CN213158109U

CN213158109U - Enhanced sterilizing lamp

Info

Publication number: CN213158109U
Application number: CN202021514499.5U
Authority: CN
Inventors: 陈刚; 柯平
Original assignee: CE Lighting Ltd
Current assignee: CE Lighting Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-11
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses an enhanced sterilizing and disinfecting lamp, which comprises a lamp body component, wherein the bottom and the top of the lamp body component are respectively provided with an air inlet hole and an air outlet hole, the lamp body component is internally provided with a circuit board component, an ultraviolet light-emitting device, a fan, a filter screen bracket and an anion generator, the filter screen bracket covers the ultraviolet light-emitting device, the filter screen bracket covers the air filtering device, the fan sucks the outside air into an inner cavity of the filter screen bracket from the air inlet hole and discharges the air from the air outlet hole after being filtered by the air filtering device, when the air flows through the air filtering device, viruses, bacteria and micro particles are filtered and intercepted by the air filtering device, the anion generator irradiates for sterilizing and disinfecting through the ultraviolet light-emitting device and is used for purifying the air, killing the bacteria and the viruses, the air filtering device comprises a metal filter screen, the filtering efficiency of the air filtering device is enhanced by electrostatically adsorbing viruses, bacteria and tiny particles in the air.

Description

Enhanced sterilizing lamp

Technical Field

The utility model relates to a disinfection apparatus especially relates to a disinfection lamp disinfects.

Background

Pathogenic bacteria or viruses of many diseases can be airborne, especially the transmission of infectious diseases, and pose a serious threat to human life and health. The existing means for eliminating virus and bacteria in the air is limited, and mainly adopts a spraying mode, namely chemical disinfectant (powder) is sprayed or sprayed to spread in the air through vaporization, but the mode is easy to generate excessive disinfection, and the disinfectant (powder) is not directly used for spraying and disinfecting the whole body of a person, and the chemical disinfectant is not used for disinfecting indoor air under the condition of people, because the chemical disinfectant is harmful to the human body. The other method for disinfecting indoor air is to directly irradiate and disinfect the indoor air through an ultraviolet fluorescent lamp, but in the disinfection method, people cannot live indoors to prevent ultraviolet rays from damaging eyes, skin and the like of human bodies, and the method can generate ozone for disinfection and is harmful to the human bodies, so that the method cannot work in real time in a manned environment, once the work is stopped, the indoor air quality can be quickly restored to the level before purification, and the disinfection and disinfection effects are eliminated. Therefore, how to scientifically and effectively kill the viruses and bacteria in the air and purify the air is an important subject.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the prior art is not enough to overcome, but provide a purification effect good, continuous operation, convenient to use, prevent that ultraviolet ray from leaking, safe harmless, the people enhancement mode disinfection lamp in the room clean to the human body.

The utility model adopts the technical proposal that: the utility model comprises a lamp body component, the bottom and the top of the lamp body component are respectively provided with an air inlet hole and an air outlet hole, the lamp body component is internally provided with a circuit board component, an ultraviolet light-emitting device, a fan, a filter screen bracket and an anion generator, the ultraviolet light-emitting device is covered in the filter screen bracket, the filter screen bracket is provided with an air flow channel hole, the filter screen bracket is covered with an air filter device so as to cover the air flow channel hole, the circuit board component is respectively electrically connected with the ultraviolet light-emitting device, the fan and the anion generator, the fan is used for sucking the external air from the air inlet hole to the inner cavity of the filter screen bracket, the air is filtered by the air filter device through the air flow channel hole and then is discharged from the air outlet hole, when the air passes through the air filter device, viruses, bacteria and micro particles are filtered and intercepted by the air filter device, through the disinfection of disinfecting is shone to ultraviolet illuminator, anion generator is used for air-purifying, killing bacterium, virus, air filter includes the metal filter screen, anion generator is located air filter side is used for making the metal filter screen produces static, through virus, bacterium and the small particulate matter in the static adsorption air, the reinforcing air filter's filtration efficiency.

