Luminous box

By designing an optimized light source mechanism and heat dissipation structure in the light emitting box, the problem of poor light brightness of the existing light emitting box is solved, and the light output is achieved with good heat dissipation performance, which is suitable for long-distance illumination and harsh environments.

CN222824324UActive Publication Date: 2025-05-02GUANGDONG JIANCHENG LOGO ENG CO LTD
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Patent Information

Application Number
CN202421627520.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-02
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing luminous box has a small illumination range and poor light brightness, which affects the user experience.

Method used

A light emitting box is designed, including a substrate, power supply, left sealing board, right sealing board and light source mechanism. The light source mechanism is composed of a lamp board, a lamp holder, LED lamp beads, lamp bead sleeves, lenses, reflection components and diffusing boards. By optimizing the spacing of LED lamp beads, the material of the lamp bead sleeves and lenses, and the distribution of heat sinks, the brightness and uniformity of light are improved.

Benefits of technology

It achieves high brightness and uniformity of light, is suitable for long-distance illumination, and has good heat dissipation performance, and is suitable for harsh environments such as humid and dusty.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222824324U_ABST
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Abstract

The light-emitting box comprises a substrate, a power source, a left sealing plate, a right sealing plate and a light source mechanism, the light source mechanism comprises a lamp panel, a lamp holder, a lamp bead sleeve, a lens, a first reflection assembly, a second reflection assembly and a diffusion plate, the lamp panel is fixedly arranged on the substrate, the lamp holder is arranged on the lamp panel, LED lamp beads are fixedly arranged on the lamp holder, and the lens is arranged on the diffusion plate. A lamp bead sleeve is arranged on one side of the LED lamp bead, a lens is fixedly arranged on the top side of the lamp bead sleeve, a first reflection assembly is arranged above the LED lamp bead, a second reflection assembly is arranged above the first reflection assembly, and a diffusion plate is fixedly arranged in the middle of the second reflection assembly. Light emitted by the LED lamp beads is high in brightness and good in uniformity, heat dissipation is accelerated through the cooling fins on the left sealing plate and the right sealing plate, the LED lamp is suitable for relatively severe environments such as humid environments and dusty environments, the brightness of the emitted light is high, the LED lamp is suitable for long-distance irradiation, and the heat dissipation performance is good.
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Description

Technical Field

[0001] The utility model relates to a lighting device, in particular to a light-emitting box. Background Art

[0002] The light boxes currently used in the market have a small illumination range and poor lighting effects, which affects the user experience. Utility Model Content

[0003] The purpose of the utility model is to provide a light-emitting box, which has the beneficial effects of high light brightness, suitability for long-distance irradiation and good heat dissipation performance, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A light-emitting box comprises a substrate, a power supply, a left sealing plate, a right sealing plate and a light source mechanism, wherein the power supply is fixedly mounted on the substrate, one end of the substrate is fixedly connected to the left sealing plate, and the other end is fixedly connected to the right sealing plate, the left sealing plate and the right sealing plate are arranged relatively parallel, the light source mechanism is arranged between the left sealing plate and the right sealing plate, the light source mechanism comprises a lamp board, a lamp holder, LED lamp beads, a lamp bead sleeve, a lens, a first reflection component, a second reflection component and a diffusion plate, the lamp board is fixedly mounted on the substrate, a lamp holder is arranged on the lamp board, an LED lamp bead is fixedly mounted on the lamp holder, a plurality of LED lamp beads are provided and are evenly and equidistantly arranged on the lamp holder, a lamp bead sleeve is arranged on one side of the LED lamp bead, the lamp bead sleeve is fixedly connected to the lamp holder and sleeved on the outside of the LED lamp bead, a lens is fixedly mounted on the top side of the lamp bead sleeve, the LED lamp bead is fixedly mounted on the lamp holder, a first reflection component is arranged above the LED lamp bead, a second reflection component is arranged above the first reflection component, and a diffusion plate is fixedly mounted in the middle of the second reflection component.

[0006] As a further solution of the utility model: the spacing between the LED lamp beads is 1-5mm.

[0007] As a further solution of the utility model: the lamp bead sleeve and the lens are both made of light-transmitting material.

[0008] As a further solution of the utility model: heat sinks are fixedly arranged on the outer sides of the left sealing plate and the right sealing plate, and the heat sinks are evenly distributed on the left sealing plate and the right sealing plate, and a plurality of heat dissipation grooves are arranged on the heat sinks.

[0009] As a further solution of the utility model: a front side plate is provided at one end of the left sealing plate, and a rear side plate is provided at the other end; one end of the left sealing plate is fixedly connected to the front side plate, and the other end is fixedly connected to the rear side plate; one end of the right sealing plate is fixedly connected to the front side plate, and the other end is fixedly connected to the rear side plate; the front side plate and the rear side plate are fixedly connected to the base plate.

[0010] As a further solution of the utility model: a lamp bead sleeve mounting hole and an LED lamp bead mounting hole are provided at the bottom of the first reflective component, the lamp bead sleeve mounting hole matches the size of the lamp bead sleeve, and the LED lamp bead mounting hole matches the size of the LED lamp bead.

[0011] As a further solution of the utility model: tempered glass is arranged above the diffusion plate, card slots are arranged inside the left sealing plate and the right sealing plate, and the top of the first reflection component, the second reflection component and the tempered glass are arranged in the card slots.

[0012] As a further solution of the utility model: the power supply is electrically connected to the LED lamp beads, and the power supply supplies power to the LED lamp beads.

[0013] As a further solution of the utility model: positioning plates are provided on the tops of the front side plates and the rear side plates, and the positioning plates are arranged above the tempered glass and contact the tempered glass.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The substrate, left sealing plate, right sealing plate, front side plate, rear side plate and tempered glass of the utility model form a sealed environment to prevent external water or dust from entering the interior of the light source. The LED lamp beads emit light, which is emitted after passing through the lens, the first reflection component and the second reflection component in sequence. The emitted light has high brightness and good uniformity. The heat sinks on the left sealing plate and the right sealing plate accelerate the dissipation of heat. The utility model is suitable for relatively harsh environments such as humidity and dust. The emitted light has high brightness and is suitable for long-distance irradiation and has good heat dissipation performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is an exploded view of the utility model.

[0018] Figure 3 for Figure 2 A partial enlarged view of middle A.

[0019] Markings in the figure:

[0020] 12. Base plate; 13. Power supply; 14. Left sealing plate; 15. Right sealing plate; 16. Light source mechanism; 17. Lamp board; 18. Lamp holder; 20. Lamp bead sleeve; 21. Lens; 22. First reflection component; 23. Second reflection component; 24. Diffuser; 26. Heat sink; 27. Front side panel; 28. Rear side panel; 29. ​​Tempered glass; 30. Card slot; 31. Positioning plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Please refer to the attached Figures 1 to 3 In an embodiment of the utility model, a light-emitting box includes a substrate 12, a power supply 13, a left sealing plate 14, a right sealing plate 15 and a light source mechanism 16. The power supply 13 is fixedly mounted on the substrate 12. One end of the substrate 12 is fixedly connected to the left sealing plate 14, and the other end is fixedly connected to the right sealing plate 15. The left sealing plate 14 and the right sealing plate 15 are relatively parallelly arranged. The light source mechanism 16 is arranged between the left sealing plate 14 and the right sealing plate 15. The light source mechanism 16 includes a lamp board 17, a lamp holder 18, LED lamp beads, a lamp bead sleeve 20, a lens 21, a first reflection component 22, a second reflection component 23 and a diffusion plate 24. The lamp board 17 is fixedly mounted on the substrate 12. The lamp board 17 is provided with a lamp holder 18. The lamp holder 18 is fixedly provided with LED lamp beads. There are a plurality of LED lamp beads, which are evenly and equidistantly arranged on the lamp holder 18. The spacing between the LED lamp beads is 1-5 mm, preferably 3 mm. A lamp bead sleeve 20 is provided on one side of the LED lamp bead. The lamp bead sleeve 20 is fixedly connected to the lamp holder 18 and sleeved on the outside of the LED lamp bead. A lens 21 is fixedly provided on the top side of the lamp bead sleeve 20. Both the lamp bead sleeve 20 and the lens 21 are made of light-transmitting materials to ensure that the light emitted by the LED lamp bead can be transmitted. The LED lamp bead is fixed on the lamp holder 18, and a first reflection component 22 is provided above the LED lamp bead. A second reflection component 23 is provided above the first reflection component 22, and a diffuser plate 24 is fixed in the middle of the second reflection component 23. In this design, the LED lamp bead emits light, which is emitted after passing through the lens 21, the first reflection component 22 and the second reflection component 23 in sequence. The emitted light has high brightness and good uniformity.

[0023] In a preferred embodiment of the utility model, heat sinks 26 are fixedly provided on the outer sides of the left sealing plate 14 and the right sealing plate 15. The heat sinks 26 are evenly distributed on the left sealing plate 14 and the right sealing plate 15. A plurality of heat dissipation grooves are provided on the heat sink 26. The heat sink 26 accelerates the dissipation of heat, improves the heat dissipation efficiency, and has a better heat dissipation effect.

[0024] In a preferred embodiment of the utility model, a front side plate 27 is provided at one end of the left sealing plate 14, and a rear side plate 28 is provided at the other end. One end of the left sealing plate 14 is fixedly connected to the front side plate 27, and the other end is fixedly connected to the rear side plate 28. One end of the right sealing plate 15 is fixedly connected to the front side plate 27, and the other end is fixedly connected to the rear side plate 28. The front side plate 27 and the rear side plate 28 are fixedly connected to the base plate 12. In this design, the base plate 12, the left sealing plate 14, the right sealing plate 15, the front side plate 27, the rear side plate 28 and the tempered glass 29 form a sealed environment to prevent external water or dust from entering the interior of the light source, and the light source is suitable for relatively harsh environments such as humid and dusty.

