CN213876284U - Projection arrangement for 3D projection technique - Google Patents
Projection arrangement for 3D projection technique Download PDFInfo
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- CN213876284U CN213876284U CN202120177889.6U CN202120177889U CN213876284U CN 213876284 U CN213876284 U CN 213876284U CN 202120177889 U CN202120177889 U CN 202120177889U CN 213876284 U CN213876284 U CN 213876284U
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- shell
- projection
- fixedly connected
- air
- housing
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Abstract
The utility model discloses a projection device for 3D projection technology, which is fixedly connected with a shell through a projection mechanism, a temperature sensor is fixedly connected with the shell, the shell is provided with a plurality of air inlets, two air cylinders are respectively fixedly connected with the shell, two piston rods are respectively fixedly connected with two air cylinder output ends, two movable baffles are respectively fixedly connected with the other sides of the two piston rods, the shell is also provided with a heat dissipation port, a fixing frame is fixedly connected with the heat dissipation port of the shell, a motor is fixedly connected with the fixing frame, a fan blade is fixedly connected with the motor output end, when the temperature sensor monitors that the temperature of the shell is higher than a set value, the air cylinder drives the piston rod to drive the movable baffle to descend, the output of the air inlet participating in the work is increased, thereby the cold air flowing into the shell is increased, the rotating speed of the motor driving the fan blade is increased, thereby the convection velocity of the air in the shell is accelerated to discharge the air in the shell, the problem of the projecting apparatus radiating effect unsatisfactory is solved.
Description
Technical Field
The utility model relates to a projection arrangement technical field especially relates to a projection arrangement for 3D projection technique.
Background
With the continuous development of 3D projection technology, 3D projection devices are applied more and more widely. The existing projection device is cooled by air convection of an air inlet and a heat dissipation port, and when the temperature in the projection device rises, the fixed air inlet cannot provide enough cold air, so that the heat dissipation of the projection device is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a projection arrangement for 3D projection technique aims at solving the unsatisfactory problem of projection arrangement radiating effect.
In order to achieve the above object, the present invention provides a projection device for 3D projection technology, comprising a projection mechanism, a temperature sensor, a housing, two air cylinders, two piston rods, two movable baffles, a fixing frame, a motor and fan blades, wherein the projection mechanism is fixedly connected with the housing and is located inside the housing, the temperature sensor is fixedly connected with the housing and is located inside the housing, the housing has a plurality of air inlets, the plurality of air inlets are located at two sides of the housing, the two air cylinders are respectively fixedly connected with the housing and are located inside the housing, the two piston rods are respectively fixedly connected with two output ends of the air cylinders, the two movable baffles are respectively fixedly connected with the other sides of the two piston rods, the housing further has a heat dissipation opening, the heat dissipation opening is located at one side away from the projection mechanism, the fixing frame is fixedly connected with the shell and is positioned at the heat radiating opening, the motor is fixedly connected with the fixing frame and is positioned inside the shell, and the fan blades are fixedly connected with the output end of the motor.
The projection device for the 3D projection technology further comprises a protective cover, wherein the protective cover is fixedly connected with the shell and located at the heat dissipation opening.
The projection device for the 3D projection technology further comprises four sliding blocks, the shell further comprises four sliding grooves, the four sliding grooves are located inside the shell, one sides of the four sliding blocks are fixedly connected with the two movable baffles and located on two sides of the movable baffles, and the other sides of the four sliding blocks are connected with the shell in a sliding mode and located on the sliding grooves.
Wherein, projection arrangement for the 3D projection technique still includes a plurality of filter screens, and is a plurality of the filter screen respectively with shell fixed connection all is located air intake department.
The projection device for the 3D projection technology further comprises four springs, one sides of the four springs are fixedly connected with the shell respectively and are located on the sliding grooves, and the other sides of the four springs are fixedly connected with the four sliding blocks respectively.
The projection device for the 3D projection technology further comprises a shock pad, one side of the shock pad is fixedly connected with the motor and located close to one side of the fixing frame, and the other side of the shock pad is fixedly connected with the fixing frame.
The utility model discloses a projection device for 3D projection technology, through projecting mechanism with shell fixed connection, and be located in the shell, temperature sensor with shell fixed connection, and be located in the shell, the shell has a plurality of air intakes, a plurality of air intakes all are located in the shell both sides, two cylinders respectively with shell fixed connection, all are located in the shell, two piston rods respectively with two cylinder output end fixed connection, two adjustable baffles respectively with two opposite side fixed connection of piston rod, the shell still has the thermovent, the thermovent is located one side far away from projecting mechanism, the mount with shell fixed connection, and be located the thermovent, the motor with mount fixed connection, and be located in the shell, the fan blades are fixedly connected with the output end of the motor, so that the problem that the heat dissipation effect of the projection device is not ideal is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a projection apparatus for 3D projection technology;
FIG. 2 is a cross-sectional view of a projection apparatus for 3D projection technology along the direction of a screen;
fig. 3 is a cross-sectional view of a projection apparatus for 3D projection technology along the direction of fan blades.
1-projection mechanism, 2-shell, 3-air inlet, 4-cylinder, 5-piston rod, 6-movable baffle, 7-heat dissipation port, 8-fixed frame, 9-motor, 10-fan blade, 11-temperature sensor, 12-protective cover, 13-chute, 14-slide block, 15-filter screen, 16-spring and 17-shock pad.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or positional relationship as shown in the drawings, which is for convenience of description and simplicity of description, and does not indicate or imply that the referenced device or element must be constructed and operated in a particular orientation or orientation, and thus, is not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a projection apparatus for 3D projection technology, including a projection mechanism 1, a temperature sensor 11, a housing 2, two air cylinders 4, two piston rods 5, two movable baffles 6, a fixing frame 8, a motor 9 and fan blades 10, wherein the projection mechanism 1 is fixedly connected to the housing 2 and is located inside the housing 2, the temperature sensor 11 is fixedly connected to the housing 2 and is located inside the housing 2, the housing 2 has a plurality of air inlets 3, the plurality of air inlets 3 are located on both sides of the housing 2, the two air cylinders 4 are respectively fixedly connected to the housing 2 and are located inside the housing 2, the two piston rods 5 are respectively fixedly connected to output ends of the two air cylinders 4, the two movable baffles 6 are respectively fixedly connected to the other sides of the two piston rods 5, the shell 2 is further provided with a heat dissipation port 7, the heat dissipation port 7 is located at one side far away from the projection mechanism 1, the fixing frame 8 is fixedly connected with the shell 2 and located at the heat dissipation port 7, the motor 9 is fixedly connected with the fixing frame 8 and located inside the shell 2, and the fan blades 10 are fixedly connected with the output end of the motor 9.
In this embodiment, the projection mechanism 1 inside the housing 2 is used to implement a 3D projection technology, the temperature sensor 11 inside the housing 2 is used to monitor the temperature inside the housing 2 in real time, when the temperature sensor 11 monitors that the temperature inside the housing 2 is higher than a set value, the cylinder 4 drives the piston rod 5 to drive the movable baffle 6 to descend, so as to increase the number of the air inlets 3 participating in work, thereby increasing the cold air flowing into the housing 2, and the motor 9 drives the fan blades 10 to increase the rotation speed, thereby accelerating the convection speed of the air inside the housing 2, accelerating the air inside the housing 2 to be discharged from the heat dissipation port 7, and solving the problem that the heat dissipation effect of the projection apparatus is not ideal.
Further, the projection device for the 3D projection technology further includes a protective cover 12, and the protective cover 12 is fixedly connected to the housing 2 and located at the heat dissipation opening 7.
In this embodiment, the protective cover 12 is located around the fan blade 10, so as to prevent external objects from blocking the fan blade 10 and affecting the heat dissipation effect of the fan blade 10.
Further, projection arrangement for 3D projection technique still includes four sliders 14, shell 2 still has four spout 13, four spout 13 is located inside shell 2, four one side of slider 14 respectively with two adjustable fender 6 fixed connection all is located adjustable fender 6's both sides, four the opposite side of slider 14 with shell 2 sliding connection all is located on spout 13.
In this embodiment, the movable baffle 6 is connected to the housing 2 through the sliding block 14, so that the stability of the movable baffle 6 is increased, and the sliding block 14 slides on the sliding groove 13, so that the smoothness of sliding of the movable baffle 6 is increased.
Further, projection arrangement for the 3D projection technique still includes a plurality of filter screens 15, and is a plurality of filter screen 15 respectively with shell 2 fixed connection all is located air intake 3 department.
In the present embodiment, in order to prevent dust and other impurities from entering the inside of the housing 2 through the air inlet 3, the filter screen 15 is disposed at the air inlet 3.
Further, the projection device for the 3D projection technology further includes four springs 16, one side of each of the four springs 16 is fixedly connected to the housing 2, and is located on the sliding groove 13, and the other side of each of the four springs 16 is fixedly connected to the four sliding blocks 14.
In the present embodiment, the reaction force of the spring 16 increases the stability when the cylinder 4 drives the piston rod 5 to move the flapper 6 downward or upward.
Further, the projection device for the 3D projection technology further includes a shock pad 17, one side of the shock pad 17 is fixedly connected to the motor 9 and is located near one side of the fixing frame 8, and the other side of the shock pad 17 is fixedly connected to the fixing frame 8.
In the present embodiment, in order to prevent the vibration generated by the motor 9 during operation from affecting the projection effect of the projection mechanism 1, the shock absorbing pad 17 is disposed between the fixing frame 8 and the motor 9.
The utility model discloses a projection arrangement for 3D projection technique, through 2 insides of shell 1 realization 3D projection technique of projection mechanism, in the shell 2 temperature sensor 11 is used for real-time supervision 2 inside temperature works as temperature sensor 11 monitors when temperature in the shell 2 is higher than the setting value, cylinder 4 drive piston rod 5 drives adjustable fender 6 descends, increases 3 participation quantity of work of air intake to increase and flow into the cold air in the shell 2, the motor 9 drive the rotational speed increase of flabellum 10, thereby air is in with higher speed convection velocity in the shell 2 makes air in the shell 2 is followed with higher speed the thermovent 7 is discharged, has solved the unsatisfactory problem of projection arrangement radiating effect.
The above disclosure is only a preferred embodiment of the projection apparatus for 3D projection technology, and certainly, the scope of the present invention should not be limited thereto, and all or part of the processes for implementing the above embodiments can be understood by those skilled in the art, and the equivalent changes made according to the claims of the present invention still belong to the scope covered by the present invention.
Claims (6)
1. A projection device for 3D projection technology is characterized by comprising a projection mechanism, a temperature sensor, a shell, two air cylinders, two piston rods, two movable baffles, a fixed frame, a motor and fan blades, wherein the projection mechanism is fixedly connected with the shell and is positioned in the shell, the temperature sensor is fixedly connected with the shell and is positioned in the shell, the shell is provided with a plurality of air inlets, the air inlets are positioned at two sides of the shell, the two air cylinders are respectively fixedly connected with the shell and are positioned in the shell, the two piston rods are respectively fixedly connected with two output ends of the air cylinders, the two movable baffles are respectively fixedly connected with the other sides of the two piston rods, the shell is also provided with a heat dissipation port, the heat dissipation port is positioned at one side far away from the projection mechanism, and the fixed frame is fixedly connected with the shell, and is located the heat-sinking department, the motor with mount fixed connection to be located inside the shell, the flabellum with motor output end fixed connection.
2. The projection device for 3D projection technology as claimed in claim 1, wherein the projection device for 3D projection technology further comprises a protective cover fixedly connected to the housing and located at the heat sink.
3. The projection apparatus for 3D projection technology according to claim 1, wherein the projection apparatus for 3D projection technology further comprises four sliding blocks, the housing further has four sliding grooves, the four sliding grooves are located inside the housing, one side of each of the four sliding blocks is fixedly connected to two of the movable baffles, and is located on both sides of the movable baffles, and the other side of each of the four sliding blocks is slidably connected to the housing, and is located on the sliding groove.
4. The projection apparatus for 3D projection technology of claim 1, wherein the projection apparatus for 3D projection technology further comprises a plurality of filter screens, and the plurality of filter screens are respectively and fixedly connected to the housing and located at the air inlet.
5. The projection apparatus for 3D projection technology according to claim 3, wherein the projection apparatus for 3D projection technology further comprises four springs, one side of each of the four springs is fixedly connected to the housing and located on the sliding groove, and the other side of each of the four springs is fixedly connected to each of the four sliding blocks.
6. The projection apparatus for 3D projection technology according to claim 1, wherein the projection apparatus for 3D projection technology further comprises a shock pad, one side of the shock pad is fixedly connected to the motor and is located near one side of the fixing frame, and the other side of the shock pad is fixedly connected to the fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120177889.6U CN213876284U (en) | 2021-01-22 | 2021-01-22 | Projection arrangement for 3D projection technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120177889.6U CN213876284U (en) | 2021-01-22 | 2021-01-22 | Projection arrangement for 3D projection technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213876284U true CN213876284U (en) | 2021-08-03 |
Family
ID=77045656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120177889.6U Expired - Fee Related CN213876284U (en) | 2021-01-22 | 2021-01-22 | Projection arrangement for 3D projection technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213876284U (en) |
-
2021
- 2021-01-22 CN CN202120177889.6U patent/CN213876284U/en not_active Expired - Fee Related
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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: 20210803 Termination date: 20220122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |