Embedded lamp convenient to disassemble

Abstract

The invention belongs to the related technical field of lamps, and particularly relates to an embedded lamp convenient to disassemble. A light source assembly is arranged on the lamp and comprises a base and a light source, and the light source is arranged on the base; the rotating assembly comprises a lens, a rotating body and a clamping ring, a light-emitting channel is formed in the rotating body, the rotating body is arranged on the base, the lens is arranged in the light-emitting channel, the light source is arranged at one end of the light-emitting channel, the incident surface of the lens and the light-emitting surface of the light source are oppositely arranged, and the clamping ring is connected to the outer side of the rotating body in a sleeving mode to rotate; the reflection cup assembly comprises a reflection cup, the reflection cup is arranged on the clamping ring, and the reflection cup is provided with a first clamping part; the pre-embedded assembly comprises a pre-embedded plate and a clamping buckle, a lamp mounting seat is arranged on the pre-embedded plate, and the clamping buckle is arranged on the lamp mounting seat; according to the lamp, the first clamping part is clamped on the clamping buckle, so that rapid installation of the lamp is achieved, meanwhile, use of a 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 present invention belongs to the technical field related to lamps, and particularly relates to a pre-embedded lamp that is easy to disassemble. Background Art

[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 integrated with the building structure to achieve a simple and beautiful spatial effect, and at the same time have good lighting performance.

[0003] In modern technology, the pre-embedded lamp body often needs to be externally provided with an additional clamping ring, and the clamping ring is clamped or screwed to the pre-embedded panel to realize the clamping of the lamp on the preset panel. For some lamps with a rotating structure, a rotating structure needs to be added on the basis of the external clamping ring, which makes the overall occupied space of the lamp large, the structure not compact, and the width of the lamp increased by the additional external clamping ring. Moreover, the connection between the external clamping ring and the pre-embedded panel makes the installation of the lamp inconvenient. Especially when the external clamping ring is aligned with the installation hole of the pre-embedded panel, a certain alignment time is usually required. Summary of the Invention

[0004] In order to solve the above problems, the present invention proposes a pre-embedded lamp that is easy to disassemble. By canceling the conventional external clamping ring and instead setting a clamping part on the reflector cup and setting opposite clamping buckles on the mounting seat of the pre-embedded panel, the pressing clamping of the clamping part and the clamping buckle is realized. Through this structure, the use of the external clamping ring can be avoided, thereby reducing the overall occupied space of the lamp, and at the same time reducing the increase in the width of the lamp caused by the external clamping ring. At the same time, the installation can be made more convenient by the clamping method.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] In a first aspect, the present invention proposes a pre-embedded lamp that is easy to disassemble, including:

[0007] A light source assembly, including a base and a light source, and the light source is arranged on the base;

[0008] A rotating assembly, including a lens, a rotating body, and a clamping ring. An outgoing light channel is arranged in the rotating body, and the rotating body is arranged on the base. The lens is arranged in the outgoing light channel, and the light source is arranged at one end of the outgoing light channel. The incident surface of the lens and the outgoing light surface of the light source are arranged opposite to each other, and the clamping ring is sleeved outside the rotating body and rotates;

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

[0010] and an embedded component, including an embedded plate and a clamping buckle, wherein a lamp mounting seat is arranged on the embedded plate, and the clamping buckle is arranged on the lamp mounting seat;

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

[0012] By providing a light source component on the lamp, including a base and a light source, the light source is arranged on the base; a rotating component, including a lens, a rotating body and a clamping ring, a light-emitting channel is arranged in the rotating body and the rotating body is arranged on the base, the lens is arranged in the light-emitting channel and the light source is arranged at one end of the light-emitting channel, the incident surface of the lens and the light-emitting surface of the light source are arranged opposite to each other, the clamping ring is sleeved outside the rotating body and rotates; a reflecting cup component, including a reflecting cup, the reflecting cup is arranged on the clamping ring, the reflecting cup is provided with a first clamping part; and an embedded component, including an embedded plate and a clamping buckle, a lamp mounting seat is arranged on the embedded plate, and the clamping buckle is arranged on the lamp mounting seat; by clamping the first clamping part on the clamping buckle, the rapid installation of the lamp is realized, and at the same time, the use of the outer clamping ring is avoided, so that the overall structure of the lamp is more compact and occupies less space.

