Embedded electric remote control down lamp

Abstract

The invention provides an embedded electric remote control down lamp which comprises a shell structure, a lens structure and a light source assembly, and the shell structure comprises a heat dissipation shell, a connecting shell and a face ring which are connected in sequence; the heat dissipation shell is provided with a connecting channel communicated with the outside, a heat dissipation column and a plurality of heat dissipation partition plates are arranged in the heat dissipation shell, the heat dissipation partition plates are connected to the inner wall of the heat dissipation shell and connected with the circumferential direction of the heat dissipation column, and the heat dissipation partition plates divide the connecting channel into a plurality of heat dissipation channels; the lens structure comprises a movable assembly and a lens assembly, the movable assembly divides the interior of the connecting shell into a first containing cavity and a second containing cavity which are communicated through a middle through hole, the light source assembly is installed on the heat dissipation column, and the lens assembly is connected to the movable assembly; the heat dissipation column and the light source assembly conduct heat, the shell structure is internally communicated from bottom to top to form a heat dissipation channel, hot air exchanges heat with the heat dissipation partition plate after flowing rapidly, internal heat is brought out, and the heat dissipation efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of lighting fixtures, and particularly to an embedded electric remote control downlight. Background Art

[0002] An embedded downlight is a lighting fixture that is embedded in a ceiling or other plane to provide indirect or direct lighting effects. After the embedded downlight is installed, it is necessary to adjust the irradiation angle and range of the light source to improve the lighting effect of the embedded downlight and expand the application scenarios.

[0003] A large amount of heat is generated when the embedded downlight is working. If the heat dissipation is poor, it will cause the temperature of the lamp body to rise, which will in turn affect the quality and service life of the light source. A reasonable heat dissipation structure is crucial for the performance and service life of the downlight; the fin-type heat dissipation structure mainly relies on thermal radiation and thermal convection for heat dissipation. However, in high-power and compact downlights, due to space limitations and excessive heat dissipation requirements, the fin-type heat dissipation structure may not be able to meet the heat dissipation requirements and cannot dissipate the heat inside the downlight, resulting in heat accumulation inside the embedded downlight, posing a safety hazard and affecting the service life.

[0004] For example, as disclosed in CN201110232804.0 disclosed in the comparative document, an easy-to-dissipate heat, high-power, embedded LED downlight has eight bosses provided on the inner bottom of the aluminum heat dissipation body. An aluminum substrate is respectively installed on each boss surface, an LED light source is installed on each aluminum substrate, and a circular condenser lens is installed outside each LED light source. Multiple heat dissipation fins are provided on the outer surface of the aluminum heat dissipation body, and the multiple heat dissipation fins are distributed in parallel strip or circular ring shapes along the axial direction of the aluminum heat dissipation body. This solution has the advantages of saving electric energy, good heat dissipation and lighting effects, and uniform light output. However, in the structure of high-power and compact embedded downlights, the heat dissipation effect of the heat dissipation fins cannot meet the heat dissipation requirements, resulting in heat accumulation inside the embedded downlight, posing a safety hazard and affecting the service life. Summary of the Invention

[0005] The purpose of the present disclosure is to overcome the deficiencies in the prior art and provide an embedded electric remote control downlight with adjustable lighting effect and high heat dissipation efficiency.

[0006] The purpose of the present disclosure is achieved through the following technical solutions:

[0007] An embedded electric remote control downlight includes a housing structure, a lens structure, and a light source assembly.

[0008] The housing structure includes a heat dissipation housing, a connection housing, and a face ring that are connected in sequence. An accommodation cavity is formed in the connection housing, and a light outlet communicating with the accommodation cavity is formed in the face ring. The heat dissipation housing is provided with a connection channel communicating with the outside. A heat dissipation column and a plurality of heat dissipation partitions are arranged in the heat dissipation housing. One end of each of the plurality of heat dissipation partitions is connected to the inner wall of the heat dissipation housing, and the other ends of the plurality of heat dissipation partitions are all connected to the heat dissipation column. The plurality of heat dissipation partitions are arranged at intervals in the circumferential direction of the heat dissipation column, and the heat dissipation partitions divide the connection channel into a plurality of heat dissipation channels.

[0009] The lens structure includes a movable component and a lens component installed in the accommodation cavity. The movable component divides the accommodation cavity into a first accommodation cavity and a second accommodation cavity. A middle through hole is formed in the center of the movable component. The light source component is installed on the heat dissipation column, and the lens component is connected to the movable component and is located below the light source component. The light outlet, the second accommodation cavity, the middle through hole, the first accommodation cavity, and the heat dissipation channels are sequentially communicated from bottom to top to form a heat dissipation path.

[0010] In one embodiment, the embedded electric remote control downlight further includes a control component. The control component is fixed to one end of the heat dissipation housing facing away from the connection housing, and both the movable component and the light source component are electrically connected to the control component.

[0011] In one embodiment, the control component includes a fixed housing and a control board. The fixed housing is provided with an installation groove. The fixed housing is connected to one end of the heat dissipation partition facing away from the connection housing, and the control board is installed in the installation groove. Both the movable component and the light source component are electrically connected to the control board.

[0012] In one embodiment, the housing structure further includes a cover plate. A control groove is formed at one end of the heat dissipation partition facing away from the connection housing. The fixed housing is installed in the control groove, and the cover plate covers the control groove. The cover plate is connected to the heat dissipation partition of the heat dissipation housing.

[0013] In one embodiment, the movable component includes a first motor, a fixed ring, a rotating shell, a movable housing, a second motor, and a rotating disk. The fixed ring is fixedly connected to the inner wall of the connecting housing. The rotating shell is rotatably connected to the fixed ring. The movable housing is movably sleeved on the rotating shell. The rotating shell is used to drive the movable housing to slide. The first motor is installed on the fixed ring and meshes with the rotating shell. The rotating disk is rotatably connected to the movable housing. The second motor is fixed to the movable housing and meshes with the outer edge of the rotating disk. The lens assembly is connected to the rotating disk. The rotating shell, the movable housing, and the rotating disk are coaxially penetrated to form the central through hole.

[0014] In one embodiment, a receiving groove is formed at one end of the heat dissipation partition adjacent to the connecting housing. The first motor is disposed in the receiving groove. The receiving groove communicates with a plurality of the heat dissipation channels. The second motor is disposed in the first cavity and below the heat dissipation partition. The first cavity communicates with a plurality of the heat dissipation channels.

[0015] In one embodiment, a plurality of heat dissipation through holes are formed at the circumferential edge of the fixed ring. The plurality of heat dissipation through holes communicate with the heat dissipation channels and the first cavity.

[0016] In one embodiment, the lens assembly includes a swing motor, a swing bracket, and a lens element. The swing bracket is rotatably connected to the movable component. The lens element is rotatably connected to the swing bracket. The swing motor is fixedly connected to the swing bracket. The lens element is provided with a gear portion. The swing motor meshes with the gear portion. The swing motor is located in the second cavity.

[0017] In one embodiment, the lens element includes a mounting shell, an optical lens, and a fastener. The mounting shell is connected to the swing bracket. A limiting groove is formed in the mounting shell. The optical lens is mounted in the limiting groove. The fastener is clamped in the limiting groove and abuts against the optical lens.

[0018] In one embodiment, the embedded electric remote control downlight further includes a fixing member. The fixing member is connected to the outer wall of the face ring and is used to fix the face ring.

[0019] Compared with the prior art, the present disclosure has at least the following advantages:

[0020] The above-mentioned embedded electric remote-controlled downlight drives the lens assembly to lift or rotate through the movable component, thereby adjusting the light effect of the light emitted from the light outlet, and then flexibly adjusting the lighting effect of the embedded electric remote-controlled downlight; the heat of the light source component can be quickly taken away by the heat conduction between the heat dissipation column and the light source component; a heat dissipation path is formed by connecting the light outlet, the second cavity, the middle through hole, the first cavity, and the heat dissipation channel in sequence from bottom to top, which speeds up the air flow speed in the heat dissipation path, improves the heat exchange efficiency between the light source component and the air, and quickly takes out the heat generated by the movable component inside the downlight; in the heat dissipation channel, multiple heat dissipation partitions exchange heat with the fast-flowing hot air, increasing the heat dissipation area with the hot air and further improving the heat dissipation performance; the heat dissipation partitions support and connect the heat dissipation column and the heat dissipation housing, improving the strength of the heat dissipation housing. Multiple heat dissipation channels are formed inside the heat dissipation housing, so that the total weight of the heat dissipation housing, the heat dissipation column and the heat dissipation partitions is reduced, and thus the embedded electric remote-controlled downlight maintains good heat dissipation efficiency, has high structural strength and light weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 is a structural schematic diagram of an embedded electric remote-controlled downlight according to an embodiment;

[0023] Figure 2 is Figure 1 a partial structural schematic diagram of the embedded electric remote-controlled downlight shown;

[0024] Figure 3 is Figure 1 a cross-sectional view of the embedded electric remote-controlled downlight shown

[0025] Figure 4 is Figure 1 a partial structural schematic diagram of the housing structure shown;

[0026] Figure 5 is Figure 1 an exploded view of the housing structure shown;

[0027] Figure 6 is Figure 1 a partial exploded view of the movable component shown. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] To facilitate the understanding of the present disclosure, the present disclosure will be described more comprehensively below with reference to the relevant drawings. Preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present disclosure more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present disclosure belongs. The terms used in the specification of the present disclosure herein are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0031] To better understand the technical solutions and beneficial effects of the present disclosure, the present disclosure will be further described in detail below with specific embodiments:

[0032] As Figures 1 to 5 shown, it is an embedded electric remote control downlight 10 of the present invention, including a housing structure 100, a lens structure 200 and a light source assembly 300. The housing structure 100 includes a heat dissipation housing 110, a connection housing 120 and a face ring 130 connected in sequence. An accommodation cavity 1201 is formed in the connection housing 120, and a light outlet 1301 communicating with the accommodation cavity 1201 is formed in the face ring 130. The heat dissipation housing 110 is provided with a connection channel communicating with the outside. A heat dissipation column 140 and a plurality of heat dissipation partitions 150 are arranged in the heat dissipation housing 110. One end of each of the plurality of heat dissipation partitions 150 is connected to the inner wall of the heat dissipation housing 110, and the other ends of the plurality of heat dissipation partitions 150 are all connected to the heat dissipation column 140. The plurality of heat dissipation partitions 150 are arranged at intervals in the circumferential direction of the heat dissipation column 140. The heat dissipation partitions 150 divide the connection channel into a plurality of heat dissipation channels 1101. The plurality of heat dissipation partitions 150 are also used to support and connect the heat dissipation column 140 and the heat dissipation housing 110. The connection housing 120, the heat dissipation housing 110, the heat dissipation column 140 and the heat dissipation partitions 150 are all made of metal materials and have high structural strength and thermal conductivity. Specifically, such as aluminum alloy material.

[0033] Further, the lens structure 200 includes a movable component 210 and a lens component 220. The movable component 210 is installed in the accommodation cavity 1201. The movable component 210 divides the accommodation cavity 1201 into a first accommodation cavity 1202 and a second accommodation cavity 1203. A middle through hole 2101 is formed in the center of the movable component 210. The light source component 300 is installed on the heat dissipation column 140. The lens component 220 is connected to the movable component 210 and is located below the light source component 300. The light outlet 1301, the second accommodation cavity 1203, the middle through hole 2101, the first accommodation cavity 1202, and the heat dissipation channel 1101 are sequentially communicated to form a heat dissipation path.

[0034] In this embodiment, when the light source component 300 emits light, the light passes through the lens component 220 and exits from the light outlet 1301. The movable component 210 can control the lens component 220 to lift or rotate, thereby changing the light effect of the light exiting from the light outlet 1301. The light source component 300 is installed at one end of the heat dissipation column 140. Heat conduction occurs between the heat dissipation column 140 and the light source component 300. The heat dissipation column 140 continuously exchanges heat along the extension direction to accelerate the heat dissipation speed. Air sequentially passes through the heat dissipation path formed by the light outlet 1301, the second accommodation cavity 1203, the middle through hole 2101, the first accommodation cavity 1202, and the heat dissipation channel 1101. When the hot air rises sequentially along the light outlet 1301, the second accommodation cavity 1203, the middle through hole 2101, the first accommodation cavity 1202, and the heat dissipation channel 1101, the air circulation speed is accelerated. The light source component 300 exchanges heat with the hot air. The heat dissipation column 140 also guides the hot air to move upward into the plurality of heat dissipation channels 1101, so that the hot air exchanges heat with the plurality of heat dissipation partitions 150 in the heat dissipation channels 1101.

[0035] The above-mentioned embedded electric remote-controlled downlight 10 drives the lens assembly 220 to lift or rotate through the movable assembly 210, so as to adjust the light effect of the light output from the light outlet 1301, and then flexibly adjust the lighting effect of the embedded electric remote-controlled downlight 10; heat conduction is carried out between the heat dissipation column 140 and the light source assembly 300, so that the heat of the light source assembly 300 can be quickly taken away by the heat dissipation column 140; a heat dissipation path is formed by connecting the light outlet 1301, the second cavity 1203, the middle through hole 2101, the first cavity 1202, and the heat dissipation channel 1101 in sequence from bottom to top, which speeds up the air flow speed in the heat dissipation path, improves the heat exchange efficiency between the light source assembly 300 and the air, and quickly takes out the heat generated by the movable assembly 210 inside the downlight; in the heat dissipation channel 1101, a plurality of heat dissipation partitions 150 exchange heat with the fast-flowing hot air, increasing the heat dissipation area with the hot air and further improving the heat dissipation performance; the heat dissipation partitions 150 support and connect the heat dissipation column 140 and the heat dissipation housing 110, improving the strength of the heat dissipation housing 110. A plurality of heat dissipation channels 1101 are formed in the heat dissipation housing 110, so that the total weight of the heat dissipation housing 110, the heat dissipation column 140, and the heat dissipation partitions 150 is reduced, and further the embedded electric remote-controlled downlight 10 maintains good heat dissipation efficiency, has high structural strength, and is light in weight.

[0036] As Figure 4 shown, further, in one embodiment, the light source assembly 300 includes a light-emitting source 310 and a pressing plate 320. The pressing plate 320 is connected to one end of the heat dissipation column 140 adjacent to the connection housing 120. The pressing plate 320 is provided with an embedding groove 3201. A light-emitting channel 3202 is formed through the center of the pressing plate 320. The light-emitting channel 3202 communicates with the embedding groove 3201. The light-emitting source 310 is installed in the embedding groove 3201. In this embodiment, the pressing plate 320 fixes the light-emitting source 310 on the heat dissipation column 140. The light-emitting source 310 is installed in the embedding groove 3201. The partial fitting between the pressing plate 320 and the light-emitting source 310 and the fitting between the light-emitting source 310 and the heat dissipation column 140 enable good thermal contact to be formed between the light-emitting source 310, the heat dissipation column 140, and the pressing plate 320, thus accelerating the heat dissipation of the light-emitting source 310.

[0037] As Figure 1 and Figure 4As shown, further, in one of the embodiments, the heat dissipation column 140 is also provided with a heat dissipation hole 1401, the heat dissipation hole 1401 passes through the heat dissipation column 140, one end of the heat dissipation hole 1401 is connected to the heat dissipation channel 1101, and the other end of the heat dissipation hole 1401 is connected to the embedding groove 3201; the number of the heat dissipation holes 1401 is multiple, and the multiple heat dissipation holes 1401 are spaced apart in the heat dissipation column 140. In this embodiment, the heat dissipation hole 1401 can be used to install the circuit connected to the light source 310, so that the circuit passes through the heat dissipation column 140 neatly, reducing the safety hazard of messy circuits; air enters the heat dissipation hole 1401 from the embedding groove 3201 of the heat source, and the heat dissipation hole 1401 connects the heat dissipation channel 1101 and the embedding groove 3201 to form a more efficient heat dissipation path, increasing the heat dissipation area of ​​the air and the heat dissipation hole 1401, thereby improving the heat dissipation efficiency between the light source 310 and the heat dissipation column 140; the spaced layout of multiple heat dissipation holes 1401 allows heat to be more evenly distributed on the heat dissipation column 140, thereby improving the heat dissipation efficiency.

[0038] like Figure 1 As shown, in one embodiment, the heat dissipation column 140 includes a connecting portion 141 and a conical heat dissipation portion 142, the circumferential outer wall of the connecting portion 141 is connected to a plurality of the heat dissipation baffles 150, the conical heat dissipation portion 142 is connected to one end of the connecting portion 141 adjacent to the connecting shell 120, and the light source assembly 300 is installed at one end of the conical heat dissipation portion 142 away from the connecting portion 141. In the present embodiment, the truncated cone heat dissipation portion 142 is a truncated cone structure, and the truncated cone heat dissipation portion 142 has a gradually changing cross-section, so that the truncated cone heat dissipation portion 142 transfers heat evenly, and the truncated cone heat dissipation portion 142 with a truncated cone structure increases the heat exchange area between the truncated cone heat dissipation portion 142 and the surrounding air, thereby improving the thermal efficiency of the truncated cone heat dissipation portion 142 and the air, so that the truncated cone heat dissipation portion 142 can take away the heat generated by the light source assembly 300 more quickly; the truncated cone heat dissipation portion 142 with a truncated cone structure is structurally stable, so that the truncated cone heat dissipation portion 142 can better disperse and resist stress, thereby improving the connection strength between the truncated cone heat dissipation portion 142, the heat dissipation baffle 150 and the heat dissipation shell 110.

[0039] like Figure 1As shown, further, in one embodiment, one end of the frustum-shaped heat dissipation part 142 facing away from the connection part 141 sequentially passes through the first cavity 1202 and the intermediate through-hole 2101. A throttling channel 2102 is formed between the frustum-shaped heat dissipation part 142 and the movable component 210, and the light source component 300 is adjacent to the throttling channel 2102. In this embodiment, the heat generated by the light source component 300 in the second cavity 1203 exchanges heat with air. The hot air enters the first cavity 1202 from the second cavity 1203 through the throttling channel 2102. The throttling channel 2102 increases the air flow rate by reducing the flow cross-section, thereby improving the heat dissipation efficiency of the air and the frustum-shaped heat dissipation part 142.

[0040] As Figure 4 shown, further, in one embodiment, the connection part 141 is further provided with a reinforcing member 1411, and the reinforcing member 1411 is connected to the connection part 141 and the heat dissipation partition 150. In this embodiment, the connection part between the connection part 141 and the heat dissipation partition 150 is relatively fragile. The reinforcing member 1411 enhances the connection strength between the connection part 141 and the heat dissipation partition 150, thereby improving the stability and durability of the entire heat dissipation structure.

[0041] As Figure 1 and Figure 5 shown, in one embodiment, the embedded electric remote control downlight 10 further includes a control component 400. The control component 400 is fixed to one end of the heat dissipation housing 110 facing away from the connection housing 120. Both the movable component 210 and the light source component 300 are electrically connected to the control component 400. In this embodiment, the control component 400 is an electronic component, which is sensitive to temperature and requires a good heat dissipation environment. Fixing the control component 400 at the other end of the heat dissipation housing 110 enables the control component 400 to be away from the heat source generated by the main light source component 300. At the same time, the heat dissipation housing 110 can also dissipate heat from the control component 400; the control component 400 is provided with a Bluetooth or wireless module for receiving signals, so that the embedded electric remote control downlight 10 can receive control signals from a remote control, a smart phone or other wireless devices in a wireless manner, thereby remotely controlling the movable component 210 to control the lifting or rotation of the lens component 220, and further changing the light effect of the light emitted from the light outlet 1301.

[0042] As Figure 5As shown, in one embodiment, the control component 400 includes a fixed housing 410 and a control board 420. The fixed housing 410 is provided with an installation groove 4101. The fixed housing 410 is connected to one end of the heat dissipation partition 150 facing away from the connection housing 120. The control board 420 is installed in the installation groove 4101. Both the movable component 210 and the light source component 300 are electrically connected to the control board 420. In this embodiment, the connection between the fixed housing 410 and the heat dissipation partition 150 dissipates heat. The installation groove 4101 is provided on the fixed housing 410, and the control board 420 is installed inside the fixed housing 410, so that the fixed housing 410 protects and fixes the control board 420, facilitating the electrical connection between the control board 420 and other components. The fixed housing 410 is connected to one end of the heat dissipation housing 110 facing away from the connection housing 120, keeping the control board 420 away from the heat source and reducing the risk of damage to the control board 420 due to overheating.

[0043] As Figure 1 and Figure 5 shown, in one embodiment, the housing structure 100 further includes a cover plate 160. A control groove 1502 is provided at one end of the heat dissipation partition 150 facing away from the connection housing 120. The fixed housing 410 is installed in the control groove 1502. The cover plate 160 covers the control groove 1502 and fits against the fixed housing 410. In this embodiment, the fixed housing 410 is accurately installed in the control groove 1502, ensuring a tight connection between the fixed housing 410 and the heat dissipation housing 110, facilitating heat transfer and dissipation between the fixed housing 410 and the heat dissipation housing 110. The cover plate 160 covers the control groove 1502, protecting the fixed housing 410 and the control board 420 inside the control groove 1502, preventing impurities such as dust and moisture from entering, avoiding external environmental interference and damage to the control board 420, and thus extending the service life of the embedded electric remote control downlight 10. The cover plate 160 fits against the fixed housing 410, enabling the heat on the fixed housing 410 to be quickly transferred to the cover plate 160 by heat conduction for heat dissipation, further reducing the operating temperature of the control board 420.

[0044] As Figure 5As shown, further, in one embodiment, the fixed housing 410 is provided with an avoidance groove 4102, the avoidance groove 4102 communicates with a plurality of the heat dissipation channels 1101, and a plurality of support columns 111 are further arranged in the heat dissipation housing 110. The plurality of support columns 111 are circumferentially spaced along the end of the heat dissipation column 140 away from the connection housing 120. The plurality of support columns 111 are fixedly connected to the heat dissipation column 140 and the corresponding heat dissipation partition 150. The support columns 111 pass through the avoidance groove 4102, and the cover plate 160 is connected to the support columns 111. In this embodiment, the plurality of support columns 111 are circumferentially spaced along the end of the heat dissipation column 140 away from the connection housing 120, so that the support columns 111 stably support the cover plate 160 and the heat dissipation partition 150, thereby improving the connection strength between the heat dissipation column 140 and the heat dissipation partition 150; the support columns 111 pass through the avoidance groove 4102, avoiding the obstruction of the support columns 111 to the heat dissipation channels 1101 and making the heat dissipation channels 1101 smoother.

