CN217302518U

CN217302518U - Integrated brightening module based on long-afterglow luminescent material

Info

Publication number: CN217302518U
Application number: CN202221143362.2U
Authority: CN
Inventors: 杨敏; 朱香雷; 马永刚; 刘峰
Original assignee: Xuzhou City Tongshan District Power Supply Company State Grid Jiangsu Electric Co ltd
Current assignee: Xuzhou City Tongshan District Power Supply Company State Grid Jiangsu Electric Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-26
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a long afterglow luminescent material's integration brightening module, including brightening module casing, install long afterglow luminescent material on the brightening module casing, near long afterglow luminescent material installs the switch, and the switch is photoswitch or time switch, and the switch is connected with delay circuit, and delay circuit is for triggering the circular telegram type, and delay circuit links to each other with LED, and LED installs inside brightening module casing, and LED's light emitting area shines long afterglow luminescent material, and delay circuit, switch are connected with small capacity power module. The integrated brightening module manufactured by the utility model has revolutionary improvement of the brightness compared with a pure long afterglow luminous body, and greatly expands the application space; the energy consumption is revolutionarily reduced compared with that of a pure LED brightening module, and under the condition of the same brightness, the energy consumption is only 1/60 of the pure LED brightening module, and is even lower; the method has the advantages of no need of power supply lines, self-formation of units, convenient construction and flexible configuration of various patterns.

Description

Integrated brightening module based on long-afterglow luminescent material

Technical Field

The utility model relates to a long afterglow luminescent material technical field, concretely relates to integration brightening module based on long afterglow luminescent material.

Background

The long afterglow luminescent material is a photoluminescence material, can generate fluorescence under the excitation of high energy rays, visible light and the like, and the fluorescence emission of the long afterglow luminescent material lasts for several minutes to several hours after the excitation is stopped, so that the long afterglow luminescent material has great application in the aspects of emergency indication, night traffic sign display, low brightness illumination, instrument night display, noctilucent artworks and the like.

From the wide-range use of sulfide long-afterglow materials in the first war and the second war, people have already emitted a great number of long-afterglow luminescent materials, particularly, yellow-green and sky-blue luminous powders released by Nippon Nemoto corporation in the 90 th century caused vibration in the field by virtue of excellent afterglow time and luminous brightness, successfully replaced sulfide long-afterglow luminescent materials in a great number of applications, and produced great market success. Unfortunately, the afterglow luminance of the long afterglow luminescent materials still cannot meet the practical requirements in many cases, the rest luminance is higher within 2 hours, and the luminance is still emitted after more than 2 hours, but the luminance is greatly reduced, so that people are difficult to attract attention. Therefore, the method is mainly applied to the field of fire-fighting indication with low requirement on afterglow time and is difficult to see in the field of landscape brightening.

At present, in the field of landscape brightening, light supplement is generally carried out in a mode of adding an excitation source when the brightness of the long afterglow material is reduced, so as to improve the effect. However, this method requires circuit laying, lamp fitting, and the like, and therefore, the construction cost is high, and the market acceptance is not sufficient. Moreover, once the light is supplemented to the long afterglow material by laying a circuit, the advantages of the long afterglow material cannot be shown.

Chinese utility model patent CN201610379507.1 provides a mode that long afterglow material and LED system combined, periodically opens through LED and arouses long afterglow system, but the mode of arousing of this system is too extensive, does not consider the difference under different weather conditions, the illumination condition, and the energy consumption is higher, therefore its general electric wire netting power supply mode that adopts, need lay the circuit.

How to make the long afterglow luminescent material excited in proper time by ingenious design and combining with practical environment to prolong the excitation interval as far as possible to reduce energy consumption, so that the long afterglow luminescent material gets rid of power grid control, and the method is an effective means for solving the problem of long afterglow brightness attenuation of the long afterglow luminescent material.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems related to the prior art, the utility model provides an integrated brightening module based on long afterglow luminescent material.

The specific technical scheme of the utility model does, an integration brightening module based on long afterglow luminescent material, including brightening module casing, install long afterglow luminescent material on the brightening module casing, the switch is installed near long afterglow luminescent material, the switch is photoswitch or time switch, the switch is connected with delay circuit, delay circuit is for triggering the circular telegram type, delay circuit links to each other with LED lamp area, LED lamp area is installed inside brightening module casing, long afterglow luminescent material is shone to the light emitting area in LED lamp area, delay circuit, switch are connected with small capacity power module.

Further, when the switch is a photosensitive switch, the switch is in an off state when the ambient environment is bright, the switch is in an on state when the ambient environment is dark, and when the switch is a timing switch, the switch is turned on and off at regular time according to set time.

Furthermore, the delay circuit is started after receiving the trigger signal of the switch, and power supply is kept for a period of time, wherein the time is 1-999 seconds.

Furthermore, the LED lamp strip is an ultraviolet and visible light LED light source, and is powered by the delay circuit to emit light so as to excite the long-afterglow luminescent material.

Furthermore, the small-capacity power module can be a dry battery, a lithium battery and a rechargeable battery, and can also be matched with a small-sized solar cell panel to charge the small-capacity power module.

Furthermore, the long afterglow luminescent material is a commercially available material, can have various colors such as yellow green, blue green, sky blue, orange red and the like, can be made of various materials such as plastics, glass, ceramics and the like, and forms a certain pattern.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the integrated brightening module manufactured by the utility model has revolutionary improvement of the brightness compared with a pure long afterglow luminous body, and greatly expands the application space;

2. the utility model discloses the integration brightening module that makes, its energy consumption have revolutionary reduction than simple LED brightening module, and under the condition of same luminance, the energy consumption only had 1/60 of simple LED brightening module, is lower even.

3. The utility model discloses the integration brightening module that makes need not the power supply line, becomes the unit by oneself, and construction convenience can dispose into multiple pattern in a flexible way.

Drawings

FIG. 1 is a functional block diagram of the present invention;

fig. 2 is a schematic diagram of the trigger brightness of the present invention;

FIG. 3 is a schematic structural view of the present invention;

in the figure: 1. brightening the module housing; 2. a solar panel; 3. long persistence luminescent materials.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the utility model discloses an integrated brightening module based on long afterglow luminescent material, which comprises a brightening module shell, the brightening module shell is provided with the long afterglow luminescent material, a switch is arranged near the long afterglow luminescent material, the switch is a photosensitive switch or a timing switch, when the switch is a photosensitive switch, the switch is in off state when the surrounding environment is bright, the switch is in on state when the environment is dark, when the switch is a timing switch, the switch is opened and closed according to the set time, the switch is connected with a delay circuit, the delay circuit is of a trigger power-on type, the delay circuit is opened after receiving the trigger signal of the switch, and the power supply is kept for a period of time, the specific time is 1-999 seconds, the delay circuit is connected with an LED lamp strip, the LED lamp strip is an ultraviolet and visible light LED light source, the power supply is performed through the delay circuit to light, the long afterglow luminescent material is excited, the luminous surface of the LED lamp strip irradiates the long afterglow luminous material, the delay circuit and the switch are connected with a small-capacity power module, and the small-capacity power module can be a dry battery, a lithium battery and a rechargeable battery and can also be matched with a small solar cell panel to charge the small-capacity power module.

As a first embodiment of the present invention, as shown in fig. 1 and fig. 3, a brightening module casing 1 is a supporting body of the whole module, a solar panel 2 is disposed on two sides of the brightening module casing 1, the output voltage is 5V, the power is 300mW, and is connected to a small-capacity battery, a long-afterglow luminescent material forms a "4" character mark, which can emit light after absorbing uv-visible light, the LED is a blue LED, the operating voltage is 3.7V, the power is 0.5W, and the light-emitting surface faces to a mark formed by the long-afterglow luminescent material 3, and is disposed inside the brightening module casing 1, the positive and negative poles thereof are connected to a delay circuit, a photoswitch is formed by a photoresistor and a peripheral circuit, the photosurface of the photoresistor faces to the mark formed by the long-afterglow luminescent material 3, the distance is 1mm, the output port thereof is connected to a trigger port of the delay circuit, the operating voltage of the delay circuit is 3.7V, the delay time is 5 seconds, the power supply port is connected with a small-capacity battery, the output port is connected with an LED, the small-capacity battery is a 18650 lithium battery, as shown in figure 2, the opening threshold of the photosensitive switch is 1000mcd/m ² . The experimental test of the embodiment shows that the long-afterglow luminous mark can continuously work for 5 minutes every time the LED works (the working time is 5 seconds), and then the LED is re-triggeredThe brightness of the whole lighting process is 1000mcd/m ² The above. In a dark environment, the LED only needs to be lighted for 60 seconds every 1 hour of the long-afterglow luminous mark, and the total average power is 8 mW.

As a second embodiment of the present invention, as shown in fig. 1 and fig. 3, the brightening module casing 1 is a supporting body of the whole module, the solar panel 2 is disposed on two sides of the brightening module casing 1, the output voltage is 5V, the power is 300mW, and is connected to the small-capacity battery, the long-afterglow luminescent material forms a "4" character mark, which can emit light after absorbing uv-visible light, the LED is a blue LED, the operating voltage is 3.7V, the power is 0.5W, the light emitting surface faces the mark formed by the long-afterglow luminescent material 3, and is disposed inside the brightening module casing 1, the positive and negative poles thereof are connected to the delay circuit, the photoswitch is formed by the photoresistor and the peripheral circuit, the photosurface of the photoresistor faces the mark formed by the long-afterglow luminescent material 3, the distance is 1mm, the output port thereof is connected to the trigger port of the delay circuit, the operating voltage of the delay circuit is 3.7V, the delay time is 60 seconds, the power supply port is connected with a small-capacity battery, the output port is connected with an LED, the small-capacity battery is a 18650 lithium battery, as shown in figure 2, the opening threshold of the photosensitive switch is 1000mcd/m ² . The experimental test of the specific embodiment shows that the long-afterglow luminescent mark can continuously work for 15 minutes every time the LED works (the working time is 5 seconds), then the LED is triggered to light up again, and the luminescence brightness in the whole process is 1000mcd/m ² The above. In a dark environment, the LED only needs to be lightened for 4 minutes every 1 hour of the long-afterglow luminous mark, and the average power is 32 mW.

The foregoing is illustrative of the present invention and its embodiments, and the description is not intended to be limiting. The embodiment shown in the drawings is only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is informed by the teaching of the present invention, without departing from the spirit of the present invention, the present invention shall not be limited to the embodiments and structural modes similar to the above technical solutions.

Claims

1. An integration brightening module based on long afterglow luminescent material, its characterized in that: including brightening module casing, install long afterglow luminescent material on the brightening module casing, brightening module casing internally mounted has the switch, the switch is photosensitive switch or time switch, the switch is connected with delay circuit, delay circuit is the trigger circular telegram type, delay circuit links to each other with LED lamp area, LED lamp area is installed inside the brightening module casing, long afterglow luminescent material is shone to the light emitting area in LED lamp area, delay circuit, switch connection have the small capacity power module.

2. The integrated brightening module based on long-afterglow luminescent material as claimed in claim 1, characterized in that: when the switch is a photosensitive switch, the switch is in an off state when the ambient environment is bright, the switch is in an on state when the ambient environment is dark, and when the switch is a timing switch, the switch is turned on and off at regular time according to set time.

3. The integrated brightening module based on long afterglow luminescent material of claim 1, characterized in that: the delay circuit is started after receiving the trigger signal of the switch, and power supply is kept for a period of time, and the time range is 1-999 seconds.

4. The integrated brightening module based on long afterglow luminescent material of claim 1, characterized in that: the LED lamp strip is an ultraviolet and visible light LED light source, and is powered by the delay circuit to emit light so as to excite the long-afterglow luminescent material.

5. The integrated brightening module based on long-afterglow luminescent material as claimed in claim 1, characterized in that: the small-capacity power module can be a dry battery, a lithium battery and a rechargeable battery, and can also be matched with a small solar cell panel to charge the small-capacity power module.