CN216210424U - Waterproof projection equipment of modularization - Google Patents
Waterproof projection equipment of modularization Download PDFInfo
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- CN216210424U CN216210424U CN202122579909.5U CN202122579909U CN216210424U CN 216210424 U CN216210424 U CN 216210424U CN 202122579909 U CN202122579909 U CN 202122579909U CN 216210424 U CN216210424 U CN 216210424U
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Abstract
The utility model discloses modular waterproof projection equipment, which relates to the technical field of laser projection and comprises at least two projectors arranged from top to bottom, wherein the adjacent projectors are connected through a connecting piece, the lens of each projector faces the same direction, each projector comprises an upper cover, a cavity shell and a lower cover, the upper cover is arranged at the upper end of the cavity shell, a first sealing structure is arranged between the upper cover and the upper end of the cavity shell, the lower cover is arranged at the lower end of the cavity shell, a second sealing structure is arranged between the lower cover and the lower end of the cavity shell, a main body structure is arranged in the cavity shell, an inspection opening is formed in the cavity shell, an inspection shell is arranged at the inspection opening, and a third sealing structure is arranged between the inspection shell and the cavity shell. The utility model enlarges the use scene of the projection equipment, enables the laser projection equipment with ultrahigh brightness to have wider application, and reduces the use cost and the maintenance cost of the projection equipment.
Description
Technical Field
The utility model relates to the technical field of laser projection, in particular to a modularized waterproof projection device.
Background
Present laser projection equipment luminance demand is higher and higher, and high lumen laser projector will realize through laser light source and the DMD chip that increases single equipment in the market, and this kind of mode makes equipment volume bigger, needs bigger constant temperature and humidity rack to adjust operating temperature, uses this kind of projector in the open air, and the system is complicated, with high costs, occupation of land space is big, and the site operation engineering volume is big, the period is long, the cost is high, and later maintenance is with high costs moreover. The configuration influences the surrounding environment of the equipment during the use of the equipment, and simultaneously greatly limits the application of the laser projector equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a modular waterproof projection device, which solves the problems in the prior art, expands the use scene of the projection device, enables the ultra-high brightness laser projection device to have wider application, and reduces the use cost and the maintenance cost of the projection device.
In order to achieve the purpose, the utility model provides the following scheme:
the utility model provides modular waterproof projection equipment which comprises at least two projectors arranged from top to bottom, wherein the adjacent projectors are connected through a connecting piece, the lens directions of the projectors are the same, each projector comprises an upper cover, a cavity shell and a lower cover, the upper cover is arranged at the upper end of the cavity shell, a first sealing structure is arranged between the upper cover and the upper end of the cavity shell, the lower cover is arranged at the lower end of the cavity shell, a second sealing structure is arranged between the lower cover and the lower end of the cavity shell, a main body structure is arranged in the cavity shell, an inspection opening is formed in the cavity shell, an inspection shell is arranged at the inspection opening, and a third sealing structure is arranged between the inspection shell and the cavity shell.
Preferably, a heat dissipation structure is arranged above the uppermost projector, a heat dissipation pipe of the heat dissipation structure sequentially penetrates through each projector, and the heat dissipation structure is used for dissipating heat of each projector.
Preferably, heat radiation structure sets up the top the projector cover up, heat radiation structure's the outside is provided with the upper shield, the upper shield with the upper cover is connected, heat radiation structure's cooling tube passes correspondingly the upper shield and stretch into correspondingly in the cavity shell to corresponding the major structure dispels the heat.
Preferably, the upper cover comprises a top wall and a side wall, a plurality of heat dissipation holes are formed in the side wall, the upper end of the side wall is connected with the top wall, the lower end of the side wall is connected with the upper cover, and the size of the upper end of the side wall is smaller than that of the lower end of the side wall.
Preferably, the heat radiation structure further comprises a fan, a water pump and a heat radiation fin, a cooling medium is introduced into the heat radiation fin, the water pump is arranged on the heat radiation fin, the fan faces the heat radiation fin, the heat radiation fin penetrates through the heat radiation fin and the heat conduction structure of the main body structure, the heat radiation fin transmits heat of the heat conduction structure to the heat radiation fin, and the fan blows air to the heat radiation fin for heat radiation of the heat radiation fin.
