CN216647051U

CN216647051U - Three-color outer coaxial light source with replaceable lens

Info

Publication number: CN216647051U
Application number: CN202123150387.3U
Authority: CN
Inventors: 魏松松
Original assignee: Jiangsu Muteng Optical Precision Instrument Co ltd
Current assignee: Jiangsu Muteng Optical Precision Instrument Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-31
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a three-color outer coaxial light source with a replaceable lens, which comprises a three-color outer shaft and light source main body, wherein inserting rods are symmetrically arranged on two sides of the top of the three-color outer shaft and light source main body, an installation groove is formed in one side of each inserting rod, a spring is arranged in the installation groove, a clamping rod is arranged on one side of the spring, and a lens connecting ring is arranged between the two groups of inserting rods; according to the utility model, under the matching of the L-shaped limiting groove, the inserting rod, the lens connecting ring, the clamping rod, the mounting groove and the three-color annular light source, the lens can be replaced at any time in the use process of the device, so that the equipment can cope with various conditions at any time, the replacement mode is simple and convenient, the replacement efficiency is high, meanwhile, the equipment has two light source characteristics of an outer coaxial light source and an annular light source, the ring light is integrated in the outer coaxial light source, the external dimension of the light source is only the size of a normal outer coaxial light source, the light source structure is more compact, and the contrast and uniformity of the light source are better improved.

Description

Three-color outer coaxial light source with replaceable lens

Technical Field

The utility model relates to the technical field of three-color outer coaxial light sources, in particular to a three-color outer coaxial light source with a replaceable lens.

Background

The coaxial light source provides more uniform illumination than conventional light sources, thus improving the accuracy and reproducibility of machine vision, uniformly illuminating a flat surface, and having a glossy surface that enhances the scoring, debossing, or embossing of features into a specular, diffuse, and/or absorptive surface to form a contrast-reducing transparency electronic element inspection fiducial location for the transparent housing or covering;

the existing three-color outer coaxial light source has the following inconveniences:

the existing outer coaxial light sources have the defects that certain scraping damage can occur after the outer lens of the outer coaxial light source is used for a period of time, the lens needs to be replaced under some use environments, the mode of replacing the lens by the existing device is complex, and a large amount of time needs to be consumed for replacement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-color outer coaxial light source with a replaceable lens, which aims to solve the problem of complicated lens replacing mode in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an outer coaxial light source of removable three-colour of camera lens, includes that the outer axle of three-colour is with the light source main part, the bilateral symmetry at the outer axle of three-colour is equipped with the inserted bar with the light source main part top, one side of inserted bar is equipped with the mounting groove, the inside of mounting groove is equipped with the spring, one side of spring is equipped with the kelly, and is two sets of be equipped with the camera lens between the inserted bar and connect the ring, the bilateral symmetry that the camera lens connects the ring is equipped with L type spacing groove, the mutual adaptation of kelly and L type spacing groove, the outer axle of three-colour is equipped with three-colour annular light source with the centre of light source main part bottom, the outer axle of three-colour is equipped with logical light groove with the centre at light source main part top.

Preferably, the outside of kelly is equipped with the rubber ring, and rubber ring and mounting groove mutual adaptation.

Preferably, a wire is arranged on one side of the three-color outer shaft and the light source main body.

Preferably, the top of the lens connecting ring is provided with a plurality of groups of threaded holes, and bolts are arranged inside the threaded holes.

Preferably, slots are symmetrically arranged on two sides of the bottom of the lens connecting ring, and the slots are matched with the inserted rods.

Preferably, a refractor is arranged inside the three-color annular light source and is connected with the light passing groove.

Compared with the prior art, the utility model has the beneficial effects that: the lens can be replaced by three-color outer coaxial light sources;

through L type spacing groove, the inserted bar, the camera lens connects the ring, the kelly, under the cooperation of mounting groove and three-colour annular light source, the in-process that the device used, can be at any time change the camera lens, make equipment reply various circumstances at any time, the mode of changing simultaneously is simple and convenient, and the efficiency of changing is high, equipment has two kinds of light source characteristics of outer coaxial and annular light source simultaneously, ring light integration is outside coaxial the inside, light source overall dimension only normally outside coaxial size, the light source structure is compacter, make light source contrast and homogeneity obtain better promotion.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is a second perspective view of the present invention;

fig. 6 is an enlarged view of fig. 4 at a.

