CN219552743U - Lens barrel of optical focusing lens - Google Patents

Abstract

The utility model discloses a lens barrel of an optical focusing lens, which comprises a body, wherein the body is formed by sequentially connecting an outer lens barrel, a main lens barrel and a mounting base, a sliding opening groove is formed in the outer side of the main lens barrel and is used for being connected with an adjusting part in a sliding manner, a positioning assembly is arranged on one side, far away from the main lens barrel, of the mounting base, and the positioning assembly can be used for positioning the body. The utility model provides the lens barrel of the optical focusing lens, which has compact and reasonable structure, can ensure that the lens barrel is positioned accurately and installed stably, is convenient for assembling the lens barrel, and effectively improves the production and processing efficiency of the optical focusing lens.

Description

Lens barrel of optical focusing lens

Technical Field

The present utility model relates to optical imaging modules, and particularly to a lens barrel for an optical focusing lens.

Background

As optical lenses are increasingly used today, the optical lenses have an important effect on the optical system, and in the prior art, the optical focusing lens has a lens barrel, which is generally connected with other components of the optical system, so that the fixing and mounting of the lens barrel affect the usability of the optical focusing lens.

The existing lens barrel is generally simple in structure, the positioning effect caused by the lack of a positioning design or a positioning structure is poor, the problems of inaccurate positioning and larger mounting deviation of the lens barrel are caused, the lens barrel is inconvenient to mount, and the production and processing efficiency is low.

Therefore, it is necessary to design a lens barrel of an optical focus lens which is accurately positioned and stably mounted.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the lens barrel of the optical focusing lens is compact and reasonable in structure, accurate in positioning and stable in installation, and can be assembled conveniently, and the production and processing efficiency of the optical focusing lens is improved effectively.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a lens cone of optics focus lens, includes the body, and the body is connected gradually by outer lens cone, main lens cone and installation base and is constituteed, and the main lens cone outside is provided with the smooth mouth groove, and smooth mouth groove is used for with adjusting part sliding connection, and one side that the main lens cone was kept away from to the installation base is provided with locating component, and locating component can be used to fix a position the body.

The lens barrel of the optical focusing lens has at least the following beneficial effects:

the main body of the utility model is formed by connecting the outer lens barrel, the main lens barrel and the mounting base, wherein the outer side of the main lens barrel is provided with the sliding slot which can be in sliding connection with the adjusting part, so that the service performance of the main lens barrel can be improved, and the main body can be positioned by arranging the positioning assembly on the side of the mounting base far away from the main lens barrel, so that the lens barrel can be positioned accurately and stably, the lens barrel can be assembled with other optical system parts conveniently, and the production and processing efficiency of the optical focusing lens can be effectively improved.

According to some embodiments of the utility model, two slide grooves are provided, and the two slide grooves are provided opposite to each other.

The beneficial effects are that: through being provided with two slide slot that set up relatively in the outside of main lens barrel, can be convenient for adjust the part and slide along slide slot, and then for adjust the part slip stability, smoothness, be convenient for adjust the part and adjust optical focus lens.

According to some embodiments of the utility model, the positioning assembly comprises a plurality of positioning columns, and positioning grooves are formed in the positioning columns.

The beneficial effects are that: the positioning assembly comprises a plurality of positioning columns, positioning grooves are formed in the positioning columns and can be positioned in a butt joint mode with other optical components, and therefore the positioning assembly is accurate in positioning, stable in installation and stable and reliable in optical focusing lens.

According to some embodiments of the utility model, a limiting protrusion is further disposed on a side of the mounting base away from the main lens barrel, and the limiting protrusion is used for limiting the body.

The beneficial effects are that: through setting up spacing convex part in one side that the main lens cone was kept away from to the installation base, can carry out spacingly to the body, and then, can prevent effectively that the body from taking place the skew for the body installation is stable, has guaranteed optical focusing lens result of use.

According to some embodiments of the utility model, the limit protrusion is in a ring-like structure.

The beneficial effects are that: the limiting convex part is of an annular structure, and further, after the body is connected with other optical components, the limiting convex part is limited in all directions, so that the body has stability.

