CN216848434U

CN216848434U - Projector with dustproof mechanism

Info

Publication number: CN216848434U
Application number: CN202122728861.XU
Authority: CN
Inventors: 朱永会
Original assignee: Shenzhen City Qisi Advertising Co ltd
Current assignee: Shenzhen City Qisi Advertising Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-28
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a projector with a dustproof mechanism, which comprises a projector body, wherein four supporting seats are fixedly connected to the projector body, a lens is arranged on the projector body, a fixed block is fixedly connected to the lens, a convex block is fixedly connected to the fixed block, a connecting block is clamped on the convex block, a sealing cover is fixedly connected to the connecting block, the sealing cover is respectively contacted with the lens and the projector body, a vent is formed in the projector body, a limiting rod is fixedly connected to the projector body, a mounting plate is sleeved on the outer side of the limiting rod in a sliding mode, and the mounting plate is contacted with the projector body. The lens can be protected by designing the sealing cover, dust can be prevented from entering the lens to affect use when the projector body is idle, and the sealing cover is convenient to separate from the lens, so that the lens is convenient to use.

Description

Projector with dustproof mechanism

Technical Field

The utility model relates to the technical field of projectors, in particular to a projector with a dustproof mechanism.

Background

A projector, also called a projector, is a device that can project 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, and is widely applied to homes, offices, schools, and entertainment venues. When the existing projector is used, the heat dissipation efficiency of the projector is poor, and dust easily enters the lens when the lens is idle to influence the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a projector with a dustproof mechanism, which solves the problem of poor heat dissipation efficiency of the projector and also solves the problem that dust is easy to enter when a lens is idle.

In order to achieve the purpose, the utility model provides the following technical scheme: a projector with a dustproof mechanism comprises a projector body, wherein four supporting seats are fixedly connected to the projector body, a lens is arranged on the projector body, a fixed block is fixedly connected to the lens, a convex block is fixedly connected to the fixed block, a connecting block is clamped on the convex block, a sealing cover is fixedly connected to the connecting block and is respectively contacted with the lens and the projector body, a vent is arranged on the projector body, a limiting rod is fixedly connected to the projector body, a mounting plate is sleeved on the outer side of the limiting rod in a sliding mode and is contacted with the projector body, a clamping block is fixedly connected to the limiting rod and is clamped with the mounting plate, a through hole is arranged on the mounting plate, a bagged drying agent is arranged inside the mounting plate and is contacted with the projector body, the bagged drying agent is contacted with a filter screen, and the filter screen is fixedly connected with the mounting plate.

Preferably, a groove is formed in the connecting block, and a convex block is clamped in the groove.

Preferably, the limiting rod and the clamping block are of an integrated structure, and the clamping block is made of rubber.

Preferably, a through groove is formed in the mounting plate, and a limiting rod is connected to the inside of the through groove in a sliding mode.

Preferably, a clamping groove is formed in the mounting plate, and a clamping block is clamped inside the clamping groove.

Preferably, the number of the through holes is multiple, and the through holes are uniformly distributed on the mounting plate.

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

1. the lens can be protected by designing the sealing cover, dust can be prevented from entering the lens to affect use when the projector body is idle, and the sealing cover is convenient to separate from the lens, so that the lens is convenient to use.

2. The utility model can achieve the purpose of ventilation and heat dissipation for the interior of the projector body by designing the ventilation opening, improves the heat dissipation efficiency of the projector body, can achieve the dustproof effect on the ventilation opening by the effect of the filter screen, can prevent dust from entering, can dry air by the effect of the bagged drying agent, and can prevent moisture from entering, and the mounting plate is convenient to detach, so that the filter screen is convenient to clean.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of FIG. 2 at B of the present invention;

fig. 5 is an enlarged view of fig. 2 at C according to the present invention.

In the figure: 1. a projector body; 2. a supporting seat; 3. a lens; 4. a fixed block; 5. a bump; 6. connecting blocks; 7. a groove; 8. a sealing cover; 9. a vent; 10. a limiting rod; 11. mounting a plate; 12. a through groove; 13. a clamping block; 14. a card slot; 15. a through hole; 16. bagging a drying agent; 17. and (5) filtering by using a filter screen.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4 and 5, a projector with a dustproof mechanism comprises a projector body 1, four supporting seats 2 are fixedly connected to the projector body 1, a lens 3 is arranged on the projector body 1, a fixed block 4 is fixedly connected to the lens 3, a bump 5 is fixedly connected to the fixed block 4, a connecting block 6 is clamped on the bump 5, the connecting block 6 is made of rubber, a sealing cover 8 is fixedly connected to the connecting block 6, a gap is formed between the sealing cover 8 and the fixed block 4, the connecting block 6 is conveniently connected with the inside of the fixed block 4, the sealing cover 8 is respectively contacted with the lens 3 and the projector body 1, a vent 9 is arranged on the projector body 1, a limiting rod 10 is fixedly connected to the projector body 1, a mounting plate 11 is sleeved outside the limiting rod 10 in a sliding manner, the mounting plate 11 is contacted with the projector body 1, a clamping block 13 is fixedly connected to the limiting rod 10, the clamping block 13 is clamped with the mounting plate 11, a through hole 15 is formed in the mounting plate 11, a bagged drying agent 16 is arranged inside the mounting plate 11, the bagged drying agent 16 is in contact with the projector body 1, a filter screen 17 is in contact with the bagged drying agent, and the filter screen 17 is fixedly connected with the mounting plate 11.

