Light distribution assembly

Abstract

The utility model discloses a light distribution assembly which comprises a reflector and a lens plate, the reflector comprises at least one reflector unit, the bottom of the reflector unit is provided with a light inlet hole, the lens plate comprises at least one lens unit corresponding to the light inlet hole, the side wall of the reflector unit is provided with one of a clamping part and a buckle, and the side wall of the reflector unit is provided with the light inlet hole. The other one of the clamping part and the buckle is correspondingly arranged on the two sides of the lens plate respectively, and the clamping part and the buckle can be matched with each other to achieve connection. The side wall of the reflector unit and the two sides of the lens plate are provided with the corresponding clamping parts and buckles, so that the reflector and the lens plate are quickly connected and fixed, the production efficiency is improved, and the stability and the reliability of connection are enhanced; a plurality of inclined planes for improving the assembly efficiency are arranged between the clamping part and the buckle, so that the clamping part and the buckle can be conveniently connected or separated, and the assembly and disassembly efficiency is improved; the abutting part of the lens unit abuts against the bottom end of the reflector unit, and the reliability and durability of connection are improved.

Description

Technical Field

[0002] The utility model relates to the technical field of LED lamp lighting, in particular to a light distribution component.

Background Art

[0004] In the technical field of LED lamp lighting, a light distribution component is a device for controlling and distributing the light emitted by a light source. Traditional light distribution components usually include a reflector and a lens. The reflector is used to reflect the light emitted by the light source to a predetermined direction, while the lens is used to further focus and adjust the propagation direction of the light.

[0005] For traditional light distribution components, the connection between the reflector and the lens usually uses adhesives or fasteners, which makes the assembly process complex and time-consuming. For example, in the Chinese patent document of the prior application patent CN202322171022.1, a lens and a reflector cup combined lens assembly structure is disclosed, which includes a lens plate and a reflector cup plate. The lens plate includes at least one lens, and the reflector cup plate includes at least one reflector cup. The lenses and the reflector cups are arranged in one-to-one correspondence. One of a clamping groove and a clamping buckle is arranged on the light incident side of the lens plate, and the other of the clamping groove and the clamping buckle is arranged on the light emitting side of the reflector cup plate. The clamping buckle is inserted into the clamping groove to achieve snap connection. In the specific scheme of the above application, the clamping buckle is arranged between two adjacent lenses, and a positioning post is also arranged at the bottom of the light incident hole. In addition, other fasteners are required to cooperate to achieve stable assembly, which is relatively cumbersome, and the structure is relatively complex, and the requirement for the assembly space is also relatively high.

Content of the Utility Model

[0007] To solve the above problems, the utility model provides a light distribution component with a simple structure, simplified assembly, and low space requirements.

[0008] The utility model is realized by the following technical solutions:

[0009] A light distribution component includes a reflector and a lens plate. The reflector includes at least one reflector unit. An incident light hole is provided at the bottom of the reflector unit. The lens plate includes at least one lens unit corresponding to the incident light hole. One of a clamping part and a clamping buckle is provided on the side wall of the reflector unit, and the other of the clamping part and the clamping buckle is respectively provided on both sides of the lens plate. The clamping part and the clamping buckle can cooperate with each other to achieve connection.

[0010] For a light distribution component as described above, one of the clamping part and the clamping buckle is arranged at the lower part of the side wall of the reflector unit, and the other of the clamping part and the clamping buckle is arranged on both sides of the lens unit on the lens plate.

[0011] A light distribution component as described above, one of the clamping part and the buckle is arranged at the lower end of the side wall of the reflector unit, and the other of the clamping part and the buckle is arranged on both sides of the lens unit on the lens plate.

[0012] A light distribution component as described above, one of the clamping part and the buckle is arranged in the midline direction of the side wall of the reflector unit, and the other of the clamping part and the buckle is arranged on both sides of the lens unit on the lens plate.

[0013] A light distribution component as described above, notch openings corresponding to the buckle parts are respectively formed on both side edges of the lens plate, and the clamping part is arranged in the middle of the notch openings.

[0014] A light distribution component as described above, the lens unit includes a light-transmitting part extending into the light incident hole, and an abutting part is connected to the circumferential side of the lower part of the light-transmitting part. When the buckle is buckled and connected to the clamping part, the bottom end of the reflector unit abuts against the abutting part.