According to some embodiments of the utility model, the mounting base is provided with a plurality of mounting counter bores for mounting and fixing the body.

The beneficial effects are that: the installation base is provided with a plurality of installation counter bores, and the installation base accessible installation counter bores is connected fixedly with other optical components, and then for installation base simple to operate to have stability.

According to some embodiments of the utility model, the positioning assembly further comprises a positioning boss for assisting in positioning the body.

The beneficial effects are that: the positioning assembly further comprises a positioning convex column which can be abutted with other optical components for positioning, and further, the positioning convex column plays an auxiliary role in positioning of the body and can be matched with the positioning column for accurately positioning the body, so that the body is positioned more accurately and stably.

According to some embodiments of the utility model, the outer side of the main lens barrel is provided with a mounting groove for mounting a lens adjusting knob.

The beneficial effects are that: through being provided with mounting groove in the main lens barrel outside, can with the camera lens adjust knob looks adaptation, and then, can be convenient for install, fix the camera lens adjust knob for the camera lens adjust knob has stability.

According to some embodiments of the utility model, the mounting groove is provided with an arc groove on the outside.

The beneficial effects are that: the circular arc groove is arranged outside the mounting groove, so that the lens adjusting knob is prevented from avoiding, the interference between the lens adjusting knob and the main lens barrel can be effectively avoided, and further, the lens adjusting knob can be conveniently rotated and adjusted.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of another embodiment of the present utility model;

FIG. 3 is a side view of an embodiment of the present utility model;

FIG. 4 is a front view of an embodiment of the present utility model;

fig. 5 is a top view of an embodiment of the present utility model.

Reference numerals: the device comprises a body 100, an outer lens barrel 110, a main lens barrel 120, a mounting base 130, a sliding slot 140, a positioning assembly 150, a positioning column 160, a positioning slot 170, a limiting convex part 180, a mounting counter bore 190, a positioning convex column 200, a mounting groove 210 and an arc groove 220.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

A lens barrel of an optical focus lens is described in detail below with reference to fig. 1 to 5 in a specific embodiment. It is to be understood that the following description is exemplary only and is not intended to limit the utility model in any way.

As shown in fig. 1-3, a lens barrel of an optical focusing lens includes a body 100, the body 100 is formed by sequentially connecting an outer lens barrel 110, a main lens barrel 120 and a mounting base 130, a sliding slot 140 is arranged on the outer side of the main lens barrel 120, the sliding slot 140 is used for sliding connection with an adjusting component, a positioning assembly 150 is arranged on one side of the mounting base 130 far away from the main lens barrel 120, and the positioning assembly 150 can be used for positioning the body 100.

The body 100 of the utility model is formed by connecting the outer lens barrel 110, the main lens barrel 120 and the mounting base 130, wherein a sliding slot 140 is arranged at the outer side of the main lens barrel 120 and can be in sliding connection with the adjusting component, so that the service performance of the main lens barrel 120 can be improved, and the body 100 can be positioned by arranging the positioning component 150 at the side of the mounting base 130 far away from the main lens barrel 120, so that the lens barrel can be positioned accurately and stably, the lens barrel and other optical system components can be assembled conveniently, and the production and processing efficiency of the optical focusing lens can be effectively improved.

Specifically, two slide grooves 140 are provided, and the two slide grooves 140 are disposed opposite to each other.

By arranging two sliding grooves 140 which are oppositely arranged on the outer side of the main lens barrel 120, the adjusting component can conveniently slide along the sliding grooves 140, and then the adjusting component can stably and smoothly slide, so that the adjusting component can conveniently adjust the optical focusing lens.

Referring to fig. 2, the positioning assembly 150 includes a plurality of positioning posts 160, and positioning slots 170 are disposed on the positioning posts 160.

The positioning assembly 150 comprises a plurality of positioning columns 160, and the positioning columns 160 are provided with positioning grooves 170, and the positioning grooves 170 can be abutted with other optical components for positioning, so that the body 100 is accurate in positioning and stable in installation, and the optical focusing lens is ensured to be stable and reliable.

In some embodiments of the present utility model, a limiting protrusion 180 is further disposed on a side of the mounting base 130 away from the main lens barrel 120, and the limiting protrusion 180 is used for limiting the body 100.

Through setting up spacing convex part 180 in the one side that main lens cone 120 was kept away from to mounting base 130, can carry out spacingly to body 100, and then, can prevent effectively that body 100 from taking place the skew for body 100 installation is stable, has guaranteed optical focusing lens result of use.

Further, the limit protrusion 180 has a ring-shaped structure.

The limit protrusion 180 has an annular structure, and further, after the body 100 is connected with other optical components, the limit protrusion is limited in all directions, so that the body 100 has stability.

Referring to fig. 4, a plurality of mounting counter bores 190 are provided on the mounting base 130, and the mounting counter bores 190 are used for mounting and fixing the body 100.

The mounting base 130 is provided with a plurality of mounting counter bores 190, and the mounting base 130 can be fixedly connected with other optical components through the mounting counter bores 190, so that the mounting base 130 is convenient to mount and has stability.

In some embodiments of the present utility model, the positioning assembly 150 further includes a positioning protrusion 200, and the positioning protrusion 200 is used for assisting in positioning the body 100.

The positioning assembly 150 further comprises a positioning convex column 200, which can be abutted against other optical components for positioning, and the positioning convex column 200 plays an auxiliary role in positioning the body 100, and can be matched with the positioning column 160 for accurately positioning the body 100, so that the body 100 can be positioned more accurately and stably.

Referring to fig. 5, a mounting groove 210 is provided at the outer side of the main barrel 120, and the mounting groove 210 is used to mount a lens adjusting knob.

By arranging the mounting groove 210 outside the main lens barrel 120, the lens adjusting device can be matched with a lens adjusting knob, and further, the lens adjusting knob can be conveniently mounted and fixed, so that the lens adjusting knob has stability.

Further, an arc groove 220 is provided outside the installation groove 210.

The circular arc groove 220 is arranged outside the mounting groove 210, plays a role in avoiding the lens adjusting knob, can effectively avoid interference between the lens adjusting knob and the main lens barrel 120, and can further facilitate rotation adjustment of the lens adjusting knob.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (9)

1. The utility model provides a lens cone of optics focus camera lens, its characterized in that, includes body (100), body (100) are connected gradually by outer barrel (110), main barrel (120) and installation base (130) and are constituteed, main barrel (120) outside is provided with smooth mouth groove (140), smooth mouth groove (140) are used for with adjusting part sliding connection, installation base (130) are kept away from one side of main barrel (120) is provided with locating component (150), locating component (150) can be used to fix a position body (100).

2. The lens barrel of an optical focus lens according to claim 1, wherein two slide grooves (140) are provided, and the two slide grooves (140) are disposed opposite to each other.

3. The lens barrel of claim 1, wherein the positioning assembly (150) comprises a plurality of positioning posts (160), and the positioning posts (160) are provided with positioning grooves (170).

4. The lens barrel of an optical focusing lens according to claim 1, wherein a side of the mounting base (130) away from the main lens barrel (120) is further provided with a limit protrusion (180), and the limit protrusion (180) is used for limiting the body (100).

5. The lens barrel of claim 4, wherein the limit projection (180) has a ring-like structure.

6. The lens barrel of an optical focusing lens according to claim 1, wherein a plurality of mounting counter bores (190) are provided on the mounting base (130), and the mounting counter bores (190) are used for mounting and fixing the body (100).

7. The lens barrel of claim 1, wherein the positioning assembly (150) further comprises a positioning boss (200), and the positioning boss (200) is used for assisting in positioning the body (100).

8. The lens barrel of an optical focus lens according to claim 1, wherein a mounting groove (210) is provided outside the main lens barrel (120), the mounting groove (210) being for mounting a lens adjusting knob.

9. The lens barrel of an optical focus lens according to claim 8, wherein an arc groove (220) is provided outside the mounting groove (210).