CN210574587U

CN210574587U - Camera optical lens fixing mechanism

Info

Publication number: CN210574587U
Application number: CN201921270838.7U
Authority: CN
Inventors: 温洪流
Original assignee: Huizhou Jiujiu Optical Co Ltd
Current assignee: Huizhou Jiujiu Optical Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-19
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a camera optical lens fixed establishment, including supporting base, loading board and solid fixed ring, it is the disc structure to support the base, just it has the adapter sleeve to support base top face welding, the adapter sleeve has cup jointed the support column through the bolt is vertical, just support column top face is provided with the loading board, the equal vertical grip block that is provided with in loading board top face both sides, it is two sets of first spout has all been seted up to the relative side bottom of grip block, and is two sets of be provided with the lifter plate between the first spout is inside, the lifter plate both ends all be provided with the gliding slider of first spout cooperation, loading board top face intermediate position is provided with the LED fluorescent tube that is used for the light source to shine, and is two sets of all be provided with the telescopic link between the grip block top. The camera optical lens fixing mechanism is not only convenient for fixing the optical lens body, but also can ensure the quality of the optical lens body.

Description

Camera optical lens fixing mechanism

Technical Field

The utility model belongs to the technical field of camera optical lens, concretely relates to camera optical lens fixed establishment.

Background

Cameras can be divided into two categories, digital cameras and analog cameras. The digital camera can convert the analog video signal generated by the video acquisition equipment into a digital signal, and then store the digital signal in the computer. The video signal captured by the analog camera must be converted into a digital mode through a specific video capture card, and the digital mode can be converted into a computer for use after being compressed. The lens is an optical element which is made of transparent substances and has a part of spherical surface, the optical lens is made according to the light refraction rule, the optical lens is a refractor, and the refraction surface of the optical lens is a spherical transparent body.

The physics lens experiment is an important ring in physics study, light source lens imaging experiment is the most basic experiment in the experiment, in order to facilitate observing experimental phenomenon or for better experimental effect, optical lens in light source lens imaging is convex lens or concave lens that radial size is different usually, promptly in the experimentation, need change optical lens's type or size, this just needs to fix optical lens, but present more manual handling, leads to the shake very easily like this, and inconvenient distance that changes the light source.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a camera optical lens fixed establishment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a camera optical lens fixing mechanism comprises a supporting base, a bearing plate and a fixing ring, wherein the supporting base is of a disc structure, and the top end surface of the supporting base is welded with a connecting sleeve which is vertically sleeved with a supporting column through a bolt, a bearing plate is arranged on the top end face of the supporting column, clamping plates are vertically arranged on both sides of the top end face of the bearing plate, first sliding grooves are formed in the bottoms of the opposite side faces of the two groups of clamping plates, a lifting plate is arranged between the two groups of first sliding grooves, the two ends of the lifting plate are respectively provided with a sliding block which is matched with the first sliding groove to slide, the middle position of the top end surface of the bearing plate is provided with an LED lamp tube used for light source irradiation, telescopic rods are arranged between the tops of the two groups of clamping plates, a fixing ring is arranged between the two groups of telescopic rods, and an optical lens body is arranged in the fixing ring and is positioned right above the LED lamp tube.

Preferably, the fixed ring is internally provided with a step table, the optical lens body is placed on the top end face of the step table, the top end face of the fixed ring is provided with a pressing ring, the pressing ring is matched and fixed with the fixed ring, the top end face of the fixed ring is symmetrically provided with positioning holes, and the bottom end face of the pressing ring is symmetrically provided with two groups of positioning columns matched and installed with the positioning holes.

Preferably, a second sliding groove is transversely formed in the top end face of the lifting plate, a second sliding block which is matched with the second sliding groove to slide is arranged on the bottom end face of the LED lamp tube, and a storage battery used for supplying power to the LED lamp tube is arranged in the middle of the top end face of the bearing plate.

Preferably, two sets of the first bearing has all been cup jointed to the one end that the telescopic link is located the grip block, the welding of loading board bottom end face intermediate position has the pivot, and has cup jointed the second bearing in pivot week side, the second bearing is located inside the support column top.