[0045] As Figure 3 and Figure 4 shown, in one embodiment, the movable assembly 210 includes a first motor 211, a fixed ring 212, a rotating shell 213, a movable housing 214, a second motor 215 and a rotating disk 216. The fixed ring 212 is fixedly connected to the inner wall of the connection housing 120. The rotating shell 213 is rotatably connected to the fixed housing. The movable housing 214 is movably sleeved on the rotating shell 213. The rotating shell 213 is used to drive the movable housing 214 to slide. The first motor 211 is installed on the fixed ring 212. The first motor 211 meshes with the rotating shell 213. The rotating disk 216 is rotatably connected to the movable housing 214. The second motor 215 is fixed to the movable housing 214. The second motor 215 meshes with the outer edge of the rotating disk 216. The lens assembly 220 is connected to the rotating disk 216. A central through hole is formed through the centers of the rotating shell 213, the movable housing 214 and the rotating disk 216. In this embodiment, the fixed ring 212 is fixedly connected to the inner wall of the connection housing 120, and the fixed ring 212 provides a stable platform for installing the first motor 211; a spiral groove is provided on the outer wall of the rotating shell 213, and a sliding member is provided on the inner wall of the movable housing 214. The sliding member is embedded in the spiral groove. The first motor 211 driving the rotating shell 213 to rotate can drive the movable housing 214 to slide, and the second motor 215 drives the rotating disk 216 to rotate on the movable housing 214. Through the coordinated operation of the first motor 211 and the second motor 215, the lens assembly 220 on the movable housing 214 can be lifted and rotated, changing the position between the lens assembly 220 and the light source assembly 300, thereby adjusting the light angle and illumination effect of the lens assembly 220.

[0046] As Figure 3 and Figure 6 shown, in one embodiment, the movable component 210 further includes a first conductive slip ring 217 and a second conductive slip ring 218. A placement groove 2104 is formed between the movable housing 214 and the rotating disk 216. One end of the movable housing 214 facing away from the rotating housing 213 is connected to the first conductive slip ring 217, and one end of the rotating disk 216 facing away from the lens assembly 220 is connected to the second conductive slip ring 218. Both the first conductive slip ring 217 and the second conductive slip ring 218 are located in the placement groove. The first conductive slip ring 217 is provided with a brush 2171, and the second conductive slip ring is provided with a conductive ring 2181. The brush 2171 is elastically abutted against the conductive ring 2181. In this embodiment, the first conductive slip ring 217 is electrically connected to the power supply line, and the second conductive slip ring 218 is electrically connected to the electrical components mounted on the rotating disk 216. When the rotating disk 216 rotates relative to the movable housing 214, the brush 2171 is elastically abutted against the conductive ring 2181, so that while the first conductive slip ring 217 and the second conductive slip ring 218 rotate, a good electrical connection is maintained, simplifying the structure of the circuit system and avoiding damage to the circuit during rotation.

[0047] As Figure 5 shown, in one embodiment, a receiving groove 1501 is formed at one end of the heat dissipation partition 150 adjacent to the connection housing 120. The first motor 211 is disposed in the receiving groove 1501. The receiving groove 1501 communicates with a plurality of the heat dissipation channels 1101. The second motor 215 is disposed in the first cavity 1202 and below the heat dissipation partition 150. The first cavity 1202 communicates with a plurality of the heat dissipation channels 1101. In this embodiment, when both the first motor 211 and the second motor 215 work, heat is generated. The receiving groove 1501 is formed at one end of the heat dissipation partition 150 adjacent to the connection housing 120, so that the installation position of the first motor 211 is fixed. The communication between the heat dissipation channels 1101 and the receiving groove 1501 enables the heat generated by the first motor 211 to be directly dissipated through the heat dissipation channels 1101 on the heat dissipation partition 150. The communication between the heat dissipation channels 1101 and the first cavity 1202 enables the heat generated by the second motor 215 in the first cavity 1202 to be directly dissipated through the heat dissipation channels 1101 on the heat dissipation partition 150, reducing the accumulation of heat inside the downlight and thus improving the overall heat dissipation efficiency.

