Two -degree-of-freedom cradle head mechanism

A technology of degrees of freedom and pan/tilt, applied in the field of pan/tilt, can solve problems such as self-locking and positioning accuracy, load level limitation, complex design, etc., and achieve the effect of compact structure, simplified structure, and reduced cost

A technology of degrees of freedom and pan/tilt, applied in the field of pan/tilt, can solve problems such as self-locking and positioning accuracy, load level limitation, complex design, etc., and achieve the effect of compact structure, simplified structure, and reduced cost

CN101915341AInactive Publication Date: 2010-12-15郑州微纳科技有限公司
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  • Two -degree-of-freedom cradle head mechanism
  • Two -degree-of-freedom cradle head mechanism
  • Two -degree-of-freedom cradle head mechanism

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Embodiment Construction

[0020] The present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0021] Such as figure 1 Shown: it is a perspective view of the front side of a two-degree-of-freedom pan-tilt mechanism embodiment of the present invention; figure 2 It is a three-dimensional schematic diagram of the rear side of a two-degree-of-freedom pan-tilt mechanism embodiment of the present invention; image 3 It is a left view of the front perspective schematic diagram of a two-degree-of-freedom pan-tilt mechanism embodiment of the present invention; Figure 4 : is A-A cross-sectional view; a kind of two-degree-of-freedom pan-tilt mechanism of the present invention comprises: base 1, horizontal motor 6 and vertical motor 8, the main shaft A16 of the vertical motor 8 that is fixed on the base 1 below and base 1 top can Horizontally rotating pan platform seat 11 is coaxially docked, su...

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Abstract

The invention relates to a cradle head, in particular to a two-degree-of-freedom cradle head mechanism. The aim of the invention is to provide a two-degree-of-freedom cradle head mechanism, which can transfer loads without being limited by motor loads. The two-degree-of-freedom cradle head mechanism comprise a base, a horizontal motor and a vertical motor, wherein the spindle of the vertical motor fixed below the base is coaxially jointed with a cable head seat capable of rotating horizontally above the base; a cable head is hinged above the cable head seat by two symmetric fulcra; the cable head has a reversed-U shape; the horizontal motor is fixed on one internal side wall; a pinion is arranged on the spindle B which penetreates the side wall of the cable head; the pinion is in meshed connection with a gear wheel fixed on the fulcra of the cable head seat; and the cable head is mainly used for fixing antennae and is an electrical cable head. In the mechanism, longitudinal load is applied onto the base with a smart structure, a motor shaft bears no axial forces, the structure is simplified and more compact, and the cost is reduced and the application range of the invention is enlarged.

Description

technical field [0001] The invention relates to a cloud platform, in particular to a two-degree-of-freedom platform mechanism. Background technique [0002] At present, a fixed platform with two degrees of freedom is needed in more and more places, for example: cameras in video surveillance systems that can be seen everywhere now need a fixed platform with two degrees of freedom, which can be used for fixed The installed camera can automatically, conveniently and quickly adjust the camera angle according to the needs, which is the function of the two-degree-of-freedom pan-tilt. Of course, it’s not just the fixing of the camera, there are many places that need a fixed two-degree-of-freedom gimbal, and a gimbal is essentially a mounting platform composed of two motors, which can rotate horizontally and swing vertically exercise. There are two types of pan / tilt: fixed pan / tilt and electric pan / tilt. The fixed pan / tilt is suitable for the situation where the adjustment range i...

Claims

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Application Information

Patent Timeline
15 Dec 2010
Publication
CN101915341A
IPC
F16M11/06; F16M11/18; F16M11/42; G03B17/56
Inventors
周惠兴; 赵建萍