CN211600456U - Sterilization classroom lamp - Google Patents
Sterilization classroom lamp Download PDFInfo
- Publication number
- CN211600456U CN211600456U CN202021748976.4U CN202021748976U CN211600456U CN 211600456 U CN211600456 U CN 211600456U CN 202021748976 U CN202021748976 U CN 202021748976U CN 211600456 U CN211600456 U CN 211600456U
- Authority
- CN
- China
- Prior art keywords
- lamp
- germicidal
- light source
- classroom
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model provides a classroom lamp disinfects to disinfection leads to the technical problem that life reduces with illumination integration in a space among the solution prior art, include: an illumination module including a lamp body and an illumination light source mounted to the lamp body for illumination; UV module of disinfecting, it includes cavity shell, UV light source and fan, the cavity shell install in lamp body upper end and its both ends form fresh air inlet and exhaust vent respectively, the UV light source install in inside the cavity shell, the fan install in cavity shell is inside to be close to the one end of exhaust vent, just the air-out end of fan corresponds the exhaust vent sets up.
Description
Technical Field
The utility model relates to an indoor lighting apparatus technical field, concretely relates to classroom lamp disinfects.
Background
The human beings have long used the tradition of partial sterilization by using ultraviolet light in sunlight. Ultraviolet ray has been studied by scientific and technical workers at home and abroad for over 200 years, and since the first ultraviolet ray sterilization lamp invented by doctor heishi in germany, the ultraviolet ray sterilization technology is widely applied in more and more fields, in particular to the aspects of air sterilization, object surface sterilization and water treatment sterilization. The scientific principle of ultraviolet disinfection: mainly acts on the DNA of microorganisms to destroy the structure of the DNA, so that the DNA loses the functions of reproduction and self-replication, thereby achieving the aims of sterilization and disinfection. The traditional ultraviolet light source (UV) adopts mercury vapor discharge to generate ultraviolet rays by utilizing the excitation state of mercury, and has the defects of high power consumption, large heat productivity, short service life, slow reaction, potential safety hazard and the like.
The existing disinfection lamp products are mercury lamp quartz lamp tubes, ultraviolet rays and ozone are used for double sterilization, however, the mercury lamp quartz lamp tubes have the risk of mercury toxicity leakage, and are large in light decay and short in service life. After the UV germicidal lamp produced by general manufacturers works for hundreds of hours, the ultraviolet light intensity of the UV germicidal lamp is attenuated quickly, the maximum ultraviolet light intensity reaches 30%, and the germicidal effect is greatly weakened. Since the school classrooms are tight gathering points, disinfection of the classrooms is indispensable. The integrated dual-purpose lamp for the air disinfection and sterilization full-spectrum classroom has come into play in consideration of the fact that the classroom is long in service time and healthy illumination is necessary.
A classroom lamp with disinfection and lighting functions is also known from patent No. CN 110529779. And the ultraviolet light can accelerate the aging of plastics, so the aging and yellowing of the light guide plate can be caused in a short time, the service life is influenced, and the light efficiency and the attractiveness are influenced.
Disclosure of Invention
The utility model provides a classroom lamp disinfects to solve the above-mentioned technical problem that disinfection and illumination integration lead to in a space among the prior art.
The utility model provides a scheme as follows of above-mentioned technical problem: a germicidal classroom lamp comprising:
an illumination module including a lamp body and an illumination light source mounted to the lamp body for illumination;
UV module of disinfecting, it includes cavity shell, UV light source and fan, the cavity shell install in lamp body upper end and its both ends form fresh air inlet and exhaust vent respectively, the UV light source install in inside the cavity shell, the fan install in cavity shell is inside to be close to the one end of exhaust vent, just the air-out end of fan corresponds the exhaust vent sets up.
