A three-proof clean light
By designing the sealed cavity structure of the three-proof clean lamp, the existing clean lamps have been solved, and the problems of insufficient waterproof, dustproof and corrosion resistance are achieved, efficient water vapor and dust isolation are maintained, and the LED light strips are kept dry, meeting the high-demand waterproof, dustproof and corrosion resistance are met.
Patent Information
- Application Number
- CN201910647116.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-07-17
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2039-07-17
AI Technical Summary
Existing clean lamps have shortcomings in waterproofing, dustproofing and corrosion protection, which are common to cause damage caused by water inlet.
A three-proof clean lamp is designed, with the inner side of the frame, the waterproof plate and the diffusion plate surrounding the sealing cavity. The fixed connection between sealant and compression screws ensures that water vapor and dust cannot enter, meeting the high requirements of waterproof, dustproof and corrosion protection.
It realizes effective isolation between water vapor and dust, keeps the LED light strip dry, prevents water vapor from infiltration through the thread gap, and meets high-demand waterproof, dustproof and corrosion-proof effects.
Smart Images

Figure CN110440230B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cleansing lamps, and in particular to a triple-proof cleansing lamp. Background Art
[0002] Clean lamps are used for clean lighting in food, medicine, electronics, and factories. They combine energy-saving lamps with environmentally friendly functions of purifying air and removing pollution, and are widely loved by people. According to practical summary, 90% of the damaged clean lamps are caused by water ingress. The main reason is that the condensed water of air conditioners in public places, water testing of pressure pipes, and water testing of mechanical equipment penetrate into the clean lamps from the thread gap of the assembly line or screws, which corrodes the clean lamps and cannot meet the requirements of waterproof, dustproof, and anti-corrosion. Summary of the invention
[0003] In view of the above technical problems in the prior art, the present invention provides a clean lamp with good sealing effect that can meet the high requirements of waterproof, dustproof and corrosion-resistant.
[0004] To achieve the above object, the present invention provides the following technical solutions:
[0005] A triple-proof clean light is provided, comprising a frame and a diffusion plate, a light guide plate and a back plate which are stacked in sequence and located in the inner inner part of the frame, the frame being provided with a pressing portion for resisting the diffusion plate, a sealing adhesive being provided between the pressing portion and the diffusion plate, and the back plate being fixedly connected to the frame; an LED light strip being provided on the inner inner part of the frame, and the LED light strip being aligned with the light guide plate; a waterproof plate being provided on the side of the back plate away from the diffusion plate, a rubber strip being provided or waterproof adhesive being encapsulated between the side of the waterproof plate and the frame, so that the inner inner part of the frame, the waterproof plate and the diffusion plate form a sealed cavity; the outer outer part of the frame being a hollow structure, the outer side surface of the frame being inclined and having a notch, and a mounting hole for the mounting screw to pass through being provided at a position of the frame aligned with the notch.
[0006] The cleansing lamp with good sealing effect further comprises a clamping screw, which passes through the back plate and is fixedly connected to the frame, thereby realizing the fixed connection between the back plate and the frame.
[0007] There are multiple clamping screws, and the multiple clamping screws are evenly distributed along the frame.
[0008] Wherein, the frame is an aluminum alloy frame.
[0009] Wherein, a rubber plug is provided at the notch to seal the notch.
[0010] Wherein, a limiting groove for installing the LED light strip is provided on the inner side of the frame.
[0011] Wherein, a foam layer is provided between the light guide plate and the back plate.
[0012] Among them, the three-proof clean lamp also includes a driving power supply, and the driving power supply is electrically connected to the LED light strip.
[0013] Wherein, the frame is rectangular.
[0014] Beneficial effects of the present invention:
[0015] Compared with the prior art, the three-proof clean light of the present invention has a sealed cavity formed by the inner side of the frame, the waterproof plate and the diffusion plate, so that water vapor and dust cannot enter the cavity, and the LED light strip can be kept dry. More importantly, the mounting holes for the mounting screws to pass through are located on the outer side of the frame, while the diffusion plate, the light guide plate, the back plate and the waterproof plate are located on the inner side of the frame, and the mounting screws will not pass through the sealed cavity and the waterproof plate, so water vapor will not penetrate into the sealed cavity through the thread gap, which can meet the high requirements of waterproof, dustproof and anti-corrosion. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of a triple-proof clean light in the embodiment.
[0017] Figure 2 for Figure 1 A cross-sectional view with AA as the section.
[0018] Figure 3 for Figure 2 Magnified view at B.
[0019] Figure 4 It is a schematic diagram of the structure of the frame in the embodiment.
[0020] Figure 5 It is an exploded view of a triple-proof clean light in the embodiment.
[0021] Figure 6 It is a stereoscopic diagram of the rubber plug in practice.
