CN213983272U

CN213983272U - Direct type lamp

Info

Publication number: CN213983272U
Application number: CN202023132270.8U
Authority: CN
Inventors: 高永富; 薛永
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-17
Anticipated expiration: 2030-12-23
Also published as: WO2022135065A1

Abstract

The utility model provides a straight following formula lamps and lanterns, including casing, diffuser plate and frame, the diffuser plate sets up on the frame, the frame with the casing installation is fixed, makes the casing with diffuser plate looks butt, with inciting somebody to action the diffuser plate is fixed the casing with between the frame. Compared with the prior art, the utility model discloses a set up the double faced adhesive tape and can solve lamps and lanterns distortion problem to promote structural strength through the cooperation of casing with the frame.

Description

Direct type lamp

Technical Field

The utility model relates to a straight following formula lamps and lanterns belongs to the lighting technology field.

Background

At present, the LED directly-down lamp in the market is thinner, so that the lamp and the panel are easy to distort and deform under the influence of gravity, the appearance and the use of the product are influenced, and the LED directly-down lamp is installed on a ceiling to generate a large gap and damage the product.

In view of the above, a direct type lamp is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straight following formula lamps and lanterns solves lamps and lanterns distortion problem to promote structural strength.

In order to achieve the above object, the utility model provides a straight following formula lamps and lanterns, including casing, diffuser plate and frame, the diffuser plate sets up on the frame, the frame with the casing installation is fixed, makes the casing with diffuser plate looks butt, in order to incite somebody to action the diffuser plate is fixed the casing with between the frame.

As a further improvement, the frame is quadrilateral and comprises hollow section bar, four limits of frame all are equipped with the orientation the inboard butt face that extends of frame, wherein at least one side the butt face with diffuser plate fixed connection.

As a further improvement of the present invention, the diffuser plate is fixedly connected to the frame through a double-sided adhesive tape.

As a further improvement of the utility model, the butt face on two limits that the frame set up relatively all is equipped with the double faced adhesive tape.

As a further improvement of the utility model, all be equipped with the double faced adhesive tape on the butt face on four limits of frame.

As a further improvement of the utility model, the casing still including be used for with the casing with frame fixed connection's installation department, the mounting hole has been seted up on the installation department, the frame correspondence is equipped with opening screw up to pass through the bolt the mounting hole with the screw will the casing with the frame is fixed.

As a further improvement of the utility model, the casing with be equipped with concave groove between the installation department, the both sides in concave groove respectively with the casing with the installation department links to each other, concave groove encircles the setting and is in the bottom and the opening of casing are up, the bottom in concave groove for flat-plate plane and with diffuser plate looks butt.

As a further improvement of the present invention, the abutting surface is disposed around the lower end of the frame, and corresponds to the concave groove.

As a further improvement, the casing is further provided with a lamp strip, the lamp strip comprises a substrate and a LED lamp bead arranged on the substrate.

As a further improvement of the present invention, the casing outside is further provided with a heat dissipation fin for heat dissipation, and the heat dissipation fin is integrally provided with the casing.

The utility model has the advantages that: the utility model discloses a set up the double faced adhesive tape and can solve lamps and lanterns distortion problem to promote structural strength through the cooperation of casing with the frame.

Drawings

Fig. 1 is a schematic structural view of the direct type lamp of the present invention.

Fig. 2 is a side sectional view of the direct type lamp of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

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 3, the present invention discloses a direct type luminaire 100, wherein the direct type luminaire 100 includes a housing 10, a diffusion plate 20 and a frame 30. The housing 10 is formed with a cavity with a downward opening, and a light emitting unit (not shown) is disposed in the cavity, the diffusion plate 20 is disposed at the lower end of the housing 10, so that light emitted by the light emitting unit is sufficiently scattered, and a softer and more uniform irradiation effect is achieved, and the frame 30 is used to fix the diffusion plate 20 at the lower end of the housing 10.

In another embodiment of the present invention, the diffusion plate 20 is made of a material with higher hardness, and the diffusion plate 20 is fixedly combined with the casing 10 to prevent the casing 10 from being deformed and distorted. Of course, the diffuser plate 20 may also be provided with ribs arranged in a vertical and horizontal direction to further enhance the structural rigidity of the diffuser plate 20. It will be appreciated that the ribs may also be provided on the inside of the housing 10.

Preferably, a through hole 11 is formed in a side surface of the housing 10 for hanging, so that the direct type light fixture 100 is hung on a ceiling. The number of the through holes 11 may be two or four, and the through holes 11 may be respectively disposed on two sides of the housing 10 in the opposite direction, and of course, the specific number of the through holes 11 may be set as required, and is not limited herein.

In a preferred embodiment of the present invention, the housing 10, the diffusion plate 20 and the frame 30 are all quadrilateral structures, preferably rectangular structures. The four sides of the frame 30 are surrounded by hollow sections, so that the weight is reduced, the structural strength can be guaranteed, a window for emitting light is formed in the middle of the frame 30, and the diffusion plate 20 is arranged between the four sides of the frame 30.

Further, each of four sides of the frame 30 is provided with an abutting surface 31 extending toward the inside of the frame 30, the diffuser plate 20 is placed on the abutting surfaces 31 to bear the weight of the diffuser plate 20 through the abutting surfaces 31, and a double-sided adhesive tape 32 is provided on the abutting surface 31 of at least one side of the frame 30 to fix the diffuser plate 20 on the abutting surfaces 31 to prevent the diffuser plate 20 from moving or deforming. In other embodiments of the present invention, the diffusion plate 20 and the abutting surface 31 may be connected and fixed by other structures, including but not limited to glue, and the like, which is not limited herein.

