CN210687874U

CN210687874U - Dual-purpose LED lamp for illumination and sterilization

Info

Publication number: CN210687874U
Application number: CN201920177273.1U
Authority: CN
Inventors: 田振源
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-06-05
Anticipated expiration: 2029-01-31

Abstract

The utility model provides a dual-purpose LED lamp of illumination and sterilization, include: the light guide plate, the bottom plate, and a housing, diffusion cover and a plurality of lamp pearl, the light guide plate sets up on the inside wall of shell, the outside of shell is located to the diffusion cover, the bottom plate is connected with the side that the diffusion cover was kept away from to the shell, the bottom plate, a housing, form a holding chamber after the light guide plate is connected, be provided with a plurality of lamp stands on the lateral wall in holding chamber, be provided with a LED driver in the one side of bottom plate, the through-hole has been seted up on the bottom plate, the LED driver is connected with the electric wire, the electric wire passes the through-hole and is connected. The LED driver is electrically connected with each lamp holder, the LED lamp on each lamp holder is driven through the LED driver, so that the LED lamp normally emits light, the wavelength of the LED lamp is controlled to be 405nm-410nm, a light source emitted by the LED lamp in the wavelength range has a good sterilization effect, and when the wavelength of the LED lamp is 405nm-410nm and 2700k-6500k, the light source emitted by the LED lamp can meet the illumination requirement and can also play a sterilization function.

Description

Dual-purpose LED lamp for illumination and sterilization

Technical Field

The utility model relates to a LED lamp field especially relates to a dual-purpose LED lamps and lanterns of illumination and sterilization.

Background

In people's daily life, the LED lamp has replaced the incandescent lamp gradually with energy-conservation, the environmental protection, the light efficiency is high, long-life, advantages such as factor of safety height, along with the progress of science and technology, the colour of LED lamp is abundanter, but the LED lamp pearl of having developed the disinfection more, can replace low-pressure mercury lamp and be used for the occasion that various needs were disinfected, the LED lamps and lanterns on the existing market have solitary illumination function, or have solitary function of disinfecting, only the part LED lamps and lanterns have illumination function and the function of disinfecting simultaneously, but the LED lamps and lanterns that have illumination function and the function of disinfecting simultaneously can only two kinds of functions used separately, can't the simultaneous use.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model adopts the following technical scheme: an illumination and sterilization dual-purpose LED lamp, comprising: the LED lamp comprises a light guide plate, a bottom plate, a shell, a diffusion cover and a plurality of lamp beads;

the light guide plate is arranged on the inner side wall of the shell, and the diffusion cover is sleeved on the outer side of the shell;

the bottom plate is connected with one side face, far away from the diffusion cover, of the shell, the bottom plate, the shell and the light guide plate are connected to form an accommodating cavity, a plurality of lamp holders are arranged on one side wall of the accommodating cavity, an LED driver is arranged on one side, far away from the shell, of the bottom plate, a through hole is formed in the bottom plate, the LED driver is connected with an electric wire, and the electric wire penetrates through the through hole to be electrically connected with each lamp holder;

the wavelength of a light source emitted by the plurality of lamp beads is 200 nm-780 nm, and the peak value is 405nm-410 nm.

Furthermore, a placing groove is formed in the shell, faces the accommodating cavity and is communicated with the accommodating cavity.

Further, a plurality of the lamp holders are all arranged in the placing groove.

Furthermore, a plurality of the lamp holders are arranged on the bottom plate.

Further, the lamp beads are LED lamps.

Further, the cross-sectional shapes of the housing, the light guide plate, the bottom plate and the diffusion cover are all circular.

Further, the cross-sectional shapes of the housing, the light guide plate, the bottom plate and the diffusion cover are all rectangular.

Further, the bottom plate is an aluminum substrate.

Further, the bottom plate is a glass fiber plate.

Further, the shell is an integrated aluminum frame.

