CN210266855U

CN210266855U - Can improve industrial and mining lamp of power thermal diffusivity

Info

Publication number: CN210266855U
Application number: CN201921080772.5U
Authority: CN
Inventors: 黄伟勇; 胡琼平; 苏涛; 杨池; 钟小东
Original assignee: Shenzhen Agc Lighting Technology Co ltd
Current assignee: Shenzhen Agc Lighting Technology Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-07
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to the technical field of lamps and lanterns, a can improve industrial and mining lamp of power thermal diffusivity is disclosed, including radiator and power, power is fixed in the top of radiator, power includes power pack and power, the power pack is fixed in the top of radiator, the power is located in the power pack, the outer wall of power with it has the heat conduction to fill between the inner wall of power pack to glue, the bottom of radiator is equipped with lens, lens with be equipped with the sealing member between the radiator, lens with the radiator buckle is connected in order to incite somebody to action the sealing member support in on the radiator. The utility model provides a heat dissipation of power department can be accelerated to industrial and mining lamp, prevents that the power is overheated in the use.

Description

Can improve industrial and mining lamp of power thermal diffusivity

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a can improve industrial and mining lamp of power thermal diffusivity.

Background

The industrial and mining lamp is a general name of lamps used in production operation areas of factories, mines, warehouses, high-rise sheds and the like, and is an indispensable auxiliary tool for construction under the condition of poor light. The mining lamp is used in a severe environment, and is often used for a long time in a high-temperature working environment, so that the service life of a power supply of the lamp is rapidly reduced due to long-term high-temperature working. The power supply of many industrial and mining lamps in the market has poor heat dissipation, so that the power supply of the industrial and mining lamps is easy to break down due to long-time high-temperature work. Therefore, a need exists for a mining lamp that can improve heat dissipation at the power source.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a can improve power thermal diffusivity's industrial and mining lamp, this industrial and mining lamp can accelerate the heat dissipation of power department, prevents that the power is overheated in the use.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a can improve industrial and mining lamp of power thermal diffusivity, includes radiator, power portion and lamp plate, power portion includes power pack and power, the power pack is fixed in the top of radiator, the power is located in the power pack, it has heat-conducting glue to fill between the outer wall of power and the inner wall of power pack, the bottom of radiator is equipped with the installation face, the lamp plate is fixed in installation face department, the bottom of lamp plate is equipped with lens, lens with radiator fixed connection.

As an improvement of the above technical scheme, the lamp panel is annular, a sealing member is arranged at the edge of the lamp panel, and the sealing member is abutted on the radiator by the lens.

As a further improvement of the technical scheme, a groove is formed in the radiator and surrounds the edge of the lamp panel, and the sealing element is arranged in the groove.

As a further improvement of the above technical solution, a fixture block is disposed on the heat sink, a hook is disposed at a position corresponding to the lens, and the fixture block is clamped into the hook to extrude the sealing member toward the groove.

As a further improvement of the technical scheme, a plurality of LED lamp beads are fixed on the lamp panel, and the light emitting surfaces of the LED lamp beads face the lens.

As a further improvement of the above technical scheme, the lamp further comprises a mobile induction device, a concave part is arranged at the center of the bottom of the radiator, the mobile induction device is fixed in the concave part, and the mobile induction device is located in the inner ring of the lamp panel.

As a further improvement of the technical scheme, the bottom of the power supply box is provided with a fixing plate, the bottom of the fixing plate is provided with an annular groove, the top of the radiator is provided with an annular protrusion, and the annular protrusion is clamped into the annular groove.

As a further improvement of the above technical solution, the fixing plate is fixedly connected with the heat sink by a threaded fastener.

As a further improvement of the above technical solution, an area of a surface of the power supply box in contact with the fixing plate is smaller than an area of a surface of the power supply box in contact with an external environment.

As a further improvement of the above technical solution, the power box includes a power box body and a power box side cover, the power box side cover is fixed on the power box body, and a sealing member is fixed between the power box body and the power box side cover.