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

[0014] By providing a detachable clamping buckle on the embedded component, the rapid installation and adjustment of the lamp can be facilitated, and in the form of being installed on the lamp mounting seat through the mounting through groove, it is also relatively more compact and occupies less space than the external clamping ring, and the occupied width of the lamp after clamping is also smaller.

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

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

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

[0018] By providing a notch, and respectively clamping the first elastic part and the clamping platform on the notch on two side surfaces of the mounting step to limit the first clamping buckle, and at the same time, the first elastic part is also convenient for installing and disassembling the clamping buckle.

[0019] In some embodiments, the second snap fastener is provided with a second snap portion and a second elastic portion. The second elastic portion is disposed at one end of the second snap portion. The second snap portion extends into the snap groove for snap connection. The second elastic portion is disposed outside the snap groove, and the second elastic portion is snap-connected to the first snap portion by elasticity.

[0020] The second snap fastener is connected to the first snap fastener by snap connection, which can achieve the rapid installation of the snap fastener. At the same time, it can also replace the use of an external snap ring by the form of the second elastic portion snap-connecting the first snap portion, reducing the occupied space of the lamp, making the lamp more compact and also reducing the overall width of the lamp.

[0021] In some embodiments, there are at least two second elastic portions, and the two second elastic portions are disposed oppositely to realize the relative clamping and buckling of the first snap portion by the second elastic portions.

[0022] The snap connection is carried out by the clamping method, avoiding the snap connection on the embedded panel by using an external snap ring, so that the structure is more compact, and at the same time, the installation of this method is more convenient.

[0023] In some embodiments, a protrusion is provided at the free end of the second elastic portion, and two opposite grooves are provided on the first snap portion, so that the protrusion is snap-connected in the groove.

[0024] The protrusion at the free end of the second elastic portion is snap-connected in the groove of the first snap portion, which can increase the stability of the snap connection.

[0025] In some embodiments, the base includes a first mounting platform and a heat dissipation body. A light source mounting hole is provided on one side surface of the first mounting platform, the light source is disposed on the light source mounting hole, and the heat dissipation body is disposed on the side surface of the first mounting platform away from the light source mounting hole.

[0026] The base can be used to fix and dissipate heat from the light source, and the light source is fixed by providing fixing holes on the second mounting platform of the heat dissipation body.

[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 is screwed to the first mounting platform.

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

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

[0030] The snap ring and the reflector cup are sleeved on the rotating body through the first through hole and the second through hole. The outlet of the light-emitting channel is arranged inside the reflector cup. The first arc surface structure and the second arc surface structure abut against the surface of the rotating body to change the light-emitting angle by rotation.

[0031] Through the first through hole and the second through hole, the light-emitting channel is realized to transmit from the light source to the reflector cup. And because the first arc surface structure and the second arc surface structure and the rotating body are spherical, the rotation of the reflector cup is realized, so as to realize the change of the light angle.

[0032] The beneficial effect of a pre-embedded lamp fixture that is easy to disassemble according to the present invention is:

[0033] By providing a light source assembly on the lamp fixture, including a base and a light source, the light source is arranged on the base; a rotating assembly, including a lens, a rotating body and a snap ring, an optical channel is arranged inside the rotating body and the rotating body is arranged on the base, the lens is arranged in the optical channel and the light source is arranged at one end of the optical channel, the incident surface of the lens and the light-emitting surface of the light source are arranged opposite to each other, and the snap ring is sleeved outside the rotating body to rotate; a reflector cup assembly, including a reflector cup, the reflector cup is arranged on the snap ring, and the reflector cup is provided with a first snap portion; and a pre-embedded assembly, including a pre-embedded plate and a snap fastener, a lamp fixture mounting seat is arranged on the pre-embedded plate, and the snap fastener is arranged on the lamp fixture mounting seat; by snapping the first snap portion onto the snap fastener, the rapid installation of the lamp fixture is realized, and at the same time, the use of the snap outer ring is avoided, so that the overall structure of the lamp fixture is more compact and occupies less space. Description of the Drawings

[0034] Figure 1 It is an exploded view of a pre-embedded lamp fixture that is easy to disassemble according to the present invention;

