CN216243873U - Cylinder lamp - Google Patents

Abstract

The application belongs to the technical field of lighting lamps, and particularly relates to a down lamp which comprises a mounting seat, a light source module and a reflector, wherein the mounting seat is provided with an assembly space, the inner side wall of the assembly space is provided with a matched clamping structure, the light source module is circumferentially provided with a plurality of first clamping structures and a plurality of second clamping structures, each first clamping structure comprises a main body part and a clamping part arranged on the main body part, the main body part is pivotally connected with the side wall of the light source module, one end of the main body part is a free end, the clamping parts can be clamped with the matched clamping structures, and the clamping parts can be separated from the matched clamping structures when radial force is applied; the reflector is provided with a plurality of third clamping structures, the plurality of second clamping structures and the plurality of third clamping structures are clamped in a one-to-one corresponding mode, and the outer side wall of the reflector abuts against the free end of the main body part, so that radial force cannot be applied to the free end. Use this technical scheme to solve and how can realize exempting from the quick installation of instrument and avoid the problem that the down lamp dropped easily when receiving the exogenic action to the down lamp.

Description

Cylinder lamp

Technical Field

The application belongs to the technical field of lighting fixtures, and particularly relates to a down lamp.

Background

The down lamp is a concealed lamp embedded in a ceiling, does not occupy space, can increase the soft atmosphere of space, is generally used in hotels, families and coffee houses, and is also increasingly applied to home lamp decoration along with the continuous improvement of requirements of people on life quality at present.

In the process of installing the down lamp, the installation base is firstly embedded and fixed in a reserved groove of a ceiling or a wall, and then the lighting function part of the down lamp is assembled and fixed in the installation base.

The lighting function part of the prior down lamp is generally installed by means of tools and assembled and fixed by screwing screws. Because the down lamp is generally installed at a higher position of a ceiling or a wall, a worker carries tools and uses tools in the installation process, so that the installation work efficiency is low.

In addition, also there are some down lamps at present, can need not to assemble the illumination function part of down lamp directly by hand with the help of the instrument, like chinese patent ZL201720181433.0, the elastic component is connected on the outer wall of the illumination function part of down lamp, during the assembly with the illumination function part disect insertion of down lamp in the assembly space of mount pad, make the elastic component produce elastic deformation, and set up the backstop arch on the mount pad, can reset after the elastic component crosses the backstop arch, thereby the elastic component is stopped to the backstop arch, just assembled the illumination function part of down lamp in the mount pad. However, such a tool-less down lamp is easy to fail in connection with the mounting seat when the illumination function portion of the down lamp is subjected to an external force (for example, the down lamp is hit by a cleaning tool during cleaning) during a long-term use after the illumination function portion of the down lamp is fitted to the mounting seat, so that the illumination function portion of the down lamp falls off from the mounting seat, the illumination function portion of the down lamp is easily damaged, and a person is easily injured, which poses a safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a down lamp, aims at solving how can to realize exempting from the quick installation of instrument and avoid the problem that the down lamp dropped easily when receiving exogenic action to the down lamp.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: a downlight, comprising: the mounting seat is detachably mounted on the mounting body and provided with an assembling space, and a matching clamping structure is arranged on the inner side wall of the assembling space; this down lamp still includes: the light source module is circumferentially provided with a plurality of first clamping structures and a plurality of second clamping structures, wherein each first clamping structure comprises a main body part and a clamping part arranged on the main body part, the main body part is pivotally connected with the side wall of the light source module, and one end of the main body part is a free end; when no external force exists, the clamping part and the matched clamping structure can be clamped; when radial force towards the inside of the light source module is applied to the free end, the clamping part and the matched clamping structure can be separated; the light source module is positioned in the assembly space; the reflector is assembled in the assembling space and provided with a plurality of third clamping structures, the plurality of second clamping structures and the plurality of third clamping structures are clamped in a one-to-one corresponding mode, and the outer side wall of the reflector abuts against the free end of the main body part, so that radial force cannot be applied to the free end.

