WO2018206003A1 - Led mosquito-repelling lamp and lamp beads thereof - Google Patents

Abstract

The invention provides an LED mosquito-repelling lamp and lamp beads thereof, relating to the technical field of mosquito-repelling lamps. Each lamp bead comprises a lamp bead body, and a fluorescent powder layer for repelling mosquitoes coated on the lamp bead body. Light waves emitted from the lamp beads (300) have the wavelength of 500nm to 700nm after the lamp beads (300) of the LED mosquito-repelling lamp are lightened. The fluorescent powder layer comprises the ingredients in parts by mass: 0.013-0.026 part of red fluorescent powder, 1.055-1.35 parts of yellow fluorescent powder, 5-6 parts of powder blending glue and 0.02-0.03 part of silica gel. According to the LED mosquito-repelling lamp and the lamp beads thereof, the technical problem in the prior art that mosquito-repelling lamps are poor in quality and unremarkable in mosquito-repelling effect is solved, and filtered dominant wavelength can be excellently maintained nearby 500nm to 700nm.

Description

LED mosquito repellent lamp beads and LED mosquito repellent lamps

Cross-reference to related applications

This application claims priority to Chinese Patent Application No. CN201710345698.4, entitled "LED Repellent Lamp Beads and LED Mosquito Repellent Lamps", filed on May 12, 2017, the entire contents of which are hereby incorporated by reference. Combined in this application.

Technical field

The present application relates to the field of mosquito repellent lamps, and in particular to an LED mosquito repellent lamp bead and an LED mosquito repellent lamp.

Background technique

Mosquitoes are annoying because they not only affect people's work, study and sleep, but more importantly, they spread diseases such as malaria, Japanese encephalitis, filariasis and dengue fever. Common knowledge. How to safely and effectively prevent mosquitoes and mosquitoes, and the summer of peace is a practical issue that everyone cares about.

As the requirements for the ecological environment continue to increase, the technical requirements for the elimination of pests are also increasing. Traditional mosquito repellent products such as mosquito coils and anti-mosquito aerosols mainly use chemical drugs to kill mosquitoes. These products Long-term use can cause harm to the human body, and repeated use for a long time makes mosquitoes resistant.

The mosquito repellent effect of electric mosquito-repellent incense tablets is also good, but whether it is electric mosquito-repellent incense or liquid electric mosquito-repellent incense, it contains organic compounds harmful to the human body. If used in a closed room, it may cause adverse reactions. Anti-mosquito, also known as insect repellent, is based on the principle that the drug acts directly on the mosquito's tactile organs and chemoreceptors, thus driving away the mosquitoes. A mosquito-killing aerosol is an insecticide whose main chemical component is a substance called propifen. The above-mentioned mosquito repellent methods are all chemical methods. Since chemical substances inevitably contain irritating or toxic substances, they have certain harm to human health.

Common methods of physical mosquito repellent, such as mosquito lamp, use the phototaxis of mosquitoes and sensitivity to specific wavelengths. UV light is attractive to mosquitoes. Light traps are used to trap mosquitoes in contact with the mesh surface, and high-voltage electric shock nets are used to instantly make The mosquito is burnt.

Entomologists have found that mosquitoes are sensitive and like to certain wavelengths of light, and are particularly disgusted by other wavelengths of light, such as green and red light. By using a special light source material, a large amount of light that mosquitoes do not like is generated, thereby achieving the effect of repelling mosquitoes. The mosquito repellent lamp uses visible light to drive away mosquitoes, so it has no pollution and harm to the human body and the environment, and is currently the safest and most environmentally friendly. Mosquito repellent products.

The current mosquito repellent lamps are mostly made by using the mosquito's aversion to a certain wavelength of light. However, the general mosquito repellent lamp has no significant mosquito repellent effect, and various quality products with different quality will appear on the market. The quality of the products in the market cannot be guaranteed.

Summary of the invention

The purpose of the present application is to provide an LED mosquito repellent lamp bead and an LED mosquito repellent lamp, so as to alleviate the technical problem that the insect repellent lamp of the prior art has poor quality and the mosquito repellent effect is not significant.

To achieve the above object, the present application provides the following technical solutions:

In a first aspect, the present application provides an LED mosquito lamp lamp bead, comprising: a lamp bead body;

Applying a phosphor layer for mosquito repellent on the body of the lamp bead; after illuminating the lamp bead of the LED mosquito lamp, the light wave emitted by the lamp bead is at 500-700 nm;

The phosphor layer comprises a red phosphor, a yellow phosphor, a starch gel and a silica gel;

The red phosphor is 0.013-0.026 parts by mass, the yellow phosphor is 1.055-1.35 parts, the powder-adhesive is 5-6 parts, and the silica gel is 0.02-0.03 parts.