[0035] Figure 2 It is a perspective view of the pre-embedded assembly of a pre-embedded lamp fixture that is easy to disassemble according to the present invention;

[0036] Figure 3 It is Figure 2 The enlarged view of part a;

[0037] Figure 4 It is a cross-sectional view of the snap fastener of a pre-embedded lamp fixture that is easy to disassemble according to the present invention installed in the installation through groove;

[0038] Figure 5 It is a schematic diagram of the installation method of the first snap fastener and the second snap fastener of a pre-embedded lamp fixture that is easy to disassemble according to the present invention;

[0039] Figure 6 It is a schematic diagram of the first snap fastener of a pre-embedded lamp fixture that is easy to disassemble according to the present invention;

[0040] Figure 7 It is a schematic diagram of the second snap fastener of a pre-embedded lamp fixture that is easy to disassemble according to the present invention;

[0041] Figure 8 Schematic diagram of the reflector cup of a pre-embedded lamp that is easy to disassemble according to the present invention;

[0042] Figure 9 is Figure 8 enlarged view of part b of;

[0043] Figure 10 Stereogram of the base of a pre-embedded lamp that is easy to disassemble according to the present invention;

[0044] Figure 11 Stereogram of the rotating body of a pre-embedded lamp that is easy to disassemble according to the present invention;

[0045] Figure 12 Stereogram of the snap ring of a pre-embedded lamp that is easy to disassemble according to the present invention.

[0046] Reference numerals:

[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. Snap ring; 231. First through hole; 232. First arc surface structure;

[0049] 3. Reflector cup; 31. First snap-in 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 groove; 4131. Mounting step; 42. Snap-in buckle; 421. First snap-in buckle; 4211. Snap-in groove; 4212. Notch; 4213. First elastic part; 4214. Snap-in platform; 422. Second snap-in buckle; 4221. Second snap-in part; 4222. Second elastic part; 4223. Protrusion;

[0051] 5. Monochromatic temperature cover plate of downlight;

[0052] 6. External power cord. Detailed implementation manners

[0053] It should be noted that, without conflict, the embodiments and technical features in the embodiments of the present invention can be combined with each other. The detailed description in the specific implementation manners should be understood as an explanatory illustration of the gist of the present invention and should not be regarded as an improper limitation of the present invention.

[0054] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will further describe the specific technical solutions of the present invention in detail with reference to the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

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

[0056] In addition, in the embodiments of the present invention, orientation terms such as "upper", "lower", "left", and "right" are defined relative to the orientation in which the components in the drawings are schematically placed. It should be understood that these directional terms are relative concepts, which are used for relative description and clarification, and they may change accordingly with the change of the orientation in which the components in the drawings are placed.

[0057] In the embodiments of the present invention, unless otherwise clearly specified and defined, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or integrated; it can be directly connected or indirectly connected through an intermediate medium.

[0058] In the embodiments of the present invention, the terms "include", "comprise", or any other variant thereof are intended to cover non-exclusive inclusion. Without further limitation, the element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, article, or device including the element.

[0059] In the embodiments of the present invention, words such as "exemplary" or "for example" are used to represent examples, illustrations, or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present invention should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant in a specific manner.

[0060] Embodiment 1:

[0061] As Figure 1 shown, this embodiment proposes a pre-embedded lamp that is easy to disassemble, including:

[0062] The light source assembly 1 includes a base 11 and a light source 12, and the light source 12 is disposed on the base 11; the rotating assembly 2 includes a lens 21, a rotating body 22 and a clamping ring 23. An optical output channel is provided inside the rotating body 22, and the rotating body 22 is disposed on the base 11. The lens 21 is disposed inside the optical output channel, and the light source 12 is disposed at one end of the optical output channel. The incident surface of the lens 21 and the light-emitting surface of the light source 12 are oppositely arranged. The clamping ring 23 is sleeved outside the rotating body 22 and rotates around it; the reflecting cup assembly includes a reflecting cup 3, and the reflecting cup 3 is disposed on the clamping ring 23. The reflecting cup 3 is provided with a first clamping portion 31; and the embedded component 4 includes an embedded plate 41 and a clamping buckle 42. A lamp mounting base 411 is provided on the embedded plate 41, and the clamping buckle 42 is disposed on the lamp mounting base 411; wherein, the first clamping portion 31 is clamped on the clamping buckle 42.

