CN210625998U

CN210625998U - Lens detection device

Info

Publication number: CN210625998U
Application number: CN201921861358.8U
Authority: CN
Inventors: 汤再兴; 王战庆; 夏志华; 黄英杰
Original assignee: Xiamen Ums Information Technology Co Ltd
Current assignee: Xiamen Ums Information Technology Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-05-26
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a lens detection device relates to lens and detects technical field. This lens detection device includes the base, a machine support, the camera, light source and slide glass mechanism, a machine support, camera and slide glass mechanism set up respectively on the base, the light source sets up in the frame and corresponds with the camera on the first direction, be provided with a plurality of installation departments that are used for installing the lens that awaits measuring in slide glass mechanism, slide glass mechanism is used for driving a plurality of installation departments and moves in the second direction for the base to make one of them in a plurality of installation departments be in between light source and the camera, first direction and second direction are the contained angle, the camera is used for shooing the lens that awaits measuring. The utility model provides a lens detection device's improvement the detection efficiency of lens in batches, prevent the lens damage.

Description

Lens detection device

Technical Field

The utility model relates to a lens detects technical field, particularly, relates to a lens detection device.

Background

After the lens is produced and processed, the light transmittance and other aspects of the lens need to be detected.

At present, when batch lenses are shot and detected in the market, the batch lenses need to be clamped between a light source and a camera one by one for shooting, the detection efficiency is extremely low, and the lenses are extremely easy to damage through multiple clamping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lens detection device, it can improve lens detection efficiency to can prevent that the lens from damaging.

The utility model provides a technical scheme:

the utility model provides a lens detection device, includes base, frame, camera, light source and slide glass mechanism, the frame the camera reaches slide glass mechanism set up respectively in on the base, the light source set up in the frame and in the first direction with the camera corresponds, be provided with a plurality of installation departments that are used for installing the lens that awaits measuring in slide glass mechanism, slide glass mechanism is used for driving a plurality of the installation department for the base moves in the second direction, so that a plurality of one of them in the installation department is in the light source with between the camera, the first direction with the second direction is the contained angle, the camera is used for shooting the lens that awaits measuring.

Further, slide glass mechanism includes elevating system, first driving piece, first sub mechanism and tray, elevating system set up in on the base, the tray set up in on the first sub mechanism, it is a plurality of the installation department set up respectively in on the tray, first sub mechanism slidable set up in elevating system is last, first driving piece set up in elevating system is last and with first sub mechanism is connected, is used for the drive first sub mechanism in elevating system is last to be in the motion in the second direction.

Furthermore, one side of the lifting mechanism, which is far away from the base, is provided with a first guide rail and a first scale band respectively, the first guide rail and the first scale band extend along the second direction, and the first sub-mechanism is in sliding fit with the first guide rail.

Further, the installation department by the tray is kept away from one side of base is concave to be equipped with and is used for the holding the mounting groove of lens that awaits measuring, the tank bottom of mounting groove runs through and is provided with logical unthreaded hole.

Further, first sub-mechanism includes first fixed plate, second fixed plate and second driving piece, one side of first fixed plate with elevating system sliding connection, the second fixed plate slidable set up in elevating system is kept away from to first fixed plate on one side, the tray set up in on the second fixed plate, the second driving piece set up in on the first fixed plate and with the second fixed plate is connected for the drive the second fixed plate in move on the first fixed plate in the third direction, the third direction with the second direction is in the coplanar and is the contained angle.

Furthermore, one side of the first fixing plate, which is far away from the lifting mechanism, is provided with a second guide rail and a second scale band respectively, the second guide rail and the second scale band extend along the third direction, and the second fixing plate is in sliding fit with the second guide rail.

Furthermore, the lifting mechanism includes a third driving element, a third fixing plate and a plurality of first guide rods, one end of each of the plurality of first guide rods is connected to the base, the other end of each of the plurality of first guide rods extends along the first direction, the third fixing plate is slidably disposed on the plurality of first guide rods, the third driving element is disposed on the third fixing plate and connected to the base to drive the third fixing plate to slide along the first guide rods, and the first sub-mechanism is slidably disposed on one side of the third fixing plate away from the base.

Further, a third scale band is arranged on the third driving piece along the first direction.

Furthermore, the rack comprises a fixing part, a connecting plate and a plurality of second guide rods, the fixing part and the second guide rods are respectively arranged on the base, one ends of the fixing part and the second guide rods, which are respectively far away from the base, extend along the first direction and are connected with each other, one ends of the connecting plate are slidably arranged on the second guide rods, and the light source is arranged at the other end of the connecting plate.

Further, the frame still includes adjusting part, adjusting part includes regulating block and adjusting screw, the regulating block set up in on the mounting, adjusting screw's one end with the connecting plate rotates to be connected, and its other end is followed first direction passes the regulating block, and with regulating block screw-thread fit, adjusting screw is used for rotating under the exogenic action, in order to drive the connecting plate is followed the second guide arm is close to or keeps away from the base slides.

Compared with the prior art, the utility model provides a lens detection device is provided with a plurality of installation departments that are used for installing the lens that awaits measuring on its slide glass mechanism, and slide glass mechanism is used for driving a plurality of installation departments and moves in the second direction for the base to make one of them in a plurality of installation departments be in between light source and the camera. In practical application, the slide glass mechanism bears a plurality of lenses to be detected at one time through a plurality of installation parts, and realizes the shooting in sequence of each lens to be detected relative to the base motion, thereby avoiding the clamping in sequence of a plurality of lenses to be detected, greatly improving the detection efficiency, and avoiding the damage of the lenses to be detected due to multiple clamping. Therefore, the utility model provides a lens detection device's beneficial effect is: the detection efficiency of lens in batches is improved, prevent the lens damage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of a lens detection apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from a first perspective;

FIG. 3 is a schematic view of the structure of FIG. 2 from a second perspective;

fig. 4 is a schematic structural view of the tray in fig. 1.

Icon: 100-a lens inspection device; 110-a base; 120-a frame; 121-a fixing member; 123-connecting plate; 125-a second guide bar; 127-an adjustment assembly; 1271-adjusting block; 1273-adjusting screw; 130-a camera; 140-a light source; 150-a slide mechanism; 151-a lifting mechanism; 1511-third drive; 1512-a first guide rail; 1513-third fixing plate; 1515-first guide bar; 153-a first drive member; 155-a first sub-mechanism; 1551-first fixing plate; 1552-second guide rail; 1553-second fixing plate; 1555-second driving element; 157-a tray; 1571-a mounting portion; 1572-mounting groove; 1573-clear aperture.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

Examples

Referring to fig. 1, the lens inspection apparatus 100 of the present embodiment is used for inspecting lenses, and can improve the inspection efficiency of batch lenses, and prevent the lenses from being damaged by clamping the lenses many times.

The lens inspection apparatus 100 of the present embodiment includes a base 110, a frame 120, a camera 130, a light source 140, and a slide mechanism 150.

The frame 120, camera 130, and slide mechanism 150 are disposed on this mounting surface. The light source 140 is disposed on the base 110 and corresponds to the camera 130 in a first direction, which is a direction perpendicular to the base 110 in this embodiment. The slide glass mechanism 150 is provided with a plurality of mounting portions 1571, the mounting portions 1571 are used for mounting a lens to be tested, the slide glass mechanism 150 is used for driving the mounting portions 1571 to move in a second direction relative to the base 110, so that one of the mounting portions 1571 is located between the light source 140 and the camera 130, the first direction and the second direction form an included angle, in this embodiment, the second direction is parallel to the base 110, and the camera 130 is used for shooting the lens to be tested.

When batch of lenses are required to be detected, a plurality of lenses to be detected are respectively arranged on the plurality of installation parts 1571 on the slide mechanism 150, and then the slide mechanism 150 is controlled to act, so that the plurality of installation parts 1571 sequentially move to a position between the light source 140 and the camera 130, and the lenses to be detected are detected one by one. Therefore, the lens inspection device 100 provided in this embodiment improves the inspection efficiency of the batch of lenses, avoids clamping the lenses for many times, and can prevent the lenses from being damaged.

The frame 120 includes a fixing member 121, a connecting plate 123, a second guide rod 125, and an adjusting assembly 127. One end of the fixing member 121 is connected to the base 110, and one end of the fixing member 121 away from the base 110 extends toward the first direction, that is, the fixing member 121 is perpendicular to the base 110. One end of each of the two second guide rods 125 is connected to the base 110, and one end of each of the two second guide rods, which is away from the base 110, extends in the first direction and passes through one end of the connecting plate 123 to be connected to one end of the fixing member 121, which is away from the base 110. A linear bearing is disposed between the connection plate 123 and the second guide rod 125, that is, the connection plate 123 can slide along the second guide rod 125. The adjusting assembly 127 is disposed on the fixing member 121, and is connected to the connecting plate 123 for driving the connecting plate 123 to slide along the second guide rod 125. The light source 140 is disposed at an end of the connecting plate 123 far away from the second guide rod 125, and under the action of the adjusting component 127, the light source 140 can approach or depart from the camera in the first direction, so as to brighten or dim the light.

In this embodiment, the adjusting assembly 127 includes an adjusting block 1271 and an adjusting screw 1273, the adjusting block 1271 is connected to the fixing member 121 and is located on one side of the connecting plate 123 close to the base 110, one end of the adjusting screw 1273 is rotatably connected to the connecting plate 123, and the other end of the adjusting screw penetrates through the fixing member 121 along the first direction and is in threaded connection with the fixing member 121. When an external force is applied to the adjusting screw 1273 to rotate and screw out or in relative to the fixing member 121, it can pull the connecting plate 123 to slide along the second guide rod 125 to approach or separate from the base 110.

Referring to fig. 1, 2 and 3, the slide mechanism 150 includes a lifting mechanism 151, a first driving member 153, a first sub-mechanism 155 and a tray 157.

The elevating mechanism 151 is provided on the base 110, and is capable of elevating in a first direction with respect to the base 110. The first sub-mechanism 155 is slidably disposed on a side of the lifting mechanism 151 away from the base 110, and the first driving member 153 is disposed on a side of the lifting mechanism 151 away from the base 110 and connected to the first sub-mechanism 155. For driving the first sub-mechanism 155 to slide on the lifting mechanism 151 in the second direction. The plurality of installation portions 1571 are respectively arranged on the tray 157, the tray 157 is arranged on the first sub-mechanism 155 and is located between the light source 140 and the camera 130, and the tray 157 moves in the second direction relative to the base 110 under the driving of the first sub-mechanism 155, so that the switching of the plurality of installation portions 1571 is realized, and the detection of different lenses to be detected one by one in practical application is realized.

The lifting mechanism 151 includes a third driving member 1511, a third fixing plate 1513, and a plurality of first guide rods 1515, wherein one end of each of the plurality of first guide rods 1515 is connected to the base 110, the other end of each of the plurality of first guide rods 1515 extends in the first direction and passes through the third fixing plate 1513, and a linear bearing is disposed between the third fixing plate 1513 and each of the plurality of first guide rods 1515, that is, the third fixing plate 1513 can slide along the first guide rods 1515. The third driving member 1511 is disposed on the third fixing plate 1513 and connected to the base 110 for driving the third fixing plate 1513 to slide along the first guide rod 1515, and the third driving member 1511 is further disposed with a third scale band for measuring a movement distance of the third fixing plate 1513 in the first direction.

A first guide rail 1512 and a first scale band are respectively arranged on one side of the third fixing plate 1513 away from the base 110, the first guide rail 1512 and the first scale band both extend along the second direction, the first sub-mechanism 155 is in sliding fit with the first guide rail 1512 and is used for sliding along the first guide rail 1512 under the driving of the first driving element 153, and the first scale band is used for measuring the sliding distance of the first sub-mechanism 155 in the second direction.

The first sub-mechanism 155 includes a first fixing plate 1551, a second guide rail 1552, a second fixing plate 1553 and a second driving member 1555. One side of the first fixing plate 1551 is slidably engaged with the first guide rail 1512, the second guide rail 1552 is disposed on a side of the first fixing plate 1551 away from the base 110, and the second guide rail 1552 extends along a third direction. One side of the second fixing plate 1553 is in sliding fit with the second guide rail 1552, and the second driving member 1555 is disposed on the first fixing plate 1551 and connected to the second fixing plate 1553 for driving the second fixing plate 1553 to move on the first fixing plate 1551 in a third direction, where the third direction and the second direction are in the same plane and form an included angle, that is, the third direction is also parallel to the base 110. The tray 157 is disposed on the second fixing plate 1553, and is driven by the second fixing plate 1553 to move in a third direction relative to the base 110.

Similarly, a second scale band is further disposed on a side of the first fixing plate 1551 away from the second guide rail 1552, and the second scale band is used for measuring a movement distance of the second fixing plate 1553 in a third direction.

In this embodiment, the first driving element 153 and the second driving element 1555 both adopt a combination form of a screw motor and a slider, and in other embodiments, other driving devices having the same driving function may also be adopted.

As shown in fig. 1 and fig. 4, the mounting portion 1571 is recessed from a side of the tray 157 away from the base 110 to form a mounting groove 1572 for accommodating a lens to be tested, and a light hole 1573 is formed through a bottom of the mounting groove 1572. In practical applications, the lens to be measured is accommodated in the mounting groove 1572, and the camera 130 shoots the lens to be measured through the light-passing hole 1573.

In practical applications, the lens inspection apparatus 100 of the embodiment has a plurality of lenses to be inspected respectively accommodated in a plurality of mounting grooves 1572 of the tray 157. The third fixing plate 1513 is adjusted to move up and down relative to the base 110 by the third driving member 1511, so that focusing of the camera is achieved. Then, the tray 157 is driven to move in the second direction or the third direction relative to the base 110 by the cooperation of the first driving member 153 and the second driving member 1555, so as to move one of the plurality of mounting grooves 1572 to a position between the camera 130 and the light source 140 for detection, and switch to the next mounting groove 1572 after the detection is completed. In the detection process, the distance between the light source 140 and the camera 130 is adjusted by the adjusting screw 1273, so that the intensity of light is adjusted.

Therefore, the lens inspection device 100 provided in this embodiment can improve the inspection efficiency of the batch of lenses, and can avoid holding the lenses many times to prevent the lenses from being damaged.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lens detection device, its characterized in that, includes base, frame, camera, light source and slide glass mechanism, the frame the camera reaches slide glass mechanism set up respectively in on the base, the light source set up in the frame and in the first direction with the camera corresponds, slide glass mechanism is last to be provided with a plurality of installation departments that are used for installing the lens that awaits measuring, slide glass mechanism is used for driving a plurality ofly the installation department for the base moves in the second direction, so that a plurality ofly one of them in the installation department is in the light source with between the camera, the first direction with the second direction is the contained angle, the camera is used for shooting the lens that awaits measuring.

2. The lens detecting device of claim 1, wherein the slide mechanism includes a lifting mechanism, a first driving member, a first sub-mechanism and a tray, the lifting mechanism is disposed on the base, the tray is disposed on the first sub-mechanism, the plurality of mounting portions are respectively disposed on the tray, the first sub-mechanism is slidably disposed on the lifting mechanism, and the first driving member is disposed on the lifting mechanism and connected to the first sub-mechanism for driving the first sub-mechanism to move on the lifting mechanism in the second direction.

3. The lens detecting device according to claim 2, wherein a first guide rail and a first scale band are respectively disposed on a side of the lifting mechanism away from the base, the first guide rail and the first scale band both extend along the second direction, and the first sub-mechanism is slidably engaged with the first guide rail.

4. The lens detection device according to claim 2, wherein the mounting portion has a mounting groove recessed from a side of the tray away from the base for accommodating the lens to be detected, and a light hole is formed through a bottom of the mounting groove.

5. The lens detecting device according to claim 2, wherein the first sub-mechanism includes a first fixing plate, a second fixing plate and a second driving member, one side of the first fixing plate is slidably connected to the lifting mechanism, the second fixing plate is slidably disposed on a side of the first fixing plate away from the lifting mechanism, the tray is disposed on the second fixing plate, and the second driving member is disposed on the first fixing plate and connected to the second fixing plate for driving the second fixing plate to move on the first fixing plate in a third direction, and the third direction and the second direction are in the same plane and form an included angle.

6. The lens detecting device according to claim 5, wherein a side of the first fixing plate away from the lifting mechanism is provided with a second guide rail and a second graduated belt, respectively, the second guide rail and the second graduated belt both extend along the third direction, and the second fixing plate is slidably engaged with the second guide rail.

7. The lens detecting device according to claim 2, wherein the lifting mechanism includes a third driving member, a third fixing plate and a plurality of first guide rods, one end of each of the plurality of first guide rods is connected to the base, the other end of each of the plurality of first guide rods extends along the first direction, the third fixing plate is slidably disposed on the plurality of first guide rods, the third driving member is disposed on the third fixing plate and connected to the base for driving the third fixing plate to slide along the first guide rods, and the first sub-mechanism is slidably disposed on a side of the third fixing plate away from the base.

8. The lens inspection device of claim 7, wherein a third scale band is disposed on the third drive member along the first direction.

9. The lens detecting device according to claim 1, wherein the frame includes a fixing member, a connecting plate, and a plurality of second guide rods, one end of each of the fixing member and the plurality of second guide rods is respectively disposed on the base, one end of each of the fixing member and the plurality of second guide rods, which is far away from the base, extends along the first direction and is connected to each other, one end of the connecting plate is slidably disposed on the plurality of second guide rods, and the light source is disposed at the other end of the connecting plate.

10. The lens detection device according to claim 9, wherein the frame further includes an adjustment assembly, the adjustment assembly includes an adjustment block and an adjustment screw, the adjustment block is disposed on the fixing member, one end of the adjustment screw is rotatably connected to the connecting plate, the other end of the adjustment screw penetrates through the adjustment block along the first direction and is in threaded engagement with the adjustment block, and the adjustment screw is configured to rotate under an external force to drive the connecting plate to slide along the second guide rod close to or away from the base.