The utility model has the advantages that: the LED driver is electrically connected with each lamp holder after passing through an external power supply, and drives the LED lamp on each lamp holder through the LED driver, so that the LED lamp normally emits light, the wavelength of the LED lamp is controlled to be 405nm-410nm, a light source emitted by the LED lamp within the wavelength range has a good sterilization effect, and when the wavelength of the LED lamp is simultaneously on, namely 405nm-410nm and 2700k-6500k, the light source emitted by the LED lamp can meet the illumination requirement and can also play a sterilization function.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic view of an embodiment of an LED lamp for illumination and sterilization;

FIG. 2 is a schematic view of an embodiment of a housing;

FIG. 3 is a cross-sectional view of a base plate provided in one embodiment;

fig. 4 is a schematic view illustrating a direction of a light guide plate, a diffusion plate, and a light reflection sheet according to an embodiment.

Detailed Description

The following will combine the drawings of the embodiments of the present invention to further describe the technical solution of the present invention, and the present invention is not limited to the following specific embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 to 4, an LED lamp for illumination and sterilization includes: the LED lamp comprises a light guide plate 100, a bottom plate 200, a shell 300, a diffusion cover 400 and a plurality of lamp beads 500, wherein the light guide plate 100 is arranged on the inner side wall of the shell 300, the diffusion cover 400 is sleeved outside the shell 300, the bottom plate 200 is connected with one side surface of the shell 300 far away from the diffusion cover 400, the bottom plate 200, the shell 300 and the light guide plate 100 are connected to form an accommodating cavity, a plurality of lamp holders 320 are arranged on one side wall of the accommodating cavity, one surface of the bottom plate 200 far away from the shell 300 is provided with an LED driver 600, a through hole 210 is formed in the bottom plate 200, the LED driver 600 is connected with an electric wire 700, the electric wire 700 penetrates through the through hole 210 to be electrically connected with each lamp holder 320, the wavelength of a light source emitted by the plurality of the lamp beads 500 is 200 nm-780 nm, specifically, the peak value of the wavelength of the light, and when the lamp bead 500 sterilizes the surrounding environment, the irradiated light source is harmless to the human body.

In order to make the luminous effect of a plurality of lamp pearls 500 better, the one side of light guide plate 100 is connected with diffuser plate 800, just the inside wall of shell 300 is connected with a reflector plate 900, and when lamp pearl 500 was luminous, light guide plate 100 passed through the leaded light point reflection on the light guide plate 100 with the light that lamp pearl 500 sent out, then evenly derive the light on the light guide plate 100 through diffuser plate 800, and further, reflector plate 900 reflects the light that the back of lamp pearl 500 sent to light guide plate 100 through the reflection, improves the availability factor of light well.

Specifically, the LED driver 600 is electrically connected to each lamp socket 320 after passing through an external power supply, and the LED driver 600 drives the lamp bead 500 on each lamp socket 320, so that the lamp bead 500 emits light normally, further, the LED driver 600 is externally connected to a controller (not shown) and an LED dimmer (not shown), and the controller adjusts the specific brightness of the lamp bead 500 through the LED dimmer, further, the dual-purpose LED lamp for illumination and sterilization has three light emitting modes, the first is direct illumination light of 2700K-6500K, the second is light of 405nm-410nm, and the third is light of 2700K-6500K and 410 mang simultaneously.

The wavelength of the lamp bead 500 is controlled to be 200 nm-780 nm, the light source emitted by the lamp bead 500 in the wavelength range has a good sterilization effect, and when the wavelength of the lamp bead 500 is 405nm-410nm and 2700k-6500k, the light source emitted by the lamp bead 500 can meet the illumination requirement and can play a sterilization function. Further, the design specific variable size parameters of the dual-purpose LED lamp for illumination and sterilization can be as follows: the width of the whole lamp is changed by 10-600 mm, the length of the whole lamp is changed by 600-1200 mm, and the thickness of the whole lamp is changed by 10-60 mm; a circular lamp with the whole lamp diameter of 10-600 mm and the thickness of 10-600 mm; the diameter of the whole lamp is 10mm-300mm, and the height is as follows: 10mm-200mm spherical lamps; the diameter of the whole lamp is 10mm-600mm, and the height is as follows: 10mm-200mm oval-shaped lamps; the diameter of the whole lamp is 10mm-300mm, and the height is as follows: 10mm-400mm cylindrical lamps; the diameter of the whole lamp is 10mm-300mm, and the height is as follows: 10mm-300mm commercial lighting down lamp.

