CN219120278U

CN219120278U - Heat radiation structure suitable for projecting apparatus

Info

Publication number: CN219120278U
Application number: CN202223181820.4U
Authority: CN
Inventors: 王洋洋
Original assignee: Diheng Technology Co ltd
Current assignee: Diheng Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-02
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a heat radiation structure suitable for a projector, which comprises a projection base, wherein a heat radiation component is arranged on one side of the projection base, adjusting components are arranged on two sides of the projection base, one side of each adjusting component is connected with a protection component, and one side of each protection component is far away from one side of each adjusting component.

Description

Heat radiation structure suitable for projecting apparatus

Technical Field

The utility model relates to the technical field of projectors, in particular to a heat dissipation structure suitable for a projector.

Background

A projector, also called a projector, is a device capable of projecting an image or video onto a curtain, and generally, a heat dissipation structure suitable for a projector is provided for better heat dissipation.

The heat dissipation structure suitable for the projector is disclosed in Chinese patent publication No. CN 213338305 U2, and comprises an upper shell cover and a lower shell cover which are respectively bent to form a groove-shaped cavity, wherein the upper shell cover and the lower shell cover are oppositely buckled and connected, and a cavity for accommodating objects is formed in the middle; the lower shell cover is rectangular, the side panels and the bottom panel of the lower shell cover are connected and transited through cambered surfaces, a group of first radiating holes are respectively formed in cambered surfaces, connected with the corresponding bottom panel, of each two adjacent side panels, a group of second radiating holes are formed in the position, opposite to the group of first radiating holes, of each side panel, the second radiating holes are formed in the bottom panel, a third radiating hole and a fourth radiating hole are respectively formed in each two adjacent side panels, and the number of the third radiating holes and the fourth radiating holes is multiple, and a group of holes is formed. The utility model has novel conception, reasonable design and convenient use, and the shell structure of the projector is rearranged to help heat dissipation, so that the heat dissipation effect is good, and the use is safer and more stable.

However, the above-mentioned device has certain not enough when in actual use, although can help the heat dissipation through having reset the shell structure of a projector for the radiating effect is good in actual practice, and it is safer and stable to use, but can not adjust the projector according to the in-service behavior when using, leads to projection effect not good easily, still can not accomodate the projector when not using simultaneously, leads to projection surface easily to adhere to dust or impurity in the air.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a heat dissipation structure suitable for a projector, which has the advantages of adjustment and protection, and further solves the problems in the prior art.

(II) technical scheme

In order to realize the advantages of regulation and protection, the utility model adopts the following specific technical scheme:

the heat dissipation structure suitable for the projector comprises a projection base, wherein a heat dissipation component is arranged on one side of the projection base, and adjusting components are arranged on two sides of the projection base;

one side of the adjusting component is connected with a protection component, and the protection component is far away from one side of the adjusting component.

Further, in order to be convenient for carry out the heat dissipation to the projecting apparatus and handle, the radiator unit includes the radiator shroud of being connected with projection base one side, and radiator shroud one end is connected with the cooling tube, and the filter screen is installed to projection base one side is kept away from to the cooling tube, is close to the filter screen in the cooling tube and installs the turbine.

Further, in order to facilitate the auxiliary heat dissipation mechanism to conduct heat dissipation treatment, one side of the turbine is connected with a motor, and the motor is provided with a mounting plate connected with the heat dissipation pipe.

Further, in order to facilitate the refrigerating process of the projector, a plurality of semiconductor refrigerating sheets are arranged on one side of the radiating cover, and the plurality of semiconductor refrigerating sheets are far away from one side of the mounting plate.

Further, in order to be convenient for the in service behavior of projecting apparatus to adjust, adjusting part includes a plurality of fixed frames of being connected with projection base, heat dissipation cover one side, and a plurality of fixed frames keep away from semiconductor refrigeration piece one side and are connected with electric telescopic handle, and electric telescopic handle's stiff end is connected with fixed box.

Further, in order to be convenient for fix the projecting apparatus, the fixed plate is installed to fixed box both sides, and a plurality of dead levers are installed to fixed plate one side.

Further, in order to be convenient for protect the projecting apparatus, the protection subassembly includes a plurality of protection springs with fixed box internal connection, and a plurality of protection springs keep away from dead lever one end and are connected with the guard plate, and protection pad is installed to guard plate one side.