[0015] A light distribution component as described above, the clamping part includes an arc-shaped protrusion that can be buckled with the buckle. A first convex surface is arranged at one end of the arc-shaped protrusion facing the buckle, and a first concave surface is arranged at the other end of the arc-shaped protrusion; the buckle includes a second convex surface corresponding to the first convex surface at the end for easy assembly, and the second convex surface is connected with a second concave surface that can be buckled with the first concave surface.

[0016] A light distribution component as described above, the buckle includes a protrusion part on the end side. The protrusion part is provided with a first inclined surface for guiding the assembly of the buckle and the clamping part and a second inclined surface for releasing the assembly of the buckle and the clamping part; the clamping part includes a clamping groove, and a third inclined surface corresponding to and capable of being buckled with the second inclined surface is arranged in the clamping groove, and fourth inclined surfaces that expand outwards are respectively connected to both ends of the third inclined surface.

[0017] A light distribution component as described above, a plurality of the lens units are axially integrally formed into the lens plate, and a fifth inclined surface corresponding to the first inclined surface for easily assembling the reflector is arranged around the upper edge of the lens plate.

[0018] A light distribution component as described above, a plurality of micro-optical surfaces are uniformly arranged on the inner wall of the reflector unit.

[0019] A light distribution component as described above, a plurality of optical convex points are uniformly arranged in a ring on the inner wall of the lens unit, and the optical convex points together form an optical dot surface.

[0020] A light distribution component as described above, wherein a plurality of the reflector units are axially integrally formed into the reflector, and a plurality of reinforcing ribs are provided between any two of the reflector units.

[0021] A light distribution component as described above, wherein a plurality of guide posts for positioning the aluminum substrate and at least one assembly hole for fixing to the aluminum substrate are uniformly provided on the lens plate. When the lens plate includes at least two or more of the lens units, the number m of the assembly holes and the number n of the lens units satisfy the relationship: m = n - 1.

[0022] A light distribution component as described above, wherein an installation inclined surface is provided at the upper port of the reflector unit.

[0023] A light distribution component as described above, wherein grooves for setting marks are respectively provided on both sides of the lens plate.

[0024] Compared with the prior art, the present utility model has the following advantages:

[0025] 1. By providing corresponding clamping parts and buckles on the side wall of the reflector unit and on both sides of the lens plate, the rapid connection and fixation of the reflector and the lens plate are realized. This design reduces the steps and time in the assembly process, improves the production efficiency, enhances the stability and reliability of the connection, and has a small space requirement at the same time.

[0026] 2. A plurality of micro-optical surfaces are uniformly arranged on the inner wall of the reflector unit, which can optimize the light mixing effect and the anti-glare value, and improve the aesthetics. Optical bumps are uniformly arranged on the inner wall ring of the lens unit to jointly form an optical dot surface, which can optimize the light mixing effect to make the light mixing more uniform.

[0027] 3. A plurality of inclined surfaces for improving the assembly efficiency and disassembly efficiency are provided between the clamping part and the buckle, so that the two can be conveniently connected or disengaged, improving the assembly and disassembly efficiency of the light distribution component, and also facilitating the user to perform maintenance and replacement.

[0028] 4. The abutting part of the lens unit abuts against the bottom end of the reflector unit, so that the contact area at the joint is larger, the gap at the joint is reduced, thereby improving the tightness of the connection, and effectively reducing the stress concentration, improving the reliability and durability of the connection.

Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings required for the description of the embodiments.

[0031] Figure 1 It is a schematic exploded view of Embodiment 1 of the present utility model;

[0032] Figure 2Schematic diagram of the three-dimensional structure of the back surface of the reflector in Embodiment 1 of the present utility model;

[0033] Figure 3 Schematic diagram of the three-dimensional structure of the lens plate in Embodiment 1 of the present utility model;

[0034] Figure 4 Top view of Embodiment 1 of the present utility model;

[0035] Figure 5 is Figure 4 Schematic cross-sectional view along A-A in;

[0036] Figure 6 Schematic three-dimensional structure of Embodiment 2 of the present utility model Figure 1 ;

[0037] Figure 7 Schematic three-dimensional structure of Embodiment 2 of the present utility model Figure 2 ;

[0038] Figure 8 Schematic diagram of the three-dimensional structure of Embodiment 3 of the present utility model;

[0039] Figure 9 Schematic diagram of the three-dimensional structure of Embodiment 4 of the present utility model;

[0040] Figure 10 Schematic diagram of the three-dimensional structure of Embodiment 5 of the present utility model;

[0041] Figure 11 Schematic diagram of the three-dimensional structure of Embodiment 6 of the present utility model;

[0042] Figure 12 Schematic diagram of the three-dimensional structure of Embodiment 7 of the present utility model;

[0043] Figure 13 Schematic diagram of the three-dimensional structure of Embodiment 8 of the present utility model.

