Assembly with adjustable light distribution type and implementation method thereof

Abstract

The light distribution type adjustable assembly comprises a light source and a lens arranged corresponding to the light source, the lens comprises a lens part, a separation groove is formed in the middle of the lens part and divides the lens part into a first lens area and a second lens area which are symmetrical, the light source comprises an aluminum substrate, and the aluminum substrate is arranged in the first lens area and the second lens area. A first street lamp group, a second street lamp group and a third street lamp group are sequentially arranged on the aluminum substrate, the second street lamp group and the third street lamp group correspond to the middle position of the lens part, and the first street lamp group is located in the first lens area or the second lens area; the invention further discloses an implementation method of the assembly with the adjustable light distribution types. Switching of light distribution types can be achieved by changing the lighting number and combination of the three street lamp sets, the waterproof hidden danger caused by adjustment of the relative lens position is avoided, and the effects that the space utilization rate is higher, and more types of light distribution can be achieved with the smaller size are achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of lighting, and in particular relates to a component with adjustable light distribution type and a realization method thereof. Background Art

[0002] With the development of the lighting market, people's demand for lamps is increasing, and lamps with a single angle can no longer meet people's daily lighting needs.

[0003] At present, the angle adjustment of street lamps is mainly achieved in the following two ways on the market:

[0004] 1. By moving the lens to change the relative position of the lens and the light source, the angle of the lamp can be adjusted. This method requires disassembling the waterproof structure, which affects the waterproofness of the lamp and causes poor reliability.

[0005] Second, two lenses with different light distribution types are integrated on the lamp and designed as two light groups. The switching of different light distributions is achieved by controlling the light groups to turn on and off. This method requires the design of two different lenses, and the arrangement of the light groups is not uniform, which affects heat dissipation, and the space utilization rate is not high, requiring a larger size. Summary of the invention

[0006] The purpose of the present invention is to provide a component with adjustable light distribution type to solve the problems raised in the above background technology. The component with adjustable light distribution type provided by the present invention has the characteristic of realizing multiple light distribution types by only cooperating with a single lens and a light source.

[0007] Another object of the present invention is to provide a method for realizing a component with adjustable light distribution type.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a component with adjustable light distribution type, comprising a light source and a lens arranged corresponding to the light source, wherein the lens comprises a lens portion, a dividing groove is provided in the middle position of the lens portion, and the dividing groove divides the lens portion into a symmetrical first lens area and a second lens area, and the light source comprises an aluminum substrate, on which a first street light group, a second street light group and a third street light group are arranged in sequence, wherein the second street light group and the third street light group correspond to the middle position of the lens portion, and the first street light group is located in the first lens area or the second lens area.

[0009] In the present invention, the lens portion is further a free-form surface lens.

[0010] Furthermore, in the present invention, the first lens area and the second lens area are symmetrical about the central axis.

[0011] Furthermore, in the present invention, the first street light group, the second street light group and the third street light group respectively include two lamp beads.

[0012] Furthermore, in the present invention, two lamp beads in the same street lamp group are connected in series or in parallel.

[0013] In the present invention, further, a method for realizing a component with adjustable light distribution type comprises the following steps:

[0014] (i) When the first street lamp group is lit alone, the light distribution type is TYPE II;

[0015] (ii) When the first street lamp group and the second street lamp group are lit at the same time, the light distribution type is TYPE III;

[0016] (3) When the second street lamp group is lit alone, the light distribution type is TYPE IV;

[0017] (iv) When the second street light group and the third street light group are lit at the same time, the light distribution type is TYPE V.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention divides the lens part into a symmetrical first lens area and a second lens area through a separation groove, and sequentially arranges a first street lamp group, a second street lamp group and a third street lamp group on the aluminum substrate, wherein the second street lamp group and the third street lamp group correspond to the middle position of the lens part, and the first street lamp group is located in the first lens area or the second lens area. By changing the number and combination of the three street lamp groups, the light distribution type can be switched;

[0020] 2. The present invention avoids the hidden danger of waterproofing caused by adjusting the relative lens position;

[0021] 3. The present invention has higher space utilization and can achieve more types of lighting effects with a smaller size. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 is a schematic diagram of the structure of the lens of the present invention;

[0024] Figure 3 For the present invention Figure 2 Schematic diagram of the structure viewed from above;

[0025] Figure 4 For the present invention Figure 2 Schematic diagram of the left view structure;

[0026] Figure 5 It is a structural schematic diagram of the light source of the present invention;

[0027] Figure 6This is a schematic diagram of the structure of the light source and the lens of the present invention;

[0028] Figure 7 This is the TYPE II light distribution type curve diagram of the present invention;

[0029] Figure 8 This is the TYPE III light distribution type curve diagram of the present invention;

[0030] Fig. 9 This is the TYPE IV light distribution type curve diagram of the present invention;

[0031] Fig.10 This is the TYPE V light distribution type curve diagram of the present invention.

[0032] In the figure: 1. light source; 2. lens; 3. lens portion; 4. separation groove; 5. first lens area; 6. second lens area; 7. first street light group; 8. second street light group; 9. third street light group; 10. aluminum substrate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1

[0035] See also Figure 1-Figure 10 The present invention provides the following technical solutions: a component with adjustable light distribution type, comprising a light source 1 and a lens 2 arranged corresponding to the light source 1, wherein the lens 2 comprises a lens portion 3, a separation groove 4 is arranged in the middle position of the lens portion 3, the separation groove 4 is a curved groove with a smooth transition, and the separation groove 4 separates the lens portion 3 into a symmetrical first lens area 5 and a second lens area 6, the light source 1 comprises an aluminum substrate 10, and a first street lamp group 7, a second street lamp group 8 and a third street lamp group 9 are arranged on the aluminum substrate 10 in sequence, wherein the second street lamp group 8 and the third street lamp group 9 correspond to the middle position of the lens portion 3, and the first street lamp group 7 is located in the first lens area 5.

