CN218298080U - Edge detection mechanism for mobile phone display screen cover plate - Google Patents

Abstract

The utility model discloses a mobile phone display screen cover plate edge detection mechanism, which comprises a bearing mechanism and a shooting mechanism, wherein the bearing mechanism bears a product; the shooting mechanism comprises a shooting component and a polishing component, wherein the shooting component is arranged on one side of the bearing mechanism and is used for shooting and detecting a product; the polishing assembly comprises a polishing piece, the polishing piece is adjacent to the shooting assembly, the polishing piece polishes the product, the polishing piece is provided with a plurality of polishing surfaces, and the polishing surfaces are respectively matched with the multidimensional edges of the product in parallel. This application is polished to the product edge through the piece of polishing that sets up the light emitting area and the parallel of product multidimension edge, and multi-angle scattering illumination combines many light sources stroboscopic technique, provides multi-direction even equivalent radiant quantity to the product edge for it is clear to shoot the defect formation of image of subassembly to the glass cambered surface, and carries out many scenes contrastive analysis to slight defect, can not only improve detection efficiency and defect identification rate of accuracy, reduces imaging system manufacturing cost moreover.

Description

Edge detection mechanism for mobile phone display screen cover plate

Technical Field

The utility model relates to a cell-phone detection area specifically, mainly relates to a cell-phone display screen apron edge detection mechanism.

Background

The cell-phone is the indispensable electronic product of people, every cell-phone is also necessary procedure at the quality control before dispatching from the factory, the display screen is when producing, can detect its apron edge, traditional cell-phone display screen apron edge detection time measuring, detect through shooing more picture, picture integration output time is longer, influence detection efficiency, and the product often has vertical face, the multidimensional face of inclined plane and arc corner, need detect the multidimensional face simultaneously detecting the needs, lead to needing specific detection angle could shoot and polish, there is the bottleneck problem of polishing and formation of image, the quality of shooing has been influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cell-phone display screen apron edge detection mechanism.

The utility model discloses a cell-phone display screen apron edge detection mechanism, a serial communication port, include

A carrying mechanism (1) for carrying a product; and

the shooting mechanism (2) comprises a shooting component (21) and a polishing component (22), wherein the shooting component (21) is arranged on one side of the bearing mechanism (1) and is used for shooting and detecting the product; polishing subassembly (22) including polishing piece (221), polishing piece (221) with shoot subassembly (21) adjacent setting, polishing piece (221) is right the product is polished, just polishing piece (221) has a plurality of polishing faces, and a plurality of polishing faces are the adaptation respectively and are parallel with the multidimension edge of product.

According to an embodiment of the present invention, the polishing member (221) includes a polishing support (2211), a first polishing surface (2212) and a second polishing surface (2213), the first polishing surface (2212) and the second polishing surface (2213) are respectively disposed on the polishing support (2211), and the second polishing surface (2213) and the first polishing surface (2212) are inclined at a certain angle; the first polishing surface (2212) polishes the vertical surface of the edge of the product, and the second polishing surface (2213) polishes the inclined surface of the edge of the product.

According to the utility model discloses an embodiment, polish piece (221) still including the branch locate polish support (2211) third polish plain noodles (2214) and fourth polish plain noodles (2215), and third polish plain noodles (2214) polish the adjacent vertical face of the vertical face in product edge to first polish plain noodles (2212) and polish, fourth polish plain noodles (2215) polish the adjacent inclined plane on product edge inclined plane to second polish plain noodles (2213) and polish, cooperation angle between third polish plain noodles (2214) and first polish plain noodles (2212) and cooperation angle between fourth polish plain noodles (2215) and second polish plain noodles (2213) all with the contained angle looks adaptation of the adjacent edge of product.

According to the utility model discloses an implementation, polish piece (221) still including the branch locate the fifth polish face (2216) and the sixth polish face (2217) of support (2211) polish, and fifth polish face (2216) polish product edge vertical face corner to first polish face (2212) and third polish face (2214) polish, and sixth polish face (2217) polish product edge inclined plane corner to second polish face (2213) and fourth polish face (2215) polish.

According to the utility model discloses an embodiment, bearing mechanism (1) includes carrier assembly (11) and adsorption component (12), carrier assembly (11) bear the weight of the product, adsorption component (12) set up in carrier assembly (11), and adsorption component (12) fix the product absorption on carrier assembly (11).

