CN210069609U

CN210069609U - Deeply-stored anti-dazzle and light-time-controlled induction lawn lamp

Info

Publication number: CN210069609U
Application number: CN201921112584.6U
Authority: CN
Inventors: 陈实; 周扬; 王维
Original assignee: Huizhou CDN Industrial Development Co Ltd
Current assignee: Huizhou CDN Industrial Development Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-02-14
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a hide anti-dazzle and light time accuse response lawn lamp deeply, including the lamp pole and set up the lamp holder at the lamp pole top, the lamp holder includes the PC dustcoat and from last first LED light source board, secondary reflection optical lens, LED optical assembly and the second LED light source board that sets gradually in the PC dustcoat down, first LED light source board and secondary reflection optical lens set up in the upper end of PC dustcoat, LED optical assembly and second LED light source board set up in the lower extreme of PC dustcoat; the lamp post is internally provided with a light-operated induction component which is electrically connected with the lamp holder. The utility model adopts the secondary reflection optical lens to perform secondary reflection on the lamp, so that the utility model has the effects of high light transmittance, high light efficiency and comfortable light experience while achieving deep anti-dazzle, and simultaneously adjusts the switch of the lamp through the light time control induction component and the light adjusting driver which are arranged in the lamp post; and finally, the color of the lamp can be adjusted and the light distribution is reasonable by adopting an LED RGB light source, so that the glare problem of the lawn lamp and the color adjusting problem of the automatic switch of the lamp are solved.

Description

Deeply-stored anti-dazzle and light-time-controlled induction lawn lamp

Technical Field

The utility model belongs to the technical field of the illumination lamps and lanterns technique and specifically relates to a hide anti-dazzle and light time accuse response lawn lamp deeply.

Background

Lawn lamps in the 90 s of the 20 th century are widely applied to urban brightened landscape lighting in China, and the conventional light sources of the lawn lamps in the market at present are as follows: incandescent lamps, energy saving lamps, solar energy, LED bulbs, and LED COB light sources. The lawn lamp is used in park, yard, villa, high grade residence community, road lighting, etc. and its soft light can add beautiful color to landscape.

The traditional lawn lamp at present has the following disadvantages: 1. most of the lamps are exposed outside, and the direct irradiation of the light source causes higher surface brightness of the lamp, forms direct irradiation glare, greatly influences the safety of pedestrians and causes discomfort of human eyes; 2. the lamp is unreasonable in structural design, a milky lampshade with extremely low light transmittance is adopted for reducing glare, light loss is serious, the low light transmittance affects the irradiation intensity of a light source, and the utilization rate of the light source is poor; 3. 4, the light color and the atmosphere can not be automatically adjusted in holidays, and the lamp can not be automatically controlled to be turned on and off according to the change of weather and seasons, thereby saving energy. Therefore, there is a need for a new lawn lamp that solves the glare problem of the conventional lawn lamp and the color matching problem of the automatic switch of the lamp.

Disclosure of Invention

The utility model discloses a solve above-mentioned technical problem, provide a hide anti-dazzle and light time accuse response lawn lamp deeply.

A deeply-hidden anti-dazzle and light-time-control induction lawn lamp comprises a lamp post and a lamp holder arranged at the top of the lamp post, wherein the lamp holder comprises a PC outer cover, and a first LED light source plate, a secondary reflection optical lens, an LED optical assembly and a second LED light source plate which are sequentially arranged in the PC outer cover from top to bottom; and an optical time control induction assembly electrically connected with the lamp holder is arranged in the lamp post.

Further, as a preferred technical solution, the light time control sensing assembly includes a light time control controller electrically connected to the first LED light source board and the second LED light source board, and a light control sensing unit connected to the light time control controller.

Further, as a preferred technical scheme, still be equipped with the driver of adjusting luminance in the lamp pole, the driver of adjusting luminance respectively with first LED light source board and second LED light source board and light-operated controller are connected.

Further, as a preferred technical scheme, a door cover is arranged on the side wall of the lamp post opposite to the light-time control sensing assembly and the dimming driver, and a through hole through which the light-time control sensing unit can pass is formed in the door cover.

Further, as a preferred technical scheme, the lamp cap further comprises a radiator base, and the LED optical assembly and the second LED light source board are fixedly arranged at the upper end of the radiator base.

Further, as a preferred technical scheme, the lamp holder is of a funnel-shaped structure, the first LED light source plate comprises an annular LED RGB light source, and an annular groove which is matched with the first LED light source plate and enables the annular LED RGB light source on the first LED light source plate to be embedded therein is formed in the upper surface of the secondary reflection optical lens; and a conical structure extends downwards from the lower surface of the secondary reflection optical lens.

Further, as a preferred technical solution, the LED light source on the second LED light source board is located in the middle of the bottom of the LED optical assembly and corresponds to the circle center of the secondary reflection optical lens.

Further, as preferred technical scheme the top of PC dustcoat is equipped with the top cap set up the bracing piece in the PC dustcoat, the bracing piece with PC dustcoat lateral wall is parallel and with the top cap is connected in order to support fixedly the top cap.

