LED down lamp convenient to assemble

Abstract

The LED down lamp convenient to assemble comprises a lamp tube, a lamp panel, a reflecting cover and a connecting piece, the lamp tube is provided with a lamp panel installation frame, the lamp panel is provided with LED lamp beads, the lamp panel is connected with the lamp panel installation frame, an annular boss is arranged on the side, close to the lamp panel, of the reflecting cover, the connecting piece is used for connecting the reflecting cover and the lamp panel, and the connecting piece comprises an annular part. The annular part is arranged on the periphery of the LED lamp bead in a sleeving mode, a clamping block and a clamping strip are arranged on the outer periphery of the annular part, the clamping block is connected with the inner edge of the annular boss in a clamping mode, and the clamping strip is of a cantilever structure and is connected with the outer edge of the lamp panel in a clamping mode. By arranging the connecting piece for connecting the lamp panel and the reflecting cover, the lamp panel and the reflecting cover can be directly arranged in the lamp tube only by simply connecting the lamp panel and the reflecting cover together, assembly can be facilitated, a light-transmitting cover can be omitted, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of downlights, in particular to an LED downlight which is easy to assemble. Background Art

[0002] At present, existing downlights usually need to be provided with a translucent cover to support the reflector, resulting in more steps when assembling the reflector, which is not convenient, and the structure of the reflector is complex and the manufacturing cost is high. For details, please refer to the utility model patent with announcement number CN219713195U, which discloses an LED downlight, in which the bottom of the reflector 30 is engaged and snap-fitted into the annular groove 24 of the translucent cover 20, and the external thread 23 of the connecting ring 22 is connected to the internal thread 12 of the lamp housing 10. The translucent cover 20 needs to be installed to support the reflector, which makes assembly inconvenient, the structure of the translucent cover 20 is complex, and the manufacturing cost is high. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an LED downlight that is easy to assemble. By providing a connector connecting the light board and the reflector, the light-transmitting cover can be omitted, which can facilitate assembly.

[0004] The LED downlight that is easy to assemble according to the embodiment of the utility model comprises: a lamp canister provided with a lamp panel mounting frame;

[0005] A lamp board is provided with LED lamp beads, and the lamp board is connected to the lamp board mounting frame; a reflector is provided with an annular boss on the side close to the lamp board; a connecting piece is used to connect the reflector and the lamp board, and the connecting piece includes an annular portion, and the annular portion is sleeved on the outer periphery of the LED lamp beads, and the outer periphery of the annular portion is provided with a clamping block and a clamping strip, the clamping block is clamped with the inner edge of the annular boss, and the clamping strip is a cantilever structure, and the clamping strip is clamped with the outer edge of the lamp board.

[0006] The easy-to-assemble LED downlight according to the embodiment of the utility model has at least the following beneficial effects: by arranging the connecting parts, the connecting parts connect the lamp panel and the reflector as a whole. During installation, the clamping strip of the connecting part is first clamped with the outer edge of the lamp panel, and then the reflector is clamped into the connecting part, so that the clamping block is clamped with the annular boss. The lamp panel and the reflector form a whole, and then this whole is installed in the lamp tube, which is convenient to operate and saves assembly time. Now, the reflector can be fixed by simply connecting the lamp panel and the reflector together, and there is no need to set a translucent cover, which eliminates the existing translucent cover and reduces the manufacturing cost.

[0007] According to some embodiments of the utility model, the lamp board has two parallel side lines, the number of the clamping strips is at least two, one of the clamping strips is clamped with one of the side lines, and the other clamping strip is clamped with the other side line to limit the rotation of the connecting piece relative to the lamp board.

[0008] According to some embodiments of the utility model, the annular boss is provided with a notch, and the outer periphery of the annular portion is provided with a limit block, and the limit block cooperates with the notch to limit the reflector from rotating relative to the connecting member.

[0009] According to some embodiments of the utility model, the light board mounting frame is provided with a circular groove, and two symmetrically arranged baffle parts are provided at the opening of the circular groove, the maximum width of the light board is greater than the distance between the two baffle parts, and the light board can rotate in the circular groove so that the light board is located between the bottom wall of the circular groove and the baffle part, and the baffle part can support the light board.

[0010] According to some embodiments of the present invention, a rubber block is provided on one side of the baffle portion close to the bottom wall of the circular groove, and the rubber block is used to press against the lamp board.

[0011] According to some embodiments of the present invention, a threading hole is provided on the bottom wall of the circular groove.

[0012] According to some embodiments of the present utility model, there are multiple clamping blocks, and the multiple clamping blocks are arranged at intervals along the circumference of the annular portion.

