CN212156834U - Infrared light source with surround heat radiation structure - Google Patents

Abstract

The utility model relates to the technical field of infrared light sources, in particular to an infrared light source with a surrounding heat dissipation structure, which comprises an infrared light source body, wherein the infrared light source body comprises a shell, the bottom surface of the shell is provided with an installation cavity, and the circumferential outer wall of the shell is provided with a plurality of strip-shaped grooves which are distributed in an annular shape at equal intervals; the infrared light source with the surrounding heat dissipation structure is provided with a plurality of annular plates, heat conduction pipes and a plurality of heat dissipation discs arranged around the lamp panel, namely heat generated by the lamp panel in working is conducted to heat dissipation fins on the heat dissipation discs through the annular plates and the heat conduction pipes, and meanwhile, under the action of the motor, the fan blades rotate to generate wind power and dissipate the heat on the heat dissipation fins, so that the aim of dissipating heat of the lamp panel is fulfilled; this design has changed traditional heat radiation structure direct mount's mode in the lamp body, and under a plurality of heat dissipation dish that encircle the setting around the lamp plate, the quick heat that gives off the lamp plate of being convenient for.

Description

An infrared light source with a surrounding heat dissipation structure

technical field

The utility model relates to the technical field of infrared light sources, in particular to an infrared light source with a surrounding heat dissipation structure.

Background technique

The main purpose of infrared light source is to generate infrared radiation, which is not an electric light source for lighting; common infrared light sources are various types of incandescent lamps, which can convert more than 75% of the input electrical energy into infrared radiation and can be used as infrared light sources; existing incandescent lamps When the lamp is in use, the incandescent lamp will generate a large amount of heat during operation. In the prior art, heat dissipation is generally carried out by arranging heat dissipation fins on the lamp board. However, the existing heat dissipation fins are mostly installed in the lamp housing. The space in the lamp housing is compact, and only a single heat dissipation structure can be installed, so that the heat cannot be quickly conducted out. In view of this, we propose an infrared light source with a surrounding heat dissipation structure.

Utility model content

The purpose of the present invention is to provide an infrared light source with a surrounding heat dissipation structure, so as to solve the above-mentioned problems in the background art.

To achieve the above object, the utility model provides the following technical solutions:

An infrared light source with a surrounding heat dissipation structure includes an infrared light source body, the infrared light source body includes a casing, a mounting cavity is opened on the bottom surface of the casing, and a plurality of ring-shaped and the like are opened on the circumferential outer wall of the casing There are strip-shaped grooves with spaced distribution, and the lamp board is fixedly connected with the installation cavity by bolts; The protrusion is connected with the groove, the top surface of the protrusion is tightly welded with a motor box in a hollow structure, and the interior of the protrusion is communicated with the motor box; the heat dissipation mechanism includes a plurality of rings arranged concentrically The annular plate is fixedly connected to the top surface of the lamp board through rivets, and a plurality of heat-conducting components distributed in an annular shape at equal intervals are embedded in the annular plate. The heat-conducting components include a plurality of A heat-conducting pipe, one end of the heat-conducting component passes through a plurality of annular plates, the other end of the heat-conducting component passes through the strip groove and extends into the protrusion, and the other end of the heat-conducting component is tightly welded with a heat dissipation plate, so The bottom surface and the top surface of the heat dissipation plate are both coaxially and tightly welded with fixing columns, and a plurality of radiating fins distributed in a ring shape at equal intervals are tightly welded on the circumferential outer wall of the fixing column; the inner top surface of the motor box is connected by bolts A motor is fixedly connected, and the end of the output shaft of the motor is coaxially and tightly welded with fan blades.

As a preferred technical solution of the present invention, the top surface of the casing is provided with a plurality of heat dissipation grooves distributed in a ring shape at equal intervals.

As a preferred technical solution of the present invention, the top surface of the casing is fixedly connected with a mounting bracket by means of bolts.

As a preferred technical solution of the present invention, the annular plate, the heat pipe, the heat dissipation plate, the fixing column and the heat dissipation fin are all made of alloy copper.

As a preferred technical solution of the present invention, the top surface of the electrical box is provided with a plurality of air inlets distributed in a ring shape at equal intervals.