Preferably, the upper cover is provided with a quick-release joint, the radiating pipe is connected with the quick-release joint, and a fourth sealing structure is arranged between the upper cover and the quick-release joint;
a key board is arranged on the cavity shell, a plurality of keys are arranged on the key board, the projector can be operated through the keys, and a fifth sealing structure is arranged between the key board and the cavity shell;
the lens of major structure stretches out the cavity shell, the outside of camera lens is provided with the camera lens sealed cowling, the camera lens sealed cowling with the cavity shell is connected, the camera lens sealed cowling with be provided with sixth seal structure between the cavity shell.
Preferably, the upper cover, the cavity shell and the lower cover are all made of die-cast aluminum.
Preferably, the heat dissipation pipe is a copper pipe.
Preferably, the connecting piece is made of flexible material, one end of the connecting piece is connected with the lower cover of the projector above the connecting piece, and the other end of the connecting piece is connected with the upper cover of the projector below the connecting piece.
Preferably, adjacent be provided with angle adjusting structure between the projector, angle adjusting structure includes first lifter and second lifter, the upper end of first lifter with the upper end of second lifter all with be located the top the projector the lower cover is connected, the lower extreme of first lifter with the lower extreme of second lifter all with be located the below the projector the upper cover is connected, first lifter is close to the camera lens setting, the second lifter is kept away from the camera lens setting.
Compared with the prior art, the utility model has the following technical effects:
the utility model effectively solves the problem of insufficient waterproof capability of the outdoor projector, can realize normal work in an outdoor rainwater environment, has stable working performance and less environmental limitation, and is very convenient to install. The utility model improves the image quality through distributed imaging, has better efficiency and smaller volume compared with a single high-lumen projection device, does not need additional cabinet installation, and has simple construction process and lower cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a modular waterproof projection apparatus according to the present invention (embodiment one);
FIG. 2 is a first internal schematic view (front view) of the projector and the heat dissipation structure of the present invention;
FIG. 3 is an enlarged view taken at point I of FIG. 2;
FIG. 4 is an enlarged view taken at point II of FIG. 2;
FIG. 5 is a second internal schematic view (rear view) of the projector and the heat dissipation structure of the present invention;
FIG. 6 is an enlarged view at III of FIG. 5;
FIG. 7 is an enlarged view taken at IV of FIG. 5;
FIG. 8 is a schematic view of a heat dissipation structure of the projector according to the present invention;
FIG. 9 is a schematic view of the heat dissipation structure of the present invention;
FIG. 10 is a schematic view of a modular waterproof projection apparatus of the present invention (embodiment two);
FIG. 11 is a schematic view of a modular waterproof projection apparatus of the present invention (embodiment III);
wherein: 200-modular waterproof projection equipment, 100-projector, 1-upper cover, 2-upper cover, 3-cavity shell, 4-lower cover, 5-first sealing structure, 6-second sealing structure, 7-main structure, 8-maintenance shell, 9-third sealing structure, 10-heat dissipation structure, 11-heat dissipation pipe, 12-heat dissipation hole, 13-fan, 14-water pump, 15-heat dissipation fin, 16-quick-release joint, 17-fourth sealing structure, 18-key board, 19-fifth sealing structure, 20-lens, 21-lens sealing cover, 22-sixth sealing structure, 23-bracket, 24-heat conduction structure and 25-connecting piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The utility model aims to provide a modular waterproof projection device, which solves the problems in the prior art, expands the use scene of the projection device, enables the ultra-high brightness laser projection device to have wider application, and reduces the use cost and the maintenance cost of the projection device.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example one
As shown in fig. 1-9: the embodiment provides a modular waterproof projection device 200, which comprises two projectors 100 arranged from top to bottom, wherein the adjacent projectors 100 are connected through a connecting piece 25, the lens 20 of each projector 100 faces the same direction, each projector 100 comprises an upper cover 1, a cavity housing 3 and a lower cover 4, the upper cover 1 is arranged at the upper end of the cavity housing 3, a first sealing structure 5 is arranged between the upper cover 1 and the upper end of the cavity housing 3, the lower cover 4 is arranged at the lower end of the cavity housing 3, a second sealing structure 6 is arranged between the lower cover 4 and the lower end of the cavity housing 3, a main structure 7 is arranged in the cavity housing 3, the main structure 7 is the same as that of the existing projector 100, that is, the internal structure of the projector 100 of the present embodiment is the same as that of the existing projector 100, the cavity housing 3 is provided with an access opening, the access opening is provided with an access housing 8, and a third sealing structure 9 is provided between the access housing 8 and the cavity housing 3. The problem that outdoor projector 100 waterproof ability is not enough has effectively been solved to this embodiment, can realize normally working in outdoor rain water environment, and working property is stable, receives environmental restriction less, and it is also very convenient to install. The embodiment improves the image quality through distributed imaging, has better efficiency and smaller volume compared with a single high-lumen projection device, does not need additional cabinet installation, and has simple construction process and lower cost.
