CN215751824U

CN215751824U - Vehicle-mounted air purifier installed at air outlet of air conditioner

Info

Publication number: CN215751824U
Application number: CN202122129712.1U
Authority: CN
Inventors: 宾俊俏; 张仁桂; 施晓祺; 黄卫超
Original assignee: Fujian Guanlong New Energy Automobile Technology Co ltd
Current assignee: Fujian Guanlong New Energy Automobile Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-08
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the field of vehicle-mounted air purification devices, in particular to a vehicle-mounted air purifier arranged at an air outlet of an air conditioner. The support is internally provided with activated carbon filter cotton, photocatalyst filter cotton, an aromatherapy sheet, an ultraviolet lamp and a fan. During operation, the fan can improve the adsorption to the air, makes in the air admission shell, harmful pollutant in the air can effectively be degraded to the effect that rethread active carbon filter cotton and photocatalyst filter cotton filter air to guarantee the interior air quality of car, the interior air atmosphere of car can be alleviated effectively to the piece of champignon simultaneously. The automobile air conditioner is fixed at the air outlet of the air conditioner of the automobile through the connection of the claw clamps, so that potential safety hazards to driving are avoided, and meanwhile, the efficiency of purifying air in the automobile can be enhanced by utilizing a ventilation system of the automobile air conditioner.

Description

Vehicle-mounted air purifier installed at air outlet of air conditioner

Technical Field

The utility model relates to the field of vehicle-mounted air purification devices, in particular to a vehicle-mounted air purifier installed at an air outlet of an air conditioner.

Background

With the rapid development of modern industry and the acceleration of urbanization trend, the living standard of people is continuously improved, the popularization rate of automobiles is also greatly improved, the probability of atmospheric pollution is continuously increased, and the degree of dependence of people on vehicles such as automobiles and the like during traveling in daily life is increased day by day. More than 20 global studies show that the air pollution degree in the vehicle is 10 times higher than the air pollution level of the urban environment, the concentration of various pollutants and germs in the air-conditioned vehicle which is closed for a long time is dozens of times higher than that outside the vehicle, and the air-conditioned vehicle not only can cause nausea, chest distress, asthma and dyspnea of drivers, but also can cause symptoms of dizziness, drowsiness, dysphoria, incapability of concentrating attention and the like of about 65 percent of drivers, thereby threatening the physical and mental health of the majority of the drivers at any time.

Therefore, people are pursuing higher and higher air quality in the vehicle, and the vehicle-mounted air purifier is also popular with people. Although the existing vehicle-mounted air purifier is various in types, the vehicle-mounted air purifier is large in overall dimension and mostly desktop-shaped, and does not have a relative fixed installation or clamping position, so that the driving safety is possibly affected. Simultaneously present on-vehicle air purifier is mostly the filter screen that sets up one deck non-woven fabrics material and filters the air, and the effect is relatively poor.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention provides a vehicle air purifier installed at an air outlet of an air conditioner.

The utility model adopts the following technical scheme:

the utility model provides an install in air-conditioning outlet's on-vehicle air purifier which characterized in that, this clarifier is including:

the end surfaces of two ends of the shell are respectively provided with an air inlet and an air outlet, a claw clamp is fixed at one end of the air inlet of the shell, and a panel is fixed at one end of the air outlet of the shell;

the bracket is fixed in the shell, and the two ends of the bracket, which correspond to the air inlet and the air outlet, are of hollow structures;

a fan;

an ultraviolet lamp;

photocatalyst filter cotton;

the control circuit board is provided with a bioelectricity signal sensor and is also fixedly connected with a spring, and one end of the spring is electrically connected to the bioelectricity signal sensor;

the photocatalyst filter cotton, the ultraviolet lamp and the fan are sequentially fixed to the support from the air inlet to the air outlet; the control circuit board is electrically connected to the fan, the ultraviolet lamp and the vehicle-mounted power supply, and the control circuit board is fixed to the bracket so that the other end of the spring abuts against the panel.

As a further improvement, the housing comprises an upper shell and a lower shell which are detachably connected, the bracket is fixed in the upper shell, and the claw clip is fixed outside the lower shell; the support is towards the one end of casing is equipped with the standing groove down, photocatalyst filtering cotton imbeds to in the standing groove, the casing down with after last casing fixed connection, lower casing pressure to photocatalyst filtering cotton.

As a further improvement, activated carbon filter cotton and aromatherapy pieces are further placed in the placing groove, and the activated carbon filter cotton, the photocatalyst filter cotton and the aromatherapy pieces are sequentially arranged from the lower shell to the upper shell; after the lower shell and the upper shell are fixedly connected, the lower shell presses the activated carbon filter cotton.

As a further improvement, a plurality of second threaded holes are formed in the surface of the support outside the placing groove, second screws are connected to the second threaded holes in a threaded mode, a plurality of counter bores are formed in the end face of the lower shell, the counter bores correspond to the second threaded holes one to one, and the second screws penetrate through the counter bores and are connected with the second threaded holes in a fastened mode.

As a further improvement, the support comprises an upper support body and a lower support body, after the upper support body and the lower support body are connected, an assembly gap is formed inside the support, and the fan and the ultraviolet lamp are fixed in the assembly gap.

As a further improvement, the surface of the lower frame body is provided with a plurality of first raised limiting columns, the first limiting columns form a first gap for placing the ultraviolet lamp, the ultraviolet lamp is embedded into the first gap, and the fan is fixed on the end surface of the first limiting columns.

As a further improvement, the lower frame body is provided with second limiting columns at four peripheral corners of the first limiting columns, the second limiting columns are provided with raised limiting parts at positions close to the outside of the lower frame body, a space formed between the limiting parts is a second gap, after the ultraviolet lamp is embedded into the first gap, the fan is fixed to the second gap, so that the fan is placed on the end faces of the second limiting columns and the first limiting columns, and the limiting parts limit the fan on the lower frame body.

As a further improvement, one side of the shell is also provided with a power socket board which is provided with an exposed power interface used for being electrically connected to a vehicle-mounted power supply.

As a further improvement, a plurality of hooks are annularly distributed on the edge of one side face of the panel, the end parts of the hooks are bent outwards from the annular surface of the panel to form a limiting part, an embedding hole is formed in the center of the end face of the shell, and the hooks of the panel are embedded into the embedding holes at the same time, so that the limiting part is clamped in the shell.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the automobile air conditioner air purification device is fixed at the air outlet of the automobile air conditioner through the connection of the claw clamps, so that potential safety hazards to driving are avoided, and meanwhile, the efficiency of air purification inside the automobile can be improved by utilizing a ventilation system of the automobile air conditioner. In the purification process, the fan can improve the adsorption efficiency of air, so that the air adsorbed in the automobile air purifier can emit special substances under the action of the ultraviolet lamp after passing through the photocatalyst filter cotton, toxic and harmful pollutants in the air can be effectively degraded, the air in the automobile can be purified, and the air purification efficiency can be improved to ensure the quality of the air in the automobile.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a bottom view of the present invention.

Fig. 4 is an exploded view of the internal structure of the present invention.

Fig. 5 is a schematic perspective view of the upper frame body.

FIG. 6 is a schematic cross-sectional view of the present invention, in which the activated carbon filter cotton, the photocatalyst filter cotton and the fragrance sheet are not disposed in the housing.

FIG. 7 is a schematic cross-sectional view of the activated carbon filter cotton, the photocatalyst filter cotton and the fragrance sheet in the present invention.

Fig. 8 is an enlarged schematic view at a in fig. 7.

Fig. 9 is a schematic structural diagram of the control circuit board.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 6 and 7, the vehicle-mounted air purifier installed at the air outlet of the air conditioner comprises a housing 1, and a bracket 2, a fan 33, an ultraviolet lamp 32, a photocatalyst filter cotton 31 and a control circuit board 41 which are arranged in the housing 1. Referring to fig. 1 to 3 again, the housing 1 includes an upper housing 11 and a lower housing 12 detachably connected to each other, an end surface of the upper housing 11 is provided with an air outlet 101, and an end surface of the lower housing 12 is provided with an air inlet 102. The bracket 2 is fixed to the upper case 11, and both the fan 33 and the ultraviolet lamp 32 are fixed to the bracket 2.

The support 2 includes an upper support body 21 and a lower support body 22, the upper support body 21 and the lower support body 22 are connected, an assembly gap is formed inside the support 2, and the fan 33 and the ultraviolet lamp 32 are fixed in the assembly gap. Specifically, as shown in fig. 5, a plurality of first protruding limiting pillars 23 are disposed on the surface of the lower frame 22, the ultraviolet lamp 32 is of an annular lamp structure, and a plurality of first limiting pillars surround a first gap 231 for placing the ultraviolet lamp. The lower frame body 22 is in four peripheral corners of a plurality of first spacing posts 23 are provided with second spacing posts 24, the second spacing posts 24 are provided with raised spacing portions 241 by the outer positions of the lower frame body 22, each spacing portion 241 forms a second gap, after the ultraviolet lamp 32 is embedded into the first gap 231, the fan 33 is fixed to the second gap, so that the fan 33 is placed on the end surface of the second spacing post 24, the spacing portions 241 limit the fan 33 on the lower frame body 22, and the fan 33 is blocked outside the first gap 231, so that the ultraviolet lamp 32 is limited in the first gap 231.

With reference to fig. 5, the upper frame 21 and the lower frame 22 may be connected in a manner that the upper frame 21 and the lower frame 22 are both provided with through holes 201, the upper housing 11 is provided with a first threaded hole (not shown in the drawings), the first threaded hole is in threaded connection with a first screw (not shown in the drawings), and meanwhile, opposite corners of the fan 33 are both provided with connecting holes (not shown in the drawings). Referring to fig. 6 and 7 again, after the fan 33 and the ultraviolet lamp 32 are connected to the lower frame 22, the upper frame 21 is covered on the fan 33, so that the through hole of the upper frame 21 corresponds to the through hole 201 of the lower frame, and the first screw passes through the through hole of the lower frame 22, the through hole 201 of the upper frame 21 and the first threaded hole of the upper housing 11 and is screwed and fastened, so that the upper frame 21 and the lower frame 22 are connected to form a fixed whole of the bracket 2, and the bracket 2, the ultraviolet lamp 32 and the fan 33 are all fixed to the upper housing 11.

As shown in fig. 1 to 4, a claw clamp 13 is fixed on the end surface of the lower casing 12, the claw clamp 13 may be a claw clamp with two claws as shown in fig. 4, a claw clamping sleeve 131 made of rubber material is sleeved outside the claw clamp 13, and the claw clamp 13 is used for being fixedly connected to a fan blade at the air outlet position of the air conditioner in the vehicle in a nesting manner. A panel 14 is fixed to an end surface of the upper housing 11, and the air outlet 101 is provided on the periphery of the panel 14 of the upper housing 11. Referring to fig. 8, a plurality of hooks 141 are annularly distributed on one surface of the panel 14, end portions of the hooks 141 are bent outward from an annular surface of the panel 14 to form a limiting portion 142, and an insertion hole is formed in the center of the end surface of the upper housing 11, and when the electronic device is installed, the hooks 141 of the panel 14 are simultaneously inserted into the insertion holes, so that the limiting portion 142 is clamped in the upper housing 11.

As shown in fig. 6 and 7, a placing groove 221 is formed at one end of the lower frame 22 facing the lower housing 12, and the photocatalyst filter cotton 31 is inserted into the placing groove 221. Further, activated carbon filter cotton 34 and aroma piece 35 are further placed in the placing groove 221, and the activated carbon filter cotton 34, the photocatalyst filter cotton 31 and the aroma piece 35 are sequentially arranged from the air inlet 102 to the air outlet 101. Meanwhile, the area of the aromatherapy sheet 35 is smaller than that of the photocatalyst filter cotton 31, so that the light of the ultraviolet lamp 32 can directly irradiate on the photocatalyst filter cotton 31. The photocatalyst filter cotton 31 is filter cotton carrying photocatalyst, specifically, the photocatalyst is nano-scale titanium dioxide, so that the photocatalyst filter cotton 31 can generate substances with strong oxidizing property (such as hydroxyl free radicals, oxygen and the like) under the irradiation of ultraviolet rays, the substances can be used for decomposing organic compounds, partial inorganic compounds, bacteria, viruses and the like, and can effectively kill various bacteria and decompose and harmlessly treat toxins released by the bacteria or fungi, thereby achieving the purpose of purifying air.

With reference to fig. 6 and 7, after the lower casing 12 and the upper casing 11 are fixedly connected, the lower casing 12 presses the activated carbon filter wool 34, the photocatalyst filter wool 31 and the aromatherapy sheet 35, so that the activated carbon filter wool 34, the photocatalyst filter wool 31 and the aromatherapy sheet 35 are all fixed in the housing 1. In addition, the upper frame body 21 and the lower frame body 22 correspond to the claw clamp 13 and both ends of the air outlet 101 are hollow structures, so that the blown air in the vehicle-mounted air conditioner can sequentially pass through the activated carbon filter cotton 34, the photocatalyst filter cotton 31, the aromatherapy sheet 35, the ultraviolet lamp 32 and the fan 33 and then is blown into the cab.

Both the ultraviolet lamp 32 and the blower fan 33 are electrically connected to the control circuit board 41, and the control circuit board 41 is also electrically connected to the power socket board 43. As shown in fig. 9, a bioelectrical signal sensor (not shown) is disposed on the control circuit board 41, a spring 42 is connected to the control circuit board 41, one end of the spring 42 is electrically connected to the bioelectrical signal sensor, and the other end of the spring 42 abuts against the back surface of the panel 14. Further, the front surface of the panel 14 may be provided with a mark as a control area 141, which corresponds to the spring 42. When the device works, the bioelectric signal sensor introduces a bioelectric potential signal through capacitive coupling formed by the spring 42 and the skin surface, that is, when the device is operated, a finger is close to or touches the control area 141 of the panel 14, that is, a signal can be transmitted to the bioelectric signal sensor through conduction of the spring 42, so that the control circuit board 41 receives the signal to control the on and off of the ultraviolet lamp 32 and the fan 33, and the operation mode is very convenient.

In addition, the panel 14 may further include an atmosphere lamp 143 at the periphery of the control area 141, and the atmosphere lamp 143 is electrically connected to the power socket panel 43, so that the atmosphere lamp 143 may be turned on after the vehicle power is turned on, thereby improving the aesthetic value of the present invention.

A power socket panel 43 is further disposed on one side of the upper housing 11, the power socket panel 43 is electrically connected to the control circuit board 41, and the power socket panel 43 is configured with an exposed power interface for electrically connecting to a vehicle power supply. Preferably, the power interface may be a type-c interface, and the connection between the control circuit board 41 and the vehicle-mounted power supply is realized by a data line connection.

When the air conditioner is mounted in a vehicle, the claw clamp 13 is nested on the air guide blade of the air outlet of the air conditioner, and the power interface is connected with the vehicle-mounted power supply, so that the mounting of the air conditioner can be finished. When the ultraviolet lamp is used, the opening and closing of the fan 33 and the ultraviolet lamp 32 can be realized by triggering the panel 14, which is very convenient. Specifically, when the air conditioner works, the air at the air outlet of the air conditioner directly enters the shell 1 through the air inlet of the lower shell 12, and the fan 33 can improve the adsorption effect on the air in the process, so that the air blown by the air outlet of the air conditioner is firstly filtered by the primary filtering of the activated carbon filter cotton 34 in the shell 1; then the high-grade filtration is carried out through the photocatalyst filter cotton 31; and finally, the purified air is exhausted from the air outlet 101 of the upper shell 11 through the fan 33, so that the air in the vehicle is purified.

In conclusion, the utility model aims to effectively degrade toxic and harmful gases in the air, purify the air in the automobile and ensure the quality of the air in the automobile through the air filtering effect of the activated carbon filter cotton 34 and the photocatalyst filter cotton 31, and meanwhile, the fragrance sheet 35 is added to effectively relieve the air atmosphere in the automobile. In addition, the automobile air conditioner is fixedly arranged at the air outlet of the air conditioner of the automobile through the connection of the claw clamp 13, so that potential safety hazards to driving are avoided, and meanwhile, the efficiency of purifying air in the automobile is improved by utilizing a ventilation system of the automobile air conditioner.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. The utility model provides an install in air-conditioning outlet's on-vehicle air purifier which characterized in that, this clarifier is including:

a fan;

an ultraviolet lamp;

photocatalyst filter cotton;

2. The vehicle-mounted air purifier installed at the air outlet of the air conditioner as claimed in claim 1, wherein: the shell comprises an upper shell and a lower shell which are detachably connected, the bracket is fixed in the upper shell, and the claw clamp is fixed outside the lower shell; the support is towards the one end of casing is equipped with the standing groove down, photocatalyst filtering cotton imbeds to in the standing groove, the casing down with after last casing fixed connection, lower casing pressure to photocatalyst filtering cotton.

3. The vehicle-mounted air purifier installed at the air outlet of the air conditioner as claimed in claim 2, wherein: the placing groove is also internally provided with activated carbon filter cotton and an aromatherapy piece, and the activated carbon filter cotton, the photocatalyst filter cotton and the aromatherapy piece are sequentially arranged from the lower shell to the upper shell; after the lower shell and the upper shell are fixedly connected, the lower shell presses the activated carbon filter cotton.

4. The vehicle-mounted air purifier installed at the air outlet of the air conditioner as claimed in claim 2, wherein: the support is provided with a plurality of second threaded holes on the surface outside the placing groove, the second threaded holes are in threaded connection with second screws, a plurality of counter bores are formed in the end face of the lower shell, the counter bores correspond to the second threaded holes one to one, and the second screws penetrate through the counter bores and are connected with the second threaded holes in a fastened mode.

5. The vehicle-mounted air purifier installed at the air outlet of the air conditioner as claimed in claim 1, wherein: the support includes support body and lower support body, go up the support body with after the lower support body is connected, the inside assembly space that forms of support, the fan with ultraviolet lamp is fixed to this assembly space in.

6. The vehicle-mounted air purifier installed at the air outlet of the air conditioner as claimed in claim 5, wherein: the surface of lower support body is equipped with a plurality of bellied first spacing posts, first spacing post forms places ultraviolet lamp's first space, just ultraviolet lamp imbeds extremely behind the first space, the fan is fixed extremely on the terminal surface of first spacing post.

7. The vehicle-mounted air purifier installed at the air outlet of the air conditioner as claimed in claim 6, wherein: the lower frame body is in four peripheral corners of a plurality of first spacing posts are equipped with the spacing post of second, the spacing post of second is by the outer position of lower frame body is equipped with bellied spacing portion, each the space that forms between the spacing portion is the second space ultraviolet lamp imbed extremely behind the first space, the fan is fixed extremely the second space makes the fan place the spacing post of second with on the terminal surface of first spacing post, just spacing portion will the fan restriction is on lower frame body.

8. The vehicle-mounted air purifier installed at the air outlet of the air conditioner as claimed in claim 1, wherein: and a power socket board is arranged on one side of the shell and is provided with an exposed power interface which is used for being electrically connected to a vehicle-mounted power supply.

9. The vehicle-mounted air purifier installed at the air outlet of the air conditioner as claimed in claim 1, wherein: the panel comprises a panel body, wherein a plurality of clamping hooks are annularly distributed on the edge of one side face of the panel body, the end parts of the clamping hooks are bent outwards to form limiting parts, an embedding hole is formed in the center of the end face of the shell, and the clamping hooks of the panel are embedded into the embedding holes at the same time, so that the limiting parts are clamped in the shell.