CN218721326U

CN218721326U - Lighting lamp

Info

Publication number: CN218721326U
Application number: CN202223003219.6U
Authority: CN
Inventors: 万叶华; 蔡余良
Original assignee: Sengled Optoelectronics Co Ltd
Current assignee: Sengled Optoelectronics Co Ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The application provides a lighting lamp, which relates to the technical field of lighting and is used for solving the technical problems that the lighting lamp is low in heat dissipation efficiency and cannot meet the heat dissipation requirement of a high-power lighting lamp; the lampshade is provided with an air inlet and an air outlet, the light source assembly is arranged on the outer peripheral wall of the supporting assembly, an accommodating cavity is formed by the inner peripheral wall of the supporting assembly in a surrounding manner, and the accommodating cavity is communicated with the air inlet and the air outlet to form a heat dissipation air channel; the heat dissipation assembly and the driving assembly are arranged in the heat dissipation air duct, a heat dissipation opening is formed in the driving assembly, the heat dissipation opening is opposite to and spaced from the air outlet in the first direction, the heat dissipation assembly is located between the heat dissipation opening and the air outlet, and the heat dissipation assembly is used for accelerating the circulation of air in the heat dissipation air duct. The heat source is dispersed through the large-area contact of the supporting assembly and the light source assembly; and the air current after heat exchange is timely and rapidly conveyed to the outside through the heat dissipation assembly, so that the overall heat dissipation efficiency of the illuminating lamp is improved.

Description

Lighting lamp

Technical Field

The application relates to the technical field of lighting, especially, relate to an illumination lamp.

Background

The LED (light-emitting diode, abbreviated as LED) has the advantages of low energy consumption, strong applicability, high stability, short response time, no pollution, and the like, and is widely used in the field of illumination. However, the LED illuminating lamp can generate heat when working, if the heat dissipation is not timely, the brightness and the service life of the LED illuminating lamp can be affected, and especially most of the replacement illuminating light sources have concentrated heat sources due to small size and limited inner space.

In the related art, a radiator is arranged in an LED illuminating lamp, and the LED illuminating lamp is cooled through the radiator; however, the heat sink in the related art has low heat dissipation efficiency, and cannot meet the heat dissipation requirement of the high-power LED lighting lamp.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the embodiment of the application provides an illuminating lamp, solves the illuminating lamp radiating efficiency low, can't satisfy the technical problem of high-power illuminating lamp heat dissipation demand.

In order to achieve the above object, the embodiments of the present application provide the following technical solutions:

the embodiment of the application provides an illuminating lamp, which comprises a lampshade, a light source component, a driving component, a supporting component and a heat dissipation component; the lampshade is provided with an air inlet and an air outlet, the light source assembly, the driving assembly, the supporting assembly and the heat dissipation assembly are all arranged in the lampshade, the light source assembly is arranged on the outer peripheral wall of the supporting assembly, an accommodating cavity is defined by the inner peripheral wall of the supporting assembly, and the accommodating cavity is communicated with the air inlet and the air outlet to form a heat dissipation air channel; the driving assembly and the heat dissipation assembly are arranged in the heat dissipation air channel, a heat dissipation opening is formed in the driving assembly, the heat dissipation opening is opposite to the air outlet in the first direction and is arranged at intervals, the heat dissipation assembly is located between the heat dissipation opening and the air outlet, and the heat dissipation assembly is used for accelerating the circulation of air in the heat dissipation air channel.

In one possible implementation, the lamp cover includes a first housing, a second housing, a first blocking piece and a second blocking piece; the first shell and the second shell jointly enclose a mounting chamber, the mounting chamber is provided with a first opening and a second opening, and the first opening and the second opening are oppositely arranged in a second direction; the first plugging piece is matched with the first opening, the second plugging piece is matched with the second opening, and the first plugging piece and the second plugging piece are used for plugging the installation cavity; wherein the second direction is perpendicular to the first direction.

In one possible implementation, the mounting chamber comprises a cylindrical mounting chamber.

In a possible embodiment, the air outlet is arranged on the second housing, and the air inlet is arranged on the first closure part and/or on the second closure part.

In a possible implementation manner, the lighting lamp further includes a driving assembly, the driving assembly is disposed in the heat dissipation air duct, the driving assembly includes a driving board, and the driving board is provided with a heat dissipation opening.

In one possible implementation, the air inlet, the air outlet, and the heat sink each include a grid-type through groove.

In a possible implementation manner, the second housing is provided with a first limiting member and a second limiting member extending towards the installation cavity, and the first limiting member and the second limiting member are arranged at an interval in the second direction; the heat dissipation assembly is arranged between the first limiting piece and the second limiting piece.

In one possible implementation, the first housing, the support assembly and the light source assembly are all formed as circular arc plates; the inner wall surface of the first shell is provided with a first clamping bulge and a second clamping bulge, and the first clamping bulge and the second clamping bulge extend towards the center of the first shell; the periphery wall of supporting component be provided with the protruding outer joint groove of the protruding assorted of first joint and with the outer joint groove of the protruding assorted second of second joint, just the light source subassembly sets up during the periphery wall of supporting component, first outer joint groove with the outer joint groove of second certainly the light source subassembly expose in the periphery wall of supporting component.

In one possible implementation, the heat dissipation assembly includes a fan.

In a possible implementation manner, the light source assembly includes a flexible circuit board and a plurality of light sources, and the plurality of light sources are arranged on the flexible circuit board in an array manner.

According to the illuminating lamp provided by the embodiment of the application, the lampshade of the illuminating lamp is provided with the air inlet and the air outlet, the light source assembly, the driving assembly, the supporting assembly and the heat dissipation assembly are all arranged in the lampshade, the light source assembly is arranged on the outer peripheral wall of the supporting assembly, the inner peripheral wall of the supporting assembly is surrounded with the accommodating cavity, and the accommodating cavity is communicated with the air inlet and the air outlet to form a heat dissipation air channel; the heat dissipation assembly and the driving assembly are arranged in the heat dissipation air channel, a heat dissipation opening is formed in the driving assembly, the heat dissipation opening is opposite to and spaced from the air outlet in the first direction, the heat dissipation assembly is located between the heat dissipation opening and the air outlet, and the heat dissipation assembly is used for accelerating air circulation in the heat dissipation air channel. The light source assembly is fixedly supported by the supporting assembly and is in large-area contact with the light source assembly, so that the heat exchange efficiency of the supporting assembly and the light source assembly is improved; meanwhile, the circulation of gas in a heat dissipation air channel is accelerated through the heat dissipation assembly, the air flow after heat exchange is timely and quickly conveyed to the outside, the overall heat dissipation efficiency of the illuminating lamp is improved, and the heat dissipation requirement of a high-power illuminating lamp is met.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is an exploded schematic view of an illumination lamp provided in an embodiment of the present application;

fig. 2 is a schematic perspective view of an illumination lamp provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a first housing of an illumination lamp provided in an embodiment of the present application;

fig. 4 is a first schematic structural diagram of a second housing of the illumination lamp according to the embodiment of the present application;

fig. 5 is a second schematic structural diagram of a second housing of the illumination lamp according to the embodiment of the present application;

fig. 6 is a schematic view illustrating a connection structure of a supporting assembly, a light source assembly and a driving assembly of the illumination lamp according to the embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a support assembly of a lighting lamp according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a first blocking piece of the illuminating lamp provided by the embodiment of the application.

Description of reference numerals:

100: a lamp shade;

101: a first housing; 102: a second housing; 103: a first blocking member; 104: a second blocking member;

1011: a first clamping protrusion; 1012: a second clamping protrusion; 1013: a first extension plate; 1014: a second extension plate; 1021: an air outlet; 1022: a first limit piece; 1023: a second limiting member; 1024: a third extension plate; 1025: a fourth extension plate; 1026: a first connecting plate; 1027: a second connecting plate; 1031: a first air inlet; 1032: a first electrode mounting groove; 1033: a first spring plate; 1034: a second elastic sheet; 1035: a first clamping plate; 1036: a second clamping plate; 1041: a second air inlet; 1042: a second electrode mounting groove;

10221: a first limit vertical rod; 10222: a second limit vertical rod; 10223: a limiting cross bar;

200: a light source assembly;

201: a flexible circuit board; 202: a light source;

300: a support assembly;

301: a first inner snap groove; 302: a second inner snap groove; 303: a first outer snap groove; 304: a second outer clamping groove;

400: a heat dissipating component;

500: a drive assembly;

501: a drive plate; 502: an electronic component;

5011: and a heat dissipation port.

Detailed Description

As explained in the background art, the problem of low heat dissipation efficiency of the lighting lamp in the related art is found by research of technical personnel, and the reason for the problem is that the high-power lighting lamp generates heat during operation, the heat concentration is high, the heat sink inside the lighting lamp cannot meet the heat dissipation requirement, and the heat dissipation efficiency is low.

To above-mentioned technical problem, this application embodiment provides a light, improves the heat exchange efficiency of light source subassembly through radiator unit, carries the air current after the heat transfer to the external world in time fast, satisfies the heat dissipation demand of high-power light.

In order to make the aforementioned objects, features and advantages of the embodiments of the present application more comprehensible, embodiments of the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

An embodiment of the present application provides an illumination lamp, and referring to fig. 1 and fig. 2, fig. 1 is an explosion structure schematic diagram of the illumination lamp provided in the embodiment of the present application, and fig. 2 is a perspective structure schematic diagram of the illumination lamp provided in the embodiment of the present application; the illuminating lamp comprises a lamp shade 100, wherein an air inlet and an air outlet which are communicated with each other are formed in the lamp shade 100; the lighting lamp further comprises a light source assembly 200, a driving assembly 500, a supporting assembly 300 and a heat dissipation assembly 400, the light source assembly 200, the driving assembly 500, the supporting assembly 300 and the heat dissipation assembly 400 are all arranged in the lamp shade 100, the light source assembly 200 is used for emitting light, the light source penetrates through the lamp shade 100 to realize illumination, the supporting assembly 300 is used for supporting the light source assembly 200, and heat generated during the working of the light source assembly 200 is transferred, the heat dissipation assembly 400 is used for rapidly and timely conveying the heat generated by the light source assembly 200 to the outside of the lamp shade 100, the driving assembly 500 is used for driving the light source assembly 200 to work, and the driving assembly 500 can also drive the heat dissipation assembly 400 to work.

Wherein, the supporting component 300 has an outer circumferential wall and an inner circumferential wall, the shape and size of the light source assembly 200 are matched with those of the supporting component 300, and the light source assembly 200 is disposed on the outer circumferential wall of the supporting component 300 and closely contacted with the outer circumferential wall of the supporting component 300, so that the supporting component 300 can support the light source assembly 200 and simultaneously transfer heat generated during the operation of the light source assembly 200.

An accommodating chamber is formed by surrounding the inner peripheral wall of the supporting component 300, the accommodating chamber is communicated with the air inlet and the air outlet to form a heat dissipation air channel, and heat absorbed by the supporting component 300 is accumulated in the heat dissipation air channel; the heat dissipation assembly 400 and the driving assembly 500 are both arranged in the heat dissipation air duct, the driving assembly 500 is provided with a heat dissipation port 5011, the heat dissipation port 5011 is opposite to the air outlet and is arranged at an interval in a first direction (a Z direction shown in fig. 1), the heat dissipation assembly 400 is arranged between the heat dissipation port 5011 and the air outlet, and the heat dissipation assembly 400 can accelerate air circulation in the heat dissipation air duct and improve heat exchange efficiency in the heat dissipation air duct; while also dissipating heat from the drive assembly 500.

That is, the external air flow is accelerated from the air inlet into the heat dissipation air duct by the heat dissipation assembly 400, and the external air flow after heat exchange is conveyed to the air outlet along the first direction (the Z direction shown in fig. 1); in the conveying process, the external air flow after heat exchange passes through the driving assembly 500 and can dissipate heat of the driving assembly 500; then, the external air flow is conveyed to the air outlet through the heat dissipating port 5011, and finally conveyed to the outside of the lamp shade 100.