The utility model provides a classroom lamp disinfects, utilize the UV light source to kill to hollow shell inner space, utilize the fan to reach the circulation of air of cavity shell inside and outside simultaneously, guarantee that this classroom lamp disinfects bacterium and virus in with the whole space in classroom and kill inside the classroom lamp, avoid direct-lit formula to kill, thereby the effectual personal safety that has protected, adopt the illumination light source to satisfy the lighting requirements in classroom simultaneously, hollow shell installs in lamp body upper end effectually with the separation of disinfecting of throwing light on, prevent that the UV light source from causing the influence to the lamp body.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural view of a germicidal classroom lamp according to an embodiment of the present invention;
FIG. 2 is a side sectional view of FIG. 1;
FIG. 3 is a schematic structural view of the hollow housing of FIG. 1;
fig. 4 is a schematic circuit diagram in the present embodiment.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
As shown in fig. 1 to 4, the present invention provides a germicidal classroom lamp including an illumination module 1 and a UV germicidal module 2.
The lighting module 1 includes a lamp body 11 and a lighting source 12, and the lighting source 12 is mounted on the lamp body 11 for lighting.
The UV sterilization module 2 includes a hollow housing 21, a UV light source 22 and a fan 23, the hollow housing 21 is installed at the upper end of the lamp body 11, and both ends of the hollow housing form an air inlet 21a and an air outlet 21b respectively, the UV light source 22 is installed inside the hollow housing 21, the fan 23 is installed at one end of the hollow housing 21 close to the air outlet 21b, and the air outlet end of the fan 23 corresponds to the air outlet 21 b.
In this embodiment, the hollow shell is an aircraft aluminum shell; the hollow shell is an aviation aluminum shell, so that heat is effectively dissipated, and the effect of attractiveness and high-efficiency heat dissipation is achieved.
In this embodiment, the UV light source 22 includes an aluminum substrate 221 and UV LED lamp beads 222, the UV LED lamp beads 222 are installed on the aluminum substrate 221, first slots 211 are correspondingly formed on the inner walls of the two sides of the hollow shell 21, respectively, and the aluminum substrate 221 is correspondingly inserted into the first slots 211; the thermal characteristics of the LED are that the temperature rise of the LED is not obvious under a small current. If the ambient temperature is higher, the dominant wavelength of the LED will be red-shifted, the brightness will be reduced, and the uniformity and consistency of the emitted light will be poor. In order to obtain better stable output power, the LED lamp bead needs a good heat dissipation system, and therefore the UV light source 22 is mounted in a slot-in type fixed aluminum substrate manner.
Preferably, the edge position of the air outlet 21b is of a shutter structure, so that a dust guard and a dust guard net cover are not required to be additionally arranged, the material cost and the installation cost are saved, the air inlet efficiency and the air outlet efficiency are improved, and the air circulation in a classroom is improved.
The illumination light source 12 is a full-spectrum LED lamp, the lamp body 11 includes a bottom plate 111, a slide bar 112 and a light-emitting combined plate 113, a second slot 112a matched with two sides of the bottom plate 111 is formed on a side surface of the slide bar 112, the slide bar 112 is installed on two sides of the bottom plate 111 in a matching manner, the full-spectrum LED lamp is installed at the bottom of the second slot 112a, two sides of the light-emitting combined plate 113 are respectively inserted into the second slots 112a corresponding to the two sides, generally, in order to ensure that the bottom plate 111 and the slide bar 112 slide relatively, reinforcement processing is performed at two ends of the bottom plate 111 during installation.
The light-emitting composite board 113 includes a galvanized back plate 1131, a reflective film 1132, a light guide plate 1133, and a blue light diffusion preventing film 1134, which are stacked in sequence from top to bottom.
The proportion of each color light in the light emitted by the full-spectrum LED lamp is close to that of each color light in sunlight, and the full-spectrum LED lamp is a high-quality light source harmless to human bodies; by adopting the blue light diffusion preventing film 1134, blue light in light emitted by the full-spectrum LED lamp can be effectively removed, and the eyesight of students is effectively protected.
In order to effectively save electric energy and separately control lighting and sterilizing functions, the sterilizing classroom lamp further comprises a control circuit 3, the control circuit 3 comprises a first power supply 31, a second power supply 32 and a digital segmentation switch 33, the digital segmentation switch 33 is provided with an electric input end, a first output end and a second output end, the electric input end is respectively used for connecting a live wire and a zero wire of external alternating current, the first output end is electrically connected with the first power supply 31, the first power supply 31 is electrically connected with the lighting light source 12, the second output end is electrically connected with the second power supply 32, the second power supply 32 is electrically connected with the UV light source 22 and the fan 23, the UV light source 22 is connected with the fan 23 in parallel, and in order to observe the working condition of the UV sterilizing module 2 more intuitively, the control circuit 3 further comprises a sterilizing indicator lamp 24, and the sterilizing indicator lamp 24 is connected with the.