According to the utility model discloses an embodiment, shooting subassembly (21) is including shooting piece (211), shooting piece (211) set up in the one end of carrier assembly (11), and right the product is shot and is detected.

According to the utility model discloses an embodiment, shooting subassembly (21) still includes first regulating part (212), first regulating part (212) are connected with shooting piece (211), and first regulating part (212) are adjusted shooting piece (211) highly.

According to the utility model discloses an embodiment, subassembly (22) of polishing still includes second regulating part (222), second regulating part (222) is connected with polishing piece (221), and second regulating part (222) carries out position control to polishing piece (221).

According to the utility model discloses an embodiment, a cell-phone display screen apron edge detection mechanism still includes moving mechanism (3), moving mechanism (3) are including removing subassembly (31) and rotating assembly (32), bearing component (11) pass through rotating assembly (32) set up in remove subassembly (31), and remove subassembly (31) drive bearing component (11) and remove, rotating assembly (32) drive bearing component (11) are rotatory.

According to an embodiment of the present invention, the moving assembly (31) includes a first moving member (311) and a second moving member (312), the first moving member (311) drives the bearing assembly (11) to move in one direction, and the second moving member (312) drives the bearing assembly (11) to move in another direction.

The beneficial effect of this application lies in: the product edge is polished through the polishing piece with the light-emitting surface parallel to the multidimensional edge of the product, the multi-angle scattering illumination is combined with a multi-light-source stroboscopic technology, multi-direction uniform and equal radiant quantity is provided for the product edge, the shooting assembly can clearly image the defects of the glass cambered surface, multi-scene contrast analysis is performed on the fine defects, the detection efficiency and the defect identification accuracy rate can be improved, and the manufacturing cost of an imaging system is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of an edge detection mechanism of a cover plate of a display screen of a mobile phone in an embodiment;

FIG. 2 is another schematic structural diagram of an edge detection mechanism of a cover plate of a display screen of a mobile phone according to an embodiment;

FIG. 3 is a schematic structural diagram of a carrying mechanism in an embodiment;

FIG. 4 is another structural diagram of the carrying mechanism in the embodiment;

FIG. 5 is a schematic structural diagram of a polishing member in the embodiment.

In the attached drawings, 1-a bearing mechanism, 2-a shooting mechanism and 3-a moving mechanism;

11-a carrier assembly, 12-a suction assembly;

21-shooting component, 22-polishing component;

31-moving assembly, 32-rotating assembly;

211-camera, 212-first adjustment;

221-a polishing member, 222-a second adjusting member;

311-a first moving part, 312-a second moving part;

2211-glazing support, 2212-first glazing face, 2213-second glazing face, 2214-third glazing face, 2215-fourth glazing face, 2216-fifth glazing face, 2217-sixth glazing face.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, for the purpose of simplifying the drawings, certain well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

It should be noted that all the directional indicators in the embodiments of the present invention, such as up, down, left, right, front, back, 82308230, are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are used for descriptive purposes only, not for specifically referring to the order or sequence, and not for limiting the present invention, but for distinguishing between elements or operations described in the same technical terms, and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

For further understanding of the contents, features and functions of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:

referring to fig. 1-2 and 5, fig. 1 is a schematic structural diagram of an edge detection mechanism of a display screen cover plate of an embodiment of a mobile phone, fig. 2 is another schematic structural diagram of the edge detection mechanism of the display screen cover plate of the embodiment of the mobile phone, and fig. 5 is a schematic structural diagram of a polishing member in the embodiment of the mobile phone. The edge detection mechanism for the cover plate of the display screen of the mobile phone in the embodiment comprises a bearing mechanism 1 and a shooting mechanism 2, wherein the bearing mechanism 1 bears a product and can drive the product to move through the bearing mechanism 1, so that the product is moved to a part to be detected, and the product can be positioned through the bearing mechanism 1; the shooting mechanism 2 comprises a shooting component 21 and a polishing component 22, wherein the shooting component 21 is arranged on one side of the bearing mechanism 1 and is used for shooting and detecting a product; polishing subassembly 22 is including polishing piece 221, polishing piece 221 and shooting subassembly 21 are adjacent to be set up, polishing piece 221 polishes the product, and polishing piece 221 has a plurality of polishing faces, a plurality of polishing faces are respectively the adaptation parallel with the multidimension edge of product, and polishing piece 221 polishes the product edge, polishing piece 221 is the right angle form, and the corner position is the same radian with the product corner, make when polishing to the product edge through polishing piece 221, can demonstrate the fourth at the product edge, and parallel at light emitting area and the multidimension edge of product, and keep under the effect of reasonable distance, make the product edge can be by clear formation of image, thereby the guarantee is to the detection efficiency of product.

Preferably, the light source uses an energy-saving LED to emit white light, and the illumination brightness has long service life; the light emitting surface is a milky white diffusion plate, the illumination effect is uniform, the imaging effect is facilitated, the multidimensional edge of the product can be imaged completely, the illumination range occupies a quarter of the area of the cover plate, the existing edge defects are presented, and the imaging problem is solved effectively.

Referring to fig. 5 again, the polishing member 221 includes a polishing support 2211, a first polishing surface 2212 and a second polishing surface 2213, the first polishing surface 2212 and the second polishing surface 2213 are respectively disposed on the polishing support 2211, and the second polishing surface 2213 and the first polishing surface 2212 are inclined at a certain angle; wherein, first burnishing surface 2212 is polished to the vertical face in product edge, and the second is polished surface 2213 and is polished to product edge inclined plane, makes when polishing the product edge through polishing piece 221, can carry out parallel polishing to the vertical face and the inclined plane at product edge simultaneously, thereby the guarantee uniformity of polishing the product edge, and makes when polishing the product through shooting subassembly 21, can carry out even formation of image, and the guarantee shoots the quality, increases detection efficiency.

Referring to fig. 5 again, the polishing member 221 further includes a third polishing surface 2214 and a fourth polishing surface 2215 respectively disposed on the polishing support 2211, the third polishing surface 2214 polishes adjacent vertical surfaces of the edge vertical surface of the product polished by the first polishing surface 2212, the fourth polishing surface 2215 polishes adjacent inclined surfaces of the edge inclined surface of the product polished by the second polishing surface 2213, a matching angle between the third polishing surface 2214 and the first polishing surface 2212 and a matching angle between the fourth polishing surface 2215 and the second polishing surface 2213 are both matched with an included angle of the adjacent edges of the product, the first polishing surface 2212, the second polishing surface 2213, the third polishing surface 2214 and the fourth polishing surface 2215 form an included angle, and two edges of the edge of the product are detected simultaneously, so as to further increase the detection efficiency.

Referring to fig. 5 again, the polishing member 221 further includes a fifth polishing surface 2216 and a sixth polishing surface 2217 respectively disposed on the polishing support 2211, and the fifth polishing surface 2216 polishes corners of vertical surfaces of edges of the polished products of the first polishing surface 2212 and the third polishing surface 2214, the sixth polishing surface 2217 polishes corners of inclined surfaces of edges of the polished products of the second polishing surface 2213 and the fourth polishing surface 2215, so that when the edges of the products are polished by the polishing member 221, the corners of the products can be polished by the fifth polishing surface 2216 and the sixth polishing surface 2217, and the arcs of the corners of the edges of the products are the same as those of the polished surfaces of the fifth polishing surface 2216 and the sixth polishing surface 2217, thereby ensuring uniformity of polishing of the corners of the edges of the products, and avoiding polishing dead corners when the products are polished, and further ensuring the shooting quality and detection effect of the shooting assembly 21.

Referring to fig. 3, fig. 3 is a schematic structural diagram of the bearing mechanism in the embodiment. Bearing mechanism 1 includes carrier assembly 11 and adsorption component 12, carrier assembly 11 bears the product, adsorption component 12 sets up in carrier assembly 11, and adsorption component 12 adsorbs the product to fix on carrier assembly 11, adsorption component 12 inhales modes such as magnetism through negative pressure or magnetism and fixes the product on carrier assembly 11 for when carrier assembly 11 drives the product and fixes a position, can not take place the condition that the product removed or deflected for carrier assembly 11, ensured detection efficiency.

