Portable air sterilization and disinfection neck-hanging fan module
The portable air sterilization and disinfection neck fan module, which uses matrix LED ultraviolet lamp beads and fan module, solves the problems of high cost, large size and low sterilization efficiency of portable personal protective equipment, and achieves a safe and efficient close-range air disinfection effect.
Patent Information
- Application Number
- CN202520367118.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing portable personal protective and disinfection equipment suffers from high cost, large size, and low sterilization efficiency, making it difficult to effectively meet the need for close-range air sterilization and disinfection.
A portable air sterilization and disinfection neck fan module is designed, which uses a matrix of LED ultraviolet lamp beads combined with a fan module. The fan module creates a negative pressure state, allowing clean air to be blown out from the mouth and nose to form an air curtain and isolate viruses.
It achieves efficient air sterilization and disinfection at close range, has a simple structure, low cost, and does not produce ozone, providing a safe mobile disinfection solution for personal protection.
Smart Images

Figure CN223939571U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of hanging neck fan, concretely is a portable air sterilization and disinfection hanging neck fan module. BACKGROUND
[0002] The public places such as station, hospital, supermarket, school are personnel intensive area, and are easy to be the place of disease and virus transmission, so it is needed to disinfect the above-mentioned area frequently. The ultraviolet lamp widely used at present is mainly large mercury ultraviolet lamp, its sterilization wave band is 253.7nm, the irradiation intensity at 1m can reach 200, the effective distance is 5m, and it is usually used in the field of air disinfection. But the personal protection mobile portable sterilization and disinfection is still a difficult problem. Because mercury pollution exists when mercury ultraviolet lamp is broken or scrapped, so the new ultraviolet lamp such as pulse ultraviolet lamp, excimer ultraviolet lamp and LED ultraviolet lamp is the new research direction.
[0003] 1. The pulse ultraviolet lamp can emit high-energy wide-spectrum 200-1100nm light wave, and the sterilization efficiency is very high, higher than the existing mercury ultraviolet lamp, but the cost is high, the instantaneous power is large, the volume is large, the service life of main component pulse xenon lamp is short, and it is suitable for special disinfection and sterilization demand.
[0004] 2. The excimer ultraviolet lamp is the closest technology to mercury ultraviolet lamp at present, and the central wave band of excimer ultraviolet lamp is 222nm ultraviolet. This technology can achieve good sterilization effect, and man-machine coexistence can be realized at a certain time. But at present, it is in the initial stage of industry development, the sterilization efficiency is low, and the overall structure is complicated, large in size and low in efficiency, and the fixed connection of filter sheet, reflecting aluminum, air cooling heat dissipation and conductive element is needed.
[0005] 3. The volume of LED ultraviolet lamp is small, convenient to install, low in power, low in overall cost, and mature in market. The sterilization of single LED ultraviolet lamp is limited in long-distance illumination, but the near-distance illumination is excellent, and the effective distance is generally 10cm.
[0006] In order to solve the problem of air sterilization and disinfection in close distance of human body, a portable air sterilization and disinfection hanging neck fan module is provided, a plurality of LED ultraviolet lamps form a lamp panel matrix, irradiate the air warehouse in close distance, can achieve effective air sterilization, and the fan module makes the clean and non-polluted air blow out from the mouth and nose front end to form a wind curtain, so as to isolate the virus.
[0007] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the application, so it can include the prior art known by those skilled in the art. UTILITY MODEL CONTENT
[0008] The utility model discloses a portable air sterilization and disinfection neck-hung fan module is provided to solve the problem of the foregoing background art.
[0009] To realize above -mentioned purpose, the utility model provides a portable air sterilization and disinfection neck-hung fan module, including the rear shell, left shell and right shell that constitute U shape structure together, left shell and right shell are all hinged to the both ends of rear shell,
[0010] The rear shell is provided with an inner shell, and an air inlet is formed in the rear side of the inner shell.
[0011] The left shell and the right shell are provided with a silent integrated fan and a negative ion control module.
[0012] The left shell is provided with an electric control panel, which is used to control the semiconductor refrigeration / heating sheet, the LED ultraviolet module, the silent integrated fan and the negative ion control module.
[0013] The right shell is provided with a charging and display module, and the right shell is provided with a display panel on the outside, which is used to display the charging mode and the working mode.
[0014] Preferably, the rear side of the rear shell is provided with an air inlet mesh hole corresponding to the air inlet.
[0015] Preferably, the air sterilization and disinfection bin is provided with an LED ultraviolet module.
[0016] Preferably, the inner side of the rear shell is provided with a neck support plate.
[0017] Preferably, the left shell and the right shell are connected with the rear shell through a connecting shell, and the connecting shell is made of high-performance rebound soft rubber material.
[0018] Preferably, the left shell and the right shell are hinged with the rear shell through a hinge part one and a hinge part two, and the hinge part two is made of high-performance rebound soft rubber material.
[0019] Preferably, the right shell is provided with a charging port at the bottom.