In this embodiment, the brightness of the projector 100 is 5000, 6000, 10000, 22000 and other brightness lumens, and the a220 projector 100 is selected as the projector 100 of this embodiment. In the present embodiment, the lenses 20 of the two projectors 100 are combined to obtain ultra-high brightness laser projection, and the projection requirements of different areas can be met.
In this embodiment, a heat dissipation structure 10 is disposed above the uppermost projector 100, a heat dissipation pipe 11 of the heat dissipation structure 10 sequentially passes through each projector 100, and the heat dissipation structure 10 is used for dissipating heat of each projector 100. The heat dissipation structure 10 of the present embodiment includes a plurality of heat dissipation pipes 11.
In this embodiment, the heat dissipation structure 10 is disposed on the upper cover 1 of the uppermost projector 100, the upper cover 2 is disposed outside the heat dissipation structure 10, the upper cover 2 is connected to the upper cover 1, and the heat dissipation pipe 11 of the heat dissipation structure 10 penetrates through the corresponding upper cover 1 and extends into the corresponding cavity housing 3 to dissipate heat from the corresponding main structure 7.
In this embodiment, the upper cover 2 includes roof and lateral wall, and a plurality of louvres 12 have been seted up to the lateral wall, and the upper end and the roof of lateral wall are connected, and the lower extreme and the upper cover 1 of lateral wall are connected, and the size of the upper end of lateral wall is less than the size of the lower extreme of lateral wall, and the lateral wall slope sets up promptly, has certain tapering.
In this embodiment, the heat dissipating structure 10 further includes a fan 13, a water pump 14 and a heat sink 15, the fan 13 is a waterproof fan, the waterproof level is up to IP68, the heat dissipating tubes 11 are copper tubes, the cooling medium is filled in each heat dissipating tube 11, each water pump 14 is respectively disposed on each heat dissipating tube 11, the fan 13 is disposed toward the heat sink 15, each heat dissipating tube 11 passes through the heat sink 15 and the heat conducting structure 24 of each main body structure 7, each heat dissipating tube 11 transfers heat of each heat conducting structure 24 to the heat sink 15, and the fan 13 blows air to the heat sink 15 for heat dissipation of the heat sink 15. In this embodiment, the cooling medium is cooling water, the cooling water is pumped to the heat conducting structure 24 through the water pump 14, the cooling water is evaporated into gas by the heat conducting structure 24 at high temperature, the gas rises to the heat radiating fins 15 along the heat radiating pipe 11, the heat exchanging between the heat radiating fins 15 and the gas is carried out, the gas is cooled to form cooling water, and the cooling water continuously flows back to the heat conducting structure 24, so that the circulating cooling is realized. The heat sink 15 after the temperature rise performs heat dissipation and temperature reduction under the action of the fan 13. The modular waterproof projection device 200 of the present embodiment shares a set of heat dissipation structures 10.
In this embodiment, the upper cover 1 is provided with a quick-release joint 16, the radiating pipe 11 is connected with the quick-release joint 16, and a fourth sealing structure 17 is arranged between the upper cover 1 and the quick-release joint 16; the cavity shell 3 is provided with a key board 18, the key board 18 is provided with a plurality of keys, the projector 100 can be operated through the keys, a fifth sealing structure 19 is arranged between the key board 18 and the cavity shell 3, the fifth sealing structure 19 effectively protects the key board 18, meanwhile, rainwater can be prevented from permeating, and the safety of key operation is ensured; the lens 20 of the main body structure 7 extends out of the cavity shell 3, the lens sealing cover 21 is arranged on the outer side of the lens 20, exposure of the lens 20 is reduced, the lens sealing cover 21 is connected with the cavity shell 3, the sixth sealing structure 22 is arranged between the lens sealing cover 21 and the cavity shell 3, and sealing connection between the lens sealing cover 21 and the cavity shell 3 is guaranteed.
