A pre-buried lamp convenient to disassemble

Abstract

The application belongs to the technical field of lamps, and particularly relates to a pre-buried lamp convenient to disassemble. A light source assembly is arranged on the lamp, which comprises a base and a light source, and the light source is arranged on the base. A rotating assembly comprises a lens, a rotating body and a clamping ring, the rotating body is internally provided with a light outlet channel and is arranged on the base, the lens is arranged in the light outlet channel, the light source is arranged at one end of the light outlet channel, the lens incident surface and the light source light outlet surface are oppositely arranged, and the clamping ring is sleeved on the outer side of the rotating body and rotates. A reflecting cup assembly comprises a reflecting cup, the reflecting cup is arranged on the clamping ring, and the reflecting cup is provided with a first clamping part. A pre-buried assembly comprises a pre-buried plate and a clamping buckle, the pre-buried plate is provided with a lamp mounting seat, and the clamping buckle is arranged on the lamp mounting seat. The first clamping part is clamped on the clamping buckle to realize quick installation of the lamp, the use of the clamping outer ring is avoided, the overall structure of the lamp is more compact, and the occupied space is smaller.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of lamps and lanterns, and particularly relates to a pre-embedded lamp convenient to disassemble. BACKGROUND

[0002] In modern architectural lighting design, pre-embedded lamps are widely used in various places such as shopping malls, hotels, office spaces and family residences because they can be closely combined with building structures to achieve a simple and beautiful space effect and have good lighting performance.

[0003] In modern technology, the pre-embedded lamp body often needs to be connected with the pre-embedded panel or the knob through an additional external clasp ring, so as to realize the clamping of the lamp on the pre-set panel. However, in some lamps with rotating structures, a rotating structure needs to be added on the basis of the external clasp ring, which makes the overall lamp occupy a large space and the structure is not compact. The additional external clasp ring also increases the width of the lamp. In addition, the connection between the external clasp ring and the pre-embedded panel makes the lamp difficult to install, especially when the external clasp ring is aligned with the mounting hole of the pre-embedded panel, which usually needs a certain alignment time. SUMMARY

[0004] To solve the above problems, the application provides a pre-embedded lamp convenient to disassemble, which cancels the conventional external clasp ring and sets a clamping part on the reflector cup, and sets a corresponding clamping buckle on the mounting seat of the pre-embedded panel to realize the pressing clamping of the clamping part and the clamping buckle. Through this structure, the use of the external clasp ring can be avoided, thereby reducing the overall occupied space of the lamp and also reducing the increase in the width of the lamp caused by the external clasp ring. At the same time, the installation can be made more convenient through the clamping mode.

[0005] The purpose of the application is achieved by the following technical solutions:

[0006] In a first aspect, the application provides a pre-embedded lamp convenient to disassemble, which comprises:

[0007] A light source assembly comprising a base and a light source, the light source being arranged on the base;

[0008] A rotating assembly comprising a lens, a rotating body and a clamping ring, the rotating body being provided with a light outlet channel and being arranged on the base, the lens being arranged in the light outlet channel and the light source being arranged at one end of the light outlet channel, the lens incident surface and the light source light outlet surface being oppositely arranged, and the clamping ring being sleeved on the outer side of the rotating body and rotating;

[0009] A reflector cup assembly comprising a reflector cup, the reflector cup being arranged on the clamping ring, and the reflector cup being provided with a first clamping part;

[0010] And the pre-buried assembly includes pre-buried plate and clamping buckle, the pre-buried plate is provided with lamp mounting seat, and the clamping buckle is arranged on the lamp mounting seat.

[0011] The first clamping part is clamped on the clamping buckle.

[0012] By arranging the light source assembly on the lamp, the light source assembly includes base and light source, the light source is arranged on the base, the rotating assembly includes lens, rotating body and clamping ring, the rotating body is provided with light outlet channel and is arranged on the base, the lens is arranged in the light outlet channel and the light source is arranged at one end of the light outlet channel, the lens incident surface and the light source light outlet surface are oppositely arranged, and the clamping ring is sleeved on the outer side of the rotating body and rotates; the reflector cup assembly includes reflector cup, the reflector cup is arranged on the clamping ring, and the reflector cup is provided with the first clamping part; and the pre-buried assembly includes pre-buried plate and clamping buckle, the pre-buried plate is provided with lamp mounting seat, and the clamping buckle is arranged on the lamp mounting seat; by clamping the first clamping part on the clamping buckle, the lamp can be quickly installed, the use of the clamping outer ring is avoided, the overall structure of the lamp is more compact, and the occupied space is smaller.

