Embedded lamp convenient to disassemble, assemble and adjust

Abstract

The embedded lamp convenient to disassemble, assemble and adjust comprises a lamp body and a hollow embedded frame, the embedded frame is used for being fixed in a ceiling or a wall in advance, the lamp body can be inserted into the embedded frame to move up and down, and the lamp body and the embedded frame are connected through a movable elastic buckle assembly. The movable elastic buckle assembly is used for preventing the lamp body from falling when the lamp body is upwards inserted into the embedded frame and is not inserted into the highest limit position, and the movable elastic buckle assembly is provided with multi-stage limiting parts used for preventing the lamp body from falling at different height positions; after the lamp body is inserted to the highest limit position, the movable elastic buckle assembly does not hinder the lamp body from falling till the lamp body is completely separated from the embedded frame.

Description

Technical Field

[0001] The utility model relates to an embedded lamp, in particular to an embedded lamp which is convenient for disassembly, assembly and adjustment. Background Art

[0002] An embedded lamp is an embedded lamp that needs to be installed in the early stage of decoration. Its core structure is to first fix an embedded part to the ceiling or wall, and then carry out the hard decoration. After the hard decoration is completed, the lamp body containing the light source is snapped or screwed into the embedded part, so that the structure of the lamp is completely hidden in the ceiling or wall, making the lamp look cleaner and neater visually.

[0003] However, there is a common contradiction in the structural design of common embedded lamps on the market: it is difficult to have both convenient disassembly and assembly and stable adjustment. One type of design requires tools for locking and fixing and adjusting the height. Although this type of design can ensure the stability of the lamp body and adjustable height, it is very difficult to take out the lamp body by hand for maintenance or replacement later. Another type of design allows users to easily install and remove the lamp body by hand, which greatly facilitates maintenance, but usually sacrifices the height adjustment function. This design difference of "either easy to adjust but difficult to take out, or easy to take out but difficult to adjust" stems from different fixing mechanism principles, and most current products have not been able to perfectly balance these two requirements.

[0004] Therefore, how to overcome the defects of existing lamps and design an embedded lamp that is both easy to adjust and easy to take out has become an important issue that needs to be solved urgently by those skilled in the art. Summary of the Utility Model

[0005] The utility model overcomes the above-mentioned deficiencies in the technology and provides an embedded lamp which is convenient for disassembly, assembly and adjustment.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An embedded lamp which is convenient for disassembly, assembly and adjustment, comprising a lamp body 1 and a hollow embedded frame 2. The embedded frame 2 is used to be fixed in the ceiling or wall in advance. The lamp body 1 can be inserted into the embedded frame 2 and move up and down. The lamp body 1 and the embedded frame 2 are connected by a movable snap component 3. The movable snap component 3 is used to prevent the lamp body 1 from falling when the lamp body 1 is inserted upward into the embedded frame 2 and has not been inserted to the highest limit position. The movable snap component 3 is provided with multiple levels of limits for preventing the lamp body 1 from falling at different height positions. The movable snap component 3 no longer hinders the lamp body 1 from falling until the lamp body 1 is completely separated from the embedded frame 2 after the lamp body 1 is inserted to the highest limit position.

[0008] Preferably, the movable snap component 3 includes a limiting block 31 protruding from the side surface of the lamp body 1 and extending vertically. On the inner side surface of the limiting block 31, there is a limiting groove 32 recessed towards the outer side. There are at least two limiting grooves 32 distributed vertically on the limiting block 31. The movable snap component 3 further includes an elastic swing arm 33 disposed in the embedded frame 2 and parallel to and extending in the same direction as the limiting block 31. The upper end of the elastic swing arm 33 is fixedly arranged, and the lower end is free and located on the outer side of the limiting block 31. At the lower end of the elastic swing arm 33, there is a first limiting protrusion 34 protruding towards the limiting block 31. At the upper end of the limiting block 31, there is a first guiding inclined surface 35 gradually decreasing from the outer side to the inner side. The first guiding inclined surface 35 is used to squeeze the first limiting protrusion 34 towards the inner side of the limiting block 31 when the lamp body 1 is inserted into the embedded frame 2 so that the first limiting protrusion 34 can be caught in the limiting groove 32. The upper end surface of the limiting groove 32 is horizontally arranged to abut against the first limiting protrusion 34 to prevent the lamp body 1 from falling. The lower end surface of the limiting groove 32 is a second guiding inclined surface 36 gradually decreasing from the inside of the limiting groove 32 towards the mouth of the limiting groove 32. The second guiding inclined surface 36 is used to squeeze the first limiting protrusion 34 out of the limiting groove 32 when the lamp body 1 rises.

[0009] Preferably, the movable snap component 3 includes at least two pairs of limiting blocks 31 and elastic swing arms 33.

[0010] Preferably, a plastic bracket 21 is fixed in the embedded frame 2, and the elastic swing arm 33 is arranged on the plastic bracket 21.

[0011] Preferably, a guiding groove 11 extending vertically is further provided on the side wall of the lamp body 1, and a guiding rib 22 extending vertically and corresponding to the position of the guiding groove 11 is also provided in the embedded frame 2. The guiding rib 22 is used to form a concave-convex fit with the guiding groove 11 when the lamp body 1 is accurately inserted into the embedded frame 2 without hindering the insertion of the lamp body 1, and to hinder the insertion of the lamp body 1 when the lamp body 1 is not accurately positioned.

[0012] Preferably, the guiding groove 11 gradually narrows from top to bottom, and the guiding rib 22 also gradually narrows from top to bottom.

[0013] Preferably, an upward limiting plane 12 is further provided at the lower part of the lamp body 1, and a second limiting protrusion 23 is also provided in the embedded frame 2. The second limiting protrusion 23 is used to abut against the limiting plane 12 when the lamp body 1 is inserted into the embedded frame 2 to the highest limit position to prevent the lamp body 1 from rising further.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] The lamp in this case connects the lamp body and the embedded frame through a movable snap-fastener assembly. When the lamp body is inserted into the embedded frame, the limit in the movable snap-fastener assembly is triggered to prevent the lamp body from falling, thereby achieving the installation and fixation of the lamp body. The movable snap-fastener assembly is equipped with multiple limiters, which can fix the lamp body when it is extended to different positions, thereby achieving the position adjustment of the lamp body. When the lamp body needs to be removed, it is only necessary to insert the lamp body to the extreme position and the movable snap-fastener assembly will no longer hinder the lamp body from falling. In this way, the lamp body can be pulled out of the embedded frame to achieve the removal of the lamp body. In this way, the lamp body and the embedded frame are connected by the movable snap-fastener assembly to achieve multi-level adjustment of the lamp body height. At the same time, the lamp body can also be disassembled and assembled by pushing and pulling with bare hands, so that the lamp in this case combines the convenience of disassembly and assembly with the stability of adjustment, greatly improving the user experience of the embedded lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the schematic diagrams of the lamp in this case, in which the lamp body has been inserted into the embedded frame.

[0017] Figure 2 This is the second schematic diagram of the lamp in this case, in which the lamp body has not yet been inserted into the embedded frame.

[0018] Figure 3 This is a schematic diagram of the explosion of the lamp in this case.

[0019] Figure 4 It is a schematic diagram of the movable snap hook assembly in this case.

