A sealed lamp structure

Abstract

The utility model discloses a sealed type lamp structure, including the lamp body, the light source board and power supply of fixed in the inside of lamp body, the irradiation area of lamp body is provided with the lens lamp shade, and the top surface of lens lamp shade still is provided with annular convex, the top surface of annular convex is provided with annular sealing recess; The sealing washer is clamped in the annular sealing recess; The top surface of sealing washer is in position on the bottom surface of lamp body and realizes the sealing, the top surface center of lamp body is provided with the mounting screw hole for connecting the chain, and the symmetrical edge of lamp body is integrally formed with the support flange for installing n shape mounting support, and the mounting avoidance slot of top surface opening is arranged in the support flange, and the middle part of support flange is provided with the lock position hole. The utility model discloses the structure is reasonable, is favorable for promoting the sealed waterproof dustproof performance of overall structure, and the lamp body can be assembled through connecting chain, can be assembled through n shape mounting support, can satisfy the assembly demand of different situations, can promote the stability and reliability of assembly.

Description

Technical Field

[0001] This utility model belongs to the field of lighting technology, specifically relating to a sealed lighting structure. Background Technology

[0002] Lighting fixtures are a common type of lighting and decorative structure. They generally consist of a lamp body, a light source board fixed inside the lamp body, and a power supply. A lampshade is installed on the bottom of the lamp body. While this can meet general usage needs, the sealing at the connection between the lampshade and the lamp body is limited, which can affect waterproof and dustproof performance. In addition, the lamp body is mainly fixed by screws or N-shaped brackets, and its installation method is relatively simple, making it difficult to meet the installation needs of different situations. Utility Model Content

[0003] The purpose of this utility model is to provide a sealed lamp structure that is reasonably designed and easy to assemble.

[0004] The technical solution to achieve the purpose of this utility model is a sealed lamp structure, including a lamp body, a light source board and a power supply fixed inside the lamp body, a lens cover is provided in the illumination area of ​​the lamp body, and a number of mounting holes are provided along the edge of the lamp body;

[0005] The top edge of the lens cover is integrally formed with several screw holes, and the top surface of the lens cover is also provided with an annular protrusion. The screw holes are located outside the outer ring of the annular protrusion, and the top surface of the annular protrusion is provided with an annular sealing groove.

[0006] A sealing gasket is fitted inside the annular sealing groove, and the top surface of the sealing gasket protrudes from the top surface of the lens cover.

[0007] The lens cover is attached to the bottom surface of the lamp body, and the screw passes through the mounting hole and is threadedly connected and fixed to the screw hole post;

[0008] The top surface of the sealing gasket abuts against the bottom surface of the lamp body to achieve a seal;

[0009] The top surface of the lamp body has a mounting screw hole for connecting the hanging chain at its center. The symmetrical edges of the lamp body are integrally formed with a support plate for mounting an n-shaped mounting bracket. The support plate has a mounting clearance groove with an opening on its top surface and a locking hole in the middle of the support plate. The edge of the n-shaped mounting bracket is attached to the outside of the support plate and connected by bolts, and the nut of the bolt is located in the mounting clearance groove.

[0010] A further preferred embodiment is that: a frustum-shaped protrusion is integrally formed in the center of the top surface of the lens cover, and a plurality of axial grooves for light refraction are uniformly arranged at the outer edge of the frustum-shaped protrusion.

[0011] A further preferred embodiment is that: a luminous recessed area is provided at the top edge of the frustum-shaped protrusion, and a lamp bead positioning protrusion is integrally formed on the top of the luminous recessed area, and a rhomboid protrusion is uniformly provided on the top surface of the luminous recessed area.

[0012] The top surface of the frustum-shaped protrusion is provided with a hemispherical lamp bead cavity;

[0013] The light source board is fixed with several main light source LED beads and several luminous LED beads;

[0014] The main light source LED beads are respectively located in the hemispherical LED bead cavity, and the luminous LED beads are inserted into the LED bead positioning protrusion.

[0015] A further preferred embodiment is that a plurality of heat dissipation fins are provided on the side of the lamp body.

[0016] A further preferred embodiment is that the lamp body is an aluminum structure lamp body.

[0017] A further preferred embodiment is that the light source board is provided with a switch circuit board, and the top surface of the lamp body is provided with button holes;

[0018] The buttons on the switch circuit board are located within the button holes using sealing silicone.

