Ultra small endoscope camera module group assembly structure

A camera module and assembly structure technology, applied in telescopes, optics, instruments, etc., can solve problems such as difficult welding, difficult to fix line spacing, slow efficiency, etc., achieve high production yield, ensure consistency and reliability, and data Handle with convenient effects

Inactive Publication Date: 2017-05-10
无锡威森光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this process is that welding is difficult, the line spacing is difficult to fix, and the efficiency is slow.

Method used

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  • Ultra small endoscope camera module group assembly structure
  • Ultra small endoscope camera module group assembly structure

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Experimental program
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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Such as Figure 1 to Figure 2 As shown, an assembly structure of an ultra-small endoscopic camera module, which includes a sleeve 1, an optical lens assembly 2, an image sensor 3, a cable fixture (circuit board) 4 and a signal line 5, the optical lens The component 2, the image sensor 3 and the cable fixing part 4 are sequentially located in the sleeve 1, the cable fixing part 4 is provided with a through hole for the signal line 5 to pass through, and one end of the signal line 5 passes through the through hole and The image sensor 3 is connected, and the other end is connected to the back-end main board.

[0017] The outer layer of the present invention is the sleeve 1, the upper layer is the optical lens assembly 2, and the lower layer is the image sensor 3 part. Wherein, the optical lens assembly 2 includes a lens barrel and lens...

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Abstract

The invention discloses an ultra small endoscope camera module group assembly structure comprising a sleeve cylinder, an optical lens component, an image sensor, a wire cable fixing part and a signal line, wherein the optical lens component, the image sensor and the wire cable fixing part are orderly positioned in the sleeve cylinder, the wire cable fixing part is provided with a via hole through which the signal line can penetrate, one end of the signal line runs through the via hole so as to be connected with the image sensor while the other end is connected with a rear end main board, the optical lens component comprises a lens cylinder and a lens arranged in the lens cylinder, the optical lens component and the image sensor are fixed in the sleeve cylinder in an adhesive dispensing manner, and the signal line is connected with the image sensor and the rear end main board via a welding mode. The assembly structure is convenient in processing operation and high in yield rates; labor cost and equipment investment can be greatly lowered, and product consistency and reliability can be ensured.

Description

technical field [0001] The invention relates to an imaging device, in particular to an assembly structure of an ultra-small endoscope camera module. Background technique [0002] At present, the ultra-fine medical endoscopes sold on the market all use fiber optic endoscopes, which are mainly based on the principle of optical fiber light transmission and image transmission. The camera module used in medical endoscopes or industrial endoscopes is composed of optical lenses, lens mounts, image sensors, and circuit boards. The optical lens is connected to the image sensor through the lens mount and maintains a certain image distance. The image sensor is used to receive external light signals. The optical lens is connected to the image sensor through the lens mount and maintains a certain image distance. The image sensor is used to receive external light signals. The signal is transmitted to the back-end motherboard. [0003] Usually, when an ordinary camera is connected to an ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G02B23/24
CPCG02B23/2484
Inventor段清顺王芳
Owner无锡威森光电科技有限公司