[0013] In some embodiments, a plurality of mounting seats are arranged on the lamp mounting seat, the mounting seat is provided with mounting slot, the mounting slot is provided with mounting step, and the clamping buckle is detachably arranged in the mounting slot and clamped on the mounting step.

[0014] By arranging the detachable clamping buckle on the pre-buried assembly, the lamp can be quickly installed and adjusted, and by installing the mounting slot on the lamp mounting seat, the external clamping ring is relatively more compact and occupies less space, and the lamp occupies less width after clamping.

[0015] In some embodiments, the clamping buckle includes first clamping buckle and second clamping buckle, the first clamping buckle is provided with clamping slot, and the second clamping buckle extends into the first clamping buckle to form the clamping buckle.

[0016] By detachable installation of the first clamping buckle and the second clamping buckle, the installation and removal of the clamping buckle is more convenient, the structure is more flexible, and the clamping buckle can be quickly replaced when damaged.

[0017] In some embodiments, the first clamping buckle is provided with at least one notch, the notch is provided with first elastic part and clamping platform opposite to the first elastic part, so that when the clamping buckle is arranged in the mounting slot, the first elastic part abuts against one side of the mounting step, and the clamping platform abuts against the other side of the mounting step.

[0018] By arranging the notch, and by the first elastic part and the clamping platform on the notch clamping on the two sides of the mounting step respectively, the first clamping buckle is limited, and the first elastic part facilitates installation and removal of the clamping buckle.

[0019] In some embodiments, the second clamping buckle is provided with a second clamping portion and a second elastic portion, the second elastic portion is arranged at one end of the second clamping portion, the second clamping portion extends into the clamping groove for clamping, and the second elastic portion is arranged outside the clamping groove and clamps the first clamping portion through elasticity.

[0020] The second clamping buckle is connected with the first clamping buckle through clamping, which can realize quick installation of the clamping buckle, and the first clamping portion can be clamped through the second elastic portion, instead of using an external clamping ring, so as to reduce the occupied space of the lamp, make the lamp more compact, and reduce the overall width of the lamp.

[0021] In some embodiments, the second elastic portion is at least two, and the two second elastic portions are arranged oppositely to clamp the first clamping portion.

[0022] The clamping is achieved through clamping, which avoids clamping on the pre-buried panel through an external clamping ring, so that the structure is more compact, and the installation is more convenient.

[0023] In some embodiments, the free end of the second elastic portion is provided with a protrusion, and the first clamping portion is provided with two opposite grooves, so that the protrusion is clamped in the grooves.

[0024] The protrusion at the free end of the second elastic portion is clamped in the grooves of the first clamping portion, which can increase the stability of clamping.

[0025] In some embodiments, the base includes a first mounting platform and a heat sink, one side of the first mounting platform is provided with a light source mounting hole, the light source is arranged on the light source mounting hole, and the heat sink is arranged on the side of the first mounting platform away from the light source mounting hole.

[0026] The base can fix and cool the light source, and the second mounting platform of the heat sink is provided with a fixing hole, so as to fix the light source.

[0027] In some embodiments, the first mounting platform is provided with a first thread, the rotating body is provided with a second thread, and the rotating body and the first mounting platform are screwed.

[0028] The rotating body is mounted on the first mounting platform through screwing, so that one end of the light emitting channel is aligned with the light source.

[0029] In some embodiments, the rotating body is a sphere; the clamping ring is provided with a first through hole in the middle, and is provided with a first arc surface structure inside; the reflecting cup is provided with a second through hole, and is provided with a second arc surface structure inside.

[0030] The clamping ring and the reflecting cup are sleeved on the rotating body through the first through hole and the second through hole, the outlet of the light outlet channel is arranged in the reflecting cup, and the first arc surface structure and the second arc surface structure abut on the surface of the rotating body, so that the light outlet angle is changed by rotating.

[0031] Through the first through hole and the second through hole, the light outlet channel is transmitted from the light source to the reflecting cup, and the first arc surface structure and the second arc surface structure and the rotating body are spherical, so that the rotation of the reflecting cup is realized, and the change of the light angle is realized.

