CN210291585U

CN210291585U - LED underground lamp

Info

Publication number: CN210291585U
Application number: CN201921311091.5U
Authority: CN
Inventors: 廖伟; 游文龙; 杨灵; 胥显平; 龙能江; 胡钢
Original assignee: Chongqing Pingwei Photoelectric Science & Technology Co ltd
Current assignee: Chongqing Pingwei Photoelectric Science & Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-10
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a bury lamp LED. The LED underground lamp comprises an LED lamp bead, a controller, an upper cover, a base, a substrate and a refractor; the bottom of the upper cover is open, the top surface of the upper cover is an inclined plane and is transparent, the top of the base is open, the top of the base is a horizontal plane, the top of the base is hermetically connected with the bottom of the upper cover, and the upper cover and the base are combined to form a cavity; the refractor is attached to the inner wall of the top surface of the upper cover; the base plate is arranged at the top of the base, a plurality of openings are formed in the base plate, and the LED lamp beads are arranged in the openings of the base plate; the controller is arranged in the cavity.

Description

LED underground lamp

Technical Field

The utility model relates to a lamps and lanterns field, concretely relates to bury lamp LED.

Background

The buried lamp is widely applied in the field of scientific and technological illumination of China, is buried on the ground for people to illuminate, and is widely applied to places such as park greening, lawns, squares, courtyards, flower beds, pedestrian street decoration, waterfall, fountain underwater illumination and the like.

Bury the lamp, the outgoing line is perpendicular to the horizon usually, and light penetrates people's eye directly, produces influences such as dazzling easily, for example the utility model discloses a bury lamp LED with wireless communication function, the device includes wireless communication module and voltage sensor module, can realize LED and bury fault detection and the wireless monitoring of lamp, but casing and luminous body level, outgoing line is perpendicular to horizon usually, and light penetrates people's eye directly, amazing people's eye.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, provide a LED and bury the lamp to change the outgoing line of light, prevent dazzling.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

an LED underground lamp comprises an LED lamp bead, a controller, an upper cover, a base, a substrate and a refractor;

the bottom of the upper cover is open, the top surface of the upper cover is an inclined plane and is transparent, the top of the base is open, the top of the base is a horizontal plane, the top of the base is hermetically connected with the bottom of the upper cover, and the upper cover and the base are combined to form a cavity; the refractor is attached to the inner wall of the top surface of the upper cover; the base plate is arranged at the top of the base, a plurality of openings are formed in the base plate, and the LED lamp beads are arranged in the openings of the base plate; the controller is arranged in the cavity.

Preferably, the base is composed of a base cover and a base disk, and the base cover and the base disk are fixedly connected through fixing screws.

Preferably, the LED underground lamp further comprises a heat sink disposed at the lower side of the substrate and installed in the cavity of the base.

Preferably, the LED underground lamp further comprises a lens, and the lens is arranged on the upper side of the substrate.

Preferably, the LED underground lamp further comprises a transparent cover and a waterproof rubber strip, wherein the transparent cover is arranged on the upper side of the lens, and the waterproof rubber strip is arranged along the perimeter direction of the transparent cover.

Preferably, the controller comprises a power module, a fault detection module, a signal processing module, a wireless communication module and an LED driving module; the input end of the fault detection module is connected with the first input end of the signal processing module, the signal processing module is connected with the wireless communication module in a bidirectional mode, the first output end of the signal processing module is connected with the LED lamp beads, and the power supply module supplies power to each module; the fault detection module includes a temperature detector, a voltage monitor, and a current detector.

Preferably, the signal processing module and the wireless communication module are designed integrally.

Preferably, bury lamp LED still includes the control box, installs power module, fault detection module, signal processing module, wireless communication module and LED drive module in the control box, and the control box sets up in the cavity that base and base plate formed, and wireless communication module's antenna passes through support and support screw fixation in the lateral wall inboard of upper shield.