In this embodiment, as an alternative implementation, the digital section switch 33 is model BZ-230, and has three output modes, when the switch is turned on for the first time, it turns on the first output terminal, at this time, the illumination light source 12 is working, and the germicidal classroom lamp is in a single illumination mode; when the switch is turned on for the second time after being turned off, the second output end is connected, at the moment, the UV light source 22 and the fan 23 work, and the sterilization classroom lamp is in a single sterilization mode; when the switch is turned on for the third time after being turned off again, the first output end and the second output end are simultaneously connected, at the moment, the illumination light source 12, the UV light source 22 and the fan 23 work, and the sterilization classroom lamp is in an illumination and sterilization dual mode;
preferably, the first power supply 31 is a constant current power supply, and the second power supply 32 is a constant voltage power supply.
In order to facilitate the installation of the germicidal classroom lamp, the germicidal classroom lamp further comprises a telescopic hanger rod 41, a hanger rod base 42 and a hanger rod fixing piece 43, wherein the hanger rod fixing piece 43 is installed at the upper end of the lamp body 11 and positioned at two sides of the hollow shell 21, the hanger rod base 42 is installed at the upper end of the telescopic hanger rod 41, and the lower end of the telescopic hanger rod 41 is connected with the hanger rod fixing piece 43.
The telescopic hanger rod 41 can enable the sterilizing classroom lamp to effectively adjust the lighting height, and the overall lighting effect in a classroom is ensured; preferably, a through hole is formed in the boom fixing member 43, and the lower end of the telescopic boom 41 is inserted into the through hole and fixed to both sides of the boom fixing member 43 by screw fastening using a nut.
Compared with the prior art, the method has the following beneficial effects:
(1) utilize the fan to carry out the convection current and kill bacterium and virus in classroom whole space inside the classroom lamp, avoid direct-lit formula to kill to the personal safety has effectually been protected.
(2) The utility model discloses UV sterilization module separates with lighting module, adds digital section switch and controls illumination and disinfection respectively, makes two modules both can the autonomous working also can simultaneous working. Compared with the method for embedding the deep ultraviolet disinfection lamp beads in the lamp in the prior art, the embodiment can prevent the deep ultraviolet light from directly irradiating the light guide plate, so that the light guide plate is yellowed and aged, and the lighting and light-emitting effect is poor; on the other hand, the utility model discloses can improve on the basis of current lamps and lanterns, increase disinfection module at the lamps and lanterns back, neither influence the illumination, also influence lamps and lanterns aesthetic property, avoid simultaneously reforming transform the structure and the circuit of lamps and lanterns completely, practiced thrift the transformation cost.
(3) The classroom lamp adopts a full-spectrum LED lamp and a blue light diffusion prevention film, low blue light harm is formed, and the eyesight of students is greatly protected.
(4) On the UV sterilization module, the structural parts of air outlet and air inlet are directly made into a shape of a net and a louver with directionality, and the need of additionally adding a dust guard and a dust guard net cover is avoided, so that the material cost and the assembly cost are increased, and the air inlet efficiency, the air outlet efficiency and the air circulation in a classroom are increased.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. A germicidal classroom lamp, comprising:
an illumination module including a lamp body and an illumination light source mounted to the lamp body for illumination;
UV module of disinfecting, it includes cavity shell, UV light source and fan, the cavity shell install in lamp body upper end and its both ends form fresh air inlet and exhaust vent respectively, the UV light source install in inside the cavity shell, the fan install in cavity shell is inside to be close to the one end of exhaust vent, just the air-out end of fan corresponds the exhaust vent sets up.
2. The sterilizing classroom lamp as defined in claim 1, wherein the UV light source includes an aluminum substrate and UV LED lamp beads, the UV LED lamp beads are mounted on the aluminum substrate, first slots are respectively and correspondingly formed on the inner walls of the two sides of the hollow housing, and the aluminum substrate is correspondingly inserted into the first slots.