In the illumination lamp in the embodiment of the application, the lamp shade 100 is provided with the air inlet and the air outlet, the light source assembly 200, the driving assembly 500, the supporting assembly 300 and the heat dissipation assembly 400 are all arranged in the lamp shade 100, the light source assembly 200 is arranged on the outer peripheral wall of the supporting assembly 300, the inner peripheral wall of the supporting assembly 300 is surrounded by the accommodating chamber, and the accommodating chamber is communicated with the air inlet and the air outlet to form a heat dissipation air duct; the heat dissipation assembly 400 and the driving assembly 500 are both disposed in the heat dissipation air duct, the driving assembly 500 is provided with a heat dissipation opening 5011, in a first direction (Z direction shown in fig. 1), the heat dissipation opening 5011 is opposite to the air outlet and is disposed at an interval, the heat dissipation assembly 400 is disposed between the heat dissipation opening 5011 and the air outlet, and the heat dissipation assembly 400 is used for accelerating air circulation in the heat dissipation air duct. The light source assembly 200 is fixedly supported by the support assembly 300 and is in large-area contact with the light source assembly 200, so that the heat exchange efficiency between the support assembly 300 and the light source assembly 200 is improved; meanwhile, the heat dissipation assembly 400 accelerates the gas circulation in the heat dissipation air duct, and timely and quickly conveys the heat-exchanged air flow to the outside, so that the overall heat dissipation efficiency of the illuminating lamp is improved, and the heat dissipation requirement of a high-power illuminating lamp is met.

In the embodiment of the present application, the support member 300 may include a silicon metal plate having a good heat conduction function.

In this embodiment, the heat dissipation assembly 400 may include a fan, and the fan is used for sucking the external air flow from the air inlet to the heat dissipation air duct, and is further used for conveying the external air flow after heat exchange to the air outlet.

In the embodiment of the present application, the light source assembly 200 may include a flexible circuit board 201 and a plurality of light sources 202, and the plurality of light sources 202 are arranged on the flexible circuit board 201 in an array.

In this embodiment, the lamp shade 100 may include a cylindrical housing, the light source assembly 200 and the supporting assembly 300 may include cylindrical structures, the light source assembly 200 and the supporting assembly 300 are coaxial, and the light source assembly 200 is sleeved on the outer circumferential wall of the supporting assembly 300, so that any region of the light source assembly 200 can be in contact with the supporting assembly 300, and it is ensured that the supporting assembly 300 can completely transfer heat generated by the light source assembly 200.

The lamp cover 100 may include a first housing 101, a second housing 102, a first blocking member 103, and a second blocking member 104; the first casing 101 and the second casing 102 are oppositely arranged in a first direction (a Z direction shown in fig. 1), the first casing 101 and the second casing 102 jointly enclose an installation chamber after being connected, and the light source assembly 200, the driving assembly 500, the supporting assembly 300 and the heat dissipation assembly 400 are all arranged in the installation chamber; the mounting chamber has a first opening and a second opening, which are disposed opposite to each other in a second direction (an X direction shown in fig. 1, which is perpendicular to the first direction); the first blocking piece 103 is matched with the first opening, and the first blocking piece 103 is connected with the first opening; the second closing off piece 104 is matched with the second opening, the second closing off piece 104 being connected with the second opening, so that both the first closing off piece 103 and the second closing off piece 104 are used for closing off the installation chamber. The first shell 101, the second shell 102, the first blocking piece 103 and the second blocking piece 104 are simple in structure and connection relation, and the illuminating lamp is convenient to assemble, maintain and replace.

In the above embodiments of the present application, the installation chamber may include a cylindrical installation chamber, and the support assembly 300 and the light source assembly 200 are both formed into a cylindrical structure or a semi-arc structure matched with the cylindrical installation chamber, so as to increase the contact area between the light source assembly 200 and the support assembly 300 as much as possible, and improve the heat exchange efficiency between the support assembly 300 and the light source assembly 200.

In the embodiment of the present application, the air inlet is disposed on the first blocking element 103, and the air outlet 1021 is disposed on the second housing 102, that is, the external air flow is sucked from the first blocking element 103 to the heat dissipation air duct along the second direction (X direction shown in fig. 1), and the external air flow after heat exchange is conveyed to the second housing 102 along the first direction (Z direction shown in fig. 1) and finally conveyed to the outside of the lamp shade 100.

In this embodiment, the air inlet may be further disposed on the second blocking element 104, and the air outlet 1021 is disposed on the second housing 102, that is, the external air flow is sucked from the second blocking element 104 to the heat dissipation air duct along the second direction (X direction shown in fig. 1), and the external air flow after heat exchange is conveyed to the second housing 102 along the first direction (Z direction shown in fig. 1) and finally conveyed to the outside of the lamp shade 100.

In this embodiment, the air inlets may also include a first air inlet 1031 and a second air inlet 1041, where the first air inlet 1031 is disposed on the first blocking piece 103, and the second air inlet 1041 is disposed on the second blocking piece 104; that is, a part of the outside air flow is sucked from the first blocking piece 103 into the heat dissipation air duct in the second direction (X direction shown in fig. 1), while another part of the outside air flow is also sucked from the second blocking piece 104 into the heat dissipation air duct in the second direction (X direction shown in fig. 1); the two external air flows after heat exchange are both conveyed to the second housing 102 along the first direction (Z direction shown in fig. 1), and finally conveyed to the outside of the lamp shade 100. The first air inlet 1031 and the second air inlet 1041 can introduce two external air flows into the heat dissipation air duct, so that the heat dissipation efficiency is improved, and meanwhile, the heat of each area (the left area and the right area shown in fig. 1) in the heat dissipation air duct can be discharged quickly.

In the embodiment of the present application, the driving assembly 500 may include a driving board 501, where the driving board 501 is used to drive the light source assembly 200 to work and is also used to drive the heat dissipation assembly 400 to work; the driver board 501 is horizontally disposed in the heat dissipation air duct, a heat dissipation port 5011 is disposed on the driver board 501, the heat dissipation port 5011 is opposite to the air outlet 1021 in the first direction (the Z direction shown in fig. 1) and is disposed at an interval, and the heat dissipation assembly 400 is disposed between the heat dissipation port 5011 and the air outlet 1021.

That is, the external air flow is sucked into the heat dissipation air duct from the first air inlet 1031 and the second air inlet 1041 by the heat dissipation assembly 400, and the heat-exchanged external air flow is conveyed to the air outlet 1021 along the first direction (the Z direction shown in fig. 1); in the conveying process, the external air flow after heat exchange is further passed through the drive plate 501 and can dissipate heat of the drive plate 501; the external air flow is then transported to the air outlet 1021 through the heat dissipating port 5011, and finally transported to the outside of the lamp housing 100. The heat dissipation assembly 400 is disposed between the heat dissipation opening 5011 and the air outlet 1021, so that the heat dissipation assembly 400 can suck the external air flow to the air outlet 1021.

In the above embodiments of the present application, the first air inlet 1031, the second air inlet 1041, the air outlet 1021 and the heat dissipating port 5011 may include a grid-type through groove, and the grid-type through groove not only can provide a circulating channel for an external air flow, but also can prevent external dust or impurities from entering the lamp cover 100.

Referring to fig. 3, fig. 6 and fig. 7, fig. 3 is a schematic structural view of a first housing of an illumination lamp provided in an embodiment of the present disclosure, fig. 6 is a schematic structural view of a connection structure of a support assembly, a light source assembly and a driving assembly of the illumination lamp provided in the embodiment of the present disclosure, and fig. 7 is a schematic structural view of the support assembly of the illumination lamp provided in the embodiment of the present disclosure; in the embodiment of the present application, the first housing 101 is formed as an arc-shaped plate, a first clamping protrusion 1011 and a second clamping protrusion 1012 are disposed on an inner wall surface of the first housing 101, and both the first clamping protrusion 1011 and the second clamping protrusion 1012 extend toward the center of the first housing 101; the supporting component 300 and the light source component 200 are both formed into arc-shaped plates, the outer peripheral wall of the supporting component 300 is also provided with a first outer clamping groove 303 and a second outer clamping groove 304, the first outer clamping groove 303 is matched with the first clamping protrusion 1011, and the second outer clamping groove 304 is matched with the second clamping protrusion 1012; when light source subassembly 200 cover was established at the periphery wall of supporting component 300, light source subassembly 200 will avoid first outer joint groove 303 and the outer joint groove 304 of second, first outer joint groove 303 and the outer joint groove 304 of second show in the periphery wall of supporting component 300 for first joint is protruding 1011 can the joint in first outer joint groove 303, the protruding 1012 of second joint can the joint in the outer joint groove 304 of second, finally fix supporting component 300 in first casing 101, avoid supporting component 300 to take place to rock.

In the above-mentioned embodiment of the present application, the inner peripheral wall of the supporting component 300 is further provided with a first inner clamping groove 301 and a second inner clamping groove 302, and when the driving board 501 is disposed in the heat dissipation air duct, two ends of the driving board 501 are respectively clamped in the first inner clamping groove 301 and the second inner clamping groove 302, so that the driving board 501 is fixed, and the driving board 501 is prevented from shaking.

Referring to fig. 3, 4 and 5, fig. 4 is a first schematic structural diagram of a second housing of the illumination lamp provided in the embodiment of the present application, and fig. 5 is a second schematic structural diagram of the second housing of the illumination lamp provided in the embodiment of the present application; in the embodiment of the application, the first shell 101 and the second shell 102 are both formed into arc-shaped plates, and a cylindrical shell structure is obtained after the first shell 101 and the second shell 102 are connected; wherein the first housing 101 is provided with a first extension plate 1013 and a second extension plate 1014 near an open end face of the second housing 102, each of the first extension plate 1013 and the second extension plate 1014 horizontally extending toward the installation chamber; the second housing 102 is provided with a third extension plate 1024 and a fourth extension plate 1025 near the open end surface of the first housing 101, the third extension plate 1024 is matched with the first extension plate 1013, and the fourth extension plate 1025 is matched with the second extension plate 1014; when the first housing 101 and the second housing 102 are coupled, the third extension plate 1024 contacts and couples with the first extension plate 1013, and the fourth extension plate 1025 contacts and couples with the second extension plate 1014.

In the above embodiments of the present application, the second housing 102 is further provided with a first limiting member 1022 and a second limiting member 1023 extending toward the first housing 101, and the first limiting member 1022 and the second limiting member 1023 are arranged at intervals in the second direction (the X direction shown in fig. 4 and 5); the heat dissipation assembly 400 is disposed between the first limiting member 1022 and the second limiting member 1023, and the first limiting member 1022 and the second limiting member 1023 are used for limiting the movement of the heat dissipation assembly 400, so as to improve the installation stability of the heat dissipation assembly 400 and prevent the heat dissipation assembly 400 from shaking.

Wherein, first locating part 1022 includes first spacing vertical rod 10221, second spacing vertical rod 10222, and spacing horizontal pole 10223, first spacing vertical rod 10221 and second spacing vertical rod 10222 are relative and the interval sets up in the Y direction that shows in fig. 5, spacing horizontal pole 10223 sets up between first spacing vertical rod 10221 and second spacing vertical rod 10222, and the both ends of spacing horizontal pole 10223 are connected with first spacing vertical rod 10221 and the equal perpendicular of second spacing vertical rod 10222.

It should be noted that, the first limiting member 1022 and the second limiting member 1023 have the same structure, and are not described herein again.

Referring to fig. 4 and 8, fig. 8 is a schematic structural view of a first blocking element of the illumination lamp provided by the embodiment of the present application; in the embodiment of the present application, the lighting lamp further includes a first electrode and a second electrode, the first blocking piece 103 is provided with a first electrode mounting groove 1032, the first electrode is disposed in the first electrode mounting groove 1032, the second blocking piece 104 is provided with a second electrode mounting groove 1042, and the second electrode is disposed in the second electrode mounting groove 1042; the first electrode and the second electrode are electrically connected to the flexible circuit board 201 and the driving board 501.

In the above-described embodiments of the present application, the first blocking piece 103 is inserted into the first opening when the first blocking piece 103 is connected with the first opening; the first blocking piece 103 is further provided with a first elastic sheet 1033 and a second elastic sheet 1034, and the first elastic sheet 1033 and the second elastic sheet 1034 are arranged oppositely and at intervals in the Y direction shown in fig. 8; when the first blocking piece 103 is inserted into the first opening, the first resilient piece 1033 and the second resilient piece 1034 can approach each other toward each other, so that the diameter of the first blocking piece 103 is reduced to facilitate the insertion of the first blocking piece 103 into the first opening; after the first blocking element 103 is inserted into the first opening, the first elastic sheet 1033 and the second elastic sheet 1034 are reset and abut against the inner wall of the installation cavity, so as to improve the connection stability between the first blocking element 103 and the first opening.

It should be noted that the first blocking piece 103 and the second blocking piece 104 have the same structure, and the connection relationship between the second blocking piece 104 and the second opening is not described herein again.

In the above-mentioned embodiment of the present application, the second housing 102 is further provided with a first connecting plate 1026 and a second connecting plate 1027, and the first connecting plate 1026 and the second connecting plate 1027 are oppositely and spaced in the second direction (X direction shown in fig. 4); when the first occluding piece 103 is inserted into the first opening, the first connecting plate 1026 is inserted into the first occluding piece 103, and when the second occluding piece 104 is inserted into the second opening, the second connecting plate 1027 is inserted into the second occluding piece 104, thereby further improving the stability of the connection of the first occluding piece 103 with the first opening and the stability of the connection of the second occluding piece 104 with the second opening.

With continuing reference to fig. 1, 6, and 8, in the embodiment of the present application, the driving assembly 500 further includes electronic components 502, and the electronic components 502 may include a transformer, a capacitor, and the like.

In the above-described embodiment of the present application, the first blocking piece 103 is further provided with a first clamping plate 1035 and a second clamping plate 1036, the first clamping plate 1035 and the second clamping plate 1036 both extend toward the second blocking piece 104, and the first clamping plate 1035 and the second clamping plate 1036 are arranged at intervals in the Y direction shown in fig. 8; after the first plugging member 103 is inserted into the first opening, the first holding plate 1035 and the second holding plate 1036 are respectively located at two ends of the electronic component 502 for fixing the electronic component 502 and preventing the electronic component 502 from shaking.

In summary, the embodiment of the present application provides an illumination lamp, a lamp shade 100 of the illumination lamp is provided with an air inlet and an air outlet, a light source assembly 200, a driving assembly 500, a supporting assembly 300 and a heat dissipation assembly 400 are all arranged in the lamp shade 100, the light source assembly 200 is arranged on the outer peripheral wall of the supporting assembly 300, an accommodating chamber is arranged around the inner peripheral wall of the supporting assembly 300, and the accommodating chamber is communicated with the air inlet and the air outlet to form a heat dissipation air duct; the heat dissipation assembly 400 and the driving assembly 500 are both disposed in the heat dissipation air duct, the driving assembly 500 is provided with a heat dissipation opening 5011, in a first direction (Z direction shown in fig. 1), the heat dissipation opening 5011 is opposite to the air outlet and is disposed at an interval, the heat dissipation assembly 400 is disposed between the heat dissipation opening 5011 and the air outlet, and the heat dissipation assembly 400 is used for accelerating air circulation in the heat dissipation air duct. The light source assembly 200 is fixedly supported by the support assembly 300 and is in large-area contact with the light source assembly 200, so that the heat exchange efficiency between the support assembly 300 and the light source assembly 200 is improved; meanwhile, the heat dissipation assembly 400 accelerates the gas circulation in the heat dissipation air duct, and timely and quickly conveys the heat-exchanged air flow to the outside, so that the overall heat dissipation efficiency of the illuminating lamp is improved, and the heat dissipation requirement of a high-power illuminating lamp is met.

The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

In general, terms should be understood at least in part by their use in context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in the singular or may be used to describe a combination of features, structures, or characteristics in the plural, depending, at least in part, on the context. Similarly, terms such as "a" or "the" may also be understood to convey a singular use or to convey a plural use, depending at least in part on the context.

It should be readily understood that "on 8230" \ 8230on "," on 82303030, and "on 82308230; \ 8230on" \ 8230, and "on 8230;" on 8230, should be interpreted in the broadest sense in this disclosure, such that "on 8230;" on not only means "directly on something", but also includes the meaning of "on something" with intervening features or layers therebetween, and "above 8230or" above 8230 "\8230"; not only includes the meaning of "above something" or "above" but also includes the meaning of "above something" or "above" with no intervening features or layers therebetween (i.e., directly on something).

Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The illuminating lamp is characterized by comprising a lampshade, a light source component, a driving component, a supporting component and a heat dissipation component;

the lampshade is provided with an air inlet and an air outlet, the light source assembly, the driving assembly, the supporting assembly and the heat dissipation assembly are all arranged in the lampshade, the light source assembly is arranged on the outer peripheral wall of the supporting assembly, an accommodating cavity is formed by the inner peripheral wall of the supporting assembly in an enclosing manner, and the accommodating cavity is communicated with the air inlet and the air outlet to form a heat dissipation air duct;

the driving assembly and the heat dissipation assembly are arranged in the heat dissipation air channel, a heat dissipation opening is formed in the driving assembly, the heat dissipation opening is opposite to the air outlet in the first direction and is arranged at intervals, the heat dissipation assembly is located between the heat dissipation opening and the air outlet, and the heat dissipation assembly is used for accelerating the circulation of air in the heat dissipation air channel.

2. The illumination lamp according to claim 1, wherein said lamp housing comprises a first housing, a second housing, a first blocking member and a second blocking member;

the first shell and the second shell jointly enclose a mounting chamber, the mounting chamber is provided with a first opening and a second opening, and the first opening and the second opening are oppositely arranged in a second direction;

the first plugging piece is matched with the first opening, the second plugging piece is matched with the second opening, and the first plugging piece and the second plugging piece are used for plugging the installation cavity;

wherein the second direction is perpendicular to the first direction.

3. The lighting lamp, according to claim 2, wherein said mounting chamber comprises a cylindrical mounting chamber.

4. The lighting lamp according to claim 2,

the air outlet is arranged on the second shell, and the air inlet is arranged on the first plugging piece and/or the second plugging piece.

5. The cargo lamp according to claim 1, wherein said drive assembly includes a drive board,

the driving plate is provided with the heat dissipation port.

6. The illumination lamp according to claim 1, wherein said air inlet, said air outlet and said heat sink each comprise a grill-type through slot.

7. The illuminating lamp according to claim 2, wherein the second housing is provided with a first retaining member and a second retaining member extending toward the mounting chamber, the first retaining member and the second retaining member being spaced apart in the second direction;

the heat dissipation assembly is arranged between the first limiting piece and the second limiting piece.

8. The illumination lamp according to claim 3, wherein said first housing, said support assembly and said light source assembly are each formed as a circular arc-shaped plate;

the inner wall surface of the first shell is provided with a first clamping bulge and a second clamping bulge, and the first clamping bulge and the second clamping bulge both extend towards the center of the first shell;

the periphery wall of supporting component be provided with the protruding outer joint groove of the protruding assorted of first joint and with the outer joint groove of the protruding assorted second of second joint, just the light source subassembly sets up during the periphery wall of supporting component, first outer joint groove with the outer joint groove of second certainly the light source subassembly expose in the periphery wall of supporting component.

9. The cargo lamp according to claim 1, wherein said heat dissipating assembly comprises a fan.

10. The illumination lamp according to claim 1, wherein the light source assembly comprises a flexible circuit board and a plurality of light sources arranged in an array on the flexible circuit board.