Compared with the prior art, the beneficial effects of the utility model are that: the top surface is the inclined surface upper cover, the emergent route of the LED lamp bead is changed, emergent light is refracted, and the LED lamp bead is anti-dazzle, so that light is prevented from being perpendicular to the ground plane and directly irradiating human eyes.

Description of the drawings:

fig. 1 is an isometric view of a wireless controlled underground lamp according to exemplary embodiment 1 of the present invention;

fig. 2 is an exploded view of an underground lamp according to exemplary embodiment 1 of the present invention;

fig. 3 is a cross-sectional view of a wireless-controlled underground lamp according to exemplary embodiment 1 of the present invention

Fig. 4 is a system block diagram of a controller according to exemplary embodiment 1 of the present invention.

The labels in the figure are: 1-upper cover, 2-base, 21-base cover, 22-fixing screw, 23-base plate, 3-base plate, 4-lens, 5-control box, 6-radiator, 7-antenna, 8-refractor, 9-transparent cover, 10-waterproof adhesive tape, 11-support and 12-support screw.

Detailed Description

The present invention will be described in further detail with reference to test examples and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.

Example 1

As shown in fig. 1 to 3, the embodiment provides an LED underground lamp, which includes an LED lamp bead, a controller, an upper cover 1, a base 2, a substrate 3, and a refractor 8;

the bottom of the upper cover 1 is open, the top surface of the upper cover is an inclined plane and is transparent, the top of the base 2 is open, the top of the base 2 is a horizontal plane, the top of the base 2 is hermetically connected with the bottom of the upper cover 1, and the upper cover 1 and the base 2 are combined to form a cavity; the refractor 8 is attached to the inner wall of the top surface of the upper cover 1; the substrate 3 is arranged on the top of the base 2, a plurality of openings are formed in the substrate 3, and the LED lamp beads are arranged in the openings of the substrate; the controller is arranged in the cavity.

The top surface of the upper cover 1 is an inclined surface, so that the emergent route of the LED lamp beads is changed, emergent light rays are refracted, and the LED lamp is anti-dazzle, so that light is prevented from being perpendicular to the ground plane and directly irradiating human eyes.

Preferably, the base 2 is composed of a base cover 21 and a base plate 23, and the base cover 21 and the base plate 23 are fixedly connected by a fixing screw 22.

Preferably, the LED underground lamp further comprises a heat sink 6, wherein the heat sink 6 is disposed at the lower side of the substrate 3 and is installed in the cavity of the base 2. The heat dissipation efficiency is improved through the radiator, heat accumulation generated by the circuit is avoided, normal operation of the circuit is influenced, and meanwhile safety is improved.

Preferably, the LED underground lamp further comprises a lens 4, wherein the lens 4 is arranged on the upper side of the substrate 3, namely, the side of the substrate 3 close to the upper cover 1. The lighting effect is better through the lens.

Further, bury lamp LED still includes translucent cover 9 and waterproof stripe 10, translucent cover 9 sets up in lens 4 upside, is equipped with waterproof stripe 10 along the translucent cover 9 direction of week. Do water repellent through translucent cover 9 and waterproof stripe, avoid water to get into and bury the lamp, influence illuminating effect, avoid water to get into the circuit board simultaneously, bring the potential safety hazard.

As shown in fig. 4, preferably, the controller includes a power module, a fault detection module, a signal processing module, a wireless communication module, and an LED driving module; the input end of the fault detection module is connected with the first input end of the signal processing module, the signal processing module is connected with the wireless communication module in a bidirectional mode, the first output end of the signal processing module is connected with the LED lamp beads, and the power supply module supplies power to each module; the fault detection module includes a temperature detector, a voltage monitor, and a current detector.

