CN203963759U - Led floodlight - Google Patents

Abstract

The utility model discloses a LED floodlight, its characterized in that: the LED floodlight comprises a shell, a reflector, a glass cover, an LED light source body and a power supply, wherein the reflector is installed on the shell, the reflector is installed in a matched mode with the LED light source body, a boss installation surface is arranged in the position where the LED light source body is installed in the shell, the LED light source body is installed on the boss installation surface, the power supply is installed in the shell, and the shell is matched with the glass cover and is fixedly connected with the glass cover in a sealed mode. The glass cover is characterized in that an inner side groove and an outer side groove are formed in the side edge of the shell, a silica gel sealing ring is arranged in the inner side groove and is installed between the shell and the glass cover, and a drain hole is formed in the outer side groove. The utility model has the advantages of simple structure, quick heat dissipation effect and good waterproof effect.

Description

LED floodlights

technical field

The utility model relates to the technical field of LED lamps, in particular to the technology of LED floodlights. the

Background technique

Floodlight is a kind of outdoor lighting widely used in buildings, large squares, parks, airports and so on. The main lighting is the walls of high buildings, so the floodlights are illuminated from bottom to top, and waterproof becomes the main problem of the life of the floodlights. Moreover, the current floodlights are all high-power LEDs, which generate a lot of heat. During use, high-power LED lamps often attenuate due to overheating. the

Contents of the invention

Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an LED floodlight with simple structure, fast heat dissipation effect and good waterproof effect. the

This is achieved through the following technical solutions:

An LED floodlight, characterized in that: the LED floodlight includes a housing, a reflector, a glass cover, an LED light source body, and a power supply, the reflector is installed on the housing, and the reflector is installed in conjunction with the LED light source body. Inside the housing and at the position where the LED light source body is installed, there is a boss installation surface, the LED light source body is installed on the boss installation surface, the power supply is installed in the housing, the housing and the glass cover are matched and sealed and fixed connect. the

The LED light source body is locked on the mounting surface of the boss by screws, the center of the reflector is provided with a mounting hole for the LED light source body, the inside of the housing is provided with matching screw holes for installing the power supply, and the power supply is fixed with screws. the

The side of the housing is provided with an inner groove and an outer groove, the inner groove is provided with a silicone sealing ring, the silicone sealing ring is installed between the housing and the glass cover, and the outer groove is provided with a drainage hole. the

There are cooling fins distributed on the back of the housing, and the inner side of the groove inside the housing is provided with a reflective plate installation connecting hole column, and the reflective plate is fixed on the connecting hole column with screws. the

The housing and the glass cover are connected by a fixing buckle, a groove is provided on the fixing buckle, a screw is installed on one side wall of the groove, and a card slot is arranged on the other side wall of the groove, and a slot is arranged on the housing The side of the back is provided with a concave hole, and the screw on the fixing buckle is threadedly connected with the corresponding concave hole on the side of the back of the housing. The side of the housing and the side of the glass cover are installed on the fixing buckle together. In the slot and locked with the card slot by the screw on the fixing buckle. the

Compared with the prior art, the utility model has the following advantages. the

Because the utility model has a boss installation surface at the position where the LED light source body is installed inside the housing, it can directly improve the heat dissipation effect and has a simple structure. Since the inner groove and the outer groove are arranged on the side of the housing, the inner groove is provided with a silicone sealing ring, the silicone sealing ring is installed between the housing and the glass cover, and the outer groove is provided with a drainage hole, so that Well played a waterproof role. The setting of the fixing buckle makes it easy to disassemble the components in the housing and facilitate maintenance. The utility model well solves the problems of poor waterproof effect, complex structure and slow heat dissipation of the existing LED floodlights. the

Description of drawings

Fig. 1 is a schematic diagram of the decomposition structure of the LED floodlight of the present invention. the

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail. the

As shown in Figure 1, the LED floodlight of the utility model comprises a housing 1, a reflector 2, a glass cover 3, an LED light source body 4, and a power supply 5, and the center of the reflector is provided with a mounting hole for the LED light source body, and the LED light source body 4. It is installed in cooperation with the reflector 2, and the reflector is fixed on the housing with screws. There is a boss mounting surface 11 at the position where the LED light source is installed inside the housing 1, that is to say, a boss is provided in the housing. The installation position of the LED light source body is corresponding, and the boss installation surface of the LED light source body is arranged on the boss, and the LED light source body is connected with the boss installation surface and locked on the boss installation surface by screws. The power supply 5 is installed in the casing 1, and the casing 1 and the glass cover 3 are matched and sealed and fixedly connected. Wherein the LED light source body 4 is locked on the opposite corner of the reflector by screws, and a matching screw hole 12 for installing a power supply is provided in the casing 1, and the power supply is fixed with screws. There are cooling fins 13 distributed on the back of the housing 1, and a reflective board is installed on the inner side of the groove inside the housing, and a connecting hole post is arranged, wherein the reflective board is fixed on the connecting hole post with screws. In this application, the front side of the housing is square or rectangular, and of course it can also be in other shapes. the

The side of the housing is provided with an inner groove 14 and an outer groove 15, the inner groove is provided with a silicone sealing ring 6, the silicone sealing ring is installed between the housing and the glass cover, and the outer groove is provided with a drainage hole. In the present application, drainage holes are provided at the four corners of the outer groove of the casing. the

The housing 1 and the glass cover 3 are connected by a fixing buckle 7, a groove 71 is provided on the fixing buckle 7, a screw 8 is installed on one side wall of the groove, and a card slot is arranged on the other side wall of the groove, There is a concave hole on the side of the back of the shell, and the screw on the fixing buckle is threadedly connected with the corresponding concave hole on the side of the back of the shell, and the side of the shell and the side of the glass cover are installed together on the fixed In the slot of the buckle and locked with the slot by the screw on the fixing buckle. In the present application, two fixing buckles are installed on the four sides of the housing. the

Claims (4)

1. A kind of LED floodlight, it is characterized in that: described LED floodlight comprises housing, reflective plate, glass cover, LED light source body, power supply, reflective plate is installed on the housing, reflective plate cooperates with LED light source body Installation, the inside of the housing is provided with a boss installation surface at the position where the LED light source body is installed, the LED light source body is installed on the boss installation surface, the power supply is installed in the housing, the housing and the glass cover are matched and Sealed fixed connection, The side of the housing is provided with an inner groove and an outer groove, the inner groove is provided with a silicone sealing ring, the silicone sealing ring is installed between the housing and the glass cover, and the outer groove is provided with a drainage hole. the 2. The LED floodlight according to claim 1, characterized in that: the LED light source body is locked on the mounting surface of the boss by screws, the center of the reflector is provided with a mounting hole for the LED light source body, and the housing There are matching screw holes for installing the power supply inside, and the power supply is fixed with screws. the 3. The LED floodlight according to claim 1, characterized in that: the back of the housing is distributed with cooling fins, the inside of the inner groove of the housing is provided with a reflector mounting connection hole column, and the reflector is fixed on the Connect to the hole post. the 4. The LED floodlight according to claim 1, characterized in that: the housing and the glass cover are connected by a fixing buckle, a groove is provided on the fixing buckle, and a The screw is provided with a card slot on the other side wall of the slot, and a concave hole is provided on the side behind the housing, and the screw on the fixing buckle is threadedly connected with the corresponding concave hole on the side behind the housing. The sides of the housing and the side of the glass cover are installed in the groove of the fixing buckle together and locked with the slot by the screw on the fixing buckle. the