Standard colorimetric lamp box with heat dissipation function

Abstract

The standard colorimetric lamp box with the heat dissipation function comprises a lamp box body, and the lamp box body comprises a bottom plate, a left side plate, a right side plate, a rear back plate and a top standard light source body. A light uniformizing plate, a standard light source, an isolation plate and a fan heat dissipation exhaust hole are arranged in the standard light source body. Ventilation holes are formed in the left side and the right side of the standard light source body. The fan heat dissipation exhaust holes and the ventilation holes in the left side and the right side are all provided with dustproof nets, and dust particles are prevented from entering the standard light source to affect the light source environment in the lamp box. A fan capable of rotating positively and negatively is mounted in the fan radiating exhaust hole, so that the temperature of an internal standard light source can be effectively reduced, and the service life of a standard light source lamp tube or a lamp bead is prolonged. The ventilation holes in the left side and the right side can improve the convection effect, the heat dissipation capacity is further improved, and therefore the service life of the standard colorimetric lamp box is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to a standard light source colorimetric light box, in particular to a standard colorimetric light box with a heat dissipation function. Background Art

[0002] A standard light box is a lighting box that can simulate a variety of ambient lights. It is often used to inspect the color and color deviation of goods, so it is also called a standard colorimetric light box. It is widely used in textiles, paints and coatings, plastics, printing, inks, photography, electronics and other industries.

[0003] At present, most standard colorimetric light boxes are of an integrated structure, and the standard light source is sealed at the top of the light box, resulting in poor heat dissipation. Long-term use may cause damage to the standard light source tube or lamp beads due to excessive temperature, thus affecting the service life of the standard colorimetric light box. Utility Model Content

[0004] The utility model provides a standard colorimetric light box with a heat dissipation function based on the deficiencies of the prior art.

[0005] The technical solution adopted by the utility model is: a standard colorimetric light box with a heat dissipation function, comprising a light box body, wherein the light box body comprises a bottom plate (1), a left side plate (2), a right side plate (3), a back plate (4) and a top standard light source body (5).

[0006] The characteristic is that: the standard light source body (5) is provided with a light homogenizing plate (5-1), a standard light source (5-2), an isolation plate (5-3) and a fan heat dissipation and exhaust hole (5-4) inside. The standard light source body (5) is provided with ventilation holes (5-5) on both sides.

[0007] Preferably, a standard light source (5-2) is arranged inside the standard light source body (5), which may be one or more standard light sources, such as a fluorescent tube or an LED lamp bead.

[0008] Preferably, the standard light source body (5) is provided with fan heat dissipation and exhaust holes (5-4) inside, which may be one or more.

[0009] The fan heat dissipation and exhaust holes (5-4) are equipped with fans and dust-proof nets that can rotate forward and reversely, and the dust-proof net structure can be a hollow grid structure with tiny apertures.

[0010] Preferably, an isolation plate (5-3) is provided inside the standard light source body (5), and is located between the standard light source (5-2) and the fan heat dissipation device (5-4).

[0011] Wherein, the isolation plate (5-3) is configured as a hollow structure, which may be a rectangular hollow structure, a mesh hollow structure, or other irregularly shaped hollow structures.

[0012] Preferably, the ventilation holes (5-5) on the left and right sides are set as a hollow grid structure, or a rectangular structure that can be rotated to adjust the size of the hollow gap, or other irregular hollow structures, and are all equipped with dustproof nets. The dustproof net structure can be a hollow grid structure with tiny apertures.

[0013] Preferably, one or more buttons can be provided on the front panel of the standard light source body (5) to switch the light source, and a display panel can also be provided to display standard light source information.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] The standard colorimetric light box comprises a light box body, wherein the light box body comprises a bottom plate (1), a left side plate (2), a right side plate (3), a back plate (4) and a top standard light source body (5). The standard light source body (5) has a heat dissipation function, and is provided with ventilation holes (5-5) on the left and right sides, and a fan heat dissipation exhaust hole (5-4) is provided on the top layer. The light box device has a simple structure and does not affect the internal environment of the standard colorimetric light box, but can effectively dissipate heat for the standard light source lamp tube in the light box, thereby increasing the service life of the standard colorimetric light box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a standard colorimetric light box according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of a standard light source in an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of a standard light source body according to an embodiment of the utility model.

[0019] Figure markings: 1---bottom plate; 2---left side plate; 3---right side plate; 4---back plate; 5---top standard light source body; 5-1---light homogenizing plate; 5-2---standard light source; 5-3---isolation plate; 5-4---fan heat dissipation and exhaust holes; 5-5---ventilation holes on the left and right sides. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] The utility model provides a standard colorimetric light box with heat dissipation function, such as Figures 1 to 3 As shown, the light box includes a bottom plate (1), a left side plate (2), a right side plate (3), a back plate (4) and a top standard light source body (5). The standard light source body (5) is provided with a light homogenizing plate (5-1), a standard light source (5-2), an isolation plate (5-3) and a fan heat dissipation exhaust hole (5-4). The standard light source body (5) is provided with ventilation holes (5-5) on the left and right sides. The fan heat dissipation exhaust hole (5-4) and the ventilation holes (5-5) on the left and right sides are both installed with dustproof nets to prevent dust particles from entering the interior of the standard light source and affecting the light source environment inside the light box. The fan heat dissipation exhaust hole (5-4) is installed with a fan that can rotate forward and backward, which can effectively reduce the temperature of the internal standard light source and increase the service life of the standard light source lamp tube or lamp bead. The ventilation holes (5-5) on the left and right sides can increase the convection effect and further improve the heat dissipation capacity, thereby effectively increasing the service life of the standard colorimetric light box.

[0022] The above are only preferred specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A standard colorimetric light box with a heat dissipation function, comprising a light box body, wherein the light box body comprises a bottom plate (1), a left side plate (2), a right side plate (3), a back plate (4) and a top standard light source body (5); Features: The standard light source body (5) is provided with a light homogenizing plate (5-1), a standard light source (5-2), an isolation plate (5-3) and a fan heat dissipation and exhaust hole (5-4) inside, and ventilation holes (5-5) are provided on the left and right sides of the standard light source body (5).

2. The standard colorimetric light box with heat dissipation function according to claim 1, characterized in that: The standard light source body (5) is provided with a standard light source (5-2) inside, which is configured as one or more standard fluorescent tube light sources or LED lamp bead light sources.

3. The standard colorimetric light box with heat dissipation function according to claim 1, characterized in that: The standard light source body (5) is provided with a fan heat dissipation and exhaust hole (5-4) inside, which is arranged as one or more holes. The fan heat dissipation and exhaust hole (5-4) are all equipped with a fan and a dustproof net that can rotate forward and reversely. The dustproof net structure is arranged as a hollow micro-aperture grid structure.

4. The standard colorimetric light box with heat dissipation function according to claim 1, characterized in that: An isolation plate (5-3) is arranged inside the standard light source body (5) and is located between the standard light source (5-2) and the fan heat dissipation and exhaust holes (5-4). The isolation plate (5-3) is arranged as a rectangular hollow structure or a mesh hollow structure.

5. The standard colorimetric light box with heat dissipation function according to claim 1, characterized in that: The ventilation holes (5-5) on the left and right sides are configured as a hollow grid structure or a rectangular hollow structure, and are both equipped with dustproof nets. The dustproof net structure is configured as a hollow grid structure with a small aperture.

6. The standard colorimetric light box with heat dissipation function according to claim 1, characterized in that: The front panel of the standard light source body (5) is provided with one or more buttons for switching the light source, and a display panel is also provided for displaying the standard light source information.

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