CN205480773U

CN205480773U - LED lamp of responding to place ahead object distance and discolouing

Info

Publication number: CN205480773U
Application number: CN201620094362.6U
Authority: CN
Inventors: 刘和青
Original assignee: Shijiazhuang Qicai Lianchuang Optoelectronics Technology Co Ltd
Current assignee: Shijiazhuang Qicai Lianchuang Optoelectronics Technology Co Ltd
Priority date: 2016-01-29
Filing date: 2016-01-29
Publication date: 2016-08-17
Anticipated expiration: 2026-01-29

Abstract

The utility model discloses a LED lamp of responding to place ahead object distance and discolouing relates to the lamps and lanterns field. A LED lamp of responding to place ahead object distance and discolouing which characterized in that: have an inferior valve of pillar including the bottom four corners, the double -side circuit board four corners of the fixed columniform distance sensor one end in center with the fix with screw on the pillar, a plurality of LED luminescence chips of double -side circuit board one -side welding array, another side welding drive IC, the distance sensor other end inserts in the round hole of ya keli upper cover, distance sensor, drive IC, LED luminescence chip connect gradually according to the aforesaid in proper order. The beneficial effect of the utility model: can respond to the place ahead object distance and discolour, the heat dissipation is fast, long service life.

Description

A kind of sense objects in front distance and the LED of variable color

Technical field

This utility model relates to field of light fittings, be specifically related to a kind of sense objects in front distance and the LED of variable color.

Background technology

Along with LED high brightness and the progress of multicolor, application the most constantly extends.LED has special physics and chemical constitution, the size of electric current is depended in the change of color, when for small area analysis, for redness, when electric current is gradually increased, color change is the colors such as orange, yellow, green, blue, indigo, purple, the Landscape Lamp of variable color in the market and advertisement with lamp all by LED, its color changes with the regular curent change arranged in circuit, it is impossible to change with external environment.

Utility model content

Technical problem to be solved in the utility model be to provide a kind of sense objects in front distance and the LED of variable color.

For solving above-mentioned technical problem, technical solution adopted in the utility model is:

A kind of sense objects in front distance and the LED of variable color, it is characterized in that: include corner, the bottom crutched lower casing of band, the double-sided PCB corner of range sensor one end of center fixed cylinder shape is screwed on pillar, described double-sided PCB one side welds multiple LED luminescence chips of array, another side welding drives IC, and the described range sensor other end inserts in the circular hole of acrylic upper cover；Range sensor, driving IC, LED luminescence chip are sequentially connected with by said sequence.

Preferably technical scheme is: described lower casing includes base plate connected vertically and side plate, and described base plate is respectively provided with a louvre at each LED luminescence chip correspondence position, is additionally provided with two installing holes and a wire hole.

Use produced by technique scheme and have the beneficial effects that: can sense objects in front distance and variable color, can leave more beautiful view impression to people or play more preferable effect of advertising, rapid heat dissipation, service life is long.

Accompanying drawing explanation

With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is cutting structural representation of the present utility model.

Fig. 2 is the A direction view of Fig. 1.

Fig. 3 is the B direction view of Fig. 1.

Fig. 4 is the sectional view of acrylic upper cover.

Fig. 5 is the top view of Fig. 4.

Wherein: 1-lower casing, 1a-pillar, 1b-louvre, 1c-installing hole, 1d-wire hole, 1e-base plate, 1f-side plate, 2-double-sided PCB, 3-range sensor, 4-drives IC, 5-LED luminescence chip, 6-acrylic upper cover.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.

Elaborate a lot of detail in the following description so that fully understanding this utility model, but this utility model can also use other to be different from alternate manner described here to be implemented, those skilled in the art can do similar popularization in the case of this utility model intension, and therefore this utility model is not limited by following public specific embodiment.

As shown in Figure 1-Figure 3 a kind of senses objects in front distance and the LED of variable color, bottom including, corner is with the lower casing 1 of pillar 1a, the double-sided PCB 2 four jiaos of range sensor 3 one end of center fixed cylinder shape is screwed on pillar 1a, described double-sided PCB 2 one side welds multiple LED luminescence chips 5 of array, another side welding drives IC4, and described range sensor 3 other end inserts in the circular hole of acrylic upper cover 6；Range sensor 3, driving IC4, LED luminescence chip 5 are sequentially connected with by said sequence.

Preferred: described lower casing 1 includes that base plate 1e connected vertically and side plate 1f, described base plate 1e are respectively provided with a louvre 1b at each LED luminescence chip 5 correspondence position, is additionally provided with a two installing hole 1c and wire hole 1d.

Being the structural representation of acrylic upper cover 6 as shown in fig. 4-5, acrylic upper cover 6 coordinates with lower casing 1.

Drive IC4 to reserve both positive and negative polarity wire to pass from wire hole 1d, when there being object near this utility model, range sensor 3 identify its distance and be converted into the signal of telecommunication be transferred to drive IC4, driving IC4 according to the different electric current of different distance segment outputs to LED luminescence chip 5, LED luminescence chip 5 is turn colors with curent change.

This utility model can sense objects in front distance and variable color, more beautiful view impression can be left to people or play more preferable effect of advertising, rapid heat dissipation, service life is long.

Claims

1. one kind sense objects in front distance and the LED of variable color, it is characterized in that: include the corner, the bottom lower casing (1) with pillar (1a), double-sided PCB (2) corner of range sensor (3) one end of center fixed cylinder shape is screwed on pillar (1a), described double-sided PCB (2) one side welds multiple LED luminescence chips (5) of array, another side welding drives IC (4), and described range sensor (3) other end inserts in the circular hole of acrylic upper cover (6)；Range sensor (3), driving IC (4), LED luminescence chip (5) are sequentially connected with by said sequence.

The most according to claim 1 a kind of sense objects in front distance and the LED of variable color, it is characterized in that: described lower casing (1) includes base plate connected vertically (1e) and side plate (1f), described base plate (1e) is respectively provided with a louvre (1b) at each LED luminescence chip (5) correspondence position, is additionally provided with two installing holes (1c) and a wire hole (1d).