[0044] Figure 14 Schematic diagram of a connection structure between the clamping portion and the buckle in Embodiment 1 of the present utility model Figure 1 ;

[0045] Figure 15 Schematic diagram of a connection structure between the clamping portion and the buckle in Embodiment 1 of the present utility model Figure 2 ;

Detailed implementation manners

[0047] In order to make the technical problems, technical solutions and beneficial effects solved by this application clearer and more understandable, the following further details this application in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.

[0048] Example 1: Please refer to Figures 1 to 7 the figure. This embodiment provides a light distribution component, including a reflector 1 and a lens plate 2. The reflector 1 includes at least one reflector unit 10. An incident light hole 100 is provided at the bottom of the reflector unit 10. The lens plate 2 includes at least one lens unit 20 corresponding to the incident light hole 100. One of a clamping portion 31 and a buckle 30 is provided on the side wall of the reflector unit 10, and the other of the clamping portion 31 and the buckle 30 is respectively provided on both sides of the lens plate 2. The clamping portion 31 and the buckle 30 can cooperate with each other to achieve connection.

[0049] Specifically, in this embodiment, the buckle 30 is provided on the side wall of the reflector unit 10, and the clamping portions 31 are respectively provided on both sides of the lens plate 2. The clamping portion 31 can be a card slot, a card hole, a card table or other structures with a specific shape that can closely cooperate with the buckle, so that each clamping portion 31 corresponds to the position of the buckle 30 on the corresponding reflector unit 10. Align the clamping portion 31 on the lens plate 2 with the buckle 30 on the reflector unit 10, and then by pressing or pushing, etc., make the buckle 30 snap into the clamping portion 31, thereby realizing the connection between the reflector 1 and the lens plate 2. Of course, in some other embodiments, the installation positions of the clamping portion 31 and the buckle 30 can be replaced. The clamping portion 31 can be provided on the side wall of the reflector unit 10, and the buckle 30 can be provided on both sides of the lens plate 2. The light distribution component proposed in this embodiment has a simple structure compared with the prior art, can achieve rapid and stable assembly without other fasteners, and has low space requirements.

[0050] Further, as a preferred implementation manner rather than a limitation of this solution, one of the clamping portion 31 and the buckle 30 is provided at the lower part of the side wall of the reflector unit 10, and the other of the clamping portion 31 and the buckle 30 is provided on both sides of the lens unit 20 on the lens plate 2.

[0051] In this embodiment, the buckle 30 is provided at the lower part of the side wall of the reflector unit 10, and the clamping portion 31 is provided on both sides of the lens unit 20. The setting of the buckle 30 at the lower part of the side wall enables the buckle 30 and the clamping portion 31 to fit more closely during connection, reducing the gap at the connection, thereby improving the tightness of the connection. After the tightness of the connection is improved, it can also effectively reduce the loss and scattering of light during transmission, improve the stability and reliability of the light path. In addition, this position optimization makes the structure more compact, and can further reduce the volume and weight of the entire light distribution component.

[0052] Further, as a preferred implementation manner rather than a limitation of this solution, one of the clamping portion 31 and the buckle 30 is disposed at the lower end of the side wall of the reflector unit 10, and the other of the clamping portion 31 and the buckle 30 is disposed on both sides of the lens unit 20 on the lens plate 2.

[0053] In this embodiment, the setting position of the buckle 30 is further optimized, and it is specifically disposed at the lower end of the side wall of the reflector unit 10, near the end side of the light incident hole 100, that is, at the edge of the light incident hole 100, so as to further improve the tightness of the connection, the stability and reliability of the optical path, and the structural compactness of the entire light distribution assembly.

[0054] Further, as a preferred implementation manner rather than a limitation of this solution, one of the clamping portion 31 and the buckle 30 is disposed in the middle line direction of the side wall of the reflector unit 10, and the other of the clamping portion 31 and the buckle 30 is disposed on both sides of the lens unit 20 on the lens plate 2.