Further, as a preferred technical solution, the first LED light source board and the secondary reflection optical lens are installed inside the top cover.

Furthermore, as a preferred technical scheme, a wire outlet hole is formed in the support rod along the axial direction of the support rod.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:

the utility model adopts the secondary reflection optical lens to perform secondary reflection on the lamp, so that the utility model has the effects of high light transmittance and high light efficiency while achieving deep anti-dazzle, and simultaneously adjusts the lamp switch through the light time control induction component and the light adjusting driver which are arranged in the lamp post; and finally, the color of the lamp can be adjusted and the light distribution is reasonable by adopting an LED RGB light source, so that the glare problem of the lawn lamp and the color adjusting problem of the automatic switch of the lamp are solved.

Drawings

Fig. 1 is an explosion diagram of the present invention.

Fig. 2 is a sectional view of the lamp body assembly of the present invention.

Fig. 3 is a diagram illustrating the structure of the top cover and the secondary reflection optical lens of the present invention.

Fig. 4 is a diagram illustrating the structure of the top cover and the secondary reflection optical lens of the present invention.

Fig. 5 is a schematic view of the beam angle of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to better understand the advantages and features of the present invention, and to define the scope of the present invention more clearly.

Example 1:

a deeply-stored anti-dazzle light-control induction lawn lamp, as shown in fig. 1-4: the LED lamp comprises a lamp post 1 and a lamp cap 2 arranged at the top of the lamp post 1, wherein the lamp cap 2 comprises a PC outer cover 21, a first LED light source plate 22, a secondary reflection optical lens 23, an LED optical assembly 24 and a second LED light source plate 25 which are sequentially arranged in the PC outer cover 21 from top to bottom, the first LED light source plate 22 and the secondary reflection optical lens 23 are arranged at the upper end of the PC outer cover 21, and the LED optical assembly 24 and the second LED light source plate 25 are arranged at the lower end of the PC outer cover 21; a top cover 27 is arranged at the top of the PC outer cover 21, a sealing ring 29 is arranged at the joint of the PC outer cover 21 and the top cover 27, a support rod 28 is arranged in the PC outer cover 21, the support rod 28 is parallel to the side wall of the PC outer cover 21 and is connected with the top cover 27 to support and fix the top cover 27, and a wire outlet through which a wire harness 281 passes is arranged in the support rod 28 along the axial direction of the support rod 28; a plurality of limiting columns 271 extend downwards in the top cover 27, a plurality of limiting holes matched with the limiting columns 271 are formed in the upper surface of the secondary reflection optical lens 23, meanwhile, an annular groove 231 matched with the first LED light source plate 22 and allowing an LEDRGB light source on the first LED light source plate 22 to be embedded into the annular groove is formed in the upper surface of the secondary reflection optical lens 23, so that the first LED light source plate 22 and the secondary reflection optical lens 23 are installed in the top cover 27, and a conical structure 232 extends downwards from the lower surface of the secondary reflection optical lens 23 to reflect light rays emitted by the second LED light source plate 25 after light control is performed through the LED optical assembly 24, so that the beam angle of the lamp is controlled; the bottom of the PC outer cover 21 is provided with a radiator base 26, the LED optical assembly 24 and the second LED light source plate 25 are fixedly arranged at the upper end of the radiator base 26, and the lamp pole 1 is fixedly connected with the bottom end of the radiator base 26.

In the present invention, a light-operated sensing assembly 11 and a light-adjusting driver 12 electrically connected to the lamp head 2 are disposed in the lamp post 1, the light-operated sensing assembly 11 includes a light-operated controller 111 and a light-operated sensing unit 112 connected to the light-operated controller 111, and the light-adjusting driver 12 is respectively connected to the first LED light source panel 22, the second LED light source panel 25 and the light-operated controller 111; the dimming driver 12 is fixedly installed in the light pole by the driving fixing bracket 14, a door cover 13 is arranged on the side wall of the light pole 1 opposite to the light control sensing assembly 11 and the dimming driver 12, and a through hole through which the light control sensing unit 112 can pass is arranged on the door cover 13. The light-time control sensing unit 112 includes a light-time control sensing probe, the light-time control sensing probe can automatically sense a light, the light-time control controller 111 is automatically turned on in dark and the light-time control controller 111 is automatically turned off in bright. The light time controller 111 has three lamp on-off control modes, namely, the mode I can independently set the lamp on-off time period, namely, the time control switch is realized; setting a lamp switch to be in a light control mode, and automatically controlling the lamp switch according to the change of the weather brightness; in the third mode, the light control and time control are simultaneously started, so that the automatic switching of the lamp in rainy days is facilitated; the lamp switch control mode is low in energy consumption and does not need manual lamp switching, and the door cover 13 is convenient for maintenance of the lamp for maintaining the door cover.