[0019] A further preferred embodiment is that the power supply is a rechargeable lithium battery.

[0020] A further preferred embodiment is that the top surface of the lamp body is integrally formed with reinforcing ribs.

[0021] This utility model has positive effects: its structure is reasonably designed, with the lens cover attached to the bottom surface of the lamp body and sealed by a sealing gasket, which helps to improve the overall sealing, waterproof and dustproof performance of the structure. In addition, the top surface of the lamp body has a mounting screw hole for connecting the hanging chain at the center, and the symmetrical edges of the lamp body have integrally formed support protrusions for installing the n-shaped mounting bracket. The lamp body can be assembled by connecting the hanging chain or by the n-shaped mounting bracket, which can meet the assembly needs of different situations, improve the assembly applicability, and also improve the stability and reliability of the assembly. Attached Figure Description

[0022] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the specific structure of the lens lampshade in this utility model;

[0026] Figure 4 This is a schematic diagram of the specific structure of the lamp body in this utility model;

[0027] Figure 5 This is a schematic diagram of the specific structure of the light source board in this utility model.

[0028] Reference numerals: 1. Lamp body; 2. Light source board; 3. Power supply; 4. Lens cover; 5. Mounting hole; 6. Heat sink fins; 7. Screw hole post; 8. Annular protrusion; 9. Annular sealing groove; 10. Sealing gasket; 11. Hanging chain; 12. Mounting screw hole; 13. N-shaped mounting bracket; 14. Supporting protrusion; 15. Mounting clearance groove; 16. Locking hole; 17. Frustum-shaped protrusion; 18. Axial toothed groove; 19. Luminous recessed area; 20. Lamp bead positioning protrusion; 21. Diamond-shaped protrusion; 22. Hemispherical lamp bead cavity; 23. Switch circuit board; 24. Button hole; 25. Reinforcing rib; 26. Main light source lamp bead; 27. Luminous lamp bead. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example

[0031] See Figures 1 to 5 As shown, a sealed lamp structure includes a lamp body 1, a light source plate 2 fixed inside the lamp body, and a power supply 3. The illumination area of ​​the lamp body is provided with a lens cover 4, and several mounting holes 5 are provided along the edge of the lamp body. In this embodiment, the lamp body is an aluminum structure. The power supply is a rechargeable lithium battery. Several heat dissipation fins 6 are provided on the side of the lamp body. The heat dissipation fins increase the heat dissipation contact area and improve heat dissipation performance.

[0032] In this embodiment, the top edge of the lens cover is integrally formed with several screw holes 7, and the top surface of the lens cover is also provided with an annular protrusion 8. The screw holes are located outside the outer ring of the annular protrusion, and the top surface of the annular protrusion is provided with an annular sealing groove 9. A sealing gasket 10 is fitted inside the annular sealing groove, and the top surface of the sealing gasket protrudes from the top surface of the lens cover. The lens cover is attached to the bottom surface of the lamp body, and the screw passes through the mounting hole and is threadedly connected and fixed with the screw holes. The top surface of the sealing gasket abuts against the bottom surface of the lamp body to achieve a seal. Through the above structure, the sealing and dustproof performance at the connection between the lens cover and the lamp body can be improved, and the screw can fix the two together. Moreover, since it is located outside the sealing gasket, it will not affect the sealing effectiveness.

[0033] In this embodiment, the top surface of the lamp body has a mounting screw hole 12 for connecting the hanging chain 11 at its center. A support protrusion 14 for mounting an n-shaped mounting bracket 13 is integrally formed along the symmetrical edges of the lamp body. The support protrusion has a mounting clearance groove 15 with an opening on its top surface, and a locking hole 16 is provided in the middle of the support protrusion. The edge of the n-shaped mounting bracket is attached to the outside of the support protrusion and connected by bolts, with the nut of the bolt positioned within the mounting clearance groove. This structure allows for assembly with either a hanging chain or an n-shaped mounting bracket, thus meeting assembly requirements in different situations and positions and expanding its applicability. The top surface of the lamp body also has an integrally formed reinforcing rib 25.

[0034] In this embodiment, a frustum-shaped protrusion 17 is integrally formed in the center of the top surface of the lens lampshade, and a plurality of axial grooves 18 for light refraction are evenly arranged along the outer edge of the frustum-shaped protrusion. When the light passes through the axial grooves of the lens lampshade, it will be folded and reflected, thereby improving the lighting efficiency.

