CN212989857U - Double-lens laser projector display device - Google Patents
Double-lens laser projector display device Download PDFInfo
- Publication number
- CN212989857U CN212989857U CN202021631849.6U CN202021631849U CN212989857U CN 212989857 U CN212989857 U CN 212989857U CN 202021631849 U CN202021631849 U CN 202021631849U CN 212989857 U CN212989857 U CN 212989857U
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- Prior art keywords
- fixedly connected
- projecting apparatus
- display device
- apparatus body
- laser projector
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- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model discloses a twin-lens laser projector display device, including placing the board, place common fixedly connected with fixing device between the upper end left part and the upper end right part of board, place the upper end middle part of board and placed the projecting apparatus body, the upper end middle part of projecting apparatus body is provided with two play sound holes, the fixedly connected with laser lens all alternates in the front end left part and the front end right part of projecting apparatus body, the left end middle part and the right-hand member middle part of projecting apparatus body all alternate fixed connection heat abstractor, place the lower extreme fixedly connected with adjusting device of board. A twin-lens laser projector display device, through setting up fixing device, the projecting apparatus of fixed different thickness of being convenient for, through setting up adjusting device, be convenient for adjust the projecting apparatus, improved the flexibility of projecting apparatus, through setting up heat abstractor, improved the radiating effect of projecting apparatus, prolonged the life of projecting apparatus.
Description
Technical Field
The utility model relates to a projecting apparatus technical field, in particular to twin-lens laser projector display device.
Background
A projector, also called a projector, is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals, the projector is widely used in homes, offices, schools, and entertainment places at present, and according to different working modes, there are different types such as CRT, LCD, DLP, etc., but the existing projector has the following disadvantages: 1. the fixing effect on the projector is poor, the projector cannot be adjusted according to the thickness of the projector, and the heat dissipation performance of the projector is poor, so that the service life is influenced; 2. the projector can not be adjusted when in use, so that most of projection images are inclined and abnormal, and the watching effect is influenced; accordingly, we propose a dual-lens laser projector display device.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a twin-lens laser projector display device, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a twin-lens laser projector display device, is including placing the board, place common fixedly connected with fixing device between the upper end left part and the upper end right part of board, place the upper end middle part of board and placed the projecting apparatus body, the upper end middle part of projecting apparatus body is provided with two play sound holes, the front end left part and the front end right part of projecting apparatus body all alternate fixedly connected with laser lens, the front end lower part of projecting apparatus body is provided with projection switch, the left end middle part and the right-hand member middle part of projecting apparatus body all alternate fixed connection heat abstractor, place the lower extreme fixedly connected with adjusting device of board.
Preferably, fixing device is including fixed frame, the equal fixedly connected with compression spring in lower extreme four corners of fixed frame, two on the left side between compression spring's the lower extreme and two on the right side equal fixedly connected with connecting plate, two between compression spring's the lower extreme the equal fixedly connected with telescopic cylinder in upper end middle part of connecting plate, two the upper end of telescopic cylinder all with the lower extreme fixed connection of fixed frame, two the lower extreme of connecting plate all with the upper end fixed connection who places the board.
Preferably, the adjusting device comprises a fixed plate, electric push rods are fixedly connected to four corners of the upper end of the fixed plate, four supporting plates are fixedly connected to the upper end of each electric push rod together, an adjusting motor is fixedly connected to the middle of the lower end of each supporting plate, the output end of each adjusting motor penetrates through the lower end of each supporting plate and is fixedly connected with a fixing column, the lower end of each fixing column is movably connected with the upper end of each supporting plate through a bearing, and the upper end of each fixing column is fixedly connected with the lower end of each placing plate.
Preferably, heat abstractor includes the heat conduction copper, fixedly connected with radiator fan, two all alternate fixedly connected with dust screen, the left end of heat conduction copper and the right-hand member of projecting apparatus body alternate fixed connection all in the right-hand member front portion and the right-hand member rear end of heat conduction copper.
Preferably, the lower end of the fixing frame and the upper end of the placing plate are fixedly connected with a plurality of rubber particles.
Preferably, the height of the adjusting motor is smaller than the minimum telescopic height of the electric push rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
the fixing frame is clamped and fixed on the projector through the elasticity of the compression spring by arranging the fixing device and the heat dissipation device, so that the fixing effect is improved, the fixing frame is limited and fixed through the telescopic cylinder, the stability of the projector is ensured, meanwhile, the projectors with different thicknesses can be conveniently fixed, the heat dissipation of the projector can be accelerated through the heat dissipation fan, dust can be prevented from entering the projector through the dust screen, the heat dissipation effect of the projector is effectively improved, and the service life of the projector is prolonged;
two, through setting up adjusting device, through electric putter's flexible, can adjust the vertical angle of projecting apparatus, drive the fixed column through adjusting the motor and rotate to make the projecting apparatus body together rotate, can adjust the horizontal angle of projecting apparatus, improved the flexibility of projecting apparatus, avoided the projecting apparatus to appear projection picture slope or just, lead to influencing the problem of watching the effect.