The lamp body subassembly includes casing, last casing, base down, down the casing with the lateral wall looks adaptation sealing connection of last casing, the bottom of filter screen support is equipped with the bead buckle, the internal buckle seat that is equipped with of inferior valve, be equipped with elasticity buckle, bayonet socket on the base, the bead buckle inserts rotate an angle quilt behind the bayonet socket the edge of bayonet socket blocks fixedly, so that the filter screen support with the base is connected fixedly, the elasticity buckle with buckle seat looks adaptation joint is fixed, so that the base with casing detachable down connects.

After the base and the lower shell are connected and fixed, an annular air inlet is formed between the outer edge of the base and the bottom edge of the lower shell, the annular air inlet is communicated into the inner cavity of the filter screen support from the bottom, and meanwhile, the inner cavity of the lower shell is isolated from the outside by the filter screen support.

The lamp body component further comprises a top cover, a convex column is arranged on the bottom surface of the top cover, a connecting column with a groove is arranged at the top of the upper shell, the convex column is inserted into the groove of the connecting column and connected in an adaptive mode, and an annular air outlet is formed between the outer edge of the top cover and the top edge of the upper shell.

The lamp body assembly is characterized in that an inner support is further arranged in the lamp body assembly, a first bolt hole is formed in the top of the inner support, a second bolt hole is formed in the side wall of the fan, a first threaded column is arranged in the upper shell, the fan is clamped between the top of the inner support and the first threaded column, and is connected to the first threaded column after sequentially penetrating through the first bolt hole and the second bolt hole through screws so as to connect and fix the inner support and the fan.

And a second threaded column is arranged at the bottom of the inner support, a third bolt hole is arranged in the lower shell, and the lower shell is connected with the second threaded column after passing through the third bolt hole through a screw, so that the lower shell is fixedly connected with the inner support, and meanwhile, the upper part of the filter screen support extends into the inner cavity of the inner support.

The ultraviolet light-emitting device is an ultraviolet bulb, and the enhanced sterilizing lamp further comprises a lamp holder, wherein the lamp holder is fixed on the base.

The LED lamp is characterized in that the lamp body assembly is partially or completely transparent, the circuit board assembly is provided with an LED lamp, and the LED lamp illuminates by emitting light outwards through the lamp body assembly.

The air filtering device adopts a plurality of layers of metal filter screens or the metal filter screens are coated with melt-blown cloth.

The enhanced sterilizing lamp also comprises a power supply interface to supply power to the circuit board assembly, the ultraviolet light-emitting device, the fan and the negative ion generator through an external power supply.

The negative ion generator is arranged on the circuit board assembly.

The fan is an axial fan.

And a hanging ring is arranged at the bottom of the lower shell.

The utility model has the advantages that: because the utility model discloses a lamp body subassembly, lamp body subassembly's bottom and top are equipped with inlet port, venthole respectively, be equipped with circuit board subassembly, ultraviolet illuminator, fan, filter screen support, anion generator in the lamp body subassembly, the filter screen support will ultraviolet illuminator involucrum in, be equipped with the air current passage hole on the filter screen support, cladding air filter on the filter screen support, in order to incite somebody to action the air current passage hole covers, circuit board subassembly respectively with ultraviolet illuminator, the fan, anion generator electric connection, the fan is used for following external air the inlet port is inhaled the inner chamber of filter screen support, and pass through the air current passage hole warp after the air filter filters, follow the venthole is discharged, when the flow through air filter, virus, venthole, Bacteria and tiny particles are filtered and trapped by the air filtering device, and are irradiated by the ultraviolet light-emitting device for sterilization and disinfection, the anion generator is used for purifying air, killing bacteria and viruses, the air filtering device comprises a metal filter screen, the anion generator is positioned beside the air filtering device and is used for enabling the metal filter screen to generate static electricity, and the filtering efficiency of the air filtering device is enhanced by adsorbing the viruses, bacteria and tiny particles in the air through the static electricity; the utility model overcomes prior art's defect and not enough, through built-in the fan, with the outside air follow the inlet port input, and follow the venthole output for the room air is continuous to circulate, and the air is when flowing through air filter, and virus, bacterium and tiny particulate matter are held back, can filter PM2.5 and above dust, bacterium, virus etc. and shine in sufficient time continuously through ultraviolet illuminator, and effective irradiation is disinfected the sterilization and is long for a long time, in order to kill bacterium and virus on the air filter, reaches the effect of air-purifying; in addition, the filter screen bracket, the air filtering device and the lamp body assembly are covered by the cover, so that ultraviolet rays are prevented from being emitted to the outside of the lamp body assembly, the leakage of the ultraviolet rays is completely avoided, the sterilization and the disinfection can be safely carried out when people exist in a room, the indoor air can be purified in real time, and the work can be carried out even when people sleep in a bedroom; in addition, the negative ions generated by the negative ion generator can purify air and kill bacteria and viruses, and meanwhile, the negative ions can enable the metal filter screen beside to generate static electricity, so that the electrostatic adsorption and filtration effects of the filter screen are greatly improved; the utility model is an enhanced sterilizing lamp which has good purifying effect, can work continuously, is convenient to use, can prevent the leakage of ultraviolet rays, is safe and harmless to the human body and can be used for cleaning the house.

