CN218956886U

CN218956886U - Optical lens module with novel movable focusing structure

Info

Publication number: CN218956886U
Application number: CN202223234252.XU
Authority: CN
Inventors: 赖莉华
Original assignee: Shenzhen Yayuan Optoelectronics Technology Co ltd
Current assignee: Shenzhen Yayuan Optoelectronics Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-02
Anticipated expiration: 2032-11-30

Abstract

The application discloses optical lens module with new-type removal structure of focusing, including casing, cap, junction cap, controller and lens section of thick bamboo, the inside first slide bar of both sides respectively fixedly connected with of casing about, first slide bar outer wall sliding connection has first connecting block, fixedly connected with lens barrel between the first connecting block, both sides rotate respectively about the lens section of thick bamboo is inside and are connected with the threaded rod, threaded rod outer wall rotation is connected with first lens holder and third lens holder, and the threaded rod right-hand member runs through the second lens holder, threaded rod right-hand member fixedly connected with miniature motor output, miniature motor outer wall fixedly connected with lens barrel upper and lower both ends. The first sliding rod fixed inside the shell is inserted into the rubber sleeve inside the support frame, one end of the miniature electric push rod is inserted into the support frame, the shell is connected with the cover and the shell through the threaded connection, and the optical lens module is convenient to assemble rapidly.

Description

Optical lens module with novel movable focusing structure

Technical Field

The application relates to the field of optical lens modules, in particular to an optical lens module with a novel movable focusing structure.

Background

At present, lenses are used in various fields, such as occasions of hospital examination equipment, optical equipment, scientific research instruments and the like, lenses are used for adjustment, actions such as condensation and the like are needed in the process of guiding and penetrating light rays, the lenses are adjusted, functions such as zooming and focusing are needed through movement adjustment of the lenses, and imaging or path adjustment and change are achieved.

The existing lenses are all adjusted for single lenses or synchronously adjusted for a group of lenses, and the independent movement adjustment device for a plurality of lenses is not provided, so that the lens adjustment focusing is limited, and the lens group has a complex structure, so that the assembly is difficult. Therefore, an optical lens module with a novel moving focusing structure is proposed to solve the above problems.

Disclosure of Invention

In this embodiment, an optical lens module with a novel moving focusing structure is provided to solve the problems that in the prior art, lenses are adjusted for a single lens, or a group of lenses are adjusted synchronously, and there is no device for adjusting the lenses independently, so that the lens adjustment focusing is limited, and the structure of the lens group is complex, resulting in difficult assembly.

According to an aspect of the application, an optical lens module with novel movable focusing structure is provided, including casing, cap, junction cap, controller and lens barrel, the inside upper and lower both sides of casing are first slide bar of fixedly connected with respectively, first slide bar outer wall sliding connection has first connecting block, fixedly connected with lens barrel between the first connecting block, both sides rotate respectively about the lens barrel is inside and are connected with the threaded rod, threaded rod outer wall rotation is connected with first lens holder and third lens holder, and the threaded rod right-hand member runs through the second lens holder, threaded rod right-hand member fixedly connected with micro motor output, micro motor outer wall fixedly connected with lens barrel upper and lower both ends, slide bar one end sliding connection rubber sleeve, rubber sleeve outer wall fixedly connected with support frame is inside.

Further, the left side of the shell is fixedly connected with the shell cover through threads, and the right side of the shell is fixedly connected with the connecting cover through threads.

Further, the right side of the connecting cover is fixedly connected with a controller, and the controller is electrically connected with the miniature motor, the miniature electric push rod and the electric lamp body.

Further, the inside sliding connection of casing has the support frame, the inside sliding connection second connecting block of support frame, connecting block one end fixed connection miniature electric putter, miniature electric putter output fixed connection lens cone, the support frame middle part is through bolt fixed connection electric lamp body, be provided with the gasket between connecting cover and the support frame.

Further, the upper side and the lower side of the inside of the lens barrel are respectively and fixedly connected with a second sliding rod, the outer wall of the second sliding rod is respectively and slidably connected with a first lens holder and a third lens holder, and the right side of the inside of the lens barrel is fixedly connected with a second lens holder.

Further, the middle part fixedly connected with first lens uncaps, first lens holder middle part fixedly connected with second lens, second lens holder middle part fixedly connected with fourth lens, third lens holder middle part fixedly connected with third lens, link up between the lens section of thick bamboo is controlled.

Through this above-mentioned embodiment of application, the casing has been adopted, the cap, connect the lid, controller and lens barrel, the lens has been solved and has all been to the regulation of single lens, perhaps carry out synchronous regulation to a set of lens, do not carry out independent removal regulation's device to a plurality of lenses, it is limited to cause the lens to adjust focusing, and the structure of lens group is complicated, lead to the problem of equipment difficulty, inside the rubber sleeve inside inserting the inside support frame with the inside fixed first slide bar of casing, and inside inserting the support frame through miniature electric putter one end, pass through threaded connection lid and casing with the casing, the effect of the equipment optical lens module of being convenient for fast.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic side view of a housing connection structure according to one embodiment of the present application;

FIG. 4 is a schematic side view of a connection cover according to one embodiment of the present application;

fig. 5 is a schematic view of a partially enlarged connection structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a housing; 2. a cover; 3. a first lens; 4. a first slide bar; 5. a first connection block; 6. a lens barrel; 7. a threaded rod; 8. a second slide bar; 9. a first lens holder; 10. a second lens holder; 11. a second lens; 12. a third lens holder; 13. a third lens; 14. a controller; 15. a micro motor; 16. a fourth lens; 17. a miniature electric push rod; 18. a rubber sleeve; 19. a support frame; 20. a second connection block; 21. an electric lamp body; 22. a gasket; 23. and a connection cover.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-5, an optical lens module with a novel moving focusing structure comprises a casing 1, a casing cover 2, a connecting cover 23, a controller 14 and a lens barrel 6, wherein the upper side and the lower side of the inside of the casing 1 are respectively fixedly connected with a first sliding rod 4, the outer wall of the first sliding rod 4 is in sliding connection with a first connecting block 5, the lens barrel 6 is fixedly connected between the first connecting blocks 5, the upper side and the lower side of the inside of the lens barrel 6 are respectively in rotating connection with a threaded rod 7, the outer wall of the threaded rod 7 is in rotating connection with a first lens holder 9 and a third lens holder 12, the right end of the threaded rod 7 penetrates through a second lens 11 frame 10, the right end of the threaded rod 7 is fixedly connected with the output end of a micro motor 15, the outer wall of the micro motor 15 is fixedly connected with the upper end and the lower end of the lens barrel 6, one end of the sliding rod is in sliding connection with a rubber sleeve 18, the outer wall of the rubber sleeve 18 is fixedly connected with the inside of a supporting frame 19, the first sliding rod 4 fixed inside the casing 1 is inserted into the inside of the rubber sleeve 18 inside the supporting frame 19, and one end of the micro electric push rod 17 is inserted into the supporting frame 19, and the casing 1 is in threaded connection with the second lens 11 frame 10, so that the optical lens module can be assembled quickly;

the left side of the shell 1 is fixedly connected with a shell cover 2 through threads, the right side of the shell 1 is fixedly connected with a connecting cover 23 through threads, the inside of the shell 1 is slidably connected with a support frame 19, the inside of the support frame 19 is slidably connected with a second connecting block 20, one end of the connecting block is fixedly connected with a miniature electric push rod 17, the output end of the miniature electric push rod 17 is fixedly connected with a lens barrel 6, the middle part of the support frame 19 is fixedly connected with an electric lamp body 21 through bolts, a gasket 22 is arranged between the connecting cover 23 and the support frame 19, the shell 1 is connected with the shell 1 through threads, the optical lens module is convenient to quickly assemble, the right side of the connecting cover 23 is fixedly connected with a controller 14, the micro motor 15, the micro push rod 17 and the electric lamp body 21 are electrically connected to the controller 14, the start of the electric appliances inside is conveniently controlled through the controller 14, the upper side and the lower side inside the lens barrel 6 are respectively fixedly connected with the second slide rod 8, the outer wall of the second slide rod 8 is respectively and slidably connected with the first lens holder 9 and the third lens holder 12, the right side inside the lens barrel 6 is fixedly connected with the second lens 11 frame 10, different lenses are conveniently and separately adjusted, the first lens 3 is fixedly connected to the middle part of the shell cover 2, the second lens 11 is fixedly connected to the middle part of the first lens holder 9, the fourth lens 16 is fixedly connected to the middle part of the second lens 11 frame 10, the third lens 13 is fixedly connected to the middle part of the third lens holder 12, and the left side and the right side of the lens barrel 6 are communicated.

When the lens module is used, the electric lamp body 21 is controlled to emit light through the controller 14, the light beam is condensed along the fourth light-transmitting mirror, the light passes through the first light-transmitting mirror along the inside of the lens barrel 6 and is condensed and emitted through the first lens 3, the micro motor 15 is controlled to start through the controller 14, the micro motor 15 drives the threaded rod 7 to rotate, the first lens holder 9 and the third lens holder 12 sleeved at one end of the threaded rod 7 move along the rotating direction of threads, the micro electric push rod 17 is controlled by the controller 14 to push the lens barrel 6 to slide along the outer wall of the first slide rod 4, the whole movement of the lens module is convenient to adjust the focal length for focusing, the micro motor 15 fixed at the upper end and the lower end of the lens barrel 6 is controlled to move through the outer wall of the second lens 11 frame 10, the micro motor 15 fixed at the upper end of the lens barrel 6 is controlled to move, the micro motor 15 fixed at the lower end of the lens barrel 6 is controlled to move, the first lens holder 4 fixed inside the shell 1 is inserted into the rubber sleeve 18 inside the support frame 19, one end of the micro push rod 17 is inserted into the support frame 19, and the shell 1 is connected with the shell body 1 through the inner part of the support frame 19 and the threaded cover 23, and the lens module is convenient to assemble quickly.

The beneficial point of the application lies in:

1. the first sliding rod 4 fixed in the shell 1 is inserted into the rubber sleeve 18 in the support frame 19, and one end of the miniature electric push rod 17 is inserted into the support frame 19, so that the shell 1 is connected with the cover 23 and the shell 1 through threads, and the optical lens module is convenient to assemble quickly;

2. the micro motor 15 is controlled to start by the controller 14, the micro motor 15 drives the threaded rod 7 to rotate, the first lens holder 9 and the third lens holder 12 sleeved at one end of the threaded rod 7 move along the rotating direction of the threads, and the micro electric push rod 17 is controlled by the controller 14 to push the lens barrel 6 to slide along the first connecting block 5 on the outer wall of the first sliding rod 4, so that the lens module can be conveniently adjusted to integrally move to adjust the focal length for focusing.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An optical lens module with a novel movable focusing structure is characterized in that: including casing (1), cap (2), connecting cover (23), controller (14) and lens section of thick bamboo (6), the inside upper and lower both sides of casing (1) are first slide bar (4) of fixedly connected with respectively, first slide bar (4) outer wall sliding connection has first connecting block (5), fixedly connected with lens section of thick bamboo (6) between first connecting block (5), both sides are rotated respectively about the inside of lens section of thick bamboo (6) are connected with threaded rod (7), threaded rod (7) outer wall rotation is connected with first lens holder (9) and third lens holder (12), and threaded rod (7) right-hand member runs through second lens holder (10), threaded rod (7) right-hand member fixedly connected with micro motor (15) output, both ends about micro motor (15) outer wall fixedly connected with lens section of thick bamboo (6), slide bar one end sliding connection rubber sleeve (18), inside rubber sleeve (18) outer wall fixedly connected with support frame (19).

2. An optical lens module with a novel moving focus structure as defined in claim 1, wherein: the left side of the shell (1) is fixedly connected with the shell cover (2) through threads, and the right side of the shell (1) is fixedly connected with the connecting cover (23) through threads.

3. An optical lens module with a novel moving focus structure as defined in claim 1, wherein: the right side of the connecting cover (23) is fixedly connected with the controller (14), and the controller (14) is electrically connected with the micro motor (15), the micro electric push rod (17) and the electric lamp body (21).

4. An optical lens module with a novel moving focus structure as defined in claim 1, wherein: the novel electric lamp is characterized in that a support frame (19) is connected inside the shell (1) in a sliding manner, a second connecting block (20) is connected inside the support frame (19) in a sliding manner, one end of the connecting block is fixedly connected with a miniature electric push rod (17), the output end of the miniature electric push rod (17) is fixedly connected with a lens barrel (6), the middle part of the support frame (19) is fixedly connected with an electric lamp body (21) through a bolt, and a gasket (22) is arranged between a connecting cover (23) and the support frame (19).

5. An optical lens module with a novel moving focus structure as defined in claim 1, wherein: the lens tube (6) is characterized in that the upper side and the lower side of the inside of the lens tube (6) are respectively and fixedly connected with a second sliding rod (8), the outer wall of the second sliding rod (8) is respectively and slidably connected with a first lens holder (9) and a third lens holder (12), and the right side of the inside of the lens tube (6) is fixedly connected with a second lens holder (10).

6. An optical lens module with a novel moving focus structure as defined in claim 1, wherein: the lens is characterized in that a first lens (3) is fixedly connected to the middle of the shell cover (2), a second lens (11) is fixedly connected to the middle of the first lens holder (9), a fourth lens (16) is fixedly connected to the middle of the second lens holder (10), a third lens (13) is fixedly connected to the middle of the third lens holder (12), and the lens barrel (6) is communicated with each other.