[0055] In this embodiment, since the clamping portion 31 is disposed in the middle line direction of the side wall, the clamping portion 31 and the buckle 30 can be more easily aligned during connection, reducing the deviation during the connection process, thereby improving the stability of the connection, and effectively reducing the stress concentration. The force is more uniform during connection, improving the reliability and durability of the connection. In addition, it also makes the assembly process more convenient and improves the assembly efficiency.

[0056] It should be particularly noted that when the reflector plate 1 and the lens plate 2 respectively include only one reflector unit 10 and one lens unit 20, that is, as Figure 7 shown in the light distribution assembly, at this time, two buckles 30 can be relatively disposed at the lower part in the middle line direction of the side wall of the reflector unit 10, or four buckles 30 can be respectively disposed on the side walls in four directions of the reflector unit 10, but the clamping portions 31 are disposed on the four side edges at the bottom of the lens unit 20, and the clamping portions 31 on any two opposite side edges can complete the clamping with the buckles 30 of the reflector unit 10. For the light distribution assembly with only a single reflector unit 10 and a single lens unit 20, this design can further improve the assembly efficiency and the applicability of the lens unit 20.

[0057] Further, as a preferred implementation manner rather than a limitation of this solution, notch openings 200 corresponding to the buckle 30 portions are respectively formed on both side edges of the lens plate 2, and the clamping portion 31 is disposed in the middle of the notch openings 200. The purpose of forming the notch openings 200 is to make the connection between the buckle 30 and the clamping portion 31 tighter, reduce the gap at the connection, thereby improving the tightness of the connection and optimizing the internal space structure of the lamp.

[0058] It should be particularly noted that for the lens plate 2 including only a single lens unit 20, based on the above description, clamping portions 31 are provided on each side of the lens plate 2 including only a single lens unit 20. Correspondingly, for the lens plate 2 of a single lens unit 20, notches 200 are formed in each of its sides.

[0059] Further, as a preferred implementation manner rather than a limitation of this solution, the lens unit 20 includes a light-transmitting portion 203 extending into the light-incident hole 100, and an abutting portion 204 is connected to the lower peripheral side of the light-transmitting portion 203. When the buckle 30 is buckled and connected to the clamping portion 31, the bottom end of the reflector unit 10 abuts against the abutting portion 204.

[0060] In this embodiment, the lens unit 20 includes a light-transmitting portion 203 and an abutting portion 204. The light-transmitting portion 203 is used for light transmission, and its shape and size match those of the light-incident hole 100. The abutting portion 204 is provided on the lower peripheral side of the light-transmitting portion 203 and is part of the lens plate 2, and is used to abut against the bottom end of the reflector unit 10. The abutting portion 204 of the lens unit 20 abuts against the bottom end of the reflector unit 10, so that the contact area at the connection is larger, the gap at the connection is reduced, thereby improving the tightness of the connection. At the same time, the situation of stress concentration can be effectively reduced, and the reliability and durability of the connection are improved.

[0061] Further, as a preferred implementation manner rather than a limitation of this solution, the clamping portion 31 includes an arc-shaped protrusion 312 that can be buckled with the buckle 30. A first convex surface 312a is provided at one end of the arc-shaped protrusion 312 facing the buckle 30, and a first concave surface 312b is provided at the other end of the arc-shaped protrusion 312; the buckle 30 includes a second convex surface 300c corresponding to the first convex surface 312a at the end for easy assembly, and the second convex surface 300c is connected to a second concave surface 300d that can be buckled with the first concave surface 312b.

[0062] Please refer to Figures 14 - 15 , in this embodiment, the clamping portion 31 is an arc-shaped protrusion with a specific shape, which can be tightly fitted with the corresponding buckle 30. The arc-shaped protrusion 312 is provided on both sides of the lens plate 2, and a first convex surface 312a is provided at one end facing the buckle 30. The convex surface 312a can make the assembly process with the buckle 30 smoother. A concave surface 312b is provided at the other end of the arc-shaped protrusion 312, which is buckled with the buckle 30 after assembly to prevent detachment. Correspondingly, the buckle 30 is provided with a second convex surface 300c corresponding to the first convex surface 312a at the end for easy assembly, and the second convex surface 300c is connected to a second concave surface 300d that can be buckled with the first concave surface 312b. The second concave surface 300d and the first convex surface 312a are matched in shape.