[0032] The pre-embedded lamp convenient to disassemble has the beneficial effects that:

[0033] By arranging the light source assembly on the lamp, the light source is arranged on the base; the rotating assembly comprises a lens, a rotating body and a clamping ring, the rotating body is provided with a light outlet channel, and the rotating body is arranged on the base; the lens is arranged in the light outlet channel, and the light source is arranged at one end of the light outlet channel; the lens incident surface and the light source light outlet surface are arranged opposite to each other; the clamping ring is sleeved on the outer side of the rotating body and rotates; the reflecting cup assembly comprises a reflecting cup, the reflecting cup is arranged on the clamping ring, and the reflecting cup is provided with a first clamping part; and the pre-embedded assembly comprises a pre-embedded plate and a clamping buckle, the lamp mounting seat is arranged on the pre-embedded plate, and the clamping buckle is arranged on the lamp mounting seat; the first clamping part is clamped on the clamping buckle, so that the lamp is quickly installed, the use of the clamping outer ring is avoided, and the overall structure of the lamp is more compact, and the occupied space is smaller. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is an exploded view of the pre-embedded lamp convenient to disassemble;

[0035] Figure 2 It is a perspective view of the pre-embedded assembly of the pre-embedded lamp convenient to disassemble;

[0036] Figure 3 It is an enlarged view of part a of the pre-embedded lamp convenient to disassemble; Figure 2

[0037] Figure 4 It is a sectional view of the pre-embedded lamp convenient to disassemble, and the clamping buckle is installed in the installation through slot;

[0038] Figure 5 It is a schematic view of the first clamping buckle and the second clamping buckle of the pre-embedded lamp convenient to disassemble;

[0039] Figure 6 It is a schematic view of the first clamping buckle of the pre-embedded lamp convenient to disassemble;

[0040] Figure 7 It is a schematic view of the second clamping buckle of the pre-embedded lamp convenient to disassemble; ​

[0041] Figure 8 FIG. 1 is a schematic view of a reflector cup of a pre-embedded lamp convenient to disassemble according to the present application;

[0042] Figure 9 FIG. 2 is an enlarged view of part b of FIG. 1; Figure 8

[0043] Figure 10 FIG. 3 is a perspective view of a base of a pre-embedded lamp convenient to disassemble according to the present application;

[0044] Figure 11 FIG. 4 is a perspective view of a rotating body of a pre-embedded lamp convenient to disassemble according to the present application;

[0045] Figure 12 FIG. 5 is a perspective view of a clamping ring of a pre-embedded lamp convenient to disassemble according to the present application.

[0046] Reference signs:

[0047] 1, light source assembly; 11, base; 111, first mounting platform; 1111, light source mounting hole; 1112, first thread; 112, heat sink; 12, light source;

[0048] 2, rotating assembly; 21, lens; 22, rotating body; 221, second thread; 23, clamping ring; 231, first through hole; 232, first arc surface structure;

[0049] 3, reflector cup; 31, first clamping part; 311, groove; 32, second through hole; 33, second arc surface structure; 34, rubber ring;

[0050] 4, pre-embedded assembly; 41, pre-embedded plate; 411, lamp mounting seat; 412, mounting seat; 413, mounting through slot; 4131, mounting step; 42, clamping buckle; 421, first clamping buckle; 4211, clamping groove; 4212, notch; 4213, first elastic part; 4214, clamping platform; 422, second clamping buckle; 4221, second clamping part; 4222, second elastic part; 4223, protrusion;

[0051] 5, single-color temperature cover plate of down lamp;

[0052] 6, external power line. DETAILED DESCRIPTION

[0053] It should be noted that the embodiments in the present application and the technical features in the embodiments can be combined with each other without conflict, and the detailed description in the specific embodiments should be understood as an explanation of the purpose of the present application, and should not be regarded as an improper limitation of the present application.

[0054] ​In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will further describe the specific technical solutions of the present application with reference to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.

[0055] In the embodiments of the present application, the terms "first", "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0056] In addition, in the embodiments of the present application, the orientation terms such as "upper", "lower", "left" and "right" are defined with respect to the orientation of the components shown in the drawings, and it should be understood that these directional terms are relative concepts, which are used for relative description and clarification, and can be changed accordingly according to the change of the orientation of the components placed in the drawings.

[0057] In the embodiments of the present application, unless otherwise explicitly specified and limited, the term "connection" should be understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integral; can be directly connected, or indirectly connected through intermediate medium.

[0058] In the embodiments of the present application, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion. Without more limitation, the element defined by the sentence "include one" does not exclude the presence of other same elements in the process, method, article or device including the element.

[0059] In the embodiments of the present application, the words such as "exemplary" or "for example" are used to represent as an example, illustration or description. Any embodiment or design scheme described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as more preferred or more advantageous than other embodiments or design schemes. Rather, the words such as "exemplary" or "for example" are intended to present the related in a specific manner.

