CN211146201U

CN211146201U - L ED projecting lamp

Info

Publication number: CN211146201U
Application number: CN201921784903.8U
Authority: CN
Inventors: 黄子豪
Original assignee: Ksun Lighting Appliance Co ltd
Current assignee: Ksun Lighting Appliance Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-31
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses an L ED projecting lamp, including shell and glass cover, shell one end opening, middle vacuole formation, fixed mounting has light source, reflector and power in the cavity, and reflector fixed mounting is on the shell and encloses and locate the light source outside, and the power is located one side of light source, glass cover fixed mounting is at the open end of shell the surface of shell is provided with a plurality of fin, and the fin can be with the heat that the light source produced at the in-process of luminous work going away, and each fin is unsmooth shape, is favorable to the circulation of air, and is better to the radiating effect of light source for the light source can be stabilized, work reliably, and make its life obtain guaranteeing, can stop the projecting lamp even and burn out.

Description

L ED projecting lamp

The technical field is as follows:

the utility model relates to an L ED projecting lamp.

Background art:

the conventional L ED projection lamp mainly comprises a shell and a glass cover, wherein one end of the shell is opened, a cavity is formed in the middle of the shell, a light source, a reflecting cover and a power supply are fixedly arranged in the cavity, the reflecting cover is fixedly arranged on the shell and surrounds the light source, the power supply is positioned on one side of the light source, and the glass cover is fixedly arranged at the opening end of the shell.

The invention content is as follows:

the utility model aims at providing an L ED projecting lamp, the light source of L ED projecting lamp can produce a large amount of thermal technical problem at the in-process of luminous work among the solution prior art.

The purpose of the utility model is realized by the following technical scheme:

an L ED project lamp comprises a shell and a glass cover, wherein one end of the shell is open, a cavity is formed in the middle of the shell, a light source, a reflecting cover and a power supply are fixedly arranged in the cavity, the reflecting cover is fixedly arranged on the shell and is arranged outside the light source in an enclosing mode, the power supply is located on one side of the light source, and the glass cover is fixedly arranged at the opening end of the shell.

The concave-convex radiating fins are arranged in a staggered mode.

The radiating fins are arranged on the outer surface of the bottom of the shell.

The reflector is trapezoidal, the side of the upper end of the reflector is provided with a limiting groove, the inner side wall of the shell is provided with a limiting column, and the reflector is fixedly mounted on the shell through the matching of the limiting groove and the limiting column.

And a through hole matched with the light source is formed in the middle of the lower end of the reflecting cover.

The periphery of the opening end of the shell is provided with a flanging, a sealing gasket is arranged in the flanging, and the sealing gasket is arranged between the shell and the glass cover.

The periphery of the opening end of the shell is provided with a flanging, and the glass cover is fastened and fixed at the opening end of the shell through a fixing buckle.

One end of the fixing buckle compresses the glass cover, and the other end of the fixing buckle is fixed on the turned edge through a screw.

L ED projecting lamp still includes the installing support, is equipped with the mounting hole on the both ends of installing support and the lateral wall of shell respectively, and the installing support passes the mounting hole through the screw and the nut cooperation is fixed on the shell, the nut is waterproof nut.

And waterproof colloidal particles are arranged between the nut and the side wall of the shell.

Compared with the prior art, the utility model, following effect has:

1) the utility model provides an L ED projecting lamp, includes shell and glass cover, shell one end opening, middle vacuole formation, fixed mounting has light source, reflector and power in the cavity, and reflector fixed mounting is on the shell and encloses and locate the light source outside, and the power is located one side of light source, glass cover fixed mounting is at the open end of shell the surface of shell is provided with a plurality of fin, and the fin can be with the heat that the light source produced at the in-process of luminous work go, and each fin is unsmooth shape, is favorable to the circulation of air, and is better to the radiating effect of light source for the light source can be stabilized, work reliably, and make its life obtain guaranteeing, can stop the projecting lamp even and be burnt out.

2) Other advantages of the present invention will be described in detail in the examples section.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded perspective view of the present invention;

fig. 3 is an exploded perspective view of another angle of the present invention;

fig. 4 is a partial exploded perspective view of the present invention;

fig. 5 is a partial cross-sectional view of the present invention.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the following detailed description of preferred embodiments and accompanying drawings.

Example (b):

as shown in fig. 1 to 5, the embodiment provides an L ED projection lamp, including shell 1 and glass cover 2, shell 1 one end opening, middle vacuole 11 that forms, fixed mounting has light source 3, reflector 4 and power 5 in the vacuole 11, and reflector 4 fixed mounting is on shell 1 and encloses and locate the light source 3 outside, and power 5 is located one side of light source 3, glass cover 2 fixed mounting is at the open end of shell 1 the surface of shell 1 is provided with a plurality of fin 12, and fin 12 can be with the heat dissipation that light source 3 produced at the in-process of luminous work, and each fin 12 is unsmooth, is favorable to the circulation of air, and is better to the radiating effect of light source 3 for light source 3 can work stably, reliably to make its life obtain guaranteeing, can stop even to be burnt by the projection lamp.