[0020] Figure 5 It is a cross-sectional schematic diagram of the movable spring buckle assembly of this case, wherein the single-point dashed line with an arrow is a schematic diagram of the movement trajectory of the first limiting protrusion relative to the limiting block during a lamp body disassembly and assembly process. DETAILED DESCRIPTION

[0021] The following examples further illustrate the features of the present invention and other related features to facilitate understanding by those skilled in the art:

[0022] like Figures 1 to 5 As shown, a pre-embedded lamp which is convenient for disassembly, assembly and adjustment comprises a lamp body 1 and a hollow pre-embedded frame 2, wherein the pre-embedded frame 2 is used to be fixed in advance in a ceiling or a wall, and the lamp body 1 can be inserted into the pre-embedded frame 2 and move up and down, and the lamp body 1 and the pre-embedded frame 2 are connected by a movable snap-fastener assembly 3, and the movable snap-fastener assembly 3 is used to prevent the lamp body 1 from falling when the lamp body 1 is inserted upward into the embedded frame 2 and is not inserted to the highest limit position, and the movable snap-fastener assembly 3 is provided with multi-level limiters for preventing the lamp body 1 from falling at different heights, and the movable snap-fastener assembly 3 no longer hinders the lamp body 1 from falling after the lamp body 1 is inserted to the highest limit position until the lamp body 1 is completely separated from the embedded frame 2.

[0023] The lamp in this case includes a lamp body 1 and a hollow embedded frame 2, and the lamp body 1 and the hollow embedded frame 2 can be connected by a movable snap component 3. The movable snap component 3 is provided with multiple levels of limits. When the lamp body 1 is inserted into the embedded frame 2 and not inserted to the highest limit position, each time the lamp body 1 extends into the embedded frame 2 by a certain distance, it will trigger the limit at the corresponding position of the movable snap component 3. The limit of the movable snap component 3 is only used to prevent the lamp body 1 from falling and does not prevent the lamp body 1 from continuing to extend into the embedded frame 2. In this way, the lamp body 1 can be fixed at different heights through the multiple levels of limits of the movable snap component 3. When the user adjusts the height of the lamp body 1, he only needs to insert the lamp body 1 into the embedded frame 2 to the ideal height, trigger the corresponding limit, and then let go. When the lamp body 1 needs to be removed, only insert the lamp body 1 to the highest limit position. After the lamp body 1 is inserted to the limit position, the movable snap component 3 will no longer prevent the lamp body 1 from falling, that is, the lamp body 1 will not trigger any level of limit before completely withdrawing from the embedded frame 2. In this way, after the lamp body 1 is inserted to the highest limit position, it can be pulled out from the embedded frame 2 without hindrance to achieve disassembly.

[0024] As described above, the lamp in this case connects the lamp body 1 and the embedded frame 2 through the movable snap component 3. When the lamp body 1 is inserted into the embedded frame 2, it will trigger the limit in the movable snap component 3 to prevent the lamp body 1 from falling and realize the installation and fixation of the lamp body 1. And there are multiple levels of limits in the movable snap component 3, which can fix the lamp body 1 when the lamp body 1 extends to different positions, so as to realize the position adjustment of the lamp body 1; when the lamp body 1 needs to be disassembled, only insert the lamp body 1 to the limit position, and the movable snap component 3 will no longer prevent the lamp body 1 from falling. In this way, the lamp body 1 can be pulled out from the embedded frame 2 to realize the disassembly of the lamp body 1. In this way, by connecting the lamp body 1 and the embedded frame 2 through the movable snap component 3 in this case, the multi-level adjustment of the height of the lamp body 1 can be realized, and at the same time, the disassembly and assembly of the lamp body 1 can be completed by manual pushing and pulling, so that the lamp in this case has both the convenience of disassembly and assembly and the stability of adjustment, greatly improving the use experience of the embedded lamp.

