A box cooling system for laser projectors
A laser projector and heat dissipation system technology, applied in the field of projectors, can solve problems such as easy generation of static electricity, accumulation of dust on the shell, and influence on the performance of optical components, so as to speed up heat dissipation and reduce the probability of failure
Active Publication Date: 2022-04-05
SHENZHEN KOLO LASER EQUIP CO LTD
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- Application Information
AI Technical Summary
Problems solved by technology
[0004] The above existing technical solutions have the following defects: the air cooling mechanism blows the outside air into the housing, and the electrical components in the housing are prone to generate static electricity when they are working, causing dust to accumulate in the housing and affecting the performance of the optical components
Method used
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Embodiment Construction
[0037] The application will be described in further detail below in conjunction with all the accompanying drawings.
[0038] The embodiment of the present application discloses a box heat dissipation system for a laser projector. refer to figure 1 with figure 2 , including a casing 1, the casing 1 is arranged horizontally, and the casing 1 is used to protect the electrical components and optical components inside the casing 1. The casing 1 further includes a front panel 12 and a back panel 13 , the panel 12 and the back panel 13 are arranged oppositely, and the panel 12 and the back panel 13 are vertically arranged and parallel to each other. The ends of the substrate 2 are in contact with the side plate 11 , the face plate 12 and the back plate 13 respectively. The front panel 12 and the back panel 13 are respectively arranged on two sides of the cooling plate one 21 in the length direction.
[0039] refer to image 3 with Figure 4 , there are two substrates 2 arranged ...
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The application relates to a box heat dissipation system for a laser projector, which relates to the technical field of projectors, including a casing, in which two substrates are arranged, the substrates are arranged horizontally, the substrates are arranged at intervals along the vertical direction, and a The cavity, the housing includes two side panels, a panel and a back panel, the side panels are parallel to each other and vertically arranged on opposite sides of the substrate, the panel and the back panel are vertically arranged on both sides of the substrate and parallel to each other, the panel and the back panel Perpendicular to the side panels, the substrate is in contact with the side panels, the panel and the back panel, an air outlet is opened on the panel, an air inlet is opened on the back panel, the air outlet and the air inlet communicate with the cavity between the two substrates, and the back panel An air-cooling mechanism is provided, and the air-cooling mechanism is used to blow air into the air inlet. The present application has the effect of reducing the chance of dust entering the housing of the laser projector.
Description
technical field [0001] The present application relates to the technical field of projectors, in particular to a box cooling system for laser projectors. Background technique [0002] A laser projector is an instrument that uses a laser beam to transmit a picture. The optical components of a laser projector are mainly composed of red, green and blue three-color light valves, prisms, projection lenses and driving light valves. The housing of the laser projector emits light through the light valve Red, green, and blue three-color lasers, the three-color lasers are transmitted into the prism after being expanded by corresponding optical elements and processing chips in the machine, the prism integrates the three laser beams, and then the integrated laser light is projected onto the screen by the projection objective lens superior. Since the laser projector is equipped with a variety of electrical components and optical components, the electrical components and optical component...
Claims
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IPC IPC(8): G03B21/16G03B21/14
CPCG03B21/16G03B21/145
Inventor 王理甘丹王圣进王东王清松王程
Owner SHENZHEN KOLO LASER EQUIP CO LTD