CN212273788U - Thin waterproof clean lamp - Google Patents

Abstract

The utility model discloses a thin waterproof clean lamp, which comprises a body, and a diffusion plate, a light guide plate, a foam layer and a back plate which are positioned at the inner side part of the frame body and are sequentially stacked, wherein the frame body is provided with a compression part for supporting the diffusion plate, sealant is arranged between the compression part and the diffusion plate, and the inner side part of the frame body is provided with an LED lamp belt component aligned with the light guide plate; because the week side of backplate is bent and is formed grafting portion, the intracavity is accomodate of its embedding framework, and the second pothook of grafting portion matches with the first pothook of accomodating the intracavity and blocks, so realize the fixed connection between backplate and the framework, adopt the joint mode between backplate and the framework, compare the fixed backplate of traditional structure through housing screw, the utility model discloses a clean lamp is not influenced by housing screw in the thickness direction, moreover because framework, backplate and diffuser plate enclose into seal chamber, consequently can cancel the waterproof board in the current clean lamp, whole thickness can be accomplished thinly, and it is more convenient to assemble.

Description

Thin waterproof clean lamp

Technical Field

The utility model relates to a clean lamp technical field, concretely relates to slim waterproof clean lamp.

Background

The clean lamp is a lamp for food, medicine, electronics and factory clean lighting, combines an energy-saving lamp with an environment-friendly function of purifying air to remove pollution, and is popular among people. The existing clean lamp generally comprises a frame body, and a diffusion plate, a light guide plate and a back plate which are positioned on the inner side part of the frame body and stacked in sequence, wherein screws penetrate through the back plate and are fixedly connected with the frame body, so that the back plate and the frame body are fixedly connected with each other, a gap is reserved at the position where the screws penetrate through the back plate, a waterproof plate is required to be arranged on one side of the back plate, which is far away from the diffusion plate, and the side part of the waterproof plate and the frame. Because the head of screw is stayed the outside of backplate to and the waterproof board has certain thickness, consequently the thickness of current clean lamp is thicker, and sealed effect is not good, is difficult to accomplish dustproof, waterproof and anticorrosive high requirement.

SUMMERY OF THE UTILITY MODEL

There is above-mentioned technical problem to prior art, the utility model provides a slim waterproof clean lamp, its thickness can accomplish thinly, and sealed effect is better.

In order to achieve the above object, the utility model provides a following technical scheme:

the thin waterproof clean lamp comprises a frame body, and a diffusion plate, a light guide plate, a foam layer and a back plate which are sequentially stacked and positioned on the inner side part of the frame body, wherein the frame body is provided with a pressing part for supporting the diffusion plate, sealant is arranged between the pressing part and the diffusion plate, and the inner side part of the frame body is provided with an LED lamp strip component aligned with the light guide plate; the framework shaping has the chamber of accomodating, and the chamber wall of accomodating the chamber is equipped with first pothook, and the week side of backplate is bent and is formed the insertion part that the intracavity was accomodate in the embedding, and insertion part is equipped with the second pothook, and the second pothook matches with first pothook and blocks, is equipped with the waterproof glue between insertion part and the framework to make framework, backplate and diffuser plate enclose into seal chamber, the lateral part of diffuser plate, the lateral part of light guide plate, the lateral part and the LED lamp area subassembly on the cotton layer of bubble are located seal chamber.

As a further improvement of the thin waterproof clean lamp, the insertion part has elasticity, it is equipped with the spigot surface of slope to accomodate the intracavity, so that the insertion part is along the spigot surface inserts it drives simultaneously to accomodate the chamber the second pothook card that squints gradually goes into first pothook.

As the utility model discloses a slim waterproof clean lamp's further improvement, the grafting portion punching press of backplate is formed with the polylith shell fragment, and the polylith shell fragment does the second pothook.

As the utility model discloses a slim waterproof clean lamp's further improvement, the framework shaping has two sets of location archs, the joint sealant is equipped with the constant head tank respectively with the waterproof glue, and is two sets of the location arch imbeds respectively in the constant head tank that corresponds.

As the utility model discloses a slim waterproof clean lamp's further improvement, sealed glue is equipped with elastic bulge, the tip of diffuser plate is equipped with the seal groove, the embedding of elastic bulge in the seal groove.

As the utility model discloses a further improvement of slim waterproof clean lamp, LED lamp area subassembly includes aluminium base board and many wicks, aluminium base board inlays in the frame, many wicks are followed the length direction of aluminium base board is arranged, just many lamp pearls align the lateral part of light guide plate.