Optionally, the light source module includes first installation shell, second installation shell and light source subassembly, first installation shell is connected with second installation shell detachably and is formed and hold the chamber, light source subassembly detachably connects in first installation shell, the light source subassembly is located and holds the chamber, a plurality of first joint structures and a plurality of second joint structure all set up on the second installation shell, first installation shell and/or second installation shell are formed with and hold the mouth that is close of chamber intercommunication, it is used for supplying the finger to pass through in order to relieve a joint relation of second joint structure and third joint structure to be close the mouth.

Optionally, the clamping part is a first buckle hook, the first buckle hook is matched with the clamping structure to form a boss on the inner wall of the mounting seat, and the first buckle hook is hung on one side of the boss, which is far away from the reflector; one of the second and third engaging structures includes a second hook, and the other of the second and third engaging structures is a slot, and the second hook is hooked on the slot.

Optionally, the other end of the main body portion is a connecting end, the connecting end is pivotally connected to the side wall of the second mounting shell, and the clamping portion is arranged between the connecting end and the free end.

Optionally, the boss is an annular boss, and a side surface of the annular boss facing away from the reflector is a continuous plane.

Optionally, the outer side wall of the second mounting shell is formed with an annular stopping step, and the boss is located between the first hook and the annular stopping step.

Optionally, the reflector includes a reflective surrounding wall and a surrounding edge, the surrounding edge is connected to one end of the reflective surrounding wall far away from the light source module, and the surrounding edge surrounds the reflective surrounding wall, and the outer side wall of the reflective surrounding wall abuts against the free end of the main body part; the third clamping structure comprises a second buckle hook and a connecting portion, the first end of the connecting portion is connected to the surrounding edge, the second buckle hook is arranged at the second end of the connecting portion, and the second end of the connecting portion extends towards the light source module.

Optionally, the light source assembly includes an LED light source component and an optical adjustment component, both of which are detachably connected to the first mounting case, and the LED light source component emits light which is adjusted by the optical adjustment component and then irradiates through the reflector.

Optionally, the optical adjustment member includes a connection cylinder detachably attached to the first mounting case, the connection cylinder housing the LED light source member, and an optical lens detachably attached in the connection cylinder, the LED light source member emitting light to irradiate the optical lens.

Optionally, the inner wall of the connecting cylinder is provided with a mounting step and a plurality of stop buckles, the stop buckles are circumferentially arranged at intervals, each stop buckle is spaced from the mounting step, the optical lens is assembled between the stop buckle and the mounting step, the mounting step is circumferentially provided with a plurality of limiting grooves, one side of the optical lens, facing the LED light source component, is provided with a plurality of limiting convex ribs, and the limiting convex ribs are inserted into the limiting grooves in a one-to-one correspondence manner; and/or the optical adjusting component also comprises a light guide lens, the light guide lens is arranged between the LED light source component and the optical lens, and the LED light source component emits light which is adjusted by the light guide lens to irradiate the optical lens.

The application has at least the following beneficial effects:

with the down lamp assembly that this application provided throws light on indoors, at the in-process of installation down lamp, because the joint portion and the cooperation joint structure through first joint structure carry out the joint between light source module and the mount pad, consequently, the staff need not to install the mount pad with the help of the instrument to the light source module, only need manually directly inject the light source module and make the joint portion and the cooperation joint structure of first joint structure accomplish with joint with corresponding in the mount pad, can assemble the light source module to the assembly space of mount pad, the instrument of exempting from quick installation has been realized, the assembly work efficiency is improved. And, through the installation reflector and make the lateral wall of reflector support the free end of top main part, thereby make the free end of main part remain the state of expanding outward all the time, then the main part can't rotate inwards around its tip of being connected with the lateral wall of light source module, just so can prevent that joint portion and cooperation joint structure from breaking away from and leading to the joint relation inefficacy between whole joint portion and the cooperation joint structure, thereby avoided the light source module to break away from and fall off from the mount pad when receiving external force touching, eliminated the easy potential safety hazard of injures people of falling of existing in the down lamp use. And the reflector carries out the joint assembly through the third joint structure on it and the second joint structure on the light source module one-to-one, and the staff need not just can install the reflector in the assembly space with the help of the instrument equally, assembles work efficiency height.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic view of an assembly structure of a downlight according to an embodiment of the present application;

FIG. 2 is an exploded view of the downlight shown in FIG. 1;

FIG. 3 is a front view of the downlight shown in FIG. 1;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is an enlarged view at C in FIG. 4;

FIG. 7 is an enlarged view at D of FIG. 4;

FIG. 8 is a schematic view of an assembly structure of the light source module and the reflector in the down lamp shown in FIG. 1;

FIG. 9 is a schematic view of an assembly structure of the light source module in the downlight shown in FIG. 1;

fig. 10 is a schematic view of the structure of the reflector in the downlight shown in fig. 1.

Wherein, in the figures, the respective reference numerals:

10. a mounting seat; 11. an assembly space; 12. a matched clamping structure; 13. a clamp spring structure; 14. a face ring; 20. a light source module; 21. a first clamping structure; 211. a main body portion; 212. a clamping part; 213. a free end; 214. a connecting end; 22. a second clamping structure; 221. a stopping step; 23. an accommodating chamber; 24. an access port; 210. a first mounting case; 220. a second mounting case; 230. a light source assembly; 231. an LED light source member; 232. an optical adjustment member; 233. a connecting cylinder; 234. an optical lens; 235. mounting a step; 236. a stop buckle; 237. a limiting groove; 238. limiting convex ribs; 239. a light guide lens; 30. a reflector; 31. a third clamping structure; 311. a second buckle hook; 312. a connecting portion; 32. surrounding edges; 33. positioning ribs; 34. a reflective enclosure wall; 41. a cable; 42. a screw; 43. a wire outlet notch; 44. and (4) radiating fins.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 4 and fig. 6 to 7, the embodiment of the present application provides a down lamp, which is applied to indoor lighting, can adjust and support indoor environment atmosphere, and creates a more relaxed and warm atmosphere. Specifically, the downlight includes a mount 10, a light source module 20, and a reflector 30, is assembled to form the downlight, and is then assembled to a mounting body (the mounting body is, for example, a ceiling or a wall). In the concrete installation, mount pad 10 detachably installs on the installation body, decorate the wall, just reserve the reservation groove that is used for assembling logical on wall or ceiling during the ceiling, the size and the mount pad 10 looks adaptation of this reservation groove, and be equipped with a plurality of jump ring structures 13 on the lateral wall of mount pad 10 circumference, preferably two jump ring structures 13 that the symmetry set up, compress jump ring structure 13 with the distance between two tip of reducing two jump ring structures 13, then insert mount pad 10 in the reservation groove, and release two jump ring structures 13, then two jump ring structures 13 bounce off under self elasticity, and the tip supports the cell wall at the reservation groove, thereby fix mount pad 10 in the reservation groove. Further, the mounting seat 10 has an assembly space 11, an inner side wall of the assembly space 11 is provided with a matching clamping structure 12, and correspondingly, the light source module 20 is circumferentially provided with a plurality of first clamping structures 21, wherein each first clamping structure 21 comprises a main body portion 211 and a clamping portion 212 arranged on the main body portion 211, the main body portion 211 is pivotally connected to the side wall of the light source module 20, one end of the main body portion 211 is a free end 213, and the main body portion 211 can rotate around the pivotally connected position of the main body portion 211 and the side wall of the light source module 20 together with the clamping portion 212. When the light source module 20 is inserted into the assembly space 11, the clamping portion 212 and the mating clamping structure 12 can be clamped (at this time, the first clamping structure 21 is not affected by external force); when the free end 213 is subjected to an external force, the applied external force is a radial force toward the inside of the light source module 20, and the engaging portion 212 and the engaging structure 12 can be disengaged, so that the light source module 20 can be integrally detached from the mounting base 10. In order to enable the light source module 20 to be assembled in the assembly space 11 more safely and stably, the reflector 30 is used to limit the light source module 20, that is, the light source module 20 is further provided with a plurality of second clamping structures 22 along the circumferential direction, accordingly, the reflector 30 is assembled in the assembly space 11, the reflector 30 is provided with a plurality of third clamping structures 31, the plurality of second clamping structures 22 and the plurality of third clamping structures 31 are clamped in one-to-one correspondence, and the outer side wall of the reflector 30 abuts against the free end 213 of the main body portion 211, so that the reflector 30 limits the main body portion 211, the main body portion 211 cannot rotate inwards around the end portion of the main body portion 211 connected with the side wall of the light source module 20 (i.e. the free end 213 cannot be applied with a radial force), thereby ensuring that the clamping portion 212 is always stably clamped and engaged with the engaging structure 12, and without removing the reflector 30 in advance, the light source module 20 cannot be disassembled, and cannot be actively detached from the mounting base 10.

With the down lamp assembly that this application provided throws light on indoors, at the in-process of installation down lamp, because the joint portion 212 through first joint structure 21 carries out the joint with cooperation joint structure 12 between light source module 20 and the mount pad 10, consequently, the staff need not to install in the mount pad 10 light source module 20 with the help of the instrument, only need to directly inject light source module 20 into in the mount pad 10 make the joint portion 212 of first joint structure 21 accomplish with cooperation joint structure 12 ground joint correspondingly manually, can assemble light source module 20 in the assembly space 11 of mount pad 10, realized the quick installation of instrument-free, the assembly work efficiency is improved. Moreover, through installation reflector 30 and make the lateral wall of reflector 30 support the free end 213 of top main part 211, thereby make the free end 213 of main part 211 remain the state of expanding outward all the time, then main part 211 can't rotate inwards around its tip of being connected with the lateral wall of light source module 20, just so can prevent that joint portion 212 breaks away from with cooperation joint structure 12 and leads to the joint relation inefficacy between whole joint portion 212 and the cooperation joint structure 12, thereby avoided light source module 20 to break away from and fall off from mount pad 10 when receiving external force touching, eliminated the easy potential safety hazard of injures people that drops that exists in the downlight use. Moreover, the reflector 30 is clamped and assembled with the second clamping structures 22 on the light source module 20 in a one-to-one correspondence manner through the third clamping structures 31 thereon, so that the worker can install the reflector 30 in the assembly space 11 without the aid of tools, and the assembly efficiency is high.

As shown in fig. 2, 4, 8 and 9, the light source module 20 of the downlight includes a first mounting case 210, a second mounting case 220 and a light source assembly 230. The first mounting shell 210 and the second mounting shell 220 are detachably connected to form the accommodating cavity 23, and the first mounting shell 210 and the second mounting shell 220 are assembled to form a housing portion of the light source module 20, specifically, the end portion of the first mounting shell 210 is butted with the end portion of the second mounting shell 220, and then the first mounting shell 210 and the second mounting shell 220 are locked and connected together by screws. The light source assembly 230 is detachably coupled to the first mounting case 210, and the light source assembly 230 is located in the receiving cavity 23, and the light source assembly 230 emits light and irradiates the reflector 30 from the second mounting case 220, and then the light exits through the reflector 30 for illumination. In the light source module 20, the plurality of first clamping structures 21 and the plurality of second clamping structures 22 are disposed on the second mounting case 220, each first clamping structure 21 is clamped to the mating clamping structure 12 of the mounting base 10, and each second clamping structure 22 is clamped to the corresponding third clamping structure 31 of the reflector 30. After the first mounting shell 210 and the second mounting shell 220 are connected, the first mounting shell 210 and/or the second mounting shell 220 are/is formed with an access opening 24 communicated with the accommodating cavity 23, and the access opening 24 is used for allowing a finger to pass through so as to release one connection relationship between the second clamping structure 22 and the third clamping structure 31. That is, after the joint connection relation between joint portion 212 of one of them first joint structure 21 and the cooperation joint structure 12 breaks away from, at this moment, light source module 20 is whole can carry out small-amplitude beat for mount pad 10 to make other joint portion 212 also can cooperate joint structure 12 to break away from, finally make whole joint portion 212 all break away from cooperation joint structure 12, the relation of being connected between light source module 20 and the mount pad 10 is invalid promptly, light source module 20 can be followed and separated from mount pad 10, realize dismantling. Similarly, when the clamping connection relationship between one of the second clamping structures 22 and the corresponding third clamping structure 31 is released, at this time, the reflector 30 can perform small-amplitude deflection with respect to the second mounting shell 220, so that the other second clamping structures 22 can also be released from the corresponding third clamping structures 31, that is, the connection relationship between the reflector 30 and the second mounting shell 220 fails, and the reflector 30 can be separated from the light source module 20 and taken out of the mounting space 11, so as to achieve disassembly.

