CN210038426U - Projector with heat dissipation effect - Google Patents
Projector with heat dissipation effect Download PDFInfo
- Publication number
- CN210038426U CN210038426U CN201921202434.4U CN201921202434U CN210038426U CN 210038426 U CN210038426 U CN 210038426U CN 201921202434 U CN201921202434 U CN 201921202434U CN 210038426 U CN210038426 U CN 210038426U
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- Prior art keywords
- heat dissipation
- projector
- window
- shell
- dissipation window
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Abstract
The utility model discloses a projecting apparatus with radiating effect, including projecting apparatus shell, camera lens, first heat dissipation window, ventilation window and third heat dissipation window, projecting apparatus shell upper end left side is equipped with the control key, the camera lens is established in projecting apparatus shell right side rear end, first heat dissipation window is equipped with two and sets up both ends around the projecting apparatus shell respectively, the ventilation window is established in the front end of projecting apparatus shell right side in the camera lens, the third heat dissipation window is set up in projecting apparatus shell left side rear end. The utility model discloses in through being equipped with the cooling tube, the cooling tube forms around the state to circuit board and components and parts, and the inside coolant liquid of cooling tube can flow through the circulating pump moreover, can play good cooling radiating effect, and temperature sensor detects the temperature and reaches the setting value, and the heat dissipation fan just can work, can play radiating effect for circuit board and components and parts, and the hang plate on first heat dissipation window and the third heat dissipation window can reduce the entering of dust.
Description
Technical Field
The utility model belongs to the technical field of projection equipment, especially, relate to a projecting apparatus with radiating effect.
Background
The projector generally includes a projection imaging system and an optical amplification system, and the projection signal is converted into an image signal by processing of the imaging technology of the projector, and then the image signal is projected and displayed on a screen by amplification of the optical system. In the projection process of the projector, if a high-quality and high-definition projected image is to be obtained, high-brightness output is to be ensured, the projector adopts a high-power and high-brightness light source, and after the high-power light source works for a long time, a large amount of heat is inevitably accumulated in the projector. In addition, a power supply circuit of the projector needs to perform voltage reduction, voltage stabilization and power stabilization treatment on mains supply by adopting a proportional pulse width modulation method, a power switch and a transformer used by a projector power supply can work at a high frequency when the links are treated, the power switch generates large loss in the frequent working process, the loss becomes heat to be emitted, and the temperature inside the projector is further increased. If the heat cannot be discharged from the projector quickly in time, the working efficiency of the projector can be greatly influenced by the high temperature caused by the heat, and the service life of the projector can be greatly shortened by working at the high temperature for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a projecting apparatus with radiating effect aims at solving the poor problem of radiating effect.
The utility model discloses a realize like this, a projecting apparatus with radiating effect, include:
the projector comprises a projector shell, wherein a control key is arranged on the left side of the upper end of the projector shell;
the lens is arranged at the rear end of the right side of the projector shell;
the first heat dissipation windows are arranged at the front end and the rear end of the projector shell respectively;
the ventilation window is arranged at the right side of the projector shell and is arranged at the front end of the lens;
the third heat dissipation window is arranged at the rear end of the left side of the projector shell;
the heat dissipation fan is arranged inside the third heat dissipation window;
the second heat dissipation window is arranged at the bottom of the projector shell;
the circuit board is arranged inside the projector shell, the circuit board is provided with a plurality of components, and the upper end of the circuit board is fixed with a temperature sensor;
the cooling tube, the cooling tube is installed inside the projecting apparatus shell and is formed the encirclement state to circuit board and components and parts, cooling tube right side upper end is equipped with the filling opening, cooling tube right side lower extreme is equipped with trades the liquid mouth, the cooling tube right side is equipped with the circulating pump in the filling opening, trades the rear end of liquid mouth.
Inside entering into the projecting apparatus in order to reduce the dust, as the utility model relates to an it is preferred, install the hang plate on first heat dissipation window and the ventilation window.
In order to strengthen the radiating effect, as the utility model relates to an it is preferred, two sets of around the heat dissipation fan is equipped with.
In order to facilitate the connection of electrical apparatus, as the utility model relates to an it is preferred, projector shell left side is equipped with the connector in third heat dissipation window front end, and the connector is equipped with a plurality of.
