CN110626148B

CN110626148B - Novel fork arm type vehicle-mounted air purification device

Info

Publication number: CN110626148B
Application number: CN201910921205.6A
Authority: CN
Inventors: 沈龙涛
Original assignee: Westbart Technology Ningbo Co ltd
Current assignee: Westbart Technology Ningbo Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2023-03-14
Anticipated expiration: 2039-09-27
Also published as: CN110626148A

Abstract

The invention provides a novel fork arm type vehicle-mounted air purification device which is provided with a fork arm type air flow channel, a transmitting head and an adjustable air outlet. The multifunctional vehicle can freely carry one or more functional modules of a negative (plasma) ion generator, electronic dust removal, electronic smog removal, electronic degerming, electronic fragrance, electronic peculiar smell removal and the like, forms a physical framework with unified structure and flexible configuration, and is suitable for various vehicles. The fork arm is a hollow conduit with a bendable or telescopic function, and a lead is integrated in the hollow conduit. An ion electrode or an atomizing nozzle is arranged in the emission head, and ions, fragrance or functional liquid are sprayed into air in the vehicle through an integrated air blowing device. The fork arm type vehicle-mounted air purification device provided by the invention is compact in structure, light in weight and convenient to install. Can be arranged on the back of a central rearview mirror of an automobile or on the inner surface of a rear windshield of the automobile, and the height is favorable for the sufficient and uniform release of ions or fragrance or other functional liquid; the angle is adjusted through the bendable bracket, so that the sight is not influenced.

Description

Novel fork arm type vehicle-mounted air purification device

Technical Field

The invention relates to a physical framework of a vehicle-mounted air purifier, in particular to a novel fork arm type structure of the vehicle-mounted air purifier, which can integrate one or more air purification functional units and realize a customization system highly meeting the requirements of a specific vehicle.

Background

The air anion generator carried by the traditional vehicle-mounted air purifier utilizes high-voltage corona to increase anion components in air, thereby improving the air quality and promoting the health. Clinical practice in medicine proves that the negative ion has auxiliary curative effect on diseases of respiratory system, circulatory system, nerve and the like, so that the negative ion can be widely applied in life and medical field.

The main working principle of the plasma generator is that low voltage is boosted to positive high voltage and negative high voltage through a booster circuit, air (mainly oxygen) is ionized by the positive high voltage and the negative high voltage to generate a large amount of positive ions and negative ions, and the positive ions and the negative ions generated by the plasma generator simultaneously generate huge energy release at the moment of neutralizing positive and negative charges in the air, so that the change of the surrounding bacterial structure or the energy conversion is caused, bacteria are killed, and the sterilization effect of the plasma generator is realized.

In the automotive industry, only a few luxury car air conditioners are equipped with negative ion emitters or plasma generators. These two types of ionizer structures implemented in the prior art are generally placed in a cup holder or a console box, which is relatively low and far from the breathing range of the driver. And the lower position enables the negative ions to be restrained by the airflow at the air outlet of the automobile air conditioner (air curtain effect), and the using effect is reduced. At present, no like product adopts the fork arm type design structure, and a plurality of micro air blowing devices are used for improving the distribution concentration of ions in space, so that the direct air purification effect on a driver is improved.

Disclosure of Invention

【1】 Technical problem to be solved

The invention aims to provide a novel fork arm type vehicle-mounted air purification device. And the air purifier is innovatively arranged on the central rearview mirror of the automobile or the inner surface of the automobile windshield behind the rearview mirror, so that the problems of low traditional installation position and inhibited ion diffusion are solved, and the purification effect is improved.

【2】 Technical scheme for solving problems

The invention provides a novel fork arm type vehicle-mounted air purification device which comprises a main body 1, wherein a circuit board is arranged in the main body, an input lead and an output lead 40 are arranged on the circuit board, a bendable support pipe 2 is fixed on the side wall of the main body, and the output lead penetrates through the support pipe and is connected with a transmitting head 41.

Further, the support tube is fixed on the side wall of the main body.

Further, the support tube is perpendicular to the side wall of the main body.

Further, the support tube is made of metal.

Furthermore, a fan is fixed at the end of the support tube.

Further, a shell 31 is fixed at the end of the support tube, a support plate 32 is arranged in the shell, the length direction of the support plate is parallel to the axis of the shell, the support plate divides the shell into a first cavity 301 and a second cavity 302, the fan is installed in the second cavity, the output lead 40 passes through a first wire hole 322 on the support plate, then enters the first cavity, passes through a second wire hole 321 on the support plate, and then is connected with a transmitting head in the second cavity, the transmitting head is located at the front end of the fan, an air outlet 330 is formed in the front end of the shell, and an air inlet 310 is formed in the side wall of the second cavity.

