Projector and its cooling device
A technology for cooling devices and projectors, applied in projection devices, cooling/ventilation/heating transformation, optics, etc., can solve problems affecting image quality, damage to projector components, etc., and achieve the effect of preventing image quality and improving cooling effect
Active Publication Date: 2016-01-13
SANYO TECH CENT SHENZHEN +1
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Problems solved by technology
[0003] In traditional projectors, the light-emitting structure and other components in the projector will emit a lot of heat. If the heat is not dissipated in time, it will cause damage to various components in the projector and affect the image quality.
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[0039] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0040] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...
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The invention discloses a cooling device of a projector. The cooling device of the projector comprises a first fan support and a second fan support. A first containing cavity and a second containing cavity are formed in the first fan support and the second fan support respectively, a first fan and a second fan are contained in the first containing cavity and the second containing cavity respectively, and the cooling device further comprises a flow guide part. The flow guide part comprises a first air channel and a second air channel, wherein one end of the first air channel is communicated with the first containing cavity, a first air outlet is formed in the other end of the first air channel, a side opening is formed in the first air channel, and the first air channel is communicated with the second containing cavity through the side opening. One end of the second air channel is communicated with the second containing cavity, a second air outlet is formed in the other end of the second air channel, airflow generated by the first fan enters the first air channel through the first containing cavity, partial airflow entering the first air channel flows through the first air outlet to be output, and remaining partial airflow is used as air inflow to enter the second containing cavity through the side opening and driven by the second fan to enter the second air channel. Meanwhile, the invention further provides the projector with the cooling device.
Description
technical field [0001] The invention relates to image equipment, in particular to a projector and a cooling device thereof. Background technique [0002] A projector is also called a projector, which can adjust the emitted light source according to the image information, and project it onto the screen through a projection lens. The combination of a projector and a personal computer is widely used in presentations such as conferences. [0003] In a traditional projector, components such as the light-emitting structure in the projector emit a large amount of heat. If the heat is not dissipated in time, it will cause damage to various components in the projector and affect the image quality. Contents of the invention [0004] Based on this, it is necessary to provide a projector with good heat dissipation and a cooling device thereof. [0005] A cooling device for a projector, comprising: [0006] The first fan bracket is provided with a first receiving cavity; [0007] a...
Claims
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IPC IPC(8): G03B21/16G03B21/00H05K7/20
Inventor 吴文明陈琛久保敦志李在炫
Owner SANYO TECH CENT SHENZHEN