CN203797601U - Radiator for LED reflector lamp - Google Patents

Abstract

The utility model discloses a LED reflector lamp radiator, mount pad (1) including the installation light source, including heat transfer pipe (2) that are the U-shaped, mount pad (1) fix at the middle part of heat transfer pipe (2), encircle heat transfer pipe (2) both ends be equipped with heat dissipation heat pipe (3), heat dissipation heat pipe (3) enclose into the annular.

Description

Radiator for LED reflector lamp

【Technical field】

The utility model relates to a radiator for an LED reflector lamp.

【Background technique】

The reflector lamp is to install a reflector at the light source, so that the light is directed to one place to achieve the lighting effect. The reflector lamp includes lamps such as downlights, headlights, etc. that use reflectors. The existing LED reflector lamp radiator is in Cooling fins are installed on the mounting base for heat dissipation. Because the cooling efficiency of the cooling fins is low, and the volume of the cooling fins needs to be increased when using high-power lamps, it not only increases the cost but also takes up too much space, and the general cooling fins The sheet is mounted on the rear side of the reflector lamp, so that the length of the reflector plus the length of the radiator makes the volume of the entire reflector lamp larger.

【Content of utility model】

In order to solve the deficiencies in the prior art and provide a cost-saving radiator with good heat dissipation effect and small volume, the technical solution adopted by the utility model is:

A LED reflector lamp radiator, comprising a mounting seat for installing a light source, including a U-shaped heat transfer heat pipe, the mounting seat is fixed in the middle of the heat transfer heat pipe, surrounded by two ends of the heat transfer heat pipe The heat dissipation heat pipe, the heat dissipation heat pipe is surrounded by a ring.

The U-shaped opening of the heat transfer heat pipe faces the direction of light irradiation.

Both ends of the heat transfer heat pipe are provided with a fixing piece, and the heat dissipation heat pipe is fixed on the fixing piece.

Several installation grooves are provided on the fixing piece, and the heat dissipation heat pipes are fixed in the installation grooves.

The heat dissipation heat pipes are arranged in several sections.

The heat dissipation heat pipe is arranged as a whole.

Several U-shaped heat transfer heat pipes are arranged on the mounting seat.

A fixing groove is provided on the mounting seat, and the heat transfer heat pipe is fixed on the fixing groove.

Using the radiator with the above structure, setting the heat transfer heat pipe can quickly transfer the heat on the mounting base, and then transfer heat through the heat dissipation heat pipe to quickly cool down. Because the heat transfer effect of the heat pipe is good, the radiator has a good heat dissipation effect and heat transfer The heat pipe is designed to be U-shaped and facing the direction of the light source, and the heat dissipation heat pipe is arranged in a ring shape, so that the reflector can be installed in the space surrounded by the heat transfer heat pipe and the heat dissipation heat pipe, effectively utilizing the space, and reducing the space of the entire lamp a lot.

【Description of drawings】

Fig. 1 is a perspective view of Embodiment 1 of the present utility model.

Fig. 2 is a perspective view of Embodiment 2 of the present utility model.

Fig. 3 is an exploded view of Embodiment 1 of the present utility model.

Fig. 4 is an exploded view of Embodiment 2 of the present utility model.

Fig. 5 is a structural diagram of the mounting seat of the present invention.

Fig. 6 is a structural diagram of the fixing part of the present invention.

【Detailed ways】

The radiator shown in Figure 1 to Figure 4 includes a mounting base 1, a heat transfer heat pipe 2 and a heat dissipation heat pipe 3, the light source is arranged on the mounting base 1, and a fixing groove 1 is also provided on the mounting base 1 as shown in Figure 5 -1, the heat transfer heat pipe 2 is fixed on the fixed groove 1-1, the heat transfer heat pipe 2 is U-shaped, and the mounting seat 1 is set at the bottom of the U-shaped heat transfer heat pipe 2 (the opening of the U-shaped heat transfer heat pipe faces the light source Direction), there are also fixing parts 4 at both ends of the heat transfer heat pipe 2, as shown in Figure 6, a mounting groove 4-1 is provided on the fixing part 4, and a heat dissipation heat pipe 3 is arranged on the fixing part 4, and the heat dissipation heat pipe 3 is fixed On the installation groove 4-1 (you can also directly weld the heat dissipation heat pipe and the heat transfer heat pipe without fixing parts), the heat dissipation heat pipe 3 is surrounded by a ring (the heat dissipation heat pipe bypasses the two ends of the heat dissipation heat pipe to form a ring, if the light source shines in a straight line, it is In this way, when the reflector is arranged on the light source, it can be arranged in the annular cavity surrounded by the heat dissipation heat pipe 3, so that the space is effectively used and the volume of the entire lamp is reduced.

Several heat transfer heat pipes 2 can be provided, so as to improve the heat transfer efficiency, and the heat on the mounting base 1 can be transferred out rapidly. The radiating heat pipe 3 can be a whole piece or be divided into several sections and set on the sub-fixer 4, as shown in Figure 2 and Figure 4, when the radiating heat pipe 3 is a whole piece, it is arranged to be spirally installed on the fixing piece.

Claims (8)

1. a LED reflectoscope radiator, include the mount pad (1) that light source is installed, it is characterized in that: include the heat transfer heat pipe (2) taking the shape of the letter U, described mount pad (1) is fixed on the middle part of heat transfer heat pipe (2), be provided with heat radiation heat pipe (3) around described heat transfer heat pipe (2) two ends, described heat radiation heat pipe (3) surrounds annular.

2. a kind of LED reflectoscope radiator according to claim 1, is characterized in that: the U-shaped opening of described heat transfer heat pipe (2) is towards light source direction of illumination.

3. a kind of LED reflectoscope radiator according to claim 1 and 2, is characterized in that: be equipped with fixture (4) at described heat transfer heat pipe (2) two ends, described heat radiation heat pipe (3) is fixed on fixture (4).

4. a kind of LED reflectoscope radiator according to claim 3, is characterized in that: on described fixture (4), be provided with some mounting grooves (4 ?1), described heat radiation heat pipe (3) is fixed in mounting groove (4 ?1).

5. according to a kind of LED reflectoscope radiator described in claim 1 or 2 any one, it is characterized in that: described heat radiation heat pipe (3) is some sections of settings.

6. according to a kind of LED reflectoscope radiator described in claim 1 or 2 any one, it is characterized in that: described heat radiation heat pipe (3) is a whole piece setting.

7. a kind of LED reflectoscope radiator according to claim 1, is characterized in that: be provided with some heat transfer heat pipes that take the shape of the letter U (2) at described mount pad (1).

8. according to a kind of LED reflectoscope radiator described in claim 1 or 7, it is characterized in that: on described mount pad (1), be provided with holddown groove (1 ?1), described heat transfer heat pipe (2) is fixed on holddown groove (1 ?1).