A light shielding device

Abstract

This utility model discloses a light-shielding device, relating to the field of optical instrument accessories technology. The device includes: a light-shielding body comprising at least two hinged light-shielding components; a light-shielding space formed by the plurality of light-shielding components and a display device; supplementary lighting components connected to the side of each light-shielding component closest to the display device; an anti-glare component connected to the side of the supplementary lighting component away from the light-shielding body; and a connecting component fixed to the light-shielding body. The light-shielding body is detachably connected to the display device via the connecting component. By setting at least two hinged light-shielding components to form the light-shielding body, the light-shielding depth can be adjusted by changing the hinge position of the light-shielding components to adapt to different light directions and avoid shadows. Simultaneously, supplementary lighting and anti-glare components are provided, integrating light-shielding, supplementary lighting, and anti-glare functions. The connecting component allows for quick installation, accelerating installation speed and improving outdoor work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of optical instrument accessories technology, and in particular to a light-shielding device. Background Technology

[0002] In outdoor testing operations, the screens of testing instruments are often exposed to direct sunlight, leading to glare and reduced contrast. This makes it difficult for operators to clearly read data, affecting operational efficiency and accuracy. The traditional solution is to cover the equipment with a sunshade; however, existing sunshades are limited in function, lack portability, and are complex to install. They can also cause the testing instrument screen to be too dark or glare, making it impossible for operators to accurately obtain readings from the screen. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides a heterogeneous light-blocking device that integrates light-blocking, supplementary lighting, and anti-glare functions. It is easy to install and carry.

[0004] To address the aforementioned technical problems, this utility model provides a light-shielding device for shading outdoor display devices. The light-shielding device includes: a light-shielding body comprising at least two hinged light-shielding members; a light-shielding space formed by the plurality of light-shielding members and the display device; a supplementary light assembly connected to the side of each light-shielding member closest to the display device; an anti-glare assembly connected to the side of the supplementary light assembly away from the light-shielding body; and a connecting assembly fixed to the light-shielding body, wherein the light-shielding body is detachably connected to the display device via the connecting assembly.

[0005] As an improvement to the above solution, the supplementary lighting component includes: an LED light strip, which is arranged in a ring around the outer edge of the light-shielding member; a controller, which is connected to the LED light strip on each of the light-shielding members; and a power supply, which is connected to the LED light strip.

[0006] As an improvement to the above solution, the supplementary lighting component further includes a photosensor, which is disposed within the light-shielding space and connected to the controller.

[0007] As an improvement to the above solution, a light-diffusing film is attached to the side of the LED light strip closest to the light-shielding space.

[0008] As an improvement to the above solution, the anti-glare component includes an anti-glare film, which is fixed to the side of the supplementary lighting component away from the light-shielding body.

[0009] As an improvement to the above solution, the light-shielding component is a light-shielding cover.

[0010] As an improvement to the above solution, the connecting component includes two magnetic clasps, which are respectively connected to both ends of the light-shielding body, and the light-shielding body is magnetically connected to the display device through the magnetic clasps.

[0011] As an improvement to the above solution, the connecting component includes Velcro fasteners fixed to both ends of the light-shielding body, and the display device is fixed with an adhesive surface that mates with the Velcro fasteners.

[0012] As an improvement to the above solution, the light-shielding body includes a first light-shielding component, a second light-shielding component, and a third light-shielding component; one end of the first light-shielding component is connected to one end of the display device through a connecting component, the other end of the first light-shielding component is connected to one end of the second light-shielding component through a hinge, the other end of the second light-shielding component is connected to one end of the third light-shielding component through a hinge, and the other end of the third light-shielding component is connected to the other end of the display device through a connecting component.

[0013] As an improvement to the above solution, the first light-shielding member, the second light-shielding member, and the third light-shielding member together form a trapezoidal light-shielding space above the display device.

[0014] The beneficial effects of implementing this utility model are as follows:

[0015] The verticality detection device of this utility model forms a light-shielding body by setting at least two hinged light-shielding members. By adjusting the hinge position of the light-shielding members, the light-shielding depth can be adjusted to adapt to different light directions and avoid shadows. At the same time, a supplementary light component and an anti-glare component are set to integrate light-shielding, supplementary light and anti-glare functions. The connection component is set for quick installation, which speeds up the installation and improves the efficiency of outdoor operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a light-shielding device in this embodiment;

[0017] Figure 2 This is a partial structural schematic diagram of a light-shielding device in this embodiment;

[0018] Figure 3 This is a top view of a light-shielding device in this embodiment.

