CN212160202U

CN212160202U - VR long shot automatic focusing device

Info

Publication number: CN212160202U
Application number: CN202021199651.5U
Authority: CN
Inventors: 杨小春
Original assignee: Paijia Technology Fujian Co ltd
Current assignee: Paijia Technology Fujian Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-12-15
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a VR camera lens technical field specifically is a VR long shot automatic focusing device, including camera lens main part, focusing mechanism and protection machanism, the camera lens main part includes mirror body, connector link and lens, one side of mirror body is connected with the connector link, the opposite side of mirror body is connected with the lens, this VR long shot automatic focusing device adjusts the structure through setting up, makes the rotatory first drive wheel that drives that is located its surface of first drive rod rotate in step to can make first drive wheel drive the focus ring on mirror body surface rotate, in order to conveniently carry out automatic focusing to the scenery, make first overlay cover the surface of lens cover the protection, when avoiding using the mirror body next time, lens surface adhesion dust, influence the imaging effect of lens, and can make first overlay protect the surface of lens.

Description

VR long shot automatic focusing device

Technical Field

The utility model relates to a VR camera lens technical field specifically is a VR long shot auto focus device.

Background

With the development of the society, the progress of the VR technology can be used for shooting by using a VR camera in the process of manufacturing some pictures, and the VR shooting generally needs panoramic shooting, so that the labor intensity of workers is reduced, and an automatic focusing device of a VR lens is needed.

At present, the existing partial lens focusing device focuses through experience of workers, but the use of this method may lead to over-concentration of attention of the workers and fatigue of the workers, and the lens of the existing partial lens focusing device may cause dust adhesion during data acquisition, which affects the imaging effect of the lens in the next use, so there is a need for an automatic focusing device for a VR telephoto lens to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a VR long shot automatic focusing device to solve the current partial lens focusing device who proposes in the above-mentioned background art, it does not have the automatic focusing function, and current partial lens focusing device, its own does not have the problem of lens surface cleaning function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a VR long shot automatic focusing device, includes camera lens main part, focusing mechanism and protection machanism, the camera lens main part includes mirror body, connector link and lens, one side of mirror body is connected with the connector link, the opposite side of mirror body is connected with the lens.

The top end of the connecting buckle is connected with a focusing mechanism, the focusing mechanism comprises a micro motor, a first transmission rod, a first driving wheel, a second transmission rod, a first spring, a first connecting block, a first connecting seat, a guide bar and a first connecting sleeve, one side of the micro motor is connected with a first transmission rod, one side surface of the first transmission rod is sleeved with a first transmission wheel, one side surface of the first transmission rod, which is far away from the first transmission wheel, is sleeved with a first connecting sleeve, a guide strip is inserted in the first connecting sleeve and fixed on the surface of the first transmission rod, one side of the first transmission rod is connected with a second transmission rod in a butting way, and one side surface of the second transmission rod is sleeved with a first connecting block, a first spring is inserted in the first connecting block, one side surface ground of first connecting block has connect first connecting seat, and first connecting seat passes through the surface that the pivot is connected at last connecting block.

Preferably, a protection mechanism is connected to one side of the mirror body, the protection mechanism comprises an upper connecting block, a first cover plate, a first connecting ring, an inner inserting rod, a first fixed seat and a torsion spring, the first connecting ring is connected to the bottom end of the upper connecting block, the first fixed seat is connected to one side surface of the first connecting ring, the inner inserting rod is connected to the inner surface of the first fixed seat, the torsion spring is sleeved on the surface of the inner inserting rod, and the first cover plate is connected to the central position of the inner inserting rod.

Preferably, the surface of the first transmission rod is uniformly fixed with guide bars at equal intervals, and the surface of each guide bar is connected with a first connecting sleeve in a sliding manner.

Preferably, a groove is formed in the first transmission rod, a bump is connected to one side of the second transmission rod, and the second transmission rod is connected to one side of the first transmission rod in a sliding mode.

Preferably, one end of the first spring is connected to a surface of the first link block, and the other end of the first spring is connected to a surface of the second driving lever.

Preferably, a first cover plate is sleeved on the surface of the inner insert rod, and one side of the inner insert rod is connected to the inner wall of the first fixed seat through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the VR long-range lens automatic focusing device can conveniently carry out automatic focusing on the lens body by arranging the adjusting structure, and the device can ensure that the first covering plate can protect the surface of the lens when the device does not work any more by arranging the protecting mechanism.

1. The device is provided with the adjusting structure, and the first transmission wheel positioned on the surface of the first transmission rod is driven to synchronously rotate through the rotation of the first transmission rod, so that the first transmission wheel can drive the focusing ring on the surface of the lens body to rotate, and automatic focusing on a scene is conveniently carried out.

2. The device makes first overlay cover the surface of protection lens through being provided with protection mechanism, avoids when using the mirror body next time, and lens surface adhesion dust influences the imaging effect of lens to can make first overlay protect the lens surface.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic left-side sectional view of the structure of the present invention;

fig. 4 is a schematic view of the first cover plate of the present invention in a closed state;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a lens body; 2. a connecting buckle; 31. a micro motor; 32. a first drive lever; 33. a first drive pulley; 34. a second transmission rod; 35. a first spring; 36. a first connection block; 37. a first connecting seat; 38. conducting bars; 39. a first connecting sleeve; 41. an upper connecting block; 42. a first cover plate; 43. a first connecting ring; 44. an inner inserted rod; 45. a first fixed seat; 46. a torsion spring; 5. a lens.

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.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a VR long shot automatic focusing device, includes camera lens main part, focusing mechanism and protection machanism, and the camera lens main part includes mirror body 1, connector link 2 and lens 5, and one side of mirror body 1 is connected with connector link 2, and the opposite side of mirror body 1 is connected with lens 5.

The top end of the connecting buckle 2 is connected with a focusing mechanism, the focusing mechanism comprises a micro motor 31, a first transmission rod 32, a first transmission wheel 33, a second transmission rod 34, a first spring 35, a first connecting block 36, a first connecting seat 37, a guide strip 38 and a first connecting sleeve 39, the top end of the connecting buckle 2 is connected with the micro motor 31, one side of the micro motor 31 is connected with the first transmission rod 32, one side surface of the first transmission rod 32 is sleeved with the first transmission wheel 33, one side surface of the first transmission rod 32, which is far away from the first transmission wheel 33, is sleeved with the first connecting sleeve 39, the guide strip 38 is inserted into the first connecting sleeve 39, the guide strip 38 is fixed on the surface of the first transmission rod 32, one side of the first transmission rod 32 is abutted against the second transmission rod 34, one side surface of the second transmission rod 34 is sleeved with the first connecting block 36, the first spring 35 is inserted into the first connecting block 36, one side surface of the first connecting block 36 is externally connected with the first connecting seat 37, and the first connection holder 37 is coupled to the surface of the upper connection block 41 by a rotation shaft.

Further, one side of the mirror body 1 is connected with a protection mechanism, the protection mechanism comprises an upper connecting block 41, a first covering plate 42, a first connecting ring 43, an inner inserting rod 44, a first fixing seat 45 and a torsion spring 46, the bottom end of the upper connecting block 41 is connected with the first connecting ring 43, a through groove is formed in one side surface, close to the lens 5, of the mirror body 1, the first connecting ring 43 is connected to the inside of the through groove in a sliding mode, the first fixing seat 45 is connected to one side surface of the first connecting ring 43, the inner surface of the first fixing seat 45 is connected with the inner inserting rod 44, the torsion spring 46 is sleeved on the surface of the inner inserting rod 44, the first covering plate 42 is connected to the center position of the inner inserting rod 44, and the protection mechanism can effectively increase the protection effect on the.

Further, the surface of the first transmission rod 32 is uniformly fixed with the guide bars 38 at equal intervals, the surface of the guide bars 38 is slidably connected with the first connecting sleeve 39, the surface shape and size of the guide bars 38 are matched with the inner shape and size of the first connecting sleeve 39, and the shape and size of the matched shape and size can reduce the shaking generated when the first connecting sleeve 39 slides on the surface of the guide bars 38, so that the first connecting sleeve 39 can slide along the surface of the first transmission rod 32 conveniently, the first connecting sleeve 39 on the surface of the first transmission rod 32 and the guide bars 38 on the surface of the second transmission rod 34 can be clamped in a sliding mode conveniently, and therefore two groups of focusing rings can be controlled conveniently and simultaneously, and the focusing efficiency is increased.

Furthermore, a groove is formed in the first transmission rod 32, a protrusion is connected to one side of the second transmission rod 34, the second transmission rod 34 is slidably connected to one side of the first transmission rod 32, the groove in the first transmission rod 32 is matched with the protrusion on the surface of the second transmission rod 34, the second transmission rod 34 is slidably connected with the first transmission rod 32, and the first transmission rod 32 and the second transmission rod 34 can rotate at different rotating speeds.

Furthermore, one end of the first spring 35 is connected to the surface of the first connecting block 36, and the other end of the first spring 35 is connected to the surface of the second transmission rod 34, so that the first connecting ring 43 can be conveniently fixed on the surface of the mirror body 1, and the first connecting block 36 and the first connecting seat 37 are clamped and fixed through the elastic force of the first spring 35.

Furthermore, a first covering plate 42 is sleeved on the surface of the inner insert rod 44, one side of the inner insert rod 44 is connected to the inner wall of the first fixing seat 45 through a bearing, the inner wall of the first fixing seat 45 is connected with a torsion spring 46, and the other side of the torsion spring 46 is connected to the surface of the first covering plate 42, the first fixing seat 45 and the torsion spring 46 are in elastic connection, and the first covering plate 42 can be conveniently rebounded under the elastic action of the torsion spring 46 under the condition that the first covering plate 42 is not blocked by the side wall of the mirror body 1, so that the first covering plate 42 contacts the surface of the lens 5, and the lens 5 is protected.

The working principle is as follows: when the device is needed to be used, a lead connector on one side of the lens 5 can be inserted into the VR camera, a processor inside the VR camera is matched to evaluate the focusing point of the VR lens, then the processor inside the VR camera can transmit an instruction to the micro motor 31 through the lead connector, so that the micro motor 31 starts to work, the first transmission rod 32 rotates through the work of the micro motor 31, and the first transmission wheel 33 on the surface of the first transmission rod 32 is driven to rotate synchronously through the rotation transmission of the first transmission rod 32, so that the first transmission wheel 33 can drive the focusing ring on the surface of the lens body 1 to be meshed and rotated, and automatic focusing of scenery is facilitated.

When the device is not used, the first connecting ring 43 can be manually held firstly, the first connecting ring 43 is rotated, the first connecting ring 43 is taken out from the surface of the mirror body 1, at the moment, the first covering plate 42 is not blocked by the side edge of the mirror body 1 any more, the first covering plate 42 can rebound through the elastic action of the torsion spring 46, the first covering plate 42 can cover and protect the surface of the lens 5, and the surface of the lens 5 can be cleaned through the wiping cotton on the inner wall of the first covering plate 42, so that the phenomenon that dust adheres to the surface of the lens 5 when the mirror body 1 is used next time and the imaging effect of the lens 5 is influenced is avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a VR long shot automatic focusing device, includes camera lens main part, focusing mechanism and protection machanism, its characterized in that: the lens body comprises a lens body (1), a connecting buckle (2) and a lens (5), wherein the connecting buckle (2) is connected to one side of the lens body (1), the lens (5) is connected to the other side of the lens body (1), the top end of the connecting buckle (2) is connected with a focusing mechanism, the focusing mechanism comprises a micro motor (31), a first transmission rod (32), a first transmission wheel (33), a second transmission rod (34), a first spring (35), a first connecting block (36), a first connecting seat (37), a guide strip (38) and a first connecting sleeve (39), the first transmission rod (32) is connected to one side of the micro motor (31), the first transmission wheel (33) is sleeved on one side surface of the first transmission rod (32), the first connecting sleeve (39) is sleeved on one side surface of the first transmission rod (32) far away from the first transmission wheel (33), and the inside of first connecting sleeve (39) is inserted and is equipped with conducting bar (38), the surface at first transfer line (32) is fixed in conducting bar (38), one side butt joint of first transfer line (32) has second transfer line (34), and a side surface of second transfer line (34) has cup jointed first connecting block (36), the inside of first connecting block (36) is inserted and is equipped with first spring (35), one side of first connecting block (36) is connected first connecting seat (37) externally, and first connecting seat (37) are connected the surface at last connecting block (41) through the pivot.

2. The VR telephoto lens auto-focusing device according to claim 1, wherein: one side of the mirror body (1) is connected with a protection mechanism, the protection mechanism comprises an upper connecting block (41), a first covering plate (42), a first connecting ring (43), an inner inserting rod (44), a first fixing seat (45) and a torsion spring (46), the bottom end of the upper connecting block (41) is connected with the first connecting ring (43), one side surface of the first connecting ring (43) is connected with the first fixing seat (45), the inner surface of the first fixing seat (45) is connected with the inner inserting rod (44), the surface of the inner inserting rod (44) is sleeved with the torsion spring (46), and the center position of the inner inserting rod (44) is connected with the first covering plate (42).

3. The VR telephoto lens auto-focusing device according to claim 1, wherein: the surface of the first transmission rod (32) is uniformly fixed with guide strips (38) at equal intervals, and the surface of each guide strip (38) is connected with a first connecting sleeve (39) in a sliding mode.

4. The VR telephoto lens auto-focusing device according to claim 1, wherein: a groove is formed in the first transmission rod (32), a bump is connected to one side of the second transmission rod (34), and the second transmission rod (34) is connected to one side of the first transmission rod (32) in a sliding mode.

5. The VR telephoto lens auto-focusing device according to claim 1, wherein: one end of the first spring (35) is connected to the surface of the first connecting block (36), and the other end of the first spring (35) is connected to the surface of the second transmission rod (34).

6. The VR telephoto lens auto-focusing device according to claim 2, wherein: a first covering plate (42) is sleeved on the surface of the inner inserting rod (44), and one side of the inner inserting rod (44) is connected to the inner wall of the first fixed seat (45) through a bearing.