In the present embodiment, the access port 24 may be opened only on the first mounting case 210; or may be formed only on the second mounting case 220; or, preferably, in this embodiment, half of the opening is opened on the first mounting shell 210, and the other half of the opening is opened on the second mounting shell 220, and after the first mounting shell 210 and the second mounting shell 220 are butted, connected and fixed, the two openings on the first mounting shell 210 and the two openings on the second mounting shell 220 are combined to form the access opening 24. When a user's finger extends into the reflector 30 and extends into the access opening 24, the finger can contact and release the connection between the first latch structure 21 and the mating latch structure 12, and contact and release the connection between the second latch structure 22 and the third latch structure 31, so as to detach the light source module 20 from the mounting base 10.

In this embodiment, the fastening portion 212 is a first hook, the fastening structure 12 is a boss formed on the inner wall of the mounting base 10, and the first hook is hooked on a side of the boss departing from the reflector 30, so as to stably hook the light source module 20 in the assembly space 11. In a possible embodiment, the engaging structure 12 may be a plurality of bosses circumferentially disposed on the inner wall of the mounting base 10, and the first hooks are hooked on the bosses in a one-to-one correspondence, so as to hook and stabilize the light source module 20 in the assembly space 11. In the present embodiment, preferably, as shown in fig. 2 and 6, the boss is an annular boss, and a side surface of the annular boss facing away from the reflector 30 is a continuous plane. Like this, when a plurality of first colludes whole colluding on annular boss, light source module 20 colludes stably in assembly space 11 wholly, and, because one side surface that annular boss deviates from reflector 30 is continuous plane, light source module 20 can rotate around the central axis of mount pad 10 in assembly space 11 wholly this moment, just so can the convenience of customers adjust the position of being close mouthful 24, thereby make things convenient for the finger to stretch into and be close mouthful 24, and make things convenient for the finger to exert force, in order to relieve the relation of connection between first joint structure 21 and the cooperation joint structure 12, and relieve the relation of connection between second joint structure 22 and the third joint structure 31, thereby dismantle light source module 20 from mount pad 10.

And, an annular stopping step 221 is formed on an outer side wall of the second mounting case 220, as shown in fig. 6, the annular boss is located between the first hook and the annular stopping step 221. Like this, at the in-process that inserts light source module 20 in assembly space 11, after first knot colludes and crosses annular boss, annular boss can be by annular backstop step 221 backstop restriction for light source module 20 can't continue to insert assembly space 11, plays limiting displacement, and first knot colludes the completion and colludes on annular boss this moment, thereby colludes light source module 20 wholly and stabilizes in assembly space 11.

Preferably, the main body portion 211 of the first clamping structure 21 is an elastic rod, one end of the elastic rod is a free end 213, the other end of the elastic rod is a connection end 214, the connection end 214 is pivotally connected to the side wall of the second mounting shell 220, and the clamping portion 212 is disposed between the free end 213 and the connection end 214, so that the simplest structural form of the first clamping structure 21 is that the movable space occupied by the first clamping structure 21 in the assembly space 11 can be reduced, and the elastic rod is prevented from receiving movement interference during the pivoting process due to stress.