[0063] Specifically, the light source assembly 1 includes 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 its own buckle structure. If the light source 12 is a COB light source, an additional COB light source bracket is required to be fixed on the base 11. The base 11 can be a power supply base for connecting to an external power cord 6. The rotating assembly 2 includes a rotating body 22, a lens 21 and a clamping ring 23. The rotating body 22 can be a sphere, more specifically a bull's eye structure. An optical output channel is provided inside the rotating body 22, and the optical output channel has a light input port and a light output port. When the rotating body 22 is disposed on the base 11, the light-emitting surface of the light source 12 is disposed at the light output port of the optical output channel so that the light is irradiated from the optical output channel to the light output port. The lens 21 is disposed inside the rotating body 22, more specifically inside the optical output channel, to achieve the refraction of the light by the lens 21 so as to achieve the aggregation and reflection of the light. The incident surface of the lens 21 is opposite to the light-emitting surface of the light source 12, and the light-emitting surface of the lens 21 is close to the light output port of the optical output channel to achieve the refraction of the light from the light source 12. A clamping ring 23 is disposed outside the rotating body 22, and the clamping ring 23 can rotate around the rotating body 22.

[0064] It should be noted that in order to prevent detachment, the inner diameter of the snap ring 23 is smaller than the diameter of the rotating body 22, and when the snap ring 23 is sleeved on the rotating body 22, it is usually sleeved on the part of the rotating body 22 close to the light inlet to prevent the snap ring 23 from detaching from the rotating body 22. The reflecting cup assembly includes a reflecting cup 3, and the reflecting cup 3 is arranged on the snap ring 23 and can be fixed on the snap ring 23 by setting screw holes, so that the reflecting cup 3 is also sleeved outside the rotating body 22 and rotates. At the same time, the light outlet of the light outlet channel is arranged in the reflecting cup 3. Among them, a radian also needs to be set in the reflecting cup 3 to adapt to the shape of the rotating body 22, so that when the snap ring 23 rotates, it can drive the reflecting cup 3 to rotate, thereby changing the emission direction of the reflecting cup 3. And a first snap portion 31 is arranged on the reflecting cup 3, and the first snap portion 31 is arranged at one end away from the light outlet of the reflecting cup 3, so that the first snap portion 31 is snapped on the embedded component 4. The embedded component 4 is provided with an embedded plate 41 and a snap fastener 42. A lamp mounting seat 411 is arranged on the embedded plate 41. The lamp mounting seat 411 can be a fixed cylinder. A snap fastener 42 is arranged in the lamp mounting seat 411 to snap the first snap portion 31 through the snap fastener 42. After fixing the reflecting cup 3 in this way, the rotating body 22 rotates relative to the fixed reflecting cup 3 and drives the light source 12 to rotate, thereby changing the angle. The snap fastener 42 can be an elastic snap structure, such as a clamping structure, a buckling structure, a hook structure, and the first snap portion 31 and the embedded component 4 can be quickly and conveniently fixed through this structure. And this structure directly fixes the reflecting cup 3, reduces the setting of the external snap ring, and thus makes the overall structure of the lamp more compact, with a smaller width and less occupied space.

[0065] By providing a light source assembly 1 on the lamp, including a base 11 and a light source 12, the light source 12 is arranged on the base 11; a rotating assembly 2, including a lens 21, a rotating body 22 and a snap ring 23, a light outlet channel is arranged in the rotating body 22 and the rotating body 22 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 emitting surface of the light source 12 are arranged opposite to each other, and the snap ring 23 is sleeved outside the rotating body 22 and rotates; a reflecting cup assembly, including a reflecting cup 3, the reflecting cup 3 is arranged on the snap ring 23, and the reflecting cup 3 is provided with a first snap portion 31; and an embedded component 4, including an embedded plate 41 and a snap fastener 42, a lamp mounting seat 411 is arranged on the embedded plate 41, and the snap fastener 42 is arranged on the lamp mounting seat 411; by snapping the first snap portion 31 on the snap fastener 42, the quick installation of the lamp is realized, and at the same time, the use of the snap outer ring is avoided, and the overall structure of the lamp is made more compact and the occupied space is smaller.