Referring to fig. 1-2 again, the shooting component 21 includes the shooting piece 211, and the shooting piece 211 is disposed at one end of the bearing component 11, and shoots and detects the product, and the shooting piece 211 is vertically installed right above the object to be detected, so that the quarter area of the product is in the range of the detection field of vision, and the imaging is ensured to be clear.

Preferably, the shooting element 211 adopts a high-resolution CCD industrial camera and a large depth-of-field telecentric lens, so that the pixel precision of imaging is improved, and higher resolution and contrast are provided for defect presentation.

Referring to fig. 1-2 again, the shooting assembly 21 further includes a first adjusting part 212, the first adjusting part 212 is connected with the shooting part 211, and the first adjusting part 212 adjusts the height of the shooting part 211, so that when the edge of a product in a polished state is shot and detected, the shooting part 211 can focus on the position of the product to be detected, and the detection efficiency of the product is further ensured.

Referring to fig. 1-2 again, the polishing assembly 22 further includes a second adjusting member 222, the second adjusting member 222 is connected to the polishing member 221, the second adjusting member 222 adjusts the position of the polishing member 221, the adjusting direction of the polishing member 221 by the second adjusting member 222 is at least one, the polishing efficiency and the gap distance of the polishing member 221 to the product on the carrier assembly 11 are ensured, the polishing member 221 can be detached, and the polishing member 221 with a proper size is selected according to the size of the product to be detected for polishing, so that the applicability of the detection mechanism is ensured.

Referring to fig. 1-2 and 4, fig. 4 is another structural schematic diagram of the load bearing mechanism in the embodiment. The utility model provides a cell-phone display screen apron edge detection mechanism still includes moving mechanism 3, moving mechanism 3 includes removal subassembly 31 and rotating assembly 32, carrier assembly 11 sets up in removal subassembly 31 through rotating assembly 32, and removal subassembly 31 drive carrier assembly 11 removes, remove subassembly 31 drive carrier assembly 11 and remove, thereby remove the product of accomplishing processing before and detect to detection mechanism department, can remove through removal subassembly 31 drive carrier assembly 11, and the cooperation is shot the shooting effect of piece 211 and is fixed a position the product on carrier assembly 11, guarantee polishing and detection effect, rotating assembly 32 drive carrier assembly 11 is rotatory, can drive the apron through rotating assembly 32 control carrier assembly 11 and rotate, thereby when shooing the product edge and examining, can mainly polish and shoot product edge contained angle, thereby guarantee detection efficiency.

Preferably, the shooting mechanism 2 and the carrying mechanism 1 are separately arranged, and a gap exists between the shooting mechanism 2 and the carrying mechanism 1, so that when the product on the carrying assembly 11 is moved, positioned and rotated through the moving assembly 31 and the rotating assembly 32, the product does not contact with the polishing piece 221, the fixing efficiency of the product is guaranteed, and the product and the polishing piece 221 are prevented from being damaged.

Preferably, the rotating assembly 32 drives the bearing assembly 11 to rotate at the same angle as the angle of the corner of the edge of the product at each time, and the angle is moved through rotating at each time, so that the corner of the edge of the product can just fall to the corner of the polishing part 221 after the rotation is completed, and the polishing quality of the edge detection surface and the corner of the product is guaranteed. .

Referring to fig. 1-2 again, the moving assembly 31 includes a first moving member 311 and a second moving member 312, the first moving member 311 drives the bearing assembly 11 to move in one direction, the second moving member 312 drives the bearing assembly 11 to move in another direction, the moving assembly 31 can select a servo platform device, and the moving assembly 31 drives the bearing assembly to move in a plurality of directions, through the cooperation of the first moving member 311 and the second moving member 312, the product can be controlled to move around and around during detection, and can accurately reach each position, the distance between the edge of the product and the polishing member 221 is ensured to be proper, thereby ensuring the shooting detection efficiency and the polishing quality.

To sum up: the product edge is polished by the polishing piece with the light-emitting surface parallel to the multidimensional edge of the product, the multi-angle scattering illumination is combined with a multi-light-source stroboscopic technology, multi-direction uniform and equal radiant quantity is provided for the product edge, the shooting assembly can clearly image the defects of the glass cambered surface, multi-scene contrast analysis is performed on the fine defects, the detection efficiency and the defect identification accuracy rate can be improved, and the manufacturing cost of an imaging system is reduced.

The above description is only for the embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A mobile phone display screen cover plate edge detection mechanism is characterized by comprising

A carrying mechanism (1) for carrying a product; and

the shooting mechanism (2) comprises a shooting component (21) and a polishing component (22), wherein the shooting component (21) is arranged on one side of the bearing mechanism (1) and is used for shooting and detecting the product; polishing subassembly (22) including polishing piece (221), polishing piece (221) with shoot subassembly (21) adjacent setting, polishing piece (221) is right the product is polished, just polishing piece (221) has a plurality of polishing faces, and a plurality of polishing faces are the adaptation respectively and are parallel with the multidimension edge of product.

2. The mechanism for detecting the edge of the cover plate of the display screen of the mobile phone as claimed in claim 1, wherein the polishing member (221) comprises a polishing support (2211), a first polishing surface (2212) and a second polishing surface (2213), the first polishing surface (2212) and the second polishing surface (2213) are respectively disposed on the polishing support (2211), and the second polishing surface (2213) and the first polishing surface (2212) are inclined at a certain angle; the first polishing surface (2212) polishes the vertical surface of the edge of the product, and the second polishing surface (2213) polishes the inclined surface of the edge of the product.

3. The edge detection mechanism for the cover plate of the mobile phone display screen of claim 2, wherein the polishing member (221) further comprises a third polishing surface (2214) and a fourth polishing surface (2215) separately disposed on the polishing support (2211), the third polishing surface (2214) polishes the adjacent vertical surface of the edge of the product polished by the first polishing surface (2212), the fourth polishing surface (2215) polishes the adjacent inclined surface of the edge of the product polished by the second polishing surface (2213), and the matching angle between the third polishing surface (2214) and the first polishing surface (2212) and the matching angle between the fourth polishing surface (2215) and the second polishing surface (2213) are both matched with the included angle between the adjacent edges of the product.

4. The edge detection mechanism for the cover plate of the mobile phone display screen of claim 3, wherein the polishing member (221) further comprises a fifth polishing surface (2216) and a sixth polishing surface (2217) which are respectively disposed on the polishing support (2211), the fifth polishing surface (2216) polishes the corners of the vertical surface of the edge of the polished product on the first polishing surface (2212) and the third polishing surface (2214), and the sixth polishing surface (2217) polishes the corners of the inclined surface of the edge of the polished product on the second polishing surface (2213) and the fourth polishing surface (2215).

5. The mobile phone display screen cover plate edge detection mechanism according to any one of claims 1-4, wherein the carrying mechanism (1) comprises a carrying component (11) and an adsorption component (12), the carrying component (11) carries the product, the adsorption component (12) is disposed on the carrying component (11), and the adsorption component (12) adsorbs and fixes the product on the carrying component (11).

6. The mechanism for detecting the edge of the cover plate of the display screen of the mobile phone according to claim 5, wherein the shooting component (21) comprises a shooting piece (211), and the shooting piece (211) is arranged at one end of the bearing component (11) and used for shooting and detecting the product.

7. The mobile phone display screen cover plate edge detection mechanism according to claim 6, wherein the camera assembly (21) further comprises a first adjusting member (212), the first adjusting member (212) is connected with the camera (211), and the first adjusting member (212) adjusts the height of the camera (211).

8. The mobile phone display screen cover plate edge detection mechanism according to claim 1, wherein the polishing assembly (22) further comprises a second adjusting member (222), the second adjusting member (222) is connected with the polishing member (221), and the second adjusting member (222) adjusts the position of the polishing member (221).

9. The mobile phone display screen cover plate edge detection mechanism according to claim 5, further comprising a moving mechanism (3), wherein the moving mechanism (3) comprises a moving component (31) and a rotating component (32), the bearing component (11) is disposed on the moving component (31) through the rotating component (32), the moving component (31) drives the bearing component (11) to move, and the rotating component (32) drives the bearing component (11) to rotate.

10. The mechanism for detecting the edge of the cover plate of the mobile phone display screen of claim 9, wherein the moving assembly (31) comprises a first moving member (311) and a second moving member (312), the first moving member (311) drives the bearing assembly (11) to move in one direction, and the second moving member (312) drives the bearing assembly (11) to move in the other direction.

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