[0063] Furthermore, as a preferred implementation manner rather than a limitation of this solution, the buckle 30 includes a convex portion 300 on the end side. The convex portion 300 is provided with a first inclined surface 300a for facilitating the assembly of the buckle 30 and the clamping portion 31 and a second inclined surface 300b for facilitating the disassembly of the buckle 30 and the clamping portion 31. The clamping portion 31 includes a clamping groove 310. A third inclined surface 310a corresponding to and engageable with the second inclined surface 300b is provided in the clamping groove 310. Outer-expanded fourth inclined surfaces 310b are respectively connected to both ends of the third inclined surface 310a.

[0064] In this embodiment, the clamping portion 31 can be a kind of clamping groove 310. By providing a convex portion 300 on the end side of the buckle 30 and providing a first inclined surface 300a and a second inclined surface 300b on the convex portion 300. The first inclined surface 300a is used to guide the buckle 30 to be inserted into the clamping portion 31, and the second inclined surface 300b is used to facilitate the removal of the buckle 30 from the clamping groove 310. At the same time, it is also a limiting structure after the assembly is completed to prevent the structure from loosening.

[0065] Specifically, the third inclined surface 310a corresponds to the second inclined surface 300b, and when the assembly is completed, the third inclined surface 310a engages with the second inclined surface 300b. The fourth inclined surface 310b is used to increase the opening size of the clamping portion 31, facilitating the insertion and removal of the buckle 30 and preventing the buckle 30 from getting stuck or offset during the insertion and removal processes.

[0066] Furthermore, as a preferred implementation manner rather than a limitation of this solution, a plurality of micro-optical surfaces 101 are uniformly arranged on the inner wall of the reflector unit 10. An installation inclined surface 102 for facilitating the installation of a lamp shade is provided around the upper port of the reflector unit 10. A plurality of optical bumps 201 are uniformly arranged in a ring on the inner wall of the lens unit 20, and the optical bumps 201 together form an optical dot surface.

[0067] In this embodiment, a plurality of micro-optical surfaces 101 are uniformly arranged on the inner wall of the reflector unit 10. The shape of the micro-optical surfaces 101 can be rectangular, triangular, rhombic, etc. These micro-optical surfaces 101 can be made of materials with high reflectivity, such as metals or special coatings. By providing the micro-optical surfaces 101, the light mixing effect and anti-glare value can be optimized, and the aesthetic degree can be improved.

[0068] In addition, an installation inclined surface 102 is also provided at the upper port of the reflector unit 10, and this installation inclined surface 102 is used to facilitate the installation of a lamp shade, an anti-glare cover or other corresponding lamp accessories.

[0069] The optical dot surface can change the propagation path of light and improve the optical performance. Specifically, it can optimize the light mixing effect to make the light mixing more uniform. The optical bump 201 can be hemispherical, which can make the light scatter or focus to improve the uniformity of the light spot; conical, which can make the light deflect and focus; polyhedral, which can make the light reflect and scatter multiple times to improve the utilization rate and uniformity of light, and so on.

[0070] Furthermore, as a preferred implementation manner of this solution rather than a limitation, when the light distribution component has multiple reflector units 10, the multiple reflector units 10 are axially integrally formed into the reflector plate 1. The specific number of the reflector units 10 includes but is not limited to 2, 3, 4, 5, 7. And there are multiple reinforcing ribs 11 between any two reflector units 10. According to the strength requirements, 1 to 3 reinforcing ribs 11 can be evenly arranged, preferably 2. The reinforcing ribs 11 can be rectangular, trapezoidal, and other special shapes. In this embodiment, a V-shaped reinforcing rib that fits the gap between two reflector units 10 is preferably used.

[0071] In this embodiment, the multiple reflector units 10 form the reflector plate 1 by axially integral molding. This integral molding structure can improve the overall strength and stability of the reflector plate 1, and reduce errors and deformations during the assembly process.

[0072] In addition, there are multiple reinforcing ribs 11 between any two reflector units 10, and these reinforcing ribs 11 are V-shaped. The design of the V-shaped reinforcing rib 11 can increase the stiffness and anti-deformation ability of the reflector plate 1, and improve its reliability and durability during use.