Preferably, two sets of mounting holes are symmetrically formed in the periphery of the fixed ring, and the mounting holes are matched with the telescopic ends of the telescopic rods.

The utility model discloses a technological effect and advantage: according to the camera optical lens fixing mechanism, the first sliding groove, the lifting plate, the LED lamp tube and the optical lens body are arranged, light emitted by the LED lamp tube performs an optical experiment on the optical lens body, the lifting plate and the first sliding groove are matched and slide, so that the optical lens body and light sources with different distances can be conveniently measured, multi-range measurement is met, and the quality of the optical lens body is guaranteed; the step table, the optical lens body and the pressing ring are arranged, and the pressing ring is matched with the fixing ring, so that the optical lens body is fixed conveniently, manual holding is avoided, and the measurement precision is improved; by arranging the second sliding groove and the second sliding block, the second sliding groove and the second sliding block slide in a matching manner, so that the position of the LED lamp tube can be changed conveniently, and the optical lens bodies with different angles can be measured; the camera optical lens fixing mechanism is not only convenient for fixing the optical lens body, but also can ensure the quality of the optical lens body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fixing ring of the present invention;

fig. 3 is a cross-sectional view of the clamping plate of the present invention.

In the figure: the LED lamp comprises a support base 1, a bearing plate 2, a fixing ring 3, a connecting sleeve 4, a support column 5, a storage battery 6, a first sliding groove 7, a lifting plate 8, a second sliding groove 9, an LED lamp tube 10, an expansion rod 11, a clamping plate 12, a pressing ring 13, a mounting hole 14, a step bench 15, an optical lens body 16, a positioning hole 17, a second bearing 18 and a first bearing 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a camera optical lens fixing mechanism as shown in figures 1-3, which comprises a supporting base 1, a bearing plate 2 and a fixing ring 3, wherein the supporting base 1 is in a disc structure, a connecting sleeve 4 is welded on the top end surface of the supporting base 1, the connecting sleeve 4 is vertically sleeved with a supporting column 5 through a bolt, the top end surface of the supporting column 5 is provided with the bearing plate 2, both sides of the top end surface of the bearing plate 2 are vertically provided with clamping plates 12, the bottom of one side surface opposite to the two groups of the clamping plates 12 is provided with a first chute 7, a lifting plate 8 is arranged between the two groups of the first chutes 7, both ends of the lifting plate 8 are provided with sliders which are matched with the first chute 7 to slide, the middle position of the top end surface of the bearing plate 2 is provided with an LED lamp tube 10 used for light source irradiation, and a telescopic rod 11, two sets of be provided with solid fixed ring 3 between the telescopic link 11, just gu be provided with optical lens body 16 in the fixed ring 3, just optical lens body 16 is located directly over the LED fluorescent tube 10, and the light that LED fluorescent tube 10 sent carries out the optics experiment to optical lens body 16, and lifter plate 8 slides with the cooperation of first spout 7, is convenient for measure optical lens body 16 and different distance light sources, satisfies the measurement of multiple ranges.

Specifically, 3 inside ladder platforms 15 that are provided with of solid fixed ring, just optical lens body 16 places at 15 top end faces of ladder platforms, 3 top end faces of solid fixed ring are provided with clamping ring 13, just clamping ring 13 is fixed with solid fixed ring 3 cooperation, gu fixed ring 3 top end face symmetry has seted up locating

hole

17, 13 bottom end face symmetries of clamping ring are provided with two sets of reference columns of installing with the cooperation of locating hole 17, and clamping ring 13 and solid fixed ring 3 cooperation are convenient for optical lens body 16's fixed, avoid artifical handheld, improve measurement accuracy.

Specifically, a second sliding groove 9 is transversely formed in the top end face of the lifting plate 8, a second sliding block which is matched with the second sliding groove 9 to slide is arranged on the bottom end face of the LED lamp tube 10, a storage battery 6 used for supplying power to the LED lamp tube 10 is arranged in the middle of the top end face of the bearing plate 2, and the second sliding groove 9 and the second sliding block are matched to slide, so that the position of the LED lamp tube 10 can be changed conveniently, and the optical lens bodies 16 with different angles can be measured.

