, and synchronous pulley 2 is moved along synchromesh gear belt 1, and the shape of synchromesh gear belt 1 is rectangle, when 3 band of motor
Dynamic synchronous pulley 2 can limit when moving to one end of synchromesh gear belt 2, be connected with motor 3 on synchronous pulley 2,3 shell of motor and
Bracket 4 is fixed together, and electric rod 5 is fixed on bracket 4, is connected with below bracket 4 by pin 7 and projects lamp bracket 8, electronic
One end of bar 5 is connected with connecting rod 6, and the other end of connecting rod 6 is connected with projection lamp bracket 8, with projection lamp when electric rod 5 stretches
Frame 8 is swung up and down, and projection lamp bracket 8 is equipped with laser projecting lamp 9, and laser projecting lamp 9 can be projected out various images.
The electric rod 5 is fixed on bracket 4 with clip, and sliding block 10 is fixed on bracket 4, when motor 3 drives synchronous belt
When wheel 2 is rotated along synchromesh gear belt 1, sliding block 10 is also close to 1 slip underneath of synchromesh gear belt.
The laser projecting lamp 9 is threadedly attached on projection lamp bracket 8, and projection 8 one end of lamp bracket is connected to by pin 7
On bracket 4, the other end is connected on electric rod 5 by connecting rod 6, and electric rod 5 can control the upper of laser projecting lamp 9 when stretching
Lower position.
Working principle: position is determined by initial position scale 12,12 one end of initial position scale sticks at the top of ceiling
And close to 11 face of light modulation film, initial position scale 12 is then tensed, which is nailed on the ceiling, tune
Light film is fixed on the wall in 9 front of laser projecting lamp, and the switch for opening motor 3 can control moving left and right for the device,
Laser projecting lamp 9 is threadedly attached on projection lamp bracket 8, and projection 8 one end of lamp bracket is connected on bracket by pin 7, another
End is connected on electric rod 5 by connecting rod 6, and electric rod 5 can control the upper and lower position of laser projecting lamp 9 when stretching, the machine
Tool device determines the position being projected on light modulation film by controlling the position of laser projecting lamp 9 up and down, and then makes laser
Projection lamp 9 achievees the purpose that multiple azimuthal projections.
Claims (7)
1. a kind of miniature laser of Mechanical course projects light modulation film composite structure, light modulation film is attached on glass, and projection arrangement is located at
The front of light modulation film, which is characterized in that initial position scale is equipped between projection arrangement and light modulation film, initial position scale is soft
Property material, predetermined projection arrangement and light modulation film installation site after being straightened, projection arrangement includes synchromesh gear belt, synchronous pulley, electricity
Machine, bracket, electric rod, connecting rod, pin, projection lamp bracket, laser projecting lamp and sliding block, the synchromesh gear belt nail
In wall top, and synchromesh gear band is equipped with synchronous pulley, and motor is connected on the synchronous pulley, is fixed on the motor housing
There is bracket, be fixed with electric rod on the bracket, projection lamp bracket, the electric rod are connected with by pin below the bracket
One end be connected with connecting rod, and the other end of connecting rod is connected with projection lamp bracket, is detachably connected on the projection lamp bracket sharp
Light projection lamp.
2. the miniature laser of Mechanical course according to claim 1 projects light modulation film composite structure, which is characterized in that described
Synchromesh gear belt be rigid plastics material, the shape of synchromesh gear belt is rectangle, when motor drives synchronous pulley to move to together
It can be limited when walking one end of gear band.
3. the miniature laser of Mechanical course according to claim 2 projects light modulation film composite structure, which is characterized in that described
Synchronous pulley movement when and synchromesh gear belt be in close contact.
4. the miniature laser of Mechanical course according to claim 3 projects light modulation film composite structure, which is characterized in that described
Electric rod be fixed on bracket with clip.
5. the miniature laser of Mechanical course according to claim 4 projects light modulation film composite structure, which is characterized in that described
Laser projecting lamp be threadedly attached in projection lamp bracket on.
6. the miniature laser of Mechanical course according to claim 5 projects light modulation film composite structure, which is characterized in that described
Projection lamp bracket one end be connected on bracket by pin, the other end is connected on electric rod by connecting rod, and electric rod is flexible
When can control the upper and lower position of laser projecting lamp.
7. the miniature laser of Mechanical course according to claim 6 projects light modulation film composite structure, which is characterized in that described
Bracket on be fixed with sliding block, when motor drive synchronous pulley rotated along synchromesh gear belt when, sliding block is also close to synchromesh gear
Band slip underneath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821713385.6U CN208969411U (en) | 2018-10-23 | 2018-10-23 | The miniature laser of Mechanical course projects light modulation film composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821713385.6U CN208969411U (en) | 2018-10-23 | 2018-10-23 | The miniature laser of Mechanical course projects light modulation film composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208969411U true CN208969411U (en) | 2019-06-11 |
Family
ID=66759013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821713385.6U Active CN208969411U (en) | 2018-10-23 | 2018-10-23 | The miniature laser of Mechanical course projects light modulation film composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208969411U (en) |
-
2018
- 2018-10-23 CN CN201821713385.6U patent/CN208969411U/en active Active
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