As a preferred technical solution of the present invention, a plurality of air exhaust grooves distributed in a ring shape and at equal intervals are opened on the outer wall of the convex circumferential outer wall.

Compared with the prior art, the beneficial effect of the present utility model is that the infrared light source with a surrounding heat dissipation structure is generated by a plurality of annular plates, a heat conduction pipe and a plurality of heat dissipation disks arranged around the lamp plate, that is, the lamp plate works. The heat of the fan is conducted to the heat dissipation fins on the heat dissipation plate through the annular plate and the heat pipe. At the same time, under the action of the motor, the fan blades rotate to generate wind and dissipate the heat on the heat dissipation fins, so as to achieve the purpose of heat dissipation of the lamp board; The design changes the way that the traditional heat dissipation structure is directly installed in the lamp housing, and under the action of a plurality of heat dissipation disks surrounding the lamp panel, it is convenient to quickly dissipate the heat of the lamp panel.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the overall structure sectional view of the utility model;

3 is a schematic structural diagram of a mid-infrared light source body of the present invention;

4 is a schematic structural diagram of a heat dissipation mechanism in the utility model;

5 is a schematic diagram of a partial explosion structure in the utility model;

FIG. 6 is a sectional view of a part of the structure of the present invention.

The meanings of the symbols in the figure are:

1. Infrared light source body; 11. Housing; 111. Installation cavity; 112. Heat dissipation groove; 113. Strip groove; 12. Lamp board; 13. Mounting frame;

2. Cooling mechanism; 21. Ring plate; 22. Thermal components; 221. Thermal pipes; 23. Cooling discs; 24. Fixed columns; 25. Cooling fins;

3. Protrusion; 31. Exhaust groove;

4. Electrical box; 41. Motor; 42. Fan blade; 43. Air inlet.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Please refer to Figures 1-6, the present utility model provides a technical solution:

An infrared light source with a surrounding heat dissipation structure, comprising an infrared light source body 1, the infrared light source body 1 includes a housing 11, the bottom surface of the housing 11 is provided with a mounting cavity 111, and the outer circumferential wall of the housing 11 is provided with a plurality of annular shapes, etc. The strip-shaped grooves 113 are distributed at intervals. The lamp board 12 is fixedly connected to the installation cavity 111 by bolts; The protrusion 3 is connected with the groove 113, the top surface of the protrusion 3 is tightly welded with a motor box 4 in a hollow structure, and the interior of the protrusion 3 is communicated with the motor box 4; the heat dissipation mechanism 2 includes a plurality of concentrically arranged The annular plate 21, the annular plate 21 is fixedly connected with the top surface of the lamp board 12 by rivets, and a plurality of heat conducting components 22 are embedded in the annular plate 21, which are distributed at equal intervals in a ring shape. One end of the heat-conducting component 22 passes through a plurality of annular plates 21, the other end of the heat-conducting component 22 passes through the strip groove 113 and extends into the protrusion 3, and the other end of the heat-conducting component 22 is tightly welded with a heat dissipation plate 23. The bottom surface and the top surface of the heat dissipation plate 23 are coaxially and tightly welded with a fixed column 24, and a plurality of heat dissipation fins 25 distributed in a ring shape and at equal intervals are tightly welded on the circumferential outer wall of the fixed column 24; the inner top surface of the motor box 4 The motor 41 is fixedly connected by bolts, and the end of the output shaft of the motor 41 is coaxially and tightly welded with a fan blade 42 .

In this embodiment, the top surface of the casing 11 is provided with a plurality of heat dissipation grooves 112 distributed in a ring shape at equal intervals, and the arrangement of the plurality of heat dissipation grooves 112 facilitates the heat dissipation of the casing 11 .

In this embodiment, the top surface of the housing 11 is fixedly connected with the mounting bracket 13 by bolts, and the installation of the mounting bracket 13 facilitates the fixed connection of the housing 11 to the ceiling or the like by bolts.

In this embodiment, the annular plate 21 , the heat pipe 221 , the heat dissipation plate 23 , the fixed column 24 and the heat dissipation fin 25 are all made of copper alloy material. The alloy copper has excellent thermal conductivity, which is convenient for timely conduction of the lamp board. 12 to facilitate the heat dissipation of the lamp board 12.