[0035] Furthermore, in this embodiment, a luminous recessed area 19 is provided at the top edge of the frustum-shaped protrusion, and a lamp bead positioning protrusion 20 is integrally formed on the top of the luminous recessed area, and a rhomboid protrusion 21 is uniformly provided on the top surface of the luminous recessed area; a hemispherical lamp bead retaining cavity 22 is provided on the top surface of the frustum-shaped protrusion; and several main light source lamp beads 26 and several luminous lamp beads 27 are fixed on the light source plate; the main light source lamp beads are respectively located in the hemispherical lamp bead retaining cavity, and the luminous lamp beads are inserted into the lamp bead positioning protrusion.

[0036] Meanwhile, to facilitate control operation, a switch circuit board 23 is provided on the light source board, and a button hole 24 is provided on the top surface of the lamp body; the button of the switch circuit board is located in the button hole through sealing silicone. This can improve the sealing and waterproof performance of the connection, without affecting normal button operation.

[0037] This utility model has positive effects: its structure is reasonably designed, with the lens cover attached to the bottom surface of the lamp body and sealed by a sealing gasket, which helps to improve the overall sealing, waterproof and dustproof performance of the structure. In addition, the top surface of the lamp body has a mounting screw hole for connecting the hanging chain at the center, and the symmetrical edges of the lamp body have integrally formed support protrusions for installing the n-shaped mounting bracket. The lamp body can be assembled by connecting the hanging chain or by the n-shaped mounting bracket, which can meet the assembly needs of different situations, improve the assembly applicability, and also improve the stability and reliability of the assembly.

[0038] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0039] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A sealed lamp structure, comprising a lamp body, a light source plate fixed inside the lamp body, and a power supply, wherein the illumination area of ​​the lamp body is provided with a lens cover, characterized in that: The lamp body has several mounting holes along its edge; The top edge of the lens cover is integrally formed with several screw holes, and the top surface of the lens cover is also provided with an annular protrusion. The screw holes are located outside the outer ring of the annular protrusion, and the top surface of the annular protrusion is provided with an annular sealing groove. A sealing gasket is fitted inside the annular sealing groove, and the top surface of the sealing gasket protrudes from the top surface of the lens cover. The lens cover is attached to the bottom surface of the lamp body, and the screw passes through the mounting hole and is threadedly connected and fixed to the screw hole post; The top surface of the sealing gasket abuts against the bottom surface of the lamp body to achieve a seal; The top surface of the lamp body has a mounting screw hole for connecting the hanging chain at its center. The symmetrical edges of the lamp body are integrally formed with a support plate for mounting an n-shaped mounting bracket. The support plate has a mounting clearance groove with an opening on its top surface and a locking hole in the middle of the support plate. The edge of the n-shaped mounting bracket is attached to the outside of the support plate and connected by bolts, and the nut of the bolt is located in the mounting clearance groove.

2. The sealed lamp structure according to claim 1, characterized in that: The top surface of the lens cover has an integrally formed frustum-shaped protrusion, and the outer edge of the frustum-shaped protrusion is uniformly provided with a number of axial grooves for light refraction.

3. The sealed lamp structure according to claim 2, characterized in that: A luminous recessed area is provided at the edge of the top surface of the frustum-shaped protrusion, and a lamp bead positioning protrusion is integrally formed on the top of the luminous recessed area, and a rhomboid protrusion is uniformly provided on the top surface of the luminous recessed area. The top surface of the frustum-shaped protrusion is provided with a hemispherical lamp bead cavity; The light source board is fixed with several main light source LED beads and several luminous LED beads; The main light source LED beads are respectively located in the hemispherical LED bead cavity, and the luminous LED beads are inserted into the LED bead positioning protrusion.

4. The sealed lamp structure according to claim 1, characterized in that: Several heat dissipation fins are provided on the side of the lamp body.

5. A sealed lamp structure according to claim 4, characterized in that: The lamp body is an aluminum structure lamp body.

6. The sealed lamp structure according to claim 1, characterized in that: The light source board is provided with a switch circuit board, and the top surface of the lamp body is provided with button holes; The buttons on the switch circuit board are located within the button holes using sealing silicone.

7. The sealed lamp structure according to claim 1, characterized in that: The power supply is a rechargeable lithium battery.

8. The sealed lamp structure according to claim 1, characterized in that: The top surface of the lamp body is integrally formed with reinforcing ribs.

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