[0073] Furthermore, as a preferred implementation manner of this solution rather than a limitation, corresponding to the reflector plate 1 with multiple reflector units 10 described above, the multiple lens units 20 are axially integrally formed into the lens plate 2. The specific number of the lens units 20 corresponds to that of the reflector units 10, including but not limited to 2, 3, 4, 5, 7. There is a fifth inclined surface 200a corresponding to the first inclined surface 300a on the upper edge of the lens plate 2 to facilitate the assembly of the reflector plate 1. Grooves 202 for installing marks are respectively arranged on both sides of the lens plate 2. A plurality of guide posts 21 for positioning the aluminum substrate and at least one assembly hole 22 for fixing with the aluminum substrate are evenly arranged on the lens plate 2. When the lens plate 2 includes at least two or more lens units 20, the number m of the assembly holes 22 and the number n of the lens units 20 satisfy the relationship: m = n - 1.

[0074] In this embodiment, the multiple lens units 20 form the lens plate 2 by axially integral molding. This integral molding structure can improve the overall strength and stability of the lens plate 2, and reduce errors and deformations during the assembly process.

[0075] In addition, a fifth inclined surface 200a is further provided at the upper edge of the lens plate 2. The fifth inclined surface 200a corresponds to the first inclined surface 300a of the buckle 30 and is used to facilitate the assembly of the reflector plate 1. By providing the fifth inclined surface 200a, the buckle 30 can be guided to be smoothly inserted into the clamping portion 31, improving the smoothness and reliability of the assembly. In addition to providing the fifth inclined surface 200a at the upper edge of the lens plate 2, it can also be replaced by chamfering the upper edge of the lens plate 2, which can also improve the smoothness and reliability of the assembly.

[0076] A plurality of guide posts 21 and at least one assembly hole 22 are uniformly provided on the lens plate 2. The guide posts 21 are used to position the aluminum substrate to ensure the accurate alignment of the aluminum substrate and the lens plate 2; the assembly holes 22 are used for fixedly connecting with the aluminum substrate to realize the reliable fixation of the lens plate 2 and the aluminum substrate; grooves 202 for setting marks are respectively provided on both sides of the lens plate 2, and logo marks or other information marks can be installed according to customer needs. The marks can be directly embedded in the grooves 202, or the information marks can be directly screen-printed in the grooves.

[0077] Specifically, as Figure 7 shown, when the lens plate 2 only includes one lens unit 20, that is, when the light distribution component of this embodiment is only assembled by one lens unit 20 and one reflector unit 10, 2 guide posts 21 and 2 assembly holes 22 are uniformly provided on the lens plate 2, and the 2 guide posts 21 and the 2 assembly holes 22 are respectively arranged diagonally to ensure the stability of the assembly.

[0078] In addition, when the lens plate 2 includes at least two or more lens units 20, the number m of the assembly holes 22 and the number n of the lens units 20 satisfy the relationship: m = n - 1, specifically referring to that one assembly hole 22 is provided between every two lens units 20. This setting method can ensure the stable assembly of the light distribution component.

[0079] Embodiment 2: As Figures 6 to 7 shown, this embodiment provides a linear lamp, including the light distribution component proposed in Embodiment 1, specifically a light distribution component assembled by a single reflector unit 10 and a single lens unit 20. Therefore, it has at least all the beneficial effects of Embodiment 1.

[0080] Embodiment 3: As Figure 8 shown, the difference between this embodiment and Embodiment 2 is that the light distribution component includes a reflector plate 1 having two reflector units 10 and a lens plate 2 having two lens units 20.

[0081] Embodiment 4: As Figure 9As shown in the figure, this embodiment proposes a linear lamp, which is different from Embodiment 2 in that the light distribution component includes a reflector plate 1 having three reflector units 10 and a lens plate 2 having three lens units 20.

[0082] Embodiment 5: As Figure 10 As shown in the figure, this embodiment proposes a linear lamp, which is different from Embodiment 2 in that the light distribution component includes a reflector plate 1 having five reflector units 10 and a lens plate 2 having five lens units 20.

[0083] Embodiment 6: As Figure 11 As shown in the figure, this embodiment proposes a linear lamp, which is different from Embodiment 2 in that the light distribution component includes a reflector plate 1 having seven reflector units 10 and a lens plate 2 having seven lens units 20.

[0084] Embodiment 7: As Figure 12 As shown in the figure, this embodiment proposes a combined lamp, including two linear lamps proposed in Embodiment 3. By splicing the two linear lamps proposed in Embodiment 3, a combined lamp in the shape of a rectangle or other shapes can be formed to meet different lighting and atmosphere requirements.