Furthermore, the portable electronic device also comprises a switch 7 connected with the circuit board, wherein the switch is fixed on the main body or the side wall of the shell, and an indicator lamp is arranged on the switch.

Furthermore, the main body is provided with a fixing device for fixing the main body on an automobile rearview mirror 6 or an automobile front gear; the fixing device is a magic tape or a chuck or a double-sided adhesive tape or a sucker.

Furthermore, one or more of an anion generator, a plasma generator and the like are arranged on the circuit board。

【3】 Advantageous effects

The novel fork arm type vehicle-mounted air purification device is simple and compact in structure, small in size and light in weight, is arranged on the back surface of a central rearview mirror of an automobile or on the inner surface of an automobile windshield behind the central rearview mirror, does not influence the sight, is good in attractiveness and high in installation position, and can fully and uniformly distribute ions in the automobile; the angle of the bendable support tube is adjusted, so that the transmitting end faces the head of a human body, the suction amount of the human body to negative ions is increased, oxygen absorption of the lung is increased after oxygen-carrying negative ions are sucked by the human body, carbon dioxide emission is improved, the comfort of drivers and passengers is improved, and the driving safety is improved; the fan is arranged to increase the conveying distance of the negative ions, so that the negative ions can be conveyed to each area in the vehicle, the dispersion uniformity of the negative ions in the vehicle is improved, the contact area with a human body is improved, and the air refreshing and dust removing effects are improved; the quick mounting structure can realize quick assembly and disassembly, can adapt to various types of vehicles, and has wide application range and simple and convenient mounting; through carrying out the yoke formula design with this novel on-vehicle air purification device, make its convenient installation in rear-view mirror back, perhaps on the rear-view mirror rear windshield. The fork arm type air duct structure and the respiratory system of the driver are positioned on the same plane, so that the direct effect of the air purification device on the driver can be obviously improved; the novel fork arm type vehicle-mounted air purification device has a brand-new fork arm type ion release structure, so that the purification device and the whole vehicle reach high integration level, and the space is saved; the switch mechanism is excellent, the device is positioned in the sight range of a driver when the driver drives, the control of the driver is convenient, the direction and the height of the driver can be adjusted at will, the vision of the driver is not influenced, and the driving is not interfered; the purification effect is transmitted to a driver by the shortest distance due to good ion effect diffusion, so that the driving safety is improved; the negative ions are uniformly distributed in the vehicle, and the purification effect is obviously improved.

Drawings

FIG. 1 is a schematic structural view of a novel yoke-type vehicle-mounted air purification device of the present invention;

FIG. 2 is a schematic view of a housing of the novel yoke-type vehicle-mounted air purification device of the present invention;

FIG. 3 is a schematic view of the fan of the novel yoke-type vehicle-mounted air purification device of the present invention;

FIG. 4 is a schematic structural diagram of a bracket tube of the novel wishbone-type vehicle-mounted air purification device of the present invention;

FIG. 5 is a schematic view of the installation of the novel yoke-type vehicle-mounted air purification device of the present invention;

fig. 6 is a schematic diagram of the switch installation of the novel wishbone-type vehicle-mounted air purification device of the present invention.

Detailed Description

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

Referring to fig. 1 to 6, the present invention provides a novel wishbone type vehicle-mounted air purification device, which has a wishbone type air flow passage, and an air outlet with an adjustable position, and can carry an electronic dust removal, electronic smoke removal, electronic bacteria removal, or electronic odor removal functional module: comprises a system main body, a fork arm and an emitting head; a corresponding ion generator (comprising a negative ion generator or a plasma generator) is arranged in the system main body; the fork arm (bracket tube) is a hollow catheter with a bendable or telescopic function, and a lead can be integrated inside the hollow catheter; an ion electrode is arranged in the emission head, and ions can be sprayed into air in the vehicle through an integrated air blowing device (such as a micro motor or a micro fan) and an air flow channel designed at the outlet of the air blowing device; the ion generator in the system main body is a core unit with a purification function, and is provided with a group of input conducting wires and one to more groups of output conducting wires, each group of output conducting wires is wrapped in a conduit of one fork arm, and the air purification device can be provided with one or more fork arms according to different purification requirements; the tail end of each fork arm is connected with a transmitting head, and a button is arranged on the shell of the transmitting head, so that the whole system can be subjected to on-off control, wind speed control or other control (such as ion concentration and the like); the automobile rearview mirror system is arranged on the rear side of an automobile interior rearview mirror (a central rearview mirror) or on the inner surface of an automobile windshield behind the central rearview mirror, and particularly can be fixed on the back of the automobile interior rearview mirror through a magic tape or a chuck, or adhered on the inner surface of the windshield behind the central rearview mirror through a double-sided adhesive tape or a sucker, so that the automobile rearview mirror system is not in the visual range of drivers, the driving safety is not influenced, and the high integration level of a main body of the system and the whole automobile is ensured; after being installed, the ion generator is positioned above the space in the vehicle and is positioned in the middle of the main driver and the assistant driver, and ions generated by the ion generator can be effectively sent to all corners in the vehicle.

In the embodiment, the automobile rearview mirror is small in size and light in weight, when the automobile rearview mirror is fixed on a rearview mirror, hidden installation can be realized, the influence of overlarge volume on attractiveness and visual field is avoided, a circuit board is arranged in the main body shell, one or more of a negative ion generator, a plasma generator and the like are arranged on the circuit board, and in order to reduce production difficulty and cost control, only one generator is usually arranged on the circuit board, and the circuit board can be used for replacing circuit boards containing different generators according to different requirements;

an ion generator which is a negative ion generator (unit) or a plasma generator (unit). The negative ion generator is a device for generating air negative ions, which is characterized in that input direct current or alternating current is processed by an EMI processing circuit and a lightning stroke protection circuit, and is raised to alternating current high voltage through an impulse circuit, overvoltage and current limiting, high-low voltage isolation and other circuits, then pure direct current negative high voltage is obtained through rectification and filtration of special grade electronic materials, the direct current negative high voltage is connected to a release tip made of metal or carbon elements, high corona is generated by utilizing the tip direct current high voltage, a large amount of electrons (e-) are emitted at high speed, the electrons can not exist in the air for a long time and can be immediately captured by oxygen molecules in the air, so that the air negative ions are generated, and the negative ions have the following functions: can effectively activate oxygen molecules in the air, so that the oxygen molecules are more active and easier to be absorbed by a human body, and diseases are effectively prevented; after the human body inhales the oxygen-carrying negative ions, the lung can absorb 20% of oxygen and discharge 15% of carbon dioxide, thereby improving the lung function; activating various enzymes of the body and promoting metabolism; change the reaction ability of the body, activate the function of a reticuloendothelial system and enhance the immunity of the body; through the action of negative oxygen ions, people can be inspired; the negative ions with negative charges and the smoke dust floating in the air with positive charges are subjected to electrode neutralization, so that the smoke dust and the smoke dust are naturally deposited, and the functions of smoke prevention, dust removal and air freshening are achieved; meanwhile, the negative ions can enhance the moisture retention degree of the hair, the surface of the hair is in a scattered fish scale shape under the general condition, the negative ions can recover the scattered fish scale shape on the surface of the hair, so that the hair looks glossy, and static electricity existing among the hair can be neutralized to prevent the hair from being split; and can eliminate static electricity. Therefore, when a person is in the vehicle, the anion generator is turned on, and the health care functions of regulating the central nervous activity of the person in the vehicle, improving the brain function and ventilating the lung can be achieved.

The main working principle of the plasma generating unit is that low voltage is boosted to positive high voltage and negative high voltage through a booster circuit, air (mainly oxygen) is ionized by the positive high voltage and the negative high voltage to generate a large amount of positive ions and negative ions, and the number of the negative ions is larger than that of the positive ions (the number of the negative ions is about 1.5 times of that of the positive ions); the positive ions and the negative ions generated by the plasma generator simultaneously generate huge energy release at the moment of neutralizing positive and negative charges in the air, so that the structure of bacteria around the plasma generator is changed or the energy is converted, the bacteria are killed, and the sterilization effect of the plasma generator is realized. Because the quantity of the negative ions is greater than that of the positive ions, redundant negative ions still float in the air, the air quality can be improved, and the human health is promoted.

The electronic dust removing unit is a derivative of the negative ion generator, forms an uneven electric field with high direct current voltage, makes dust particles charged by utilizing the corona discharge phenomenon in the electric field, and then separates and collects the charged dust particles on a dust collecting electrode by means of coulomb force. Due to the mutual adsorption of the smoke dust with positive charges and the cathode electric plate, particles in the smoke gas are adsorbed on the cathode, and strike the cathode plate at regular time, so that the smoke dust with certain thickness falls and gathers under the dual actions of self weight and vibration, and the purpose of removing dust is achieved.

The electronic smoke removing unit and the electronic dust removing unit have similar principles, but face the treatment objects of smoke particles and tar. The smoke passes through the high-pressure flue, so that the smoke dust is positively charged, and then the smoke enters a smoke removal channel provided with a plurality of layers of cathode plates to be adsorbed and collected. The tar is decomposed into harmless micromolecules by a high-voltage electric field and then discharged.

