Three-head solar project lamp

Abstract

The utility model discloses a three-head solar project lamp which comprises a main lamp head assembly, auxiliary lamp head assemblies are oppositely arranged on the two sides of the main lamp head assembly, a multi-angle adjusting assembly is arranged between the auxiliary lamp head assemblies and the main lamp head assembly, and an installation assembly is arranged on the side, away from the light emitting direction, of the main lamp head assembly. A solar panel is arranged above the main lamp holder assembly, the two auxiliary lamp holder assemblies and the main lamp holder assembly are tightly connected into a whole in a non-angle-adjusting state, each of the main lamp holder assembly and the auxiliary lamp holder assemblies comprises a lamp holder shell, an LED lamp panel and a light uniformizing assembly, the LED lamp panels are arranged in the lamp holder shells, and the light uniformizing assemblies are tightly connected with light outlets of the lamp holder shells. A control module is further arranged in the lamp holder shell of the main lamp holder assembly, and the LED lamp panel is electrically connected with the solar panel through the control module. The lamp holder adopts a combined type integral structure design, is integrally attractive, has a design sense, and is efficient and uniform in light emitting, wide in irradiation range, good in dustproof and waterproof effects and convenient and fast to assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to outdoor spotlight technology field especially is three head solar energy spotlight. BACKGROUND

[0002] The prior art three head outdoor spotlight has the following problems due to the structural setting limitations:

[0003] 1. The light projected by each lamp head is relatively local, which can easily cause the problem of local light and shadow with too dark or too strong brightness;

[0004] 2. Each lamp head is not designed in association, and the connection time gap is large, which cannot form a whole and lacks overallity and design sense;

[0005] 3. Screws are used to lock and connect the external parts of the lamp head, and the connection is exposed to the external environment, which not only is complicated to install but also has poor dustproof and waterproof effect.

[0006] Therefore, it is urgent to design a three head solar energy spotlight, which adopts a combined integral structure design between the lamp heads, is overall beautiful and has design sense, has efficient and uniform light emission, has wide irradiation range, has good dustproof and waterproof effect, and is convenient and fast to assemble. UTILITY MODEL CONTENT

[0007] To solve the above problems, the technical scheme adopted by the utility model is as follows:

[0008] A three head solar energy spotlight, characterized in that it comprises a main lamp head assembly, two side opposite main lamp head assemblies are provided with auxiliary lamp head assemblies, a multi-angle adjusting assembly is arranged between the auxiliary lamp head assemblies and the main lamp head assembly, an installation assembly is arranged on the side of the main lamp head assembly away from the light emission direction, a solar panel is arranged above the main lamp head assembly, and in the non-angle adjusting state, the two auxiliary lamp head assemblies are tightly connected with the main lamp head assembly and form an integral whole.

[0009] The main lamp head assembly and the auxiliary lamp head assembly each comprise a lamp head shell, an LED lamp plate and a light uniformizing assembly, the LED lamp plate is arranged in the lamp head shell, and the light uniformizing assembly is tightly connected with the light outlet of the lamp head shell.

[0010] A control module is further arranged in the lamp head shell of the main lamp head assembly, and the LED lamp plate is electrically connected with the solar panel through the control module.

[0011] Preferably, the LED lamp plate comprises a substrate, and a plurality of LED lamp beads are tightly arrayed on the substrate.

[0012] The light homogenizing assembly comprises a reflector cup arranged in the lamp head shell, and a lens for covering the lamp head shell, wherein the surface of the reflector cup is provided with a concave reflecting surface, and the concave reflecting surface is provided with light homogenizing through holes corresponding to the LED lamp beads.

[0013] Preferably, a protruding support wall is arranged in the lamp head shell, and an inner gap cavity is formed between the support wall and the inner wall of the lamp head shell.

[0014] The outer edge of the reflector cup is connected with the support wall, the outer edge covers the inner gap cavity, and the surface of the outer edge is lower than the front end of the reflector cup.

[0015] The lens is gap-fitted with the light outlet of the lamp head shell, the outer side of the lens is provided with a fitting wall abutting against the outer edge, and the front end of the reflector cup is tightly connected with the inner side of the lens.

[0016] Preferably, two or more clamping blocks are arranged on the lens at the gap-fitted position with the lamp head shell, and clamping grooves corresponding to the clamping blocks are arranged on the inner side of the lamp head shell.

[0017] Preferably, the solar panel is a high-crystalline silicon solar panel.

[0018] Preferably, the multi-angle adjusting assembly comprises a rotating connecting piece, one end of the rotating connecting piece is rotationally connected with the lamp head shell of the main lamp head assembly in an up-down angle-adjustable manner, and the other end of the rotating connecting piece is rotationally connected with the lamp head shell of the auxiliary lamp head assembly in a left-right angle-adjustable manner.

[0019] Preferably, the mounting assembly comprises a mounting seat, and the lamp head shell of the main lamp head assembly is rotationally connected with the mounting seat in an up-down angle-adjustable manner.

[0020] Preferably, the solar panel is rotationally connected with the lamp head shell of the main lamp head assembly in an angle-adjustable manner.

[0021] Preferably, the control module comprises a photoelectric conversion circuit, and a radar transmitter and a power switch electrically connected with the photoelectric conversion circuit, and the power switch is arranged on the back of the lamp head shell of the main lamp head assembly.

[0022] Preferably, the LED lamp bead is a high color rendering index LED.

[0023] Compared with the prior art, the utility model has the beneficial effects that:

[0024] 1. In the utility model, the main lamp head assembly and the two auxiliary lamp head assemblies adopt a combined integrated structure design, in a non-angle adjusting state, the two auxiliary lamp head assemblies are tightly connected with the main lamp head assembly and form an integral whole, and the integral whole is beautiful and has a design sense.

[0025] 2、Through the structure optimization and design of the lamp cup, lens and lamp holder shell, the sealing connection of the light source chamber between the lamp cup and the lens and the installation chamber between the lamp holder shell and the lamp cup can be realized without additional sealing parts, so that the lamp has good dustproof and waterproof performance and meets most outdoor weather and environment use.

[0026] 3、Without the help of additional locking parts, the lens, lamp cup and LED lamp plate can be tightly fixed and connected with the lamp holder shell through the lens and lamp holder shell clamping, which is simple in structure, convenient and reliable in installation.

[0027] 4、Through the setting of the light uniformity assembly, the light of each lamp head is uniform, so that the overall light of the lamp is efficient and uniform, greatly improving the light effect and solving the problem of local light and shadow of too dark or too strong brightness. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a schematic view of the three-dimensional structure of the utility model;

[0029] Figure 2 It is a front view of the utility model;

[0030] Figure 3 It is an explosion schematic view of the utility model;

[0031] Figure 4 It is Figure 2 A-A sectional structure schematic view;

[0032] Figure 5 It is Figure 2 B-B sectional structure schematic view;

[0033] Figure 6 It is Figure 2 C local enlarged schematic view;

[0034] Among them: main lamp head assembly 1, vice lamp head assembly 2, solar panel 3, control module 4, lamp holder shell 5, LED lamp plate 6, light uniformity assembly 7, rotating connecting piece 8, mounting seat 9, photoelectric conversion circuit 41, radar transmitter 42, power switch 43, support surrounding wall 51, inner gap cavity 52, clamping groove 53, base plate 61, LED lamp bead 62, lamp cup 71, lens 72, concave reflecting surface 711, outer edge 712, front end 713, assembly surrounding wall 721, clamping block 722, light uniformity through hole 71a. DETAILED DESCRIPTION

[0035] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.

[0036] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and similar expressions used herein are for illustrative purposes only.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0038] Below, the present invention is further described with reference to the accompanying drawings and specific embodiments:

[0039] like Figures 1-6 As shown, a three-head solar floodlight includes a main lamp head assembly 1, auxiliary lamp head assemblies 2 are arranged on both sides of the main lamp head assembly 1, a multi-angle adjustment assembly is provided between the auxiliary lamp head assembly 2 and the main lamp head assembly 1, a mounting assembly is provided on the side of the main lamp head assembly 1 away from the light output direction, and a solar panel 3 is provided above the main lamp head assembly 1. In the non-angle adjustment state, the two auxiliary lamp head assemblies 2 are tightly connected to the main lamp head assembly 1 and form a whole;

[0040] The main lamp assembly 1 and the auxiliary lamp assembly 2 each include a lamp housing 5, an LED light board 6 and a light homogenizing assembly 7. The LED light board 6 is disposed in the lamp housing 5, and the light homogenizing assembly 7 is tightly connected to the light outlet of the lamp housing 5.

[0041] A control module 4 is further provided in the lamp holder housing 5 of the main lamp holder assembly 1 , and the LED lamp panel 6 is electrically connected to the solar panel 3 via the control module 4 .

[0042] In this embodiment, the main lamp head assembly 1 and the two pairs of lamp head assemblies 2 adopt a combined integrated structure design, and in the non-angle adjustment state, the two pairs of lamp head assemblies 2 are tightly connected with the main lamp head assembly 1 and form an integrated body, which is beautiful and has a design sense.

[0043] In this embodiment, the light emitted by each lamp head is uniform through the setting of the light uniformity assembly 7, so that the overall light emission of the lamp is efficient and uniform, greatly improving the light emission effect and solving the problem of local light and shadow with too dark or too strong brightness.

