CN212456525U - Multifunctional sterilization bread lamp - Google Patents

Abstract

The utility model relates to the field of air purification, in particular to a multifunctional degerming bread lamp, which comprises a lamp body, an anion generator and a filtering component, wherein a ventilation port is arranged on a housing of the lamp body, and the lamp body is provided with an accommodating cavity and is communicated with the ventilation port; the negative ion generator is arranged in the accommodating cavity; the filter assembly is disposed at the ventilation port to block the ventilation port. The embodiment solves the technical problem that the negative ion releasing part of the negative ion generator in the prior art is exposed and easy to be attached with dust.

Description

Multifunctional sterilization bread lamp

Technical Field

The utility model relates to an air purification field specifically is a multi-functional degerming bread lamp.

Background

In the academic paper, namely indoor air purification technology, published by Gong Sheng, Huang Shirong and Suxian of mechanical engineering academy of China university of south China university, the fact that air anions with certain concentration are used for purifying and disinfecting air is indicated because the anions are easily adsorbed with micro pollution particles in the air to form charged macro ions which are deposited on the surface of the ground and the like, so that the air is purified. The negative ions can reverse the electrical property of the protein surface layer of the bacteria in two stages, so that the bacteria are killed, and the aims of disinfection and sterilization are fulfilled. The high-voltage electric field can generate a large amount of negative ions, and the negative ions can be diffused into the air along with the air flow, so that people can feel the fresh air with the negative ions in the clean air.

Inspired by the above, Jiangxi Huawen photoelectricity corporation filed a utility model patent with application number CN201420468291.2, the utility model discloses a ceiling lamp with nanometer photocatalyst coating and anion generator, which comprises a lamp socket, the buckle, the lamp shade, power converter, anion generator, the light source subassembly, anion pipe stopper, the carbon fiber brush, ceiling lamp internally mounted has power converter, anion generator, the light source subassembly, anion generator and light source subassembly are connected respectively to the power converter output, anion generator links to each other with carbon fiber brush electrical property, have nanometer photocatalyst coating on the lamp shade surface, nanometer silver ion titanium oxide in the coating can decompose formaldehyde under the effect of light, benzene series, organic matters such as TVOC, dispel PM2.5 and PM10, ceiling lamp internally mounted has anion generator, produce negative oxygen ion around the carbon fiber brush during the circular telegram.

Above-mentioned utility model patent in have nanometer photocatalyst coating and anion generator's ceiling lamp provide the illumination play air purification's effect simultaneously, have the sexual valence relative altitude, save advantages such as interior space and good air purification ability, nevertheless still have following technical problem:

it can be known from the above disclosure that the emission head of the anion generator, i.e. the carbon fiber brush, is exposed, when the generated anions are adsorbed to the tiny pollution particles in the air to become charged large ion dust, some of the anions will be attached to the carbon fiber brush, and the carbon fiber brush will affect the release amount of the subsequent anions after attaching to the dust, thereby affecting the air purification effect.

Disclosure of Invention

In order to solve the technical problem that the anion releasing part of the anion generator in the prior art is exposed outside and is easy to be attached with dust, the utility model provides a multifunctional degerming bread lamp, which solves the technical problem.

The utility model provides a technical scheme that its technical problem adopted is:

provided is a multifunctional sterilization bread lamp, including: the lamp body is provided with a ventilation port on a housing and is provided with an accommodating cavity and communicated with the ventilation port; the negative ion generator is arranged in the accommodating cavity; a filter assembly disposed at the ventilation port to block the ventilation port.

The utility model discloses a multi-functional degerming bread lamp sets up anion release portion of anion generator in the lamp body, and anion generator during operation, the produced anion of its anion release portion is full of the holding cavity earlier, then sees off from the department of taking a breath, and the configuration stops the dust outside the housing at the filter assembly of department of taking a breath, has solved the technical problem that anion generator anion release portion exposes and easily adheres to the dust outside among the prior art.

Furthermore, the negative ion generator also comprises an integrated circuit box internally provided with the negative ion generator, the integrated circuit box is internally arranged in the accommodating chamber, the first end of the integrated circuit box is fixed on the inner surface of the accommodating chamber, and the second end of the integrated circuit box is detachably provided with the filtering component.

Further, the filter assembly comprises a connecting ring and a filter disc, and the connecting ring limits and fixes the filter disc on the end face of the second end of the integrated circuit box.

Further, the ring section of the connecting ring is in a T shape, the ring body of the connecting ring is screwed to the integrated circuit box, the filter sheet is pressed against the end face of the second end of the integrated circuit box by the inner extending edge of the connecting ring, and the outer extending edge of the connecting ring abuts against the outer edge of the ventilation opening.

Further, the surface of the housing is coated with a titanium dioxide photocatalytic layer.

Further, still built-in first lamp plate and the integrated circuit board that has interval arrangement in the integrated circuit box, first lamp plate is fixed with the help of the mounting panel the inside of integrated circuit box, the outside of integrated circuit box still is configured with the second lamp plate, first lamp plate and second lamp plate by power supply on the integrated circuit board.

Further, the negative ion generating part of the negative ion generator is disposed on the integrated circuit board, the negative ion releasing part of the negative ion generator passes through the mounting plate and faces the ventilation port, and the negative ions released by the negative ion releasing part of the negative ion generator are sent out through the ventilation port.

Further, multi-functional degerming bread lamp still includes the response control module group, the response control module group is used for control first lamp plate and second lamp plate, the response control module group is fixed towards on the mounting panel the scavenge port.

Further, the induction control module comprises a PIR detector and a light control module, the light control module is used for controlling the first lamp panel, and the PIR detector is used for controlling the second lamp panel.

Based on the structure, the utility model discloses the technological effect that can realize does:

1. the utility model discloses a multi-functional degerming bread lamp sets up anion release portion of anion generator in the lamp body, and anion generator during operation, the produced anion of its anion release portion is full of the holding cavity earlier, then flows out from the scavenge port of the filter assembly of scavenge port department, and the filter assembly of configuration in scavenge port department blocks the dust outside the housing, has solved the technical problem that anion generator anion release portion exposes outside and easily adheres to the dust among the prior art;

2. the utility model discloses a filter assembly of multi-functional degerming bread lamp is detachable, because the anion is from the department of taking a breath outflow of filter assembly, the attached position is shifted to filter assembly by anion release portion after anion and the small pollution particle absorption in the air on, filter assembly and detachable design make non-technical personnel also can accomplish anion generator's washing maintenance work, can not influence the release amount of follow-up anion because there is not technical staff's washing maintenance.

3. The utility model discloses a multi-functional degerming bread has titanium dioxide photocatalysis layer at the surperficial coating of lamp housing, just can be with the innoxious water and the carbon dioxide of many organic pollutant oxidation generations under ultraviolet irradiation, can also promote the circulation of air in the time of catalytic reaction, the circulation of anion in the air promptly to improve air purification's effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the multifunctional sterilization bread lamp of the present invention;

FIG. 2 is an exploded view of the multifunctional sterilization bread lamp of the present invention;

FIG. 3 is a schematic cross-sectional view of the multifunctional sterilization bread lamp of the present invention;

fig. 4 is a partially enlarged view of a portion a of fig. 3;

FIG. 5 is a schematic diagram of the integrated circuit box of the multifunctional degerming bread lamp of the present invention;

FIG. 6 is a schematic view of the integrated circuit board of the multifunctional degerming bread lamp of the present invention;

FIG. 7 is a schematic circuit diagram of the light control module of the multifunctional degerming bread lamp of the present invention;

FIG. 8 is a schematic circuit diagram of a PIR detector of the multifunctional degerming bread lamp of the present invention;

fig. 9 is a schematic diagram of the LED driving circuit of the multifunctional degerming bread lamp of the present invention.

Wherein: 1-a lamp body, 12-a housing, 121-a ventilation port, 13-an accommodating chamber, 14-a first lamp plate, 15-a second lamp plate and 16-a chassis; 2-negative ion generator, 21-negative ion generating part, 22-negative ion releasing part; 3-filter component, 31-connecting ring, 311-ring body, 312-inner extension edge, 313-outer extension edge, 32-filter disc; 4-integrated circuit box, 41-first end, 42-second end, 43-integrated circuit board, 431-light control module, 44-mounting board, 441-partition board, 45-circuit box bottom cover; 5-induction control module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1-6, the present embodiment provides a multifunctional sterilization bread lamp, which includes a lamp body 1, an anion generator 2 and a filtering component 3, a ventilation opening 121 is formed on a housing 12 of the lamp body 1, the lamp body 1 has an accommodating chamber 13 and is communicated with the ventilation opening 121, the anion generator 2 is disposed in the accommodating chamber 13, and the ventilation opening 121 is configured with the filtering component 3 to shield the ventilation opening 121.

As is well known, the anion generator 2 is a device for generating negative air ions, in which an input dc or ac is processed by an EMI processing circuit and a lightning protection circuit, and then is increased to an ac high voltage by a pulse circuit, an overvoltage current limiting circuit, a high-low voltage isolation circuit, etc., and then is rectified and filtered by a special grade electronic material to obtain a pure dc negative high voltage, which is connected to a release tip made of metal or carbon element, i.e., a release part of the anion generator, and a high corona is generated by the dc high voltage at the tip to release a large amount of negatively charged electrons at a high speed, which cannot exist in the air for a long time, and the negatively charged ions can perform electrode neutralization with smoke dust floating in the air and positively charged, so that the negatively charged ions are naturally deposited, thereby achieving the air purification effect. As known from the article "artificial air negative ions and natural air negative ions" published together by Zhan Yan, Weihong and Mengjin of Guangxi medical university, the negative ion generator 2 can be divided into two major types, i.e., electric field closed type and electric field open type, wherein the negative ion generator 2 with an open electric field directly discharges corona to the space due to the negative high-voltage electrode, so that air is ionized to generate negative ions, a fan is not required to be arranged, the negative ion generator 2 in the embodiment is preferably in the open electric field type, the negative ion generator 2 is arranged in the lamp body 1, the containing chamber 13 is filled with the negative ions generated when the negative ion generator 2 works, and then the negative ions are sent out from the ventilation port 121, and further, the air is purified, and the filter component 3 arranged at the ventilation opening 121 blocks a large amount of dust outside the housing 12, so that the problem that the negative ion releasing part 22 of the negative ion generator 2 is exposed and is easy to be adhered with dust is solved.

According to an embodiment of the present invention, the lamp body 1 is preferably a ceiling-mounted bread lamp in this embodiment, the ceiling-mounted bread lamp includes a housing 12 and a chassis 16, the housing 12 and the chassis 16 of the ceiling-mounted bread lamp cooperate with each other to form the accommodating chamber 13, and the housing 12 and the chassis 16 may include, but are not limited to, a screw joint and a lock joint.

In order to facilitate the disassembly and assembly maintenance, the accommodating chamber 13 is internally provided with the integrated circuit box 4, the first end 41 of the integrated circuit box 4 is fixed on the inner surface of the accommodating chamber 13, namely, the first end 41 is screwed on the chassis 16 of the ceiling-mounted bread lamp, and the integrated circuit box 4 can be taken out when the maintenance is needed, so that the integrated circuit box is convenient and fast to use.

Further, the second end 42 of the integrated circuit box 4 is disposed near the ventilation opening 121, the filter assembly 3 is detachably mounted on the second end 42, and the filter assembly 3 and the second end 42 may be connected by plugging, clipping or other detachable connection, and are preferably screwed in this embodiment. Specifically, filter assembly 3 includes a connection ring 31 and a filter element 32, wherein connection ring 31 captively secures filter element 32 to an end surface of second end 42 of integrated circuit package 4. As shown in fig. 4, the connection ring 31 has a T-shaped ring cross section, the ring body 311 is screwed to the ic case 4, the inner extension edge 312 of the connection ring 31 presses the filter 32 against the end surface of the second end 42 of the ic case 4, and the outer extension edge 313 of the connection ring 31 abuts against the outer edge of the ventilation opening 121. On the one hand, the ring body 311 is screwed on the ic box 4, so as to facilitate the assembling and disassembling of the connection ring 31, and further facilitate the assembling and disassembling of the filter 32, and on the other hand, the inner extension edge 312 and the outer extension edge 313 of the connection ring 31 respectively press the outer edges of the ventilation openings 121 on the filter 32 and the housing 12, so that the filter 32 and the housing 12 are more stably installed.

Preferably, the filter 32 is circular, the edge of the filter 32 extends into the accommodating chamber 13 and forms a step-shaped edge, so that the filter 32 is pressed and fixed by the inner extending edge 312 of the connecting ring 31, and further, the filter 32 is provided with a plurality of ventilation holes for the negative ions generated by the negative ion generator 2 to pass through, and the passing negative ions are released to the space outside the housing 12 for air purification.

In order to further improve the air purification effect, the surface of the housing 12 is coated with a titanium dioxide photocatalytic layer, so that a plurality of organic pollutants can be oxidized into non-toxic and harmless water and carbon dioxide under the irradiation of ultraviolet light, and the circulation of air can be promoted while the catalytic reaction is carried out, thereby improving the air purification effect.

According to the utility model discloses an embodiment is provided with mounting panel 44 in the integrated circuit box 4, and first lamp plate 14 is fixed in the position that is close to second end 42 with the help of mounting panel 44, and integrated circuit board 43 is fixed in the position that is close to first end 41 with the help of circuit box bottom 45. In order to make full use of the space inside the cartridge, the anion generating section 21 of the anion generator 2 is disposed on the integrated circuit board 43, and the anion releasing section 22 of the anion generator 2 penetrates the mounting plate 44 and extends to the ventilation port 121 so that the released anions are sent out through the ventilation port 121.

It should be noted that, first lamp plate 14 only plays a guiding role, and the lamp pearl on it can only send weak light, in order to illuminate whole region, still dispose second lamp plate 15 in lamp body 1, second lamp plate 15 is fixed on chassis 16 and is located the outside of integrated circuit box 4 first end 41, and preferably, the lamp pearl upper shield of second lamp plate 15 is equipped with lens in order to alleviate the people's eye discomfort that causes because light is too strong.

In this embodiment, integrated circuit board 43 is connected with first lamp plate 14 and second lamp plate 15 electricity respectively, and preferably, first lamp plate 14 and second lamp plate 15 all carry out the electricity through inserting the terminal and be connected with integrated circuit board 43, and disconnection second lamp plate 15 and integrated circuit board 43's connection alright get off integrated circuit box 4 dismantlement when overhauing and maintaining convenient and fast.

In order to realize the intelligent control to first lamp plate 14 and second lamp plate 15, the multi-functional degerming bread lamp of this embodiment still includes induction control module group 5, induction control module group 5 includes light-operated module and PIR detector, light-operated module is used for controlling first lamp plate 14, specifically, see fig. 9, the PWM end of light-operated module passes through triode Q1 electricity and connects in first lamp plate 14, light-operated module cooperates first lamp plate 14 of control with triode Q1, optionally, triode Q1 is the NPN type triode, first lamp plate 14 is connected to triode Q1's collecting electrode electricity, triode Q1's emitter ground, triode Q1's base is connected the PWM end of light-operated module through resistance R10 electricity, light-operated module passes through the luminance of first lamp plate 14 of PWM pulse signal regulation.

Further, the PWM end of the light control module is electrically connected to the load FSQ through a transistor Q2, the light control module and a transistor Q2 cooperate to control the operation of the load FSQ, specifically, referring to fig. 9, the transistor Q2 is a PNP transistor, the emitter of the transistor Q2 is connected to the 12V positive power supply, the collector of the transistor Q2 is grounded through the load FSQ, the base of the transistor Q2 is electrically connected to the PWM end of the light control module through a resistor R15, the base of the transistor Q2 is grounded through a resistor R14, the light control module controls the switch of the transistor Q2 through a PWM pulse signal to control the operation of the load FSQ, in this embodiment, the load FSQ may be a PIR detector, and in case of strong ambient light, the light control module controls the PIR detector to stop operating, so that the second lamp panel 15 cannot start, and the light control the first lamp panel 14 or.

Two of PIR detector and the second lamp plate of LED drive circuit cooperation control in this embodiment are gone out, concretely, see fig. 7 and 8, the PWM end of PIR detector is connected in LED drive circuit's PWM signal input part, LED drive circuit controls second lamp plate 15 according to the PWM pulse signal of PIR detector, when the infrared radiation that human emergence was sensed to the PIR detector, the output PWM signal of PIR detector gives LED drive circuit, LED drive circuit lights second lamp plate 15, when the people leaves, LED drive circuit control second lamp plate 15 time delay shutoff.

The induction control module group 5 in this embodiment is fixed on the mounting panel 44 and towards the scavenge port 121, specifically, the mounting panel 44 is formed with the mounting hole on the face towards the scavenge port 121, induction control module group 5 fixed mounting is in the mounting hole, induction control module group 5 at least partly outstanding is in order to better respond to human infrared radiation and ambient light in the scavenge port 121, preferably, still be provided with the light interference induction control module group 5 that a circle baffle 441 separates first lamp plate 14 and induction control module group 5 in order to avoid first lamp plate 14 to send on the mounting panel 44.

The integrated circuit board 43 in this embodiment integrates the above-mentioned LED driving circuit, power module and peripheral circuit, and the power module supplies power to the LED driving circuit, the induction control module 5, the first lamp panel 14, the second lamp panel 15, and the like.

Based on the structure, when the multifunctional sterilization bread lamp is used, the accommodating chamber 13 is filled with negative ions generated by the negative ion releasing part 22 of the negative ion generator 2, then the negative ions flow out of the ventilation holes of the filter sheets 32 of the filter assembly 3 at the ventilation port 121, and the filter sheets 32 of the filter assembly 3 arranged at the ventilation port 121 block dust outside the housing 12, so that the technical problem that the dust is easily attached to the exposed negative ion releasing part 22 of the negative ion generator 2 in the prior art is solved. Meanwhile, as the negative ions flow out from the ventilation holes of the filter disc 32 of the filter assembly 3, the positions where the negative ions are attached after being adsorbed by micro pollution particles in the air can be transferred to the filter assembly 3 through the negative ion release part 22, and the filter assembly 3 and the detachable design thereof enable non-technical personnel to complete the cleaning and maintenance work of the negative ion generator 2, and the subsequent negative ion release amount cannot be influenced due to the cleaning and maintenance of the technical personnel.

It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.

Claims (9)

1. A multifunctional sterilization bread lamp is characterized by comprising:

the lamp body (1), a ventilation opening (121) is formed in a housing (12) of the lamp body (1), and the lamp body (1) is provided with an accommodating chamber (13) and communicated with the ventilation opening (121);

the negative ion generator (2), the negative ion generator (2) is arranged in the accommodating chamber (13);

a filter assembly (3), the filter assembly (3) being arranged at the ventilation opening (121) to shield the ventilation opening (121).

2. The multifunctional sterilization bread lamp as claimed in claim 1, further comprising an integrated circuit box (4) with the negative ion generator (2) built therein, wherein the integrated circuit box (4) is built in the accommodating chamber (13) and a first end (41) of the integrated circuit box (4) is fixed to the inner surface of the accommodating chamber (13), and a second end (42) of the integrated circuit box (4) is detachably mounted with the filter assembly (3).

3. The multi-functional germicidal bread lamp in accordance with claim 2 characterized in that the filter assembly (3) includes a connection ring (31) and a filter sheet (32), the connection ring (31) captively fixes the filter sheet (32) on the end face of the second end (42) of the integrated circuit box (4).

4. The bread lamp with multiple sterilization functions as recited in claim 3, characterized in that the connection ring (31) has a T-shaped cross section, the ring body (311) of the connection ring (31) is screwed to the integrated circuit box (4), the inner extension edge (312) of the connection ring (31) presses the filter sheet (32) against the end surface of the second end (42) of the integrated circuit box (4), and the outer extension edge (313) of the connection ring (31) presses against the outer edge of the ventilation opening (121).

5. The multi-functional germicidal bread lamp in accordance with claim 1 characterized in that the surface of the housing (12) is coated with a photocatalytic layer of titanium dioxide.

6. The multifunctional sterilization bread lamp as claimed in claim 2, characterized in that a first lamp panel (14) and an integrated circuit board (43) are disposed at intervals in the integrated circuit box (4), the first lamp panel (14) is fixed in the integrated circuit box (4) by means of a mounting plate (44), and a second lamp panel (15) is disposed outside the integrated circuit box (4).

7. The multifunctional sterilization bread lamp as recited in claim 6, characterized in that the anion generating part (21) of the anion generator (2) is disposed on the integrated circuit board (43), the anion releasing part (22) of the anion generator (2) passes through the mounting plate (44) and faces the ventilation port (121), and the anions released by the anion releasing part (22) of the anion generator (2) are sent out through the ventilation port (121).

8. The multifunctional sterilization bread lamp as claimed in claim 6, further comprising an induction control module (5), wherein said induction control module (5) is used for controlling said first lamp panel (14) and said second lamp panel (15), and said induction control module (5) is fixed on said mounting plate (44) towards said ventilation opening (121).

9. The multi-functional degerming bread lamp according to claim 8, characterized in that said induction control module (5) comprises a PIR detector and a light control module, said light control module is used to control said first lamp panel (14), said PIR detector is used to control said second lamp panel (15).

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