[0066] Embodiment 2:

[0067] Such as Figures 2 to 9As shown in the figure, in this embodiment, the connection structure between the first connection part and the clamping buckle 42 proposed in Embodiment 1 is further optimized and described:

[0068] In some embodiments, a plurality of mounting seats 412 are provided on the lamp mounting seat 411. An installation through groove 413 is provided on the mounting seat 412, and an installation step 4131 is provided in the installation through groove 413. The clamping buckle 42 is detachably arranged in the installation through groove 413 and clamped on the installation step 4131. Specifically, a plurality of mounting seats 412 are provided on the lamp mounting seat 411, which may be in a cuboid structure. There is an installation through groove 413 in the mounting seat 412, so that the clamping buckle 42 can be detachably arranged in the installation through groove 413. Further, an installation step 4131 is provided, which may be such that the clamping buckle 42 is clamped on the installation step 4131, or the clamping buckle 42 is provided with an elastic structure and is limited on the installation step 4131. By providing a detachable clamping buckle 42 on the embedded component 4, the quick installation and adjustment of the lamp can be facilitated. Moreover, in the form of being installed on the lamp mounting seat 411 through the installation through groove 413, it is relatively more compact and occupies less space compared to an external snap ring, and the width occupied by the lamp after clamping is also smaller.

[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 may be a cuboid with the same shape as the installation through groove 413, and the first clamping buckle 421 is also a cuboid. The middle part of the cuboid is a hollow structure, and there is an opening on one side surface of the cuboid to form an inner groove. The second clamping buckle 422 can be integrally clamped into the inner groove to form a clamping buckle. The second clamping buckle 422 may be provided with an elastic structure, so that when the second clamping buckle 422 extends into the first clamping buckle 421, it is elastically clamped in the first clamping buckle 421. Or the second clamping buckle 422 and the first clamping buckle 421 are fixed by friction or stress to achieve the combination of the clamping buckle 42. During installation, the first clamping buckle 421 can be first arranged in the installation through groove 413, the second clamping buckle 422 is connected to the first clamping part 31, and the first clamping buckle 421 and the second clamping buckle 422 are butted for connection and installation, so as to achieve the convenient and quick installation of the lamp. This method can save the installation time and make the installation faster. Through this method, the fixation and disassembly of the first clamping buckle 421 and the second clamping buckle 422 can be realized, so as to achieve partial replacement of the clamping buckle 42 or facilitate the removal from the installation through groove 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 can be made more convenient, the structure can be more flexible, and the clamping buckle 42 can be quickly replaced when it is damaged.

[0070] In some embodiments, 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 platform 4214 arranged opposite to the first elastic part 4213. When the snap fastener 42 is arranged in the installation through groove 413, the first elastic part 4213 abuts against one side surface of the installation step 4131, and the snap platform 4214 abuts against the other side surface of the installation step 4131. Specifically, the first snap fastener 421 is provided with at least one notch 4212, specifically two. When the first snap fastener 421 has a cuboid structure, the notches 4212 are arranged on two opposite surfaces. The notch 4212 is provided with a first elastic part 4213 and a snap platform 4214 arranged opposite to the first elastic part 4213. A snap space is arranged in the middle of the first elastic part 4213 and the snap platform 4214 to realize the snap connection of the first snap fastener 421 to the installation step 4131. Further, the first elastic part 4213 and the snap platform 4214 respectively abut against the upper and lower two side surfaces of the installation step 4131, so as to limit the first snap fastener 421 in the installation through groove 413. One end of the first elastic part 4213 is connected to the notch 4212, and the other end elastically extends in a direction away from the first snap fastener 421. During installation, the first snap fastener 421 is inserted into the installation through groove 413 from the bottom notch of the installation through groove 413. One end of the first elastic part 4213 connected to the notch 4212 abuts against one side surface of the installation step 4131, and the extending end of the first elastic part 4213 is gradually elastically extruded towards the first snap fastener 421 by the side wall of the installation through groove 413. After the first elastic part 4213 extends out from the other notch, the first elastic part 4213 naturally rebounds in a direction away from the first snap fastener 421, so as to abut against one side surface of the installation step 4131. At the same time, the snap platform 4214 abuts against the other side surface of the installation step 4131, so as to limit the first snap fastener 421 up and down through the first snap fastener 421 and the snap platform 4214. With two notches 4212 and the first elastic part 4213 and the snap platform 4214 on the notch 4212, the first snap fastener 421 is more firmly fixed in the installation through groove 413.