Drawings

FIG. 1 is a schematic view of an enhanced germicidal lamp according to an embodiment of the present invention;

FIG. 2 is an exploded view of the enhanced germicidal lamp according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an enhanced germicidal lamp according to an embodiment of the present invention in a side view;

FIG. 4 is a schematic sectional view A-A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of B-B shown in FIG. 4;

fig. 6 is a schematic view of a connection structure between the filter screen bracket and the base of the enhanced germicidal lamp according to the embodiment of the present invention.

Detailed Description

As shown in fig. 1 to 6, the enhanced germicidal lamp of this embodiment can be used as a desk lamp, a bedside lamp, a camping lamp, and the like, and includes a lamp body assembly, an air inlet 10 and an air outlet 20 are respectively disposed at the bottom and the top of the lamp body assembly, a circuit board assembly 3, an ultraviolet light emitting device 4, a fan 5, a filter screen bracket 7, and an anion generator 80 are disposed in the lamp body assembly, the ultraviolet light emitting device 4 is covered by the filter screen bracket 7, an air flow passage hole 70 is disposed on the filter screen bracket 7, an air filter device 8 is covered on the filter screen bracket 7 to cover the air flow passage hole 70, the circuit board assembly 3 is electrically connected to the ultraviolet light emitting device 4, the fan 5, and the anion generator 80, the fan 5 is used for sucking external air from the air inlet 10 into an inner cavity of the filter screen bracket 7, and is discharged from the air outlet 20 after being filtered by the air filtering device 8 through the air flow passage hole 70, and when flowing through the air filtering device 8, viruses, bacteria and micro particles are filtered and retained by the air filtering device 8, and are irradiated by the ultraviolet light emitting device 4 for sterilization and disinfection, the anion generator 80 is used for purifying air, killing bacteria and viruses, the air filtering device 8 comprises a metal filter screen, the anion generator 80 is located beside the air filtering device 8 and is used for enabling the metal filter screen to generate static electricity, and the virus, bacteria and micro particles in the air are adsorbed by the static electricity, so that the filtering efficiency of the air filtering device 8 is enhanced, and the efficiency and the effect of sterilization, disinfection and air purification are improved, in this embodiment, the anion generator 80 is arranged on the circuit board assembly 3, and the air filtering device 8 can adopt a plurality of layers of metal filter screens, or the metal filter screen is coated with the melt-blown cloth, so that the filtering precision is improved, and the metal filter screen is low in cost and suitable for periodic replacement; the enhanced germicidal lamp further comprises a power supply interface 12 for supplying power to the circuit board assembly 3, the ultraviolet light emitting device 4, the fan 5 and the negative ion generator 80 through an external power supply such as a power adapter, a charger, and the like.