[0060] Embodiment 1:

[0061] As shown in the drawings, the present embodiment provides a pre-embedded lamp convenient to disassemble, which comprises: Figure 1

[0062] ​The light source assembly 1 comprises a base 11 and a light source 12, the light source 12 is arranged on the base 11; the rotating assembly 2 comprises a lens 21, a rotating body 22 and a clamping ring 23, the rotating body 22 is internally provided with a light outlet channel and is arranged on the base 11, the lens 21 is arranged in the light outlet channel and the light source 12 is arranged at one end of the light outlet channel, the incident surface of the lens 21 and the light outlet surface of the light source 12 are oppositely arranged, the clamping ring 23 is sleeved on the outer side of the rotating body 22 and rotates; the light cup assembly comprises a light cup 3, the light cup 3 is arranged on the clamping ring 23, the light cup 3 is provided with a first clamping part 31; and the pre-embedded assembly 4 comprises a pre-embedded plate 41 and a clamping buckle 42, the pre-embedded plate 41 is provided with a lamp mounting seat 411, and the clamping buckle 42 is arranged on the lamp mounting seat 411; wherein the first clamping part 31 is clamped on the clamping buckle 42.

[0063] Specifically, the light source assembly 1 comprises a base 11 and a light source 12, the light source 12 can be a light source module such as an HM2 light source buckle or a COB light source, if the light source 12 is an HM2 light source buckle, the power supply can be clamped on the base 11 through the clamping structure of the light source 12. If the light source 12 is a COB light source, an additional COB light source support needs to be fixed on the base 11. The base 11 can be a power supply base for connecting with an external power line 6. The rotating assembly 2 comprises a rotating body 22, a lens 21 and a clamping ring 23, the rotating body 22 can be a spherical body, more specifically a cow eye ball structure, the rotating body 22 is internally provided with a light outlet channel, the light outlet channel has a light inlet and a light outlet, when the rotating body 22 is arranged on the base 11, the light outlet surface of the light source 12 is arranged at the light outlet of the light outlet channel, so that the light is irradiated to the light outlet through the light outlet channel. The lens 21 is arranged inside the rotating body 22, more specifically inside the light outlet channel, to realize the refraction of the light by the lens 21 and thus realize the aggregation and reflection of the light, and the incident surface of the lens 21 is opposite to the light outlet surface of the light source 12, the light outlet surface of the lens 21 is close to the light outlet of the light outlet channel, to realize the refraction of the light of the light source 12. The clamping ring 23 is arranged outside the rotating body 22 and can rotate around the rotating body 22.

[0064] It should be noted that in order to prevent disengagement, the inner diameter of the clamping ring 23 is smaller than the diameter of the rotating body 22, and the clamping ring 23 is usually sleeved on the part of the rotating body 22 close to the light inlet to prevent the clamping ring 23 from disengaging from the rotating body 22. The reflector cup assembly includes a reflector cup 3, which is arranged on the clamping ring 23 and can be fixed on the clamping ring 23 by arranging a screw hole, so that the reflector cup 3 is also sleeved on the outside of the rotating body 22 and rotates, and the light outlet of the light outlet channel is arranged in the reflector cup 3. The reflector cup 3 also needs to be provided with an arc to adapt to the shape of the rotating body 22, so that when the clamping ring 23 rotates, it can drive the reflector cup 3 to rotate, thereby changing the direction of the reflector cup 3. The first clamping portion 31 is arranged on the end of the reflector cup 3 away from the light outlet, so that the first clamping portion 31 is clamped on the embedded assembly 4. The embedded assembly 4 is arranged on the embedded plate 41 and the clamping buckle 42, and the lamp mounting seat 411 is arranged on the embedded plate 41. The lamp mounting seat 411 can be a fixed cylinder, and the clamping buckle 42 is arranged in the lamp mounting seat 411 to clamp the first clamping portion 31. After the reflector cup 3 is fixed in this way, the rotating body 22 rotates relative to the fixed reflector cup 3 and drives the light source 12 to rotate, thereby converting the angle. The clamping buckle 42 can be a elastic clamping structure, such as a clamping structure, a buckling structure, and a hook structure, which realizes the quick and convenient fixing of the first clamping portion 31 and the embedded assembly 4. This structure directly fixes the reflector cup 3, reducing the setting of the external clamping ring, thereby making the overall structure of the lamp more compact, smaller in width, and occupying less space.

[0065] By arranging the light source assembly 1 on the lamp, including the base 11 and the light source 12, the light source 12 is arranged on the base 11; the rotating assembly 2 includes the lens 21, the rotating body 22, and the clamping ring 23, the rotating body 22 is arranged on the base 11 and is provided with a light outlet channel, the lens 21 is arranged in the light outlet channel and the light source 12 is arranged at one end of the light outlet channel, the incident surface of the lens 21 and the light outlet surface of the light source 12 are arranged opposite to each other, and the clamping ring 23 is sleeved on the outside of the rotating body 22 and rotates; the reflector cup assembly includes the reflector cup 3, which is arranged on the clamping ring 23, and the reflector cup 3 is provided with the first clamping portion 31; and the embedded assembly 4 includes the embedded plate 41 and the clamping buckle 42, and the lamp mounting seat 411 is arranged on the embedded plate 41, and the clamping buckle 42 is arranged on the lamp mounting seat 411; by clamping the first clamping portion 31 on the clamping buckle 42, the lamp is quickly installed, and the use of the clamping outer ring is avoided, thereby making the overall structure of the lamp more compact and occupying less space.

