TWI678560B - Camera correction mechanism - Google Patents

Abstract

The invention provides a camera calibration mechanism. The camera calibration mechanism includes an outer cover body, a guide body, and a camera module. The outer cover body has a first cover portion and a second cover portion. A plurality of external limiting holes and a plurality of external adjusting holes are formed on the covering portion, and a limiting member and a positioning member are respectively provided, and the guide system is disposed in the second covering portion and has a plurality of internal limits. Position holes and multiple internal adjustment holes, and the lens module and the photography module of the camera module are respectively disposed in the first cover portion and the second cover portion, whereby the camera correction mechanism can pass through the external adjustment holes Coordinate with the positioner and limiter on the outer limit hole to adjust the positioner and limiter of the inner positioner and the inner limiter hole to fine-tune the horizontal angle and vertical angle of the guide body and the photography component, and further It achieves the effect that users can adjust the calibration by themselves to save the time of maintenance and focus calibration processes.

Description

Camera correction mechanism

The invention relates to an imaging mechanism, in particular to an imaging correction mechanism that can adjust and correct itself to save time in maintenance and focus correction processes.

In recent years, with the development of multimedia technology, the application range of camera modules has become wider and wider. For example, it is applied to electronic products such as digital cameras, video cameras, and surveillance systems. At the same time, people are pursuing miniaturization of digital cameras, video cameras, and surveillance systems. , It also puts forward higher requirements for the image quality of the objects it shoots, that is, it is hoped that the image of the captured object is clear, and the imaging quality of the object depends largely on the assembly process, and among them in the monitoring system, Usually only using a camera module can not achieve the purpose of image surveillance. Therefore, its camera module is usually used with a wide-angle lens. The wide-angle lens has a larger shooting range than ordinary lenses. Therefore, the wide-angle lens can shoot with a wider angle of view. When the module is set, the wide-angle lens and the camera module need to be accurately calibrated. The current camera module is calibrated when the product is shipped from the factory. However, if the camera module is out of focus or misaligned during use In this case, it must be returned to the original factory for processing, which causes the process time that requires maintenance and focus correction.

As mentioned above, when the camera module is out of focus or misaligned after use, the user cannot adjust it by himself, which causes inconvenience in use, and the camera module must be returned to the factory for adjustment As a result, it takes a lot of maintenance costs and time, so how to improve the above-mentioned defects is the technical difficulty that the inventors want to solve.

In view of the shortcomings of the above-mentioned conventional technology, the main object of the present invention is to provide a camera correction mechanism. The camera module is accommodated in the camera correction mechanism. The adjusting member and the limiting member on the bit hole enable the camera module to adjust the horizontal angle and the vertical angle, thereby achieving the purpose of user's own adjustment and correction.

Yet another object of the present invention is to provide a camera calibration mechanism, and use the camera calibration mechanism to perform camera module adjustment and calibration to further save the time of maintenance and calibration processes.

In order to achieve the above object, the present invention provides a camera calibration mechanism. The camera calibration mechanism includes an outer cover body, a guide body, and a camera module. The outer cover body has two first cover parts extending and connected to each other and A second covering portion, and a plurality of perforations are formed on the first covering portion; and the second covering portion has a first covering edge and a second covering edge at positions on both sides, respectively. A plurality of outer limiting holes and a plurality of outer adjusting holes are respectively formed on the edge of the second cover, and the guiding system is disposed in the second covering portion, and the guiding bodies have first portions on both sides. A leading edge and a second leading edge which are adjacent to each other A first cover edge, and the second guide edge is adjacent to the second cover edge, and a plurality of internal limit holes are formed on the first guide edge, and a plurality of the internal limit holes are formed on the second guide edge And a plurality of internal positioning holes, and the camera module includes a lens component and a photographic component, the lens component is disposed in the first covering portion, and the photographic component is disposed in the guide body. Therefore, the camera correction mechanism can guide the position by adjusting the positioning member and the limiting member on the outer positioning hole and the outer limiting hole in cooperation with the inner positioning hole and the inner positioning hole and the positioning member and the limiting member. The body and the photography component perform fine adjustment of the horizontal angle and fine adjustment of the vertical angle, so that the user can adjust the calibration by himself to save the time of maintenance and focus correction process.