Preferably, the abutting surfaces 31 of the four sides of the frame 30 are provided with double-sided adhesive tapes 32 to fix the diffusion plate 20 in a plane and prevent deformation and distortion thereof. In other embodiments of the present invention, the diffusion plate 20 and the abutting surface 31 may be fixed by glue or other fixing devices, which is not limited herein.

Further, the edge of the sidewall of the casing 10 is provided with a concave groove 12 extending outwards continuously, the concave groove 12 is arranged around the bottom of the casing 10, the opening of the concave groove 12 faces upwards, the bottom of the concave groove 12 is a flat plane and is abutted against the diffuser plate 20, that is, the upper bottom surface and the lower bottom surface of the edge of the diffuser plate 20 are abutted against the casing 10 and the frame 30 respectively, and the bottom of the concave groove 12 and the abutting surface 31 are mutually matched to clamp the diffuser plate 20, so as to prevent the diffuser plate 20 from being deformed. Accordingly, the abutment surface 31 is disposed around the lower end of the frame 30 and corresponds to the groove 12.

In another embodiment of the present invention, the casing further includes an installation portion 13 extending from the outer edge of the concave groove 12, that is, the two sides of the concave groove 12 are respectively connected with the casing 10 and the installation portion 13, a plurality of installation holes 131 are opened on the installation portion 13, and the frame 30 is correspondingly provided with a plurality of screw holes with upward openings, so as to pass through the installation holes 131 through the bolts 132 and the screw holes will the casing 10 is fixed with the frame 30. Specifically, by adjusting the tightening degree of the bolts 132, the tightness degree of the mutual fit between the bottom of the concave groove 12 and the abutting surface 31 can be controlled to clamp the diffusion plate 20. In other embodiments of the present invention, the screw holes may also be disposed along a horizontal direction, and accordingly, the bolt 132 may be fixed to the casing 10 from the side of the frame 30, and of course, the connection structure between the casing 10 and the frame 30 may also be other manners, which is not limited herein.

In other embodiments of the present invention, the light emitting unit includes a plurality of parallel light bars (not shown), and the light bars include a substrate and LED light beads disposed on the substrate. In this embodiment, the LED lamp beads may also be disposed on the same larger substrate, which is not limited herein. Furthermore, a lens (not shown) is arranged on the LED lamp bead and used for improving the luminous efficiency of the LED lamp bead. The utility model discloses an in other embodiments, lens still include primary lens and secondary lens, primary lens encapsulation is in on the LED lamp pearl, be used for assembling the light-emitting light of LED lamp pearl, secondary lens sets up the outside of primary lens, be used for with the luminous angle of LED lamp pearl assembles into arbitrary angle once more.

Further, a reflection film (not shown) for reducing light scattering of the LED lamp beads is disposed on the inner side of the casing 10, and the reflection film can be attached to the inner side of the cavity.

In other embodiments of the present invention, the substrate is connected to the housing 10 through a heat conducting adhesive, so as to transfer heat to the housing 10 for heat dissipation. Meanwhile, the outer side of the shell 10 is further provided with a radiating fin 14 for radiating heat, the radiating fin 14 and the shell 10 are integrally arranged, and the radiating fin 14 comprises a plurality of parallel strip-shaped structures and extends towards the outer side of the shell 10 so as to increase the contact area with air and enhance the radiating efficiency.

To sum up, the utility model discloses a set up double faced adhesive tape 32 and can solve lamps and lanterns distortion problem to promote structural strength through casing 10 and frame 30's cooperation.

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 direct type lamp is characterized by comprising a shell, a diffusion plate and a frame, wherein the diffusion plate is arranged on the frame, the frame and the shell are fixedly installed, so that the shell is abutted against the diffusion plate to fix the diffusion plate between the shell and the frame, the frame is of a quadrilateral structure and consists of hollow sections, four edges of the frame are respectively provided with an abutting surface extending towards the inner side of the frame, and at least one abutting surface is fixedly connected with the diffusion plate.

2. The direct type lamp according to claim 1, wherein: the diffusion plate is fixedly connected with the frame through a double-sided adhesive tape.

3. The direct type lamp according to claim 2, wherein: and the butt joint surfaces of the two opposite edges of the frame are provided with double-sided adhesive tapes.

4. The direct type lamp according to claim 2, wherein: and the butt joint surfaces of the four edges of the frame are provided with double-sided adhesive tapes.

5. The direct type lamp according to claim 1, wherein: the casing still including be used for with the casing with frame fixed connection's installation department, the mounting hole has been seted up on the installation department, the frame corresponds and is equipped with opening screw up to pass through the bolt the mounting hole with the screw will the casing with the frame is fixed.

6. The direct type lamp according to claim 5, wherein: the casing with be equipped with concave groove between the installation department, the both sides in concave groove respectively with the casing with the installation department links to each other, concave groove encircles the setting and is in the bottom and the opening of casing up, the bottom in concave groove be flat plane and with diffuser plate looks butt.

7. The direct type lamp according to claim 6, wherein: the abutting surface is arranged at the lower end of the frame in a surrounding mode and corresponds to the concave groove.

8. The direct type lamp according to claim 1, wherein: still be equipped with the lamp strip in the casing, the lamp strip includes the base plate and sets up LED lamp pearl on the base plate.

9. The direct type lamp according to claim 1, wherein: the shell is characterized in that radiating fins for radiating heat are further arranged on the outer side of the shell, and the radiating fins and the shell are integrally arranged.