Specifically, the lamp body assembly comprises a lower shell 1, an upper shell 2, a top cover 22 and a base 9, the lower shell 1 is matched and hermetically connected with the side wall of the upper shell 2, a convex edge buckle 71 is arranged at the bottom of the filter screen support 7, a buckle seat 16 is arranged in the lower shell 1, an elastic buckle 90 and a bayonet 91 are arranged on the base 9, the convex edge buckle 71 is inserted into the bayonet 91 and then rotates for a certain angle to be blocked and fixed by the edge of the bayonet 91, so that the filter screen support 7 is connected and fixed with the base 9, the elastic buckle 90 is matched, clamped and fixed with the buckle seat 16, so that the base 9 is detachably connected with the lower shell 1, the installation and the disassembly are facilitated, consumables such as the ultraviolet light emitting device 4 and the air filtering device 8 are convenient to replace, and the cleaning is also facilitated; after the base 9 is fixedly connected with the lower shell 1, an annular air inlet 10 is formed between the outer edge of the base 9 and the bottom edge of the lower shell 1, and is introduced into the inner cavity of the filter screen support 7 from the bottom, and meanwhile, the inner cavity of the lower shell 1 is isolated from the outside by the filter screen support 7; a convex column 24 is arranged on the bottom surface of the top cover 22, a connecting column 25 with a groove is arranged on the top of the upper shell 2, the convex column 24 is inserted into the groove of the connecting column 25 for matching connection, and the annular air outlet 20 is formed between the outer edge of the top cover 22 and the top edge of the upper shell 2; in this embodiment, the ultraviolet light emitting device 4 is an ultraviolet bulb, the enhanced germicidal lamp further includes a lamp holder 40, the lamp holder 40 is fixed on the base 9, the ultraviolet bulb only generates a very small amount of ozone, and the ozone can be absorbed by the air filtering device 8, so that the human body is not damaged; in this embodiment, the bottom of the lower casing 1 is provided with a hanging ring 18 for convenient hanging, when hanging is not needed, the hanging ring 18 can be accommodated in the air inlet hole 10 at the bottom of the lower casing 1, and the hanging device is convenient to use, and in addition, the hanging ring 18 can also be used for hanging a rope, so that the embodiment can be hung upside down and used as a ceiling lamp; an inner support 6 is further arranged in the lamp body assembly, a first bolt hole 60 is formed in the top of the inner support 6, a second bolt hole 50 is formed in the side wall of the fan 5, a first threaded column 21 is arranged in the upper shell 2, the fan 5 is clamped between the top of the inner support 6 and the first threaded column 21, and is connected to the first threaded column 21 after sequentially penetrating through the first bolt hole 60 and the second bolt hole 50 through screws so as to connect and fix the inner support 6 and the fan 5; a second threaded column 61 is arranged at the bottom of the inner support 6, a third bolt hole 11 is arranged in the lower shell 1, and the lower shell is connected with the second threaded column 61 after passing through the third bolt hole 11 through a screw, so that the lower shell 1 is connected and fixed with the inner support 6, and simultaneously, the upper part of the filter screen support 7 extends into the inner cavity of the inner support 6, so that the fan 5 directly extracts air in the inner cavity of the filter screen support 7 through the inner cavity of the inner support 6; in this embodiment, the fan 5 is a silent fan, and the fan 5 is an axial fan.

The lower shell 1 and the upper shell 2 of the lamp body component are partially or completely transparent, the circuit board component 3 is provided with an LED lamp 30, and the LED lamp 30 emits light outwards through the lamp body component for illumination, such as atmosphere illumination, the LED lamp plays a role in decoration, and can also be directly used for common functional illumination; in this embodiment, the top cover 22 is further provided with two touch control switches 23, one of the touch control switches 23 is used for controlling the opening and closing of the fan 5 and the air volume, and is provided with two levels of air volume control, the other touch control switch 23 is used for controlling the opening and closing of the LED lamp 30 and the brightness, and is provided with two levels of brightness control, so that the use is convenient.

