An adjustable projection device for film and television animation
A projection device and adjustable technology, applied in projection devices, instruments, machines/stands, etc., can solve the problems of low smoothness, low accurate docking rate, and narrow adaptation range of projector shape and size, so as to improve the clamping adaptability. The effect of improving the degree of use, improving the degree of adaptation, and improving the degree of adaptation
Active Publication Date: 2022-04-12
苏州方翱文化传播有限公司
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Problems solved by technology
[0003] 1. The projection device as a whole is inconvenient for precise and relatively small height adjustment, and the projection direction and projection range of the projector are also relatively fixed after it is installed and fixed. This state is caused by the fact that the projection device cannot be adjusted from multiple angles. At the same time, the projection device has a narrow range of adaptation to the shape and size of the projector that can be clamped;
[0004] 2. When the projection device is in the height and angle adjustable state, the overall stability of the device during the height and angle adjustment process is low, and at the same time, the accurate docking rate between the height and angle adjustment amount and the projector installation requirements is low. And when installing multiple projectors, there are differences in the installation status of the projectors
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[0030] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the present invention can be implemented in many different ways that are predetermined and covered by the claims.
[0031] Such as Figure 1 to Figure 8 As shown, an adjustable projection device for film and television animation includes a base plate 1 and an adjustment mechanism 2. The base plate 1 is installed on an existing worktable, and the upper end of the base plate 1 is provided with an adjustment mechanism 2.
[0032] The adjustment mechanism 2 includes an ear plate 20, a bracket 21, a round rod 22, a fixing member 23, an electric slider 24, a splint 25, a connecting plate 26, an ear seat 27, a push plate 28 and an adjustment group 29, and the front and rear of the ear plate 20 Symmetrically installed on the upper end surface of the bottom plate 1, the long pin shafts are rotatably connected between the ear plates 20, and the front and r...
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The invention relates to an adjustable projection device for film and television animation, which includes a base plate and an adjustment mechanism. The upper end of the base plate is installed on the existing worktable, and the upper end of the base plate is provided with an adjustment mechanism. The invention adopts a combination of multi-angle adjustment structures The design concept is for the use of an adjustable projection device for film and television animation. The adjustment mechanism set can realize the adjustment of the projection height through rotational movement, and on this basis, a number of partial angle adjustment structures are added, which greatly increases the diversity of the overall use function of the device. And the purpose of adapting to the projection requirements in various situations is achieved, and an auxiliary support structure is also provided to maintain the rotation stability of the main rotating structure.
Description
technical field [0001] The invention relates to the field of projection equipment, in particular to an adjustable projection device for video and animation. Background technique [0002] Projection refers to the use of a set of light to project the shape of an object onto a plane, which is called "projection". Projectors (also known as projectors) are also known as "writing projectors". On the basis of the direct slide projector, add a reflector, change the optical path, and project the image of the projection film flat on the object glass onto the screen. Simply put, it is a kind of projector that can project images or videos onto the screen The equipment can be connected to computers, VCD, DVD, BD, game consoles, DV, etc. through different interfaces to play corresponding video signals. In different projection places, the requirements for the installation angle and installation height of the projector are also different. However, the following problems may occur during th...
Claims
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IPC IPC(8): G03B21/54F16M11/10F16M11/04F16M11/16F16M11/24
CPCF16M11/10F16M11/04F16M11/16F16M11/245G03B21/54
Inventor 王云龙
Owner 苏州方翱文化传播有限公司