Further, in order to facilitate better heat dissipation treatment to the projector, a heat dissipation opening is formed in one side, away from the protection plate, of the projection base, and a shielding net is arranged in the heat dissipation opening.

(III) beneficial effects

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

(1) The adjusting part through setting up at projection base not only convenient to use person adjusts according to the in service behavior, and the better improvement projecting effect of being convenient for can also accomodate the projecting apparatus when not using, reduces dust or impurity in the attached air in the projecting apparatus surface, and the protection subassembly that sets up simultaneously in adjusting part can protect the projecting apparatus when accomodating, reduces the projecting apparatus damage, the better protection projecting apparatus of being convenient for.

(2) Through the radiating component that sets up at the projection base, be convenient for dispel the heat to the inside of projecting apparatus, produce higher temperature when reducing the projecting apparatus and use, improve projecting apparatus life, simultaneously at the motor that the turbine set up, be convenient for improve radiating efficiency, fixed plate, the dead lever that set up at the fixed box, be convenient for improve the stability of projecting apparatus, reduce the rocking of projecting apparatus.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a heat dissipation structure for a projector according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a heat dissipation structure accommodating structure suitable for a projector according to an embodiment of the utility model;

FIG. 3 is a schematic diagram of a heat dissipating component of a heat dissipating structure suitable for use in a projector according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a heat dissipation structure protection assembly suitable for a projector according to an embodiment of the utility model.

In the figure:

1. a projection base; 2. a heat dissipation assembly; 201. a heat dissipation cover; 202. a heat radiating pipe; 203. a filter screen; 204. a turbine; 3. an adjustment assembly; 301. a fixed frame; 302. an electric telescopic rod; 303. a fixed box; 4. a protective assembly; 401. a protective spring; 402. a protection plate; 403. a protective pad; 5. a motor; 6. a mounting plate; 7. a semiconductor refrigeration sheet; 8. a fixing plate; 9. a fixed rod; 10. a shielding net.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, a heat dissipation structure suitable for a projector according to an embodiment of the utility model includes a projection base 1, a heat dissipation component 2 is installed on one side of the projection base 1, and an adjusting component 3 is installed on two sides of the projection base 1;

one side of the adjusting component 3 is connected with a protection component 4, and the protection component 4 is far away from one side of the adjusting component 3.

Embodiment one:

referring to fig. 1-4, for a heat dissipation assembly 2, the heat dissipation assembly 2 includes a heat dissipation cover 201 connected to one side of a projection base 1, one end of the heat dissipation cover 201 is connected to a heat dissipation tube 202, a filter screen 203 is installed on one side of the heat dissipation tube 202 away from the projection base 1, and a turbine 204 is installed in the heat dissipation tube 202 close to the filter screen 203;

a motor 5 is connected to one side of the turbine 204, and the motor 5 is provided with a mounting plate 6 connected with the radiating pipe 202;

a plurality of semiconductor refrigerating sheets 7 are arranged on one side of the heat radiation cover 201, and the semiconductor refrigerating sheets 7 are far away from one side of the mounting plate 6;

the heat absorbing end of the semiconductor refrigerating sheet 7 is positioned in the projection base 1, and the heat releasing end of the semiconductor refrigerating sheet 7 is positioned outside the projection base 1.

According to the scheme, when the projector is used, the turbine 204 is driven by the motor 5, gas filtered by the filter screen 203 is conveyed into the radiating pipe 202 and the radiating cover 201, and meanwhile, the semiconductor refrigerating sheet 7 arranged on the radiating cover 201 performs heat dissipation treatment on the inside of the projector, so that the heat dissipation efficiency is improved.

Embodiment two:

referring to fig. 1-4, for the adjusting component 3, the adjusting component 3 includes a plurality of fixing frames 301 connected to the projection base 1 and one side of the heat dissipation cover 201, wherein an electric telescopic rod 302 is connected to one side of the plurality of fixing frames 301 away from the semiconductor refrigerating sheet 7, and a fixing box 303 is connected to a fixing end of the electric telescopic rod 302;

the two sides of the fixed box 303 are provided with fixed plates 8, and one side of each fixed plate 8 is provided with a plurality of fixed rods 9;

the electric telescopic rod 302 and the semiconductor refrigerating sheet 7 are electrically connected with a temperature sensor through wires, and the temperature sensor, the electric telescopic rod 302, the semiconductor refrigerating sheet 7 and the motor 5 are electrically connected with a controller, an external power supply and a switch through wires;

a connection groove connected with the radiating pipe 202 is formed on one side of the fixing box 303, so that the projector can be better radiated.