[0071] By providing the notch 4212, and respectively snap - connecting the first elastic part 4213 and the snap platform 4214 on the notch 4212 to the two side surfaces of the installation step 4131, the first snap fastener 421 is limited. At the same time, the first elastic part 4213 also facilitates the installation and disassembly of the snap fastener 42.

[0072] In some embodiments, the second snap fastener 422 is provided with a second snap portion 4221 and a second elastic portion 4222. The second elastic portion 4222 is disposed at one end of the second snap portion 4221. The second snap portion 4221 extends into the snap groove 4211 for snap connection. The second elastic portion 4222 is disposed outside the snap groove 4211, and the second elastic portion 4222 is snap-connected to the first snap portion 31 by elasticity. Specifically, the second snap portion 4221 extends into the inner groove of the first elastic buckle to achieve the mutual fixed connection between the first snap fastener 421 and the second snap fastener 422. When disassembling, it is only necessary to separate the second snap portion 4221 from the inner groove of the first elastic buckle to achieve the mutual disassembly of the first snap fastener 421 and the second snap fastener 422. At the same time, the second elastic portion 4222 is provided to achieve the snap connection and fixation between the second elastic portion 4222 and the first snap portion 31 on the reflector cup 3. To achieve the lamp body being snap-connected to the snap fastener 42, and further achieve the connection of the lamp body to the embedded component 4. The second elastic portion 4222 can be a clamping structure, provided with two elastic clamping buckles. Under normal circumstances, the two clamping buckles are closed. When the first snap portion 31 is snap-connected, the first snap portion 31 separates the two elastic clamping buckles to achieve the elastic clamping buckles being clamped on the first snap portion 31 for clamping and fixation. It can also be a buckle structure. The first elastic portion 4213 can be a J-shaped structure, and the first snap portion 31 is provided with a corresponding J-shaped structure. Through the axial symmetric setting and engagement of the two structures, the engagement between the first snap portion 31 and the second elastic portion 4222 is achieved. The second snap fastener 422 is connected to the first snap fastener 421 by snap connection, which can achieve the rapid installation of the snap fastener 42. At the same time, in the form of the second elastic portion 4222 snap-connecting the first snap portion 31, an external snap ring can be replaced, reducing the occupied space of the lamp and making the lamp more compact and also reducing the overall width of the lamp.

[0073] In some preferred embodiments, there are at least two second elastic portions 4222, and the two second elastic portions 4222 are disposed opposite to each other to achieve the relative clamping and buckling of the first snap portion 31 by the second elastic portions 4222. The snap connection is carried out by a clamping method, avoiding the method of using an external snap ring to be snap-connected to the embedded panel, thereby making the structure more compact, and at the same time, the installation of this method is more convenient.

[0074] In some embodiments, a protrusion 4223 is provided at the free end of the second elastic portion 4222, and two opposite grooves 311 are provided on the first snap portion 31 to enable the protrusion 4223 to be snap-connected into the grooves 311. Specifically, when the second elastic portion 4222 is a clamping structure, a protrusion 4223 can be provided at the free end of the second elastic portion 4222, and corresponding grooves 311 are provided on the first snap portion 31. If the first snap portion 31 is a cylindrical structure, it can be provided as an annular groove 311. Through the settings of the protrusion 4223 and the grooves 311, when clamping, the clamping between the first snap portion 31 and the second elastic portion 4222 can be made more firm and not easily separated.

