Modularized mounting frame of embedded lamp

Abstract

The utility model discloses a modularized installation frame of embedded lamp, including the hollow back frame that is embedded in the ceiling or wall body and the face frame that is located back frame lower end, be equipped with two connecting support that the opposite direction distributes on back frame inner wall surface in back frame, each connecting support is respectively with the back frame detachable connection through first buckle subassembly, and the back frame is equipped with the face frame that is located back frame lower end. The face frame is provided with an extending part upwards inserted into the lower opening of the rear frame, each connecting support is detachably connected with the extending part through a second buckle assembly, and a mounting structure used for fixing the lamp body is formed between the two connecting supports.

Description

Technical Field

[0001] The utility model relates to a pre-buried lamp, in particular to a modular installation frame of the pre-buried lamp. Background Art

[0002] Embedded lamps are a type of embedded lamp that needs to be installed in the early stages of renovation. The core structure is to first fix a mounting frame to the ceiling or wall before performing hard installation. After the hard installation is completed, the lamp body containing the light source is clipped or screwed into the mounting frame, thereby completely hiding the structure of the lamp in the ceiling or wall, making the lamp visually cleaner and neater.

[0003] Currently, mainstream embedded lamps use an integrated mounting frame, which usually consists of three main parts: the surface frame, which is exposed on the ceiling or wall surface and needs to match the decorative style and require a diverse appearance; the rear frame, which is embedded in the ceiling or wall and requires high structural strength; and the connecting structure, which is used to connect the lamp body and requires installation convenience and compatibility.

[0004] However, the single structure and material of a one-piece mounting frame make it difficult to simultaneously optimize the diverse functional requirements of the front frame, rear frame, and connecting structure. This results in poor aesthetic adaptability: changing the front frame requires replacing the entire frame; functional upgrades and maintenance are inconvenient: updating the connecting structure or repairing a single component also requires replacing the entire frame; and cost inefficiency: manufacturers must produce and stock multiple integrated frames to meet different needs.

[0005] Therefore, how to overcome the defects of the above-mentioned one-piece molded installation frame has become an important issue that needs to be solved urgently by those skilled in the art. Utility Model Content

[0006] The utility model overcomes the deficiencies of the above-mentioned technologies and provides a modular installation frame for pre-buried lamps.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A modular mounting frame for a pre-embedded lamp comprises a hollow rear frame 1 embedded in a ceiling or wall and a face frame 2 located at the lower end of the rear frame 1. The rear frame 1 is provided with two connecting brackets 3 distributed oppositely on the inner wall surface of the rear frame 1, each connecting bracket 3 is detachably connected to the rear frame 1 via a first snap assembly 4, the face frame 2 is provided with an extension portion 21 that is upwardly inserted into the lower opening of the rear frame 1, each connecting bracket 3 is detachably connected to the extension portion 21 via a second snap assembly 5, and an installation structure for fixing the lamp body is formed between the two connecting brackets 3.

[0009] Preferably, the first snap assembly 4 includes a first boss 41 protruding from the inner wall surface of the rear frame 1, and a limiting channel 42 is formed between the first boss 41 and the adjacent inner wall surface. The connecting bracket 3 is provided with a vertical rib 43 that can be inserted into the limiting channel 42 from bottom to top, and the vertical rib 43 is provided with a positioning groove 44 on the side facing the first boss 41. The positioning groove 44 is used to clamp the upper and lower ends of the first boss 41 after the connecting bracket 3 is inserted into the rear frame 1 so as to fix the rear frame 1 and the connecting bracket 3 together. The vertical rib 43 where the upper part of the positioning groove 44 is located is a first cantilever portion 45 that can be elastically deformed in the direction away from the first boss 41, and the upper end of the first cantilever portion 45 is provided with a first guide slope 46 that gradually descends from the vertical rib 43 toward the first boss 41.

[0010] Preferably, each connecting bracket 3 is connected to the rear frame 1 through two groups of first snap assemblies 4 distributed on the left and right, and a limiting space 47 with the same width as the connecting bracket 3 is formed between the limiting channels 42 of the left and right groups of first snap assemblies 4.

[0011] Preferably, the second snap-fit assembly 5 includes a second boss 51 that is arranged on the extension portion 21 and protrudes upward corresponding to the position of the connecting bracket 3, the upper end of the second boss 51 is provided with a horizontal protrusion 52 extending to the left and right sides, and the lower end of the connecting bracket 3 is provided with a second cantilever portion 53 that extends downward and is distributed left and right and whose position corresponds one-to-one to the horizontal protrusion 52, the lower end of the second cantilever portion 53 is provided with a buckle 54 that protrudes toward the corresponding horizontal protrusion 52 so as to be overlapped on the lower surface of the horizontal protrusion 52, and the lower end of the buckle 54 is provided with a second guide slope 55 that gradually rises from the second cantilever portion 53 toward the corresponding horizontal protrusion 52.

[0012] Preferably, the second buckle assembly 5 further includes an elastic arm 56 extending downwardly from the lower end of the connecting bracket 3 , and the elastic arm 56 is used to elastically press the second boss 51 downward so that the lower surface of the horizontal protrusion 52 can be pressed against the buckle 54 .

[0013] Preferably, the outer contour of the extension portion 21 is the same as the inner contour of the lower opening of the rear frame 1 .

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

[0015] The installation frame in this case splits the original one-piece structure into three parts: a rear frame, a face frame, and a connecting bracket according to the position and connection requirements, and the three are detachably connected through a snap-on assembly. This can effectively solve the defects of the traditional one-piece installation frame and realize a modular design, so that the face frame can be replaced separately according to different decoration styles, and connecting brackets with different lamp body mounting structures can be selected according to the different lamp bodies used. At the same time, the rear frame can also be produced in a standardized series, which can greatly reduce the inventory types of the installation frame. When different types of installation frames are needed, only the appropriate rear frame, face frame and connecting bracket need to be selected for assembly. The assembled installation frame can also better adapt to different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the installation framework of this case.

[0017] Figure 2 This is one of the cross-sectional diagrams of the installation frame in this case.

[0018] Figure 3 This is the second cross-sectional diagram of the installation frame in this case.

[0019] Figure 4 This is an exploded diagram of the installation frame in this case. DETAILED DESCRIPTION

[0020] The following examples further illustrate the features of the present invention and other related features to facilitate understanding by those skilled in the art:

[0021] like Figures 1 to 4 As shown, a modular mounting frame for a pre-embedded lamp comprises a hollow rear frame 1 embedded in a ceiling or wall and a face frame 2 located at the lower end of the rear frame 1. The rear frame 1 is provided with two connecting brackets 3 distributed oppositely on the inner wall surface of the rear frame 1, each connecting bracket 3 is detachably connected to the rear frame 1 via a first snap assembly 4, and the face frame 2 is provided with an extension portion 21 that is upwardly inserted into the lower opening of the rear frame 1. Each connecting bracket 3 is detachably connected to the extension portion 21 via a second snap assembly 5, and a mounting structure for fixing the lamp body is formed between the two connecting brackets 3.

[0022] The mounting frame of this case includes three main parts: a rear frame 1, a face frame 2, and a connecting bracket 3. The rear frame 1 and the connecting bracket 3 are detachably connected via a first snap assembly 4. The face frame 2 is also provided with an extension 21 that can be inserted upward into the rear frame 1, and the extension 21 and the connecting bracket 3 are detachably connected via a second snap assembly 5.

[0023] As mentioned above, the installation frame of this case splits the original one-piece structure into three parts: the rear frame 1, the face frame 2 and the connecting bracket 3 according to the position and connection requirements, and the three are detachably connected through a snap-on assembly. This can effectively solve the defects existing in the traditional one-piece installation frame and realize a modular design, so that the face frame 2 can be replaced separately according to different decoration styles, and the connecting bracket 3 with different lamp body mounting structures can be selected according to the different lamp bodies used. At the same time, the rear frame 1 can also be standardized and serialized. This can greatly reduce the inventory types of the installation frame. When different types of installation frames are needed, it is only necessary to select the appropriate rear frame 1, face frame 2 and connecting bracket 3 for assembly. The assembled installation frame can also better adapt to different usage requirements.

[0024] Specifically, the mounting structure is designed into different existing general mounting structures according to different lamp bodies used, and the specific structure is not described here in detail.

[0025] like Figure 1 、 Figure 2 and Figure 4 As shown, preferably, the first snap assembly 4 includes a first boss 41 protruding from the inner wall surface of the rear frame 1, and a limiting channel 42 is formed between the first boss 41 and the adjacent inner wall surface. The connecting bracket 3 is provided with a vertical rib 43 that can be inserted into the limiting channel 42 from bottom to top, and the vertical rib 43 is provided with a positioning groove 44 on the side facing the first boss 41. The positioning groove 44 is used to clamp the upper and lower ends of the first boss 41 after the connecting bracket 3 is inserted into the rear frame 1 so as to fix the rear frame 1 and the connecting bracket 3 together. The vertical rib 43 where the upper part of the positioning groove 44 is located is a first cantilever portion 45 that can be elastically deformed in the direction away from the first boss 41, and the upper end of the first cantilever portion 45 is provided with a first guide slope 46 that gradually descends from the vertical rib 43 toward the first boss 41.

