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Wiper device and camera

A wiper and camera technology, applied in image communication, computer control, television, etc., can solve the problems of complex structure and large volume of the wiper mechanism, and achieve the effects of simple structure, reduced production cost, and reduced volume

Inactive Publication Date: 2016-08-17
SAE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a wiper device and a camera for the defects of the existing wiper mechanism with complex structure and large volume.

Method used

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Embodiment Construction

[0020] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0021] Such as Figure 1-Figure 6 As shown, the wiper device of the present invention includes a wiper mechanism 1 , a motor 2 , a column 4 and a controller 3 . The motor 2 drives the wiper mechanism 1 to rotate, and the controller 3 controls the rotation of the motor 2, which can change the rotation direction of the motor 2 to realize forward rotation or reverse rotation. The column 4 is connected to the output shaft of the motor 2 , and a first limit column 5 and a second limit column 6 are respectively provided on both sides of the column 4 . When the column 4 is in contact with the first limit column 5 or the second limit column 6, the controller 3 will change the rotation direction of the motor 2, and the column 4...

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PUM

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Abstract

The invention relates to a wiper apparatus and a camera. The wiper apparatus comprises a wiper mechanism (1), a motor (2), and a controller (3) for controlling the motor (2) to rotate. The motor (2) drives the wiper mechanism (1) to rotate. The wiper apparatus also comprises a vertical column (4) connected with the output shaft of the motor (2). A first limiting column (5) and a second limiting column (6) are disposed on the two sides of the vertical column (4). When the vertical column (4) is rotated to contact the first limiting column (5) or the second limiting column (6), the controller (3) changes the rotating direction of the motor (2). The camera comprises the above wiper apparatus. The wiper apparatus with simple structure prevents use of components such as a transmission gear, a limiting detection optical coupler, and a light shielding sheet so as to greatly decrease the volume of the entire apparatus and reduce production cost.

Description

technical field [0001] The invention relates to a wiper device, more specifically, to a wiper device and a camera. Background technique [0002] At present, in the electronics industry, especially in the security industry, integrated intelligent high-speed pan-tilt cameras and some integrated dome cameras have wiper functions, but most of the products have complicated wiper devices. In order to ensure that the wiper operates within a certain angle range, one or two photosensitive components are often used to detect the limit position of the wiper operation, and convert it into an electrical signal and feed it back to the corresponding circuit board control chip, so as to realize the rain Scraping runs continuously back and forth. In such a control mode, there are many electronic components and structural parts. On the one hand, the manufacturing cost of the wiper is increased; The limited installation space is even narrower, which makes it inconvenient for users to use. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/12G05B19/042H04N5/225
Inventor 伍志坚刘样
Owner SAE ELECTRONICS