In a second aspect, the present application provides an LED mosquito repellent lamp, comprising: a circuit board and the LED mosquito lamp lamp bead according to claim 1;

The LED mosquito lamp lamp bead is disposed on the circuit board, and the LED mosquito lamp lamp bead is electrically connected to the circuit board.

Further, the LED mosquito lamp lamp beads are uniformly arranged in a circular shape or uniformly arranged in a matrix on the circuit board.

Further, the LED mosquito repellent lamp comprises a translucent cover;

The light transmissive cover is disposed at a top of the LED mosquito lamp lamp bead, and the LED mosquito repellent lamp bead is disposed in a cavity formed by the translucent cover;

Further, an inner surface of the light transmissive cover is coated with a filter powder layer.

Further, the mosquito lamp further includes a base;

The base is for supporting the circuit board.

Further, a driving power source is disposed between the base and the circuit board for lighting the LED mosquito lamp lamp bead.

Further, the translucent cover may be hemispherical or cylindrical.

Further, the power source on the mosquito repellent lamp is a constant current source, and the power source is electrically connected to the mosquito repellent lamp.

Further, the mosquito lamp further includes a rechargeable battery electrically connected to the circuit board.

The LED mosquito repellent lamp bead and the LED mosquito repellent lamp provided by the application have the following beneficial effects:

The LED mosquito lamp lamp bead provided by the application is coated on the LED lamp bead body with a phosphor layer having a mosquito repellent effect, and the phosphor layer comprises a red phosphor, a yellow phosphor, a powder adjusting gel and a silica gel, according to the quality. The red phosphor is 0.013-0.026 parts, the yellow phosphor is 1.055-1.35 parts, the powder adjusting gel is 5-6 parts, and the silica gel is 0.02-0.03 parts. When the LED lamp bead is lit, the light wave emitted by the lamp bead is at 500-700 nm, thus achieving the desired light effect, and the mosquito lamp of the prior art with the filter member is optimized, where the filter is subtracted. On the basis of the original, the main wavelength after filtration is maintained well at around 570 nm by the phosphor layer disposed on the lamp bead, which further enhances the LED filter mosquito repellent lamp bead repellent of the present application. Technical effect. And through the setting of the phosphor layer on the LED lamp of the mosquito repellent lamp, it is possible to achieve a good mosquito repellent effect without adding a filter, and on the basis of the change, the solution of the previous mosquito repellent lamp is solved. The problem of setting the filter makes the overall structure simple and the effect is optimized, thereby fundamentally saving cost, and being safe and reliable, effectively avoiding more or less physical damage caused by the previous mosquito repellent tool.

The LED mosquito repellent lamp provided by the application also has all the advantages of the LED mosquito lamp lamp bead, and the structure is simple, safe and reliable.

DRAWINGS

In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings to be used in the specific embodiments or the description of the prior art will be briefly described below, and obviously, the attached in the following description The drawings are some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

1 is an exploded view of a light bulb-shaped mosquito repellent lamp of an LED mosquito repellent lamp according to an embodiment of the present application;

2 is a schematic structural diagram of an LED mosquito repellent lamp circuit board according to an embodiment of the present application;

3 is an exploded view of a ceiling lamp-shaped mosquito repellent lamp of an LED mosquito repellent lamp according to an embodiment of the present application;

4 is a schematic diagram showing the external structure of a light bulb-shaped mosquito repellent lamp of an LED mosquito repellent lamp according to an embodiment of the present application;

FIG. 5 is a spectral test diagram of the LED mosquito lamp lamp bead after being tested by the National Semiconductor Photoelectric Testing Key Laboratory according to an embodiment of the present application.

Icons: 100-base; 200-circuit board; 300-LED mosquito lamp lamp beads; 400-transparent cover; 500-drive power supply; 600-mounting frame.

detailed description

The technical solutions of the present application are clearly and completely described in the following with reference to the accompanying drawings. It is obvious that the described embodiments are a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. The orientation or positional relationship of the indications is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description and the simplified description, and does not indicate or imply that the device or component referred to has a specific orientation, in a specific orientation. Construction and operation are therefore not to be construed as limiting the application. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise specifically defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meanings of the above terms in the present application can be understood in the specific circumstances for those skilled in the art.

The specific embodiments of the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are intended to be illustrative and not restrictive.

