CN219140721U - Radiating structure of projection lamp - Google Patents

Abstract

The utility model discloses a heat dissipation structure of a projecting light. The technical proposal is: a housing and a luminous plate installed on the front side of the housing. A heat dissipation part and a placement part arranged adjacently are provided, and the heat dissipation part includes a plurality of inner heat dissipation auxiliary boards distributed in an array, and the inner heat dissipation auxiliary boards are arranged in a convex shape toward the inside of the housing, and the rear side of the housing is also provided with A plurality of rear heat dissipation grooves, the plurality of said rear heat dissipation grooves correspond to the positions of a plurality of internal heat dissipation auxiliary boards one by one, the beneficial effect of the utility model is that the heat emitted by driving continuous work and the heat emitted by the LED lamp beads can be dissipated through the internal heat dissipation The auxiliary board and the outer heat dissipation auxiliary board are continuously discharged from the rear heat dissipation groove and the outer heat dissipation groove to ensure that the utility model is still in a safe temperature range when it works for a long time, so as to avoid damage to the internal drive and other electronic components due to excessive temperature and affect normal use .

Description

A heat dissipation structure for floodlights

technical field

The utility model relates to the field of floodlights, in particular to a heat dissipation structure for a floodlight.

Background technique

Floodlights are lamps that specify that the illuminance on the illuminated surface is higher than that of the surrounding environment, also known as spotlights. Usually, they can be aimed at any direction and have a structure that is not affected by weather conditions. It is mainly used for large-area operation sites, mines, building outlines, stadiums, overpasses, monuments, parks and flower beds, etc. Therefore, almost all large-area lighting fixtures used outdoors can be regarded as floodlights. The output beam angle of the floodlight is wide or narrow, and the range of variation is between 0° and 180°. Among them, the beam with a particularly narrow beam is called a searchlight.

Due to the strong illumination of the floodlight, its power is usually relatively large, so it will release a lot of heat when it works for a long time, and it needs to be dissipated in a timely and effective manner.

For this reason, it is necessary to invent a heat dissipation structure for floodlights.

Contents of the invention

For this reason, the utility model provides a heat dissipation structure of the floodlight to solve the problem that the light of the floodlight is strong, and usually its power is also relatively large, so a lot of heat will be released during long-time lighting work, and timely and effective heat dissipation is required. The problem of heat dissipation.

In order to achieve the above purpose, the utility model provides the following technical solutions: a heat dissipation structure for floodlights, including a housing and a luminous plate installed on the front side of the housing, the luminous plate is provided with a plurality of LED lamp beads distributed in an array, so The interior of the casing is provided with a heat dissipation part and a placement part arranged adjacently. The heat dissipation part includes a plurality of internal heat dissipation auxiliary boards distributed in an array. A plurality of rear cooling grooves are also provided, and the plurality of rear cooling grooves are in one-to-one correspondence with the positions of the plurality of inner heat dissipation auxiliary plates, and a plurality of evenly distributed outer heat dissipation auxiliary plates are arranged on the outer side of the outer casing, and the outer surface of the outer casing There are a plurality of evenly distributed outer heat dissipation grooves, and the plurality of outer heat dissipation grooves correspond to the plurality of outer heat dissipation auxiliary plates respectively.

Preferably, a bracket is provided on the housing, and the bracket is movably connected with the housing.

Preferably, the housing is integrally formed.

Preferably, a wire groove is opened on one side of the housing.

The beneficial effects of the utility model are:

The utility model is provided with a heat dissipation part and a placement part in the casing, and the driver of the LED lamp is installed in the placement part in the casing to facilitate the normal use of the LED lamp. In actual use, the heat emitted by the continuous operation of the drive and the heat emitted by the LED lamp beads It can be continuously discharged from the rear heat dissipation groove and the outer heat dissipation groove through the inner heat dissipation auxiliary plate and the outer heat dissipation auxiliary plate, so as to ensure that the interior of the utility model is still in a safe temperature range when the utility model works for a long time, and avoids electronic components such as internal drives caused by excessive temperature. Damage affects normal use.

Description of drawings

In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the implementation or the prior art. Apparently, the drawings in the following description are only exemplary, and those skilled in the art can obtain other implementation drawings according to the provided drawings without creative efforts.

