CN216696965U

CN216696965U - Dustproof effectual projecting apparatus

Info

Publication number: CN216696965U
Application number: CN202220162163.XU
Authority: CN
Inventors: 龙颖珍; 李冬冬
Original assignee: Jinhua Shihui Technology Co ltd
Current assignee: Jinhua Shihui Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-07
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a projector with a good dustproof effect, which comprises a projector main body, radiating holes and a lens, wherein a supporting structure is arranged at the bottom end of the projector main body, a dustproof structure is arranged outside the radiating holes, the lens is arranged at one end of the projector main body, and a protection structure is arranged outside the lens. According to the projector, the dustproof structure is arranged, the mounting frame is arranged on the side of the radiating hole, the dustproof net can be placed in the mounting frame, meanwhile, the iron sheet on the side of the dustproof net can be matched with the magnet inside the mounting frame and can be mounted in the mounting frame through adsorption, and the outer portion of the radiating hole is covered with the iron sheet, so that when the radiating hole conducts air circulation radiating, the dustproof net can block sundry dust in the air and prevent sundries from entering, and because the dustproof net is installed in an adsorption mode, an operator can directly take down the dustproof net to maintain the dustproof net in the later period, the dustproof performance of the projector is achieved, and the dustproof performance of the projector is achieved.

Description

Dustproof effectual projecting apparatus

Technical Field

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

Background

The projector is also called as a projector, is a device capable of projecting images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals, is widely applied to families, offices, schools and entertainment places, and is a common video output device;

when the traditional projector is used, the dustproof effect at the surface heat dissipation port of the traditional projector is general, dust and sundry scraps are easy to accumulate, and the use of the projector is influenced in the long-term past, so that the traditional projector needs to be improved, and is more convenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a projector with a good dustproof effect, which is used for solving the defect of poor dustproof effect at a radiating hole of the existing projector.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a dustproof effectual projecting apparatus, includes projecting apparatus main part, louvre and camera lens, the bottom of projecting apparatus main part is provided with bearing structure, the both sides of projecting apparatus main part all are provided with the louvre, the outside of louvre is provided with dustproof construction, dustproof construction includes installing frame, magnet, dust screen and iron sheet, the installing frame is installed in the both sides of projecting apparatus main part, magnet is installed to the inside wall of installing frame, the inside of installing frame is provided with the dust screen, one side of dust screen is provided with the iron sheet, the camera lens is installed to the one end of projecting apparatus main part, the outside of camera lens is provided with protection architecture.

Preferably, the supporting structure comprises a positioning seat, an adjusting rod, supporting legs and a rubber pad, the positioning seat is installed at the bottom end of the projector main body, the adjusting rod is arranged inside the positioning seat, the supporting legs are fixed at the bottom end of the adjusting rod, and the rubber pad is installed at the bottom end of the supporting legs. The projector can be better supported and adjusted.

Preferably, four groups of positioning seats are arranged at the bottom end of the projector main body, and the four groups of positioning seats are symmetrically distributed. The four groups of support effect is better.

Preferably, the inside of positioning seat is provided with the internal thread, the surface of adjusting the pole is provided with the external screw thread, the positioning seat is connected with the regulation pole through the screw thread. The support height can be adjusted.

Preferably, the cross section of the installation frame is larger than that of the dustproof net, and the installation frame and the dustproof net form a detachable structure. The dust screen is convenient to maintain in the later stage.

Preferably, protection architecture includes mount pad, visor and cushion, the mount pad is installed in the outside of camera lens, the outside of mount pad is provided with the visor, the internally mounted of visor has the cushion. The lens can be protected, and the lens is prevented from being scratched by foreign objects and influencing later use.

(III) advantageous effects

The projector with good dustproof effect provided by the utility model has the advantages that: the dustproof structure is arranged, the mounting frame is mounted on the side edge of the radiating hole, the dustproof net can be placed in the mounting frame, meanwhile, the iron sheets on the side surface of the dustproof net can be matched with the magnets inside the mounting frame and can be mounted in the mounting frame through adsorption, and therefore the dustproof net covers the outside of the radiating hole;

the supporting structure is arranged, the four groups of rubber pads are arranged at the bottom of the projector main body, so that the friction force between the four groups of rubber pads and a base surface can be increased, and the anti-skid effect can be achieved;

through being provided with protection architecture, when not using this projecting apparatus, the rotatable visor of operating personnel installs the visor on the mount pad in the camera lens outside to this protection housing can protect the lens in the outside of camera lens, prevents it by the foreign object scratch, influences the use in later stage, and when later stage need be used, but operating personnel antiport visor takes off it, so that this projecting apparatus alright use the protectiveness to the camera lens when having realized this projecting apparatus use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic three-dimensional structure of the present invention;

FIG. 4 is a schematic front sectional view of the support structure of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1;

fig. 6 is a schematic side view of a cross-sectional structure of the protection structure of the present invention.

