CN2849457Y

CN2849457Y - Piezoelectric plate type lamp

Info

Publication number: CN2849457Y
Application number: CNU2005200940189U
Authority: CN
Inventors: 胡丙文
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-02
Filing date: 2005-12-02
Publication date: 2006-12-20
Anticipated expiration: 2015-12-02

Abstract

The utility model relates to a piezoelectric plate type lamp which comprises one luminous body, one piezoelectric ceramic sheet, one capacitor and a connecting conducting wire, wherein the luminous body is composed of at least one luminous diode. The utility model is characterized in that the luminous body, the anode and the cathode of the capacitor are respectively connected with the anode and the cathode of the piezoelectric ceramic sheet correspondingly through the connecting conducting wire to form a luminous circuit; the luminous circuit is encapsulated in a light permeating plate body. The piezoelectric plate type lamp can be tiled continuously on floors between a bedroom and bathroom or paths to other rooms. Normal indoor lighting lamps do not need to be lighted. The utility model has the advantages that the utility model has simple structure, low investment cost, strong practicality and energy saving; the service life of the utility model can reach three years to five years; the utility model can protect eyes of persons, and the eyes can not be stimulated by the strong light of general lighting lamps when the persons wake up from carosis at night; the utility model can not affect the sleep of other persons. When lighting lamps of a common staircase or a path have fault or power failure, the utility model can provide convenience for persons who step upstairs or downstairs at night or come back from outside to open a door at night.

Description

The board-like lamp of a kind of piezoelectricity

(1) technical field

The utility model relates to a kind of lighting apparatus, particularly relates to a kind ofly making that board-like being used for decorated or the light fixture of emergency lighting.

(2) background technology

At present, people's WA at night is turned on light usually, and this is subjected to the intense stimulus of general lighting lamp when people are waken up in sleeping soundly night, the sleep that also can invade and harass other people simultaneously.In addition, on stair such as existing dwelling house or factory or the corridor, safety for the pedestrian at night, usually light a lamp all night, not only power consumption is big, and very easily causes incandescent lamp to damage, have again, when public stair or pathway lighting light fixture hinder for some reason or have a power failure owing to there is not other light source, give night stair activity or the people of the switch of returning from the outside make troubles.

(3) summary of the invention

It is the board-like lamp of piezoelectricity of light source with the light emitting diode that the purpose of this utility model is to provide a kind of, and this kind lamp can produce the effect of constant illumination in short-term or color transformation illumination, has characteristics such as power consumption is few, volume is little, safe, both artistic and practical.

The technical scheme that adopts is:

The board-like lamp of a kind of piezoelectricity, comprise illuminator, a piezoelectric ceramic piece, an electric capacity of forming by one or more light emitting diodes and connect lead, the both positive and negative polarity that it is characterized in that described illuminator and electric capacity is formed illuminating circuit by being connected lead with the corresponding connection of both positive and negative polarity of piezoelectric ceramic piece respectively, and described illuminating circuit is encapsulated in the printing opacity plate body.

Above-mentioned printing opacity plate body is formed by glue envelope or die casting by transparent rubber or plastics.

Above-mentioned printing opacity plate body is square or circular, triangle, prismatic, ellipse.

The utility model piezoelectric property of piezoelectric ceramics, its both positive and negative polarity is connected with the both positive and negative polarity of one or more low power LEDs with lead, and arrange in one plane on demand, then with rubber-like transparent rubber or plastics with its glue envelope or be cast into tabular, depended on pressure acts on the piezoelectric ceramics position and produces electrical effect, make lumination of light emitting diode, again by and the electric capacity that connects make luminous time-delay.Board-like lamp of the present utility model can adhere to bonding agent on the stair or ladder access of buildings such as dwelling house or factory, the position should stop by day to walk to step on less than circuit on, when had personnel to walk about by the circuit of floor lamp night, it was luminous because of pressure causes, and is used for illuminating passage temporarily.Board-like lamp of the present utility model can also adhere to by the keyhole of dwelling house door with bonding agent, is used to push floor lamp and makes it luminous when people's switch at night, is used for throwing light in short-term.Board-like lamp of the present utility model more can be tiled in continuously between bedroom and the toilet on the floor or with the passage in other room on, in case when people get up to walk night, need not light normal indoor illumination.The utlity model has simple in structure; cost of investment is low; practical; energy savings, advantages such as long service life, this product can reach 3-5 service time; its maximum characteristics are eyes of protection people; the high light of avoiding the general lighting lamp in sleeping soundly night when people are waken up stimulates, also can not influence other people sleep because of luminous, when public stair or pathway lighting light fixture break down or have a power failure, this product can give night stair activity or the people that return to open the door from the outside provide convenience.

(4) description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model.

(5) specific embodiment

The board-like lamp of a kind of piezoelectricity comprises four LEDs ₁, LED ₂, LED ₃, LED ₄, a piezoelectric ceramic piece E, a capacitor C and connect 1, four Light-Emitting Diode of lead and be divided into two groups, polyphone in twos, first group of Light-Emitting Diode LED ₁And LED ₂Contact second group of Light-Emitting Diode LED mutually ₃And LED ₄Polyphone, LED ₁, LED ₃And the positive pole of capacitor C is connected diode (LED) by the positive pole of lead with piezoelectric ceramic piece E ₂And LED ₄Negative pole and the negative pole of capacitor C be connected by the negative pole of lead with compressing tablet potsherd E, constitute illuminating circuit, this illuminating circuit is encapsulated in the elastic rubbery body 2 by casting method, rubber bodies 2 is square transparent plate body.

Claims

1, the board-like lamp of a kind of piezoelectricity, comprise illuminator, a piezoelectric ceramic piece, an electric capacity of forming by one or more light emitting diodes and connect lead, the both positive and negative polarity that it is characterized in that described illuminator and electric capacity is formed illuminating circuit by being connected lead with the corresponding connection of both positive and negative polarity of piezoelectric ceramic piece respectively, and described illuminating circuit is encapsulated in the printing opacity plate body.

2, the board-like lamp of a kind of piezoelectricity according to claim 1 is characterized in that described printing opacity plate body is formed by glue envelope or die casting by transparent rubber or plastics.

3, the board-like lamp of a kind of piezoelectricity according to claim 2 is characterized in that described printing opacity plate body is square or circular, triangle, prismatic, ellipse.