[0025] As Figures 2 to 5As shown, preferably, the movable buckle assembly 3 includes a limiting block 31 protruding from the side surface of the lamp body 1 and extending vertically. On the inner side surface of the limiting block 31, there is a limiting groove 32 recessed towards the outer side. There are at least two limiting grooves 32 distributed vertically on the limiting block 31. The movable buckle assembly 3 further includes an elastic swing arm 33 arranged in the embedded frame 2 and parallel to and extending in the same direction as the limiting block 31. The upper end of the elastic swing arm 33 is fixedly arranged, and the lower end is free and located on the outer side of the limiting block 31. A first limiting protrusion 34 protruding towards the limiting block 31 is provided at the lower end of the elastic swing arm 33. A first guiding inclined surface 35 gradually decreasing from the outer side to the inner side is provided at the upper end of the limiting block 31. The first guiding inclined surface 35 is used to squeeze the first limiting protrusion 34 towards the inner side of the limiting block 31 when the lamp body 1 is inserted into the embedded frame 2 so that the first limiting protrusion 34 can be snapped into the limiting groove 32. The upper end surface of the limiting groove 32 is horizontally arranged to facilitate abutting against the first limiting protrusion 34 to prevent the lamp body 1 from falling. The lower end surface of the limiting groove 32 is a second guiding inclined surface 36 gradually decreasing from the inside of the limiting groove 32 towards the mouth of the limiting groove 32. The second guiding inclined surface 36 is used to squeeze the first limiting protrusion 34 out of the limiting groove 32 when the lamp body 1 rises.

[0026] The movable buckle assembly 3 in this case includes the limiting block 31 arranged on the lamp body 1 and the elastic swing arm 33 arranged in the embedded frame 2. During the process of inserting the lamp body 1 into the embedded frame 2, the first limiting protrusion 34 at the lower end of the elastic swing arm 33 will first contact the first guiding inclined surface 35. As the lamp body 1 further penetrates into the embedded frame 2, the first limiting protrusion 34 will be squeezed by the first guiding inclined surface 35 towards the inner side of the limiting block 31 while causing the elastic swing arm 33 to undergo elastic deformation. In this way, when the first limiting protrusion 34 passes through the limiting groove 32, the first limiting protrusion 34 will move towards the outer side of the limiting block 31 and fall into the limiting groove 32 under the inertia of the elastic deformation recovery of the elastic swing arm 33. After the first limiting protrusion 34 falls into one of the limiting grooves 32, if the lamp body 1 is not further pushed, then under the action of gravity, the horizontally arranged upper end surface of the limiting groove 32 will abut against the first limiting protrusion 34. At the same time, since the upper end of the elastic swing arm 33 is fixedly arranged on the embedded frame 2, the installation of the lamp body 1 can be achieved by preventing the lamp body 1 from falling through the abutment of the first limiting protrusion 34 and the limiting groove 32.

[0027] When it is necessary to change the height of the lamp body 1, only need to continue to push the lamp body 1 on the original fixed basis to make the lamp body 1 continue to rise. When the lamp body 1 rises, since the lower end surface of the limiting groove 32 is provided with the second guiding inclined surface 36, with the help of the second guiding inclined surface 36, the first limiting protrusion 34 can be squeezed out of the current limiting groove 32 when the lamp body 1 rises. In this way, after the lamp body 1 continues to rise a certain distance, the first limiting protrusion 34 can fall into the next limiting groove 32 to complete the fixation of the lamp body 1 again, thereby realizing the adjustment of the position of the lamp body 1.

[0028] When disassembling the lamp body 1, it is only necessary to push the lamp body 1 to the highest limit position. When the lamp body 1 is inserted into the embedded frame 2 to the highest limit position, the first limit protrusion 34 will disengage from the limit block 31 and no longer abut against the limit block 31. In this way, the elastic deformation of the elastic swing arm 33 will recover, causing the first limit protrusion 34 to return to the outer side of the limit block 31. Thus, when the lamp body 1 is pulled out of the embedded frame 2, the first limit protrusion 34 will no longer fall into the limit groove 32, enabling the lamp body 1 to be smoothly removed from the embedded frame 2 to achieve the disassembly of the lamp body 1.

[0029] As described above, through the coordinated cooperation of the limit block 31 and the elastic swing arm 33 of the movable snap component 3 in this case, the assembly effect of the lamp body 1 being locked immediately upon insertion, replaced immediately upon pushing, and removed immediately upon pushing can be achieved. Thus, the lamp in this case can be assembled, disassembled, and adjusted in position by hand, while also ensuring the stability of the fixation of the lamp body 1.

