Projection type computer display device
A display device and computer technology, which is applied in calculation, instrumentation, electrical digital data processing, etc., can solve the problems of asynchronous fan blade cleaning blade speed, unfavorable position adjustment and fixed function of cleaning device, etc., and achieve the effect of simple operation and convenient use
Inactive Publication Date: 2019-11-22
陈效成
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Problems solved by technology
However, the existing self-cleaning computer lacks a device that helps the operator to adjust the position of the support rod, which is not conducive to realizing the position adjustment and fixing function of the cleaning device, and the self-cleaning computer lacks a device that helps to maintain the rotation speed of the fan blades. The device that is not synchronized with the rotation speed of the cleaning blade and helps to blow out the dirt on the cleaned part cannot meet the needs of the actual situation
Method used
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[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0014] see figure 1 , figure 1 It is a structural schematic diagram of the present invention.
[0015] Described a kind of projection type computer display device comprises cabinet 1, and the right end of described cabinet 1 is equipped with sealing plate 11, and the lower end of described sealing plate 11 is equipped with perforated plate 111, and the center of described perforated plate 111 and fan box 4 The center is on the same straight line, which helps the dirt on the cleaned part to be blown out of the cabinet 1 , and also includes a cleaning device 2 installed at the lower end of the cabi...
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The invention relates to a projection type computer display device. The projection type computer display device includes a case, and also includes a cleaning device, wherein the cleaning device is mounted at the lower end of the case; the cleaning device comprises an adjusting device and a fan box; the adjusting device comprises a sleeve; a step table is arranged in the sleeve; an adjusting threaded seat, a spring and a supporting rod are sequentially installed in the sleeve from top to bottom; a guide block is arranged in the middle of the supporting rod; the guide block makes contact with the step table; and fan blades, a gearbox and sweeping blades are sequentially installed on a rotating shaft in the fan box from left to right. By arranging the adjusting device, an operator can adjustthe position of the supporting rod conveniently; and by arranging the fan blades, the gearbox and the sweeping blades, the rotating speed of the fan blades and the rotating speed of the sweeping blades can be kept asynchronous, and stains on cleaned parts can be blown out, and the cleaning device is easy to operate, convenient to use, economical and practical.
Description
technical field [0001] The invention relates to the technical field of computer design, in particular to a projection computer display device. Background technique [0002] A computer, commonly known as a computer, is an electronic computing machine used for high-speed calculations. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to the program and process massive data automatically and at high speed. It is mainly composed of hardware system and software system. A computer without any software installed is called bare metal. It can be divided into five categories: supercomputers, industrial control computers, network computers, personal computers, and embedded computers. More advanced computers include biological computers, photonic computers, and quantum computers. However, the existing self-cleaning computer lacks a device that helps the operator to adju...
Claims
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IPC IPC(8): G06F1/18B08B1/04B08B5/02
CPCG06F1/183B08B5/02B08B1/32
Inventor 陈效成
Owner 陈效成