In the present invention, the lamp head 2 is a funnel-shaped structure, the first LED light source plate 22 includes an annular LED RGB light source, and the LED RGB light source can realize the adjustable and variable color of the lamp; the LED light source on the second LED light source plate 25 is located at the middle position of the bottom of the LED optical assembly 24 and corresponds to the circle center of the secondary reflection optical lens 23. And the LED light assembly 24 includes a first LED optic 241 for stray light control of the LED light sources on the second LED light source board 25 and a second LED optic 242 that reflects the LED light sources on the second LED light source board 25. The first LED optical device 241 can effectively control stray light of the LED light source on the second LED light source board 25, and the second LED optical device 242 can achieve a reflectivity of the LED light source on the second LED light source board 25 of more than 98%.

In the present invention, as shown in fig. 5: the secondary reflection optical lens 23 is adopted to perform secondary reflection on the lamp, so that the secondary reflection light-emitting angle is controlled within 90 degrees, UGR is less than 19, and the light-shielding angle of more than or equal to 500 kcd/square meter is controlled to be 30 degrees according to the limit principle of the national architectural lighting design standard on the light-shielding angle, and the utility model discloses the light-shielding angle of the lamp is 44 degrees, and accords with the national standard; meanwhile, the light-time control induction component 11 and the dimming driver 12 arranged in the lamp post 1 are used for adjusting the on-off of the lamp, so that the lamp can be automatically turned on in darkness and automatically turned off in brightness, and the electricity is saved; and finally, the LED RGB light source is adopted to realize the adjustment of the color of the lamp and the independent on-off control, and the light distribution is reasonable, so that the glare problem of the lawn lamp and the automatic on-off color modulation problem of the lamp are solved.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The deeply-hidden anti-dazzle and light-time-control induction lawn lamp comprises a lamp post (1) and a lamp holder (2) arranged at the top of the lamp post (1), and is characterized in that the lamp holder (2) comprises a PC outer cover (21), and a first LED light source plate (22), a secondary reflection optical lens (23), an LED optical assembly (24) and a second LED light source plate (25) which are sequentially arranged in the PC outer cover (21) from top to bottom, wherein the first LED light source plate (22) and the secondary reflection optical lens (23) are arranged at the upper end of the PC outer cover (21), and the LED optical assembly (24) and the second LED light source plate (25) are arranged at the lower end of the PC outer cover (21); an optical time control induction component (11) electrically connected with the lamp holder (2) is arranged in the lamp post (1).

2. The deep-hiding anti-glare and light-time controlled induction lawn lamp according to claim 1, characterized in that said light-time controlled induction assembly (11) comprises a light-time controlled controller (111) electrically connected with said first and second LED light source boards (22, 25) and a light-time controlled induction unit (112) connected with said light-time controlled controller (111).

3. The deep-hiding anti-glare and light-time-controlled induction lawn lamp as claimed in claim 2, wherein a dimming driver (12) is further provided in said light pole (1), said dimming driver (12) being connected to said first and second LED light source boards (22, 25) and light-time controller (111), respectively.

4. The deep-hiding anti-dazzle and light-time-control sensing lawn lamp according to claim 3, wherein a door cover (13) is arranged at a side wall of the lamp post (1) opposite to the light-time-control sensing assembly (11) and the dimming driver (12), and a through hole for the light-time-control sensing unit (112) to pass through is arranged on the door cover (13).

5. The deep-hiding anti-glare and light-time-controlled induction lawn lamp as claimed in claim 1, wherein said light head (2) further comprises a heat sink base (26), said LED optical assembly (24) and second LED light source board (25) being fixedly mounted on the upper end of said heat sink base (26).

6. The deep hiding anti-glare and light time control induction lawn lamp as claimed in claim 1, wherein said lamp head (2) is of a funnel-shaped structure, said first LED light source plate (22) comprises an LED RGB light source in a ring shape, and an annular groove (231) matched with said first LED light source plate (22) and allowing the annular LED RGB light source on said first LED light source plate (22) to be embedded therein is provided on the upper surface of said secondary reflection optical lens (23); a conical structure (232) extends downwards from the lower surface of the secondary reflective optical lens (23).

7. The deep-hiding anti-glare and light-time-control induction lawn lamp as claimed in claim 1, wherein the LED light source on the second LED light source board (25) is located at the middle position of the bottom of the LED optical assembly (24) and corresponds to the center of the circle of the secondary reflection optical lens (23).

8. The deep-hiding anti-glare and light-time-control induction lawn lamp of claim 1, characterized in that a top cover (27) is provided at the top of said PC housing (21), a support rod (28) is provided in said PC housing (21), said support rod (28) is parallel to the side wall of said PC housing (21) and connected with said top cover (27) to support and fix said top cover (27).

9. A deep-hiding anti-glare and light-time-control induction lawn lamp as claimed in claim 8, characterized in that said first LED light source panel (22) and secondary reflective optical lens (23) are mounted inside said top cover (27).

10. The deep-hiding anti-glare and light-time-control induction lawn lamp as claimed in claim 8, wherein an outlet hole is provided in said support rod (28) along an axial direction of said support rod (28).