1‧‧‧ camera correction mechanism

2‧‧‧ outer cover

21‧‧‧First hood department

211‧‧‧perforation

212‧‧‧Lock Firmware

213‧‧‧Buffer

214‧‧‧Fixing hole

215‧‧‧Fixed parts

216‧‧‧Exhibition Department

217‧‧‧Buffer Department

218‧‧‧Guide

219‧‧‧Inner buffer

22‧‧‧Second hood

221‧‧‧The first rim

222‧‧‧Second hood

223‧‧‧ Third edging

224‧‧‧Fourth edging

225‧‧‧ outer limit hole

226‧‧‧outside adjustment hole

23‧‧‧ limit pieces

24‧‧‧ Positioner

3‧‧‧ guide

31‧‧‧first leading edge

32‧‧‧ second leading edge

33‧‧‧ third leading edge

34‧‧‧the fourth leading edge

35‧‧‧ inside limit hole

36‧‧‧Internal adjustment hole

4‧‧‧ Camera Module

41‧‧‧ lens assembly

42‧‧‧Photography components

43‧‧‧Connecting components

FIG. 1 is a schematic diagram of a three-dimensional combination of a camera correction mechanism of the present invention.

FIG. 2 is a three-dimensional exploded view of the imaging correction mechanism of the present invention.

FIG. 3 is a schematic cross-sectional view of an imaging correction mechanism of the present invention.

FIG. 4 is a schematic diagram of a partial stereo combination of the camera correction mechanism of the present invention.

FIG. 5 is another schematic diagram of another stereo combination of the camera correction mechanism of the present invention.

FIG. 6 is a schematic cross-sectional view of a three-dimensional combination of an imaging correction mechanism of the present invention.

The following is a description of specific embodiments of the present invention. Those skilled in the art can understand other advantages and effects of the present invention from the content disclosed in this specification.