[0019] The reference numerals in the attached drawings are explained as follows: 100, display device; 200, light-shielding main body; 210, first light-shielding component; 220, second light-shielding component; 230, third light-shielding component; 240, hinge; 300, supplementary lighting component; 310, LED light strip; 320, power supply; 400, anti-glare component; 410, anti-glare film; 500, connecting component. Detailed Implementation

[0020] To make the objectives, technical solutions and advantages of this utility model clearer, the utility model will be described in further detail below with reference to the accompanying drawings.

[0021] See Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the structure of a light-shielding device in this embodiment; Figure 2 This is a partial structural schematic diagram of a light-shielding device in this embodiment. As shown in the figure, the device is used to shield the display device 100 of a testing instrument from light. The light-shielding device includes: a light-shielding body 200, including at least two hinged light-shielding members; a light-shielding space formed by the plurality of light-shielding members and the display device 100; a supplementary light assembly 300, which is connected to the side of each light-shielding member closest to the display device 100; an anti-glare assembly 400, which is connected to the side of the supplementary light assembly 300 away from the light-shielding body 200; and a connecting assembly 500, which is fixed to the light-shielding body 200. The light-shielding body 200 is detachably connected to the display device 100 through the connecting assembly 500. The light-shielding body 200 is formed by setting at least two hinged light-shielding components. By adjusting the hinge position of the light-shielding components, the light-shielding depth can be adjusted to adapt to different light directions and avoid shadows. At the same time, a supplementary light component 300 and an anti-glare component 400 are set, integrating light-shielding, supplementary light and anti-glare functions. The connecting component 500 is set for quick installation, which speeds up the installation process and improves the efficiency of outdoor operations.

[0022] See Figure 1 and Figure 3 , Figure 3 This is a top view of a light-shielding device in this embodiment.

[0023] Furthermore, in this embodiment, the light-shielding body 200 includes a first light-shielding member 210, a second light-shielding member 220, and a third light-shielding member 230. One end of the first light-shielding member 210 is connected to one end of the display device 100 via a connecting component 500. The other end of the first light-shielding member 210 is connected to one end of the second light-shielding member 220 via a hinge 240. The other end of the second light-shielding member 220 is connected to one end of the third light-shielding member 230 via a hinge 240. The other end of the third light-shielding member 230 is connected to the other end of the display device 100 via the connecting component 500. The first light-shielding member 210, the second light-shielding member 220, and the third light-shielding member 230 together form a trapezoidal light-shielding space above the display device 100. After installation, the light-shielding depth of the light-shielding body 200 can be adjusted by adjusting the hinge position between the second light-shielding member 220 and the first light-shielding member 210 and the third light-shielding member 230 to adapt to different light directions, block ambient light from shining directly on the screen, and avoid shadows.

[0024] See Figure 1 and Figure 2 Furthermore, in this embodiment, the supplementary lighting component 300 includes: an LED light strip 310, which is arranged in a ring around the outer edge of the light shield; a controller, which is connected to the LED light strip 310 on each of the light shields; and a power supply 320, which is connected to the LED light strip 310.

[0025] Specifically, LED light strips 310 are embedded in the first light-shielding member 210, the second light-shielding member 220 and the third light-shielding member 230, and the three LED light strips 310 are arranged in parallel. The controller is used to control the supplementary lighting brightness of the LED light strips 310.

[0026] Preferably, the power source 320 is a power bank, which is connected to the LED light strip 310 via a Type-C interface, making it easy to carry and use.

[0027] Furthermore, in this embodiment, the supplementary lighting component 300 also includes a photosensor disposed within the light-shielding space and connected to the controller. The photosensor detects the brightness within the light-shielding space and transmits the signal to the controller, which then automatically adjusts the brightness.

[0028] Preferably, a light-diffusing film is attached to the side of the LED light strip 310 closest to the light-shielding space; the light-diffusing film can make the light beam emitted by the LED light strip 310 more uniform, while protecting the LED light strip 310.

[0029] See Figure 1 and Figure 2 Furthermore, in this embodiment, the anti-glare component 400 includes an anti-glare film 410, which is fixed to the side of the supplementary lighting component 300 away from the light-shielding body 200. Specifically, the LED light strips 310 of the first light-shielding member 210, the second light-shielding member 220, and the third light-shielding member 230 are all covered with anti-glare film 410; the anti-glare film 410 eliminates screen mirror reflection, allowing staff to better view the display device 100.

[0030] Preferably, the anti-glare film 410 is a nano-etched film, which achieves anti-glare by scattering and reflecting light through its microstructure.

[0031] Preferably, the light-shielding component is a light-shielding cover. The light-shielding cover is a semi-transparent light-shielding cover, and the light-shielding cover is made of acrylic, polycarbonate, or PVC.

[0032] Furthermore, in this embodiment, when the display device 100 is made of metal, the connecting component 500 includes two magnetic clasps, which are respectively connected to both ends of the light-shielding body 200. The light-shielding body 200 is magnetically connected to the display device 100 through the magnetic clasps, enabling quick installation and disassembly.

[0033] Furthermore, in this embodiment, when the display device 100 is made of non-metallic material, the connecting component 500 includes Velcro fasteners fixed to both ends of the light-shielding body 200, and the display device 100 has an adhesive surface that cooperates with the Velcro fasteners, which can achieve quick installation and disassembly.

[0034] As can be seen from the above, the verticality detection device of this utility model forms a light-shielding body by setting at least two hinged light-shielding parts. By adjusting the hinge position of the light-shielding parts, the light-shielding depth can be adjusted to adapt to different light directions and avoid shadows. At the same time, a supplementary light component and an anti-glare component are set, integrating light-shielding, supplementary light and anti-glare functions. The connection component is set for quick installation, which speeds up the installation and improves the efficiency of outdoor operations.

[0035] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A light-shielding device for shading outdoor display devices, characterized in that, The light-shielding device includes: The light-shielding body includes at least two hinged light-shielding components; the plurality of light-shielding components and the display device together form a light-shielding space; The supplementary lighting components are respectively connected to the side of each of the light-shielding components closest to the display device; An anti-glare component is connected to the side of the supplementary lighting component away from the light-shielding body; A connecting component is fixed to the light-shielding body, and the light-shielding body is detachably connected to the display device via the connecting component.

2. The shade device of claim 1, wherein The supplemental lighting component includes: LED light strip, wherein the LED light strip is arranged in a ring around the outer edge of the light shield; The controller is connected to the LED light strip on each of the aforementioned light-shielding components; The power supply is connected to the LED light strip.

3. The shade device of claim 2, wherein The supplemental lighting component also includes a photosensor, which is disposed within the light-shielding space and is connected to the controller.

4. The shade device of claim 2, wherein A diffuser film is attached to the side of the LED light strip closest to the light-shielding space.

5. The shade device of claim 1, wherein The anti-glare component includes an anti-glare film, which is fixed to the side of the supplementary lighting component away from the light-shielding body.

6. The shade device of claim 1, wherein The light-shielding component is a light-shielding cover.

7. The shade device of claim 1, wherein The connecting component includes two magnetic clasps, which are respectively connected to both ends of the light-shielding body. The light-shielding body is magnetically connected to the display device through the magnetic clasps.

8. The shade device of claim 1, wherein, The connecting component includes Velcro fasteners fixed to both ends of the light-shielding body, and the display device has an adhesive surface that mates with the Velcro fasteners.

9. The light shielding device according to any one of claims 1 to 8, wherein The light-shielding body includes a first light-shielding component, a second light-shielding component, and a third light-shielding component; One end of the first light-shielding member is connected to one end of the display device via a connecting component. The other end of the first light-shielding member is connected to one end of the second light-shielding member via a hinge. The other end of the second light-shielding member is connected to one end of the third light-shielding member via a hinge. The other end of the third light-shielding member is connected to the other end of the display device via a connecting component.

10. The shade device of claim 9, wherein, The first light-shielding member, the second light-shielding member, and the third light-shielding member together form a trapezoidal light-shielding space above the display device.

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