Scanner lens fixation structure

Abstract

The invention discloses a scanner lens fixing structure, which comprises a lower casing which is provided with a holding room and a gripping-connecting part, a lens which is arranged at least one side surface inside the holding room of the lower casing, and an upper cover body which has a gripping-connecting piece, the gripping-connecting piece corresponds to a gripping-connecting part and is used to grip and connect with the gripping-connecting part mutually; the upper cover body also has a fixing part which is arranged at one side surface of the upper cover body which faces the lower casing , thereby when the upper cover body and the lower casing are gripped and connected mutually, through the fixing part, a lens is pushed to the side surface of the lower casing which is provided with the lens, in order to fix the lens in the holding room of the lower casing. Accordingly, the sticky way is not needed and the lens is fixed and arranged in the holding room of the lower casing.

Description

technical field [0001] The invention relates to a fixing structure, more specifically, to a scanner lens fixing structure. Background technique [0002] At present, the technologies of optical image processing and electronic data processing are changing with each passing day. Optical images that could only be presented by analog methods in the past can be processed, stored and presented by digital methods. For users, through data processing devices such as digital cameras, scanners, printers, image processing applications, and personal computers, they can enjoy a relatively high level of image capture without expensive optical image capture and output equipment. and output effects. Taking a scanner as an example, the scanner can convert the analog image captured by the optical lens into a digital format, and transmit the image data in the digital format to the aforementioned personal computer for the user to perform digital image processing. Limited by the position of the ...

AI Technical Summary

Problems solved by technology

The disadvantages of this existing scanner lens fixing structure include that additional dispensing procedures must be added during the manufacturing process, resulting in complicated assembly procedures

In addition, the fixation of the adhesive is poor, and it is easy to cause the lens to leak and shift due to the temperature and humidity of use or impact

Furthermore, the lens fixed by dot glue is less stable

[0004] On the other hand, if the lens is to be fixed in the lower housing by other additional fixing mechanisms such as screws or rivets, whether the lens can withstand the damage caused by these fixing mechanisms must be considered on the one hand. The urgent force generated by the fixing, on the other hand, the complexity of the assembly process and the increased cost of the fixing mechanism must also be considered

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