CN219997466U - Projection lighting device - Google Patents
Projection lighting device Download PDFInfo
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- CN219997466U CN219997466U CN202320848858.8U CN202320848858U CN219997466U CN 219997466 U CN219997466 U CN 219997466U CN 202320848858 U CN202320848858 U CN 202320848858U CN 219997466 U CN219997466 U CN 219997466U
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- lighting device
- projection lighting
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- projection
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- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 23
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 230000005855 radiation Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000013021 overheating Methods 0.000 abstract description 2
- 230000001502 supplementing effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a projection lighting device, which has the technical scheme that: the device comprises a shell, wherein an instrument groove is formed in the shell, a projection lighting device body is arranged in the instrument groove, and a protective cover is movably arranged on one side of the interior of the instrument groove; the radiating component is arranged on one side of the inner part of the shell and is used for radiating the projection lighting device body, workers conduct light supplementing illumination on projection through the projection lighting device body, the requirements of various application scenes are met, the fixing block is made of materials with high heat conductivity coefficient, heat generated by operation of the projection lighting device body is absorbed through the fixing block, the fixing block is radiated through the radiating fan, accordingly the projection lighting device body is radiated, overheating of the projection lighting device body is avoided, external air enters the inner part of the shell through the radiating hole, air flow inside the shell is promoted, and radiating effect is further improved.
Description
Technical Field
The utility model relates to the technical field of projection display, in particular to a projection lighting device.
Background
Beginning in the 50 s of the last century, projection technology has been breaking through in developed countries abroad, from CRT projection technology to DLP technology, products have been perfected and gradually penetrated into daily life. Widely spread around the world, china is inspired, and a rapid development process is started. The policy is continuously sent out during the period, so that the requirements of the projection industry are further expanded, and the delivery volume of the projection market is continuously increased.
For example, chinese patent publication No. CN207051642U, in which a projection and illumination device is proposed, the assembly comprises: the device comprises a lamp holder, a processing module and a projection module, wherein the processing module and the projection module are arranged on the lamp holder; the lamp holder is used for installing and fixing the device; the processing module is used for responding to the operation instruction and converting the data to be processed into projection data according to the operation instruction; the projection module is used for projecting corresponding light beams according to the projection data so as to enable the light beams to form a projection picture; the projection module comprises a first light source; the first light source is used for generating a light beam projected by the projection module. The device realizes projection display aiming at a desktop, a wall surface or a specific space through a structure and an installation mode equivalent to the lighting lamp, has more abundant functions and meets the requirements of various application scenes, but in the scheme, when the lighting device supplements light for a long time, a large amount of heat can be generated, the lighting device is not damaged due to heat dissipation, and therefore, the projection lighting device is provided.
Disclosure of Invention
In view of the problems mentioned in the background art, an object of the present utility model is to provide a projection lighting device, which solves the problems mentioned in the background art.
The technical aim of the utility model is realized by the following technical scheme:
a projection lighting device, comprising: the device comprises a shell, wherein an instrument groove is formed in the shell, a projection lighting device body is arranged in the instrument groove, and a protective cover is movably arranged on one side of the interior of the instrument groove; the heat dissipation assembly is arranged on one side of the inner part of the shell and used for dissipating heat of the projection lighting device body.
Through adopting above-mentioned technical scheme, through setting up projection lighting device body, when using, the staff carries out the illumination to the projection through projection lighting device body, satisfies the demand of multiple application scene, dispels the heat to projection lighting device body through radiating component, avoids projection lighting device body overheat damage, influences the life of projection lighting device body.
Preferably, the heat dissipation assembly includes: the mounting hole is formed in one side of the inside of the instrument groove, and a heat radiation fan is fixedly mounted in the mounting hole; the fixed block is fixedly arranged on the bottom surface inside the instrument groove, a fixed groove is formed in one side of the fixed block, and the projection lighting device body is fixedly arranged inside the fixed groove.
Through adopting above-mentioned technical scheme, through setting up cooling fan, the fixed block is the material that coefficient of heat conductivity is high, absorbs the heat that projection lighting device body operation produced through the fixed block, dispels the heat to the fixed block through cooling fan to dispel the heat to projection lighting device body, avoid projection lighting device body overheated.
Preferably, the heat dissipation assembly further comprises: the through holes are respectively arranged at the left side and the right side of the fixed block; the heat dissipation holes are respectively arranged at the left side and the right side of the shell.
Through adopting above-mentioned technical scheme, through setting up the louvre, make outside air get into the inside of shell through the louvre, promote the inside air flow of shell, further promote the radiating effect.
Preferably, the first dust screen is fixedly installed in the installation hole, and the second dust screen is fixedly installed in the heat dissipation hole.
Through adopting above-mentioned technical scheme, through setting up first dust screen, through first dust screen and second dust screen cooperation use, avoid external dust to get into the inside of shell, promote lighting device's dustproof performance.
Preferably, the bottom surface of shell is provided with the support column, the bottom surface fixed mounting of support column has the base, the mounting groove has been seted up to the inside of support column, the inside fixed mounting of mounting groove has the cylinder, telescopic shaft one end fixed mounting of cylinder has driving motor, driving motor's drive shaft one end fixed mounting is in the bottom surface of shell.
Through adopting above-mentioned technical scheme, through setting up the cylinder, promote driving motor through the cylinder telescopic shaft and remove, make things convenient for staff to adjust lighting device's height, rotate through the driving motor drive shaft and drive the shell and rotate, adjust the illumination direction, promote the practicality.
Preferably, a power supply groove is formed in one side of the inner portion of the support column, a storage battery is fixedly installed in the power supply groove, and a controller is fixedly installed on one side of the shell.
Through adopting above-mentioned technical scheme, through setting up the battery, supply power for lighting device through the battery, guarantee lighting device's normal operating.
In summary, the utility model has the following advantages:
through setting up the projection lighting device body, when using, the staff carries out the light filling through the projection lighting device body to the projection and lights, satisfy the demand of multiple application scene, through setting up cooling fan, the fixed block is the material that coefficient of heat conductivity is high, absorb the heat that projection lighting device body operation produced through the fixed block, dispel the heat through cooling fan to the fixed block, thereby dispel the heat to the projection lighting device body, avoid the projection lighting device body overheated, through setting up the louvre, make outside air get into the inside of shell through the louvre, promote the inside air flow of shell, further promote the radiating effect.
Through setting up first dust screen, use through first dust screen and second dust screen cooperation, avoid external dust to get into the inside of shell, promote lighting device's dustproof performance, through setting up the cylinder, promote driving motor through the cylinder telescopic shaft and remove, make things convenient for the staff to adjust lighting device's height, rotate through the driving motor drive shaft and drive the shell and rotate, adjust the illumination direction, promote the practicality.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the split structure of the housing of the present utility model;
FIG. 3 is a schematic view of a fixed block structure according to the present utility model;
FIG. 4 is a schematic view of a support column splitting structure of the present utility model;
reference numerals: 1. a housing; 2. an instrument well; 3. a projection lighting device body; 4. a mounting hole; 5. a heat radiation fan; 6. a fixed block; 7. a fixing groove; 8. a through hole; 9. a heat radiation hole; 10. a first dust screen; 11. a second dust screen; 12. a support column; 13. a base; 14. a mounting groove; 15. a cylinder; 16. a driving motor; 17. a power supply tank; 18. and a storage battery.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, a projection lighting device comprises a housing 1, an instrument slot 2 is provided in the housing 1, a projection lighting device body 3 is provided in the instrument slot 2, a protective cover is movably mounted on one side of the interior of the instrument slot 2, a heat dissipation component is arranged on one side of the interior of the housing 1 and used for dissipating heat of the projection lighting device body 3, when in use, a worker supplements light for projection through the projection lighting device body 3 to meet the requirements of various application scenes, heat dissipation is performed on the projection lighting device body 3 through the heat dissipation component, overheat damage of the projection lighting device body 3 is avoided, the service life of the projection lighting device body 3 is influenced, the heat dissipation component comprises a mounting hole 4, the mounting hole 4 is provided on one side of the interior of the instrument slot 2, a heat dissipation fan 5 is fixedly mounted in the mounting hole 4, the instrument groove 2 is internally and fixedly provided with the fixing block 6, one side of the fixing block 6 is provided with the fixing groove 7, the projection lighting device body 3 is fixedly arranged in the fixing groove 7, the fixing block 6 is made of a material with high heat conductivity coefficient, the fixing block 6 absorbs heat generated by the operation of the projection lighting device body 3, the fixing block 6 is radiated by the radiating fan 5, the projection lighting device body 3 is radiated, the projection lighting device body 3 is prevented from overheating, the radiating component further comprises a plurality of through holes 8, the plurality of through holes 8 are respectively arranged at the left side and the right side of the fixing block 6, the left side and the right side of the shell 1 are respectively provided with a plurality of radiating holes 9, the outside air is enabled to enter the shell 1 through the radiating holes 9, the air flow in the shell 1 is promoted, further promote the radiating effect, the inside fixed mounting of mounting hole 4 has first dust screen 10, and the inside fixed mounting of louvre 9 has second dust screen 11, through setting up first dust screen 10, uses through first dust screen 10 and the cooperation of second dust screen 11, avoids external dust to get into the inside of shell 1, promotes lighting device's dustproof performance.
Referring to fig. 1 and 4, the bottom surface of shell 1 is provided with support column 12, the bottom surface fixed mounting of support column 12 has base 13, mounting groove 14 has been seted up to the inside of support column 12, the inside fixed mounting of mounting groove 14 has cylinder 15, telescopic shaft one end fixed mounting of cylinder 15 has driving motor 16, driving shaft one end fixed mounting of driving motor 16 is in the bottom surface of shell 1, through setting up cylinder 15, promote driving motor 16 through the telescopic shaft of cylinder 15 and remove, make things convenient for the staff to adjust lighting device's height, drive shell 1 rotation through driving motor 16 drive shaft rotation, adjust the illumination direction, promote the practicality, supply tank 17 has been seted up to inside one side of support column 12, the inside fixed mounting of supply tank 17 has battery 18, one side fixed mounting of battery 18 and projection lighting device body 3, radiator fan 5, cylinder 15 and driving motor 16 are in the same place, one side fixed mounting of shell 1 has the controller, controller and projection lighting device body 3, radiator fan 5, cylinder 15, driving motor 16 and battery 18 electric connection, through setting up battery 18, power supply for lighting device through battery 18, guarantee lighting device's normal operating.
Working principle: referring to fig. 1-4, when in use, a worker performs light supplementing illumination on projection through the projection illuminating device body 3, the requirements of various application scenes are met, through the heat dissipation fan 5, the fixing block 6 is made of a material with high heat conductivity, heat generated by operation of the projection illuminating device body 3 is absorbed through the fixing block 6, heat dissipation is performed on the fixing block 6 through the heat dissipation fan 5, thereby heat dissipation is performed on the projection illuminating device body 3, the projection illuminating device body 3 is prevented from being overheated, through the heat dissipation holes 9, external air enters the inside of the shell 1 through the heat dissipation holes 9, air flow inside the shell 1 is promoted, the heat dissipation effect is further improved, through the first dust screen 10 and the second dust screen 11 are matched, the outside dust is prevented from entering the inside of the shell 1, the dustproof performance of the illuminating device is improved, through the air cylinder 15, the telescopic shaft of the air cylinder 15 is pushed to move, the height of the illuminating device is convenient for the worker, the driving shaft of the driving motor 16 is rotated to drive the shell 1, the illuminating direction is adjusted, the practicability is improved, the storage battery 18 is arranged, and the normal operation of the illuminating device is ensured through the storage battery 18.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A projection lighting device, comprising:
the device comprises a shell (1), wherein an instrument groove (2) is formed in the shell (1), a projection lighting device body (3) is arranged in the instrument groove (2), and a protective cover is movably arranged on one side of the interior of the instrument groove (2);
the heat dissipation assembly is arranged on one side of the inside of the shell (1) and used for dissipating heat of the projection lighting device body (3).
2. The projection lighting device of claim 1, wherein the heat sink assembly comprises:
the mounting hole (4) is formed in one side of the inside of the instrument groove (2), and a heat radiation fan (5) is fixedly arranged in the mounting hole (4);
the fixed block (6), fixed block (6) fixed mounting is in instrument groove (2) inside bottom surface, fixed slot (7) have been seted up to one side of fixed block (6), projection lighting device body (3) fixed mounting is in the inside of fixed slot (7).
3. The projection lighting device of claim 2, wherein the heat sink assembly further comprises:
the through holes (8) are respectively arranged at the left side and the right side of the fixed block (6);
the heat dissipation holes (9) are respectively arranged at the left side and the right side of the shell (1).
4. A projection lighting device as claimed in claim 3, characterized in that the mounting hole (4) is fixedly provided with a first dust screen (10) inside and the heat dissipation hole (9) is fixedly provided with a second dust screen (11) inside.
5. The projection lighting device of claim 1, wherein the bottom surface of the housing (1) is provided with a support column (12), a base (13) is fixedly installed on the bottom surface of the support column (12), a mounting groove (14) is formed in the support column (12), a cylinder (15) is fixedly installed in the mounting groove (14), a driving motor (16) is fixedly installed at one end of a telescopic shaft of the cylinder (15), and one end of a driving shaft of the driving motor (16) is fixedly installed on the bottom surface of the housing (1).
6. A projection lighting device as claimed in claim 5, characterized in that a power supply groove (17) is provided on one side of the interior of the support column (12), a storage battery (18) is fixedly mounted in the power supply groove (17), and a controller is fixedly mounted on one side of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320848858.8U CN219997466U (en) | 2023-04-17 | 2023-04-17 | Projection lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320848858.8U CN219997466U (en) | 2023-04-17 | 2023-04-17 | Projection lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219997466U true CN219997466U (en) | 2023-11-10 |
Family
ID=88605663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320848858.8U Active CN219997466U (en) | 2023-04-17 | 2023-04-17 | Projection lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219997466U (en) |
-
2023
- 2023-04-17 CN CN202320848858.8U patent/CN219997466U/en active Active
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