[0026] As described above, the first snap assembly 4 in this case includes a first boss 41 disposed on the inner wall surface of the rear frame 1. A limiting channel 42 is formed between the first boss 41 and another adjacent inner wall surface of the rear frame 1. When the connecting bracket 3 is inserted into the rear frame 1 from the bottom up, because the upper portion of the vertical rib 43 of the connecting bracket 3 is a first cantilever portion 45, and the upper end of the first cantilever portion 45 is provided with a first guiding slope 46, the first guiding slope 46 will first abut the lower end of the first boss 41, thereby forcing the first cantilever portion 45 to deform in the limiting channel 42 in a direction away from the first boss 41, thereby allowing the vertical rib 43 to be inserted into the limiting channel 42. When the connecting bracket 3 is inserted into place, the positioning groove 44 is aligned with the upper and lower ends of the first boss 41, the elastic deformation of the first cantilever portion 45 can be restored, and the positioning groove 44 can be smoothly locked onto the upper and lower ends of the first boss 41. In this way, the connecting bracket 3 can be fixed in the rear frame 1 through the concave-convex cooperation between the first boss 41 and the positioning groove 44 , and the vertical relative position of the connecting bracket 3 and the rear frame 1 can be ensured to be accurately aligned.

[0027] When the connecting bracket 3 needs to be disassembled, it is only necessary to bend the first cantilever portion 45 so that the upper end of the positioning groove 44 is separated from the first boss 41 and the connecting bracket 3 can be pulled downward, or the connecting bracket 3 can be directly pulled downward with force to force the first cantilever portion 45 to deform away from the first boss 41 and thus pull out the connecting bracket 3.

[0028] like Figure 1 and Figure 4 As shown, preferably, each connecting bracket 3 is connected to the rear frame 1 through two groups of first snap-fit assemblies 4 distributed on the left and right, and a limiting space 47 with the same width as the connecting bracket 3 is formed between the limiting channels 42 of the left and right groups of first snap-fit assemblies 4. In this way, when the connecting bracket 3 is inserted into the rear frame 1, the limiting space 47 can ensure that the left and right relative positions of the two are accurately aligned, thereby avoiding misalignment of the first boss 41 and the positioning groove 44, which may cause the first snap-fit assembly 4 to fail. In addition, by providing two groups of first snap-fit assemblies 4 distributed on the left and right to connect the rear frame 1 and the connecting bracket 3, the force balance of the connecting bracket 3 can be ensured, thereby avoiding the connecting bracket 3 from tilting in the rear frame 1 and affecting the installation of the face frame 2 and the lamp.

[0029] like Figure 1 、 Figure 3 and Figure 4As shown, preferably, the second snap assembly 5 includes a second boss 51 that is arranged on the extension portion 21 and protrudes upward corresponding to the position of the connecting bracket 3, the upper end of the second boss 51 is provided with a horizontal protrusion 52 extending to the left and right sides, the lower end of the connecting bracket 3 is provided with a second cantilever portion 53 that extends downward and is distributed left and right and whose position corresponds one-to-one to the horizontal protrusion 52, the lower end of the second cantilever portion 53 is provided with a buckle 54 that protrudes toward the corresponding horizontal protrusion 52 so as to be overlapped on the lower surface of the horizontal protrusion 52, and the lower end of the buckle 54 is provided with a second guide slope 55 that gradually rises from the second cantilever portion 53 toward the corresponding horizontal protrusion 52.

[0030] As described above, after both connecting brackets 3 have been fixed to the rear frame 1, when the face frame 2 is inserted into the rear frame 1, the horizontal protrusion 52 will first abut against the corresponding second guide slope 55, and the second cantilever portion 53 will be deformed in the direction away from the second boss 51 under the influence of the abutting force between the horizontal protrusion 52 and the second guide slope 55. After the face frame 2 is inserted into place, the buckle 54 passes over the horizontal protrusion 52, and the deformation of the second cantilever portion 53 will be restored so that the buckle 54 can be abutted against the lower surface of the horizontal protrusion 52. In this way, one side of the face frame 2 can be fixed to the connecting bracket 3 on the corresponding side by cooperating with the left and right groups of horizontal protrusions 52 and the buckle 54. When the connecting brackets 3 on both sides are respectively fixed to the face frame 2, the left and right sides of the face frame 2 can be fixed to the lower end of the rear frame 1 with balanced force.

[0031] When the face frame 2 needs to be disassembled, the face frame 2 only needs to be pulled downward with force, so that the second cantilever portion 53 is forced to deform, causing the horizontal protrusion 52 and the buckle 54 to disengage, thereby removing the face frame 2.

[0032] like Figure 1 、 Figure 3 and Figure 4 As shown, preferably, the second buckle assembly 5 also includes an elastic arm 56 extending downwardly from the lower end of the connecting bracket 3, and the elastic arm 56 is used to elastically press the second boss 51 downward so that the lower surface of the horizontal protrusion 52 can be pressed on the buckle 54.