[0066] Embodiment 2:

[0067] As Figures 2-9As shown, the present embodiment further optimizes and illustrates the first connecting part and the connecting structure of the clamping buckle 42 proposed in embodiment 1:

[0068] In some embodiments, the lamp mounting seat 411 is provided with a plurality of mounting seats 412, the mounting seat 412 is provided with a mounting through slot 413, the mounting through slot 413 is provided with a mounting step 4131, and the clamping buckle 42 is detachably arranged in the mounting through slot 413 and clamped on the mounting step 4131. Specifically, the lamp mounting seat 411 is provided with a plurality of mounting seats 412, which can be a cuboid structure, and the mounting through slot 413 is arranged in the mounting seat 412, so that the clamping buckle 42 is detachably arranged in the mounting through slot 413, and further provided with the mounting step 4131, which can be arranged to clamp the clamping buckle 42 on the mounting step 4131, or the clamping buckle 42 is provided with a elastic structure and is limited on the mounting step 4131. By arranging the detachable clamping buckle 42 on the embedded component 4, the lamp can be quickly installed and adjusted, and by installing the mounting through slot 413 on the lamp mounting seat 411, the external clamping ring is more compact and occupies less space, and the lamp occupies less width after clamping.

[0069] In some embodiments, the clamping buckle 42 includes a first clamping buckle 421 and a second clamping buckle 422, the first clamping buckle 421 is provided with a clamping groove 4211, and the second clamping buckle 422 extends into the first clamping buckle 421 to form the clamping buckle 42. Specifically, the clamping buckle 42 can be a cuboid with the same shape as the mounting through slot 413, and the first clamping buckle 421 is also a cuboid with a hollow structure in the middle and an opening on one side to form an inner groove. The second clamping buckle 422 is clamped into the inner groove to form the clamping buckle. The second clamping buckle 422 can be provided with a elastic structure to enable the second clamping buckle 422 to be clamped in the first clamping buckle 421 when it extends into the first clamping buckle 421. Or the second clamping buckle 422 and the first clamping buckle 421 are fixed by friction or stress to realize the combination of the clamping buckle 42. During installation, the first clamping buckle 421 can be arranged in the mounting through slot 413 first, the second clamping buckle 422 is connected with the first clamping buckle 421, and the connection and installation are realized by abutting the first clamping buckle 421 and the second clamping buckle 422, so as to realize the convenient and quick installation of the lamp. This method can save installation time and make installation faster. Through this method, the first clamping buckle 421 and the second clamping buckle 422 can be fixed and disassembled to realize partial replacement of the clamping buckle 42 or facilitate disassembly from the mounting through slot 413. Through the detachable installation of the first clamping buckle 421 and the second clamping buckle 422, the installation and disassembly of the clamping buckle 42 are more convenient, the structure is more flexible, and the clamping buckle 42 can be quickly replaced when damaged.

[0070] In some embodiments, the first clamping buckle 421 is provided with at least one notch 4212, the notch 4212 is provided with a first elastic portion 4213 and a clamping platform 4214 opposite to the first elastic portion 4213, so that when the clamping buckle 42 is arranged in the mounting slot 413, the first elastic portion 4213 abuts one side of the mounting step 4131, and the clamping platform 4214 abuts the other side of the mounting step 4131. Specifically, the first clamping buckle 421 is provided with at least one notch 4212, specifically two, when the first clamping buckle 421 is a cuboid structure, the notches 4212 are arranged on two opposite surfaces, and the notches 4212 are provided with a first elastic portion 4213 and a clamping platform 4214 opposite to the first elastic portion 4213. A clamping space is arranged in the middle of the first elastic portion 4213 and the clamping platform 4214, so as to realize the clamping of the first clamping buckle 421 to the mounting step 4131, and further abut the first elastic portion 4213 and the clamping platform 4214 on the upper and lower two sides of the mounting step 4131. To realize that the first clamping buckle 421 is limited in the mounting slot 413. The first elastic portion 4213 is connected to the notch 4212 at one end, and elastically extends away from the first clamping buckle 421 at the other end. When installing, the first clamping buckle 421 is inserted into the mounting slot 413 from the bottom slot of the mounting slot 413, and the end of the first elastic portion 4213 connected to the notch 4212 abuts one side of the mounting step 4131, and gradually elastically extrudes the end of the first elastic portion 4213 extending to the direction of the first clamping buckle 421 through the side wall of the mounting slot 413. After the first elastic portion 4213 extends from the other slot, the first elastic portion 4213 naturally rebounds away from the first clamping buckle 421, thereby abutting on one side of the mounting step 4131, and the clamping platform 4214 abuts the other side of the mounting step 4131, thereby limiting the first clamping buckle 421 upward and downward through the first clamping buckle 421 and the clamping platform 4214. Through the two notches 4212 and the first elastic portion 4213 and the clamping platform 4214 on the notches 4212, the first clamping buckle 421 is more fixed in the mounting slot 413.

[0071] By being provided with notches 4212, and by the first elastic portion 4213 and the clamping platform 4214 on the notches 4212 clamping on the two sides of the mounting step 4131 respectively, the first clamping buckle 421 is limited, and the first elastic portion 4213 also facilitates the installation and disassembly of the clamping buckle 42.

[0072] In some embodiments, the second clamping buckle 422 is provided with a second clamping portion 4221 and a second elastic portion 4222, the second elastic portion 4222 is arranged at one end of the second clamping portion 4221, the second clamping portion 4221 extends into the clamping groove 4211 for clamping, and the second elastic portion 4222 is arranged outside the clamping groove 4211 and clamped with the first clamping portion 31 through elasticity. Specifically, the second clamping portion 4221 extends into the inner groove of the first elastic buckle to achieve mutual fixed connection of the first clamping buckle 421 and the second clamping buckle 422, and when disassembling, only the second clamping portion 4221 needs to be separated from the inner groove of the first elastic buckle, so that the first clamping buckle 421 and the second clamping buckle 422 can be disassembled. At the same time, the second elastic portion 4222 is arranged to achieve clamping and fixing of the second elastic portion 4222 and the first clamping portion 31 on the reflective cup 3. The lamp body is clamped on the clamping buckle 42, and then the lamp body is connected to the embedded component 4. The second elastic portion 4222 can be a clamping structure provided with two elastic clamping buckles, which are normally closed. When the first clamping portion 31 is clamped, the first clamping portion 31 separates the two elastic clamping buckles to achieve clamping and fixing of the elastic clamping buckles on the first clamping portion 31. It can also be a hook structure, the first elastic portion 4213 can be a J-shaped structure, and the first clamping portion 31 is provided with a corresponding J-shaped structure. The two structures are axially symmetrical to achieve hooking of the first clamping portion 31 and the second elastic portion 4222. The second clamping buckle 422 is connected with the first clamping buckle 421 through clamping, which can achieve quick installation of the clamping buckle 42. At the same time, by clamping the first clamping portion 31 through the second elastic portion 4222, an external clamping ring can be replaced, the occupied space of the lamp is reduced, the lamp is more compact, and the overall width of the lamp is also reduced.

[0073] In some preferred embodiments, the second elastic portion 4222 is at least two, and the two second elastic portions 4222 are arranged opposite to each other to achieve relative clamping of the second elastic portions 4222 and the first clamping portion 31. The clamping is achieved by clamping, avoiding the use of an external clamping ring to clamp on the embedded panel, so that the structure is more compact, and the installation is more convenient.

[0074] In some embodiments, the free end of the second elastic portion 4222 is provided with a protrusion 4223, and the first clamping portion 31 is provided with two opposite recesses 311 to enable the protrusion 4223 to be clamped in the recess 311. Specifically, when the second elastic portion 4222 is a clamping structure, a protrusion 4223 can be arranged at the free end of the second elastic portion 4222, and a corresponding recess 311 can be arranged on the first clamping portion 31. If the first clamping portion 31 is a column structure, it can be arranged as a ring-shaped recess 311. Through the arrangement of the protrusion 4223 and the recess 311, the clamping between the first clamping portion 31 and the second elastic portion 4222 is more firm and not easy to disengage.

[0075] The second elastic part 4222 is clamped in the groove 311 of the first clamping part 31 through the protrusion 4223 at the free end, which can increase the stability of the clamping.