The electronic degerming unit generates a specific high-voltage electric field containing a large number of active ions and high-energy free radicals, and the specific high-voltage electric field is easy to chemically react with proteins and nucleic acids in bacteria, molds, spores and viruses to destroy microorganisms and disturb the survival function of the microorganisms, so that various microorganisms die. And the chemical bonds of the microbial molecules are broken by the kinetic energy of the high-speed particles in the high-voltage electric field, and finally, short-chain compounds such as CO2, water and other harmless byproducts are generated.

The electronic odor removing unit is an electronic device which releases a large amount of high-energy particles such as plasma, strong active electrons, ultraviolet photons and the like in the plasma discharge process. Under the synergistic effect of the factors, the peculiar smell in the air, especially various Volatile Organic Compounds (VOC) released by the vehicle interior materials can be rapidly and effectively decomposed.

An electronic fragrance unit is a device that uses a specific device to volatilize perfume, thereby releasing fragrance. For liquid aromatherapy articles such as perfume, ultrasonic vibration is generally used to decompose perfume molecules into micron-sized ultrafine particles, and then wind power is used to promote the diffusion of fragrance.

In the embodiment, the input voltage of the input lead is 12V, and the input lead can be directly connected with a fuse box (switch box) of an automobile or directly get electricity from a cigarette lighter through a cigarette lighter plug, so that the installation is convenient; the output lead is high-voltage output and is used for generating ions, and as the invention point, the side wall of the main machine shell is provided with a plurality of support tubes 2, the mechanism for supporting a plurality of ion emission heads is provided with a plurality of ion emission heads, a group of leads corresponding to each emission head are constrained in a bendable and telescopic guide tube to form a corresponding fork arm and then are connected with the emission heads, so that the control of a driver on the orientation of the emission heads and the on-off control of a system are greatly simplified; the bracket tube can be bent at any angle, has a supporting effect after being bent, is made of metal or other non-metal materials, is made of metal in order to improve stability and service life, is preferably made of aluminum alloy, is a supporting coil tube, is coated with a plastic tube or a silicone tube in order to improve attractiveness and hand feeling, and has different colors so as to meet the use requirements of different people; in the embodiment, two support pipes are arranged, the support pipes are vertically arranged at the bottom of the main machine shell, and the two support pipes are symmetrically arranged; two wires are accommodated in the support tube, one is an output wire 40, the other is an electric fan power cord 50, a shell 31 is arranged at the front end of the support tube, a blower device is arranged in the shell, the blower device can be a micro motor with fan blades or a micro axial flow or vortex fan, according to the requirement of the purification efficiency of the whole vehicle, the air quantity and the air speed are accurately controlled, the diffusion effect of ions after escaping from the surface of an electrode is enhanced, and the purification efficiency is improved, in particular, the upper surface of the front end of the shell is upwards in an arc-shaped bulge, a support plate 32 is arranged in the support tube, the support plate is horizontally arranged, the length direction of the support plate is parallel to the axis of the shell, the support plate divides the shell into a first cavity 301 and a second cavity 302, and the space of the second installation cavity is larger than that of the first installation cavity, the bracket plate and the upper surface of the rear end of the shell are positioned in the same horizontal plane, a first wire hole 322 and a second wire hole 321 are arranged on the bracket plate, the second wire hole is positioned at the front end of the first wire, a fan is arranged in the second cavity, concretely, the fan comprises a micro motor 5 and a fan blade 51 fixed on the output shaft of the micro motor, the axis of the micro motor is parallel to the axis of the shell, the micro motor is arranged in the second cavity, the power input end of the micro motor is connected with the power line of the fan, an output lead extends into the second cavity from the bracket pipe, passes through the first wire hole, extends into the second cavity, then passes through the wire hole to extend into the first cavity, the end part of the output lead is connected with a transmitting head 41, the transmitting head is positioned at the front end of the fan, and is fixed on the bracket plate for improving the stability, an air outlet 330 is arranged at the front end of the shell, in the embodiment, the front end of the shell is open, the open end is provided with a cover 33, and the air outlet is disposed on the cover, in this embodiment, the air outlet is strip-shaped and disposed from top to bottom at an equal distance, the air outlet is disposed obliquely downward, and the included angle between the air outlet and the horizontal plane is 10-45 degrees, the sidewall of the second cavity is provided with an air inlet 310, the second air inlet is located at the rear end of the fan blade, and the air inlet is disposed on the two sidewalls or the bottom surface of the second cavity to prevent dust from entering. A special gas flow channel which accords with aerodynamics is designed in each single shell, so that the air flow rate is ensured, the ion injection capacity is enhanced, and the purification efficiency is improved. In order to facilitate control, the ion generator is connected with a switch 7 which is fixed on the surface of the transmitting end at the end part of the bracket pipe, is positioned in the sight range of a driver and is provided with a prompting lamp, so that the control is facilitated, and the usability and the driving safety of the system are improved; in this embodiment, the control switch is disposed on the surface of the housing at the transmitting end of the support tube.

