An assembly structure of a lens and a base and a camera module
A technology for assembling structures and lenses, applied in image communication, color TV parts, TV system parts and other directions, can solve problems such as thread locking structure stains, and achieve the effect of solving stains
Active Publication Date: 2020-09-04
TRULY OPTO ELECTRONICS
View PDF19 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of this, the purpose of the present invention is to provide an assembly structure of the lens and the base, which can realize the threadless focusing of the fixed-focus camera module during the assembly process, and solve the problem of stains caused by the thread locking structure
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] 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.
[0022] Please refer to figure 1 , in a specific embodiment scheme, the present invention provides an assembly structure of a lens and a base, including a lens 6 and a base 1, the end surface of the base 1 end is provided with a ramp track 2 arranged in the circumferential direction, and the ramp track 2 A guide surface gradually inclined along its own extension direction is provided. A boss 4 is provided on the outer periphery of the lens barrel of the lens 6 ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an assembly structure of a lens and a base, which includes the lens and the base. The end surface of the base is provided with a slope track arranged along the circumferential direction, and the slope track is provided with a guide surface gradually inclined along its own extension direction. The outer periphery of the lens barrel of the lens is provided with a boss, and the boss is provided with a sliding part slidingly matched with the slope track. When assembling the camera module, put the lens on the base and match the sliding part with the slope track, and then make the lens and the base rotate relative to each other. Since the guide surface is arranged obliquely, the lens and the base are in the process of rotation. The relative position of the axis can be adjusted to realize the threadless focusing function of the lens. Compared with the existing assembly structure, this solution does not have the problem of occlusal wear of the thread locking structure, and solves the problem of stains caused by the thread locking. The invention also discloses a camera module comprising the assembly structure of the lens and the base.
Description
technical field [0001] The invention relates to the technical field of camera modules, in particular to an assembly structure of a lens and a base and a camera module. Background technique [0002] At present, the base and lens of vehicle-mounted, industrial, and consumer fixed-focus camera module products adopt a threaded locking structure. During the assembly and matching process of the base and lens, the friction of the thread engagement will cause stains on the lens. [0003] Therefore, how to solve the stain problem caused by the conventional base and the lens screw locking is a technical problem that those skilled in the art need to solve at present. Contents of the invention [0004] In view of this, the object of the present invention is to provide an assembly structure of a lens and a base, which can realize the screwless focusing of the fixed-focus camera module during the assembly process, and solve the problem of stains caused by the screw locking structure. A...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225
CPCH04N23/55H04N23/57
Inventor 康伟严小超
Owner TRULY OPTO ELECTRONICS