阅读说明：本技术 一种车用空调可控消毒装置 (Controllable sterilizing device for vehicle air conditioner ) 是由 龚政 何志良 梁雄林 周荣 余苧仕 于 2020-05-18 设计创作，主要内容包括：本发明公开了一种车用空调可控消毒装置,包括：灯管；紫外LED发光芯片,紫外LED发光芯片设在灯管内；安装杆,用于安装空调上,灯管设在安装杆上；插接件,用于连接车端电源及空调风速信号,插接件设在安装杆一端；驱动器,用于接收风速信号,并根据风速信号,调节紫外LED发光芯片的供电电压,驱动器设在安装杆上。该车用空调可控消毒装置结构设计合理,其可根据风速调节发光强度,节能和消毒效果更好；采用安装丝杆结构,结构小巧易于装配,维修更换,对空调系统改动小,减少车企开发成本；一个灯中包含多个紫外光LED芯片,可同时发出不同波段的紫外光,且LED芯片植在凸面灯管内,增加照射区域,消毒效果好。(The invention discloses a controllable sterilizing device for a vehicle air conditioner, which comprises: a lamp tube; the ultraviolet LED light-emitting chip is arranged in the lamp tube; the mounting rod is used for mounting an air conditioner, and the lamp tube is arranged on the mounting rod; the plug connector is used for connecting a vehicle-end power supply and an air-conditioning air speed signal and is arranged at one end of the mounting rod; and the driver is used for receiving the wind speed signal and adjusting the power supply voltage of the ultraviolet LED light-emitting chip according to the wind speed signal, and is arranged on the mounting rod. The controllable sterilizing device for the vehicle air conditioner has reasonable structural design, can adjust the luminous intensity according to the wind speed, and has better energy-saving and sterilizing effects; the installation screw rod structure is adopted, the structure is small and exquisite, the assembly is easy, the maintenance and the replacement are realized, the change of an air conditioning system is small, and the development cost of a vehicle enterprise is reduced; a lamp contains a plurality of ultraviolet LED chips, can send the ultraviolet ray of different wave bands simultaneously, and the LED chip is planted in the convex surface fluorescent tube, increases the irradiation area, and disinfection effect is good.)

1. The utility model provides a controllable degassing unit of vehicle air conditioner which characterized in that: the method comprises the following steps:

a lamp tube;

the ultraviolet LED light-emitting chip is arranged in the lamp tube;

the mounting rod is used for mounting an air conditioner, and the lamp tube is arranged on the mounting rod;

the plug connector is used for connecting a vehicle-end power supply and an air-conditioning air speed signal and is arranged at one end of the mounting rod;

and the driver is used for receiving the wind speed signal and adjusting the power supply voltage of the ultraviolet LED light-emitting chip according to the wind speed signal, and is arranged on the mounting rod.

2. The controllable sterilizing device for vehicle air conditioner as claimed in claim 1, characterized in that: the lamp tube is arranged at the other end of the mounting rod, and the driver is positioned between the plug connector and the lamp tube.

3. The controllable sterilizing device for vehicle air conditioner as claimed in claim 1, characterized in that: the mounting rod is a mounting screw rod, and a screw hole matched with the mounting screw rod is formed in the side wall of the air outlet of the air conditioner filter element of the vehicle air conditioner.

4. The controllable sterilizing device for vehicle air conditioner as claimed in claim 1, characterized in that: the ultraviolet LED light-emitting chips are a group of ultraviolet LED light-emitting chips with different wave bands.

5. The controllable sterilizing device for vehicle air conditioner as claimed in claim 1, characterized in that: the plug connector is connected with an air conditioner controller or a vehicle control unit which can give out air conditioner wind speed signals.

6. A controllable sterilizing device for a vehicle air conditioner according to claim 2, characterized in that: the driver is sleeved on the mounting rod, the mounting rod is a mounting screw rod, and a mounting screw hole matched with the mounting screw rod is formed in the driver.

7. A controllable sterilizing device for a vehicle air conditioner according to claim 2, characterized in that: an arc convex surface is arranged in the lamp tube, and the ultraviolet LED light-emitting chips are uniformly arranged on the arc convex surface.

8. A controllable sterilizing device for a vehicle air conditioner according to claim 2, characterized in that: the wave band range of the ultraviolet LED light-emitting chips is 200nm-300 nm.

Technical Field

The invention relates to the technical field of vehicle air conditioner disinfection, in particular to a controllable disinfection device for a vehicle air conditioner.

Background

At present, the air treatment mode of the automobile air conditioner mainly adopts a filter element, viruses cannot be filtered in the mode, and bacteria can be bred in the filter element for prolonging the service life. The disinfection device using the ultraviolet lamp strip is also provided, the structure is complex, the number of ultraviolet lamps is large, the ultraviolet lamps can only emit ultraviolet sterilization with one waveband, the disinfection effect cannot be adjusted according to the air speed of the air conditioner, and the disinfection is not thorough when the air speed is high. Some are also provided with ozone generators, the generated ozone flows into a small space through an air conditioning pipeline, and the closed interior of the vehicle has adverse effects on the health of passengers.

The existing automobile air conditioner disinfection technology has the following defects: 1. in the prior art, a plurality of ultraviolet lamps are adopted, and the structure and the circuit are complicated; 2. only can emit ultraviolet rays of a certain wave band, and the sterilization effect is common; 3. the ultraviolet light intensity can not be adjusted along with the wind speed, energy is not saved, and the effect is not good when the wind speed is high; 4. the adoption of the ozone device is not good for the health of passengers; 5. the structure is not favorable for maintenance and replacement, and the installation is comparatively complicated.

Disclosure of Invention

Aiming at the defects in the prior art, the technical problem to be solved by the invention is to provide the controllable sterilizing device for the vehicle air conditioner, which can adjust the luminous intensity according to the wind speed, has better energy-saving and sterilizing effects and is convenient to disassemble and assemble.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

this controllable degassing unit of vehicle air conditioner includes:

a lamp tube;

the ultraviolet LED light-emitting chip is arranged in the lamp tube;

the mounting rod is used for mounting an air conditioner, and the lamp tube is arranged on the mounting rod;

the plug connector is used for connecting a vehicle-end power supply and an air-conditioning air speed signal and is arranged at one end of the mounting rod;

and the driver is used for receiving the wind speed signal and adjusting the power supply voltage of the ultraviolet LED light-emitting chip according to the wind speed signal, and is arranged on the mounting rod.

Furthermore, the lamp tube is arranged at the other end of the mounting rod, and the driver is positioned between the plug connector and the lamp tube.

The mounting rod is a mounting screw rod, and a screw hole matched with the mounting screw rod is formed in the side wall of the air outlet of the air conditioner filter element of the vehicle air conditioner.

The ultraviolet LED light-emitting chips are a group of ultraviolet LED light-emitting chips with different wave bands.

The plug connector is connected with an air conditioner controller or a vehicle control unit which can give out air conditioner wind speed signals.

The driver is sleeved on the mounting rod, the mounting rod is a mounting screw rod, and a mounting screw hole matched with the mounting screw rod is formed in the driver.

An arc convex surface is arranged in the lamp tube, and the ultraviolet LED light-emitting chips are uniformly arranged on the arc convex surface.

The wave band range of the ultraviolet LED light-emitting chips is 200nm-300 nm.

Compared with the prior art, the invention has the following advantages:

the controllable sterilizing device for the vehicle air conditioner has reasonable structural design, can adjust the luminous intensity according to the wind speed, and has better energy-saving and sterilizing effects; the installation screw rod structure is adopted, the structure is small and exquisite, the assembly is easy, the maintenance and the replacement are realized, the change of an air conditioning system is small, and the development cost of a vehicle enterprise is reduced; a lamp contains a plurality of ultraviolet LED chips, can send the ultraviolet ray of different wave bands simultaneously, and the LED chip is planted in the convex surface fluorescent tube, increases the irradiation area, and disinfection effect is good.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

FIG. 1 is a schematic view of the disinfection apparatus according to the present invention.

In the figure:

1. the lamp tube comprises a plug connector, 2 a driver, 3 an installation rod, 4 ultraviolet LED light-emitting chips I, 5 ultraviolet LED light-emitting chips II, 6 ultraviolet LED light-emitting chips III and 7 a lamp tube.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

As shown in FIG. 1, the controllable sterilizing device for the vehicle air conditioner comprises a lamp tube 7, an ultraviolet LED light-emitting chip, a mounting rod 3, a plug connector 1 and a driver 2.

The ultraviolet LED light-emitting chips are a group of ultraviolet LED light-emitting chips with different wave bands; a group of ultraviolet LED light-emitting chips are arranged in the lamp tube, and a group of ultraviolet rays with different wave bands have good disinfection effect on pathogenic bacteria and viruses, so that the purification effect in the vehicle is improved.

The mounting rod 3 is used for mounting an air conditioner, and the lamp tube is arranged on the mounting rod; preferably, the installation rod is an installation screw rod, and a screw hole matched with the installation screw rod is arranged on the side wall of the air outlet of the air conditioner filter element of the vehicle air conditioner, so that the vehicle air conditioner is convenient to disassemble and install.

The plug connector is connected with an air conditioner controller or a vehicle control unit which can give out air conditioner wind speed signals. The plug connector is used for connecting a vehicle-end power supply and an air-conditioning air speed signal and is arranged at one end of the mounting rod; the lamp tube is arranged at the other end of the mounting rod, and the driver is positioned between the plug connector and the lamp tube, so that the lamp tube is compact in structure, small in occupied space and convenient to arrange and mount.

The driver is used for receiving the wind speed signal and adjusting the power supply voltage of the ultraviolet LED light-emitting chip according to the wind speed signal, and the driver is arranged on the mounting rod.

Preferably, the driver is sleeved on the mounting rod, the mounting rod is a mounting screw rod, and the driver is provided with a mounting screw hole matched with the mounting screw rod.

An arc convex surface is arranged in the lamp tube, and the group of ultraviolet LED light-emitting chips are uniformly arranged on the arc convex surface; the wave band range of the ultraviolet LED light-emitting chips is 200nm-300 nm.

The controllable sterilizing device for the vehicle air conditioner has reasonable structural design, can adjust the luminous intensity according to the wind speed, and has better energy-saving and sterilizing effects; the installation screw rod structure is adopted, the structure is small and exquisite, the assembly is easy, the maintenance and the replacement are realized, the change of an air conditioning system is small, and the development cost of a vehicle enterprise is reduced; a lamp contains a plurality of ultraviolet LED chips, can send the ultraviolet ray of different wave bands simultaneously, and the LED chip is planted in the convex surface fluorescent tube, increases the irradiation area, and disinfection effect is good.

Preferred specific examples are:

the connector is used for connecting a power supply at the vehicle end with a wind speed signal; the normal power supply voltage range is 9-16V, and the requirements of automotive electrical appliances are met; the wind speed signal is a voltage signal which can be given by an air conditioner or a vehicle controller.

The driver is used for receiving the wind speed signal, adjusting the power supply voltage of the ultraviolet LED according to the wind speed signal, and increasing the output voltage along with the increase of the wind speed and reducing the voltage along with the decrease of the wind speed. The driver can regulate the output voltage between 9V and 18V according to the boosting principle; different wind speed signals are realized, and the voltage is adjusted to drive the ultraviolet lamp to emit ultraviolet light with different intensities.

The lamp tube is internally provided with three ultraviolet LED chips, namely an ultraviolet LED light-emitting chip I4, an ultraviolet LED light-emitting chip II 5 and an ultraviolet LED light-emitting chip III 6; can respectively emit ultraviolet light with wave bands of 220nm, 250nm and 280nm for sterilization. The three wave bands have good disinfection effect on pathogenic bacteria and viruses. Three LED chips are planted in a convex lamp tube as shown in the attached drawing (the sequence of the chips has no special requirement), so that air flows through ultraviolet light of three wave bands at a time to realize disinfection.

The installation screw rod is conveniently installed on the outer wall of the air outlet of the air conditioner filter element; like the screw, the utility model is convenient and fast. The vehicle air conditioning system is slightly modified, and a large amount of modification cost is saved; the filter element can be simultaneously disinfected when being arranged at the filter element.

The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.

The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.