[0048] As Figure 4As shown, in one embodiment, a plurality of heat dissipation through holes 2103 are formed in the circumferential edge of the fixing ring 212, and the plurality of heat dissipation through holes 2103 communicate with the heat dissipation channel 1101 and the first cavity 1202. In this embodiment, by providing the heat dissipation through holes 2103 in the circumferential edge of the fixing ring 212, the communication part between the heat dissipation channel 1101 and the first cavity 1202 is increased, so that the heat transfer between the heat dissipation channel 1101 and the first cavity 1202 is more efficient. The plurality of heat dissipation through holes 2103 further optimize the heat dissipation path of the downlight, thereby reducing the working temperature in the first cavity 1202 and improving the overall performance and stability.

[0049] As Figure 3 shown, in one embodiment, the lens assembly 220 includes a swing motor 221, a swing frame 222 and a lens member 223. The swing frame 222 is rotatably connected to the movable assembly 210, the lens member 223 is rotatably connected to the swing frame 222, the swing motor 221 is fixedly connected to the swing frame 222, the lens member 223 is provided with a gear portion 2231, and the swing motor 221 meshes with the gear portion 2211. The swing motor 221 is located in the second cavity 1203. In this embodiment, the lens assembly 220 is rotatably connected to the swing frame 222, so that the lens assembly 220 can swing at multiple angles driven by the swing frame 222; the light outlet 1301 communicates with the external environment, and the second cavity 1203 communicates with the light outlet 1301, so that the heat generated by the swing motor 221 in the second cavity 1203 can be quickly dissipated to the external environment, thereby avoiding heat accumulation and overheating.

[0050] As Figure 4 shown, in one embodiment, the lens member 223 includes a mounting shell 2232, an optical lens 2233 and a fastener 2234. The mounting shell 2232 is connected to the swing frame 222. A limiting groove 2201 is formed in the mounting shell 2232. The optical lens 2233 is mounted in the limiting groove 2201. The fastener 2234 is clamped in the limiting groove 2201, and the fastener 2234 abuts against the optical lens 2233. In this embodiment, when the fastener 2234 is clamped in the limiting groove 2201, the position of the optical lens 2233 in the limiting groove 2201 is fixed, so that the light passing through the optical lens 2233 maintains an accurate and consistent lighting effect. The optical lens 2233 can be reinstalled by removing the fastener 2234, thus facilitating the maintenance or replacement of the optical lens 2233.

[0051] As Figure 3As shown, in one of the embodiments, the embedded electric remote control downlight 10 further includes a fixing member 500. The fixing member 500 is connected to the outer wall of the face ring 130, and the fixing member 500 is used to fix the face ring 130. In this embodiment, the face ring 130 is firmly connected to the installation surface through the fixing member 500, so that the overall structure of the embedded electric remote control downlight 10 after installation is stable, preventing the downlight from shaking or falling off during use.

[0052] Compared with the prior art, the present disclosure has at least the following advantages:

[0053] For the above-mentioned embedded electric remote control downlight 10, the lens assembly 220 is driven by the movable assembly 210 to lift or rotate, so as to adjust the light effect of the light emitted from the light outlet 1301, and further flexibly adjust the lighting effect of the embedded electric remote control downlight 10; heat conduction is carried out between the heat dissipation column 140 and the light source assembly 300, so that the heat of the light source assembly 300 can be quickly taken away by the heat dissipation column 140; a heat dissipation path is formed by sequentially connecting the light outlet 1301, the second cavity 1203, the middle through hole 2101, the first cavity 1202, and the heat dissipation channel 1101 from bottom to top, which speeds up the air flow rate in the heat dissipation path, improves the heat exchange efficiency between the light source assembly 300 and the air, and quickly takes out the heat generated by the movable assembly 210 inside the downlight; in the heat dissipation channel 1101, a plurality of heat dissipation partitions 150 exchange heat with the fast-flowing hot air, increasing the heat dissipation area with the hot air and further improving the heat dissipation performance; the heat dissipation partitions 150 support and connect the heat dissipation column 140 and the heat dissipation housing 110, improving the strength of the heat dissipation housing 110. A plurality of heat dissipation channels 1101 are formed in the heat dissipation housing 110, so that the total weight of the heat dissipation housing 110, the heat dissipation column 140, and the heat dissipation partitions 150 is reduced, and thus the embedded electric remote control downlight 10 maintains good heat dissipation efficiency, has high structural strength, and is light in weight.

[0054] The above-described embodiments merely represent several implementation manners of the present disclosure. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the disclosed patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present disclosure, several modifications and improvements can still be made, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent shall be subject to the appended claims.