[0033] As described above, the second snap assembly 5 in this case also includes an elastic arm 56, which can ensure that the face frame 2 does not fall through the horizontal protrusion 52 and the buckle 54. The elastic arm 56 is provided to elastically press the second boss 51, which can effectively eliminate the assembly gap between the face frame 2 and the connecting bracket 3. The elastic arm 56 continuously presses the second boss 51 downward, so that the lower surface of the horizontal protrusion 52 can fit tightly on the buckle 54, preventing loosening or abnormal noise due to vibration, thereby further improving the stability of the connection and the user experience.

[0034] like Figure 4As shown, preferably, the outer contour of the extension portion 21 is the same as the inner contour of the lower opening of the rear frame 1. In this way, it can be ensured that the face frame 2 can fit tightly with the rear frame 1 when inserted into the rear frame 1, and the face frame 2 can be preliminarily positioned so that the face frame 2 and the connecting bracket 3 in the rear frame 1 can be accurately aligned, thereby ensuring that the second snap assembly 5 can smoothly fix the face frame 2 and the connecting bracket 3 together.

[0035] As mentioned above, this case protects a modular installation frame for embedded lamps, and all technical solutions that are identical or similar to those in this case should be deemed to fall within the scope of protection of this case.

Claims

1. A modular installation frame for embedded lamps, characterized in that The invention comprises a hollow rear frame (1) embedded in a ceiling or a wall, and a face frame (2) located at the lower end of the rear frame (1); the rear frame (1) is provided with two connecting brackets (3) distributed oppositely on the inner wall surface of the rear frame (1); each connecting bracket (3) is detachably connected to the rear frame (1) via a first buckle assembly (4); the face frame (2) is provided with an extension portion (21) inserted upward into the lower opening of the rear frame (1); each connecting bracket (3) is detachably connected to the extension portion (21) via a second buckle assembly (5); and a mounting structure for fixing the lamp body is formed between the two connecting brackets (3).

2. A modular mounting frame for embedded lighting fixtures according to claim 1, characterized in that The first buckle assembly (4) includes a first boss (41) protruding from the inner wall surface of the rear frame (1), a limited position channel (42) is formed between the first boss (41) and the adjacent inner wall surface, the connecting bracket (3) is provided with a vertical rib (43) capable of being inserted into the limited position channel (42) from bottom to top, the vertical rib (43) is provided with a positioning groove (44) on a side facing the first boss (41), the positioning groove (44) is used to clamp at the upper and lower ends of the first boss (41) after the connecting bracket (3) is inserted into the rear frame (1) in place so as to fix the rear frame (1) and the connecting bracket (3) together, the vertical rib (43) where the upper part of the positioning groove (44) is located is a first cantilever portion (45) capable of elastically deforming in a direction away from the first boss (41), and the upper end of the first cantilever portion (45) is provided with a first guide slope (46) that gradually descends from the vertical rib (43) toward the first boss (41).

3. A modular mounting frame for embedded lighting fixtures according to claim 2, characterized in that Each connecting bracket (3) is connected to the rear frame (1) via two groups of first buckle assemblies (4) distributed on the left and right, and a limiting space (47) having the same width as the connecting bracket (3) is formed between the limiting channels (42) of the two groups of first buckle assemblies (4) on the left and right.

4. The modular mounting frame for embedded lighting fixtures according to claim 1, characterized in that The second buckle assembly (5) includes a second boss (51) provided on the extension portion (21) and protruding upward corresponding to the position of the connecting bracket (3); the upper end of the second boss (51) is provided with horizontal bosses (52) extending to the left and right sides; the lower end of the connecting bracket (3) is provided with a second cantilever portion (53) extending downward and distributed to the left and right and corresponding to the horizontal bosses (52); the lower end of the second cantilever portion (53) is provided with a buckle (54) protruding in the direction of the corresponding horizontal boss (52) so as to be overlapped on the lower surface of the horizontal boss (52); the lower end of the buckle (54) is provided with a second guide slope (55) gradually rising from the second cantilever portion (53) to the direction of the corresponding horizontal boss (52).

5. The modular mounting frame for embedded lighting fixtures according to claim 4, characterized in that The second buckle assembly (5) further comprises an elastic arm (56) arranged at the lower end of the connecting bracket (3) and extending downward, and the elastic arm (56) is used to elastically press the second boss (51) downward so that the lower surface of the horizontal protrusion (52) can be pressed against the buckle (54).

6. The modular mounting frame for embedded lighting fixtures according to claim 1, characterized in that The outer contour of the extension portion (21) is the same as the inner contour of the lower opening of the rear frame (1).

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