The structures, proportions, sizes, etc. shown in this manual are only used to cooperate with the content disclosed in the manual for the understanding and reading of those who are familiar with this technology, and are not used to limit the limited conditions that the utility model can be implemented, so there is no In technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the invention disclosed in the utility model without affecting the effect and purpose of the utility model. within the scope of the technical content

Fig. 1 is the overall structure schematic diagram that the utility model provides;

Fig. 2 is the exploded view of the structure provided by the utility model;

Fig. 3 is the rear perspective view provided by the utility model;

In the figure: 1 shell, 2 light-emitting board, 3 LED lamp bead, 4 heat dissipation part, 5 placement part, 6 inner heat dissipation auxiliary plate, 7 rear heat dissipation groove, 8 outer heat dissipation auxiliary plate, 9 outer heat dissipation groove, 10 bracket, 11 wire slot .

Implementation

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Referring to the accompanying drawings 1-3, the utility model provides a cooling structure for floodlights, which includes a housing 1 and a light-emitting board 2 installed on the front side of the housing 1. The light-emitting board 2 is provided with a plurality of arrays of LED lamp beads 3 , the housing 1 is provided with a heat dissipation part 4 and a placement part 5 arranged adjacently. The heat dissipation part 4 includes a plurality of internal heat dissipation auxiliary plates 6 distributed in an array. The rear side is also provided with a plurality of rear heat dissipation grooves 7, and the positions of the plurality of rear heat dissipation grooves 7 correspond to the positions of the plurality of inner heat dissipation auxiliary plates 6. The outer side of the shell 1 is also provided with a plurality of evenly distributed outer heat dissipation auxiliary plates 8. The shell 1 The outer surface is provided with a plurality of evenly distributed outer heat dissipation grooves 9, and the plurality of outer heat dissipation grooves 9 correspond to the plurality of outer heat dissipation auxiliary plates 8 respectively;

Among them, in order to achieve the purpose of convenient placement, the device is realized by adopting the following technical scheme: the housing 1 is provided with a bracket 10, the bracket 10 is movably connected with the housing 1, and in actual use, the bracket 10 can support the utility model at multiple angles , to facilitate lighting from various angles;

Among them, in order to achieve the purpose of higher strength, the device adopts the following technical solutions: the shell 1 is integrally formed, and the integrated forming process makes the utility model have no welding points and has better overall strength;

Among them, in order to achieve the purpose of threading the wire harness, this device is realized by the following technical scheme: a wire slot 11 is opened on one side of the housing 1, and the reserved wire slot 11 is convenient in actual use. The driving of the LED lamp can prevent the The placement part 5 , the wiring harness connecting the drive and the external power supply can pass through the wiring slot 11 .

The use process of the utility model is as follows: when using the utility model, the driver of the LED lamp can be installed in the placement part 5 in the housing 1, which is convenient for the normal use of the LED lamp. The heat emitted by the lamp bead 3 can be continuously discharged from the rear heat dissipation groove 7 and the outer heat dissipation groove 9 through the inner heat dissipation auxiliary plate 6 and the outer heat dissipation auxiliary plate 8, so as to ensure that the interior of the utility model is still in a safe temperature range when working for a long time. Avoid damage to electronic components such as internal drivers caused by excessive temperature and affect normal use.

The above are only preferred embodiments of the present utility model, and any person skilled in the art may use the above-mentioned technical solutions to modify the present utility model or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the utility model belongs to the protection scope of the utility model.

Claims (4)

1. A heat dissipation structure for floodlights, comprising a casing (1) and a luminous panel (2) installed on the front side of the casing (1), the luminous panel (2) is provided with a plurality of LED lamp beads distributed in an array ( 3), characterized in that: the housing (1) is provided with a heat dissipation part (4) and a placement part (5) arranged adjacently inside, and the heat dissipation part (4) includes a plurality of internal heat dissipation auxiliary plates distributed in an array ( 6), the inner heat dissipation auxiliary plate (6) is arranged in a convex shape toward the inside of the casing (1), and the rear side of the casing (1) is also provided with a plurality of rear heat dissipation grooves (7), and a plurality of the rear heat dissipation The slots (7) are in one-to-one correspondence with the positions of a plurality of internal cooling aids (6), and a plurality of evenly distributed outer cooling aids (8) are arranged on the outer side of the housing (1), and the outer surface of the housing (1) There are a plurality of evenly distributed outer heat dissipation grooves (9), and the plurality of outer heat dissipation grooves (9) correspond to the plurality of outer heat dissipation auxiliary plates (8) respectively. 2. The heat dissipation structure of the floodlight according to claim 1, characterized in that: the casing (1) is provided with a bracket (10), and the bracket (10) is movably connected with the casing (1). 3. The heat dissipation structure of the floodlight according to claim 1, characterized in that: the housing (1) is integrally formed. 4. A heat dissipation structure for floodlights according to claim 1, characterized in that: a wire groove (11) is opened on one side of the casing (1).

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