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Upper supporting adjusting rack

A technology of adjusting frame and supporting plate, which is applied in the field of optical instruments and equipment, can solve problems such as time-consuming and labor-intensive changes in optical path angles, and achieve the effects of good reliability, high comfort and compact structure

Inactive Publication Date: 2017-05-24
重庆市锋致科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the adjusting screw is in point contact with the frame, this fixing method can easily cause a slight change in the azimuth angle of the frame, thereby causing a huge change in the angle of the optical path
In addition, when locking, it must be adjusted repeatedly to achieve accurate positioning, which is time-consuming and laborious

Method used

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  • Upper supporting adjusting rack
  • Upper supporting adjusting rack
  • Upper supporting adjusting rack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as Figure 1 to Figure 4 As shown, the upper support adjustment frame includes a base plate 1, an adjustment frame 2, a support plate 3, a mirror frame 4, an arm plate 5 and a drive assembly 6, the adjustment frame 2 is fixedly connected to the base plate 1, and the mirror frame 4 is fixedly connected to On the front end face of the support plate 3, there are two drive assemblies 6, which are fixedly connected to both sides of the adjustment frame 2 respectively. The drive assembly 6 includes a drive motor 61, a bellows coupling 62, a threaded rod 63 and a positioning plate 64, one coupling end of the bellows coupling 62 is fixedly connected to the output shaft of the drive motor 61, and the other coupling end of the bellows coupling 62 is fixedly connected to the threaded rod 63, so The positioning plate 64 is provided with a threaded hole passing through the positioning plate 64, the threaded rod 63 passes through the threaded hole, and the rear end surface of th...

Embodiment 2

[0021] This embodiment is further defined as follows on the basis of Embodiment 1, the drive assembly 6 also includes a speed reducer 66, the input end of the speed reducer 66 is connected to the output shaft of the drive motor 61, and the speed reducer The output end of 66 is connected to a coupling end of the bellows coupling 62 . If the drive motor 61 is used to directly act on the bellows coupling 62, a servo motor with high cost needs to be configured. In this embodiment, in order to reduce the cost, a reducer 66 is connected between the driving motor 61 and the bellows coupling 62, and the driving motor 61 acts on the bellows coupling 62 through the reducer 66 to reduce the speed and improve the adjustment accuracy Effect.

Embodiment 3

[0023] This embodiment is further defined as follows on the basis of Embodiment 1, the end of the threaded rod 63 is set as a spherical end, the connecting seat 31 is provided with a groove 34, the end of the threaded rod 63 is in contact with The grooves 34 are connected with spherical low pairs. If the end of the threaded rod 63 is divided into a left part and a right part with the longitudinal diameter, in order to prevent the end of the threaded rod 63 from breaking away from the groove 34 during adjustment, the open end of the groove 34 surrounding the end should be located at the end of the threaded rod 63 the right area of ​​the head.

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Abstract

The invention discloses an upper supporting adjusting rack, comprising a bottom plate, an adjusting rack, a supporting plate, a mirror frame, a hanging arm plate and two drive assemblies, wherein the two drive assemblies are fixedly connected to two sides of the adjusting rack; each drive assembly comprises a drive motor, a corrugated pipe coupling, a threaded rod and a positioning plate, wherein the positioning plate is provided with a threaded hole, and the threaded rod penetrates through the threaded hole; the rear end face of the supporting plate is raised to form two connecting seats, elastic connectors are connected between the connecting seats and the positioning plates, the ends of the threaded rods are in tight contact with the connecting seats, one end of the hanging arm plate is fixedly connected to the upper end of the supporting plate, a rotating shaft is arranged at the other end of the hanging arm plate, the end of the rotating shaft is connected with a rotating ball head, a ball groove seat is arranged on the upper end face of the adjusting rack, and the rotating ball head is put into the ball groove seat. The upper supporting adjusting rack has the advantages of high adjusting comfort, strong stability and convenience in operation.

Description

technical field [0001] The invention relates to the technical field of optical instruments and equipment, in particular to an upper support adjustment frame. Background technique [0002] As a basic component of modern optical instruments, optical adjustment mounts are used to support optical components, adjust the direction of light beams, and realize rapid and accurate positioning of light beams. They are currently widely used in laboratories, optical equipment, and instruments. At present, most of the industry manually adjusts the optical lens by rotating the adjusting screw, and then locks it with the locking screw. Since the adjusting screw is in point contact with the frame, this fixing method can easily cause a slight change in the azimuth angle of the frame, thereby causing a huge change in the angle of the optical path. In addition, when locking, it must be adjusted repeatedly to achieve accurate positioning, which is time-consuming and labor-intensive. Contents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/00
CPCG02B7/005
Inventor 傅严锋
Owner 重庆市锋致科技有限责任公司
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