[0085] Embodiment 8: As Figure 13 As shown in the figure, this embodiment proposes a combined lamp, including three linear lamps proposed in Embodiment 4. Similarly to Embodiment 6, according to different lighting and atmosphere requirements, users can assemble it into various shapes by themselves, including but not limited to rectangle, I-shaped, U-shaped or other splicing shapes.

[0086] Working principle of the present utility model:

[0087] Embodiment 1 of the present utility model proposes a light distribution component, which has the advantages of simple structure, rapid and stable assembly, and low space requirement through the following structural optimizations.

[0088] The light distribution component includes:

[0089] Reflector: Composed of at least one reflector unit, with a light inlet hole provided at the bottom.

[0090] Lens plate: Composed of at least one lens unit corresponding to the light inlet hole.

[0091] Connection structure: One of a clamping portion and a buckle is provided on the side wall of the reflector unit, and the other of the clamping portion and the buckle is provided correspondingly on both sides of the lens plate, and the two can cooperate with each other to achieve connection.

[0092] The buckle can be provided on the side wall of the reflector unit or further on the end side of the light inlet hole at the bottom of the side wall, and the clamping portion can be provided on both sides of the lens plate or both sides of the lens unit.

[0093] During assembly, align the clamping part on the lens plate with the buckle on the reflector unit, and press or push to make the buckle snap into the clamping part to realize the connection between the reflector and the lens plate.

[0094] The optimization of the connection structure includes:

[0095] Optimization of the positions of the buckle and the clamping part: Set in the midline direction of the side wall, the lower part of the side wall, or the end side of the light inlet hole at the lower end of the side wall to improve the stability and reliability of the connection.

[0096] Optimization of the structure of the buckle: It includes a convex part on the end side, provided with a first inclined surface and a second inclined surface, which is convenient for guiding assembly and disassembly.

[0097] Optimization of the structure of the clamping part: When the clamping part is a clamping groove, the clamping groove is provided with a third inclined surface and a fourth inclined surface, which cooperate with the buckle to improve the connection tightness; when the clamping part is an arc-shaped protrusion, the two ends of the protrusion are provided with a convex curved surface and a concave curved surface to cooperate with the buckle for connection.

[0098] Other structural optimizations include:

[0099] Optimization of the reflector unit: The inner wall is provided with a plurality of micro-optical surfaces, which can optimize the light mixing effect and anti-glare value, and improve the aesthetics. The upper port is provided with an installation inclined surface for installing an anti-glare cover, a lamp shade or other lamp accessories.

[0100] Optimization of the lens unit: The inner wall is provided with a plurality of optical bumps that jointly form an optical dot surface for optimizing the light mixing effect to make the light mixing more uniform.

[0101] Optimization of the reflector plate and the lens plate: A plurality of reflector units and lens units are integrally formed axially to improve the overall strength and stability.

[0102] Setting of the reinforcing rib: A reinforcing rib is provided on the reflector plate to improve the stiffness and anti-deformation ability.

[0103] Setting of the guide post and the assembly hole: Guide posts and assembly holes are provided on the lens plate for positioning and fixing the aluminum substrate.

[0104] Embodiments 2-8 are based on Embodiment 1. By changing the number and combination method of the reflector units and lens units, linear lamps and combined lamps with different numbers and shapes are proposed. These embodiments further demonstrate the flexibility and adaptability of the light distribution components of the present utility model in different application scenarios.

[0105] The above are the implementation manners provided in combination with specific contents, and it is not determined that the specific implementation of this application is only limited to these descriptions. Those that are approximately the same as the method structure of this application, or those that make several technical deductions or substitutions under the premise of the concept of this application, should be regarded as the protection scope of this application.

Claims

1. A light distribution assembly, comprising a reflector (1) and a lens plate (2), wherein the reflector (1) comprises at least one reflector unit (10), a light entrance hole (100) is provided at the bottom of the reflector unit (10), and the lens plate (2) comprises at least one lens unit (20) corresponding to the light entrance hole (100), characterized in that: One of the clamping portion (31) and the buckle (30) is provided on the side wall of the reflector unit (10), and the other of the clamping portion (31) and the buckle (30) is provided on both sides of the lens plate (2) respectively, and the clamping portion (31) and the buckle (30) can cooperate with each other to achieve connection.