In the above embodiment, the light guide plate further includes a sponge pad (not shown) and a sealing ring (not shown), the sealing ring is disposed at the connecting edge between the casing 300 and the diffusion cover 400, so that the diffusion cover 400 has good sealing performance after being connected with the casing 300, and the sponge pad is disposed on one surface of the bottom plate 200, so that the bottom plate 200, the light guide plate 100 and the casing 300 are better attached and pressed.

In one embodiment, the housing 300 defines a placement groove 310, the placement groove 310 faces the accommodation cavity and is in communication with the accommodation cavity, and a plurality of the lamp holders 320 are disposed in the placement groove 310. Specifically, a plurality of the lamp holders 320 abut against the bottom of the placing groove 310. For example, a plurality of clamping grooves (not shown) are respectively formed in two corresponding side walls of the placing groove 310, the clamping grooves formed in the two side walls are respectively in one-to-one correspondence, each lamp holder 320 is provided with two clamping blocks (not shown), one clamping block on each lamp holder 320 is clamped with one clamping groove on one side wall, the other clamping block is clamped with one clamping groove on the other side wall, and the bottom of the lamp holder 320 after clamping is completed is abutted against the bottom of the placing groove 310, for example, the bottom of the placing groove 310 is provided with a plurality of fixing holes (not shown), each lamp holder 320 is provided with a connecting block (not shown), the connecting block is provided with connecting holes, each connecting hole corresponds to one fixing hole, and a connecting hole and one fixing hole are fixedly connected through a bolt. That is to say, put lamp pearl 500 on the inside wall of shell 300, direct from the side luminous, light guide plate 100 makes the even derivation of light from the front through the net point refraction with side LED light.

In one embodiment, a plurality of the lamp holders 320 are disposed on the bottom plate 200, and specifically, a plurality of the bases are directly disposed on the bottom plate 200, that is, the lamp beads 500 are directly facing the light guide plate 100, that is, the light sources of the lamp beads 500 directly irradiate the light guide plate 100 and then are uniformly guided out of the light guide plate 100.

In the above embodiment, the lamp bead 500 is an LED lamp.

In one embodiment, the cross-sectional shapes of the housing 300, the light guide plate 100, the bottom plate 200, and the diffusion cover 400 are all circular. Specifically, the cross-sectional shapes of the housing 300, the light guide plate 100, the bottom plate 200 and the diffusion cover 400 are all designed to be circular, so that the dual-purpose LED lamp for illumination and sterilization can be used for being assembled on lamps such as a round down lamp, a round ceiling lamp, a round sphere lamp and a round panel lamp.

In one embodiment, the cross-sectional shapes of the housing 300, the light guide plate 100, the bottom plate 200, and the diffusion cover 400 are all rectangular. Specifically, by relating the sectional shapes of the housing 300, the light guide plate 100, the bottom plate 200 and the diffusion cover 400 to a rectangular shape, the LED lamp for illumination and sterilization can be used as a panel lamp assembled into a panel lamp integrated with a kitchen appliance, a panel lamp combined with a laundry rack; and the wardrobe, the cupboard and the shoe cabinet are combined into a line lamp, a bathroom ceiling lamp and the like.