As a further improvement of the thin waterproof clean lamp, the inner side of the frame body is provided with a limit groove for installing an aluminum substrate.

The utility model has the advantages that:

compared with the prior art, the utility model discloses a slim waterproof clean lamp, because the week side of backplate is bent and is formed grafting portion, the intracavity is accomodate to its embedding framework, and the second pothook of grafting portion matches with the first pothook of accomodating the intracavity and blocks, so realizes the fixed connection between backplate and the framework, adopts the joint mode between backplate and the framework, compares traditional structure's the fixed backplate of passing through the housing screw, the utility model discloses a clean lamp is not influenced by the housing screw in the thickness direction, moreover because framework, backplate and diffuser plate enclose into seal chamber, consequently can cancel the waterproof board in the current clean lamp, whole thickness can accomplish thinlyer, and the equipment is more convenient, and waterproof rank improves.

In addition, due to the fact that the waterproof plate can be omitted, under the condition that the thickness of the LED lamp strip assembly is the same as that of an existing clean lamp, the distance between the back plate and the diffusion plate can be larger, the width of the aluminum substrate of the LED lamp strip assembly can be larger, the heat dissipation effect can be improved, the voltage drop is reduced, and the service life is prolonged.

Drawings

Fig. 1 is a schematic structural view of a thin waterproof clean lamp in an embodiment.

Fig. 2 is an exploded view of a thin waterproof clean lamp in an embodiment.

Fig. 3 is a partial sectional view of a thin waterproof cleaning lamp in an embodiment.

Reference numerals:

the frame body 1, the pressing part 11, the limiting groove 12, the containing cavity 13, the first hook 14, the guide surface 15 and the positioning bulge 16;

a diffusion plate 2, a light guide plate 3 and a foam layer 4;

a back plate 5, a plug part 51 and a second hook 52;

the sealant 6, the elastic bulge 61 and the waterproof glue 7;

LED lamp area subassembly 8, aluminium base board 81, wick 82.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and accompanying drawings.

As shown in fig. 1 to 3, the thin waterproof cleaning lamp of the present embodiment includes a rectangular aluminum frame 1, and a diffusion plate 2, a light guide plate 3, a foam layer 4 and a back plate 5 which are sequentially stacked on an inner side portion of the frame 1, wherein the frame 1 is provided with a pressing portion 11 for pressing against the diffusion plate 2, a sealant 6 is provided between the pressing portion 11 and the diffusion plate 2, and the sealant 6 is preferably a sealant strip. The inside portion of framework 1 is equipped with LED lamp area subassembly 8, and LED lamp area subassembly 8 includes two aluminium base boards 81 and many wicks 82, and two aluminium base boards 81 inlay respectively in the both sides portion of framework 1, and many wicks 82 are arranged along the length direction of aluminium base board 81, and the lateral part of light guide plate 3 is alignd to many lamp pearls, and the inboard of framework 1 is equipped with the spacing groove 12 that is used for installing aluminium base board 81. The frame body 1 is formed with a containing cavity 13, a first hook 14 is arranged on the cavity wall of the containing cavity 13, the periphery of the back plate 5 is bent to form an inserting part 51 embedded in the containing cavity 13, the inserting part 51 is provided with a second hook 52 matched with and used for clamping the first hook 14, a waterproof adhesive 7 is arranged between the inserting part 51 and the frame body 1, and the waterproof adhesive 7 is preferably liquid glue for coating. The frame body 1, the back plate 5 and the diffusion plate 2 are enclosed to form a sealed cavity by the waterproof glue 7, and the side portion of the diffusion plate 2, the side portion of the light guide plate 3, the side portion of the foam layer 4 and the LED lamp strip assembly 8 are located in the sealed cavity. In practice the waterproofing glue 7 may instead be provided at the bottom of the receiving cavity 13, i.e. at the end of the connection 15.

Compared with the prior art, the slim waterproof clean lamp of this embodiment, because the week side of backplate 5 is bent and is formed grafting portion 51, its embedding framework 1 accomodate the intracavity 13, the second pothook 52 of grafting portion 51 and the first pothook 14 of accomodating the intracavity 13 cooperate and block, so realize the fixed connection between backplate 5 and the framework 1, adopt the joint mode between backplate 5 and the framework 1, compare traditional structure through holding screw fixed backplate 5, the utility model discloses a clean lamp is not influenced by holding screw in the thickness direction, moreover because framework 1, backplate 5 and diffuser plate 2 enclose into seal chamber, consequently can cancel the waterproof board in the current clean lamp, whole thickness can accomplish thinly, and the equipment is more convenient, greatly improves waterproof level.

In addition, because the waterproof plate can be cancelled, under the condition of the same thickness as the existing clean lamp, the distance between the back plate 5 and the diffusion plate 2 can be larger, that is, the width of the aluminum substrate 81 of the LED lamp strip assembly 8 can be larger, so that the heat dissipation effect can be improved, the voltage drop can be reduced, and the service life can be prolonged.

In this embodiment, the inserting portion 51 has a certain elasticity, and the inclined guide surface 15 is disposed in the accommodating cavity 13, so that the inserting portion 51 is inserted into the accommodating cavity 13 along the guide surface 15 and simultaneously drives the second hook 52 to gradually shift and be clamped into the first hook 14, thereby facilitating assembly.

In this embodiment, the plug part 51 of the back plate 5 is stamped to form a plurality of elastic sheets, the elastic sheets are used as the second hooks 52, and in practice, the first hooks 14 and/or the second hooks 52 can also be additionally provided with other forms of clamping members, as long as the plug part 51 can be fixed by the clamping after being inserted into the accommodating cavity 13.

In this embodiment, the shaping of framework 1 has two sets of location arch 16, and sealed 6 and waterproof glue 7 of gluing are equipped with the constant head tank respectively, and two sets of location arch 16 can fix a position sealed 6 and waterproof glue 7 in embedding the constant head tank that corresponds respectively, guarantee sealed effect.

In this embodiment, the sealant 6 is provided with an elastic protrusion 61, the end of the diffusion plate 2 is provided with a sealing groove, and the elastic protrusion 61 is embedded in the sealing groove. The contact area is increased, and the waterproof sealing effect between the frame body 1 and the diffusion plate 2 is improved.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (7)

1. A thin waterproof clean lamp comprises a frame body, and a diffusion plate, a light guide plate, a foam layer and a back plate which are sequentially stacked and positioned on the inner side part of the frame body, wherein the frame body is provided with a compaction part for propping against the diffusion plate, sealant is arranged between the compaction part and the diffusion plate, and the inner side part of the frame body is provided with an LED lamp strip component aligned with the light guide plate; the method is characterized in that: the framework shaping has the chamber of accomodating, and the chamber wall of accomodating the chamber is equipped with first pothook, and the week side of backplate is bent and is formed the insertion part that the intracavity was accomodate in the embedding, and insertion part is equipped with the second pothook, and the second pothook matches with first pothook and blocks, is equipped with the waterproof glue between insertion part and the framework to make framework, backplate and diffuser plate enclose into seal chamber, the lateral part of diffuser plate, the lateral part of light guide plate, the lateral part and the LED lamp area subassembly on the cotton layer of bubble are located seal chamber.

2. The thin waterproof cleaning lamp as claimed in claim 1, wherein: the inserting part is elastic, and an inclined guide surface is arranged in the accommodating cavity, so that the inserting part drives the second clamping hook to gradually deflect and clamp into the first clamping hook when being inserted into the accommodating cavity along the guide surface.

3. The thin waterproof cleaning lamp as claimed in claim 1, wherein: the inserting part of the back plate is punched to form a plurality of elastic sheets which are used as the second clamping hooks.

4. The thin waterproof cleaning lamp as claimed in claim 1, wherein: the frame body is formed with two groups of positioning bulges, the sealant and the waterproof adhesive are respectively provided with a positioning groove, and the two groups of positioning bulges are respectively embedded into the corresponding positioning grooves.

5. The thin waterproof cleaning lamp as claimed in claim 1, wherein: the sealant is provided with elastic bulges, the end part of the diffusion plate is provided with a sealing groove, and the elastic bulges are embedded into the sealing groove.

6. The thin waterproof cleaning lamp as claimed in claim 1, wherein: the LED lamp strip component comprises an aluminum substrate and a plurality of lamp wicks, the aluminum substrate is embedded in the frame, the lamp wicks are distributed along the length direction of the aluminum substrate, and the lamp wicks are aligned with the side portion of the light guide plate.

7. The thin waterproof cleaning lamp as claimed in claim 6, wherein: and a limiting groove for mounting the aluminum substrate is arranged on the inner side of the frame body.

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