[0076] Embodiment 3:

[0077] As shown in the drawings, the present embodiment further illustrates and optimizes the other structures of the lamp proposed in Embodiment 1, and the difference lies in that, Figures 10-12

[0078] In some embodiments, the base 11 includes a first mounting platform 111 and a heat sink 112, and the first mounting platform 111 is provided with a light source mounting hole 1111 on one side, and the light source 12 is arranged on the light source mounting hole 1111. The heat sink 112 is arranged on the side of the first mounting platform 111 away from the light source mounting hole 1111. Specifically, the base 11 includes a first mounting platform 111 and a heat sink 112, and the first mounting platform 111 is used to mount the light source 12, and has a light source mounting hole 1111 thereon to fix the light source buckle as described in Embodiment 1 or fix the COB light source support. And the first mounting platform 111 is provided with a plurality of heat dissipation holes to cooperate with the heat sink 112 arranged on the other side for heat dissipation. The heat sink 112 can be a plurality of heat dissipation fins, and the structure can be that a cylindrical body is arranged at the middle of the side of the first mounting platform 111 away from the light source 12, one side of the heat dissipation fin is connected to the cylindrical body, and the other side extends away from the cylindrical body. One end of the heat dissipation fin is arranged on or connected to the side of the first mounting platform 111 away from the light source 12, and the other end of the heat dissipation fin can be provided with a second mounting platform. The second mounting platform is provided with a down lamp single color temperature cover plate 5 to realize the adjustment of the intensity of light, and the down lamp single color temperature cover plate 5 can be connected to the external power line 6 and output the power line through the down lamp single color temperature cover plate 5. The heat dissipation fin is connected to the light source 12 for power supply through the spacing in the heat dissipation fin. The base 11 can realize the fixation and heat dissipation of the light source 12, and the second mounting platform of the heat sink 112 is provided with a fixing hole to realize the fixation of the light source 12.

[0079] ​In some embodiments, the first mounting platform 111 is provided with a first thread 1112, and the rotating body 22 is provided with a second thread 221, and the rotating body 22 and the first mounting platform 111 are screwed. Specifically, the first mounting platform 111 is provided with a first thread 1112, which can be arranged on the side of the first mounting platform 111, and the rotating body 22 is provided with a second thread 221 that is screwed with the first thread 1112, and more specifically, the second thread 221 is generally arranged at the light inlet of the light outlet channel, so that when the rotating body 22 and the first mounting platform 111 are screwed, the light source 12 is arranged at the light inlet. And the rotating body 22 can drive the base 11 to rotate, realizing the change of the light angle, and then when the reflector cup 3 is fixed, the rotating body 22 drives the base 11 to rotate relatively to realize the change of the light angle. Through the screwing mode, the rotating body 22 is mounted on the first mounting platform 111, so that one end of the light outlet channel is aligned with the light source 12.

[0080] In some embodiments, the rotating body 22 is a sphere; the middle part of the clamping ring 23 is provided with a first through hole 231, and the inside of the clamping ring 23 is provided with a first arc surface structure 232; the reflector cup 3 is provided with a second through hole 32, and the inside of the reflector cup 3 is provided with a second arc surface structure 33; the clamping ring 23 and the reflector cup 3 are sleeved on the rotating body 22 through the first through hole 231 and the second through hole 32, the outlet of the light outlet channel is arranged inside the reflector cup 3, and the first arc surface structure 232 and the second arc surface structure 33 abut on the surface of the rotating body 22, so as to change the light outlet angle by rotating. Specifically, through the spherical structure, the relative rotation of the reflector cup 3, the rotating body 22 and the light source 12 and the base 11 connected by the rotating body 22 is realized, so as to realize the change of the light outlet angle. In order to increase the sealing of the rotating body 22 and the reflector cup 3 fixed with the lamp body, a rubber ring 34 can be arranged inside the reflector cup 3 and the clamping ring 23. The reflector cup 3 can be arranged as a trapezoidal column structure, the bottom surface of which is the light outlet surface, and the top surface is fixed with the embedded assembly 4. The top surface is a rectangular structure, and the first clamping part 31 can be arranged at the four corners to realize the stability of the fixation, and four clamping buckles 42 are arranged at the relative positions to realize the fixation of the lamp body on the embedded assembly 4. The reflector cup 3 and the clamping ring 23 are connected by screws, and the two components are respectively provided with the second through hole 32 and the first through hole 231. When the reflector cup 3 and the clamping ring 23 are connected in position, the second through hole 32 and the first through hole 231 are arranged in position, so as to realize that the rotating body 22 extends into the reflector cup 3 and the clamping ring 23 through the second through hole 32 and the first through hole 231, and then realize that the light outlet of the light outlet channel extends into the reflector cup 3 for reflection.

[0081] Through the first through hole 231 and the second through hole 32, the light outlet channel is transmitted from the light source 12 to the reflector cup 3, and the first arc surface structure 232 and the second arc surface structure 33 and the spherical rotating body 22 are used to realize the rotation of the reflector cup 3, so as to realize the change of the light angle.