In this embodiment, the top surface of the motor box 4 is provided with a plurality of air inlets 43 distributed in an annular shape at equal intervals. of heat.

Further, a plurality of exhaust grooves 31 are arranged on the outer circumferential wall of the protrusion 3 , and the exhaust grooves 31 facilitate the rotation of the fan blades 42 to drive the heat on the cooling fins 25 .

It should be noted that the motor 41 in this embodiment is an existing conventional technology, and details are not described herein again.

When the infrared light source with the surrounding heat dissipation structure of the present embodiment is in use, the user turns on the power of the infrared light source body 1, and the lamp board 12 starts to generate heat. The heat is conducted to the plurality of heat conduction pipes 221 through the plurality of annular plates 21, and then to the heat dissipation plate 23 through the plurality of heat conduction pipes 221. At this time, the heat is conducted to the heat dissipation fins 25 through the fixed columns 24, and the motor 41 starts to work. The rotation of its output shaft drives the fan blade 42 to rotate, the fan blade 42 rotates to generate wind, and the wind is blown to the cooling fins 25. At the same time, the heat is taken away by the wind and discharged to the outside through the plurality of exhaust slots 31. The heat is taken away, and under the continuous operation of the motor 41, the heat on the lamp panel 12 is continuously taken away.

The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the present invention. Under the premise of the spirit and scope, the present invention will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An infrared light source with surround heat radiation structure, includes infrared light source body (1), its characterized in that: the infrared light source body (1) comprises a shell (11), a mounting cavity (111) is formed in the bottom surface of the shell (11), a plurality of strip-shaped grooves (113) which are distributed in an annular and equidistant mode are formed in the circumferential outer wall of the shell (11), and a lamp panel (12) is fixedly connected in the mounting cavity (111) through bolts; the lamp panel (12) is provided with a heat dissipation mechanism (2); a plurality of bulges (3) which are of hollow structures and communicated with the strip-shaped groove (113) are tightly welded on the outer wall of the circumference of the shell (11), a motor box (4) which is of a hollow structure is tightly welded on the top surface of each bulge (3), and the interiors of the bulges (3) are communicated with the motor box (4); the heat dissipation mechanism (2) comprises a plurality of annular plates (21) which are concentrically arranged, the annular plates (21) are fixedly connected with the top surface of the lamp panel (12) through rivets, a plurality of heat conducting components (22) which are distributed annularly and at equal intervals are embedded on the annular plate (21), the heat conducting component (22) comprises a plurality of heat conducting pipes (221) which are arranged in parallel, one end of the heat conducting component (22) penetrates through the plurality of annular plates (21), the other end of the heat conducting component (22) passes through the strip-shaped groove (113) and extends into the bulge (3), the other end of the heat conducting component (22) is tightly welded with a heat radiating disc (23), the bottom surface and the top surface of the heat dissipation plate (23) are coaxially and tightly welded with fixing columns (24), a plurality of radiating fins (25) which are annularly and equidistantly distributed are tightly welded on the circumferential outer wall of the fixing column (24); the inner top surface of the motor box (4) is fixedly connected with a motor (41) through a bolt, and fan blades (42) are coaxially and tightly welded at the end part of an output shaft of the motor (41).

2. The infrared light source with a surrounding heat dissipation structure as set forth in claim 1, wherein: the top surface of the shell (11) is provided with a plurality of heat dissipation grooves (112) which are distributed in an annular shape at equal intervals.

3. The infrared light source with a surrounding heat dissipation structure as set forth in claim 1, wherein: the top surface of the shell (11) is fixedly connected with a mounting rack (13) through bolts.

4. The infrared light source with a surrounding heat dissipation structure as set forth in claim 1, wherein: the annular plate (21), the heat conduction pipe (221), the heat dissipation disc (23), the fixing column (24) and the heat dissipation fin (25) are all made of alloy copper materials.

5. The infrared light source with a surrounding heat dissipation structure as set forth in claim 1, wherein: the top surface of the motor box (4) is provided with a plurality of air inlets (43) which are distributed in an annular shape at equal intervals.

6. The infrared light source with a surrounding heat dissipation structure as set forth in claim 1, wherein: a plurality of annular exhaust grooves (31) distributed at equal intervals are formed in the outer wall of the circumferential outer wall of the protrusion (3).

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