Please refer to FIG. 1 to FIG. 4, which are a schematic diagram of a three-dimensional combination and a three-dimensional exploded view of a camera correction mechanism of the present invention, a schematic view of a cross-section, and a schematic diagram of a partial three-dimensional combination. The mechanism 1 mainly includes an outer cover body 2, a guide body 3 and a camera module 4. The outer cover body 2 mainly has a first cover portion 21 and a second cover portion 22. The first cover portion 21 The second covering portion 22 is integrally extended, and an area that can be accommodated by the first covering portion 21 is larger than an area that can be accommodated by the second receiving portion, and the first covering portion 21 is formed on the first covering portion 21. There are a plurality of perforations 211 passing therethrough. Each of the perforations 211 is provided with a locking member 212, and at least one buffer member 213 is provided inside the first covering portion 21, and a plurality of fixing holes 214 are formed in the first covering portion 21. A fixing member 215 is provided in each fixing hole 214, and the fixing hole 214 and the fixing member 215 are fixed on the assembled body (not shown), and the second cover portion 22 is on four sides. There are a first cover edge 221 and a second cover edge 222 and a third cover edge 223 and a first cover edge, respectively. Cover edge 224, wherein the first cover edge 221, the second cover edge 222, the third cover edge 223, and the fourth cover edge 224 are respectively provided with a plurality of outer limiting holes 225 and a plurality of outer adjusting holes 226. A positioning member 23 is provided on each of the outer positioning holes 225, and a positioning member 24 is provided on each of the outer positioning holes 226, and the guide body 3 is provided on the second cover. Inside the part 22, and the guide body 3 in four There are a first leading edge 31, a second leading edge 32, a third leading edge 33, and a fourth leading edge 34 at the side positions, respectively. The first leading edge 31 and the third leading edge 33 are respectively on the side. A plurality of internal limiting holes 35 are passed through, and the second guiding edge 32 and the fourth guiding edge 34 are respectively provided with a plurality of internal limiting holes 35 and a plurality of internal adjusting holes 36, wherein the second cover portion The first cover edge 221 of 22 is adjacent to the first guide edge 31 of the guide body 3, and the limiting hole 225 outside the first cover edge 221 is connected to the internal limit hole of the first guide edge 31. 35 and for the stopper 23 to pass through, and the second cover edge 222 of the second cover portion 22 is adjacent to the second guide edge 32 of the guide body 3, and the second cover edge 222 The outer adjustment hole 226 is connected to the inner adjustment hole 36 of the second guide edge 32 and is provided for the adjustment member 24 to pass through, and the outer limit hole 225 of the second cover edge 222 is connected to the second adjustment edge. The limiting hole 35 in the guide edge 32 is provided for the stopper 23 to pass through, and the third guide edge 33 of the guide body 3 is adjacent to the third cover edge 223 and the third guide edge 33 The inner limiting hole 35 is formed on the third limiting edge 223 to communicate with the outer limiting hole 225 and is used for the limiting position. 23 is passed through, and the fourth guide edge 34 of the guide body 3 is adjacent to the fourth cover edge 224, and the fourth guide edge 34 is formed with the inner adjustment hole 36 and the inner limit hole 35. The fourth adjusting edge 224 communicates with the outer adjusting hole 226 and the outer limiting hole 225, respectively, and is used for the positioning member 24 and the limiting member 23 to pass through. The camera module 4 includes a lens assembly 41 and a lens assembly 41. Photographic component 42, the lens component 41 is disposed in the outer cover body 2, and the lens component 41 is fixedly disposed in the outer cover body 2 via the buffer member 213 and the locking member 212, and the photographic component 42 is The camera module 4 is disposed in the guide body 3, and the camera module 4 further has a connecting component 43. The connecting component 43 is disposed between the lens component 41 and the photographing component 42 and is disposed opposite to the lens component 41. In the outer cover 2, the positioning member 24 and the limiting member 23 provided on the second covering portion 22 pass through the inner positioning hole 36 and the inner limiting hole 35 of the guide body 3 and abut against the positioning member 36 and the limiting member 35. On the photographic component 42, the camera correction mechanism 1 can cooperate with the inner positioning hole 36 and the inner limiting hole 35 through the positioning member 24 and the limiting member 23 on the outer positioning hole 226 and the outer limiting hole 225. Positioner 24 and limiter 23 are used to fine-adjust the horizontal angle and vertical angle of the guide 3 and the photographic component 42 so as to achieve the purpose of users who can adjust and adjust themselves to save the time of maintenance and focus correction processes. .

Please also refer to FIG. 5 to FIG. 6, which are another three-dimensional schematic diagram and three-dimensional cross-sectional schematic diagram of the camera correction mechanism of the present invention, wherein the first covering portion 21 extends relative to one side of the lens assembly 41. There is at least one exhibition portion 216, and a buffer portion 217 is formed between the exhibition portion 216 and the first covering portion 21, and at least one guide portion 218 is formed on the exhibition portion 216, and each guide portion 218 is oppositely disposed on At least one inner buffer member 219 is provided between each buffer portion 217, and the inner buffer member 219 is oppositely disposed on the side of the buffer member 213, and the inner buffer member 219 is provided in the exhibition area. At the center of the portion 219, when the lens assembly 41 vibrates, the lens assembly 41 can transmit its vibration force to the first covering portion 21 and the display via the buffer member 213 and the inner buffer member 219. Part 216, and the exhibition part 216 can buffer through the buffer part 217 and transmit its vibration force to the guide part 218, which in turn transmits its vibration force to the first covering part 21, the first The cover portion 21 is fixed to a main body (not shown) through the fixing hole 214 so as to effectively reach Physical damping and reduce its lens assembly 41 by the effect of shaking, and wherein in the present embodiment, the first extending portion 21 is provided with a cover three The exhibition portion 216, the buffer portion 217 is formed on the exhibition portion 216, and an inner buffer member 219 is provided in each buffer portion 217, so that the lens assembly 41 can effectively disperse its vibration force, thereby achieving avoidability The lens assembly 41 is damaged due to vibration.