The fault detection module detects the working state of the LED driving module and transmits the working state information of the LED driving module to the signal processing module, and when the temperature or the current and the voltage of the LED driving module are abnormal, the signal processing module sends the abnormal information and the position information of the LED lamp beads to the remote terminal through the wireless communication module, so that remote monitoring is realized. Through the series of structures, the fault detection and remote fault information notification of the underground lamp are realized, the remote monitoring is realized, the fault location of the lamp is realized, and the manual inspection intensity is reduced. The fault detection module comprises a temperature detector, a voltage monitor and a current detector, the operating state of the LED driving module is detected through the temperature detector, the voltage monitor and the current detector, the temperature, the current, the voltage and other information are respectively detected, the fault detection of the underground lamp is realized, and compared with the fault information detection through an optical detector, the fault detection is more accurate.

Furthermore, the signal processing module and the wireless communication module are integrally designed. The signal processing module and the wireless communication module are integrally designed, and the circuit integration level is higher.

Further, bury lamp LED still includes control box 5, installs power module, fault detection module, signal processing module, wireless communication module and LED drive module in the control box 5, and control box 5 installs in the cavity that base 2 and base plate 3 formed, and wireless communication module's antenna 7 is fixed in the lateral wall inboard of upper shield 1 through support 11 and support screw 12. The relevant circuit of controller installs in control box 5 to control opening of LED lamp pearl better and stop, bury the lamp LED and realize remote monitoring through wireless communication module.

The above description is only for the purpose of illustrating the embodiments of the present invention, and not for the purpose of limiting the same. Various substitutions, modifications and improvements may be made by those skilled in the relevant art without departing from the spirit and scope of the invention.

Claims

1. An LED underground lamp is characterized by comprising an LED lamp bead, a controller, an upper cover (1), a base (2), a substrate (3) and a refractor (8);

the bottom of the upper cover (1) is open, the top surface of the upper cover is an inclined plane and is transparent, the top of the base (2) is open, the top of the base (2) is a horizontal plane, the top of the base (2) is hermetically connected with the bottom of the upper cover (1), and the upper cover (1) and the base (2) are combined to form a cavity; the refractor (8) is attached to the inner wall of the top surface of the upper cover (1); the base plate (3) is arranged at the top of the base (2), a plurality of openings are formed in the base plate (3), and the LED lamp beads are arranged in the openings of the base plate; the controller is arranged in the cavity.

2. The LED underground lamp of claim 1, characterized in that the base (2) consists of a base cover (21) and a base disc (23), the base cover (21) and the base disc (23) being fixedly connected by means of fixing screws (22).

3. The LED underground lamp according to claim 1, characterized in that the LED underground lamp further comprises a heat sink (6), the heat sink (6) is arranged on the lower side of the substrate (3) and is arranged in the cavity of the base (2).

4. The LED underground lamp according to claim 1, characterized in that the LED underground lamp further comprises a lens (4), and the lens (4) is arranged on the upper side of the substrate (3).

5. The LED underground lamp according to claim 4, further comprising a transparent cover (9) and a waterproof rubber strip (10), wherein the transparent cover (9) is arranged on the upper side of the lens (4), and the waterproof rubber strip (10) is arranged along the circumference of the transparent cover (9).

6. The LED underground lamp of claim 1, wherein the controller comprises a power module, a fault detection module, a signal processing module, a wireless communication module, and an LED driving module; the input end of the fault detection module is connected with the first input end of the signal processing module, the signal processing module is connected with the wireless communication module in a bidirectional mode, the first output end of the signal processing module is connected with the LED lamp beads, and the power supply module supplies power to each module; the fault detection module includes a temperature detector, a voltage monitor, and a current detector.

7. The LED underground lamp of claim 6, wherein the signal processing module and the wireless communication module are integrally designed.

8. The LED underground lamp according to claim 6, further comprising a control box (5), wherein the control box (5) is internally provided with a power module, a fault detection module, a signal processing module, a wireless communication module and an LED driving module, the control box (5) is arranged in a cavity formed by the base (2) and the substrate (3), and an antenna (7) of the wireless communication module is fixed on the inner side of the side wall of the upper cover (1) through a bracket (11) and a bracket screw (12).