[0044] In this embodiment, the solar panel 3 directly supplies power to the lamp, without the need for external power supply, and the installation position and angle of the lamp can be adjusted at will, which is convenient for installation, adjustment and maintenance, and safe to use.

[0045] In this embodiment, the main lamp head assembly 1 and the lamp head shell 5 of the lamp head assembly 2 have the same main structure and function, but differ in size.

[0046] Further, as shown in Figure 3 , 6 , the LED lamp panel 6 includes a substrate 61, and a plurality of LED lamp beads 62 are arranged in a close array on the substrate 61.

[0047] The light uniformity assembly 7 includes a reflective cup 71 arranged in the lamp head shell 5 and a lens 72 for covering the lamp head shell 5, and the surface of the reflective cup 71 is provided with a recessed reflective surface 711, and the recessed reflective surface 711 is provided with a light uniformity through hole 71a corresponding to each LED lamp bead 62.

[0048] In this embodiment, after the light uniformity assembly 7 is connected with the lamp head shell 5, the LED lamp panel 6 is fastened in the lamp head shell 5, the substrate 61 is tightly attached to the back surface of the reflective cup 71, and a plurality of LED lamp beads 62 are arranged in the light uniformity through hole 71a; the light emitted by a plurality of LED lamp beads 62 is reflected multiple times by the light uniformity hole and the recessed reflective surface 711 to form efficient and uniform light, and then the efficient and uniform light is projected through the lens 72, so that the light emission of the lamp is efficient and uniform.

[0049] Further, as shown in Figure 3 , 5 , 6, a protruding support surrounding wall 51 is arranged in the lamp head shell 5, and an inner gap cavity 52 is formed between the support surrounding wall 51 and the inner wall of the lamp head shell 5.

[0050] The outer side of the reflective cup 71 is provided with an outer edge 712 connected with the support surrounding wall 51, the outer edge 712 covers the inner gap cavity 52, and the surface of the outer edge 712 is lower than the front end 713 of the reflective cup 71.

[0051] The lens 72 is matched with the light outlet gap of the lamp holder shell 5, the outer side of the lens 72 is provided with a fitting surrounding wall 721 abutting against the outer edge 712, and the front end 713 of the light cup 71 is tightly connected with the inner side of the lens 72.

[0052] In this embodiment, through the structure optimization and design of the light cup 71, the lens 72 and the lamp holder shell 5 of the lamp, after the lens 72 and the light cup 71 are assembled and connected with the lamp holder shell 5, the front end 713 of the light cup forms a sealing structure with the inner side of the lens 72, the fitting surrounding wall 721 and the outer edge 712, and the outer edge 712 forms a sealing structure with the lamp holder shell 5 and the supporting surrounding wall 51, thereby without additional sealing members, the lamp has good dustproof and waterproof performance, the structure is simple, and most outdoor weather and environment use can be met.

[0053] Further, as shown in Figure 6 , the lens 72 is provided with two or more clamping blocks 722 matched with the lamp holder shell 5, and the inner side of the lamp holder shell 5 is provided with clamping grooves 53 corresponding to the clamping blocks 722.

[0054] In this embodiment, the lens 72 and the lamp holder shell 5 are tightly clamped and connected through the clamping blocks 722 and the clamping grooves 53, and the LED lamp plate 6 and the light cup 71 are clamped and fixedly installed in the lamp holder shell 5 through the lens 72 and the lamp holder shell 5, compared with the prior art, the connection between the lens 72, the light cup 71 and the LED lamp plate 6 and the lamp holder shell 5 does not need to rely on additional locking members, the structure is simple, the installation is convenient and firm and reliable.

[0055] Further, in order to improve the photoelectric conversion efficiency and prolong the service life of the solar panel 3, the solar panel 3 is a high-crystalline silicon solar panel 3.

[0056] Further, as shown in Figure 3 , 5 , in order to enable the sub-lamp holder assembly 2 to rotate and adjust the angle at a large angle relative to the main lamp holder assembly 1 and improve the irradiation range, the multi-angle adjusting assembly comprises a rotating connecting member 8, one end of the rotating connecting member 8 is rotatably connected with the lamp holder shell 5 of the main lamp holder assembly 1 in an up-down angle-adjustable manner, and the other end is rotatably connected with the lamp holder shell 5 of the sub-lamp holder assembly 2 in a left-right angle-adjustable manner.

[0057] Further, as shown in Figure 3 , in order to enable the lamp to rotate and adjust the angle at a large angle and improve the irradiation range, the mounting assembly comprises a mounting seat 9, and the lamp holder shell 5 of the main lamp holder assembly 1 is rotatably connected with the mounting seat 9 in an up-down angle-adjustable manner.

