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Flatness adjusting device and camera

A technology for adjusting devices and flatness, which is applied to parts and electrical components of TVs and color TVs. It can solve the problems of wasting manpower and time, complicated structure, and many parts, so as to prolong the service life, simplify the adjustment steps, The effect of simplifying the structure

Active Publication Date: 2019-01-29
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It can be seen from the above structure that the existing flatness adjustment device has many parts and complex structure, and the process of adjusting the flatness is cumbersome and requires repeated adjustments, which not only makes the efficiency low, but also wastes a lot of manpower and time

Method used

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  • Flatness adjusting device and camera

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] Please refer to figure 2 with image 3 , the present invention provides a camera, including any flatness adjustment device 3 provided by the following technical solutions and a photosensitive chip board 4, and the photosensitive chip board 4 is detachably connected to the flatness adjustment device 3 .

[0039] It should be noted that the flatness adjustment device 3 can adjust the flatness of the photosensitive chip board 4 to meet the relative posit...

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Abstract

The invention relates to the video monitoring technical field, and discloses a flatness adjusting device and a camera; the flatness adjusting device comprises the following parts: a fixed sheet that has a fixed sheet first side edge and a fixed sheet second side edge arranged in a first direction and a fixed sheet third side edge and a fixed sheet fourth side edge arranged in a second direction; amiddle adjusting sheet arranged on one side of the fixed sheet, wherein a first side edge of the middle adjusting sheet is connected with the first side edge of the fixed sheet via a first connectingportion, and a second side edge of the middle adjusting sheet and the second side edge of the fixed sheet are provided with a first adjusting assembly; a front end adjusting sheet arranged on one side, backs away from the fixed sheet, of the middle adjusting sheet, wherein a third side edge of the front end adjusting sheet and a third side edge of the middle adjusting sheet are connected via a second connecting portion, and a four side edge of the front end adjusting sheet and a fourth side edge of the middle adjusting sheet are provided with a second adjusting assembly. The flatness adjusting device can simplify the device structure, and can reduce the flatness adjusting difficulty, thus satisfying relative position requirements between a photosensitive chip plate and a lens, and realizing clear imaging frames.

Description

technical field [0001] The invention relates to the technical field of video surveillance, in particular to a flatness adjustment device and a camera. Background technique [0002] At present, the photosensitive chip plate at the front end of the camera has been equipped with a flatness adjustment device, such as figure 1 A spring flatness adjustment device shown in includes a camera housing 01, a spring 02, a photosensitive chip board 03, and a screw 04, wherein: the screw 04 passes through the via hole of the photosensitive chip board 03, the spring 02, and finally locks to the camera Inside the screw post of the casing 01; the spring 02 is sleeved on the screw post of the camera 01, and is between the camera casing 01 and the photosensitive chip board 03, and is always in a compressed state. When using the above adjusting device, by loosening or tightening the screw 04, the photosensitive chip board 03 will float up and down under the action of the spring 02, thereby rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225
CPCH04N23/51H04N23/54H04N23/50
Inventor 罗正春刘彦辉帅树新
Owner ZHEJIANG DAHUA TECH CO LTD
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