The principle of the embodiment is as follows: the lower shell 1 and the upper shell 2 form a closed space, the internal air can only be passively discharged through the fan 5, the external air can only be sucked from the bottom through the air inlet hole 10 and flows through the air filtering device 8, when the air purifier works, the fan 5 continuously discharges the internal air to force the external air to be sucked from the bottom and flow through the air filtering device 8 and the metal filter screen thereof, so that viruses and bacteria are shielded inside the metal filter screen by the air filtering device 8 when passing through the airflow passage hole 70, and are killed by the ultraviolet light emitting device 4, and the air purifier is circulated repeatedly to achieve the purpose of sterilizing and disinfecting the indoor air; meanwhile, the negative ions generated by the negative ion generator 80 can purify air, kill bacteria and viruses, and also can make the metal filter screen generate static electricity, thereby greatly improving the electrostatic adsorption and filtration functions of the filter screen and improving the air purification effect; tests show that when the negative ion generator 80 works, the voltage of the outer surface of the metal filter screen of the air filtering device 8 can reach-1.2 kV, and the voltage of the inner surface of the metal filter screen can reach-3.3 kV, so that the enhanced sterilizing lamp has strong electrostatic adsorption effect, and because the inner support 6 and the lamp body assembly are arranged on the periphery of the air filtering device 8, high-voltage static electricity cannot generate adverse effects on the outside, and the enhanced sterilizing lamp is safe to use.

The utility model overcomes prior art's defect and not enough, through built-in fan 5, with the external air follow inlet port 10 input, and follow the export of venthole 20 for the room air is continuous to be circulated, and the air is when flowing through air filter 8, and virus, bacterium and tiny particulate matter are held back, can filter PM2.5 and above dust, bacterium, virus etc. and carry out the continuous irradiation in sufficient time through ultraviolet illuminator 4, and effective irradiation virus killing sterilization is long for exterminating bacterium and virus on the air filter 8, reaches the effect of air-purifying; in addition, the filter screen bracket 7, the air filtering device 8 and the lamp body assembly are covered by the cover, so that ultraviolet rays are prevented from being emitted to the outside of the lamp body assembly, the leakage of the ultraviolet rays is completely avoided, the sterilization and the disinfection can be safely carried out when people exist in a room, the indoor air can be purified in real time, and the work can be carried out even when people sleep in a bedroom; in addition, the negative ions generated by the negative ion generator 80 can purify air and kill bacteria and viruses, and meanwhile, the negative ions can enable the metal filter screen beside to generate static electricity, so that the electrostatic adsorption and filtration functions of the filter screen are greatly improved; therefore, the utility model is an enhanced sterilizing lamp which has good purifying effect, can work continuously, is convenient to use, prevents the leakage of ultraviolet rays, is safe and harmless to the human body and can be used for cleaning the house.

The utility model discloses but wide application in air purification field.

Claims

1. An enhanced sterilizing and disinfecting lamp is characterized in that: the novel LED lamp comprises a lamp body assembly, wherein an air inlet hole (10) and an air outlet hole (20) are respectively formed in the bottom and the top of the lamp body assembly, a circuit board assembly (3), an ultraviolet light-emitting device (4), a fan (5), a filter screen support (7) and an anion generator (80) are arranged in the lamp body assembly, the ultraviolet light-emitting device (4) is covered by the filter screen support (7), an air flow channel hole (70) is formed in the filter screen support (7), an air filtering device (8) is covered on the filter screen support (7) to cover the air flow channel hole (70), the circuit board assembly (3) is respectively electrically connected with the ultraviolet light-emitting device (4), the fan (5) and the anion generator (80), and the fan (5) is used for sucking outside air into an inner cavity of the filter screen support (7) from the air inlet hole (10), the air filter device is characterized in that the air is filtered by the air filtering device (8) through the air flow channel holes (70) and then discharged from the air outlet holes (20), when the air flows through the air filtering device (8), viruses, bacteria and micro particles are filtered and trapped by the air filtering device (8), and are irradiated by the ultraviolet light emitting device (4) for sterilization and disinfection, the anion generator (80) is used for purifying air, killing bacteria and viruses, the air filtering device (8) comprises a metal filter screen, the anion generator (80) is located beside the air filtering device (8) and used for enabling the metal filter screen to generate static electricity, and the viruses, bacteria and micro particles in the air are adsorbed by the static electricity, so that the filtering efficiency of the air filtering device (8) is improved.