[0058] Further, as shown inFigure 3 As shown, in order to adjust the solar panel 3 to the optimal angle according to the installation environment, and ensure the power supply, the solar panel 3 is rotatably connected with the lamp holder shell 5 of the main lamp holder assembly 1.

[0059] Further, as shown, the control module 4 comprises a photoelectric conversion circuit 41, and a radar transmitter 42 and a power switch 43 electrically connected with the photoelectric conversion circuit 41, and the power switch 43 is arranged on the back of the lamp holder shell 5 of the main lamp holder assembly 1. Figure 3

[0060] In this embodiment, the lamp does not need to be connected to the mains, and through the radar transmitter 42, the lamp can have lower energy consumption and be more convenient to use in the use process.

[0061] Further, in order to efficiently restore the original color and effect of the illuminated object, the LED lamp bead 62 is a high color rendering index LED.

[0062] For those skilled in the art, according to the technical solutions and concepts described above, various corresponding changes and modifications can be made, and all these changes and modifications should belong to the protection scope of the patent claims of the present application.​

Claims

1. A three-head solar floodlight, characterized in that: The invention comprises a main lamp head assembly, auxiliary lamp head assemblies are arranged on both sides of the main lamp head assembly, a multi-angle adjustment assembly is arranged between the auxiliary lamp head assembly and the main lamp head assembly, a mounting assembly is arranged on the side of the main lamp head assembly away from the light emitting direction, and a solar panel is arranged above the main lamp head assembly. In the non-angle adjustment state, the two auxiliary lamp head assemblies are tightly connected to the main lamp head assembly and form a whole; The main lamp head assembly and the auxiliary lamp head assembly each include a lamp head housing, an LED light board and a light uniforming assembly, wherein the LED light board is arranged in the lamp head housing, and the light uniforming assembly is tightly connected to the light outlet of the lamp head housing; A control module is also provided in the lamp holder housing of the main lamp holder assembly, and the LED lamp panel is electrically connected to the solar panel through the control module.

2. A three-head solar floodlight according to claim 1, characterized in that: The LED light board comprises a substrate on which a plurality of LED lamp beads are arranged in a tightly array; The light homogenizing component includes a reflective cup arranged in the lamp holder housing, and a lens for covering the lamp holder housing. The surface of the reflective cup is provided with a concave reflective surface, and the concave reflective surface is provided with light homogenizing through holes corresponding to the LED lamp beads one by one.

3. A three-head solar floodlight according to claim 2, characterized in that: A raised supporting wall is provided in the lamp holder housing, and an inner gap cavity is formed between the supporting wall and the inner wall of the lamp holder housing; The outer periphery of the reflective cup is provided with an outer edge connected to the supporting wall, the outer edge covers the inner gap cavity, and the surface of the outer edge is lower than the front end of the reflective cup; The lens is fitted with a light outlet of the lamp housing in a clearance, an outer side of the lens is surrounded by an assembly wall that abuts against the outer edge, and the front end of the reflective cup is tightly connected to the inner side of the lens.

4. A three-head solar floodlight according to claim 3, characterized in that: More than two clamping blocks are provided at the places where the lens and the lamp holder shell are in clearance fit, and clamping grooves corresponding to the clamping blocks are provided on the inner side surface of the lamp holder shell.

5. The three-head solar floodlight according to claim 1, characterized in that: The solar panel is a high-crystalline silicon solar panel.

6. The three-head solar floodlight according to claim 1, characterized in that: The multi-angle adjustment assembly includes a rotating connector, one end of which is rotatably hinged to the lamp housing of the main lamp housing assembly so that the angle can be adjusted up and down, and the other end is rotatably hinged to the lamp housing of the auxiliary lamp housing assembly so that the angle can be adjusted left and right.

7. The three-head solar floodlight according to claim 1, characterized in that: The mounting assembly includes a mounting seat, and the lamp holder shell of the main lamp holder assembly and the mounting seat are rotatably hinged with each other in an adjustable vertical angle.

8. The three-head solar floodlight according to claim 1, characterized in that: The solar panel is rotatably hinged to the lamp housing of the main lamp assembly in an adjustable angle.

9. The three-head solar floodlight according to claim 1, characterized in that: The control module includes a photoelectric conversion circuit, a radar transmitter and a power switch electrically connected to the photoelectric conversion circuit, and the power switch is arranged on the back of the lamp holder housing of the main lamp holder assembly.

10. The three-head solar floodlight according to claim 2, characterized in that: The LED lamp beads are high color rendering index LEDs.

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