The novel fork arm type vehicle-mounted air purification device comprises a main body, a fixing device and a clamping head, wherein the main body is arranged at the rear end of a central rearview mirror and can be directly fixed on the rearview mirror or a front windshield in front of the rearview mirror; when the double-sided adhesive tape or the sucker is used for fixing, the side wall of the shell is connected with a fixing support through a universal ball head, and the double-sided adhesive tape or the sucker is arranged on the fixing support and is fixed to the front baffle through the fixing support.

The novel fork arm type vehicle-mounted air purification device is simple and compact in structure, small in size and light in weight, is mounted on the back of a central rearview mirror of an automobile or on an automobile windshield behind the rearview mirror, does not affect the sight line, is good in attractiveness and high in mounting position, and can fully and uniformly distribute ions in the automobile; the angle is adjusted through the bendable support pipe, so that the transmitting end faces the head of a human body, the suction amount of the human body to negative ions is increased, oxygen absorption of the lung is increased after oxygen-carrying negative ions are sucked by the human body, carbon dioxide emission is improved, and the comfort of drivers and passengers is improved; the fan is arranged, so that negative ions can be sent to each area in the vehicle, the dispersion uniformity of the negative ions in the vehicle is improved, the contact area with a human body is improved, and the air refreshing and dust removing effects are improved; the quick mounting structure can realize quick assembly and disassembly, can adapt to various types of vehicles, and has wide application range. The novel fork arm type vehicle-mounted air purification device has a brand-new fork arm type ion release structure, so that the purification device and the whole vehicle reach high integration level, and the space is saved; the switch mechanism is excellent, the device is positioned in the sight range of a driver when the driver drives the vehicle, the control of the driver is convenient, the direction and the height of the driver can be adjusted at will, the vision of the driver is not influenced, and the driving is not interfered; the purification effect is transmitted to a driver by the shortest distance due to good ion effect diffusion, so that the driving safety is improved; the negative ions are uniformly distributed in the vehicle, and the purification effect is obviously improved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a novel on-vehicle air purification of yoke device which characterized in that: the LED display screen comprises a main body, wherein a circuit board is arranged in the main body, an input lead and an output lead are arranged on the circuit board, a bendable support pipe is fixed on the side wall of the main body, and the output lead penetrates through the support pipe and is connected with one or more emitting heads; the end part of the support tube is fixed with a blowing device, the end part of the support tube is fixed with a shell, a support plate is arranged in the shell, the length direction of the support plate is parallel to the axis of the shell, the support plate divides the shell into a first cavity and a second cavity, the blowing device is installed in the second cavity, the output lead penetrates through a first body inner wire hole on the support plate, then enters the first cavity, penetrates through a second wire hole on the support plate and then is connected with a transmitting head of the second cavity, the transmitting head is located at the front end of the blowing device, the front end of the shell is provided with an air outlet, and the side wall of the second cavity is provided with an air inlet.

2. The novel wishbone vehicle air purification device of claim 1, wherein: the support tube is one or more and is connected with the side wall of the main body.

3. The novel wishbone vehicle air purification device of claim 1, wherein: the support tube is made of a bendable metal tube or a bendable plastic tube or a rubber tube.

4. The novel wishbone vehicle air purification device of claim 1, wherein: the air blowing device is a micro motor with fan blades, or a micro axial flow or vortex fan.

5. The novel wishbone vehicle air purification device of claim 1, wherein: the switch is connected with the circuit board, the switch is fixed on the main body or the side wall of the shell, and the switch is provided with an indicator light.

6. The novel wishbone vehicle air purification device of claim 1, wherein: the main body is provided with a fixing device for fixing the main body on the back surface of the central rearview mirror or the inner surface of the windshield behind the central rearview mirror; the fixing device is a magic tape or a chuck or double-sided adhesive tape or a sucker.

7. The novel wishbone vehicle air purification device of claim 1, wherein: the circuit board is provided with one or more of an anion generating unit, a plasma generating unit, an electronic dust removing unit, an electronic smoke removing unit, an electronic degerming unit, an electronic fragrance unit or an electronic peculiar smell removing unit.