[0036] By adopting the above technical scheme, the present invention divides the lens part 3 into a symmetrical first lens area 5 and a second lens area 6 through a dividing groove 4, and a first street light group 7, a second street light group 8 and a third street light group 9 are sequentially arranged on the aluminum substrate 10, wherein the second street light group 8 and the third street light group 9 correspond to the middle position of the lens part 3, and the first street light group 7 is located in the first lens area 5 or the second lens area 6. By changing the number and combination of the three street light groups, the light distribution type can be switched, avoiding the waterproof risk caused by adjusting the relative lens position, having higher space utilization, and being able to achieve more types of light distribution effects with a smaller size.

[0037] Specifically, the lens portion 3 is a free-form surface lens.

[0038] Specifically, the first lens area 5 and the second lens area 6 are symmetrical about the central axis.

[0039] Specifically, the first street light group 7, the second street light group 8 and the third street light group 9 respectively include two lamp beads, and the two lamp beads in the same street light group are connected in series.

[0040] Specifically, when the first street lamp group 7 is lit alone, the light distribution type is TYPE II.

[0041] Specifically, when the first street lamp group 7 and the second street lamp group 8 are lit at the same time, the light distribution type is TYPE III.

[0042] Specifically, when the second street lamp group 8 is lit alone, the light distribution type is TYPE IV.

[0043] Specifically, when the second street lamp group 8 and the third street lamp group 9 are lit at the same time, the light distribution type is TYPE V.

[0044] Example 2

[0045] The present embodiment is different from the embodiment 1 in that: specifically, the first street lamp group 7 is located in the second lens area 6, and two lamp beads in the same street lamp group are connected in parallel.

[0046] Example 3

[0047] Furthermore, the method for realizing a component with adjustable light distribution type described in the present invention comprises the following steps:

[0048] (i) When the first street lamp group 7 is lit alone, the light distribution type is TYPE II;

[0049] (ii) When the first street lamp group 7 and the second street lamp group 8 are lit at the same time, the light distribution type is TYPE III;

[0050] (iii) When the second street lamp group 8 is lit alone, the light distribution type is TYPE IV;

[0051] (iv) When the second street lamp group 8 and the third street lamp group 9 are lit at the same time, the light distribution type is TYPE V.

[0052] In summary, the present invention divides the lens portion 3 into a symmetrical first lens area 5 and a second lens area 6 through a dividing groove 4, and a first street light group 7, a second street light group 8 and a third street light group 9 are sequentially arranged on the aluminum substrate 10, wherein the second street light group 8 and the third street light group 9 correspond to the middle position of the lens portion 3, and the first street light group 7 is located in the first lens area 5 or the second lens area 6. By changing the number and combination of the three street light groups, the light distribution type can be switched, avoiding the waterproof risk caused by adjusting the relative lens position, having higher space utilization, and being able to achieve more types of light distribution effects with a smaller size.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A component with adjustable light distribution type, characterized in that: It includes a light source and a lens arranged corresponding to the light source, wherein the lens includes a lens portion, a separation groove is provided in the middle position of the lens portion, and the separation groove separates the lens portion into a first lens area and a second lens area that are symmetrical. The light source includes an aluminum substrate, and a first street light group, a second street light group and a third street light group are arranged on the aluminum substrate in sequence, wherein the second street light group and the third street light group correspond to the middle position of the lens portion, and the first street light group is located in the first lens area or the second lens area.

2. A light distribution type adjustable component according to claim 1, characterized in that: The lens portion is a free-form surface lens.

3. The component with adjustable light distribution type according to claim 1, characterized in that: The first lens area and the second lens area are symmetrical about the central axis.

4. The component with adjustable light distribution type according to claim 1, characterized in that: The first street light group, the second street light group and the third street light group respectively include two lamp beads.

5. The component with adjustable light distribution type according to claim 4, characterized in that: Two lamp beads in the same street lamp group are connected in series or in parallel.

6. The light distribution type adjustable component according to claim 1, characterized in that: When the first street lamp group is lit alone, the light distribution type is TYPE II.

7. The light distribution type adjustable component according to claim 1, characterized in that: When the first street lamp group and the second street lamp group are lit at the same time, the light distribution type is TYPE III.

8. The light distribution type adjustable component according to claim 1, characterized in that: When the second street lamp group is lit alone, the light distribution type is TYPE IV.

9. The light distribution type adjustable component according to claim 1, characterized in that: When the second street lamp group and the third street lamp group are lit at the same time, the light distribution type is TYPE V.

10. A method for implementing a component with adjustable light distribution type according to any one of claims 1 to 9, characterized in that: The following steps are involved: (i) When the first street lamp group is lit alone, the light distribution type is TYPE II; (ii) When the first street lamp group and the second street lamp group are lit at the same time, the light distribution type is TYPEIII; (3) When the second street lamp group is lit alone, the light distribution type is TYPE IV; (iv) When the second street light group and the third street light group are lit at the same time, the light distribution type is TYPE V.

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