Screen cover plate detection lamp box

Abstract

The utility model relates to a screen cover plate detection lamp box, which comprises a box body assembly, which comprises a box body, and a detection lamp is arranged in the box body; the jig assembly is detachably installed on the top face of the box body, the jig assembly is provided with a containing position used for containing a to-be-detected screen cover plate, light of the detection lamp transmits the to-be-detected hole area and / or the key area of the screen cover plate from inside to outside at the containing position, and the illumination intensity of the detection lamp can be changed and adjusted. According to the application, the light rays with different intensities can be used for transmitting the screen cover plate to comprehensively and accurately detect whether the hole positions of the hole area and / or the key area of the screen cover plate are accurately set, so that the test accuracy of the screen cover plate is improved, the product yield is improved, the universality of the detection lamp box is improved, and the detection operation cost is reduced through simple mechanism design.

Description

Technical Field

[0001] The present application relates to the technical field of screen cover detection, and in particular to a screen cover detection light box. Background Art

[0002] With the current development of the automotive industry, touchscreen central control screens are gradually replacing traditional button displays in vehicle screen configurations. Because touchscreen central control screens utilize touch interaction, they offer a sleek and elegant appearance while eliminating traditional mechanical buttons. Instead, they incorporate infrared sensor holes (IR holes) and under-screen touch-sensitive buttons. Consequently, the requirements for precision inspection of the product's hole positions, button areas, and screen frames are becoming increasingly stringent. Since structures like IR holes and under-screen touch-sensitive buttons cannot be directly inspected visually, appropriate inspection tools are required. For example, lights are placed in the product's button holes to indicate button position. However, existing button hole lighting inspection equipment suffers from issues such as non-adjustable illumination and inability to meet diverse testing requirements. For example, Chinese Patent No. 201711407404.2 discloses a fully automatic online transmittance inspection system for mobile phone screen glass production lines. While this system can automatically detect structures like IR holes and flash holes, it lacks adjustable light intensity, is expensive, and presents a complex system. Therefore, it is necessary to provide a detection device with a simple structure and adjustable light illumination to solve the above problems. Utility Model Content

[0003] The present application provides a screen cover detection light box to solve the problems in the prior art that the detection lights of the hole area, button area, etc. of the screen cover cannot be adjusted, the detection is not comprehensive and accurate, and the versatility is poor.

[0004] A screen cover detection light box provided in this application includes:

[0005] The box assembly includes a box body, and a detection lamp is arranged in the box body;

[0006] The jig assembly is detachably mounted on the top surface of the box. The jig assembly is provided with a placement position for placing the screen cover to be inspected. At the placement position, the light of the detection lamp is transmitted from the inside to the outside through the hole area and / or button area to be inspected of the screen cover, and the light intensity of the detection lamp can be changed and adjusted.

[0007] In some embodiments, an adjustment device is provided on the box body, and the adjustment device is connected to the positioning detection lamp. By changing the position of the detection lamp in the box body, the light intensity of the detection lamp irradiating the screen cover is adjusted.

[0008] In some embodiments, the adjustment device includes: an adjustment knob, the first end of the adjustment knob is connected to the detection lamp; a slide groove is provided on the side of the box, the second end of the adjustment knob extends from the slide groove and can slide along the slide groove; a fastener is provided on the adjustment knob, the adjustment knob fixes itself through the fastener and supports the detection lamp.

[0009] In some embodiments, the detection lamp is a horizontally arranged lamp panel, and there are four groups of adjustment knobs. The four groups of adjustment knobs are respectively arranged on the four sides of the box and always maintain the same height.

[0010] In some embodiments, the box body is provided with a light intensity scale corresponding to each adjustment knob, and the vertical heights of the light intensity scales remain consistent.

[0011] In some embodiments, a lifting guide rod is provided below the light panel, and the lifting guide rod guides the light panel to move up and down horizontally.

[0012] In some embodiments, the box is made of stainless steel.

[0013] In some embodiments, a plurality of jig assemblies are provided, and each of the plurality of jig assemblies is provided with a placement position matching different screen covers to be inspected.

[0014] In some embodiments, the placement location of the jig component is a contoured hole, and the surface of the jig component is covered with an anti-scratch coating.

[0015] In some embodiments, the fixture component is made of acrylic material, and the anti-scratch coating is an opaque Teflon coating.

[0016] The screen cover detection light box of the present application includes: a box assembly, the box assembly includes a box body, and a detection lamp is arranged inside the box body; a fixture assembly, the fixture assembly is detachably mounted on the top surface of the box body, and the fixture assembly is provided with a placement position for placing the screen cover to be detected. At the placement position of the fixture assembly, the light of the detection lamp is transmitted from the inside to the outside through the hole area and / or key area to be detected of the screen cover, and the light intensity of the detection lamp can be changed and adjusted. Therefore, the present application can use light of different intensities to transmit the screen cover to comprehensively and accurately detect whether the hole position of the hole area and / or key area of ​​the screen cover is accurately set, thereby improving the test accuracy of the screen cover, improving the product yield, improving the versatility of the detection light box, and reducing the detection operation cost through a simple mechanism design. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a screen cover detection light box according to an embodiment of the present application is shown;

[0020] Figure 2 A schematic diagram of the top view of the screen cover detection light box according to an embodiment of the present application is shown (the fixture components are hidden);

[0021] Figure 3 A schematic side view of the screen cover detection light box according to an embodiment of the present application is shown;

[0022] The above drawings include the following reference numerals:

[0023] 1. Cabinet assembly; 11. Adjustment knob; 111. Fastener; 12. Slide; 13. Light intensity scale; 14. Test lamp; 2. Fixture assembly; 3. Screen cover. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present application belongs.

[0026] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways, rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0029] Figures 1 to 3 An embodiment of the screen cover detection light box of the present application is schematically shown.

[0030] like Figures 1 to 3 As shown, the present application discloses a screen cover detection light box, which includes:

[0031] The box assembly 1 includes a box body, and a detection lamp 14 is arranged in the box body.

[0032] The fixture assembly 2 is detachably mounted on the top surface of the box. It is provided with a placement position for the screen cover 3 to be inspected. At this placement position, the light of the inspection lamp 14 shines from the inside outward through the hole area and / or key area to be inspected on the screen cover 3. The light intensity of the inspection lamp 14 can be adjusted.

[0033] Through the above design, the screen cover inspection light box of the present application can use light of different intensities to transmit the screen cover 3, thereby comprehensively and accurately detecting whether the hole positions of the hole area and / or key area of ​​the screen cover 3 are accurately set, thereby improving the detection accuracy of the screen cover 3, improving the product yield, and improving the versatility of the inspection light box. Moreover, the screen cover inspection light box of the present application has a simple structure and low cost, and can also effectively reduce the inspection and operating costs of enterprises.

[0034] In some embodiments of the present application, Figures 1 to 3As shown, the box is provided with an adjusting device, which is used to connect and position the detection lamp 14. The adjusting device can adjust the light intensity of the detection lamp 14 irradiating the screen cover 3 by changing the positioning position of the detection lamp 14 in the box.

[0035] Specifically, in the embodiment of the present application, the adjustment device changes the light intensity of the detection lamp 14 illuminating the screen cover 3 by changing the distance between the detection lamp 14 and the fixture assembly 2. By adjusting the detection lamp 14 so that the detection lamp 14 illuminates the screen cover 3 with different light intensities, it is possible to sequentially detect the presence of impurities, clarity, and uniform brightness of holes such as IR holes and button holes, and to detect whether the ink coating is uniform, the edges are clear, and whether the transmittance meets the requirements. The inspection of transmitted light can be achieved through manual visual observation or with the help of a specific light receiving device. The detection technology of transmitted light is no different from existing detection methods and will not be described in detail here.

[0036] In some embodiments of the present application, Figures 1 to 3 As shown, the adjustment device includes: an adjusting knob 11, the first end of the adjusting knob 11 is connected to the detection lamp 14 to drive the detection lamp 14 and support and fix the detection lamp 14. A slide groove 12 is provided on the side of the box, and the second end of the adjusting knob 11 extends from the slide groove 12 and can slide along the slide groove 12. A fastener 111 is provided on the adjusting knob 11, and the adjusting knob 11 fixes itself through the fastener 111, and supports and fixes the detection lamp 14. The fastener 111 of the adjusting knob 11 is, for example, a fastening nut, which is threadedly connected to the adjusting knob 11 and is fastened to the side panel of the box by threads to lock the position of the adjusting knob 11. In the embodiment of the present application, the adjusting knob 11 has a simple structure and is easy to use. It can quickly realize the change adjustment of the light intensity of the detection lamp 14, and the device cost is lower.

[0037] In some embodiments of the present application, Figure 2 As shown, the detection lamp 14 is a horizontally mounted light panel, which can be implemented using LED lamp beads. LED lamp beads have the advantages of high brightness, long-lasting light emission, and low heat generation. Correspondingly, four sets of adjustment knobs 11 are provided. The four sets of adjustment knobs 11 are respectively located on the four sides of the box and are always kept at the same height. This accurately positions the detection lamp 14 horizontally, keeping it level with the screen cover 3 and ensuring uniform lighting.

[0038] In some embodiments of the present application, Figure 1 and Figure 3As shown, the box is equipped with a light intensity scale 13 corresponding to each adjustment knob 11, and the vertical height of each light intensity scale 13 is maintained consistent. During testing, by adjusting the adjustment knobs 11 on all four sides so that they are at the same light intensity scale, the level of the test lamp 14 can be accurately ensured, thereby evenly illuminating the screen cover 3 and improving testing accuracy. Each light intensity scale 13 is pre-measured and calibrated, and regularly calibrated to ensure long-term accuracy of light intensity calibration and ensure accurate testing of the screen cover 3.

[0039] like Figure 3 As shown, in the embodiment of the present application, the slide groove 12 and the light intensity scale 13 are arranged vertically and parallel to accurately position the vertical height of the adjustment knob 11 on the basis of limiting the vertical sliding of the adjustment knob 11, thereby accurately determining the light intensity of the detection lamp 14.

[0040] In some embodiments of the present application, a lifting guide rod is provided below the lamp panel (i.e., the detection lamp 14), and the lifting guide rod guides the lamp panel to move up and down horizontally. In some embodiments of the present application, the lifting guide rod adopts a sliding rod structure with preset damping. The lifting guide rod of the sliding rod structure can, on the one hand, play a guiding role, guiding the detection lamp 14 to move up and down smoothly in the vertical direction, and on the other hand, it can also play an auxiliary supporting role. When the adjustment knob 11 is completely loosened to change the height, the detection lamp 14 is temporarily supported by the damping effect to prevent the detection lamp 14 from falling and displacing due to its own weight, thereby improving the height adjustment accuracy and operational convenience of the detection lamp 14, and preventing the detection lamp 14 from bumping due to free fall, thereby increasing the service life of the detection light box.

[0041] In some embodiments of the present application, the box body is made of stainless steel, which has the advantages of high stability, small deformation and long service life under long-term use, and can reduce costs.

[0042] In some embodiments of the present application, multiple jig assemblies 2 are provided, which can be adapted to different screen cover plates 3 to be inspected for replacement use. Multiple jig assemblies 2 are respectively provided with placement positions that match different screen cover plates 3 to be inspected, so as to adaptively position screen cover plates 3 of different specifications.

[0043] In some embodiments of the present application, the placement position of the jig assembly 2 is a contoured hole. The hole transmits light and accurately positions the screen cover 3 by contouring to ensure detection accuracy. In this embodiment of the present application, the surface of the jig assembly 2 is also covered with an anti-scratch coating. The anti-scratch coating is used to protect the screen cover 3 placed on the jig assembly 2 to prevent scratches on the screen cover 3 during testing.

[0044] In some embodiments of the present application, the fixture assembly 2 is made of acrylic, a low-cost and lightweight material. The anti-scratch coating is an opaque Teflon coating that protects the screen cover 3 from scratches. In this embodiment, both the fixture assembly 2 and the box assembly 1 are opaque, creating a darkroom to prevent light leakage and contamination, thereby improving the visibility of transmitted light and enhancing detection accuracy.

[0045] In some embodiments of the present application, Figures 1 to 3 As shown, the main structure of the embodiment of the present application comprises a housing assembly 1 and a fixture assembly 2. A single LED light panel serves as a test light 14 within the housing, and adjustment knobs 11 are provided around the perimeter of the test light 14 as adjustment devices. When using the screen cover test light box of the embodiment of the present application, the normal illumination level must first be measured using an illuminance meter before use. Specifically, the position of the test light 14 is adjusted to achieve different light intensities, and the corresponding required light intensities are marked on the light intensity scale 13. During the test process, the adjustment knob 11 is moved according to the light intensity scale 13 to move the test light 14 to the corresponding position according to the test requirements. Next, the fixture assembly 2 corresponding to the screen cover 3 to be tested is placed on the housing, and then the screen cover 3 to be tested is placed on the fixture assembly 2. Finally, the test light 14 is turned on, and the product's IR port, button holes, and screen frame are inspected according to the test requirements. It is important to ensure that the test light 14 is level during the test process to ensure uniform illumination. When adjusting the position of the test lamp 14 by moving the adjustment knob 11, ensure that all four adjustment knobs 11 are moved to the same horizontal position to ensure the level of the test lamp 14. After determining the position, tighten the fixing parts of the adjustment knob 11 to ensure the stability of the test lamp 14 during the test. In addition, to ensure the accuracy of the test process, the illumination should be checked regularly (for example, weekly) to maintain the long-term effectiveness of the test accuracy.

[0046] In summary, the screen cover detection light box of the present application includes: a box assembly, the box assembly includes a box body, and a detection lamp is provided in the box body; a fixture assembly, the fixture assembly is detachably mounted on the top surface of the box body, and the fixture assembly is provided with a placement position for placing the screen cover to be detected. At the placement position of the fixture assembly, the light of the detection lamp is transmitted from the inside to the outside through the hole area and / or button area to be detected of the screen cover, and the light intensity of the detection lamp can be changed and adjusted. Therefore, the present application can use light of different intensities to transmit the screen cover to comprehensively and accurately detect whether the hole positions of the hole area and / or button area of ​​the screen cover are precisely set, thereby improving the test accuracy of the screen cover, improving the product yield, and reducing the detection operation cost through a simple mechanism design.

[0047] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A screen cover detection light box, characterized in that: include: A box assembly (1), the box assembly (1) comprising a box, wherein a detection lamp (14) is arranged in the box; A jig assembly (2), wherein the jig assembly (2) is detachably mounted on the top surface of the box body, and the jig assembly (2) is provided with a placement position for placing the screen cover plate (3) to be detected, and at the placement position, the light of the detection lamp (14) is transmitted from the inside to the outside through the hole area and / or key area to be detected of the screen cover plate (3), and the light intensity of the detection lamp (14) can be varied and adjusted.

2. The screen cover detection light box according to claim 1, characterized in that: The box body is provided with an adjustment device, the adjustment device is connected to position the detection lamp (14), and the light intensity of the detection lamp (14) irradiating the screen cover (3) is adjusted by changing the position of the detection lamp (14) in the box body.

3. The screen cover detection light box according to claim 2, characterized in that: The adjusting device comprises: an adjusting knob (11), a first end of the adjusting knob (11) being connected to the detection lamp (14); a sliding groove (12) being arranged on the side of the box body, a second end of the adjusting knob (11) extending from the sliding groove (12) and being able to slide along the sliding groove (12); a fastener (111) being arranged on the adjusting knob (11), the adjusting knob (11) fixing itself by means of the fastener (111) and supporting the detection lamp (14).

4. The screen cover detection light box according to claim 3, characterized in that: The detection lamp (14) is a horizontally arranged lamp panel, and the adjustment knobs (11) are arranged in four groups. The four groups of adjustment knobs (11) are respectively arranged on four sides of the box body and always maintain a consistent height.

5. The screen cover detection light box according to claim 4, characterized in that: The box body is provided with a light intensity scale (13) corresponding to each of the adjustment knobs (11), and the vertical heights of the light intensity scales (13) remain consistent.

6. The screen cover detection light box according to claim 4, characterized in that: A lifting guide rod is arranged below the lamp panel, and the lifting guide rod guides the lamp panel to move up and down horizontally.

7. The screen cover detection light box according to claim 1, characterized in that: The box body is made of stainless steel.

8. The screen cover detection light box according to claim 1, characterized in that: A plurality of the jig components (2) are provided, and each of the plurality of jig components (2) is provided with a placement position matching different screen cover plates (3) to be tested.

9. The screen cover detection light box according to claim 8, characterized in that: The placement position of the jig component (2) is a contoured hole, and the surface of the jig component (2) is covered with an anti-scratch coating.

10. The screen cover detection light box according to claim 9, characterized in that: The fixture component (2) is made of acrylic material, and the anti-scratch coating is an opaque Teflon coating.

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