CN220418789U

CN220418789U - Screen detection device

Info

Publication number: CN220418789U
Application number: CN202321628675.1U
Authority: CN
Inventors: 卢军
Original assignee: Suzhou Keyun Laser Technology Co Ltd
Current assignee: Suzhou Keyun Laser Technology Co Ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-01-30
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a screen detection device, and belongs to the technical field of electronic product detection. The screen detection device comprises a base, a carrying platform, a light source and a fixing mechanism. The carrier is used for bearing products, is arranged at the top of the base and is made of transparent materials. The light source is arranged on the base and is positioned below the carrying platform. The fixing mechanism is arranged on the carrier and is used for fixing the product on the carrier. According to the utility model, the carrier is made of the transparent material, when the product is placed on the carrier, the light source shines the bottom of the product, so that a clearer image can be obtained when the product is photographed, and the accuracy of the detection result is improved.

Description

Screen detection device

Technical Field

The utility model relates to the technical field of electronic product detection, in particular to a screen detection device.

Background

During the production of the screen, laser cutting of the screen is required to obtain the required dimensions. After the screen is cut, the quality of the cut needs to be detected. When the screen is detected at present, the screen is placed on a carrying platform, then the screen is photographed, and the screen is detected by acquiring an image of the position to be detected of the screen. However, because the screen has a certain thickness, the acquired image of the bottom surface of the screen is unclear, and the accuracy of the detection result is affected.

Disclosure of Invention

The utility model aims to provide a screen detection device which can acquire clear images of positions to be detected of products and improve accuracy of detection results.

To achieve the purpose, the utility model adopts the following technical scheme:

a screen detection apparatus comprising:

a base;

the carrier is used for carrying products, is arranged at the top of the base and is made of transparent materials;

the light source is arranged on the base and is positioned below the carrying platform;

the fixing mechanism is arranged on the carrying platform and is used for fixing the product on the carrying platform.

Optionally, the fixing mechanism includes:

the adsorption component is arranged on the carrier and can adsorb products on the carrier.

Optionally, the adsorption component includes a plurality of adsorption holes that set up in on the loading surface of microscope carrier and set up in the vacuum cavity of loading surface below of microscope carrier, every the adsorption hole all with the vacuum cavity intercommunication, the vacuum cavity communicates with outside evacuating device.

Optionally, the adsorption component further comprises a plurality of suckers, a plurality of mounting holes are formed in the carrying platform, one sucker is mounted in each mounting hole, and each sucker is communicated with the vacuumizing device.

Optionally, the adsorption assembly further comprises a pressure gauge, and the pressure gauge is arranged on a pipeline which is communicated with the vacuum cavity and the vacuumizing device.

Optionally, the carrier is a glass carrier or an acrylic carrier.

Optionally, the device further comprises a bearing mechanism, wherein the bearing mechanism is arranged on one side of the carrier.

Optionally, the carrying mechanism includes:

the support plate is connected to the base;

the adsorption block is detachably arranged at the top of the supporting plate, and is provided with air holes for adsorbing products.

Optionally, the bearing mechanism further comprises a magnetic piece, wherein the magnetic piece is connected to the bottom of the adsorption block and magnetically attracts the support plate.

The beneficial effects of the utility model are as follows:

according to the utility model, the carrier is made of the transparent material, when the product is placed on the carrier, the light source shines the bottom of the product, so that a clearer image can be obtained when the product is photographed, and the accuracy of the detection result is improved.

Drawings

Fig. 1 is a perspective view of a first view angle of a screen detection device according to an embodiment of the present utility model;

fig. 2 is a partial enlarged view at I in fig. 1.

Fig. 3 is a perspective view of a second view angle of the screen detection device according to the embodiment of the present utility model.

In the figure:

100. a product;

1. a base; 2. a carrier; 3. a light source; 4. an adsorption assembly; 41. adsorption holes; 42. a suction cup; 43. a pressure gauge; 5. a carrying mechanism; 51. a support plate; 52. an adsorption block; 53. a magnetic member.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus 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 relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, and may be, for example, either fixed or removable; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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.

Unless expressly stated or limited otherwise, a first feature being "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

The present embodiment provides a screen detection apparatus, as shown in fig. 1 to 3, which includes a base 1, a stage 2, a light source 3, and a fixing mechanism. The carrier 2 is used for carrying the product 100, the carrier 2 is arranged on the top of the base 1, and the carrier 2 is made of transparent material. The light source 3 is disposed below the base 1 and the stage 2. The fixing mechanism is provided on the stage 2, and is used for fixing the product 100 to the stage 2.

In this embodiment, by setting the carrier 2 as a transparent material, when the product 100 is placed on the carrier 2, the light source 3 shines the bottom of the product 100, so that when the product 100 is photographed, a clearer image can be obtained, thereby being beneficial to improving the accuracy of the detection result.

In some alternative embodiments, the carrier 2 is a glass carrier 2 or an acrylic carrier 2. Glass and acrylic are common transparent materials with a certain supporting force. The carrier 2 may be provided as other materials by those skilled in the art, and is not limited herein.

As shown in fig. 1 and 3, the fixing mechanism includes an adsorption assembly 4, the adsorption assembly 4 is disposed on the carrier 2, and the adsorption assembly 4 can adsorb the product 100 located on the carrier 2. It will be appreciated that when the product 100 is placed on the carrier 2, the product 100 can be quickly fixed by the way that the product 100 is adsorbed by the adsorption assembly 4, and the product 100 is not damaged.

Further, the adsorption assembly 4 includes a plurality of adsorption holes 41 disposed on the carrying surface of the carrier 2 and a vacuum chamber disposed below the carrying surface of the carrier 2, each adsorption hole 41 is communicated with the vacuum chamber, and the vacuum chamber is communicated with an external vacuumizing device. The vacuum cavity is vacuumized in a vacuumizing mode, so that negative pressure is formed at the adsorption hole 41, and the product 100 is adsorbed. The evacuation device is conventional in the art and will not be described in detail herein.

Further, the adsorption assembly 4 further comprises a plurality of suckers 42, a plurality of mounting holes are formed in the carrying platform 2, each mounting hole is provided with a sucker 42, and each sucker 42 is communicated with the vacuumizing device. The adsorption principle of the product 100 by the suction cup 42 is the same as that of the adsorption hole 41, but the adsorption of the product 100 by the suction cup 42 and the adsorption hole 41 are combined, so that the application range of the screen detection device in the embodiment is enlarged, the frequency of replacing the carrier 2 is reduced, and the cost is reduced.

In detail, as shown in fig. 3, the adsorption assembly 4 further includes a pressure gauge 43, and the pressure gauge 43 is disposed on a pipe in which the vacuum chamber communicates with the evacuation device. Through the pressure gauge 43 or the pressure in the pipeline, whether the product 100 is firmly adsorbed can be intuitively judged, and the adsorption component 4 is ensured to stably adsorb the product 100, so that the clearer image of the product 100 can be acquired more conveniently.

For some products 100 with FPC, it is necessary to place FPC stably during inspection, avoiding damage to FPC. As shown in the drawing, the screen detection device in this embodiment further includes a carrying mechanism 5, where the carrying mechanism 5 is disposed on one side of the carrier 2, and the carrying mechanism 5 can support and fix the FPC of the product 100. When the product 100 is placed on the stage 2, the FPC of the product 100 is placed on the carrier 5, and the FPC is supported by the carrier 5.

Further, as shown in fig. 1 to 3, the carrying mechanism 5 includes a support plate 51 and an adsorption block 52. The backup pad 51 is connected in base 1, and adsorption block 52 can dismantle the setting in backup pad 51 top, is provided with the gas pocket on the adsorption block 52, and the gas pocket is used for adsorbing product 100. Specifically, the air hole is connected to an external vacuum device to form negative pressure at the air hole, thereby adsorbing the FPC.

In this embodiment, the carrying mechanism 5 preferably further includes a magnetic member, which is connected to the bottom of the adsorption block 52 and magnetically attracts the support plate 51. In detail, the magnetic member is a magnet, and the support plate 51 is a ferromagnetic material. It will be appreciated that the position of the suction block 52 can be moved at will by separating the magnetic member from the support plate 51, so that the position of the suction block 52 can be changed more flexibly and the compatibility is stronger.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims

1. A screen inspection device, comprising:

a base (1);

the carrying platform (2) is used for carrying a product (100), the carrying platform (2) is arranged at the top of the base (1), and the carrying platform (2) is made of a transparent material;

the light source (3) is arranged on the base (1) and is positioned below the carrying platform (2);

the fixing mechanism is arranged on the carrying platform (2) and is used for fixing the product (100) on the carrying platform (2).

2. The screen detection device of claim 1, wherein the securing mechanism comprises:

the adsorption component (4) is arranged on the carrying platform (2), and the adsorption component (4) can adsorb the product (100) positioned on the carrying platform (2).

3. Screen detection device according to claim 2, characterized in that the adsorption assembly (4) comprises a plurality of adsorption holes (41) arranged on the bearing surface of the carrier (2) and a vacuum cavity arranged below the bearing surface of the carrier (2), each adsorption hole (41) is communicated with the vacuum cavity, and the vacuum cavity is communicated with an external vacuumizing device.

4. A screen detection device according to claim 3, wherein the adsorption assembly (4) further comprises a plurality of suckers (42), a plurality of mounting holes are formed in the carrier (2), one sucker (42) is respectively installed in each mounting hole, and each sucker (42) is communicated with the vacuumizing device.

5. A screen inspection device according to claim 3, characterized in that the adsorption assembly (4) further comprises a pressure gauge (43), the pressure gauge (43) being arranged on a pipe where the vacuum chamber communicates with the evacuation device.

6. The screen detection device according to claim 1, wherein the stage (2) is a glass stage (2) or an acryl stage (2).

7. Screen detection device according to claim 1, further comprising a carrying mechanism (5), said carrying mechanism (5) being arranged at one side of said carrier (2).

8. Screen detection device according to claim 7, characterized in that the carrying means (5) comprise:

-a support plate (51), said support plate (51) being connected to said base (1);

the adsorption block (52) is detachably arranged at the top of the supporting plate (51), and air holes are formed in the adsorption block (52) and are used for adsorbing products (100).

9. The screen detection device according to claim 8, wherein the carrying mechanism (5) further comprises a magnetic member, which is connected to the bottom of the adsorption block (52) and magnetically attracts the support plate (51).