2. The enhanced germicidal lamp as recited in claim 1 wherein: the lamp body subassembly includes casing (1), last casing (2), base (9) down, casing (1) down with go up the lateral wall looks adaptation sealing connection of casing (2), the bottom of filter screen support (7) is equipped with bead buckle (71), be equipped with buckle seat (16) down in casing (1), be equipped with elasticity buckle (90), bayonet socket (91) on base (9), bead buckle (71) insert bayonet socket (91) back rotation angle quilt the edge of bayonet socket (91) blocks fixedly, so that filter screen support (7) with base (9) are connected fixedly, elasticity buckle (90) with buckle seat (16) looks adaptation joint is fixed, so that base (9) with casing (1) detachable down is connected.

3. An enhanced germicidal lamp as claimed in claim 2 wherein: the base (9) is fixedly connected with the lower shell (1), an annular air inlet hole (10) is formed between the outer edge of the base (9) and the bottom edge of the lower shell (1), the annular air inlet hole is communicated to the inner cavity of the filter screen support (7) from the bottom, and meanwhile the inner cavity of the lower shell (1) is isolated from the outside by the filter screen support (7).

4. An enhanced germicidal lamp as claimed in claim 2 wherein: the lamp body subassembly still includes top cap (22), the bottom surface of top cap (22) is equipped with projection (24), it is equipped with spliced pole (25) of taking the recess to go up casing (2) top, projection (24) insert adaptation connection in the recess of spliced pole (25) the outer fringe of top cap (22) with form annular between the topside of last casing (2) venthole (20).

5. An enhanced germicidal lamp as claimed in claim 2 wherein: the novel LED lamp is characterized in that an inner support (6) is further arranged in the lamp body assembly, a first bolt hole (60) is formed in the top of the inner support (6), a second bolt hole (50) is formed in the side wall of the fan (5), a first threaded column (21) is arranged in the upper shell (2), the fan (5) is clamped between the top of the inner support (6) and the first threaded column (21), and penetrates through the first bolt hole (60) and the second bolt hole (50) in sequence through screws and then is connected to the first threaded column (21) so as to connect and fix the inner support (6) and the fan (5).

6. The enhanced germicidal lamp as recited in claim 5 wherein: the bottom of the inner support (6) is provided with a second threaded column (61), a third bolt hole (11) is formed in the lower shell (1), a screw penetrates through the third bolt hole (11) and then is connected with the second threaded column (61), so that the lower shell (1) is fixedly connected with the inner support (6), and meanwhile, the upper portion of the filter screen support (7) extends into the inner cavity of the inner support (6).

7. An enhanced germicidal lamp as claimed in claim 2 wherein: the ultraviolet light-emitting device (4) is an ultraviolet bulb, the enhanced sterilizing lamp further comprises a lamp holder (40), and the lamp holder (40) is fixed on the base (9).

8. The enhanced germicidal lamp as recited in claim 1 wherein: the LED lamp is characterized in that the lamp body component is partially or completely transparent, the circuit board component (3) is provided with an LED lamp (30), and the LED lamp (30) emits light outwards through the lamp body component to illuminate.

9. The enhanced germicidal lamp as recited in claim 1 wherein: the air filtering device (8) adopts a plurality of layers of metal filter screens, or the metal filter screens are coated with melt-blown cloth.

10. An enhanced germicidal lamp as claimed in claim 2 wherein: the enhanced sterilizing lamp also comprises a power supply interface (12) for supplying power to the circuit board assembly (3), the ultraviolet light-emitting device (4), the fan (5) and the negative ion generator (80) through an external power supply; the negative ion generator (80) is arranged on the circuit board assembly (3); the fan (5) is an axial fan; the bottom of the lower shell (1) is provided with a hanging ring (18).