[0013] According to some embodiments of the utility model, the clamping block is provided with a guide surface, and the guide surface is used to guide the clamping block to clamp with the annular boss.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0016] Figure 1 An exploded view of an LED downlight that is easy to assemble in some embodiments of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of an LED downlight that is easy to assemble in some embodiments of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the light board and the connecting parts of the LED downlight which are easy to assemble in some embodiments of the utility model;

[0019] Figure 4 It is a schematic structural diagram of a reflector of an LED downlight that is easy to assemble in some embodiments of the utility model;

[0020] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0021] Figure 6 It is a schematic diagram of the structure of the light board, reflector and connector of the LED downlight which is easy to assemble in some embodiments of the utility model;

[0022] Figure 7 This is a cross-sectional view of a lamp tube of an LED downlight that is easy to assemble according to some embodiments of the present invention.

[0023] Reference numerals:

[0024] LED downlight 1000 that is easy to assemble;

[0025] The lamp tube 100, the lamp board mounting frame 110, the circular groove 111, the bottom wall 112, the baffle portion 113, and the threading hole 114;

[0026] Light board 200, LED lamp beads 210, edge line 220;

[0027] Reflector 300, annular boss 310, notch 311;

[0028] Connecting piece 400 , annular portion 410 , clamping block 420 , guide surface 421 , clamping strip 430 , and limiting block 440 . DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] Reference Figure 1 As shown in FIG. 1 , the LED downlight 1000 of this embodiment is easy to assemble, and includes a lamp tube 100, a lamp panel 200, a reflector 300 and a connector 400. Figure 7 As shown, the lamp tube 100 is a cylindrical structure, and a lamp board mounting frame 110 is provided inside the lamp tube 100. Figure 3As shown, the lamp board 200 can be understood as a circuit board. The lamp board 200 is provided with LED lamp beads 210. The lamp board 200 is connected to the lamp board mounting frame 110, which can be connected by screws or snaps. If it is a snap connection, the light board 200 can be directly buckled into the light board mounting frame 110. If it is a screw connection, it is necessary to open the upper side of the lamp tube 100 for easy operation. An annular boss 310 is provided on one side of the reflector 300 close to the lamp board 200. The connecting piece 400 is used to connect the reflector 300 and the lamp board 200. The connecting piece 400 includes an annular portion 410. The annular portion 410 is sleeved on the outer periphery of the LED lamp bead 210 and can avoid the LED lamp bead 210. A clamping block 420 and a clamping strip 430 are provided on the outer periphery of the annular portion 410. The clamping block 420 is clamped with the inner edge of the annular boss 310. The length of the clamping strip 430 is greater than the length of the clamping block 420. The clamping strip 430 is a cantilever structure. The clamping strip 430 is clamped with the outer edge of the lamp board 200.

[0031] In this embodiment, a connecting member 400 is arranged to connect the light panel 200 and the reflector 300 into a whole. Figure 3 As shown, during installation, the clamping strip 430 of the connecting member 400 is first clamped with the outer edge of the lamp panel 200, and then the reflector 300 is clamped into the connecting member 400, so that the clamping block 420 is clamped with the annular boss 310, as shown in FIG. Figure 6 As shown, the lamp board 200 and the reflector 300 form a whole, and then the whole can be installed in the lamp tube 100, which is convenient for operation and saves assembly time. Now, it is only necessary to simply connect the lamp board 200 and the reflector 300 together to fix the reflector 300. There is no need to set a translucent cover, which eliminates the existing translucent cover and reduces the manufacturing cost.

[0032] Reference Figure 3 As shown, in some embodiments, the light board 200 has two parallel side lines 220, and the number of the snap-in strips 430 is at least two, wherein one snap-in strip 430 is snap-fitted to one of the side lines 220, and the other snap-in strip 430 is snap-fitted to the other side line 220, which can limit the rotation of the connecting member 400 relative to the light board 200. It can also be understood that when the connecting member 400 rotates, it will drive the light board 200 to rotate together.

[0033] Reference Figure 4 and Figure 5 As shown, in some embodiments, the annular boss 310 is provided with a notch 311, and the outer periphery of the annular portion 410 is provided with a limit block 440. The limit block 440 cooperates with the notch 311 to limit the rotation of the reflector 300 relative to the connecting member 400. It can also be understood that when the reflector 300 rotates, it will drive the connecting member 400 to rotate together.