Preferably, the concave-convex radiating fins 12 are arranged in a staggered manner, so that air circulation is facilitated, and the radiating effect is better.

Preferably, the heat sink 12 is disposed on the outer surface of the bottom of the housing 1, such that the heat sink 12 faces the light source 3 mounted on the inner surface of the bottom of the housing 1, and further facilitates heat dissipation from the light source 3.

Preferably, the reflector 4 is trapezoidal, the side of the upper end of the reflector 4 is provided with a limiting groove 41, a limiting column 13 is arranged on the inner side wall of the shell 1, and the reflector 4 is fixedly mounted on the shell 1 through the matching of the limiting groove 41 and the limiting column 13. The structure is convenient to mount and has few parts.

And a through hole 42 matched with the light source 3 is formed in the middle of the lower end of the reflecting cover 4.

Preferably, a flange 14 is arranged on the periphery of the opening end of the outer shell 1, and a sealing gasket is arranged in the flange 14 and is arranged between the outer shell 1 and the glass cover 2. Preventing water and dust from the outside from entering the cavity 11 of the housing 1.

Preferably, the periphery of the open end of the outer shell 1 is provided with a flange 14, and the glass cover 2 is fastened and fixed at the open end of the outer shell 1 through a fixing buckle 6 and the flange 14. The structure is convenient and firm to mount.

One end of the fixing buckle 6 compresses the glass cover 2, and the other end is fixed on the flanging 14 through a screw.

The mounting structure further comprises a mounting bracket 7, mounting holes are respectively formed in the two ends of the mounting bracket 7 and the side wall of the shell 1, and the mounting bracket 7 penetrates through the mounting holes through screws 81 and is fixed on the shell 1 through nuts 82 in a matched mode.

Preferably, the nut 82 is a water-tight nut.

Preferably, a waterproof rubber grain 9 is installed between the nut 82 and the side wall of the housing 1. The waterproof rubber particles 9 can well prevent water from entering the cavity 11 of the shell 1 from the mounting holes on the side wall of the shell 1.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.

Claims

1. The utility model provides an L ED projecting lamp, includes shell (1) and glass cover (2), shell (1) one end opening, middle formation cavity (11), fixed mounting has light source (3), reflector (4) and power (5) in cavity (11), and reflector (4) fixed mounting is on shell (1) and encloses to locate light source (3) outside, and power (5) are located one side of light source (3), glass cover (2) fixed mounting is at the open end of shell (1), its characterized in that be in the surface of shell (1) is provided with a plurality of fin (12), and each fin (12) are unsmooth.

2. An L ED light projector as claimed in claim 1, wherein the heat sink (12) is offset.

3. An L ED light projector as claimed in claim 1, wherein the heat sink (12) is arranged on the outer surface of the bottom of the casing (1).

4. An L ED project lamp according to claim 1, characterized in that the reflector (4) is trapezoidal, a limit groove (41) is provided on the side of the upper end of the reflector (4), a limit post (13) is provided on the inner side wall of the housing (1), and the reflector (4) is fixedly mounted on the housing (1) through the limit groove (41) and the limit post (13) in cooperation.

5. An L ED light projector as claimed in claim 4, wherein the reflector (4) has a through hole (42) at its lower middle part for matching with the light source (3).

6. An L ED light projector as claimed in any one of claims 1 to 5, wherein the outer periphery of the open end of the casing (1) is provided with a flange (14), and the flange (14) is provided with a sealing gasket, which is arranged between the casing (1) and the glass cover (2).

7. An L ED light projector as claimed in any one of claims 1 to 5, wherein the outer periphery of the open end of the casing (1) is provided with a flange (14), and the glass cover (2) is fastened to the flange (14) by a fastener (6) and fixed to the open end of the casing (1).

8. An L ED light projector as claimed in claim 7, wherein the fixing fastener (6) has one end pressing against the glass cover (2) and the other end fixed to the flange (14) by screws.

9. An L ED light projector as claimed in any one of claims 1 to 5, further comprising a mounting bracket (7), wherein the two ends of the mounting bracket (7) and the side wall of the housing (1) are respectively provided with a mounting hole, the mounting bracket (7) is fixed on the housing (1) by a screw (81) passing through the mounting hole and a nut (82) in a matching manner, and the nut (82) is a waterproof nut.

10. An L ED light projector according to claim 9, characterized in that waterproof rubber particles (9) are mounted between said nut (82) and the side walls of the casing (1).