Referring to fig. 1, 2 and 3, a groove 7 is formed on the connecting block 6, and a protrusion 5 is clamped inside the groove 7. Through the clamping of the designed groove 7 and the designed projection 5, the sealing cover 8 can be installed and fixed.

Referring to fig. 1, 2 and 4, the limiting rod 10 and the locking block 13 are integrated, and the locking block 13 is made of rubber. By designing the latch 13 to be made of rubber, the latch 13 can deform.

Referring to fig. 1, 2 and 4, a through groove 12 is formed on the mounting plate 11, and a limiting rod 10 is slidably connected inside the through groove 12. The through groove 12 is designed so that the stop lever 10 can slide in the through groove 12.

Referring to fig. 1, 2 and 4, a slot 14 is formed on the mounting plate 11, and a locking block 13 is locked inside the slot 14. The mounting plate 11 can be installed and fixed by designing the clamping of the clamping groove 14 and the clamping block 13.

Referring to fig. 1 and 2, the number of the through holes 15 is multiple, and the through holes 15 are uniformly distributed on the mounting plate 11. The through-hole 15 is designed such that external air can enter through the through-hole 15.

The specific implementation process of the utility model is as follows: during the use, through the effect of sealed lid 8, can play a guard action to lens 3, can prevent that projecting apparatus body 1 from getting into the influence use in camera lens 3 when idle, when needs use camera lens 3, sealed lid 8 of outside pulling, sealed lid 8 drives connecting block 6 and removes, make connecting block 6 slide in fixed block 4, make lug 5 and connecting block 6 separation on the fixed block 4 simultaneously, can pull down the overall structure of sealed lid 8, thereby make the use that conveniently carries out camera lens 3. Through vent 9's effect, can play a ventilation cooling's purpose to projector body 1 inside, 1 radiating efficiency of projector body has been improved, simultaneously through filter screen 17's effect, can play a dirt-proof effect to vent 9, can prevent that the dust from getting into, simultaneously through bagging-off drier 16's effect, can dry to the air, prevent that the moisture from getting into, when needs dismantle the clearance to filter screen 17, outside pulling mounting panel 11, make draw-in groove 14 on the mounting panel 11 and the fixture block 13 separation on the gag lever post 10, can pull down mounting panel 11, thereby make the clearance of being convenient for carrying on filter screen 17 and the change of drier 16 in bags.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a projecting apparatus with dustproof mechanism, includes projecting apparatus body (1), its characterized in that: the projector comprises a projector body (1), four supporting seats (2) are fixedly connected to the projector body (1), a lens (3) is arranged on the projector body (1), a fixing block (4) is fixedly connected to the lens (3), a lug (5) is fixedly connected to the fixing block (4), a connecting block (6) is clamped to the lug (5), a sealing cover (8) is fixedly connected to the connecting block (6), the sealing cover (8) is respectively contacted with the lens (3) and the projector body (1), a vent (9) is formed in the projector body (1), a limiting rod (10) is fixedly connected to the projector body (1), a mounting plate (11) is sleeved on the outer side of the limiting rod (10) in a sliding mode, the mounting plate (11) is contacted with the projector body (1), and a clamping block (13) is fixedly connected to the limiting rod (10), the fixture block (13) is clamped with the mounting plate (11), a through hole (15) is formed in the mounting plate (11), a bagged drying agent (16) is arranged inside the mounting plate (11), the bagged drying agent (16) is in contact with the projector body (1), a filter screen (17) is in contact with the bagged drying agent (16), and the filter screen (17) is fixedly connected with the mounting plate (11).

2. The projector according to claim 1, wherein: a groove (7) is formed in the connecting block (6), and a protruding block (5) is clamped inside the groove (7).

3. The projector according to claim 1, wherein: the limiting rod (10) and the clamping block (13) are of an integrated structure, and the clamping block (13) is made of rubber.

4. The projector according to claim 1, wherein: a through groove (12) is formed in the mounting plate (11), and a limiting rod (10) is connected to the inside of the through groove (12) in a sliding mode.

5. The projector according to claim 1, wherein: the mounting plate (11) is provided with a clamping groove (14), and a clamping block (13) is clamped inside the clamping groove (14).

6. The projector according to claim 1, wherein: the number of the through holes (15) is multiple, and the through holes (15) are uniformly distributed on the mounting plate (11).