In this embodiment, waterproof projection equipment of modularization 200 still includes support 23, and support 23 is connected with cavity shell 3 or connecting piece 25, and support 23 is U type support, plays fixed and angle modulation's effect, has lifted waterproof projection equipment of modularization 200's height simultaneously, has avoided lower cover 4 of below directly to contact with ground, has promoted waterproof projection equipment of modularization 200's outside waterproof performance.
In this embodiment, the upper cover 1, the upper cover 2, the cavity housing 3, and the lower cover 4 are made of die-cast aluminum, so that heat dissipation can be accelerated.
In this embodiment, the first sealing structure 5, the second sealing structure 6, the third sealing structure 9, the fourth sealing structure 17, the fifth sealing structure 19, and the sixth sealing structure 22 are all sealing rings, so that the waterproof grades of the upper cover 2, the upper cover 11, the lens 20, the lower cover 4, the cavity housing 3, the key plate 18, the access hole, and the heat dissipation pipe 11 are all IP 67.
In this embodiment, the connecting member 25 is made of a flexible material, one end of the connecting member 25 is connected to the lower cover 4 of the projector 100 located above, and the other end of the connecting member 25 is connected to the upper cover 1 of the projector 100 located below.
In this embodiment, an angle adjusting structure is arranged between adjacent projectors 100, the angle adjusting structure includes a first lifting rod and a second lifting rod, the upper end of the first lifting rod and the upper end of the second lifting rod are both connected with the lower cover 4 of the projector 100 located above, the lower end of the first lifting rod and the lower end of the second lifting rod are both connected with the upper cover 1 of the projector 100 located below, the first lifting rod is arranged near the lens 20, the second lifting rod is arranged far away from the lens 20, namely, the first lifting rod is located in front of the second lifting rod, and the adjustment of the angle of the projector 100 can be realized through the mutual matching of the first lifting rod and the second lifting rod. Specifically, when the camera of the projector 100 needs to be adjusted downward, the second lifting rod extends, and the first lifting rod retracts; when the camera of the projector 100 needs to be adjusted upwards, the first lifting rod is extended, the second lifting rod is retracted, and the flexible connecting piece 25 can be matched to realize bending when the angle adjusting structure works.
In this embodiment, the angle adjusting structure adjusts the imaging angle of each projector 100, so that each projector 100 can adjust the angle up and down, thereby realizing high-brightness output.
The waterproof grade of the modular waterproof projection device 200 of the embodiment can reach IP67, and can meet the use requirements of outdoor, indoor and severe environments. The projector 100 is modularly spliced by the connecting member 25 to realize higher brightness. The modular waterproof projection equipment 200 improves the image quality through distributed imaging, has better efficiency and smaller volume compared with single high-lumen projection equipment, does not need additional cabinet installation, and has simple construction process and lower cost; the upper cover 1, the upper cover 2, the cavity shell 3 and the lower cover 4 are made of die-cast aluminum, so that the heat-conducting property is better, and the service life of electronic components is longer; the space with the adjustable angle is arranged between the adjacent projectors 100, so that the application requirements of different environments can be met, the cost is reduced, and the service life is longer; through distributed thermal management, heat dissipation performance is better. The modular waterproof projection device 200 of the present embodiment is waterproof and integrated, has higher lumens, has richer combinations of the lenses 20, and can meet the projection requirements of different areas.
Example two
As shown in fig. 10: the modular waterproof projection device 200 of the present embodiment includes three projectors 100 arranged from top to bottom.