Drawings
Fig. 1 is a schematic diagram illustrating an overall structure of a display device of a twin-lens laser projector according to the present invention;
fig. 2 is a schematic structural view of a fixing device of a dual-lens laser projector display device according to the present invention;
fig. 3 is a schematic structural diagram of an adjusting apparatus of a dual-lens laser projector display device according to the present invention;
fig. 4 is a schematic structural diagram of a heat dissipation device of a dual-lens laser projector display device according to the present invention.
In the figure: 1. placing the plate; 2. a fixing device; 3. a projector body; 4. a sound outlet hole; 5. a laser lens; 6. an adjustment device; 7. a projection switch; 8. a heat sink; 21. a fixing frame; 22. a compression spring; 23. a telescopic cylinder; 24. a connecting plate; 61. a fixing plate; 62. an electric push rod; 63. a support plate; 64. fixing a column; 65. adjusting the motor; 81. a heat-conducting copper plate; 82. a heat radiation fan; 83. a dust screen.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a twin-lens laser projector display device, including placing board 1, place common fixedly connected with fixing device 2 between the upper end left part and the upper end right part of board 1, place the upper end middle part of board 1 and placed projecting apparatus body 3, the upper end middle part of projecting apparatus body 3 is provided with two play sound holes 4, fixedly connected with laser lens 5 all alternates in the front end left part and the front end right part of projecting apparatus body 3, the front end lower part of projecting apparatus body 3 is provided with projection switch 7, fixedly connected with heat abstractor 8 all alternates in the left end middle part and the right end middle part of projecting apparatus body 3, place the lower extreme fixedly connected with adjusting device 6 of board 1.
The fixing device 2 comprises a fixing frame 21, compression springs 22 are fixedly connected to four corners of the lower end of the fixing frame 21, the fixing frame 21 is used for clamping and fixing the projector body 3 through elasticity of the compression springs 22, the fixing effect is improved, connecting plates 24 are fixedly connected between the lower ends of the two compression springs 22 on the left side and between the lower ends of the two compression springs 22 on the right side, telescopic cylinders 23 are fixedly connected to the middles of the upper ends of the two connecting plates 24, the upper ends of the two telescopic cylinders 23 are fixedly connected with the lower end of the fixing frame 21, and the lower ends of the two connecting plates 24 are fixedly connected with the upper end of the placing plate 1; the adjusting device 6 comprises a fixing plate 61, four corners of the upper end of the fixing plate 61 are fixedly connected with electric push rods 62, the vertical height of the projector body 3 can be adjusted through the electric push rods 62, the upper ends of the four electric push rods 62 are fixedly connected with a supporting plate 63 together, the middle part of the lower end of the supporting plate 63 is fixedly connected with an adjusting motor 65 (the manufacturer is a Xinda motor company Limited, and the model is XD-3420), the horizontal angle of the projector body 3 can be adjusted through the adjusting motor 65, the output end of the adjusting motor 65 penetrates through the lower end of the supporting plate 63 and is fixedly connected with a fixed column 64, the lower end of the fixed column 64 is movably connected with the upper end of the supporting plate 63 through a bearing, and the upper end of the; the heat dissipation device 8 comprises a heat-conducting copper plate 81, the front part of the right end and the rear end of the right end of the heat-conducting copper plate 81 are fixedly connected with heat dissipation fans 82 in an inserting mode, the right ends of the two heat dissipation fans 82 are fixedly connected with dust screens 83, the dust screens 83 can prevent dust from entering the projector body 3, the protection effect is improved, and the left end of the heat-conducting copper plate 81 is fixedly connected with the right end of the projector body 3 in an inserting mode; the lower end of the fixing frame 21 and the upper end of the placing plate 1 are fixedly connected with a plurality of rubber particles, so that the friction force between the fixing frame 21 and the placing plate 1 and the projector body 3 is increased, and the fixing effect is improved; the height of the adjusting motor 65 is smaller than the minimum telescopic height of the electric push rod 62, so that the adjusting motor 65 is prevented from contacting the fixed plate 61 when the electric push rod 62 contracts, and the adjustment of the electric push rod 62 is prevented from being influenced.