[0030] As Figures 2 to 5 shown, preferably, the movable snap component 3 includes at least two pairs of limit blocks 31 and elastic swing arms 33. In this way, by symmetrically arranging at least two pairs of limit blocks 31 and elastic swing arms 33, the force on the lamp body 1 can be balanced, avoiding tilting or falling off due to asymmetric support forces on the lamp body 1, thereby improving the stability of the installation of the lamp body 1.

[0031] As Figures 2 to 5 shown, preferably, a plastic bracket 21 is fixed inside the embedded frame 2, and the elastic swing arm 33 is arranged on the plastic bracket 21.

[0032] As described above, since the embedded frame 2 is mostly made of metal and it is difficult to machine the complex elastic structure of the elastic swing arm 33, by fixing the plastic bracket 21 inside the embedded frame 2 and arranging the elastic swing arm 33 on the plastic bracket 21, the structural complexity of the embedded frame 2 can be significantly reduced, and the manufacturing cost can be lowered.

[0033] As Figures 2 to 4 shown, preferably, a vertically extending guide groove 11 is further provided on the side wall of the lamp body 1, and a vertically extending guide rib 22 corresponding to the position of the guide groove 11 is also provided inside the embedded frame 2. The guide rib 22 is used to form a concave-convex fit with the guide groove 11 when the lamp body 1 is accurately inserted into the embedded frame 2 without hindering the insertion of the lamp body 1, and to hinder the insertion of the lamp body 1 when the lamp body 1 is not accurately positioned.

[0034] As described above, by restricting the relative positions of the lamp body 1 and the embedded frame 2 through the cooperation of the guide groove 11 and the guide rib 22, it can be ensured that the movable snap component 3 can take effect and play a connecting role, avoiding the failure of the movable snap component 3 due to incorrect positioning when the lamp body 1 is inserted into the embedded frame 2, resulting in the lamp body 1 being unable to be fixed and directly falling.

[0035] Specifically, the guiding rib 22 is also provided on the plastic bracket 21.

[0036] As Figures 2 to 4 shown, preferably, the guiding groove 11 gradually narrows from top to bottom, and the guiding rib 22 also gradually narrows from top to bottom. In this way, both the guiding groove 11 and the guiding rib 22 are set in a conical shape, which can improve the fault tolerance at the initial stage of inserting the lamp body 1, and can also make the positioning between the lamp body 1 and the embedded frame 2 more accurate as the lamp body 1 continues to penetrate deeper.

[0037] As Figures 2 to 4 shown, preferably, an upward limiting plane 12 is further provided at the lower part of the lamp body 1, and a second limiting protrusion 23 is further provided in the embedded frame 2. The second limiting protrusion 23 is used to abut against the limiting plane 12 when the lamp body 1 is inserted into the embedded frame 2 to the highest limit position so as to prevent the lamp body 1 from continuing to rise.

[0038] As described above, the cooperation of the limiting plane 12 and the second limiting protrusion 23 can effectively prevent the lamp body 1 from being inserted into the embedded frame 2 excessively, resulting in damage to the movable snap component 3 due to over-travel. At the same time, the second limiting protrusion 23 abutting against the limiting plane 12 can also be used as a positioning prompt to remind the user that the lamp body 1 has reached the limit position and can be directly taken out.

[0039] Specifically, the second limiting protrusion 23 is also provided on the plastic bracket 21.

[0040] As described above, the present case protects an embedded lamp that is convenient for disassembly, assembly and adjustment. All technical solutions identical or similar to those of the present case should be regarded as falling within the protection scope of the present case.