Claims

1. An embedded electric remote-controlled downlight, characterized in that: It includes a shell structure, a lens structure and a light source assembly. The shell structure comprises a heat dissipation shell, a connection shell and a face ring connected in sequence, the connection shell is provided with a receiving cavity, the face ring is provided with a light outlet connected with the receiving cavity; the heat dissipation shell is provided with a connection channel connected with the outside, the heat dissipation shell is provided with a heat dissipation column and a plurality of heat dissipation baffles, one end of the plurality of heat dissipation baffles is connected to the inner wall of the heat dissipation shell, the other ends of the plurality of heat dissipation baffles are connected to the heat dissipation column, the plurality of heat dissipation baffles are arranged at intervals in the circumference of the heat dissipation column, and the heat dissipation baffles divide the connection channel into a plurality of heat dissipation channels; The lens structure includes a movable component and a lens component installed in the accommodating cavity, the movable component divides the accommodating cavity into a first cavity and a second cavity, a middle through hole is opened in the center of the movable component, the light source component is installed on the heat dissipation column, and the lens component is connected to the movable component and is located below the light source component; the light outlet, the second cavity, the middle through hole, the first cavity and the heat dissipation channel are connected in sequence from bottom to top to form a heat dissipation passage.

2. The embedded electric remote-controlled downlight according to claim 1, characterized in that: The embedded electric remote-controlled downlight further comprises a control component, which is fixed to one end of the heat dissipation housing away from the connection housing, and the movable component and the light source component are both electrically connected to the control component.

3. The embedded electric remote-controlled downlight according to claim 2, characterized in that: The control component includes a fixed shell and a control board. The fixed shell has a mounting groove. The fixed shell is connected to one end of the heat dissipation baffle away from the connecting shell. The control board is installed in the mounting groove. The movable component and the light source component are both electrically connected to the control board.

4. The embedded electric remote-controlled downlight according to claim 3, characterized in that: The shell structure also includes a cover plate, a control groove is formed at one end of the heat dissipation baffle away from the connecting shell, the fixed shell is installed in the control groove, the cover plate covers the control groove, and the cover plate is connected to the heat dissipation baffle of the heat dissipation shell.

5. The embedded electric remote-controlled downlight according to claim 1, characterized in that: The movable component includes a first motor, a fixed ring, a rotating shell, a movable shell, a second motor and a rotating disk. The fixed ring is fixedly connected to the inner wall of the connecting shell, the rotating shell is rotatably connected to the fixed ring, the movable shell is movably sleeved on the rotating shell, and the rotating shell is used to drive the movable shell to slide. The first motor is installed on the fixed ring, the first motor is engaged with the rotating shell, the rotating disk is rotatably connected to the movable shell, the second motor is fixed to the movable shell, the second motor is engaged with the outer edge of the rotating disk, the lens assembly is connected to the rotating disk, and the rotating shell, the movable shell and the rotating disk are connected in the center to form the center through hole.

6. The embedded electric remote-controlled downlight according to claim 5, characterized in that: The heat dissipation baffle is provided with a accommodating groove at one end adjacent to the connecting shell, the first motor is arranged in the accommodating groove, and the accommodating groove is connected to a plurality of the heat dissipation channels, the second motor is arranged in the first accommodating cavity and is located below the heat dissipation baffle, and the first accommodating cavity is connected to a plurality of the heat dissipation channels.

7. The embedded electric remote-controlled downlight according to claim 5, characterized in that: A plurality of heat dissipation holes are formed on the circumferential edge of the fixing ring, and the plurality of heat dissipation holes are connected with the heat dissipation channel and the first cavity.

8. The embedded electric remote-controlled downlight according to claim 1, characterized in that: The lens assembly includes a swing motor, a swing frame and a lens component. The swing frame is rotatably connected to the movable component, the lens component is rotatably connected to the swing frame, the swing motor is fixedly connected to the swing frame, the lens component is provided with a gear portion, the swing motor is meshed with the gear portion, and the swing motor is located in the second cavity.

9. The embedded electric remote-controlled downlight according to claim 8, characterized in that: The lens component includes a mounting shell, an optical lens and a fastener. The mounting shell is connected to the swing frame. A limiting groove is provided in the mounting shell. The optical lens is mounted in the limiting groove. The fastener is clamped in the limiting groove and abuts against the optical lens.

10. The embedded electric remote-controlled downlight according to claim 1, characterized in that: The embedded electric remote-controlled downlight further comprises a fixing part, which is connected to the outer wall of the face ring and is used to fix the face ring.

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