The utility model has the advantages that: the utility model provides a heat dissipation of power department can be accelerated to industrial and mining lamp, prevents that the power is overheated in the use.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of an industrial and mining lamp according to an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of the mining lamp according to an embodiment of the present invention (different from the angle of fig. 1);

fig. 3 is an exploded view of a power supply unit according to an embodiment of the present invention;

fig. 4 is an exploded view of the heat sink and the lamp panel in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a heat sink according to an embodiment of the present invention;

fig. 6 is a schematic view of the overall structure of the mining lamp according to an embodiment of the present invention (different from the shape of the power supply portion in fig. 1).

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which function is to supplement the description of the text part of the specification with figures, so that each technical feature and the whole technical solution of the present invention can be understood visually and vividly, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.

In the description of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "more than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

In addition, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, fig. 2 and fig. 4, the overall structure schematic diagram of the industrial and mining lamp and the explosion diagrams of the components such as the radiator and the lamp panel are respectively shown in an embodiment of the present invention, wherein the angles of fig. 1 and fig. 2 are different. The industrial and mining lamp in this embodiment includes power supply unit 1, radiator 2, lamp plate 3, sealing member 4, lens 5, removal induction system 6 and rings 7. The power supply unit 1 is fixed to the top of the heat sink 2, and the lamp panel 3 and other components are fixed to the bottom of the heat sink 2. The hanging ring 7 is fixed on the top of the power supply part 1, and the whole lamp can be hung through the hanging ring 7. Or the lifting ring can be replaced by an expansion pipe to realize ceiling mounting.

Referring to fig. 1 to 3, fig. 3 is an exploded view of a power supply unit according to an embodiment of the present invention. The power supply unit 1 includes a power supply box 11 and a power supply 12, and the power supply 12 is fixed inside the power supply box 11. The power box 11 includes a power box body 111 and a power box side cover 112, and the power box side cover 112 is fixedly connected with the power box body 111. The power box body 111 is provided with a groove, and a sealing ring 13 is placed in the groove to enhance the waterproof performance of the power box 11. The bottom of the power box 11 is fixedly connected with a fixing plate 14 for fixedly connecting the power part 1 and the heat sink 2. The bottom of the fixing plate 14 is provided with an annular groove 141 for engaging with an annular protrusion on the heat sink 2.

In order to prevent the power supply from overheating in the use process of the lamp, the outer side wall of the power supply box is extended with a radiating fin to accelerate the heat dissipation. In addition, the space between the outer wall of the power supply 12 and the inner wall of the power supply box 11 is filled with heat-conducting glue, so that heat at the power supply 12 can be transmitted to the power supply box 11 through the heat-conducting glue as soon as possible and dissipated. In addition, the area of the surface of the power supply box, which is in contact with the fixing plate, can be smaller than the area of the surface of the power supply box, which is in contact with the external environment, so that the power supply box can have a larger surface area to be in contact with the external environment, and the heat dissipation is accelerated.

Referring to fig. 2, fig. 4 and fig. 5, fig. 4 to fig. 5 respectively show an explosion diagram of the radiator, the lamp panel and other components in an embodiment of the present invention and a schematic structural diagram of the radiator. The bottom of radiator 2 is equipped with the installation face, is fixed with lamp plate 3 on the installation face, and lamp plate 3 is cyclic annular, and the bottom of lamp plate 3 is fixed with a plurality of LED lamp pearls 31, and the light emitting area of LED lamp pearl 31 is towards lens 5. The light that LED lamp pearl 31 sent is dispersed away through lens 5.

Be equipped with recess 21 around the outer lane edge of lamp plate 3 on radiator 2, be equipped with recess 22 around the inner circle edge of lamp plate 3. A seal 41 is disposed in the groove 21 and a seal 42 is disposed in the groove 22. The bottom of lamp plate 3 is equipped with lens 5, is equipped with trip 51 on lens 5, and the last corresponding position department of radiator 2 is equipped with fixture block 23. In the corresponding fixture block 23 of trip 51 card income to extrude sealing member 41 and sealing member 42 in recess 21 and recess 22, make it support and produce in the recess and warp, thereby strengthen the waterproof nature at lamp plate edge, prevent that liquid from getting into to lead to the lamp plate to break down in the lamp plate. A clamping hook can be further arranged on the radiator, and a clamping block is arranged at the position, corresponding to the lens, of the lens, so that the clamping block is clamped into the clamping hook. The lens can be easily detached through the buckle connection, and the lenses at different angles can be conveniently replaced to change the light-emitting angle.

The radiator can also be provided with a clamping hook and a clamping block, and the corresponding position on the lens is provided with the clamping block and the clamping hook matched with the lens. Of course, the lens may also be secured to the bottom of the heat sink by threaded fasteners.

Be equipped with depressed part 24 at the center of the bottom of radiator 2, depressed part 24 is located within the inner circle of lamp plate 3, and removal induction system 6 is fixed in depressed part 24. When the movable sensing device 6 senses that a person enters the sensing area, the mining lamp is turned on, and is turned off after leaving the sensing area.

Referring to fig. 5, a schematic structural diagram of a heat sink in an embodiment of the present invention is shown. The top of the heat sink 2 is provided with an annular projection 24 for mating with an annular groove 141 at the bottom of the fixing plate 14 in the power supply part 1, the annular projection 24 being snapped into the annular groove 141. A certain space is left between the fixing plate 14 and the heat sink 2, and the wires can be hidden in the space to expose the external wires. In addition, a plurality of hole sites 25 are further arranged on the top of the heat sink 2, and the power supply part 1 can be fixed at the hole sites 25 through threaded fasteners. The holes 25 are provided in a plurality of sets for matching the power supply portions 1 of different shapes. As shown in fig. 6, namely, a mining lamp having a power supply section of another shape.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications and substitutions without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. The mining lamp capable of improving the heat dissipation performance of the power supply is characterized by comprising a radiator, a power supply portion and a lamp panel, wherein the power supply portion comprises a power supply box and the power supply, the power supply box is fixed at the top of the radiator, the power supply is located in the power supply box, heat conducting glue is filled between the outer wall of the power supply and the inner wall of the power supply box, an installation surface is arranged at the bottom of the radiator, the lamp panel is fixed at the installation surface, a lens is arranged at the bottom of the lamp panel, and the lens is fixedly connected with the radiator.

2. The mining lamp capable of improving the heat dissipation of the power supply as claimed in claim 1, wherein the lamp plate is annular, a sealing member is disposed around an edge of the lamp plate, and the lens presses the sealing member against the heat sink.

3. The mining lamp capable of improving the heat dissipation performance of a power supply as claimed in claim 2, wherein a groove is formed on the heat sink, the groove is arranged around the edge of the lamp panel, and the sealing element is arranged in the groove.

4. The mining lamp capable of improving the heat dissipation of the power supply as claimed in claim 3, wherein a block is disposed on the heat sink, a hook is disposed at a corresponding position on the lens, and the block is engaged in the hook to press the sealing member toward the groove.

5. The mining lamp capable of improving the heat dissipation performance of the power supply as claimed in claim 1, wherein a plurality of LED lamp beads are fixed on the lamp panel, and the light emitting surfaces of the LED lamp beads face the lens.

6. The mining lamp capable of improving the heat dissipation performance of the power supply as claimed in claim 2, further comprising a movement sensing device, wherein a recess is formed in the center of the bottom of the heat sink, the movement sensing device is fixed in the recess, and the movement sensing device is located in the inner ring of the lamp panel.

7. The mining lamp capable of improving the heat dissipation of the power supply as claimed in claim 1, wherein a fixing plate is disposed at the bottom of the power supply box, an annular groove is disposed at the bottom of the fixing plate, and an annular protrusion is disposed at the top of the heat sink and is snapped into the annular groove.

8. The mining lamp capable of improving the heat dissipation performance of a power supply as claimed in claim 7, wherein the fixing plate is fixedly connected with the heat sink through a threaded fastener.

9. The mining lamp capable of improving the heat dissipation of the power supply as claimed in claim 7, wherein an area of a surface of the power supply box contacting the fixing plate is smaller than an area of a surface of the power supply box contacting an external environment.

10. The mining lamp capable of improving the heat dissipation of the power supply as claimed in claim 1, wherein the power supply box comprises a power supply box body and power supply box side covers, the power supply box side covers are fixed on the power supply box body, and a sealing member is fixed between the power supply box body and the power supply box side covers.