Through the scheme of the utility model, when in use, a user drives the fixed frame 301 to adjust projection through the electric telescopic rod 302 according to the use condition, so that the projection effect is improved.

Embodiment III:

referring to fig. 1 to 4, for the protection component 4, the protection component 4 includes a plurality of protection springs 401 connected with the inside of the fixing box 303, one end of the plurality of protection springs 401 away from the fixing rod 9 is connected with a protection plate 402, and a protection pad 403 is installed on one side of the protection plate 402;

a heat radiation opening is formed in one side, away from the protection plate 402, of the projection base 1, and a shielding net 10 is installed in the heat radiation opening.

According to the scheme of the utility model, the protection pad 403 is in contact with the projector when the projector is not in use, and meanwhile, the protection plate 402 and the protection spring 401 can protect the projector, so that damage during storage is reduced.

In summary, with the above technical solution of the present utility model, when in use, a user drives the fixing frame 301 to adjust projection through the electric telescopic rod 302 according to the use condition, so as to improve the projection effect, when in use, the motor 5 drives the turbine 204 through the mutual cooperation of the temperature sensor and the controller, the gas filtered by the filter screen 203 is conveyed into the heat dissipation tube 202 and the heat dissipation cover 201, meanwhile, the semiconductor cooling sheet 7 arranged in the heat dissipation cover 201 performs heat dissipation treatment on the inside of the projector, so as to improve the heat dissipation efficiency, when not in use, the fixing frame 301 is driven through the electric telescopic rod 302 to adjust projection, so that the protection pad 403 contacts with the projector, and meanwhile, the protection plate 402 and the protection spring 401 can protect the projector, so as to reduce the damage during storage.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a heat radiation structure suitable for projecting apparatus, includes projection base (1), its characterized in that: a heat dissipation assembly (2) is arranged on one side of the projection base (1), and adjusting assemblies (3) are arranged on two sides of the projection base (1);

one side of the adjusting component (3) is connected with a protection component (4), and the protection component (4) is far away from one side of the adjusting component (3).

2. The heat radiation structure suitable for the projector according to claim 1, wherein the heat radiation assembly (2) comprises a heat radiation cover (201) connected with one side of the projection base (1), one end of the heat radiation cover (201) is connected with a heat radiation pipe (202), a filter screen (203) is installed on one side, far away from the projection base (1), of the heat radiation pipe (202), and a turbine (204) is installed in the heat radiation pipe (202) close to the filter screen (203).

3. A heat radiation structure for a projector according to claim 2, wherein a motor (5) is connected to one side of the turbine (204), and a mounting plate (6) connected to the heat radiation pipe (202) is mounted to the motor (5).

4. A heat radiation structure suitable for a projector according to claim 3, characterized in that a plurality of semiconductor cooling fins (7) are mounted on one side of the heat radiation cover (201), and a plurality of the semiconductor cooling fins (7) are located on a side away from the mounting board (6).

5. The heat dissipation structure for a projector according to claim 4, wherein the adjusting assembly (3) comprises a plurality of fixing frames (301) connected with one side of the projection base (1) and the heat dissipation cover (201), one side of the plurality of fixing frames (301) away from the semiconductor refrigerating sheet (7) is connected with an electric telescopic rod (302), and a fixed end of the electric telescopic rod (302) is connected with a fixing box (303).

6. The heat radiation structure for projector according to claim 5, wherein the fixing plate (8) is installed at both sides of the fixing case (303), and a plurality of fixing bars (9) are installed at one side of the fixing plate (8).

7. The heat dissipation structure for a projector according to claim 6, wherein the protection assembly (4) comprises a plurality of protection springs (401) connected with the fixing box (303), a protection plate (402) is connected to one end, away from the fixing rod (9), of the protection springs (401), and a protection pad (403) is mounted on one side of the protection plate (402).

8. The heat radiation structure for projector according to claim 7, wherein a heat radiation opening is formed on one side of the projection base (1) far away from the protection plate (402), and a shielding net (10) is installed in the heat radiation opening.