[0034] Reference Figure 7As shown, in some embodiments, the light board mounting frame 110 is provided with a circular groove 111, and two symmetrically arranged baffle portions 113 are provided at the opening of the circular groove 111, and there is a gap between the baffle portion 113 and the bottom wall 112 of the circular groove 111, and the two baffle portions 113 match the two side lines 220 of the light board 200, so that the light board 200 can be just placed in the circular groove 111, and the light board 200 can rotate in the circular groove 111, and the maximum width of the light board 200 is greater than the distance between the two baffle portions 113, so that, after the light board 200 rotates in the circular groove 111, the light board 200 can be located between the bottom wall 112 of the circular groove 111 and the baffle portion 113, and the baffle portion 113 can support the light board 200. During installation, the light board 200 is inserted into the circular groove 111, and then the reflector 300 is rotated. The reflector 300 can drive the light board 200 to rotate, so that the light board 200 rotates to a position between the bottom wall 112 of the circular groove 111 and the baffle portion 113, so that the baffle portion 113 can support the light board 200. Compared with the screw connection and the snap connection method, the operation of this embodiment is more convenient.

[0035] In some embodiments, a rubber block is provided on one side of the baffle portion 113 close to the bottom wall 112 of the circular groove 111. The rubber block is elastic. When the light board 200 rotates to a position between the bottom wall 112 of the circular groove 111 and the baffle portion 113, the rubber block can press against the light board 200 to press the light board 200 and prevent the light board 200 from rotating at will.

[0036] Reference Figure 7 As shown, in some embodiments, the bottom wall 112 of the circular groove 111 is provided with a threading hole 114 , and the threading hole 114 is used for the wires of the light board 200 to pass through.

[0037] Reference Figure 3 As shown, in some embodiments, there are multiple clamping blocks 420 , and the multiple clamping blocks 420 are arranged at intervals along the circumference of the annular portion 410 .

[0038] Reference Figure 3 As shown, in some embodiments, the clamping block 420 is provided with a guide surface 421, and the guide surface 421 is used to guide the clamping block 420 to clamp with the annular boss 310, which can facilitate the clamping of the clamping block 420 and the annular boss 310 and save effort in operation.

[0039] In some embodiments, the connector 400 is made of plastic, which has low cost, simple manufacturing process, and certain elasticity, and can improve the elasticity of the clamping block 420 and the clamping strip 430 to facilitate clamping.

[0040] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, inside, outside, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0041] In the description of the utility model, if there is a description of first or second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0042] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0043] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings. Finally, it should be explained that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. The LED downlight is easy to assemble, characterized by: include: The lamp tube is provided with a mounting frame for a lamp panel; A light board, provided with LED lamp beads, the light board is connected to the light board mounting frame; A reflector, with an annular boss provided on one side close to the light panel; A connecting piece is used to connect the reflector and the light board, and the connecting piece includes an annular portion, and the annular portion is sleeved on the outer periphery of the LED lamp bead. The outer periphery of the annular portion is provided with a clamping block and a clamping strip, and the clamping block is clamped with the inner edge of the annular boss, and the clamping strip is a cantilever structure, and the clamping strip is clamped with the outer edge of the light board.

2. The LED downlight that is easy to assemble according to claim 1, characterized in that: The lamp panel has two parallel side lines, and the number of the clamping strips is at least two, one of which is clamped with one of the side lines, and the other is clamped with the other side line to limit the connection member from rotating relative to the lamp panel.

3. The LED downlight that is easy to assemble according to claim 2, characterized in that: The annular boss is provided with a notch, and the outer periphery of the annular portion is provided with a limiting block, and the limiting block cooperates with the notch to limit the reflector from rotating relative to the connecting member.

4. The LED downlight that is easy to assemble according to claim 3, characterized in that: The lamp board mounting frame is provided with a circular groove, and two symmetrically arranged baffle parts are provided at the opening of the circular groove. The maximum width of the lamp board is greater than the distance between the two baffle parts. The lamp board can rotate in the circular groove so that the lamp board is located between the bottom wall of the circular groove and the baffle part, and the baffle part can support the light board.

5. The LED downlight that is easy to assemble according to claim 4, characterized in that: A rubber block is provided on one side of the baffle portion close to the bottom wall of the circular groove, and the rubber block is used to press against the lamp board.

6. The LED downlight that is easy to assemble according to claim 4, characterized in that: The bottom wall of the circular groove is provided with a threading hole.

7. The LED downlight that is easy to assemble according to claim 1, characterized in that: There are multiple clamping blocks, and the multiple clamping blocks are arranged at intervals along the circumferential direction of the annular portion.

8. The LED downlight that is easy to assemble according to claim 1, characterized in that: The clamping block is provided with a guide surface, and the guide surface is used to guide the clamping block to clamp with the annular boss.

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