Claims

1. An embedded lamp that is convenient for disassembly, assembly and adjustment, characterized in that It includes a lamp body (1) and a hollow embedded frame (2). The embedded frame (2) is used to be fixed in advance in the ceiling or wall body. The lamp body (1) can be inserted into the embedded frame (2) and move up and down. The lamp body (1) is connected to the embedded frame (2) through a movable snap component (3). The movable snap component (3) is used to prevent the lamp body (1) from falling when the lamp body (1) is inserted upward into the embedded frame (2) and has not reached the highest limit position. The movable snap component (3) is provided with multiple levels of limits to prevent the lamp body (1) from falling at different height positions. After the lamp body (1) is inserted to the highest limit position, the movable snap component (3) no longer hinders the lamp body (1) from falling until the lamp body (1) completely disengages from the embedded frame (2).

2. The embedded lamp according to claim 1, which is convenient for disassembly, assembly and adjustment, is characterized in that The movable snap component (3) includes a limit block (31) protruding from the side of the lamp body (1) and extending up and down. On the inner side of the limit block (31), there is a limit groove (32) recessed toward the outer side. There are at least two limit grooves (32) distributed up and down on the limit block (31). The movable snap component (3) further includes an elastic swing arm (33) arranged in the embedded frame (2) and parallel to and extending in the same direction as the limit block (31). The upper end of the elastic swing arm (33) is fixedly arranged, the lower end is free and located on the outer side of the limit block (31). The lower end of the elastic swing arm (33) is provided with a first limit protrusion (34) protruding toward the limit block (31). The upper end of the limit block (31) is provided with a first guiding inclined surface (35) gradually decreasing from the outer side to the inner side. The first guiding inclined surface (35) is used to squeeze the first limit protrusion (34) toward the inner side of the limit block (31) when the lamp body (1) is inserted into the embedded frame (2) so that the first limit protrusion (34) can be stuck into the limit groove (32). The upper end surface of the limit groove (32) is horizontally arranged to abut against the first limit protrusion (34) to hinder the lamp body (1) from falling. The lower end surface of the limit groove (32) is a second guiding inclined surface (36) gradually decreasing from the inside of the limit groove (32) to the mouth of the limit groove (32). The second guiding inclined surface (36) is used to squeeze the first limit protrusion (34) out of the limit groove (32) when the lamp body (1) rises.

3. The embedded lamp according to claim 2, which is convenient for disassembly, assembly and adjustment, is characterized in that The movable snap component (3) includes at least two pairs of limit blocks (31) and elastic swing arms (33).

4. A pre-embedded lamp that is convenient for disassembly, assembly and adjustment according to any one of claims 2 or 3, characterized in that A plastic bracket (21) is fixed in the embedded frame (2), and the elastic swing arm (33) is arranged on the plastic bracket (21).

5. A pre-embedded lamp that is convenient for disassembly, assembly and adjustment, according to any one of claims 1 or 2, characterized in that A vertically extending guiding groove (11) is further provided on the side wall of the lamp body (1). A guiding rib (22) vertically extending and corresponding to the position of the guiding groove (11) is also provided in the embedded frame (2). The guiding rib (22) is used to form a concave-convex fit with the guiding groove (11) when the lamp body (1) is accurately inserted into the embedded frame (2) without hindering the insertion of the lamp body (1), and to hinder the insertion of the lamp body (1) when the lamp body (1) is not accurately positioned.

6. The embedded lamp according to claim 5, which is convenient for disassembly, installation and adjustment, is characterized in that The guiding groove (11) gradually narrows from top to bottom, and the guiding rib (22) also gradually narrows from top to bottom.

7. The embedded lamp according to claim 1, which is convenient for disassembly, installation and adjustment, is characterized in that A limiting plane (12) facing upward is further provided at the lower part of the lamp body (1), and a second limiting protrusion (23) is further provided in the embedded frame (2). The second limiting protrusion (23) is used to abut against the limiting plane (12) when the lamp body (1) is inserted into the embedded frame (2) to the highest limit position so as to prevent the lamp body (1) from rising further.

Images