CN210319581U

CN210319581U - LED industrial and mining lamp with built-in power supply

Info

Publication number: CN210319581U
Application number: CN201921250413.XU
Authority: CN
Inventors: 祝正文; 熊嘉兴
Original assignee: Shenzhen Betop Electronics Co ltd
Current assignee: Shenzhen Betop Electronics Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-14
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a built-in LED industrial and mining lamp of power, it includes: the integrally formed radiator is arranged in the accommodating cavity in the radiator; a driving power supply fixed in the accommodating cavity; the light-emitting module is arranged on one side of the accommodating cavity and used for sealing the accommodating cavity; the inner part of the central structure is hollowed to form the accommodating cavity, and the upper surface of the central structure is flush with the radiating fins. The utility model discloses a radiator structure that integrated into one piece set up, place the drive power supply in the holding cavity in the radiator in, and place the light-emitting module in the holding cavity in too at the same time, thus can avoid effectively that the lamp body size that leads to is great in the upper and lower two-layer structure setting among the prior art, it is inconvenient to install; and the heavy weight and the increased transportation cost. Meanwhile, the cost can be reduced by adopting an integrally formed radiator structure.

Description

LED industrial and mining lamp with built-in power supply

Technical Field

The utility model relates to a new forms of energy illumination field, specifically speaking relates to a built-in LED industrial and mining lamp of power.

Background

Because the power of the LED mining lamp is larger, and the current of the required circuit is relatively larger, the LED mining lamp needs an LED light-emitting driving circuit and a power management circuit provided for the LED light-emitting driving part; the LED light-emitting driving circuit is mainly used for driving the LED lamp beads to emit light, and the LED lamp beads are main heating sources of the LED mining lamp; and the power management circuit mainly solves the problem of circuit current and voltage control when the LED lamp beads emit light, thereby realizing driving.

As shown in fig. 1, fig. 1 is a schematic structural diagram of an LED mining lamp. Most of the current LED mining lamps adopt a two-layer structure, the upper layer 10a is a power management circuit and a power heat dissipation part, the inner cavity of a power radiator is provided with the power management circuit, the power manager is fixedly connected with the lower layer 10b, the lower layer is an LED light-emitting driving circuit and an LED heat dissipation part, and the inner cavity of the LED light-emitting radiator is provided with the LED light-emitting driving circuit for dissipating heat of a light-emitting LED lamp bead.

By adopting the upper-layer and lower-layer structure, the efficiency can be improved, but the LED mining lamp has larger size, is troublesome to install and is greatly limited by the installation space; heavy, resulting in increased transportation costs when transported.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a built-in LED industrial and mining lamp of power, the current LED industrial and mining lamp size that aims at the solution is big, thereby weight is heavy to lead to the installation limited, the technical problem that cost of transportation increases.

The utility model provides a built-in LED industrial and mining lamp of power, this LED industrial and mining lamp includes:

the integrally formed radiator is arranged in the accommodating cavity in the radiator;

a driving power supply fixed in the accommodating cavity;

the light-emitting module is arranged on one side of the accommodating cavity and used for sealing the accommodating cavity;

the heat sink includes:

a central structure disposed in the middle;

a plurality of heat dissipating fins extending outwardly along an edge of the central structure;

an annular heat dissipation surface connected with the heat dissipation fin;

the inner part of the central structure is hollowed to form the accommodating cavity, and the upper surface of the central structure is flush with the radiating fins.

The utility model discloses a LED industrial and mining lamp with built-in power supply, through the radiator structure of integrated molding setting, place the driving power supply in the accommodating cavity in the radiator, and place the light-emitting module in the accommodating cavity at the same time, thereby can effectively avoid the big lamp body size that the upper and lower two-layer structure setting leads to in the prior art, the installation is inconvenient; and the heavy weight and the increased transportation cost. Meanwhile, the integrally formed radiator structure is adopted, the cost of consumable materials can be reduced, the upper and lower layers of radiating structures which need to be separately formed and produced in the prior art are integrated, and the production cost is reduced.

Drawings

FIG. 1 is a schematic diagram of a prior art LED mining lamp;

FIG. 2 is an explosion diagram of the LED mining lamp with the built-in power supply of the utility model;

fig. 3 and 4 are schematic structural views of the heat sink of the present invention;

fig. 5 and 6 are cross-sectional views of an embodiment of the present invention;

fig. 7 and 8 are schematic views of another embodiment of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 2, the present invention discloses a built-in LED mining lamp, which includes an integrally formed heat sink 100, a driving power supply, and a light emitting module 200. The heat sink 100 is provided with a receiving cavity 11 therein, the driving power supply is fixed in the receiving cavity 11, and the light emitting module 200 is also arranged in the receiving cavity 11 and located at one side of the receiving cavity 11, for sealing the receiving cavity 11. It is further explained that the driving power supply includes a driving circuit for driving the LED lamp bead and a power management circuit, that is, the electrical driving part of the LED mining lamp is located in the accommodating cavity 11.

Referring to fig. 3 and 4, the heat sink 100 includes: a central structure 12 disposed in the middle; a plurality of heat dissipation fins 13 extending outward along the edges of the central structure 12; and an annular heat dissipation surface 14 connected to the heat dissipation fin 13. The central structure 12 is hollowed out to form the receiving cavity 11, and the upper surface of the central structure 12 is flush with the heat dissipation fins 13.

Wherein, overall central structure 12 is the cylinder, but hollow and below opening in the cylinder, and a plurality of radiating fin 13 disperse the extension to the outside on following the global of cylinder, and a plurality of radiating fin 13 set up each other at an interval, form the fretwork. The air flows through the hollow structure in the middle of the heat dissipation fin 13, thereby achieving heat dissipation. The plurality of heat dissipation fins 13 are connected to an annular inclined surface after extending from the circumferential surface, the annular inclined surface is the annular heat dissipation surface 14, and the annular heat dissipation surface 14 increases the fixing strength of the heat dissipation fins 13 and improves the heat dissipation area.

In addition, the central structure 12 flush with the heat dissipation fins 13 can be distinguished from the upper and lower heat dissipation structures in the prior art, size miniaturization is achieved, the height of the whole LED mining lamp is approximately equal to the height of the heat sink 100, and the size is reduced.

The utility model discloses a power built-in LED industrial and mining lamp, through the radiator 100 structure that integrated into one piece set up, place the drive power supply in the holding cavity 11 in the radiator 100, and place the light-emitting module 200 in holding cavity 11 too at the same time, thus can effectively avoid the lamp body size that the upper and lower two-layer structure set up in the prior art leads to is great, it is inconvenient to install; and the heavy weight and the increased transportation cost. Meanwhile, the integrally formed radiator 100 structure is adopted, so that the cost of consumable materials can be reduced, the upper and lower layers of radiating structures which need to be separately formed and produced in the prior art are integrated, and the production cost is reduced.

As shown in fig. 4 to 6, further, in the present embodiment, the receiving cavity 11 includes: a first space 111 and a second space 112, the first space 111 being located at an upper portion of an inner wall of the central structure 12; the second space 112 is located below the first space 111, and is in communication with the first space 111 and the outside of the central structure 12; the first space 111 is smaller than the second space 112, the first space 111 is used for accommodating the driving power supply, and the second space 112 is used for accommodating the light emitting module 200.

In the present embodiment, the accommodating cavity 11 has a first space 111 and a second space 112 which are small in top and large in bottom and are divided by a stepped inner wall, the first space 111 is used for accommodating a driving power supply, and the second space 112 accommodates the light emitting module 200, more specifically, the light emitting module 200 is fixed on the stepped inner wall.

Referring to fig. 3 to 6, further, at least one through hole 121 is disposed at an upper portion of the central structure 12, the through hole 121 is in communication with the first space 111, and the through hole 121 can be used for a cable to pass through, so as to connect the driving power source with an external power cable; or a fixing structure can be installed for fixing the LED mining lamp.

As shown in fig. 3, in another embodiment of the present invention, there are two via holes 121, namely, a first hole 121a and a second hole 121b, the first hole 121a is located on a center line of the central structure 12, an inner wall of the first hole 121a is provided with a thread, and the second hole 121b is disposed on an upper surface of the central structure 12. The first hole 121a is used for mounting a fixing structure, and the second hole 121b is used for passing a cable. When the first hole 121a is installed with the fixing structure, the fixing structure may be fixed by the screw threads provided at the inner wall of the first hole 121 a.

Referring to fig. 2 and 6, in the present embodiment, the light emitting module 200 includes: an LED light emitting panel 21, an annular gasket 22, a fixing ring 23 and a transparent lamp cover 24.

The LED lamp panel is fixed to a sidewall of the second space 112; the annular gasket 22 is arranged on the edge of the side of the LED light emitting panel 21 far away from the first space 111; the fixing ring 23 is located at the periphery of the annular gasket 22, fixed on the sidewall of the second space 112, and abutted against the annular gasket 22; the transparent lamp cover 24 is fixed in the ring of the fixing ring 23.

In this embodiment, the LED light emitting panel 21 is installed on the inner wall of the stepped receiving cavity 11 for dividing the first space 111 and the second space 112, wherein the annular gasket 22 is used to separate the LED light emitting panel 21 from the fixing ring 23, and the fixing ring 23 is placed in direct contact with the LED light emitting panel 21, so that the fixing ring 23 is fixed and deformed due to high temperature, and meanwhile, a certain waterproof and airtight function is achieved. The LED light is emitted through the LED light emitting board 21 and the transparent lampshade 24, and the fixing ring 23 is used to seal the accommodating cavity 11.

In this embodiment, the LED mining lamp with the built-in power supply further includes a waterproof silicone ring 25, the waterproof silicone ring 25 is located between the fixing ring 23 and the annular gasket 22, and after the fixing ring 23 is fixed inside the accommodating cavity 11, the waterproof silicone ring 25 is pressed against the inner wall of the accommodating cavity 11 by the fixing ring 23, so as to play a waterproof role.

Referring to fig. 2 and 6, further, the LED mining lamp with a built-in power supply further includes a fixing module 300, where the fixing module 300 is a fixing structure described in the above description, one end of the fixing module 300 is connected to the LED mining lamp for fixing the LED mining lamp, and the fixing module 300 includes a plurality of modules. The plurality of fixing modules 300 can enable the LED mining lamp to have various different fixing modes, so that the diversification of installation is realized, and the change of application scenes can also be realized by replacing different fixing modules 300.

As shown in fig. 6, in one embodiment, the fixing module 300 includes a fixing hook 31, one end of the fixing hook 31 is provided with an external thread 311, and the other end is a hanging ring 312; the fixing hook 31 is fixed in the first hole 121a by a screw. At this time, one end of the fixing hook 31 provided with the external thread 311 may be an inner hollow sleeve, and after the inner hollow sleeve is fixed in the first hole 121a, a cable may extend into the accommodating cavity 11 through the sleeve to be connected to the driving power supply.

In another embodiment, as shown in fig. 7, the fixing module 300 includes a fixing bracket 32, the fixing bracket 32 is concave, and two ends of the fixing bracket 32 are respectively fixed to the annular heat dissipation surface 14 and face each other. At this time, the mounting hole of the fixing bracket 32 can adjust the illumination angle by adjusting the angle between the fixing bracket 32 and the heat sink 100, and the specific fixing bracket 32 is fixed to the annular heat dissipating surface 14 by the locking screw 321, and the illumination angle can be adjusted by tightening or loosening the tightening screw 321.

In another embodiment, as shown in fig. 8, the fixing module 300 includes a plug structure 33 capable of being directly connected to the socket, and the plug structure 33 includes: a plug 331, a plug connecting rod 332, and a connection fixing sleeve 333. One end of the plug connecting rod 332 is connected with the plug 331, and the other end is a fixed end; the connecting fixing sleeve 333 is fixed to the central structure 12 and connected to the fixed end; the connecting fixing sleeve 333 is a disk structure, and is sleeved on the central structure 12.

In this embodiment, the plug 331 is a standard connector, and the plug 331 can be directly screwed on a corresponding standard interface, thereby achieving quick installation. Wherein, the connecting fixing sleeve 333 plays a role of installation matching.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a built-in LED industrial and mining lamp of power which characterized in that, it includes:

a driving power supply fixed in the accommodating cavity;

the heat sink includes:

a central structure disposed in the middle;

an annular heat dissipation surface connected with the heat dissipation fin;

2. The LED mining lamp with a built-in power supply of claim 1, wherein the driving power supply comprises a driving circuit for driving the LED lamp bead and a power management circuit.

3. The power-embedded LED mining lamp of claim 1, wherein the receiving cavity comprises:

a first space located at an upper portion of the inner wall of the central structure;

a second space located below the first space and in communication with the first space and an exterior of the central structure;

the first space is smaller than the second space, the first space is used for accommodating the driving power supply, and the second space is used for accommodating the light-emitting module.

4. The LED mining lamp with a built-in power supply of claim 3, wherein at least one via hole is provided at an upper portion of the central structure, and the via hole is in communication with the first space.

5. The LED mining lamp with built-in power supply of claim 4, wherein the via hole has two, a first hole and a second hole, the first hole is located on the center line of the central structure, the inner wall of the first hole is provided with threads, and the second hole is arranged on the upper surface of the central structure.

6. The LED mining lamp with a built-in power supply of claim 5, further comprising a plurality of fixing modules, one end of the fixing module is connected with the LED mining lamp for fixing the LED mining lamp.

7. The LED mining lamp with the built-in power supply as claimed in claim 6, wherein the fixing module comprises a fixing hook, one end of the fixing hook is provided with an external thread, and the other end of the fixing hook is a hanging ring; the fixed hook is fixed in the first hole through threads.

8. The built-in LED industrial and mining lamp of claim 6, wherein the fixing module comprises a fixing bracket, the fixing bracket is formed in a concave shape, and both ends of the fixing bracket are respectively fixed to the annular heat dissipation surfaces and are opposite to each other.

9. The built-in power supply LED mining lamp of claim 6, wherein the fixing module comprises a plugging structure directly connectable to a socket, the plugging structure comprising:

a plug-in connector;

one end of the plug connecting rod is connected with the plug connector, and the other end of the plug connecting rod is a fixed end;

the connecting fixing sleeve is fixed on the central structure and is connected with the fixed end;

the connecting fixing sleeve is of a disc structure and is sleeved on the central structure.

10. The LED mining lamp with built-in power supply of claim 3, wherein the light emitting module comprises:

the LED light-emitting plate is fixed on the side wall of the second space;

the annular gasket is arranged on the edge of one side, away from the first space, of the LED luminous plate;

the fixing ring is positioned on the periphery of the annular gasket, is fixed on the side wall of the second space and abuts against the annular gasket;

the transparent lampshade is fixed in the ring of the fixing ring.