In the figure: 1. a projector main body; 2. a support structure; 201. positioning seats; 202. adjusting a rod; 203. supporting legs; 204. a rubber pad; 3. heat dissipation holes; 4. a dust-proof structure; 401. installing a frame; 402. a magnet; 403. a dust screen; 404. iron sheets; 5. a lens; 6. a protective structure; 601. a mounting base; 602. a protective cover; 603. a soft cushion.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-6, an embodiment of the present invention is shown: a projector with good dustproof effect comprises a projector main body 1, radiating holes 3 and a lens 5, wherein a supporting structure 2 is arranged at the bottom end of the projector main body 1, the radiating holes 3 are formed in two sides of the projector main body 1, a dustproof structure 4 is arranged outside the radiating holes 3, the dustproof structure 4 comprises an installation frame 401, a magnet 402, a dustproof net 403 and an iron sheet 404, the installation frame 401 is installed on two sides of the projector main body 1, the magnet 402 is installed on the inner side wall of the installation frame 401, the dustproof net 403 is arranged inside the installation frame 401, the iron sheet 404 is arranged on one side of the dustproof net 403, the cross section of the installation frame 401 is larger than that of the dustproof net 403, the installation frame 401 and the dustproof net 403 form a detachable structure, the lens 5 is installed at one end of the projector main body 1, and a protection structure 6 is arranged outside the lens 5;

specifically, during the use, at first, place this projecting apparatus in suitable position department, along with the use of projecting apparatus, the louvre 3 of both sides can be discharged the inside heat of projecting apparatus main part 1 through air cycle, install dust screen 403 in the outside of louvre 3, dust screen 403 can carry out the separation to the dust debris in the air, prevent its inside that gets into projecting apparatus main part 1, cause the influence to projecting apparatus main part 1 is inside, the later stage, when needing to clean dust screen 403, because of dust screen 403 is the adsorption installation, operating personnel can directly take off dust screen 403 and maintain it, it is comparatively convenient.

Example two

This embodiment still includes: the supporting structure 2 comprises a positioning seat 201, an adjusting rod 202, supporting legs 203 and rubber pads 204, the positioning seat 201 is installed at the bottom end of the projector main body 1, the adjusting rod 202 is arranged inside the positioning seat 201, the supporting legs 203 are fixed at the bottom end of the adjusting rod 202, the rubber pads 204 are installed at the bottom end of the supporting legs 203, four groups of positioning seats 201 are installed at the bottom end of the projector main body 1, the four groups of positioning seats 201 are symmetrically distributed, internal threads are arranged inside the positioning seat 201, external threads are arranged on the surface of the adjusting rod 202, the positioning seat 201 is connected with the adjusting rod 202 through threads, the protecting structure 6 comprises an installing seat 601, a protecting cover 602 and a cushion 603, the installing seat 601 is installed on the outer side of the lens 5, the protecting cover 602 is arranged on the outer side of the installing seat 601, and the cushion 603 is installed inside the protecting cover 602;

specifically, during the use, the supporting legs 203 at the bottom of the projector main body 1 can be rotated by an operator, so that the extending length of the adjusting rod 202 can be adjusted, the supporting height can be finely adjusted, the projecting position of the lens 5 can be finely adjusted, the rubber pads 204 are mounted at the bottoms of the supporting legs 203, the friction force when the supporting legs are in contact with a base surface can be increased, the anti-skid effect can be achieved, meanwhile, when the projector is not used, the protective cover 602 can be mounted on the mounting seat 601 at the outer side of the lens 5 through threads by the operator, the protective cover covers the outer portion of the lens 5, the lens 5 can be protected, and the use of the projector is protected from being influenced by foreign matter scratching.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a dustproof effectual projecting apparatus, includes projecting apparatus main part (1), louvre (3) and camera lens (5), its characterized in that: the bottom end of the projector main body (1) is provided with a supporting structure (2), and two sides of the projector main body (1) are provided with heat dissipation holes (3);

a dustproof structure (4) is arranged on the outer side of the heat dissipation hole (3), the dustproof structure (4) comprises an installation frame (401), magnets (402), a dustproof net (403) and iron sheets (404), the installation frame (401) is installed on two sides of the projector main body (1), the magnets (402) are installed on the inner side wall of the installation frame (401), the dustproof net (403) is arranged inside the installation frame (401), the iron sheets (404) are arranged on one side of the dustproof net (403), and a lens (5) is installed at one end of the projector main body (1);

and a protection structure (6) is arranged on the outer side of the lens (5).

2. The projector according to claim 1, wherein: the supporting structure (2) comprises a positioning seat (201), an adjusting rod (202), supporting legs (203) and a rubber pad (204), wherein the positioning seat (201) is installed at the bottom end of the projector main body (1), the adjusting rod (202) is arranged inside the positioning seat (201), the supporting legs (203) are fixed at the bottom end of the adjusting rod (202), and the rubber pad (204) is installed at the bottom end of the supporting legs (203).

3. The projector according to claim 2, wherein: four groups of positioning seats (201) are arranged at the bottom end of the projector main body (1), and the four groups of positioning seats (201) are symmetrically distributed.

4. The projector according to claim 2, wherein: the inner part of the positioning seat (201) is provided with an internal thread, the surface of the adjusting rod (202) is provided with an external thread, and the positioning seat (201) is connected with the adjusting rod (202) through the thread.

5. The projector according to claim 1, wherein: the cross section of installing frame (401) is greater than the cross section of dust screen (403), installing frame (401) and dust screen (403) constitute detachable construction.

6. The projector according to claim 1, wherein: protection architecture (6) include mount pad (601), visor (602) and cushion (603), the outside in camera lens (5) is installed in mount pad (601), the outside of mount pad (601) is provided with visor (602), the internally mounted of visor (602) has cushion (603).