In order to strengthen the antiskid effect, as the utility model relates to an it is preferred, projector shell bottom is equipped with the landing leg, and the landing leg bottom is equipped with the protection pad that rubber was made.
In order to strengthen the leakproofness, as the utility model relates to an it is preferred, the filling opening on the cooling tube corresponds the sealing plug on projecting apparatus shell front end right side with the mouth of trading the liquid.
In order to play good cooling effect, as the utility model relates to an it is preferred, the inside coolant liquid that pours into of cooling tube.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being equipped with the cooling tube, the cooling tube forms around the state to circuit board and components and parts, and the inside coolant liquid of cooling tube can flow through the circulating pump moreover, can play good radiating effect of cooling.
2. The temperature sensor detects that the temperature reaches a set value, the heat dissipation fan can work, and the heat dissipation effect can be achieved for the circuit board and the components.
3. The inclined plates on the first and third louvers may reduce the entrance of dust.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the rear end structure of the present invention;
FIG. 3 is a schematic bottom structure of the present invention;
FIG. 4 is a schematic diagram of the structure of the circuit board and the heat dissipation tube of the present invention;
fig. 5 is a schematic view of the inclined plate structure of the present invention.
In the figure: 1. a projector housing; 2. a lens; 3. a control key; 4. a first heat dissipation window; 5. a ventilation window; 6. a support leg; 7. a third heat dissipation window; 8. a heat dissipation fan; 9. a connecting port; 10. a second heat dissipation window; 11. a circuit board; 12. a component; 13. a temperature sensor; 14. a radiating pipe; 15. a circulation pump; 16. an injection port; 17. a liquid changing port; 18. an inclined plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, in the description of the present invention, furthermore, "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. To those of ordinary skill in the art, it will be understood that the specific meaning of the above terms in the present invention "a plurality" means two or more unless otherwise specifically limited.
Referring to fig. 1-5, the present invention provides a technical solution: the method comprises the following steps:
the projector comprises a projector shell 1, wherein a control key 3 is arranged on the left side of the upper end of the projector shell 1;
the lens 2 is arranged at the rear end of the right side of the projector shell 1;
the first heat dissipation windows 4 are arranged, and the two first heat dissipation windows 4 are respectively arranged at the front end and the rear end of the projector shell 1;
the ventilation window 5 is arranged at the front end of the lens 2 on the right side of the projector shell 1;
the third heat dissipation window 7 is formed in the rear end of the left side of the projector shell 1;
the heat dissipation fan 8, the heat dissipation fan 8 is installed inside the third heat dissipation window 7;
a second heat radiation window 10, wherein the second heat radiation window 10 is arranged at the bottom of the projector shell 1;
the circuit board 11 is installed inside the projector shell 1, the circuit board 11 is provided with a plurality of components 12, and the upper end of the circuit board 11 is fixed with a temperature sensor 13;
the heat dissipation pipe 14, the heat dissipation pipe 14 is installed inside the projector housing 1 and forms the enclosure state to the circuit board 11 and the components 12, the upper end of the right side of the heat dissipation pipe 14 is provided with an injection port 16, the lower end of the right side of the heat dissipation pipe 14 is provided with a liquid changing port 17, and the right side of the heat dissipation pipe 14 is provided with a circulating pump 15 at the rear end of the injection port 16 and the liquid changing port 17.
Specifically, the first louver 4 and the louver 5 are provided with inclined plates 18.
In the present embodiment, the entry of dust into the projector is reduced.
Specifically, the heat dissipation fan 8 is provided with a front group and a rear group.
In this embodiment, the heat dissipation effect is enhanced.
Specifically, a connector 9 is arranged at the front end of the third heat dissipation window 7 on the left side of the projector housing 1, and the connector 9 is provided with a plurality of connectors.
In this embodiment, the connection of the electric appliance is facilitated.
Specifically, the bottom of the projector shell 1 is provided with a supporting leg 6, and the bottom of the supporting leg 6 is provided with a protective pad made of rubber.
In this embodiment, in order to enhance the anti-slip effect.