2. A light distribution assembly according to claim 1, characterized in that: One of the clamping portion (31) and the buckle (30) is arranged at the lower part of the side wall of the reflector unit (10), and the other of the clamping portion (31) and the buckle (30) is arranged on both sides of the lens unit (20) on the lens plate (2).

3. A light distribution assembly according to claim 1, characterized in that: One of the clamping portion (31) and the buckle (30) is arranged at the lower end of the side wall of the reflector unit (10), and the other of the clamping portion (31) and the buckle (30) is arranged on both sides of the lens unit (20) on the lens plate (2).

4. A light distribution assembly according to any one of claims 1 to 3, characterized in that: One of the clamping portion (31) and the buckle (30) is arranged in the midline direction of the side wall of the reflector unit (10), and the other of the clamping portion (31) and the buckle (30) is arranged on both sides of the lens unit (20) on the lens plate (2).

5. A light distribution assembly according to any one of claims 1 to 3, characterized in that: Notches (200) corresponding to the buckle (30) are respectively provided on two side edges of the lens plate (2), and the clamping portion (31) is provided in the middle of the notch (200).

6. A light distribution assembly according to any one of claims 1 to 3, characterized in that: The lens unit (20) comprises a light-transmitting portion (203) extending into the light entrance hole (100), the lower peripheral side of the light-transmitting portion (203) being connected with an abutting portion (204), and when the buckle (30) is engaged with the clamping portion (31), the bottom end of the reflector unit (10) abuts against the abutting portion (204).

7. A light distribution assembly according to any one of claims 1 to 3, characterized in that: The snap-fitting portion (31) comprises an arc-shaped protrusion (312) that can be buckled with the buckle (30); one end of the arc-shaped protrusion (312) facing the buckle (30) is provided with a first convex surface (312a); the other end of the arc-shaped protrusion (312) is provided with a first concave surface (312b); the buckle (30) comprises a second convex surface (300c) corresponding to the first convex surface (312a) for easy assembly; the second convex surface (300c) is connected to a second concave surface (300d) that can be buckled with the first concave surface (312b).

8. A light distribution assembly according to any one of claims 1 to 3, characterized in that: The buckle (30) comprises a protruding portion (300) at an end side, the protruding portion (300) being provided with a first inclined surface (300a) for facilitating the assembly of the buckle (30) and the clamping portion (31), and a second inclined surface (300b) for facilitating the disassembly of the buckle (30) and the clamping portion (31); the clamping portion (31) comprises a clamping groove (310), a third inclined surface (310a) corresponding to the second inclined surface (300b) and capable of being locked with the second inclined surface (300b) being provided in the clamping groove (310), and outwardly expanding fourth inclined surfaces (310b) being respectively connected to both ends of the third inclined surface (310a).

9. A light distribution assembly according to claim 8, characterized in that: The plurality of lens units (20) are integrally formed axially to form the lens plate (2), and a fifth inclined surface (200a) corresponding to the first inclined surface (300a) is provided around the upper edge of the lens plate (2) to facilitate assembly of the reflector (1).

10. A light distribution assembly according to any one of claims 1 to 3, characterized in that: The inner wall of the reflector unit (10) is evenly provided with a plurality of micro-optical surfaces (101).

11. A light distribution assembly according to any one of claims 1 to 3, characterized in that: The inner wall ring of the lens unit (20) is evenly provided with a plurality of optical convex points (201), and the optical convex points (201) together form an optical grid point surface.

12. A light distribution assembly according to any one of claims 1 to 3, characterized in that: The plurality of reflector units (10) are axially integrally formed into the reflector (1), and a plurality of reinforcing ribs (11) are provided between any two of the reflector units (10).

13. A light distribution assembly according to any one of claims 1 to 3, characterized in that: The lens plate (2) is evenly provided with a plurality of guide pillars (21) for positioning the aluminum substrate and at least one assembly hole (22) for fixing to the aluminum substrate; when the lens plate (2) comprises at least two lens units (20), the number m of the assembly holes (22) and the number n of the lens units (20) satisfy the relationship: m=n-1.

14. A light distribution assembly according to any one of claims 1 to 3, characterized in that: An upper port of the reflector unit (10) is provided with a mounting inclined surface (102).

15. A light distribution assembly according to any one of claims 1 to 3, characterized in that: Grooves (202) on which markings can be set are respectively provided on both sides of the lens plate (2).

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