Fixing part capable of improving ground projection mounting stability
A technology for fixing components and stability, which is applied in the field of fixing components that can improve the stability of ground projection installations. It can solve problems such as adjustments to use requirements, inability to adjust according to people's use requirements, and narrow use ranges, so as to achieve the effect of firm installation.
Active Publication Date: 2016-12-21
CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the problem that the above existing projector is installed on the ceiling through the bracket and the installation position is fixed, resulting in a narrow range of use and cannot be adjusted according to people's use requirements. The fixed part projects the projector towards the ground, and the installation is firm. The installation height and projection angle can be adjusted according to the usage requirements, which will not affect the stability of the overall structure. The installation position is fixed, resulting in a narrow range of use and the problem that it cannot be adjusted according to people's requirements
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[0014] Such as figure 1 , figure 2As shown, the fixed part that can improve the stability of the installation of the ground throw includes a mounting plate 2, the mounting plate 2 is bent downward to form a mounting groove, a hydraulic tank 1 is arranged in the mounting groove, and a hydraulic cylinder 3 is arranged under the mounting plate 2 , and the top of the hydraulic cylinder 3 is fixed on the bottom of the mounting plate 2 and communicated with the hydraulic tank 1, the hydraulic cylinder 3 is provided with an L-shaped hydraulic rod 4, one end of the hydraulic rod 4 is arranged in the hydraulic cylinder 3, and the other end is along the hydraulic The bottom of the cylinder 3 passes through the hydraulic cylinder 3 and is arranged outside the hydraulic cylinder 3, and the hydraulic rod 4 can move in the hydraulic cylinder 3 along the inner wall of the hydraulic cylinder 3, and a mounting seat 13 is provided below the hydraulic cylinder 3, and the mounting seat 13 and t...
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The invention discloses a fixing part capable of improving the ground projection mounting stability. A mounting groove is formed by downward bending a mounting plate; a hydraulic box is arranged in the mounting groove; a hydraulic cylinder is arranged under the mounting plate; an L-shaped hydraulic rod is arranged in the hydraulic cylinder and penetrates through the hydraulic cylinder along the bottom of the hydraulic cylinder and arranged at the outer part of the hydraulic cylinder; a mounting seat is arranged under the hydraulic cylinder; a telescoping device is arranged between the mounting seat and a mounting plate; a supporting plate is arranged at the outer part of the mounting seat; the wall surface, facing the supporting plate, of the mounting seat is sunken to form a groove; the side walls of the groove are all sunken to form a through groove; a fixing shaft is arranged in the groove; a first bearing is arranged in the mounting seat; one end of the fixing shaft is perpendicularly fixed to the supporting plate; a second bearing sleeves the outer wall of the fixing shaft; and a fixing sheet is installed on the outer wall of the second bearing. The fixing part enables a projector to carry out projection towards the ground, is firm in mounting and can regulates the mounting height and the projection angle according to the using requirements without influencing the stability of the whole structure.
Description
technical field [0001] The present invention relates to a fixing component, in particular to a fixing component capable of improving the stability of ground throwing and installation. Background technique [0002] Projection is a kind of optical technology to realize image. A projector, also known as a projector, is a device that projects or reflects images or videos onto the screen through digital light processing technology or LCD liquid crystal imaging technology. Image and video signals for playback. Projectors are widely used in education, business, engineering, household and other places. According to the working principle, projectors are mainly divided into DLP, LCD and other types. DLP is digital light processing imaging technology. In short, the image signal is digitally processed, and then the light is projected out. It is based on the digital micromirror component developed by TI (Texas Instruments) - DMD to complete the technology of visual digital informati...
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IPC IPC(8): F16M13/02F16M11/10F16M11/18G03B21/54
CPCF16M11/046F16M11/10F16M11/18F16M13/027G03B21/54
Inventor 谢义刚
Owner CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD