CN214790729U

CN214790729U - Flat lamp

Info

Publication number: CN214790729U
Application number: CN202121454610.0U
Authority: CN
Inventors: 兰金柱
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-19
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a panel light, including casing, light source subassembly and lid, the light source subassembly with the lid is all fixed in the casing, first installing port has been seted up to the casing, the light source subassembly is fixed in the first installing port, the lid be equipped with can with the cavity of the at least partial cladding of light source subassembly, the opening orientation of cavity first installing port sets up. Compared with the prior art, the utility model discloses a set up the lid and protect light source module, can promote the waterproof ability of dull and stereotyped lamp prolongs life greatly.

Description

Flat lamp

Technical Field

The utility model relates to a panel light belongs to the lighting technology field.

Background

Because the bathroom heater product is installed under the humid environment in bathroom, the lamp plate of integration on the bathroom heater face guard generally adopts the luminous formula of side, but the luminous formula of side does not possess waterproof construction, therefore dew water often can appear in the bathroom heater face guard and lead to the lamp plate to intake, causes the damage or reduces life to lamps and lanterns.

Accordingly, it is necessary to provide a flat lamp to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dull and stereotyped lamp uses in bathroom or kitchen, improves waterproof ability.

In order to achieve the above object, the utility model provides a flat lamp, including casing, light source subassembly and lid, the light source subassembly with the lid is all fixed in the casing, first installing port has been seted up to the casing, the light source subassembly is fixed in the first installing port, the lid be equipped with can with the cavity of at least part of cladding of light source subassembly, the opening orientation of cavity first installing port sets up.

As a further improvement of the present invention, the cover includes a bottom plate and a side plate extending vertically from the edge of the bottom plate, the cavity is formed by the bottom plate and the side plate, the bottom plate is disposed above the light source assembly, and the side plate is disposed around the outside of the light source assembly.

As a further improvement, the casing is provided with a reinforcing rib, the reinforcing rib faces towards the protruding extension of the cover body and the surrounding of the first mounting hole, the light source assembly is arranged on the inner side of the reinforcing rib, and the cover body covers the outer side of the reinforcing rib.

As a further improvement of the present invention, the housing is further provided with a fixing member, a part of the fixing member is fixed on the housing, and the other part is used for fixing the cover.

As a further improvement, the fixed subassembly includes cell body and joint spare, the cell body sets up the outside of strengthening rib, the one end joint of joint spare is in the cell body, the other end butt is in on the bottom plate of lid, with right the lid is fixed.

As a further improvement of the present invention, the cover is rectangular, and the outer side of at least one side of the cover is provided with the fixing member.

As a further improvement of the present invention, a second mounting opening has been provided on the housing, and the area of the second mounting opening is smaller than the area of the first mounting opening.

As a further improvement, the second mounting hole is provided with a ventilation component for air outlet or air inlet.

As a further improvement of the utility model, the casing is the rectangle structure, the casing is equipped with the installation face that the level set up, first installing port with the second installing port is all seted up in the installation face, fixed subassembly sets up the orientation of installation face one side of cavity.

As a further improvement, the flat lamp is of a side-emitting type, and the light source assembly comprises a light source, a light guide plate and a diffusion plate.

The utility model has the advantages that: the utility model discloses a set up the lid and protect light source component, can promote the waterproof ability of dull and stereotyped lamp prolongs life greatly.

Drawings

Fig. 1 is a schematic structural diagram of the flat lamp of the present invention.

Fig. 2 is an exploded view of the flat lamp of the present invention.

Fig. 3 is an enlarged structural view at a in fig. 2.

Fig. 4 is a schematic sectional view of the flat lamp of the present invention.

Fig. 5 is an enlarged structural view at B in fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

In order to avoid obscuring the present invention with unnecessary details, it should be noted that only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not relevant to the present invention are omitted.

In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 to 5, the present invention discloses a flat lamp 100, wherein the flat lamp 100 has a waterproof structure, and can be applied to a wet environment, such as a kitchen or a bathroom. The flat lamp 100 is a side-emitting lamp, and of course, in other embodiments of the present invention, the flat lamp 100 may also be a direct-type lamp, which is not described in detail herein, nor is it limited. For clarity, the following description will take a side-emitting luminaire as an example to describe the specific structure of the flat lamp 100 in detail.