3. The germicidal classroom lamp as in claim 1, wherein the edge of the air outlet is in a louver structure or the air outlet is evenly spaced to form a net structure.
4. The sterilizing classroom lamp as defined in claim 1, wherein the illumination source is a full spectrum LED lamp, the lamp body includes a bottom plate, a slide bar, and a light-emitting combination board, wherein a second slot is formed on a side surface of the slide bar to be engaged with two sides of the bottom plate, the slide bar is engaged with two sides of the bottom plate, the full spectrum LED lamp is mounted on a bottom of the second slot, and two sides of the light-emitting combination board are respectively inserted into the second slots corresponding to the two sides.
5. The germicidal classroom lamp as in claim 4, wherein the light exit panel comprises a galvanized back panel, a reflective film, a light guide panel, and a blue light diffusion barrier film stacked in this order from top to bottom.
6. The germicidal classroom lamp as recited in claim 1, further comprising a control circuit including a first power source, a second power source, and a digital section switch having an electrical input for connecting to a live line and a neutral line of an external alternating current, a first output electrically connected to the first power source, a second output electrically connected to the second power source, a second power source electrically connected to the UV light source and the fan, the UV light source and the fan being connected in parallel.
7. The germicidal classroom lamp as defined in claim 6, wherein the control circuit further includes a germicidal indicator lamp connected in parallel with the UV light source.
8. The germicidal classroom lamp as in claim 6, wherein the first power source is a constant current source and the second power source is a constant voltage source.
9. The germicidal classroom lamp as in claim 1 wherein the hollow housing is an aircraft aluminum housing.
10. The germicidal classroom lamp as in claim 1, further comprising a telescoping boom, a boom base, and a boom mount, the boom mount being mounted to the upper end of the lamp body on either side of the hollow housing, the boom base being mounted to the upper end of the telescoping boom, the lower end of the telescoping boom being connected to the boom mount.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021748976.4U CN211600456U (en) | 2020-08-20 | 2020-08-20 | Sterilization classroom lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021748976.4U CN211600456U (en) | 2020-08-20 | 2020-08-20 | Sterilization classroom lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211600456U true CN211600456U (en) | 2020-09-29 |
Family
ID=72585114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021748976.4U Active CN211600456U (en) | 2020-08-20 | 2020-08-20 | Sterilization classroom lamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211600456U (en) |
-
2020
- 2020-08-20 CN CN202021748976.4U patent/CN211600456U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5734198B2 (en) | Lighting and air purifier | |
CN211600456U (en) | Sterilization classroom lamp | |
CN112843319A (en) | Sterilizing device | |
CN217876162U (en) | Heat exchange assembly and air conditioner with same | |
KR101231695B1 (en) | Anion generation device equipped with a LED lamp | |
CN115962435A (en) | Anion air purification lamp | |
CN211040529U (en) | Lamp for growth of reptiles | |
CN211695153U (en) | Ultraviolet lamp sterilization module and air conditioner | |
CN214745618U (en) | Multifunctional lamp | |
CN209856994U (en) | Light pollution prevention LED strip lamp | |
US20070159825A1 (en) | Photocatalytic apparatus | |
CN216202932U (en) | Ceiling type ultraviolet disinfection and lighting dual-purpose lamp | |
CN113294764A (en) | Multifunctional lamp | |
CN218328570U (en) | Photocatalyst disinfection and sterilization machine | |
CN113847679A (en) | Floor type upper layer flat-projection multipurpose sterilizing lamp | |
CN214435585U (en) | Lamp for sterilization | |
CN221141351U (en) | UVLED overflows formula water sterilization device | |
CN212746365U (en) | Lamp stand with air purification function | |
KR102589084B1 (en) | LED lighting fixtures with air purification function | |
CN219828782U (en) | Combined LED lamp bead plate with ultraviolet disinfection function | |
CN213019991U (en) | Air conditioner with sterilizing device and sterilizing device | |
CN214198202U (en) | Air disinfection and purification lamp | |
CN214536085U (en) | Sterilizing panel lamp | |
US20230003367A1 (en) | Uv ceiling light | |
CN220917797U (en) | Lighting and sterilizing bulb lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |