CN210717455U

CN210717455U - LED lamp heat dissipation lampshade structure

Info

Publication number: CN210717455U
Application number: CN201922092104.0U
Authority: CN
Inventors: 马立江
Original assignee: Shaoxing Lide Metal Products Co Ltd
Current assignee: Shaoxing Lide Metal Products Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-09
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a LED lamp heat dissipation lamp shade structure, including lamp shade and LED lamp radiator, LED lamp radiator periphery is provided with a plurality of radiating fin, LED lamp radiator bottom is provided with evenly distributed's through-hole, be provided with a plurality of screws that correspond with the through-hole on the lamp shade, LED lamp radiator inner wall is provided with the direction inclined plane with the through-hole one-to-one, the through-hole is aimed at to direction inclined plane bottom, radially outwards be provided with a plurality of guide blocks on the lamp shade, be provided with the screw on the guide block, when guide block laminating direction inclined plane removed to direction inclined plane bottom, the screw was aimed at with the. When the LED lamp heat dissipation lampshade structure is installed, the guide block can slide downwards along the guide inclined plane until the through hole in the LED lamp radiator is aligned with the screw hole in the lampshade at the lowest position of the guide inclined plane, so that the alignment of the holes is facilitated, and the installation efficiency is effectively improved.

Description

LED lamp heat dissipation lampshade structure

Technical Field

The utility model belongs to the technical field of LED lamp heat dissipation lamp shade, specifically LED lamp heat dissipation lamp shade structure.

Background

The LED lamp has large heat productivity, so that a radiator is generally required to be installed on a lamp body, a plurality of fins are arranged on the periphery of the LED lamp radiator, the LED lamp is attached to the LED lamp radiator during installation, the heat is dissipated by a method of enlarging the heat dissipation area, the LED lamp radiator and the lamp shade are required to be connected during assembly of the LED lamp heat dissipation lamp shade, a plurality of connecting through holes are reserved on the general LED lamp radiator, a plurality of screw holes are formed in the lamp shade, the screw holes in the lamp shade are required to be aligned with the through holes during assembly, and screws penetrate into the screw holes of the lamp shade from the bottom of the through holes to be. And because the position of screw can't be observed to the lamp shade when the LED lamp radiator is being packed into, unable accurate location, only rely on the installation experience to counterpoint, lead to the lamp shade and the hole alignment of LED lamp radiator to consume longer time for the installation effectiveness descends.

Disclosure of Invention

The utility model discloses not enough to prior art, provide LED lamp heat dissipation lamp shade structure, this kind of LED lamp heat dissipation lamp shade structure is equipped with the direction inclined plane on LED lamp radiator, is equipped with the guide block on the lamp shade, and the guide block can be downward along the direction inclined plane when the installation, and the screw on through-hole and the lamp shade on the LED lamp radiator when arriving the lower on direction inclined plane is aimed at to the alignment in hole effectively promotes the installation effectiveness.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: LED lamp heat dissipation lamp shade structure, including lamp shade and LED lamp radiator, LED lamp radiator periphery is provided with a plurality of radiating fin, LED lamp radiator bottom is provided with evenly distributed's through-hole, be provided with on the lamp shade with a plurality of screws that the through-hole corresponds, LED lamp radiator inner wall be provided with the direction inclined plane of through-hole one-to-one, direction inclined plane bottom is aimed at the through-hole, radially outwards be provided with a plurality of guide blocks on the lamp shade, be provided with on the guide block the screw, the guide block laminating the direction inclined plane removes to during direction inclined plane bottom, the screw with the through-hole is aimed at. When the LED lamp heat dissipation lampshade structure is installed, the guide block can slide downwards along the guide inclined plane until the through hole in the LED lamp radiator is aligned with the screw hole in the lampshade at the lowest position of the guide inclined plane, so that the alignment of the holes is facilitated, and the installation efficiency is effectively improved.

In the above technical scheme, preferably, the guide block is provided with a boss, the screw hole is located in the center of the boss, the through hole is a counter bore, and the boss is matched with the counter bore. By adopting the structure, when the guide block slides downwards to the bottom along the guide inclined plane, the bulge part can be embedded into the counter bore, and the accurate positioning is ensured.

Among the above-mentioned technical scheme, it is specific, LED lamp radiator bottom is provided with three evenly distributed's through-hole, be provided with three evenly distributed's guide block on the lamp shade.

In the above technical scheme, preferably, the lamp shade is provided with an annular convex rib on the surface attached to the radiator of the LED lamp. After the structure is adopted and the lampshade and the LED lamp radiator are fastened through the screws, the annular convex ribs can be tightly extruded on the LED lamp radiator, so that the sealing performance between the lampshade and the LED lamp radiator is improved.

Compared with the prior art, the utility model, following beneficial effect has: when the LED lamp heat dissipation lampshade structure is installed, the guide block can slide downwards along the guide inclined plane until the through hole in the LED lamp radiator is aligned with the screw hole in the lampshade at the lowest position of the guide inclined plane, so that the alignment of the holes is facilitated, and the installation efficiency is effectively improved.

Drawings

Fig. 1 is a schematic structural view of an LED lamp heat sink in an embodiment of the present invention.

Fig. 2 is a front view of the lamp cover in the embodiment of the present invention.

Fig. 3 is a bottom view of the lamp cover in the embodiment of the present invention.

Fig. 4 is a perspective view of the LED lamp heat sink in the embodiment of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 4, LED lamp heat dissipation lamp shade structure, including lamp shade 1 and LED lamp radiator 2, LED lamp radiator 2 periphery is provided with a plurality of radiating fin 3, LED lamp radiator 2 bottom is provided with three evenly distributed's through-hole 4, be provided with three evenly distributed's guide block 7 on the lamp shade 1, be provided with bellying 8 on the guide block 7, bellying 8 center is equipped with screw 5, through-hole 4 is the counter bore, bellying 8 matches with the counter bore, 2 inner walls of LED lamp radiator are provided with the direction inclined plane 6 with through-hole 4 one-to-one, through-hole 4 is aimed at to 6 bottoms on the direction inclined plane, radially outwards be provided with a plurality of guide blocks 7 on the lamp shade 1, be provided with screw 5 on the guide block 7, when guide block 7 laminating direction inclined plane 6 moves to 6 bottoms on the direction inclined plane. When the LED lamp heat dissipation lampshade structure is installed, the guide block 7 can slide downwards along the guide inclined plane 6 until the through hole 4 in the LED lamp radiator 2 is aligned with the screw hole 5 in the lampshade 1 when the guide inclined plane 6 is at the lowest position, so that the alignment of the holes is facilitated, and the installation efficiency is effectively improved.

An annular convex rib 9 is arranged on the surface of the lampshade 1, which is attached to the LED lamp radiator 2. After the lampshade 1 and the LED lamp radiator 2 are fastened by screws, the annular convex rib 9 can be tightly extruded on the LED lamp radiator 2, so that the sealing performance between the lampshade 1 and the LED lamp radiator 2 is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

LED lamp heat dissipation lamp shade structure, including lamp shade (1) and LED lamp radiator (2), LED lamp radiator (2) periphery is provided with a plurality of radiating fin (3), LED lamp radiator (2) bottom is provided with evenly distributed's through-hole (4), be provided with on lamp shade (1) with a plurality of screw (5) that through-hole (4) correspond, its characterized in that: LED lamp radiator (2) inner wall be provided with direction inclined plane (6) of through-hole (4) one-to-one, direction inclined plane (6) bottom is aimed at through-hole (4), radially outwards be provided with a plurality of guide blocks (7) on lamp shade (1), be provided with on guide block (7) screw (5), guide block (7) laminating direction inclined plane (6) remove extremely during direction inclined plane (6) bottom, screw (5) with through-hole (4) are aimed at.
2. The LED lamp heat-dissipating lamp cover structure of claim 1, wherein: the guide block (7) is provided with a boss (8), the screw hole (5) is located in the center of the boss (8), the through hole (4) is a counter bore, and the boss (8) is matched with the counter bore.
3. The LED lamp heat-dissipating lamp cover structure of claim 1, wherein: the LED lamp heat radiator (2) is characterized in that three through holes (4) which are uniformly distributed are formed in the bottom of the LED lamp heat radiator, and three guide blocks (7) which are uniformly distributed are arranged on the lampshade (1).
4. The LED lamp heat-dissipating lamp cover structure of claim 1, wherein: and an annular convex rib (9) is arranged on the surface, attached to the LED lamp radiator (2), of the lampshade (1).