Specifically, it is two sets of first bearing 19 has all been cup jointed to the one end that telescopic link 11 is located

grip block

12, 2 bottom of loading board end face intermediate position welding has the pivot, and pivot week side has cup jointed second bearing 18, second bearing 18 is located inside 5 tops of support column, and first bearing 19 is convenient for two sets of telescopic links 11 drive solid fixed ring 3 and rotates, is convenient for detect the 16 bottom surfaces of optical lens body, and second bearing 18 is convenient for the rotation of loading board 2.

Specifically, 3 week side symmetries of solid fixed ring have seted up two sets of mounting holes 14, and two sets of mounting holes 14 all with the flexible end cooperation installation of telescopic link 11, the setting of telescopic link 11 satisfies the solid fixed ring 3's of different diameters centre gripping.

Specifically, this camera optical lens fixed establishment, the light that LED fluorescent tube 10 sent carries out the optics experiment to optical lens body 16, lifter plate 8 slides with the cooperation of first spout 7, measure optical lens body 16 and different distance light sources, clamping ring 13 and the cooperation of solid fixed ring 3, fix optical lens body 16, second spout 9 and the cooperation of second slider slide, adjust LED fluorescent tube 10's position, first bearing 19 is convenient for two sets of telescopic links 11 drive solid fixed ring 3 and rotate, 16 bottom surfaces of optical lens body detect, second bearing 18 rotates loading board 2. The camera optical lens fixing mechanism is not only convenient for fixing the optical lens body, but also can ensure the quality of the optical lens body.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a camera optical lens fixed establishment, includes support base (1), loading board (2) and solid fixed ring (3), its characterized in that: the supporting base (1) is of a disc structure, a connecting sleeve (4) is welded on the top end face of the supporting base (1), a supporting column (5) is vertically sleeved on the connecting sleeve (4) through a bolt, a bearing plate (2) is arranged on the top end face of the supporting column (5), clamping plates (12) are vertically arranged on two sides of the top end face of the bearing plate (2), first sliding grooves (7) are formed in the bottoms of two groups of clamping plates (12) on the opposite side faces, a lifting plate (8) is arranged between the two groups of first sliding grooves (7), sliding blocks which slide in a matched mode with the first sliding grooves (7) are arranged at two ends of the lifting plate (8), an LED lamp tube (10) used for light source irradiation is arranged in the middle position of the top end face of the bearing plate (2), a telescopic rod (11) is arranged between the tops of the two groups of clamping plates (12), and, and an optical lens body (16) is arranged in the fixing ring (3), and the optical lens body (16) is positioned right above the LED lamp tube (10).

2. The camera optical lens fixing mechanism according to claim 1, wherein: the optical lens fixing device is characterized in that a step platform (15) is arranged inside the fixing ring (3), the optical lens body (16) is placed on the top end face of the step platform (15), the top end face of the fixing ring (3) is provided with a pressing ring (13), the pressing ring (13) is matched and fixed with the fixing ring (3), the top end face of the fixing ring (3) is symmetrical, positioning holes (17) are formed in the fixing ring (3), and two sets of positioning columns matched and installed with the positioning holes (17) are symmetrically arranged on the bottom end face of the pressing ring (13).

3. The camera optical lens fixing mechanism according to claim 1, wherein: the LED lamp tube supporting device is characterized in that a second sliding groove (9) is transversely formed in the top end face of the lifting plate (8), a second sliding block which is matched with the second sliding groove (9) to slide is arranged on the bottom end face of the LED lamp tube (10), and a storage battery (6) used for supplying power to the LED lamp tube (10) is arranged in the middle of the top end face of the bearing plate (2).

4. The camera optical lens fixing mechanism according to claim 1, wherein: two sets of first bearing (19) have all been cup jointed to the one end that telescopic link (11) are located grip block (12), the welding of loading board (2) bottom face intermediate position has the pivot, and pivot week side has cup jointed second bearing (18), second bearing (18) are located inside support column (5) top.

5. The camera optical lens fixing mechanism according to claim 1, wherein: two sets of mounting holes (14) have been seted up to solid fixed ring (3) week side symmetry, and two sets of mounting hole (14) all with the flexible end cooperation installation of telescopic link (11).