Specifically, the inlet 16 and the liquid changing port 17 of the heat pipe 14 correspond to a sealing plug on the right side of the front end of the projector housing 1.
In the present embodiment, the sealing property is enhanced.
Specifically, the cooling fluid is injected into the radiating pipe 14.
In this embodiment, in order to achieve a good cooling effect.
The utility model discloses an use flow: during the use, come to pour into the coolant liquid into cooling tube 14 through filling hole 16, further realize through circulating pump 15 that the inside coolant liquid of cooling tube 14 flows, if need change the coolant liquid can change through trading liquid mouth 17, when cooling tube 14 carries out cooling radiating, the heat can be through first radiating window 4, third radiating window 7 and second radiating window 10 and transmit to the outside, play good radiating effect for projector shell 1, detect the heat of components and parts 12 and reach the setting value when temperature sensor 13, radiator fan 8 is just worked, play radiating effect for components and parts 12, ventilation window 5 is convenient for the inside ventilation of projector shell 1.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A projector with a heat dissipation effect, comprising:
the projector comprises a projector shell (1), wherein a control key (3) is arranged on the left side of the upper end of the projector shell (1);
the lens (2) is arranged at the rear end of the right side of the projector shell (1);
the first heat dissipation windows (4) are arranged, and the two first heat dissipation windows (4) are respectively arranged at the front end and the rear end of the projector shell (1);
the ventilation window (5), the ventilation window (5) is arranged at the right side of the projector shell (1) and is positioned at the front end of the lens (2);
the third heat dissipation window (7), the third heat dissipation window (7) is arranged at the rear end of the left side of the projector shell (1);
the heat dissipation fan (8), the heat dissipation fan (8) is installed inside the third heat dissipation window (7);
the second heat dissipation window (10), the second heat dissipation window (10) is arranged at the bottom of the projector shell (1);
the circuit board (11) is installed inside the projector shell (1), the circuit board (11) is provided with a plurality of components (12), and the upper end of the circuit board (11) is fixed with a temperature sensor (13);
radiating tube (14), radiating tube (14) are installed in projector shell (1) inside and are formed the encirclement state to circuit board (11) and components and parts (12), radiating tube (14) right side upper end is equipped with filling opening (16), radiating tube (14) right side lower extreme is equipped with trades liquid mouth (17), radiating tube (14) right side is equipped with circulating pump (15) in filling opening (16), the rear end of trading liquid mouth (17).
2. A projector having a heat dissipating effect according to claim 1, wherein: the first heat dissipation window (4) and the ventilation window (5) are provided with inclined plates (18).
3. A projector having a heat dissipating effect according to claim 1, wherein: the heat dissipation fans (8) are arranged in front and back groups.
4. A projector having a heat dissipating effect according to claim 1, wherein: the left side of the projector shell (1) is provided with a connecting port (9) at the front end of the third heat dissipation window (7), and the connecting port (9) is provided with a plurality of connecting ports.
5. A projector having a heat dissipating effect according to claim 1, wherein: the bottom of the projector shell (1) is provided with supporting legs (6), and the bottom of each supporting leg (6) is provided with a protective pad made of rubber.
6. A projector having a heat dissipating effect according to claim 1, wherein: and the injection port (16) and the liquid exchange port (17) on the radiating pipe (14) correspond to the sealing plug on the right side of the front end of the projector shell (1).
7. A projector having a heat dissipating effect according to claim 1, wherein: the cooling liquid is filled in the radiating pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202434.4U CN210038426U (en) | 2019-07-29 | 2019-07-29 | Projector with heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202434.4U CN210038426U (en) | 2019-07-29 | 2019-07-29 | Projector with heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210038426U true CN210038426U (en) | 2020-02-07 |
Family
ID=69350345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921202434.4U Expired - Fee Related CN210038426U (en) | 2019-07-29 | 2019-07-29 | Projector with heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210038426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114879435A (en) * | 2022-05-17 | 2022-08-09 | 峰米(重庆)创新科技有限公司 | Projector with a light source |
-
2019
- 2019-07-29 CN CN201921202434.4U patent/CN210038426U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114879435A (en) * | 2022-05-17 | 2022-08-09 | 峰米(重庆)创新科技有限公司 | Projector with a light source |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210729 |