[0082] The serial numbers of the embodiments of the present application are only for description, and do not represent the advantages and disadvantages of the embodiments. The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application, and any equivalent devices or equivalent process transformations using the content of the specification and drawings of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A pre-embedded lighting fixture that is easy to disassemble, characterized in that, include: The light source assembly (1) includes a base (11) and a light source (12), wherein the light source (12) is disposed on the base (11); The rotating assembly (2) includes a lens (21), a rotating body (22), and a retaining ring (23). The rotating body (22) has a light-emitting channel and is mounted on the base (11). The lens (21) is mounted in the light-emitting channel and the light source (12) is mounted at one end of the light-emitting channel. The incident surface of the lens (21) and the light-emitting surface of the light source (12) are arranged opposite to each other. The retaining ring (23) is sleeved on the outside of the rotating body (22) and rotates. A reflector assembly includes a reflector (3), the reflector (3) being disposed on the snap ring (23), and the reflector (3) being provided with a first snap part (31). And the pre-embedded component (4), including a pre-embedded plate (41) and a snap fastener (42), wherein a lamp mounting base (411) is provided on the pre-embedded plate (41), and the snap fastener (42) is provided on the lamp mounting base (411); The first snap-fit ​​part (31) snaps onto the snap-fit ​​buckle (42); The snap ring (23) has a first through hole (231) in the middle and a first arc surface structure (232) inside the snap ring (23); the reflector (3) has a second through hole (32) and a second arc surface structure (33) inside the reflector (3). The snap ring (23) and the reflector (3) are sleeved on the rotating body (22) through the first through hole (231) and the second through hole (32). The outlet of the light-emitting channel is located inside the reflector (3). The first arc surface structure (232) and the second arc surface structure (33) abut against the surface of the rotating body (22) so as to change the light-emitting angle by rotation.

2. The easily disassembled embedded lighting fixture according to claim 1, characterized in that, The lamp mounting base (411) is provided with a plurality of mounting seats (412), the mounting seat (412) is provided with a mounting through groove (413), the mounting through groove (413) is provided with a mounting step (4131), and the snap fastener (42) is detachably disposed in the mounting through groove (413) and snapped onto the mounting step (4131).

3. The easily disassembled embedded lighting fixture according to claim 2, characterized in that, The snap fastener (42) includes a first snap fastener (421) and a second snap fastener (422). The first snap fastener (421) is provided with a snap fastener groove (4211), and the second snap fastener (422) extends into the first snap fastener (421) to form the snap fastener (42).

4. The easily disassembled embedded lighting fixture according to claim 3, characterized in that, The first snap fastener (421) is provided with at least one notch (4212), the notch (4212) is provided with a first elastic part (4213) and a snap fastening platform (4214) provided opposite to the first elastic part (4213), so that when the snap fastener (42) is provided in the mounting through groove (413), the first elastic part (4213) abuts against one side of the mounting step (4131), and the snap fastening platform (4214) abuts against the other side of the mounting step (4131).

5. The easily disassembled embedded lighting fixture according to claim 3, characterized in that, The second snap fastener (422) is provided with a second snap-fit ​​portion (4221) and a second elastic portion (4222). The second elastic portion (4222) is provided at one end of the second snap-fit ​​portion (4221). The second snap-fit ​​portion (4221) extends into the snap-fit ​​groove (4211) for snap-fit. The second elastic portion (4222) is provided outside the snap-fit ​​groove (4211). The second elastic portion (4222) snaps with the first snap-fit ​​portion (31) through elasticity.

6. The easily disassembled embedded lighting fixture according to claim 5, characterized in that, There are at least two second elastic portions (4222), and the two second elastic portions (4222) are arranged opposite to each other so that the second elastic portions (4222) clamp and fasten the first snap-fit ​​portion (31).

7. The easily disassembled embedded lighting fixture according to claim 6, characterized in that, The free end of the second elastic part (4222) is provided with a protrusion (4223), and the first snap-fit ​​part (31) is provided with two opposing grooves (311) so that the protrusion (4223) snaps into the groove (311).

8. The easily disassembled embedded lighting fixture according to claim 1, characterized in that, The base (11) includes a first mounting platform (111) and a heat sink (112). A light source mounting hole (1111) is provided on one side of the first mounting platform (111). The light source (12) is disposed on the light source mounting hole (1111). The heat sink (112) is disposed on the side of the first mounting platform (111) away from the light source mounting hole (1111).

9. The easily disassembled embedded lighting fixture according to claim 8, characterized in that, The first mounting platform (111) is provided with a first thread (1112), and the rotating body (22) is provided with a second thread (221). The rotating body (22) and the first mounting platform (111) are screwed together.

10. The easily disassembled embedded lighting fixture according to claim 1, characterized in that, The rotating body (22) is a sphere.

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