In the present embodiment, one of the second engaging structure 22 and the third engaging structure 31 includes a second hook 311, and the other of the second engaging structure and the third engaging structure is a notch. Preferably, in the present embodiment, the third fastening structure 31 includes a second hook 311 and a connecting portion 312, the second hook 311 is disposed on the connecting portion 312, and the second fastening structure 22 is a notch, as shown in fig. 8 and 9, the second hook 311 is hooked on the notch, so as to connect and fix the reflector 30 to the second mounting shell 220 and locate in the mounting space 11.

As further shown in fig. 10, the reflector 30 includes a reflecting wall 34 and a surrounding edge 32, the surrounding edge 32 is connected to an end of the reflecting wall 34 away from the light source module 20, and the surrounding edge 32 surrounds the reflecting wall 34. Accordingly, the mounting block 10 is provided with a face ring 14, the face ring 14 surrounding one end of the outer wall of the mounting block 10, the face ring 14 being engaged on the notch edge of the pre-groove when the mounting block 10 is inserted into the pre-groove, and the surface of the face ring 14 being flush with the surface of the wall or ceiling. After the reflector 30 is inserted into the mounting space 11, the peripheral edge 32 is engaged with the face ring 14, and the surface of the peripheral edge 32 is flush with the surface of the face ring 14, so that the surface of the wall or ceiling is flat and the decoration effect is more beautiful. After the reflector 30 is connected to the second mounting case 220, the outer sidewall of the reflective surrounding wall 34 abuts against the free end 213 of the main body 211, so as to limit the main body 211 from rotating around the pivot connection position, and prevent the clip portion 212 from separating from the mating clip structure 12. In the reflector 30, a first end of the connection portion 312 is connected to the surrounding edge 32, the second hook 311 is disposed at a second end of the connection portion 312, and the second end of the connection portion 312 extends toward the light source module 20. When reflector 30 is dismantled to needs, user's finger stretches into from being close mouthful 24, then the finger is scratched and is moved second knot hook 311, then connecting portion 312 produces elastic bending and makes second knot hook 311 break away from the notch, and second knot hook 311 breaks away from behind the notch connecting portion 312 at self elasticity effect reconversion, then all second knot hooks 311 break away from corresponding notch, thereby detach reflector 30 from second installation shell 220, the dismantlement process is very simple and convenient, swift.

In the process of assembling the reflector 30, in order to quickly determine the relative position between the access opening 24 and one of the second clamping structures 22, so as to quickly find the connection relationship between the second clamping structure 22 and the third clamping structure 31 when the reflector 30 is disassembled, the connecting portion 312 is provided with the positioning rib 33, accordingly, the second mounting shell 220 is provided with a clamping groove, and when the reflector 30 is inserted into the assembly space 11, the positioning rib 33 is clamped into the clamping groove, so as to quickly position.

As shown in fig. 2 and 4, the light source assembly 230 includes an LED light source component 231 and an optical adjusting component 232, and the light emitted from the light source assembly 230 is adjusted by the optical adjusting component 232 and then irradiated out for illumination, so as to adjust the illumination light to avoid glare and make the illumination light more comfortable. Specifically, when assembled, both the LED light source member 231 and the optical adjustment member 232 are detachably attached to the first mounting case 210, thereby facilitating the disassembly and maintenance of the LED light source member 231 and the optical adjustment member 232. When the light source component 231 emits light, the light is adjusted by the optical adjusting component 232 and then passes through the reflector 30, that is, the light emitted by the light source component 230 is adjusted by the optical adjusting component 232 and then emitted out for illumination, so that the illumination light is adjusted to avoid dazzling, and the illumination light is more comfortable.

As shown in fig. 1 to 4 and 8 to 9, a through hole for passing the cable 41 is formed on an end of the first mounting shell 210 away from the second mounting shell 220, one end of the cable 41 is electrically connected to the LED light source 231, and the other end is connected to the household circuit through a switch.