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

[0076] Embodiment 3:

[0077] As Figures 10 to 12 shown, this embodiment further illustrates and optimizes other structures of the lamp proposed in Embodiment 1. The difference is that

[0078] In some embodiments, the base 11 includes a first mounting platform 111 and a heat dissipation body 112. A light source mounting hole 1111 is provided on one side surface of the first mounting platform 111. The light source 12 is disposed on the light source mounting hole 1111, and the heat dissipation body 112 is disposed on the side surface 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 dissipation body 112. The first mounting platform 111 is used for mounting the light source 12, and there is a light source mounting hole 1111 thereon to fix the light source buckle or the COB light source bracket as described in Embodiment 1. And a plurality of heat dissipation holes are provided on the first mounting platform 111 to cooperate with the heat dissipation body 112 provided on the other side for heat dissipation. The heat dissipation body 112 can be a plurality of heat dissipation fins. Its structure can be that a cylinder is provided in the middle of the other side of the first mounting platform 111 where the light source 12 is mounted. One side of the heat dissipation fin is connected to the cylinder, and the other side extends away from the cylinder. One end of the heat dissipation fin is disposed close to or connected to the side surface of the first mounting platform 111 away from the light source 12. The other end of the heat dissipation fin can be provided with a second mounting platform, and a single-color temperature cover plate 5 for downlights is provided on the second mounting platform to realize the adjustment of the light intensity and the like. And the single-color temperature cover plate 5 for downlights can be connected to an external power cord 6, and the power cord is output through the single-color temperature cover plate 5 for downlights and is supplied to the light source 12 through the spacing in the heat dissipation fins. The fixation and heat dissipation of the light source 12 can be realized through the base 11, and the fixation of the light source 12 can be realized by providing fixing holes on the second mounting platform of the heat dissipation body 112.

[0079] In some embodiments, the first mounting platform 111 is provided with a first thread 1112, and a second thread 221 is provided inside the rotating body 22. The rotating body 22 and the first mounting platform 111 are screwed together. Specifically, by providing the first thread 1112 on the first mounting platform 111, the first thread 1112 can be provided on the peripheral side of the first mounting platform 111. A second thread 221 that is screwed with the first thread 1112 is provided inside the rotating body 22. More specifically, the second thread 221 is generally provided at the light inlet of the light exit channel, so that when the rotating body 22 and the first mounting platform 111 are screwed together, the light source 12 is provided at the light inlet. And the rotating body 22 can drive the base 11 to rotate, realizing the change of the light angle. Furthermore, 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. By means of screwing, the rotating body 22 is mounted on the first mounting platform 111, so that one end of the light exit channel is aligned with the light source 12.

[0080] In some embodiments, the rotating body 22 is a sphere; a first through hole 231 is provided in the middle of the clamping ring 23, and a first arc surface structure 232 is provided inside the clamping ring 23; a second through hole 32 is provided in the reflector cup 3, and a second arc surface structure 33 is provided inside the reflector cup 3; 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 exit channel is provided inside the reflector cup 3, and the first arc surface structure 232 and the second arc surface structure 33 are abutted against the surface of the rotating body 22 to change the light exit angle by rotation. Specifically, through the spherical structure, multi-angle relative rotation of the reflector cup 3 and the rotating body 22 and the rotating body 22 connecting the light source 12 and the base 11 is realized to achieve the change of the light exit angle. In order to increase the fixing between the rotating body 22 and the reflector cup 3 and the sealing of the lamp body, rubber rings 34 can be provided inside the reflector cup 3 and the clamping ring 23. The reflector cup 3 can be set as a trapezoidal prism structure, its bottom surface is the light exit surface, and the top surface is fixed to the embedded component 4. The top surface is a rectangular structure, and first clamping parts 31 can be provided at the four corners to achieve the stability of fixing, and four clamping buckles 42 are arranged at the relative positions to fix the lamp body on the embedded component 4. The main bodies of the reflector cup 3 and the clamping ring 23 are connected by screws, and the second through hole 32 and the first through hole 231 are respectively provided in the two parts. When the reflector cup 3 and the clamping ring 23 are connected in alignment, the second through hole 32 and the first through hole 231 are arranged in alignment, so 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 the light outlet of the light exit channel extends into the reflector cup 3 for reflection.

[0081] Through the first through hole 231 and the second through hole 32, the light exit channel is transmitted from the light source 12 to the reflector cup 3, and the rotation of the reflector cup 3 is realized through the first arc surface structure 232, the second arc surface structure 33 and the fact that the rotating body 22 is a sphere, thereby realizing the change of the light angle.

