CN202812915U - A heat dissipation LED searchlight - Google Patents

Abstract

The utility model provides a heat dissipation formula LED searchlight, include and be used for radiating shell, install the lamp plate that is equipped with LED lamp pearl in the shell, install the lamp cup on the lamp plate, the lamp cup overlaps on LED lamp pearl, the lamp cup with the lamp plate closely laminates. The utility model has the advantages that the lamp cup is tightly attached to the lamp panel, and each LED lamp bead corresponds to one lamp cup, so that the heat dissipation area is increased, and the heat dissipation effect is enhanced; the lamp plate is installed on the shell, and the shell also can make the radiating effect further strengthen to its heat dissipation to the LED life who has prolonged the LED searchlight has reduced the light decay.

Description

A heat dissipation LED searchlight

technical field

The utility model relates to the field of LED lamps, in particular to a heat dissipation LED searchlight.

Background technique

At present, in my country's searchlights, the light source is mainly xenon bulbs, which have particularly large power, low light efficiency, and no good energy-saving type. In the development trend of LED, LED searchlights have also appeared. LED searchlights have low power and energy-saving effects. Very good, but because the LED will generate a lot of heat when it is working, the searchlight is a light source composed of multiple LEDs, so the heat generated is more and the heat dissipation is slower. If the heat dissipation is not good, the life of the light will be reduced and the light decay will occur. .

Utility model content

In order to solve the problem of difficult heat dissipation in the prior art, the utility model provides a heat dissipation LED searchlight with a heat dissipation function shell and a lamp cup and a lamp panel that are in close contact.

The utility model provides a heat-dissipating LED searchlight, which is characterized in that it comprises a housing for heat dissipation, a lamp board installed in the housing and provided with LED lamp beads, and a lamp cup is installed on the lamp board. The lamp cup is set on the LED lamp bead, and the lamp cup is closely attached to the lamp panel.

As a further improvement of the utility model, the housing is an aluminum pressure housing.

As a further improvement of the utility model, the one lamp cup is sleeved on one LED lamp bead, and there are several lamp cups.

As a further improvement of the utility model, the heat-dissipating LED searchlight also includes a cover on one end of the housing, and a light-transmitting glass is installed between the cover and the housing, and the light-transmitting glass and the The connecting end of the housing is also provided with a first waterproof sleeve for sealing.

As a further improvement of the utility model, the heat dissipation LED searchlight also includes a driving base and a driving shell, the driving base is installed at the other end of the shell, and a driving power supply is provided between the driving base and the driving shell, so The driving power is installed on the driving base, the driving power is electrically connected to the LED lamp bead, and the driving shell is sleeved on the driving base on which the driving power is installed and connected to the shell.

As a further improvement of the present utility model, the connection between the drive housing and the housing is provided with a second waterproof sleeve for sealing.

The beneficial effects of the utility model are: the lamp cup and the lamp board are closely attached, and each LED lamp bead corresponds to a lamp cup, which increases the heat dissipation area and enhances the heat dissipation effect; the lamp board is installed on the shell, and the shell can also dissipate heat on it The heat dissipation effect is further enhanced, thereby prolonging the LED service life of the LED searchlight and reducing light decay.

Description of drawings

Fig. 1 is a schematic diagram of an exploded structure of a heat-dissipating LED searchlight of the present invention;

Fig. 2 is the assembled structure diagram of a kind of heat dissipation LED searchlight of the utility model;

Fig. 3 is a structural schematic diagram of a lamp cup of a heat-dissipating LED searchlight of the present invention.

Detailed ways

As shown in Figure 1 and Figure 2, the utility model discloses a heat-dissipating LED searchlight, including a cover 1, a light-transmitting glass 2, a lamp cup 3, a lamp plate 4, a first waterproof cover 5, a radiator 6, a drive Base 7, driving power 8, second waterproof cover 9, and driving shell 10.

The lamp board 4 is equipped with LED lamp beads, and there are several lamp beads, and each LED lamp bead is correspondingly installed with one of the lamp cups 3, and the lamp cup 3 is set on the LED lamp beads, and is connected with the The lamp boards 4 are tightly fitted and fastened with bolts, so that the heat emitted by the LEDs is conducted to the lamp cups 3 through the lamp boards 4. Since each LED lamp bead corresponds to a lamp cup 3, the heat dissipation is increased. The area makes the heat dissipate faster and enhances the heat dissipation effect.

The inner surface of the lamp cup 3 is coated with a layer of reflective film by a vacuum coating process, and each LED lamp bead corresponds to a lamp cup 3, and the lamp cup 3 performs secondary optical processing on the LED light to make the light emitted by the LED It has a good light-gathering effect. The light-gathering characteristics of the lamp cup are based on the analysis of the optical software and the shape is shown in Figure 3. Its reflection effect is very good, which greatly reduces the loss of luminous flux.

The light board 4 is installed in the housing 6 and fastened with bolts. The cover 1 is set on the transparent glass 2 and installed on one end of the housing 6. The transparent glass 2 is connected to the transparent glass 2. The joint of the housing 6 is equipped with a first waterproof sleeve so that one end of the housing is in a sealed state; The second waterproof cover 9 that the other end seals, searchlight just can waterproof like this.

Also be provided with drive power source 8 and drive base 7 between described shell 6 and described drive shell 10, described drive base 7 is installed on described shell 6 and is fixed with bolt, and described drive power source 8 is installed in described drive base 7 is fixed with bolts, and the drive power supply 8 is electrically connected to the LED to supply power to it.

The shell 6 is an aluminum die-casting shell, and the shell 6 itself also has heat dissipation kinetic energy, and part of the heat is conducted to the shell 6 through the lamp board 4 for heat dissipation, so that the heat dissipation effect of the searchlight is better.

At present, many of the searchlight shells on the market are made of plastic, and the power of the installed LEDs is only about 10 watts to 30 watts, so that the brightness is very low and the range is small, which is far from meeting the needs of the market. For better heat dissipation, high-power LEDs can be used, which can reach between 80 watts and 90 watts, which can increase the brightness and increase the range.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For a person of ordinary skill in the technical field to which the utility model belongs, without departing from the concept of the utility model, some simple deduction or substitutions can also be made, which should be regarded as belonging to the protection scope of the utility model.

Claims (6)

1. cooling type LED searchlight, it is characterized in that: comprise shell for heat radiation, be installed in the described shell and be provided with the lamp plate of LED lamp pearl, on the described lamp plate Lamp cup is installed, described Lamp cup is placed on the LED lamp pearl, and described Lamp cup and described lamp plate fit tightly.

2. cooling type LED searchlight according to claim 1 is characterized in that: described shell is that aluminium is pressed shell.

3. cooling type LED searchlight according to claim 1, it is characterized in that: a described Lamp cup is placed on the LED lamp pearl, and described Lamp cup is several.

4. according to claim 1 to 3 each described cooling type LED searchlights, it is characterized in that: this cooling type LED searchlight also comprises the cover that covers on described shell one end, between described cover and the described shell transparent glass is installed, described transparent glass and described shell link also are provided with the first waterproof jacket for sealing.

5. cooling type LED searchlight according to claim 4, it is characterized in that: this cooling type LED searchlight also comprises driving base and cover of driver, described driving floor installation is at the described shell other end, be provided with driving power between described driving base and the described cover of driver, described driving power is installed on the described driving base, described driving power is electrically connected with LED lamp pearl, and described cover of driver is placed in and describedly the driving base of driving power is installed and links to each other with shell.

6. cooling type LED searchlight according to claim 5 is characterized in that: described cover of driver and described shell junction are provided with for sealing the second waterproof jacket.

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