[0022] Reference numerals:
[0023] Driving power supply 1;
[0024] Frame 2, pressing portion 21, limiting groove 22, notch 23, mounting hole 24;
[0025] Diffuser plate 3, light guide plate 4, foam layer 5, back plate 6;
[0026] Tighten the screw 7;
[0027] LED light strip 8;
[0028] Waterproof board 9;
[0029] Waterproof glue 10 ; sealing glue 11 ; mounting screws 12 ; rubber plug 13 , and clamping portion 131 . DETAILED DESCRIPTION
[0030] The present invention is described in detail below in conjunction with specific embodiments and drawings.
[0031] A triple-proof clean light in this embodiment, such as Figures 1 to 6 As shown, it includes a driving power supply 1, a rectangular aluminum alloy frame 2, and a diffuser plate 3, a light guide plate 4, a foam layer 5 and a back plate 6 stacked in sequence on the inner side of the frame 2. The frame 2 is provided with a pressing portion 21 for pressing downward against the diffuser plate 3, and a sealant 11 is provided between the pressing portion 21 and the diffuser plate 3. In this embodiment, it also includes a plurality of clamping screws 7, which are evenly distributed along the frame 2. The threaded section of the clamping screw 7 passes through the back plate 6 and is fixedly connected to the frame 2, so that the back plate 6 and the frame 2 are fixedly connected to each other, so that the back plate 6 supports the foam layer 5, so that the diffuser plate 3, the light guide plate 4, the foam layer 5 and the back plate 6 are fixed to the frame 2.
[0032] In this embodiment, a limiting groove 22 is provided on the inner side of the frame 2, and an LED light strip 8 is installed in the limiting groove 22. The LED light strip 8 is aligned with the light guide plate 4, and the LED light strip 8 is electrically connected to the driving power supply 1. A waterproof plate 9 is provided on the side of the back plate 6 away from the diffusion plate 3, and the top of the waterproof plate 9 is facing upward against the nut of the compression screw 7. A rubber strip or waterproof glue 10 is provided between the side of the waterproof plate 9 and the frame 2, so that the waterproof plate 9 and the frame 2 are fixed to each other, and the inner side of the frame 2, the waterproof plate 9 and the diffusion plate 3 form a sealed cavity, so that water vapor and dust cannot enter the cavity, and the LED light strip 8 can be kept dry. The outer side of the frame 2 is a hollow structure, and the outer side surface of the frame 2 is inclined and has a notch 23. The frame 2 is aligned with the notch 23 and has a mounting hole 24. The mounting screw 12 passes through the mounting hole 24 to fix the entire clean light on the outer wall. A rubber plug 13 is provided at the notch 23 to seal the notch 23 and maintain the beauty of the clean lamp. The rubber plug 13 is provided with a clamping portion 131 for clamping and fixing with the frame 2. The mounting hole 24 for the mounting screw 12 to pass through is located on the outer side of the frame 2, while the diffuser 3, the light guide plate 4, the back plate 6 and the waterproof plate 9 are located on the inner side of the frame 2. The mounting screw 12 will not pass through the sealed cavity and the waterproof plate 9, so water vapor will not penetrate into the sealed cavity through the thread gap, which can meet the high requirements of waterproof, dustproof and anti-corrosion.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.
Claims
1. A triple-proof clean light, characterized by: The invention comprises a frame and a diffusion plate, a light guide plate and a back plate which are stacked in sequence and are located in the inner part of the frame. The frame is provided with a pressing part for resisting the diffusion plate, a sealing glue is provided between the pressing part and the diffusion plate, and the back plate and the frame are fixedly connected to each other; an LED light strip is provided on the inner side of the frame, and the LED light strip is aligned with the light guide plate; a waterproof plate is provided on the side of the back plate away from the diffusion plate, and a rubber strip is provided or waterproof glue is potted between the side of the waterproof plate and the frame, so that the inner side of the frame, the waterproof plate and the diffusion plate form a sealed cavity; the outer side of the frame is a hollow structure, the outer side surface of the frame is inclined and has a notch, and a mounting hole for the mounting screw to pass through is provided at a position of the frame aligned with the notch; A rubber plug is provided at the notch to seal the notch.
2. The triple-proof clean light according to claim 1 is characterized in that: The cleansing lamp with good sealing effect also includes a clamping screw, which passes through the back plate and is fixedly connected to the frame, so that the back plate and the frame are fixedly connected to each other.
3. The triple-proof clean light according to claim 2 is characterized in that: There are multiple clamping screws, and the multiple clamping screws are evenly distributed along the frame.
4. The triple-proof clean light according to claim 1 is characterized in that: The frame is an aluminum alloy frame.
5. The triple-proof clean light according to claim 1 is characterized in that: A limiting groove for installing the LED light strip is provided on the inner side of the frame.
6. The triple-proof clean light according to claim 1 is characterized in that: A foam layer is provided between the light guide plate and the back plate.
7. The triple-proof clean light according to claim 1 is characterized in that: The triple-proof clean lamp also includes a driving power supply, which is electrically connected to the LED light strip.
8. The triple-proof clean light according to claim 1 is characterized in that: The frame is rectangular.
Citation Information
Patent Citations
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