CN214751039U

CN214751039U - Automatic correction instrument

Info

Publication number: CN214751039U
Application number: CN202120720382.0U
Authority: CN
Inventors: 高瑞; 胡运波
Original assignee: Zhuhai Ruite Photoelectric Technology Co ltd
Current assignee: Zhuhai Ruite Photoelectric Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-16
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses an automatic correction appearance, include: a mounting seat; the sleeve is transversely arranged on the mounting seat, one end of the sleeve is provided with an objective lens barrel, and the other end of the sleeve is movably provided with an eyepiece barrel; the driving device is connected with the eyepiece barrel and is suitable for driving the eyepiece barrel to be close to or far away from the objective lens barrel; and the console is electrically connected with the driving device. The utility model discloses an automatic correction appearance utilizes drive arrangement control eyepiece barrel to remove and realizes the focusing through setting up drive arrangement, thereby wherein, drive arrangement and control cabinet electric connection need not manual focusing and can realize the auto focus formation of image, have simplified focusing work, guarantee the imaging effect of equipment.

Description

Automatic correction instrument

Technical Field

The utility model relates to an optical instrument technical field, in particular to automatic correction appearance.

Background

The focusing imager is an optical imaging device, and is generally provided with a material table for fixing an element to be detected and an optical imaging system arranged on one side of the material table, wherein the optical imaging system generally comprises modules such as an objective lens and an eyepiece, and the product to be imaged is amplified according to the principle of optical imaging so as to realize the detection of the product. Most of imagers in the prior art realize focal length by manually rotating a focusing screw, and the focusing principle of the imagers is consistent with the focusing principle of a microscope in the prior art, but such a focusing method usually requires a worker to observe the imaging effect of an object in an eyepiece and rotate the focusing screw to realize focal length adjustment, and has the defects of inconvenient operation, poor focusing effect and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an automatic correction appearance realizes the automatically regulated of focus.

According to the utility model discloses an automatic correction appearance of embodiment, include: a mounting seat; the sleeve is transversely arranged on the mounting seat, one end of the sleeve is provided with an objective lens barrel, and the other end of the sleeve is movably provided with an eyepiece barrel; the driving device is connected with the eyepiece barrel and is suitable for driving the eyepiece barrel to be close to or far away from the objective lens barrel; the console is electrically connected with the driving device.

According to the utility model discloses automatic correction appearance has following beneficial effect at least: the utility model discloses an automatic correction appearance utilizes drive arrangement control eyepiece barrel to remove and realizes the focusing through setting up drive arrangement, thereby wherein, drive arrangement and control cabinet electric connection need not manual focusing and can realize the auto focus formation of image, have simplified focusing work, guarantee the imaging effect of equipment.

According to some embodiments of the utility model, the sleeve is equipped with the spout along self length direction, and the eyepiece sleeve includes: the fixing piece is sleeved on the sleeve; an eyepiece assembly disposed inside the sleeve; the connecting piece penetrates through the sliding groove and is connected with the fixing piece and the eyepiece assembly, and the driving device is connected with the fixing piece and is suitable for driving the fixing piece to move along the sliding groove.

According to the utility model discloses a some embodiments, the spout includes two sets ofly, and two sets of spouts set up respectively in telescopic both sides, all are equipped with two sets of connecting pieces in every group spout.

According to some embodiments of the invention, the drive arrangement comprises: the positive and negative rotation motor is arranged on the mounting seat; the transmission gear is connected with the output end of the positive and negative rotation motor; and the rack is arranged in parallel with the lens barrel and meshed with the transmission gear, and the rack is connected with the fixing part.

According to some embodiments of the invention, the eyepiece assembly comprises: the mirror sleeve is arranged in the sleeve and is connected with the fixing piece; the lens is matched with the lens sleeve and is arranged in the lens sleeve; the positioning piece is arranged in the lens sleeve and is abutted against the side surface of the lens.

According to some embodiments of the utility model, the connecting piece is the screw spare, and the mounting is equipped with the screw hole that corresponds each other with the mirror sleeve.

According to the utility model discloses a some embodiments still include the sealing washer, and the surface of mirror cover is equipped with the mounting groove, and the sealing washer cover is established and is arranged in the mounting groove and the telescopic inner wall of butt.

According to some embodiments of the present invention, the sealing ring is an O-ring.

According to some embodiments of the utility model, the mount pad includes supporting seat and solid fixed ring, the supporting seat upper surface be equipped with the mounting groove of sleeve looks adaptation, gu fixed ring joint support seat and the telescopic upper surface of butt.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the entire structure of the automatic calibration apparatus of the present embodiment;

FIG. 2 is a schematic view of the eyepiece sleeve and the sleeve;

FIG. 3 is a schematic structural diagram of an eyepiece assembly according to the present embodiment;

reference numerals: a mounting base 100; a support base 110; a fixing ring 120; a sleeve 200; a chute 201; an objective lens barrel 300; an eyepiece barrel 400; a fixing member 410; an eyepiece assembly 420; a lens sleeve 421; a lens 422; a positioning member 423; a seal ring 424; a connecting member 430; a drive device 500; a counter-rotating motor 510; a drive gear 520; a rack 530; a console 600.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "lateral", "longitudinal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the utility model discloses an automatic correction appearance, refer to fig. 1, fig. 2, include: the mounting base 100 is used for mounting each component in the focusing instrument; the sleeve 200 is transversely arranged on the mounting base 100, the object lens barrel 300 is arranged at the right end of the sleeve 200, the eyepiece barrel 400 is movably arranged at the left end, and the eyepiece barrel 400 moves along the length direction of the sleeve 200; the driving device 500 is connected with the eyepiece barrel 400 and is suitable for driving the eyepiece barrel 400 to be close to or far away from the objective lens barrel 300, and the focusing and imaging can be realized by adjusting the distance between the eyepiece barrel 400 and the objective lens barrel 300; the console 600 is electrically connected to the driving device 500, and the console 600 is used for controlling the start and stop of the driving device 500.

In some embodiments of the present invention, referring to fig. 2, the sleeve 200 is provided with a sliding groove 201 along the length direction thereof, and the eyepiece barrel 400 includes: the fixing piece 410 is in a ring shape, the inner diameter of the fixing piece 410 is matched with the outer diameter of the sleeve 200, and the fixing piece 410 is sleeved on the sleeve 200; an eyepiece assembly 420 disposed inside the sleeve 200; the connecting piece 430 penetrates through the sliding groove 201 and is connected with the fixing piece 410 and the eyepiece assembly 420, the driving device 500 is connected with the fixing piece 410 and is suitable for driving the fixing piece 410 to move transversely along the sliding groove 201, the sliding groove 201 is formed in the sleeve 200, the sliding groove 201 has a guiding effect and can provide a movement track for the movement of the eyepiece barrel 400, meanwhile, the connecting piece 430 penetrates through the sliding groove 201, the connection of the fixing piece 410 and the eyepiece assembly 420 is achieved, and the synchronous movement of the whole eyepiece barrel 400 is guaranteed.

Preferably, referring to fig. 1 and 2, the sliding grooves 201 include two sets, the two sets of sliding grooves 201 are respectively disposed on two sides of the sleeve 200, and two sets of connecting members 430 are disposed in each set of sliding grooves 201.

Preferably, with reference to fig. 1, 2, the driving device 500 comprises: a forward and reverse rotation motor 510, wherein the forward and reverse rotation motor 510 is fixed on the mounting base 100 through a bolt piece, wherein the forward and reverse rotation motor 510 is arranged below the sleeve 200, and the output end of the forward and reverse rotation motor is arranged upwards; a transmission gear 520 connected to an output end of the forward and reverse rotation motor 510; and a rack 530, the rack 530 being engaged with the pinion 520 and disposed parallel to the lens barrel, the rack 530 being connected to a lower surface of the fixing member 410 by a bolt. The rotation of the forward and reverse rotation motor 510 drives the transmission gear 520 to rotate, so as to drive the rack 530 to move transversely, thereby driving the eyepiece barrel 400 to move.

It should be understood that the driving device is used to drive the fixing member to slide along the sleeve, and therefore, the driving device is not limited to the forward and reverse rotation motor, the transmission gear and the rack structure in the above embodiments, and may also be a driving cylinder, an output end of the driving cylinder is horizontally disposed and connected to the fixing member, and the driving cylinder directly controls the horizontal movement of the fixing member.

In some embodiments of the present invention, referring to fig. 3, eyepiece assembly 420 includes: a lens cover 421 arranged in the sleeve 200, wherein the lens cover 421 is cylindrical, the outer diameter of the lens cover is matched with the inner diameter of the sleeve 200 and is clamped in the sleeve 200, and meanwhile, the outer surface of the lens cover 421 is connected with the fixing piece 410 through a connecting piece 430; the lens 422 is matched with the lens sleeve 421 and is arranged in the lens sleeve 421 in an adhering way; the positioning piece 423 and the positioning piece 423 are annular, and the positioning piece 423 is clamped in the mirror sleeve 421 and abuts against the side surface of the lens 422, so that the positioning assembly of the lens 422 is realized, and the assembly precision is ensured.

Preferably, referring to fig. 2, the connecting member 430 is a screw member, the fixing member 410 and the mirror sleeve 421 are provided with threaded holes corresponding to each other, and the connecting member 430 penetrates through the fixing member 410 and is fixed in the threaded hole of the mirror sleeve 421 to achieve fixing.

The utility model discloses an in some embodiments, refer to fig. 3, still include sealing washer 424, the surface of mirror cover 421 is equipped with the mounting groove, sealing washer 424 sets up in the mounting groove and butt sleeve 200's inner wall, in this embodiment, the mounting groove all corresponds with sealing washer 424 and is provided with two sets ofly, sealing washer 424 butt sleeve 200's inner wall can improve the frictional force between mirror cover 421 and the sleeve 200, guarantee eyepiece subassembly 420's fixing, can also prevent simultaneously that outside dust from getting into the lens cone in, guarantee the formation of image effect.

Preferably, and with reference to FIG. 3, the seal 424 is an O-ring seal.

The utility model discloses an in some embodiments, referring to fig. 1, mount pad 100 includes supporting seat 110 and solid fixed ring 120, supporting seat 110 upper surface be equipped with the mounting groove of sleeve 200 looks adaptation, gu fixed ring 120 connects supporting seat 110 and butt sleeve 200's upper surface, supporting seat 110 in this embodiment and solid fixed ring 120 all are provided with two sets ofly along sleeve 200 length direction side by side, the mounting groove all is the semicircle with sleeve 200 looks adaptation with solid fixed ring 120, gu fixed ring 120 passes through bolt spare fixed connection with the mounting groove to it is fixed to realize sleeve 200's locking.

In the description herein, references to the description of "some embodiments" mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic correction appearance, its characterized in that includes:

a mounting seat;

the sleeve is transversely arranged on the mounting seat, one end of the sleeve is provided with an objective lens barrel, and the other end of the sleeve is movably provided with an eyepiece barrel;

the driving device is connected with the eyepiece barrel and is suitable for driving the eyepiece barrel to be close to or far away from the objective lens barrel;

and the console is electrically connected with the driving device.

2. The automatic correction instrument according to claim 1, wherein the sleeve is provided with a sliding groove along the length direction thereof, and the eyepiece barrel comprises:

the fixing piece is sleeved on the sleeve;

an eyepiece assembly disposed inside the sleeve;

the connecting piece penetrates through the sliding groove and is connected with the fixing piece and the eyepiece assembly;

the driving device is connected with the fixing piece and is suitable for driving the fixing piece to move along the sliding groove.

3. The automatic correction instrument according to claim 2, wherein the sliding grooves comprise two sets of sliding grooves, the two sets of sliding grooves are respectively arranged on two sides of the sleeve, and two sets of connecting pieces are arranged in each sliding groove.

4. The automatic correction instrument according to claim 2, characterized in that said driving means comprise:

the positive and negative rotation motor is arranged on the mounting seat;

the transmission gear is connected with the output end of the forward and reverse rotating motor;

the rack is arranged in parallel with the lens barrel and meshed with the transmission gear, and the rack is connected with the fixing piece.

5. The automatic correction instrument according to claim 2, characterized in that said eyepiece assembly comprises:

the mirror sleeve is arranged in the sleeve and is connected with the fixing piece;

the lens is matched with the lens sleeve and is arranged in the lens sleeve;

and the positioning piece is arranged in the lens sleeve and is abutted against the side surface of the lens.

6. The automatic correction instrument according to claim 5, wherein the connecting member is a screw member, and the fixing member and the mirror sleeve are provided with screw holes corresponding to each other.

7. The automatic correction instrument of claim 5, further comprising a sealing ring, wherein the outer surface of the lens sleeve is provided with a mounting groove, and the sealing ring is arranged in the mounting groove and abuts against the inner wall of the sleeve.

8. The automatic correction instrument of claim 7, wherein the seal ring is an O-ring seal.

9. The automatic correction instrument of claim 1, wherein the mounting seat comprises a supporting seat and a fixing ring, the supporting seat has an upper surface provided with a mounting groove adapted to the sleeve, and the fixing ring is connected to the supporting seat and abuts against the upper surface of the sleeve.