[0082] The serial numbers of the invention embodiments are only for description and do not represent the advantages or disadvantages of the embodiments. The above are only the preferred embodiments of the present invention and do not limit the patent scope of the present invention accordingly. Any equivalent device or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A pre-embedded lamp that is easy to disassemble, characterized in that, Comprising: A light source assembly (1), including a base (11) and a light source (12), wherein the light source (12) is arranged on the base (11); A rotating assembly (2), including a lens (21), a rotating body (22) and a clamping ring (23). An optical output channel is provided inside the rotating body (22), and the rotating body (22) is arranged on the base (11). The lens (21) is arranged inside the optical output channel, and the light source (12) is arranged at one end of the optical output 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 clamping ring (23) is sleeved outside the rotating body (22) and rotates; A reflector cup assembly, including a reflector cup (3), wherein the reflector cup (3) is arranged on the clamping ring (23), and the reflector cup (3) is provided with a first clamping portion (31); And a pre-embedded assembly (4), including a pre-embedded plate (41) and a clamping buckle (42). A lamp mounting seat (411) is provided on the pre-embedded plate (41), and the clamping buckle (42) is arranged on the lamp mounting seat (411); Wherein, the first clamping portion (31) is clamped on the clamping buckle (42).

2. The pre-embedded lamp that is easy to disassemble according to claim 1, wherein, A plurality of mounting seats (412) are provided on the lamp mounting seat (411). An installation through groove (413) is provided on the mounting seat (412), and an installation step (4131) is provided in the installation through groove (413). The clamping buckle (42) is detachably arranged in the installation through groove (413) and is clamped on the installation step (4131).

3. The pre-embedded lamp that is easy to disassemble according to claim 2, wherein, The clamping buckle (42) includes a first clamping buckle (421) and a second clamping buckle (422). A clamping groove (4211) is provided on the first clamping buckle (421), and the second clamping buckle (422) extends into the first clamping buckle (421) to form the clamping buckle (42).

4. The pre-embedded lamp that is easy to disassemble according to claim 3, wherein, At least one notch (4212) is provided on the first clamping buckle (421). A first elastic portion (4213) and a clamping platform (4214) opposite to the first elastic portion (4213) are provided in the notch (4212). When the clamping buckle (42) is arranged in the installation through groove (413), the first elastic portion (4213) abuts against one side surface of the installation step (4131), and the clamping platform (4214) abuts against the other side surface of the installation step (4131).

5. The detachable embedded lamp according to claim 3, characterized in that 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. The second elastic portion (4222) is arranged outside the clamping groove (4211), and the second elastic portion (4222) is elastically clamped with the first clamping portion (31).

6. The pre-embedded lamp that is easy to disassemble according to claim 5, characterized in that, The second elastic part (4222) has at least two, and the two second elastic parts (4222) are arranged oppositely to relatively clamp and engage the first clamping part (31) by means of the second elastic part (4222).

7. The pre-embedded lamp that is easy to disassemble according to claim 6, wherein, A protrusion (4223) is arranged at the free end of the second elastic part (4222), and two opposite grooves (311) are arranged on the first clamping part (31) so that the protrusion (4223) is clamped in the grooves (311).

8. The pre-embedded lamp convenient for disassembly according to claim 1, wherein The base (11) includes a first mounting platform (111) and a heat dissipation body (112). A light source mounting hole (1111) is arranged on one side surface of the first mounting platform (111), the light source (12) is arranged on the light source mounting hole (1111), and the heat dissipation body (112) is arranged on the side surface of the first mounting platform (111) far away from the light source mounting hole (1111).

9. The pre-embedded lamp that is easy to disassemble according to claim 8, characterized in that, The first mounting platform (111) is provided with a first thread (1112), the rotating body (22) is internally provided with a second thread (221), and the rotating body (22) is screwed with the first mounting platform (111).

10. The pre-embedded lamp that is easy to disassemble according to claim 1, wherein, The rotating body (22) is a sphere; a first through hole (231) is arranged in the middle of the clamping ring (23), and a first arc surface structure (232) is arranged inside the clamping ring (23); a second through hole (32) is arranged in the reflecting cup (3), and a second arc surface structure (33) is arranged inside the reflecting cup (3); The clamping ring (23) and the reflecting 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 output channel is arranged inside the reflecting cup (3), and the first arc surface structure (232) and the second arc surface structure (33) are abutted against the surface of the rotating body (22) to change the light output angle by rotation.

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