[0025] In a preferred embodiment of the present invention, a lamp bead sleeve mounting hole and an LED lamp bead mounting hole are provided at the bottom of the first reflective component 22, the lamp bead sleeve mounting hole matches the size of the lamp bead sleeve 20, and the LED lamp bead mounting hole matches the size of the LED lamp bead. In this design, after the top of the first reflective component 22 is installed on the card slot 30, the lamp bead sleeve mounting hole and the LED lamp bead mounting hole on the bottom thereof pass through the lamp bead sleeve 20 and the LED lamp bead respectively and then are installed on the top of the lamp holder 18.

[0026] In a preferred embodiment of the present invention, a tempered glass 29 is provided above the diffuser plate 24 , a card slot 30 is provided inside the left sealing plate 14 and the right sealing plate 15 , and the top of the first reflective component 22 , the second reflective component 23 and the tempered glass 29 are arranged in the card slot 30 .

[0027] In a preferred embodiment of the present invention, the power source 13 is electrically connected to the LED lamp beads, and the power source 13 supplies power to the LED lamp beads.

[0028] In a preferred embodiment of the present invention, a positioning plate 31 is provided on the top of the front side plate 27 and the rear side plate 28, and the positioning plate 31 is provided above the tempered glass 29 and conflicts with the tempered glass 29. In this design, after the top of the first reflective component 22, the second reflective component 23 and the tempered glass 29 are installed in the card slot 30, the positioning plate 31 presses the tempered glass 29, fixes the tempered glass 29, and prevents the tempered glass 29 from moving.

[0029] The light emitted by the utility model has high brightness and good uniformity, and is suitable for relatively harsh environments such as humidity and dust. The light emitted by the utility model has high brightness, is suitable for long-distance irradiation, and has good heat dissipation performance.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A light-emitting box, characterized in that: The light source device comprises a substrate, a power supply, a left sealing plate, a right sealing plate and a light source mechanism, wherein the power supply is fixedly mounted on the substrate, one end of the substrate is fixedly connected to the left sealing plate, and the other end is fixedly connected to the right sealing plate, the left sealing plate and the right sealing plate are arranged relatively parallel, and the light source mechanism is arranged between the left sealing plate and the right sealing plate, and the light source mechanism comprises a lamp board, a lamp holder, an LED lamp bead, a lamp bead sleeve, a lens, a first reflection component, a second reflection component and a diffusion plate, the lamp board is fixedly mounted on the substrate, a lamp holder is provided on the lamp board, an LED lamp bead is fixedly mounted on the lamp holder, a plurality of LED lamp beads are provided, and are evenly and equidistantly arranged on the lamp holder, a lamp bead sleeve is provided on one side of the LED lamp bead, the lamp bead sleeve is fixedly connected to the lamp holder and sleeved on the outside of the LED lamp bead, a lens is fixedly mounted on the top side of the lamp bead sleeve, the LED lamp bead is fixedly mounted on the lamp holder, a first reflection component is provided above the LED lamp bead, a second reflection component is provided above the first reflection component, and a diffusion plate is fixedly mounted in the middle of the second reflection component.

2. A light-emitting box according to claim 1, characterized in that: The distance between the LED lamp beads is 1-5 mm.

3. A light emitting box according to claim 1, characterized in that: The lamp bead sleeve and the lens are both made of light-transmitting materials.

4. A light-emitting box according to claim 1, characterized in that: Heat sinks are fixedly arranged on the outer sides of the left sealing plate and the right sealing plate. The heat sinks are evenly distributed on the left sealing plate and the right sealing plate. A plurality of heat sink grooves are arranged on the heat sinks.

5. A light emitting box according to claim 1, characterized in that: The left sealing plate is provided with a front side plate at one end and a rear side plate at the other end. The left sealing plate is fixedly connected to the front side plate at one end and fixedly connected to the rear side plate at the other end. The right sealing plate is fixedly connected to the front side plate at one end and fixedly connected to the rear side plate at the other end. The front side plate and the rear side plate are fixedly connected to the base plate.

6. A light emitting box according to claim 1, characterized in that: A lamp bead sleeve mounting hole and an LED lamp bead mounting hole are provided at the bottom of the first reflective component. The lamp bead sleeve mounting hole matches the size of the lamp bead sleeve, and the LED lamp bead mounting hole matches the size of the LED lamp bead.

7. A light-emitting box according to claim 1, characterized in that: A tempered glass is arranged above the diffusion plate, and a card slot is arranged inside the left sealing plate and the right sealing plate, and the top of the first reflection component, the second reflection component and the tempered glass are arranged in the card slot.

8. A light emitting box according to claim 1, characterized in that: The power supply is electrically connected to the LED lamp beads, and the power supply supplies power to the LED lamp beads.

9. A light-emitting box according to claim 1, characterized in that: Positioning plates are arranged on the top of the front side plate and the rear side plate. The positioning plates are arranged above the tempered glass and contact the tempered glass.