In the figure: 1. the three-color outer shaft is the same as the light source main body; 2. a three-color annular light source; 3. an L-shaped limiting groove; 4. inserting a rod; 5. a lens connecting ring; 6. a clamping rod; 7. mounting grooves; 8. a spring; 9. and a light-transmitting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides an outer coaxial light source of removable tricolor of camera lens, including outer shaft of tricolor with light source main part 1, the bilateral symmetry at outer shaft of tricolor with light source main part 1 top is equipped with inserted bar 4, one side of inserted bar 4 is equipped with mounting groove 7, the inside of mounting groove 7 is equipped with spring 8, one side of spring 8 is equipped with kelly 6, can fix the position that the camera lens connects ring 5 through kelly 6, it connects ring 5 to be equipped with the camera lens between two sets of inserted bars 4, the bilateral symmetry that the camera lens connects ring 5 is equipped with L type spacing groove 3, kelly 6 and the mutual adaptation of L type spacing groove 3, the outer shaft of tricolor is equipped with tricolor annular light source 2 with the centre of light source main part 1 bottom, the outer shaft of tricolor is equipped with logical light groove 9 with the centre at light source main part 1 top.

Further, the outside of kelly 6 is equipped with the rubber ring, and rubber ring and the mutual adaptation of mounting groove 7 for kelly 6 can block in the inside of mounting groove 7, improves stability.

Further, a wire is arranged on one side of the three-color outer shaft and the light source main body 1, so that the circuit is convenient to connect.

Further, the top that the camera lens connects ring 5 is equipped with the multiunit screw hole, and the inside of screw hole is equipped with the bolt for three-colour annular light source 2 can be fixed the camera lens.

Further, the bilateral symmetry of camera lens adapter ring 5 bottom is equipped with the slot, and slot and 4 mutual adaptations of inserted bar, conveniently with the top of the outer axle of three-colour annular light source 2 fixed with the three-colour with light source main part 1.

Further, the inside of three-color annular light source 2 is equipped with the refractor, and the refractor links to each other in logical light groove 9, conveniently reflects light.

The working principle is as follows: in the in-process that equipment used, when needing to change the camera lens, at first stimulate two sets of kelly 6, move along the orbit of mounting groove 7, when kelly 6 moved assigned position department, no longer carry on spacingly to camera lens connect ring 5, and make spring 8 compress, pull camera lens connect ring 5 again this moment and take out it, thereby change its inside camera lens, then will change the camera lens that accomplishes and connect ring 5 and put between two sets of inserted bars 4, stimulate kelly 6 again this moment, make kelly 6 aim at the position of inserted bar 4 and insert, after kelly 6 slides to assigned position department, spring 8 resets and promotes kelly 6 and moves, make kelly 6 block in the inside of inserted bar 4, thereby connect ring 5 to fix the top at equipment with the camera lens.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an outer coaxial light source of removable tricolor of camera lens, includes that the outer axle of tricolor is with light source main part (1), its characterized in that: outer axle of three-colour is equipped with inserted bar (4) with the bilateral symmetry at light source main part (1) top, one side of inserted bar (4) is equipped with mounting groove (7), the inside of mounting groove (7) is equipped with spring (8), one side of spring (8) is equipped with kelly (6), and is two sets of be equipped with camera lens connect ring (5) between inserted bar (4), the bilateral symmetry that camera lens connect ring (5) is equipped with L type spacing groove (3), kelly (6) and L type spacing groove (3) adaptation each other, outer axle of three-colour is equipped with three-colour annular light source (2) with the centre of light source main part (1) bottom, the outer axle of three-colour is equipped with logical light groove (9) with the centre at light source main part (1) top.

2. A lens-interchangeable tri-color outer coaxial light source as claimed in claim 1, wherein: the outside of kelly (6) is equipped with the rubber ring, and rubber ring and mounting groove (7) mutual adaptation.

3. The interchangeable tri-color external coaxial light source of claim 1, wherein: and a wire is arranged on one side of the three-color outer shaft and the light source main body (1).

4. The interchangeable tri-color external coaxial light source of claim 1, wherein: the top of the lens connecting ring (5) is provided with a plurality of groups of threaded holes, and bolts are arranged inside the threaded holes.

5. The interchangeable tri-color external coaxial light source of claim 1, wherein: slots are symmetrically arranged on two sides of the bottom of the lens connecting ring (5), and the slots are matched with the inserting rods (4).

6. The interchangeable tri-color external coaxial light source of claim 1, wherein: and a refractor is arranged in the three-color annular light source (2) and is connected with the light through groove (9).