In an embodiment, the bottom plate 200 is an aluminum substrate, specifically, a heat absorbing pipe (not shown) is disposed on the aluminum substrate, a first through hole (not shown) and a second through hole (not shown) are formed in the aluminum substrate, a plurality of the lamp beads 500 are connected to one surface of the aluminum substrate, the lamp beads 500 are spaced from the heat absorbing pipe, a cooling block (not shown) is disposed on one surface of the aluminum substrate away from the lamp beads 500, a circulating pump (not shown) is disposed on one side of the cooling block, the cooling block is provided with a cooling channel, the circulating pump is communicated with one end of the cooling channel, one end of the heat absorbing pipe is communicated with the circulating pump through the first through hole, the other end of the heat absorbing pipe is communicated with the other end of the cooling channel through the second through hole, when the plurality of the lamp beads 500 are illuminated for a long time, a large amount of heat is, one part of heat is transferred to the aluminum substrate, the heat is transferred to the cooling block through the aluminum substrate to be radiated, the other part of heat is absorbed by cooling liquid in the heat absorption pipe, the cooling liquid which absorbs the heat flows into the cooling channel under the action of the circulating pump and is cooled in the cooling channel, the cooling liquid in the cooling channel flows into the heat absorption pipe from the other end of the heat absorption pipe, and a good radiating effect is achieved through the circulating flow of the cooling liquid. It is worth mentioning that the cooling block is a copper block, two ends of the heat absorbing pipe respectively penetrate through the first through hole and the second through hole and respectively abut against the hole walls of the first through hole and the second through hole, so that the accommodating cavity of the LED lamp with the dual functions of illumination and sterilization can keep good airtightness. It is worth mentioning that the bottom plate can also be a glass fiber plate.

In order to improve the heat dissipation effect, the housing 300 is an integrated aluminum frame. Through selecting integrated aluminium frame as shell 300 for during a plurality of lamp pearl 500 long-term uses, can in time dispel the heat to it, avoid lamp pearl 500 to damage because of the heat is too high problem well. Further, the housing 300 is an integrated iron frame, or the housing 300 is an integrated plastic frame, and the housing 300 may be made of other prior art materials, which are not described redundantly in this embodiment.

As described above, the above embodiments are not limiting embodiments of the present invention, and modifications or equivalent variations made by those skilled in the art based on the substance of the present invention are within the technical scope of the present invention.

Claims

1. A dual-purpose LED lamp for illumination and sterilization is characterized by comprising: the LED lamp comprises a light guide plate, a bottom plate, a shell, a diffusion cover and a plurality of lamp beads;

the plurality of lamp beads include: the lamp beads emit light sources with the wavelengths of 405nm-410nm and the lamp beads emit light sources with the color temperatures of 2700K-6500K.

2. The LED lamp for lighting and sterilizing as claimed in claim 1, wherein: the shell is provided with a placing groove, and the placing groove faces the accommodating cavity and is communicated with the accommodating cavity.

3. The dual-purpose LED lamp for illumination and sterilization as claimed in claim 2, wherein: and the lamp holders are arranged in the placing groove.

4. The LED lamp for lighting and sterilizing as claimed in claim 1, wherein: the lamp holders are arranged on the bottom plate.

5. The LED lamp for lighting and sterilizing as claimed in claim 1, wherein: the lamp beads are LED lamps.

6. The LED lamp for lighting and sterilizing as claimed in claim 1, wherein: the cross-sectional shapes of the shell, the light guide plate, the bottom plate and the diffusion cover are all circular.

7. The LED lamp for lighting and sterilizing as claimed in claim 1, wherein: the cross-sectional shapes of the shell, the light guide plate, the bottom plate and the diffusion cover are all rectangular.

8. The LED lamp for lighting and sterilizing as claimed in claim 1, wherein: the bottom plate is an aluminum substrate.

9. The LED lamp for lighting and sterilizing as claimed in claim 1, wherein: the bottom plate is a glass fiber plate.

10. The LED lamp for lighting and sterilizing as claimed in claim 1, wherein: the shell is an integrated aluminum frame.