Specifically, the optical adjustment member 232 includes a connecting cylinder 233 and an optical lens 234, as shown in fig. 2 and 4, the connecting cylinder 233 is detachably connected to the first mounting case 210 by a connecting bolt, the LED light source member 231 is detachably connected to the first mounting case 210 by a screw 42, after the mounting is completed, the connecting cylinder 233 covers the LED light source member 231, and the LED light source member 231 is closely attached to the inner side wall of the end portion of the first mounting case 210, in order to dissipate heat when the LED light source member 231 emits light, a plurality of heat dissipation fins 44 are provided on the outer side wall of the end portion of the first mounting case 210, so that the heat conduction and heat dissipation area are increased, and heat dissipation is facilitated. The optical lens 234 is detachably connected in the connecting cylinder 233, the light emitted from the LED light source 231 is irradiated to the optical lens 234, and the light emitted from the LED light source 231 is adjusted by the optical lens 234 and then irradiated to illuminate, so that the illumination light is adjusted to avoid glare, and the illumination light is more comfortable. The connecting cylinder 233 has an outlet notch 43 at one end covering the LED light source component 231, and one end of the cable 41 passes through the outlet notch 43 and is electrically connected to the LED light source component 231.

More specifically, as shown in fig. 5, the inner wall of the connector barrel 233 is provided with a mounting step 235 and a plurality of stopper buttons 236, the plurality of stopper buttons 236 are circumferentially spaced apart, each stopper button 236 is spaced apart from the mounting step 235, and the optical lens 234 is fitted between the stopper button 236 and the mounting step 235, that is, the optical lens 234 is sandwiched between the stopper button 236 and the mounting step 235. Furthermore, a plurality of limiting grooves 237 are circumferentially arranged on the mounting step 235, a plurality of limiting convex ribs 238 are arranged on one side of the optical lens 234 facing the LED light source component 231, and the plurality of limiting convex ribs 238 are correspondingly inserted into the plurality of limiting grooves 237 one by one, so that the optical lens 234 is prevented from rotating and loosening relative to the mounting step 235, and the optical lens 234 is prevented from being damaged in the carrying and transferring process. Moreover, when the optical lens 234 needs to be removed for replacement, after the reflector 30 is removed and the light source module 20 is removed from the mounting base 10, the user can pull the handle to pull the stop buckle 236, so that the optical lens 234 can be separated, the removal process is very simple and fast, and the optical lens 234 cannot be damaged.

In the downlight of the present embodiment, as shown in fig. 2, 4 and 5, the optical adjustment member 232 further includes a light guide lens 239, and the light guide lens 239 is used to guide light emitted from the LED light source member 231 to irradiate the light to the optical lens 234 and condense divergent light emitted from the LED light source member 231, thereby improving light efficiency. During specific assembly, the light guide lens 239 is installed between the LED light source component 231 and the optical lens 234, and light emitted by the LED light source component 231 is guided by the light guide lens 239 and then is adjusted to irradiate the optical lens 234.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A downlight, comprising:

the mounting seat (10) is detachably mounted on the mounting body, the mounting seat (10) is provided with an assembling space (11), and the inner side wall of the assembling space (11) is provided with a matching clamping structure (12);

its characterized in that, down lamp still includes:

the light source module (20) is circumferentially provided with a plurality of first clamping structures (21) and a plurality of second clamping structures (22), wherein each first clamping structure (21) comprises a main body part (211) and a clamping part (212) arranged on the main body part (211), the main body part (211) is pivotally connected with the side wall of the light source module (20), and one end of the main body part (211) is a free end (213); when no external force exists, the clamping part (212) and the matched clamping structure (12) can be clamped; when a radial force towards the inside of the light source module (20) is applied to the free end (213), the clamping part (212) and the matching clamping structure (12) can be separated; the light source module (20) is positioned in the assembly space (11);

the reflector (30) is assembled in the assembling space (11), the reflector (30) is provided with a plurality of third clamping structures (31), the plurality of second clamping structures (22) and the plurality of third clamping structures (31) are clamped in a one-to-one correspondence mode, the outer side wall of the reflector (30) abuts against the free end (213) of the main body portion (211), and therefore the free end (213) cannot be applied with the radial force.

2. A downlight according to claim 1,

the light source module (20) comprises a first mounting shell (210), a second mounting shell (220) and a light source component (230), the first mounting shell (210) and the second mounting shell (220) are detachably connected to form a containing cavity (23), the light source assembly (230) is detachably coupled to the first mounting case (210), the light source assembly (230) is positioned in the accommodating cavity (23), the plurality of first clamping structures (21) and the plurality of second clamping structures (22) are arranged on the second mounting shell (220), the first mounting shell (210) and/or the second mounting shell (220) being formed with an access port (24) communicating with the accommodation chamber (23), the access opening (24) is used for allowing fingers to pass through so as to release the connection relation between the second clamping structure (22) and the third clamping structure (31).

3. A downlight according to claim 2,

the clamping part (212) is a first buckle hook, the matching clamping structure (12) is a boss formed on the inner wall of the mounting seat (10), and the first buckle hook is hung on one side of the boss, which is far away from the reflector (30);

one of the second clamping structure (22) and the third clamping structure (31) comprises a second buckle hook (311), the other of the second buckle hook and the third clamping structure is a notch, and the second buckle hook (311) is hooked on the notch.

4. A downlight according to claim 3,

the other end of main part (211) is link (214), link (214) with the lateral wall pivotal connection of second installation shell (220), joint portion (212) set up in link (214) with between free end (213).

5. A downlight according to claim 3,

the boss is an annular boss, and a side surface of the annular boss facing away from the reflector (30) is a continuous plane.

6. A downlight according to any one of claims 3 to 5,

an annular stopping step (221) is formed on the outer side wall of the second mounting shell (220), and the boss is located between the first buckle hook and the annular stopping step (221).

7. A downlight according to any one of claims 3 to 5,

the reflector (30) comprises a reflecting surrounding wall (34) and a surrounding edge (32), the surrounding edge (32) is connected to one end, away from the light source module (20), of the reflecting surrounding wall (34), the surrounding edge (32) surrounds the reflecting surrounding wall (34), and the outer side wall of the reflecting surrounding wall (34) abuts against the free end (213) of the main body part (211);

third joint structure (31) include second buckle hook (311) and connecting portion (312), the first end of connecting portion (312) connect in surrounding edge (32), second buckle hook (311) set up in the second end of connecting portion (312), the second end orientation of connecting portion (312) light source module (20) extend.

8. A downlight according to any one of claims 2 to 5,

the light source assembly (230) comprises an LED light source component (231) and an optical adjusting component (232), wherein the LED light source component (231) and the optical adjusting component (232) are detachably connected to the first mounting shell (210), and the LED light source component (231) emits light which is adjusted by the optical adjusting component (232) and then irradiates through the reflector (30).

9. A downlight according to claim 8,

the optical adjustment member (232) includes a connection cylinder (233) and an optical lens (234), the connection cylinder (233) is detachably connected to the first mounting case (210), the connection cylinder (233) covers the LED light source member (231), the optical lens (234) is detachably connected in the connection cylinder (233), and the LED light source member (231) emits light to the optical lens (234).

10. A downlight according to claim 9,

the inner wall of the connecting cylinder (233) is provided with a mounting step (235) and a plurality of stop buckles (236), the stop buckles (236) are circumferentially arranged at intervals, each stop buckle (236) has an interval with the mounting step (235), the optical lens (234) is assembled between the stop buckle (236) and the mounting step (235), the mounting step (235) is circumferentially provided with a plurality of limiting grooves (237), one side of the optical lens (234) facing the LED light source component (231) is provided with a plurality of limiting convex ribs (238), and the limiting convex ribs (238) are inserted into the limiting grooves (237) in a one-to-one correspondence manner; and/or the presence of a gas in the gas,

the optical adjusting component (232) further comprises a light guide lens (239), the light guide lens (239) is installed between the LED light source component (231) and the optical lens (234), and the LED light source component (231) emits light which is subjected to light guide adjustment through the light guide lens (239) and then irradiates the optical lens (234).

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