As shown in fig. 1 and 2, in a preferred embodiment of the present invention, the flat lamp 100 includes a housing 10 and a light source assembly 20, wherein the light source assembly 20 is accommodated in the housing 10. The housing 10 and the light source assembly 20 may have any shape, preferably rectangular, but may also have circular shape, and are not limited thereto. In this embodiment, four sides of the housing 10 may be surrounded by hollow sections, so as to reduce the weight and ensure the structural strength.

The shell 10 is provided with a horizontally arranged mounting surface 11, the mounting surface 11 is connected with the shell 10, and a first mounting opening 111 and a second mounting opening 112 are formed in the mounting surface 11, that is, the first mounting opening 111 and the second mounting opening 112 are in the same plane. The area of the first mounting opening 111 is larger than the area of the second mounting opening 112, so that the first mounting opening 111 with a larger area is used for emitting light, that is, the light source assembly 20 is disposed at the first mounting opening 111, and the light emitting side of the light source assembly 20 faces the first mounting opening 111. In actual production, the size of the light source assembly 20 is slightly larger than that of the first mounting opening 111, so that the light source assembly 20 is arranged to fit inside the mounting surface 11.

Specifically, the light source assembly 20 is placed on the mounting surface 11 to bear the weight of the light source assembly 20 through the mounting surface 11, and a double-sided tape is provided on the mounting surface 11 to fix the light source assembly 20 on the mounting surface 11 and prevent the light source assembly 20 from moving or deforming. In other embodiments of the present invention, the light source assembly 20 and the mounting surface 11 may be connected and fixed by other structures, including but not limited to glue, and the like, which is not limited herein.

In a preferred embodiment of the present invention, the light source assembly 20 includes a light source (not numbered), a light guide plate (not numbered) and a diffusion plate (not numbered), the light source is led module and is horizontally disposed at the side of the light guide plate, the light emitted from the light source horizontally moves toward the light guide plate, and the light is refracted by the light guide plate and then diffused by the diffusion plate along the vertical direction. It is understood that the light source assembly 20 may also be a direct-type light source, and is not limited thereto. In another embodiment of the present invention, the diffusion plate is made of a material with higher hardness, and the diffusion plate is fixedly combined with the casing 10 to prevent the casing 10 from being deformed and distorted.

In other embodiments of the present invention, the light source is connected to the housing 10 to transfer heat to the housing 10 for heat dissipation. Meanwhile, the outer side of the casing 10 is further provided with a heat dissipation fin (not shown) for heat dissipation, the heat dissipation fin and the casing 10 are integrally arranged, and the heat dissipation fin comprises a plurality of parallel strip-shaped structures and extends towards the outer side of the casing 10 so as to increase the contact area with air and enhance the heat dissipation efficiency. Further, a reflection film (not shown) for reducing light scattering of the light source is provided inside the case 10, and the reflection film may be provided to be attached to the inside of the case 10.

As shown in fig. 2, the flat lamp 100 further includes a cover 30, the cover 30 includes a bottom plate (not numbered) horizontally disposed and a side plate (not numbered) vertically extending from an edge of the bottom plate, the bottom plate and the side plate enclose to form a cavity, the bottom plate is disposed above the light source assembly 20, and the side plate is disposed around an outer side of the light source assembly 20. The cover 30 is used for covering the light source assembly 20 to at least partially cover the light source assembly 20, that is, the light source assembly 20 is accommodated in a cavity formed by the cover 30, and an opening of the cavity faces the first mounting opening 111. In the present embodiment, the shape of the cover 30 may be determined according to the shape of the light source assembly 20, and preferably, when the light source assembly 20 is rectangular, the cover 30 is also rectangular to fit the light source assembly 20. When moisture intrudes into the flat lamp 100, the moisture condenses into water drops which are formed on the upper wall of the housing 10 and flow downward, and the cover 30 can make the water drops flow away along the upper surface (i.e., the bottom plate) of the cover 30 to prevent the light source assembly 20 from entering water. In another embodiment of the invention, the bottom plate may be inclined or partially inclined to prevent water droplets from collecting.

The inboard of first installing port 111 is equipped with strengthening rib 12, strengthening rib 12 orientation the inside extension of casing 10 just encircles first installing port 111 sets up, strengthening rib 12 highly is less than the thickness of light source subassembly 20, light source subassembly 20 sets up the inboard of strengthening rib 12, promptly, strengthening rib 12 encircles light source subassembly 20 sets up, makes strengthening rib 12 is right light source subassembly 20 carries out spacing fixed, and is right simultaneously the structure of installing face 11 is strengthened, in order to prevent install face 11 produces deformation. The cover 30 covers the outer side of the rib 12 to prevent water droplets from flowing in along the gap between the rib 12 and the light source assembly 20.

As shown in fig. 2 to 5, a fixing assembly 40 is further disposed inside the casing 10, and a part of the fixing assembly is fixed on the casing, and another part of the fixing assembly is used for fixing the cover. Fixed subassembly 40 sets up the orientation of installation face 11 one side of cavity, including cell body 41 and joint spare 42, cell body 41 is formed with the draw-in groove, cell body 41 sets up the outside of strengthening rib 12, joint spare 42 includes elasticity end and butt end, and this elasticity end is in through elastic deformation joint in the cell body 41, the butt end butt is in on the bottom plate of lid 30 in order to right lid 30 fixes. Preferably, the cover 30 is rectangular, the fixing assemblies 40 are disposed on the outer sides of four sides of the cover 30, and three fixing assemblies 40 are disposed on each side of the cover 30. In other embodiments of the present invention, the fixing component 40 includes but is not limited to the above structure, as long as the fixing effect can be achieved.

A ventilation assembly (not shown) is disposed at the second mounting opening 112, and the ventilation assembly includes a fan for air outlet or air inlet. In other embodiments of the present invention, the ventilation assembly further comprises a heating device and a cooling device, the heating device and the cooling device are used for heating or cooling the air flow. Preferably, a flow deflector may be further disposed at the second mounting opening 112, and the flow deflector has a sheet structure, so as to change the direction of the air flow or condense the humid air, and prevent dust and impurities from entering the interior of the housing 10 through the second mounting opening 112.

To sum up, the utility model discloses a set up lid 30 and protect light source component 20, can promote dull and stereotyped lamp 100's waterproof ability, increase of service life greatly.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, 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 equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a panel light, its characterized in that, includes casing, light source subassembly and lid, the light source subassembly with the lid is all fixed in the casing, first installing port has been seted up to the casing, the light source subassembly is fixed in the first installing port, the lid is equipped with and can with the at least partial clad cavity of light source subassembly, the opening orientation of cavity first installing port sets up.

2. The flat panel lamp of claim 1, wherein: the lid includes the bottom plate and certainly the curb plate of the vertical extension in bottom plate edge, the cavity by the bottom plate with the curb plate encloses establishes and forms, the bottom plate sets up the top of light source subassembly, the curb plate encircles the setting and is in the outside of light source subassembly.

3. The flat panel lamp of claim 2, wherein: the light source assembly is arranged on the inner side of the reinforcing rib, and the cover body covers the outer side of the reinforcing rib.

4. The flat panel lamp of claim 3, wherein: the shell is further provided with a fixing assembly, one part of the fixing assembly is fixed on the shell, and the other part of the fixing assembly is used for fixing the cover body.

5. The flat panel lamp of claim 4, wherein: the fixed subassembly includes cell body and joint spare, the cell body sets up the outside of strengthening rib, the one end joint of joint spare is in the cell body, the other end butt is in on the bottom plate of lid, in order to right the lid is fixed.

6. The flat panel lamp of claim 4, wherein: the cover body is arranged in a rectangular shape, and the fixing assembly is arranged on the outer side of at least one edge of the cover body.

7. The flat panel lamp of claim 4, wherein: the shell is further provided with a second mounting opening, and the area of the second mounting opening is smaller than that of the first mounting opening.

8. The flat panel lamp of claim 7, wherein: and a ventilation assembly used for air outlet or air inlet is arranged at the second mounting opening.

9. The flat panel lamp of claim 7, wherein: the shell is of a rectangular structure, the shell is provided with a horizontally arranged installation surface, the first installation port and the second installation port are arranged in the installation surface, and the fixing assembly is arranged on one side, facing the cavity, of the installation surface.

10. The flat panel lamp of claim 1, wherein: the flat lamp is of a side-emitting type, and the light source assembly comprises a light source, a light guide plate and a diffusion plate.