The above-mentioned embodiments are merely illustrative for describing the features and effects of the present invention, and are not intended to limit the scope of the essential technical content of the present invention. Anyone skilled in the art can modify and change the above embodiments without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the rights of the present invention should be listed in the scope of patent application described later.

Claims (9)

An imaging correction mechanism, the structure includes: an outer cover body, the outer cover body has a first cover portion and a second cover portion, a plurality of perforations are formed on the first cover portion, and the second cover A first cover edge and a second cover edge are formed in the part, and a plurality of external limiting holes and a plurality of external adjusting holes are formed on the first cover edge and the second cover edge; a guide body, the guide system is arranged A first leading edge and a second leading edge are formed in the guide body in the second covering portion, a plurality of internal limiting holes are formed on the first leading edge, and a second leading edge is formed on the second leading edge. The plurality of inner limit holes and the plurality of inner adjustment holes; and a camera module, the camera module includes a lens component and a photography component, the lens component is disposed in the outer cover, and the photography component is The first cover edge of the second cover portion is adjacent to the first guide edge of the guide body, and the limiting hole outside the first cover edge is connected to the guide body. A limiting hole in the first guiding edge is provided for at least one limiting member to pass through. The imaging correction mechanism according to item 1 of the scope of patent application, wherein the first covering portion integrally extends the second covering portion. The camera correction mechanism according to item 1 of the scope of the patent application, wherein the perforation is provided by a locking member. The camera calibration mechanism according to item 1 of the scope of the patent application, wherein the camera module further has a connection component, which is disposed between the lens component and the photography component and is relatively disposed in the outer casing. The imaging correction mechanism according to item 1 of the scope of patent application, wherein at least one buffer is further provided in the first covering portion. The imaging correction mechanism according to item 1 of the scope of patent application, wherein the second cover edge of the second cover portion is adjacent to the second guide edge of the guide body, and the second cover edge is adjusted outside. The positioning hole is connected to the inner positioning hole of the second guiding edge and is provided for at least one positioning member to pass through, and the limiting hole outside the second cover edge is connected to the inner limiting hole of the second guiding edge and The second cover part is further formed with a third cover edge and a fourth cover edge, and the third cover edge and the fourth cover edge are formed with the outer limit hole. With external adjustment holes. The camera correction mechanism according to item 6 of the scope of patent application, wherein the guide body further forms a third leading edge, the third leading edge is adjacent to the third cover edge, and the third leading edge is The inner limit hole is formed to communicate with the outer limit hole of the third cover edge and is used by the limit piece, and the guide body further forms a fourth guide edge, and the fourth guide edge is adjacent to each other. The fourth cover edge is formed with the inner adjustment hole and the inner limit hole formed on the fourth guide edge, and communicates with the outer adjustment hole and the outer limit hole of the fourth cover edge, respectively, for the adjustment. Pieces and limit pieces. The imaging correction mechanism according to item 1 of the scope of patent application, wherein the first covering portion extends at least one exhibition portion relative to one side of the lens assembly, and a buffer is formed between the exhibition portion and the first covering portion. At least one guide portion is formed on the exhibition portion. Each guide portion is oppositely disposed between the buffer portions, and at least one inner buffer member is provided in the buffer portion. The imaging correction mechanism according to item 8 of the scope of patent application, wherein the inner buffer member is oppositely disposed on a side of the buffer member, and the inner buffer member is disposed at a central position of the exhibition section.