It should be noted that, the present invention is a twin-lens laser projector display device, when in use, a user pulls the fixing frame 21 to extend the compression spring 22 and the telescopic cylinder 23, then puts the projector body 3 on the placing plate 1, then releases the fixing frame 21, contracts itself and the telescopic cylinder 23 through the elasticity of the compression spring 22, and drives the fixing frame 21 to move downwards to clamp and fix the projector body 3, the stability of the fixing frame 21 is improved through the telescopic cylinder 23, the fixing effect is enhanced, meanwhile, the projector bodies 3 with different thicknesses can be fixed through the compression spring 22, then the device is fixed through the fixing plate 61, the supporting plate 63 moves up and down through the extension of the electric push rod 62, and drives the fixing column 64 and the placing plate 1 to move up and down, thereby adjusting the vertical height of the projector body 3, and then the fixing column 64 is driven to rotate by the adjustment motor 65, the messenger places board 1 and together rotates, can adjust the 3 horizontal angle of projecting apparatus body, when projecting apparatus body 3 began work and produced the heat, can derive the heat in projecting apparatus body 3 fast through heat conduction copper 81, can accelerate thermal effluvium through cooling fan 82, has improved the radiating effect of projecting apparatus.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A dual-lens laser projector display device comprising a placement plate (1), characterized in that: place common fixedly connected with fixing device (2) between the upper end left part and the upper end right part of board (1), place the upper end middle part of board (1) and placed projecting apparatus body (3), the upper end middle part of projecting apparatus body (3) is provided with two play sound holes (4), fixedly connected with laser lens (5) all alternate in the front end left part and the front end right part of projecting apparatus body (3), the front end lower part of projecting apparatus body (3) is provided with projection switch (7), fixedly connected with heat abstractor (8) all alternate in the left end middle part and the right-hand member middle part of projecting apparatus body (3), place lower extreme fixedly connected with adjusting device (6) of board (1).
2. The dual-lens laser projector display device of claim 1, wherein: fixing device (2) are including fixed frame (21), the equal fixedly connected with compression spring (22) in lower extreme four corners of fixed frame (21), two on the left side between the lower extreme of compression spring (22) and the right side two equal fixedly connected with connecting plate (24), two between the lower extreme of compression spring (22) the equal fixedly connected with telescopic cylinder (23) in upper end middle part of connecting plate (24), two the upper end of telescopic cylinder (23) all with the lower extreme fixed connection of fixed frame (21), two the lower extreme of connecting plate (24) all with place the upper end fixed connection of board (1).
3. The dual-lens laser projector display device of claim 1, wherein: the adjusting device (6) comprises a fixing plate (61), electric push rods (62) are fixedly connected to four corners of the upper end of the fixing plate (61), a supporting plate (63) is fixedly connected to the upper ends of the electric push rods (62) together, an adjusting motor (65) is fixedly connected to the middle of the lower end of the supporting plate (63), the output end of the adjusting motor (65) penetrates through the lower end of the supporting plate (63) and is fixedly connected with a fixing column (64), the lower end of the fixing column (64) is movably connected with the upper end of the supporting plate (63) through a bearing, and the upper end of the fixing column (64) is fixedly connected with the lower end of the placing plate (1).
4. The dual-lens laser projector display device of claim 1, wherein: heat abstractor (8) are including heat conduction copper (81), fixedly connected with radiator fan (82), two all alternate with the right-hand member rear end of the right-hand member front portion of heat conduction copper (81) radiator fan (82) the equal fixedly connected with dust screen (83) of right-hand member of radiator fan (82), the left end of heat conduction copper (81) and the right-hand member of projecting apparatus body (3) alternate fixed connection.
5. The dual-lens laser projector display device of claim 2, wherein: the lower end of the fixing frame (21) and the upper end of the placing plate (1) are fixedly connected with a plurality of rubber particles.
6. The dual-lens laser projector display device of claim 3, wherein: the height of the adjusting motor (65) is smaller than the minimum telescopic height of the electric push rod (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021631849.6U CN212989857U (en) | 2020-08-07 | 2020-08-07 | Double-lens laser projector display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021631849.6U CN212989857U (en) | 2020-08-07 | 2020-08-07 | Double-lens laser projector display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212989857U true CN212989857U (en) | 2021-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021631849.6U Expired - Fee Related CN212989857U (en) | 2020-08-07 | 2020-08-07 | Double-lens laser projector display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212989857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113568260A (en) * | 2021-06-30 | 2021-10-29 | 陈淇桦 | Laser scanning projector |
| CN113558380A (en) * | 2021-07-17 | 2021-10-29 | 江西万橡家具集团有限公司 | Conference table convenient for placing projector |
-
2020
- 2020-08-07 CN CN202021631849.6U patent/CN212989857U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113568260A (en) * | 2021-06-30 | 2021-10-29 | 陈淇桦 | Laser scanning projector |
| CN113568260B (en) * | 2021-06-30 | 2022-08-19 | 深圳市稻兴实业有限公司 | Laser scanning projector |
| CN113558380A (en) * | 2021-07-17 | 2021-10-29 | 江西万橡家具集团有限公司 | Conference table convenient for placing projector |
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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: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |