CN219758056U

CN219758056U - Multi-angle detection device of AOI equipment

Info

Publication number: CN219758056U
Application number: CN202320564492.1U
Authority: CN
Inventors: 施玉昆
Original assignee: Truly Opto Electronics Ltd
Current assignee: Truly Opto Electronics Ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-09-26
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses an AOI equipment multi-angle detection device which is applied to display screen detection and comprises a supporting seat, wherein a material transferring mechanism is fixedly arranged on the supporting seat; one side of the material transferring mechanism is provided with a detection mechanism which is fixed on the supporting seat; one side of the detection mechanism is electrically connected with a display; the material transferring mechanism comprises a supporting plate, the supporting plate is fixed on a supporting seat, a rotary drum is arranged at the top end of the supporting plate in a clamping mode, negative pressure equipment is arranged at the inner side of the rotary drum in a clamping mode, the negative pressure equipment is fixed on a driving shaft of a driving motor, and a display screen is arranged on the outer wall of the rotary drum in a clamping mode. According to the utility model, the lamp is driven to move by the first driving screw rod during detection, the camera is driven to move by the second driving screw rod, the lamp and the camera move in opposite directions, the lamp can irradiate the display screen at different angles during detection, the moving camera is matched with the lamp for recording, and the detection effect is improved.

Description

Multi-angle detection device of AOI equipment

Technical Field

The utility model relates to the technical field of display screen detection, in particular to a multi-angle detection device of an AOI device.

Background

The Chinese full name of AOI is automatic optical detection, is equipment for detecting common defects encountered in welding production based on an optical principle, and often needs to use AOI equipment for detecting a display screen, but most camera equipment in the existing display screen AOI detection equipment only faces to products, has a limited detection range and poor detection effect, and therefore, needs a multi-angle detection device of the AOI equipment.

For example, chinese patent (CN 216525494U) discloses a device for detecting AOI on two sides and four sides of a display screen, wherein detecting cameras are respectively arranged at the bottom and the top of a frame panel, and a conveying roller way part and an auxiliary light source part are mounted at the top of the frame panel; a perspective groove is formed in the frame panel and is positioned above the detection camera at the bottom of the frame panel; the rollers of the conveying roller way part are distributed at intervals; the detection camera at the top of the frame panel is positioned above the conveying roller way part; the auxiliary light source part comprises an upper auxiliary light source part and a lower auxiliary light source part, wherein the upper auxiliary light source part is positioned above the conveying roller way part, and the lower auxiliary light source part is positioned below the conveying roller way part. The utility model can stably convey the product to be detected into and out of the detection area, the imaging is stable when AOI (automated optical inspection) is performed on the appearance defects on the two sides and the periphery of the display screen, the detection precision and the detection accuracy are improved, and the detection efficiency is also greatly improved.

However, when the present inventors embodied this device, the following drawbacks were found to exist: this scheme has set up a plurality of cameras and light source when detecting the display screen, and use cost is higher, and the camera of this scheme is fixed with the position of light source for detect the angle fixed when detecting the display screen, detection effect is not good, consequently needs an AOI equipment multi-angle detection device that detection effect is good, the practicality is strong.

Disclosure of Invention

Based on this, it is necessary to provide an AOI equipment multi-angle detection device to the above-mentioned technical problem, when detecting the display screen, rotate a plurality of display screens through the commentaries on classics material mechanism that sets up, through the detection mechanism of setting for when the display screen rotates, shine subassembly and subassembly relative movement of making a video recording, carry out multi-angle to the display screen and shine the detection, when improving the detection effect, only need set up a camera and light source, saved use cost, improve the practicality.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the multi-angle detection device of the AOI equipment is applied to detection of a display screen and comprises a supporting seat, wherein a material transferring mechanism is fixedly arranged on the supporting seat; one side of the material transferring mechanism is provided with a detection mechanism which is fixed on the supporting seat; one side of the detection mechanism is electrically connected with a display; the material transferring mechanism comprises a supporting plate, the supporting plate is fixed on a supporting seat, a rotary drum is arranged at the top end of the supporting plate in a clamping mode, negative pressure equipment is arranged at the inner side of the rotary drum in a clamping mode, the negative pressure equipment is fixed on a driving shaft of a driving motor, and a display screen is arranged on the outer wall of the rotary drum in a clamping mode.

As a preferred implementation mode of the multi-angle detection device of the AOI equipment, the rotating drum is provided with the air holes, the display screen is clamped at the outer sides of the air holes, and the air holes are positioned at the outer sides of the negative pressure equipment.

As a preferred implementation mode of the AOI equipment multi-angle detection device, the detection mechanism comprises an irradiation assembly, wherein the irradiation assembly is fixed at the upper end of the supporting seat, and a camera shooting assembly is arranged below the irradiation assembly.

As an optimized implementation mode of the AOI equipment multi-angle detection device, the irradiation assembly comprises a first fixed frame, the first fixed frame is fixed at the upper end of the supporting seat, and a first moving assembly is arranged on the inner side of the first fixed frame in a threaded connection mode.

As an optimal implementation mode of the AOI equipment multi-angle detection device, a first moving groove is formed in the first fixed frame, a first driving screw is clamped on the inner side of the first moving groove, and the first moving component is connected to the first driving screw in a threaded mode.

As a preferred implementation mode of the AOI equipment multi-angle detection device provided by the utility model, the first moving component comprises a first sleeving plate, the first sleeving plate is in threaded connection with a first driving screw, a first mounting plate is fixedly arranged on one side of the first sleeving plate, a first rotating groove is formed in the side wall of the first mounting plate, a first friction rod is fixedly arranged on the inner side of the first rotating groove, a first connecting plate is arranged on the outer side of the first friction rod in a clamping mode, and a lamp is arranged on the inner side of the first connecting plate in a clamping mode.

As an optimal implementation mode of the AOI equipment multi-angle detection device, the camera shooting assembly comprises a second fixed frame, the second fixed frame is fixed at the lower end of the supporting seat, and a second moving assembly is arranged on the inner side of the second fixed frame in a threaded connection mode.

As a preferred implementation mode of the AOI equipment multi-angle detection device provided by the utility model, the second fixed frame is provided with the second moving groove, the inner side of the second moving groove is clamped with the second driving screw, and the second moving component is in threaded connection with the second driving screw.

As a preferred implementation mode of the AOI equipment multi-angle detection device provided by the utility model, the second moving component comprises a second sleeving plate, the second sleeving plate is in threaded connection with a second driving screw, a second mounting plate is fixedly arranged on one side of the second sleeving plate, a second rotating groove is formed in the second mounting plate, a second friction rod is fixedly arranged on the inner side of the second rotating groove, a second connecting plate is arranged on the outer side of the second friction rod in a clamping mode, and a camera is fixedly arranged on one side of the second connecting plate.

As an optimal implementation mode of the AOI equipment multi-angle detection device, the supporting seat comprises a bottom plate, the supporting plate is fixed on the bottom plate, a supporting frame is fixedly arranged on one side of the bottom plate, the first fixing frame is fixed at the upper end of the supporting frame, and the second fixing frame is fixed at the lower end of the supporting frame.

Compared with the prior art, the utility model has the following beneficial effects:

when the display screen is detected, the display screen is clamped to the rotary drum of the material rotating mechanism through the arranged material rotating mechanism and the detecting mechanism, suction is carried out through the negative pressure equipment, so that the display screen is adsorbed and clamped through the air holes, then the rotary drum is driven to rotate through the driving motor, the display screen is driven to rotate, the irradiation component of the detecting mechanism is arranged obliquely above the rotary drum, the shooting component is arranged obliquely below the rotary drum, when the display screen rotates, the lamp of the irradiation component irradiates the display screen, light irradiates and then is reflected to the camera for recording, the display is used for displaying, the rotary drum can drive a plurality of display screens to detect, the detecting efficiency is improved, and the rotating display screen is detected through one lamp and one camera, so that the detecting effect is not influenced, and the cost is saved;

in addition, through the first driving screw and the second driving screw, the lamp is driven to move through the first driving screw during detection, the camera is driven to move through the second driving screw, and the lamp and the camera move in opposite directions, so that the lamp can irradiate the display screen at different angles during detection, and the lamp is matched with the moving camera for recording, so that the detection effect is improved.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is a perspective cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

FIG. 4 is an enlarged schematic view of the present utility model at B in FIG. 2;

fig. 5 is an enlarged schematic view of fig. 2C in accordance with the present utility model.

The labels in the figures are illustrated below:

1. a support base; 11. a bottom plate; 12. a support frame;

2. a material transferring mechanism; 21. a support plate; 22. a rotating drum; 221. air holes; 23. a negative pressure device; 24. a driving motor; 25. a display screen;

3. a detection mechanism; 31. an illumination assembly; 311. a first fixed frame; 3111. a first moving groove; 3112. a first driving screw rod; 312. a first moving assembly; 3121. a first sleeving plate; 3122. a first mounting plate; 3123. a first rotating groove; 3124. a first friction lever; 3125. a first connecting plate; 3126. a lamp; 32. a camera assembly; 321. a second fixing frame; 3211. a second moving groove; 3212. a second driving screw rod; 322. a second movement assembly; 3221. a second sleeving plate; 3222. a second mounting plate; 3223. a second rotating groove; 3224. a second friction rod; 3225. a second connecting plate; 3226. a camera;

4. a display.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As background art, when detecting a display screen, an existing AOI detection device camera usually detects against the display screen, so that the detection effect is poor.

In order to solve the technical problem, the utility model provides an AOI equipment multi-angle detection device which is applied to display screen detection.

Specifically, please refer to fig. 1-2, the multi-angle detecting device of the aoi device includes a supporting seat 1, and a material transferring mechanism 2 is fixedly arranged on the supporting seat 1; the material transferring mechanism 2 can drive a plurality of detection pieces to rotate for detection, one side of the material transferring mechanism 2 is provided with a detection mechanism 3, and the detection mechanism 3 is fixed on the supporting seat 1; the rotating detection piece can be detected through the detection mechanism 3, and one side of the detection mechanism 3 is electrically connected with the display 4; the material transferring mechanism 2 comprises a supporting plate 21, the supporting plate 21 is fixed on the supporting seat 1, a rotary drum 22 is arranged at the top end of the supporting plate 21 in a clamping mode, a detecting piece is clamped on the rotary drum 22, negative pressure equipment 23 is arranged at the inner side of the rotary drum 22 in a clamping mode, the detecting piece clamped through the set negative pressure equipment 23 is adsorbed, the detecting piece is convenient to install and detect, the negative pressure equipment 23 is fixed on a driving shaft of a driving motor 24, and a display screen 25 is arranged on the outer wall of the rotary drum 22 in a clamping mode.

According to the multi-angle detection device for the AOI equipment, provided by the utility model, the plurality of display screens 25 are clamped on the rotary drum 22 through the adsorption of the negative pressure equipment 23 when in use, the rotary drum 22 rotates to drive the display screens 25 to rotate, and the detection is carried out through the detection mechanism 3 arranged on one side when in rotation, so that the detection is convenient, the plurality of display screens 25 can be detected simultaneously, and the practicability is improved.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1 and fig. 2, specifically, an AOI device multi-angle detection apparatus includes a support base 1, and a material transferring mechanism 2 is fixedly disposed on the support base 1; one side of the material transferring mechanism 2 is provided with a detecting mechanism 3, and the detecting mechanism 3 is fixed on the supporting seat 1; one side of the detection mechanism 3 is electrically connected with a display 4; the supporting seat 1 comprises a bottom plate 11, a supporting plate 21 is fixed on the bottom plate 11, a supporting frame 12 is fixedly arranged on one side of the bottom plate 11, a first fixing frame 311 is fixed at the upper end of the supporting frame 12, and a second fixing frame 321 is fixed at the lower end of the supporting frame 12; the material transferring mechanism 2 comprises a supporting plate 21, the supporting plate 21 is fixed on the supporting seat 1, a rotary drum 22 is clamped at the top end of the supporting plate 21, negative pressure equipment 23 is clamped at the inner side of the rotary drum 22, the negative pressure equipment 23 is fixed on a driving shaft of a driving motor 24, and a display screen 25 is clamped on the outer wall of the rotary drum 22; this scheme carries out the block through the rotary drum 22 that sets up a plurality of display screens 25 for can detect a plurality of display screens 25 through the rotation of rotary drum 22 when detecting, improve detection efficiency.

Example 2

Referring to fig. 2 and 3, specifically, the drum 22 is provided with an air hole 221, the display screen 25 is engaged with the outer side of the air hole 221, and the air hole 221 is located at the outer side of the negative pressure device 23; this scheme is through setting up negative pressure equipment 23 in the inboard of rotary drum 22 when using, produces suction through negative pressure equipment 23 when block display screen 25 to adsorb steadily display screen 25 through gas pocket 221, make display screen 25 simple to operate.

Example 3

Referring to fig. 4 and 5, specifically, the detection mechanism 3 includes an irradiation assembly 31, the irradiation assembly 31 is fixed at the upper end of the support base 1, and an imaging assembly 32 is disposed below the irradiation assembly 31; the irradiation assembly 31 comprises a first fixed frame 311, the first fixed frame 311 is fixed at the upper end of the supporting seat 1, and a first moving assembly 312 is arranged on the inner side of the first fixed frame 311 in a threaded connection manner; the first fixed frame 311 is provided with a first moving groove 3111, a first driving screw 3112 is clamped on the inner side of the first moving groove 3111, and the first moving assembly 312 is connected to the first driving screw 3112 in a threaded manner; the first moving assembly 312 comprises a first sleeving plate 3121, the first sleeving plate 3121 is in threaded connection with a first driving screw 3112, a first mounting plate 3122 is fixedly arranged on one side of the first sleeving plate 3121, a first rotating groove 3123 is formed in the side wall of the first mounting plate 3122, a first friction rod 3124 is fixedly arranged on the inner side of the first rotating groove 3123, a first connecting plate 3125 is clamped on the outer side of the first friction rod 3124, and a lamp 3126 is clamped on the inner side of the first connecting plate 3125; the camera shooting assembly 32 comprises a second fixed frame 321, the second fixed frame 321 is fixed at the lower end of the supporting seat 1, and a second moving assembly 322 is arranged on the inner side of the second fixed frame 321 in a threaded connection manner; a second moving groove 3211 is formed in the second fixed frame 321, a second driving screw rod 3212 is clamped on the inner side of the second moving groove 3211, and a second moving assembly 322 is connected to the second driving screw rod 3212 in a threaded manner; the second moving assembly 322 comprises a second sleeve plate 3221, the second sleeve plate 3221 is in threaded connection with a second driving screw rod 3212, a second mounting plate 3222 is fixedly arranged on one side of the second sleeve plate 3221, a second rotating groove 3223 is formed in the second mounting plate 3222, a second friction rod 3224 is fixedly arranged on the inner side of the second rotating groove 3223, a second connecting plate 3225 is arranged on the outer side of the second friction rod 3224 in a clamping manner, and a camera 3226 is fixedly arranged on one side of the second connecting plate 3225; the illumination subassembly 31 and the subassembly 32 that make a video recording that this scheme set up are through setting up detect a plurality of display screens 25 when using, drive lamps and lanterns 3126 and camera 3226 respectively through the drive screw 3112 and the drive screw 3212 No. two that set up and remove in opposite directions and detect to through the multi-angle detection, improve the effect of detection.

The multi-angle detection device of the AOI equipment provided by the utility model has the following use process: when the intelligent lamp is used, an operator clamps the display screen 25 onto the rotary drum 22, the negative pressure equipment 23 is started to adsorb the intelligent lamp through an external power supply, then the driving motor 24 is started to drive the display screen 25 on the rotary drum 22 to rotate for detection, meanwhile, the lamp 3126 and the camera 3226 are driven to move in opposite directions through the first driving screw 3112 and the second driving screw 3212, the lamp 3126 can irradiate the display screen 25 from multiple angles, and meanwhile, the path of light irradiated from the lamp 3126 through the camera 3226 is used for multi-angle shooting, so that the detection effect is improved, and the practicability is improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. The multi-angle detection device of the AOI equipment is applied to detection of a display screen and is characterized by comprising a supporting seat (1), wherein a material transferring mechanism (2) is fixedly arranged on the supporting seat (1);

one side of the material transferring mechanism (2) is provided with a detection mechanism (3), and the detection mechanism (3) is fixed on the supporting seat (1);

one side of the detection mechanism (3) is electrically connected with a display (4);

the material transferring mechanism (2) comprises a supporting plate (21), the supporting plate (21) is fixed on a supporting seat (1), a rotary drum (22) is arranged at the top end of the supporting plate (21) in a clamping mode, negative pressure equipment (23) is arranged at the inner side of the rotary drum (22) in a clamping mode, the negative pressure equipment (23) is fixed on a driving shaft of a driving motor (24), and a display screen (25) is arranged on the outer wall of the rotary drum (22) in a clamping mode.

2. The AOI device multi-angle detection device according to claim 1, wherein the drum (22) is provided with an air hole (221), the display screen (25) is clamped at the outer side of the air hole (221), and the air hole (221) is located at the outer side of the negative pressure device (23).

3. The AOI device multi-angle detection apparatus according to claim 1, wherein the detection mechanism (3) includes an illumination assembly (31), the illumination assembly (31) is fixed at an upper end of the support base (1), and an image pickup assembly (32) is disposed below the illumination assembly (31).

4. A multi-angle detection device of an AOI device according to claim 3, wherein the illumination assembly (31) comprises a first fixing frame (311), the first fixing frame (311) is fixed at the upper end of the supporting seat (1), and a first moving assembly (312) is arranged on the inner side of the first fixing frame (311) in a threaded connection manner.

5. The AOI device multi-angle detection device according to claim 4, wherein the first fixed frame (311) is provided with a first moving groove (3111), a first driving screw (3112) is engaged with an inner side of the first moving groove (3111), and the first moving component (312) is screwed on the first driving screw (3112).

6. The AOI device multi-angle detection device according to claim 4, wherein the first moving component (312) includes a first socket plate (3121), the first socket plate (3121) is screwed on a first driving screw (3112), a first mounting plate (3122) is fixedly provided on one side of the first socket plate (3121), a first rotating groove (3123) is provided on a side wall of the first mounting plate (3122), a first friction rod (3124) is fixedly provided on an inner side of the first rotating groove (3123), a first connecting plate (3125) is provided on an outer side of the first friction rod (3124), and a lamp (3126) is provided on an inner side of the first connecting plate (3125).

7. The AOI device multi-angle detection device according to claim 6, wherein the camera assembly (32) includes a No. two fixed frame (321), the No. two fixed frame (321) is fixed at the lower end of the support base (1), and a No. two moving assembly (322) is disposed on the inner side of the No. two fixed frame (321) in a threaded connection manner.

8. The AOI device multi-angle detection device according to claim 7, wherein the second fixing frame (321) is provided with a second moving groove (3211), an inner side of the second moving groove (3211) is clamped with a second driving screw (3212), and the second moving assembly (322) is in threaded connection with the second driving screw (3212).

9. The AOI device multi-angle detection device according to claim 7, wherein the second moving assembly (322) includes a second socket plate (3221), the second socket plate (3221) is screwed on a second driving screw (3212), a second mounting plate (3222) is fixedly arranged on one side of the second socket plate (3221), a second rotating groove (3223) is formed in the second mounting plate (3222), a second friction rod (3224) is fixedly arranged on the inner side of the second rotating groove (3223), a second connecting plate (3225) is arranged on the outer side of the second friction rod (3224) in a clamping manner, and a camera (3226) is fixedly arranged on one side of the second connecting plate (3225).

10. The AOI device multi-angle detection device according to claim 7, wherein the support base (1) includes a bottom plate (11), the support plate (21) is fixed on the bottom plate (11), a support frame (12) is fixedly provided on one side of the bottom plate (11), the first fixing frame (311) is fixed at an upper end of the support frame (12), and the second fixing frame (321) is fixed at a lower end of the support frame (12).