CN216210425U

CN216210425U - Waterproof projector

Info

Publication number: CN216210425U
Application number: CN202122643037.4U
Authority: CN
Inventors: 卢迎辉; 魏靓
Original assignee: Shanghai Xinlong Photoelectric Technology Co ltd
Current assignee: Shanghai Xinlong Photoelectric Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-05
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a waterproof projector, which relates to the technical field of outdoor projection and 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 access hole is arranged on the cavity shell, an access shell is arranged at the access hole, a third sealing structure is arranged between the maintenance shell and the cavity shell, a heat dissipation structure is arranged on the upper cover, the upper cover is arranged on the outer side of the heat dissipation structure and connected with the upper cover, and the heat dissipation pipe of the heat dissipation structure penetrates through the upper cover and stretches into the cavity shell to dissipate heat of the main body structure. The utility model solves the waterproof problem of the outdoor projector and greatly improves the working performance of the projector.

Description

Waterproof projector

Technical Field

The utility model relates to the technical field of outdoor projection, in particular to a waterproof projector.

Background

As a novel device for outdoor lighting, a projector has wide application in the field of outdoor lighting, and is different from a traditional indoor projector, when the outdoor projector works outdoors, many problems are faced, especially, the influence of severe weather is a great challenge to the projector, and therefore, the waterproof performance of the projector is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof projector, which aims to solve the waterproof problem of an outdoor projector and greatly improve the working performance of the projector.

In order to achieve the purpose, the utility model provides the following scheme:

the utility model provides a waterproof projector which comprises an upper cover, a cavity shell and a lower cover, wherein 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 access hole is formed in the cavity shell, an access shell is arranged at the access hole, a third sealing structure is arranged between the access shell and the cavity shell, a heat dissipation structure is arranged on the upper cover, the upper cover is arranged on the outer side of the heat dissipation structure and connected with the upper cover, and a heat dissipation pipe of the heat dissipation structure penetrates through the upper cover and extends into the cavity shell to dissipate heat of the main body structure.

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 fan is a waterproof fan.

Preferably, the upper cover is provided with quick detach joint, the cooling tube with quick detach articulate, the upper cover with be provided with fourth seal structure between the quick detach joint.

Preferably, a key board is arranged on the cavity shell, a plurality of keys are arranged on the key board, the waterproof projector can be operated through the keys, and a fifth sealing structure is arranged between the key board and the cavity shell.

Preferably, the lens of the main body structure extends out of the cavity shell, a lens sealing cover is arranged on the outer side of the lens, the lens sealing cover is connected with the cavity shell, and a sixth sealing structure is arranged between the lens sealing cover and the cavity shell.

Preferably, the waterproof projector further comprises a bracket connected with the cavity housing.

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.

Compared with the prior art, the utility model has the following technical effects:

the waterproof projector has the advantages that the external structure and the internal parts of the projector are designed with waterproof structures, and compared with the traditional outdoor projector, the waterproof projector has the internal and external waterproof functions, is stronger in waterproof performance, small in size and smaller in outdoor installation limitation, is suitable for most outdoor projection scenes, has an internal closed structure, and effectively prevents rainwater from leaking. 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.

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 an external view of a waterproof projector according to the present invention;

FIG. 2 is a first schematic view (front view) of the interior of the waterproof projector according to 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 schematic view (rear view) of the interior of the waterproof projector according to 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 waterproof projector according to the present invention;

FIG. 9 is a schematic view of the heat dissipation structure of the present invention;

wherein: 100-waterproof 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-overhaul 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 and 24-heat conduction structure.

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.

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.

As shown in fig. 1-9: the embodiment provides a waterproof projector 100, which comprises an upper cover 1, an upper cover 2, a cavity shell 3 and a lower cover 4, wherein the upper cover 1 is arranged at the upper end of the cavity shell 3, a first sealing structure 5 is arranged between the upper cover 1 and the upper end of the cavity shell 3, the lower cover 4 is arranged at the lower end of the cavity shell 3, a second sealing structure 6 is arranged between the lower cover 4 and the lower end of the cavity shell 3, a main body structure 7 is arranged in the cavity shell 3, an access hole is arranged on the cavity shell 3, an access shell 8 is arranged at the access hole, a third sealing structure 9 is arranged between the access shell 8 and the cavity shell 3, when the access hole is not used, third seal structure 9 can play waterproof guard action, is provided with heat radiation structure 10 on the upper cover 1, and upper shield 2 sets up in heat radiation structure 10's the outside and is connected with upper cover 1, and heat radiation structure 10's cooling tube 11 passes upper cover 1 and stretches into and dispels the heat to major structure 7 in the cavity shell 3.

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, a cooling medium is filled in the heat dissipating pipe 11, the heat dissipating pipe 11 is a copper pipe, the water pump 14 is disposed on the heat dissipating pipe 11, the fan 13 is disposed toward the heat sink 15, the heat dissipating pipe 11 passes through the heat dissipating fin 15 and the heat conducting structure 24 of the main body structure 7, the heat dissipating pipe 11 transfers heat of the heat conducting structure 24 to the heat sink 15, and the fan 13 blows air to the heat dissipating fin 15 for dissipating heat 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.

In this embodiment, the fan 13 is a waterproof fan, and the waterproof level is up to IP 68.

In this embodiment, the upper cover 1 is provided with a quick-release connector 16, the heat dissipation pipe 11 is connected to the quick-release connector 16, and a fourth sealing structure 17 is provided between the upper cover 1 and the quick-release connector 16 to ensure the sealing connection between the quick-release connector 16 and the upper cover 1.

In this embodiment, the cavity housing 3 is provided with the key sheet 18, the key sheet 18 is provided with a plurality of keys, the waterproof projector 100 can be operated by the keys, the fifth sealing structure 19 is provided between the key sheet 18 and the cavity housing 3, the fifth sealing structure 19 effectively protects the key sheet 18, and meanwhile, rainwater can be prevented from infiltrating, so that the safety of key operation is ensured.

In this embodiment, the lens 20 of the main body structure 7 extends out of the cavity housing 3, the lens sealing cover 21 is disposed outside the lens 20 to reduce the exposure of the lens 20, the lens sealing cover 21 is connected to the cavity housing 3, and the sixth sealing structure 22 is disposed between the lens sealing cover 21 and the cavity housing 3 to ensure the sealing connection between the lens sealing cover 21 and the cavity housing 3.

In this embodiment, waterproof projector 100 still includes support 23, and support 23 is connected with cavity shell 3, and support 23 is U type support, plays fixed and angle modulation's effect, has lifted the height of projector simultaneously, has avoided lower cover 4 directly to contact with ground, has promoted the outside waterproof performance of projector.

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 as to accelerate heat dissipation.

In the present embodiment, the main structure 7 is the same as that of the conventional projector, that is, the internal structure of the projector of the present embodiment is the same as that of the conventional projector.

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 1, 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.

The outside and the inside of waterproof projector 100 of this embodiment have all adopted waterproof construction, have constituted one set of complete waterproof system, have effectively promoted the waterproof ability of projector. The inside and outside dual waterproof design is favorable to the projector to realize stably waterproof, reply the humid environment when using outdoors, has fully prolonged the mission life of projector. Meanwhile, the waterproof projector 100 of the embodiment has a simple structure and a small volume, can be suitable for various outdoor projection scenes such as streets, parks and buildings, adapts to various severe weather environments, is convenient to install, and is suitable for the global market.

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

1. A waterproof projector is characterized in that: including upper cover, cavity shell and lower cover, the upper cover sets up the upper end of cavity shell, the upper cover with be provided with first seal structure between the upper end of cavity shell, the lower cover sets up the lower extreme of cavity shell, the lower cover with be provided with second seal structure between the lower extreme of cavity shell, be provided with the major structure in the cavity shell, be provided with the access hole on the cavity shell, access hole department is provided with overhauls the casing, overhaul the casing with be provided with third seal structure between the cavity shell, on cover and be provided with heat radiation structure, the upper cover sets up heat radiation structure's the outside and with the upper cover is connected, heat radiation structure's cooling tube passes the upper cover and stretch into in the cavity shell right the major structure dispels the heat.

2. The waterproof projector according to claim 1, characterized in that: 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.

3. The waterproof projector according to claim 1, characterized in that: 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.

4. The waterproof projector according to claim 3, characterized in that: the fan is a waterproof fan.

5. The waterproof projector according to claim 1, characterized in that: the upper cover is provided with the quick detach and connects, the cooling tube with quick detach articulate, the upper cover with be provided with fourth seal structure between the quick detach connects.

6. The waterproof projector according to claim 1, characterized in that: the cavity shell is provided with a key board, the key board is provided with a plurality of keys, the waterproof projector can be operated through the keys, and a fifth sealing structure is arranged between the key board and the cavity shell.

7. The waterproof projector according to claim 1, characterized in that: 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.

8. The waterproof projector according to claim 1, characterized in that: the waterproof projector further comprises a support, and the support is connected with the cavity shell.

9. The waterproof projector according to claim 1, characterized in that: the upper cover, the cavity shell and the lower cover are all made of die-cast aluminum.

10. The waterproof projector according to claim 1, characterized in that: the radiating pipe is a copper pipe.