EXAMPLE III
As shown in fig. 11: the modular waterproof projection device 200 of the present embodiment includes four projectors 100 arranged from top to bottom.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (10)
1. A modular waterproof projection device, characterized in that: the projector comprises at least two projectors, the projectors are arranged from top to bottom, the projectors are connected through a connecting piece, the lens orientation of each projector is the same, each projector comprises an upper cover, a cavity shell and a lower cover, the upper cover is arranged at the upper end of the cavity shell, a first sealing structure is arranged between the upper cover and the upper end of the cavity shell, the lower cover is arranged at the lower end of the cavity shell, a second sealing structure is arranged between the lower cover and the lower end of the cavity shell, a main structure is arranged in the cavity shell, an access hole is formed in the cavity shell, an access shell is arranged at the access hole, and a third sealing structure is arranged between the access shell and the cavity shell.
2. The modular waterproof projection device of claim 1, wherein: the top of the projector at the top is provided with a heat dissipation structure, a heat dissipation pipe of the heat dissipation structure sequentially penetrates through the projectors, and the heat dissipation structure is used for dissipating heat of the projectors.
3. The modular waterproof projection device of claim 2, wherein: the heat radiation structure sets up the top the projector cover up, heat radiation structure's the outside is provided with the upper shield, the upper shield with the upper cover is connected, heat radiation structure's cooling tube passes correspondingly the upper shield stretches into correspondingly in the cavity shell to corresponding the major structure dispels the heat.
4. The modular waterproof projection device of claim 3, wherein: the upper cover comprises a top wall and a side wall, a plurality of heat dissipation holes are formed in the side wall, the upper end of the side wall is connected with the top wall, the lower end of the side wall is connected with the upper cover, and the size of the upper end of the side wall is smaller than that of the lower end of the side wall.
5. The modular waterproof projection device of claim 2, wherein: the heat dissipation structure further comprises a fan, a water pump and a heat dissipation sheet, a cooling medium is communicated in the heat dissipation tube, the water pump is arranged on the heat dissipation tube, the fan faces the heat dissipation sheet, the heat dissipation tube penetrates through the heat dissipation sheet and the heat conduction structure of the main body structure, the heat dissipation tube transmits heat of the heat conduction structure to the heat dissipation sheet, and the fan blows air to the heat dissipation sheet to dissipate heat of the heat dissipation sheet.
6. The modular waterproof projection device of claim 2, wherein: the upper cover is provided with a quick-release joint, the radiating pipe is connected with the quick-release joint, and a fourth sealing structure is arranged between the upper cover and the quick-release joint;
a key board is arranged on the cavity shell, a plurality of keys are arranged on the key board, the projector can be operated through the keys, and a fifth sealing structure is arranged between the key board and the cavity shell;
the lens of major structure stretches out the cavity shell, the outside of camera lens is provided with the camera lens sealed cowling, the camera lens sealed cowling with the cavity shell is connected, the camera lens sealed cowling with be provided with sixth seal structure between the cavity shell.
7. The modular waterproof projection device of claim 3, wherein: the upper cover, the cavity shell and the lower cover are all made of die-cast aluminum.
8. The modular waterproof projection device of claim 3, wherein: the radiating pipe is a copper pipe.
9. The modular waterproof projection device of claim 1, wherein: the connecting piece is made of flexible materials, one end of the connecting piece is connected with the lower cover of the projector above the connecting piece, and the other end of the connecting piece is connected with the upper cover of the projector below the connecting piece.
10. The modular waterproof projection device of claim 9, wherein: adjacent be provided with the angle modulation structure between the projector, the angle modulation structure includes first lifter and second lifter, the upper end of first lifter with the upper end of second lifter all with be located the top the projector the lower cover is connected, the lower extreme of first lifter with the lower extreme of second lifter all with be located the below the projector the upper cover is connected, first lifter is close to the camera lens setting, the second lifter is kept away from the camera lens setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579909.5U CN216210424U (en) | 2021-10-26 | 2021-10-26 | Waterproof projection equipment of modularization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579909.5U CN216210424U (en) | 2021-10-26 | 2021-10-26 | Waterproof projection equipment of modularization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216210424U true CN216210424U (en) | 2022-04-05 |
Family
ID=80889762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122579909.5U Active CN216210424U (en) | 2021-10-26 | 2021-10-26 | Waterproof projection equipment of modularization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216210424U (en) |
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2021
- 2021-10-26 CN CN202122579909.5U patent/CN216210424U/en active Active
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