1 is an exploded view of a light bulb-shaped mosquito repellent lamp of an LED mosquito repellent lamp according to an embodiment of the present invention; FIG. 2 is a schematic structural view of an LED mosquito repellent lamp circuit board according to an embodiment of the present application; FIG. 4 is an external structure diagram of a bulb-shaped mosquito repellent lamp of an LED mosquito repellent lamp according to an embodiment of the present invention; FIG. 5 is an LED structure provided by an embodiment of the present application; The mosquito lamp lamp has passed the spectral test chart after being tested by the National Semiconductor Photovoltaic Testing Key Laboratory.

Please refer to FIG. 1 , FIG. 2 , FIG. 3 , FIG. 4 and FIG. 5 . The LED mosquito repellent lamp bead and the LED mosquito repellent lamp provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

An embodiment of the first aspect of the present application provides an LED mosquito lamp lamp bead, comprising a lamp bead body;

The lamp body is coated with a phosphor layer for mosquito repellent; after illuminating the lamp of the LED mosquito repellent lamp, the light wave emitted by the lamp bead is at 500-700 nm;

The phosphor layer includes a red phosphor, a yellow phosphor, a powder adjusting gel and a silica gel;

In terms of parts by mass, the red phosphor is 0.013-0.026 parts, the yellow phosphor is 1.055-1.35 parts, the powder adjusting gel is 5-6 parts, and the silica gel is 0.02-0.03 parts.

It should be noted that, by using the LED mosquito lamp lamp bead provided by the present application, a phosphor layer having a mosquito repellent effect is coated on the LED lamp bead body, and the phosphor layer includes a red phosphor, a yellow phosphor, and a powder adjustment glue. And silica gel, the red phosphor is 0.013-0.026 parts by mass, the yellow phosphor is 1.055-1.35 parts, the powdering gel is 5-6 parts, and the silica gel is 0.02-0.03 parts. . As can be seen from the spectrum test chart, as shown in Fig. 5, when the LED lamp bead is lit, the light wave emitted by the lamp bead is at 500-700 nm, thus achieving the desired light effect, and the mosquito repellent with the filter is added in the prior art. The lamp is optimized. Based on the subtraction of the filter element, the filtered main wavelength is well maintained near 570 nm by the phosphor layer disposed on the lamp bead, further enhancing the application of the present application. The technical effect of LED filter mosquito repellent lamp lamp repellent. And through the setting of the phosphor layer on the LED lamp of the mosquito repellent lamp, it is possible to achieve a good mosquito repellent effect without adding a filter, and on the basis of the change, the solution of the previous mosquito repellent lamp is solved. The problem of setting the filter makes the overall structure simple and the effect is optimized, thereby fundamentally saving cost, and being safe and reliable, effectively avoiding more or less physical damage caused by the previous mosquito repellent tool.

Specifically, the composition of the phosphor layer coated on the LED mosquito lamp lamp bead may be: specifically, the red phosphor may be, for example, but not limited to, 0.0150 parts, 0.0117 parts, 0.0200 parts or 0, 0250 parts; Specifically, the yellow phosphor may be, for example, but not limited to, 1.050 parts, 1.067 parts, 1.10 parts, 1.150 parts, 1.200 parts or 1.250 parts; the powder adjusting glue may be, for example, but not limited to, 5 parts, 5.5 parts or 6 parts. Specifically, the silica gel may be, for example, but not limited to, 0.02 parts, 0.025 parts, and 0.03 parts.

The combination of the above red phosphor, yellow phosphor, powder adjusting gel and silica gel may be various, and may be any ratio provided by the above components.

Specifically, the manner and amount of use of the silica gel will have a great impact on the entire LED mosquito repellent lamp. Here, the use of silica gel is selected by Shin-Etsu KER-3000-M2, and the number of copies selected is calculated by mass, The mass fraction of the above red phosphor, yellow phosphor and powder blending gel is 0.02-0.03 parts; the number of parts may be 0.02, 0.025 or 0.03 parts.

It should be noted that the red phosphor is selected as the Mitsubishi 102 model, the yellow phosphor is selected as the Bo Rui 571NM or the Yingguang 565NM model, and the powder adjustment gel is selected as the Jieguo DSD-2065 model.

An embodiment of the second aspect of the present application provides an LED mosquito repellent lamp, comprising: a circuit board 200 and the LED mosquito repellent lamp bead 300 of the first aspect;

An LED mosquito lamp bead 300 is disposed on the circuit board 200, and the LED mosquito lamp bead 300 is electrically connected to the circuit board 200.

In addition, the LED mosquito repellent lamp bead 300 is uniformly arranged in a circular shape on the circuit board 200 or uniformly arranged in a matrix.

It should be noted that when the LED mosquito lamp on the circuit board is rectangularly distributed, the distribution mode is 2*9, that is, two horizontal rows and nine columns; or nine horizontal rows and two columns. One. And the circuit board is the 5730 model of the common LED on the market. Such standard parts have problems in use and are easy to replace, thereby saving costs.

In addition, the LED mosquito lamp includes a light transmissive cover 400;

The translucent cover 400 is disposed at the top of the LED mosquito repellent lamp bead 300, and the LED mosquito repellent lamp bead 300 is disposed within the cavity formed by the translucent cover 400.

It should be noted that the translucent cover for protecting the LED mosquito repellent lamp bead is disposed on the top of the LED mosquito repellent lamp bead, and the LED mosquito repellent lamp bead is disposed in the cavity formed by the translucent cover; on the inner surface of the translucent cover It is coated with a filter powder layer. Moreover, the surface of the LED mosquito repellent lamp bead is coated with a phosphor layer, thereby achieving a better filtering effect, and the mosquito repellent lamp with the filter element added in the prior art is optimized, and the filtering original is subtracted here. On the basis of the filter powder layer and the phosphor layer, the main wavelength after filtration is well maintained at 500-700 nm, which further improves the technical effect of the LED mosquito repellent lamp mosquito repellent of the present application.

In addition, the mosquito lamp further includes a base 100;

The base 100 is used to support the circuit board 200.

It should be noted that the base plays a certain protective role on the support of the circuit board, and prevents damage caused by external force, thereby greatly increasing the service life.

The base 100 further has a heat dissipating component. The center of the heat dissipating component is provided with a line through hole, and at least one heat dissipating channel is disposed on a side of the heat dissipating component near the circuit board, and a heat dissipating hole is disposed at an edge of the heat dissipating component, and one end of the heat dissipating channel and the heat dissipating The holes are connected.

It should be noted that the number of heat dissipating components is not limited to one or two, and the number may be appropriately adjusted according to the needs of temperature adjustment and changes in the surrounding climatic environment.

Specifically, in the photoelectric conversion in the LED, heat is generated, and the characteristic of the LED is that the luminous efficiency decreases as the temperature increases, so that the use of the heat sink can dissipate the heat in time, which is beneficial to improve. The luminous efficiency of the lamp bead extends the life of the lamp bead.

In addition, a driving power source 500 is disposed between the base 100 and the circuit board 200 for illuminating the LED mosquito lamp bead 300.

It should be noted that the LED driving power source is a power converter that converts the power supply into a specific voltage and current to drive the LED to emit light, and the output of the LED driving power source mostly changes the voltage according to the LED forward voltage drop value. Constant current source. Thereby protecting the LED mosquito lamp lamp beads and ensuring the normal use of the LED lamp.

Additionally, the light transmissive cover 400 can be hemispherical or cylindrical.

It should be noted that, according to the needs of the market and the needs of the customer group, various designs of the outside of the mosquito repellent lamp can be performed, so that the shape of the translucent cover coated with the filter powder layer can be hemispherical or cylindrical, This allows the mosquito lamp to be used in a variety of situations. The mosquito repellent lamp can be designed as the bulb shape as shown in Fig. 1, so it is suitable for use at any lamp opening at any time, which increases the use occasion and range; the external structure of the mosquito repellent lamp can also be designed as the ceiling lamp of Fig. 3. More beautiful and generous, suitable for modern home decoration.

In addition, the power source on the mosquito repellent lamp is a constant current source, and the power source is electrically connected with the mosquito repellent lamp.

In addition, the mosquito repellent lamp further includes a rechargeable battery, and the rechargeable battery is electrically connected to the circuit board.

With a battery device, it can be used in the absence of direct current for a short period of time, and the mosquito repellent lamp provided by the present application can be used in the field or other conditions in which direct current cannot be supplied.

In addition, the LED filter mosquito lamp further includes a mounting bracket 600 for mounting the mosquito lamp on the wall or the support.

In addition, the light transmissive cover 400 and the base 100 are connected by a snap fit.

It should be noted that when the mosquito repellent lamp is in the shape of a bulb, the translucent cover and the mosquito repellent lamp base may be connected by a snap connection, and a groove matching the shape of the transmissive cover is disposed on the base, so that the translucent cover can be Firmly fasten to the base.

Similarly, the structure of the ceiling lamp is the same as that of the bulb.

In addition, the translucent cover 400 and the base 100 are screwed together.

It should be noted that when the mosquito repellent lamp is in the shape of a bulb, the translucent cover and the base of the mosquito repellent lamp can be screwed together, and the connection method is more firm and convenient to operate. Similarly, the connection between the translucent cover of the ceiling lamp and the base is the same as that of the bulb-shaped mosquito repellent lamp.

In addition, the mounting bracket 600 is provided with a mounting hole, and the mounting hole can fix the mosquito lamp to the wall surface by screws.

In addition, a chip is placed under the LED mosquito lamp lamp bead.

It should be noted that the chip is electrically connected with the LED mosquito lamp lamp bead. The chip is a solid-state semiconductor device and is the heart of the LED; the chip converts electrical energy into light energy.

In addition, an LED holder for protecting the chip is disposed under the chip.

It should be noted that the setting of the LED bracket can protect the chip and prolong the service life of the lamp bead; in order to ensure the illumination of the LED lamp, it is necessary to connect a plurality of LED mosquito lamp beads in series, so the LED is extended. The life of the lamp.

In addition, the mosquito repellent lamp cover has a cylindrical shape.

It should be noted that the mosquito repellent lamp cover can be cylindrical or can be set to different shapes according to the decoration requirements, thereby achieving the purpose of being elegant and generous.

The bill of materials for the materials of the LED mosquito repellent lamp provided in this application is shown in the following table:

Material name	Dosage	unit
support	1	PCS
Silica gel	0.000025	g
Gold Line	0.0045	m
chip	1	PCS
Red phosphor	0.0000117	g
Yellow phosphor	0.001067	g
Powder adjustment glue	0.005	g
Carrier tape	0.00412	m
Cover tape	0.00412	m
Turntable	0.00034	PCS
Foil bag	0.00034	PCS
Desiccant	0.00034	PCS
label	0.00034	PCS
Textured paper	0.0003	Cm

The LED mosquito repellent lamp provided by the application also has all the advantages of the LED mosquito lamp lamp bead, and the structure is simple, safe and reliable.

The LED mosquito repellent lamp bead provided by the embodiment of the present application has been tested by the National Semiconductor Photovoltaic Testing Key Laboratory as follows:

Moreover, from the spectrum of the National Semiconductor Photoelectric Detection Key Laboratory in FIG. 5, it can be effectively seen that the light emitted by the LED mosquito repellent lamp bead provided by the embodiment of the present application is 500-700 nm.

Finally, it should be noted that the above embodiments are only for explaining the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present application. range.

Claims (10)

1. An LED mosquito repellent lamp bead, comprising: a lamp bead body;

   The lamp body is coated with a phosphor layer configured to repel mosquitoes; after the LED mosquito lamp lamp beads are illuminated, the light wave emitted by the lamp bead is 500-700 nm; the phosphor layer includes a red phosphor, Yellow phosphor, powdered gel and silica gel;

   The red phosphor is 0.013-0.026 parts by mass, the yellow phosphor is 1.055-1.35 parts, the powder-adhesive is 5-6 parts, and the silica gel is 0.02-0.03 parts.
2. An LED mosquito repellent lamp, comprising: a circuit board (200) and the LED mosquito repellent lamp bead (300) according to claim 1;

   The LED mosquito lamp (300) is disposed on the circuit board (200), and the LED mosquito lamp (300) is electrically connected to the circuit board (200).
3. The LED mosquito lamp according to claim 2, wherein the LED mosquito lamp bead (300) is uniformly arranged in a circular shape or uniformly arranged in a matrix on the circuit board (200).
4. The LED mosquito lamp according to claim 2, wherein the LED mosquito lamp comprises a transmissive cover (400);

   The light transmissive cover (400) is disposed on top of the LED mosquito lamp (300), and the LED mosquito lamp (300) is disposed in a cavity formed by the transparent cover (400) .
5. The LED mosquito lamp according to claim 4, wherein the inner surface of the light transmissive cover (400) is coated with a filter powder layer.
6. The LED mosquito lamp according to claim 2, wherein the mosquito lamp further comprises a base (100); the base (100) is configured to support the circuit board (200).
7. The LED mosquito lamp according to claim 6, wherein a driving power source (500) is disposed between the base (100) and the circuit board (200), and is configured to illuminate the LED mosquito repellent Lamp bead (300).
8. The LED mosquito lamp according to claim 4, wherein the translucent cover (400) is hemispherical or cylindrical.
9. The LED mosquito lamp according to claim 7, wherein the power source on the mosquito lamp is a constant current source, and the power source is electrically connected to the mosquito lamp.
10. The LED mosquito lamp according to claim 2, wherein the mosquito lamp further comprises a rechargeable battery, the rechargeable battery being electrically connected to the circuit board.

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