[0020] Compared with the prior art, the utility model discloses the beneficial effect is: the utility model discloses through setting up the closed air killing warehouse of proper size, cooperation matrix LED ultraviolet lamp pearl and the combination of neck-suspension air channel, realizes the quick air killing of while, will not produce the harm to human body, simultaneously will not produce ozone, realizes the truly personal protection mobile portable killing, and more safe, the simple structure of the device, low in cost, thereby make portable air sterilization and disinfection neck-suspension fan module more practical and popular.
[0021] The above summary is intended to illustrate only and is not intended to limit in any way. Further aspects, embodiments and features of the present application will be readily apparent from the following detailed description, taken in conjunction with the accompanying drawings and detailed description below. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the main body structure schematic of the utility model Figure 1 ;
[0023] Figure 2 It is the main body structure schematic of the utility model Figure 2 ;
[0024] Figure 3 It is the overhead structure schematic of the utility model;
[0025] Figure 4 It is the internal structure schematic of the display rear shell of the utility model Figure 1 ;
[0026] Figure 5 It is the internal structure schematic of the display rear shell of the utility model Figure 2 ;
[0027] Figure 6 It is the connecting structure schematic of the utility model hinge piece one and hinge piece two;
[0028] Figure 7 It is the internal structure schematic of the display left shell of the utility model;
[0029] Figure 8 It is the internal structure schematic of the display left shell, right shell and rear shell of the utility model.
[0030] In the figure: 1, rear shell; 101, air inlet mesh; 2, left shell; 3, right shell; 4, connecting shell; 5, inner shell; 501, air inlet; 6, semiconductor refrigeration / heating sheet; 7, air sterilization and disinfection chamber; 8, LED ultraviolet module; 9, air vent; 10, neck support plate; 11, hinge one; 12, hinge two; 13, silent integrated fan; 14, negative ion control module; 15, electric control panel; 16, charging and display module; 17, charging port; 18, display panel; 19, air outlet; 20, gas channel. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. It should be pointed out that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the drawings, the relative size and proportion of the parts shown in the drawings are exaggerated or reduced in size for illustration, and any size is only exemplary, rather than limiting.
[0032] Embodiment one
[0033] Please refer to Figure 1 - Figure 8 A portable air sterilization and disinfection neck fan module comprises a rear shell 1, a left shell 2 and a right shell 3 which jointly form a U-shaped structure, and the left shell 2 and the right shell 3 are both hinged to the two ends of the rear shell 1.
[0034] The rear shell 1 is provided with an inner shell 5, the rear side of the inner shell 5 is provided with an air inlet 501, and the rear side of the rear shell 1 is provided with an air inlet mesh 101 corresponding to the air inlet 501. The middle part of the inner shell 5 is provided with a semiconductor refrigeration / heating sheet 6, and the two sides of the inner shell 5 are provided with air sterilization and disinfection chambers 7, the air sterilization and disinfection chambers 7 adopt reflective aluminum cavities, the air sterilization and disinfection chambers 7 are provided with LED ultraviolet modules 8, the LED ultraviolet modules 8 adopt matrix LED 253.7nm ultraviolet lamp beads, and the air sterilization and disinfection chambers 7 are provided with air vents 9 away from one end of the semiconductor refrigeration / heating sheet 6.
[0035] The left shell 2 and the right shell 3 are both provided with a silent integrated fan 13 and a negative ion control module 14, the left shell 2 and the right shell 3 are both provided with a gas channel 20 connected with the outlet of the silent integrated fan 13, and the top of the left shell 2 and the right shell 3 is provided with an air outlet 19 communicating with the gas channel 20.
[0036] In specific implementation, air enters the middle part of the inner shell 5 through the air inlet mesh 101 and the air inlet 501, and after being cooled / heated by the semiconductor refrigeration / heating sheet 6, the air enters the air sterilization chambers 7 on both sides, and the LED ultraviolet module 8 sterilizes the air, and the sterilized air enters the air passages in the left shell 2 and the right shell 3 through the air vents 9, is sucked by the silent integrated fan 13, enters the negative ion control module 14 to purify the air, decomposes harmful substances in the air, and then enters the gas passage 20, is blown out through the air outlet 19, and is blown out in front of the mouth and nose to form an air curtain, so as to isolate viruses.
[0037] The electric control panel 15 is integrated and installed in the left shell 2, and is used to control the semiconductor refrigeration / heating sheet 6, the LED ultraviolet module 8, the silent integrated fan 13 and the negative ion control module 14.
[0038] The charging and display module 16 is arranged in the right shell 3, and the display panel 18 is installed on the outer side of the right shell 3, and is used for charging mode and working mode display.
[0039] The neck support plate 10 is arranged on the inner side of the rear shell 1, and is used to support the neck when wearing, thereby improving comfort.
[0040] The left shell 2 and the right shell 3 are connected with the rear shell 1 through the connecting shell 4, and the connecting shell 4 is made of high-performance resilient soft rubber material.
[0041] The left shell 2 and the right shell 3 are hingedly connected with the rear shell 1 through the hinge part one 11 and the hinge part two 12, and the hinge part of the hinge part two 12 is made of high-performance resilient soft rubber material.
[0042] When wearing, the left shell 2 and the right shell 3 are opened to the two sides for wearing, and are automatically resilient after being loosened, and return to the U-shaped structure.
[0043] The charging port 17 is arranged at the bottom of the right shell 3, and is used to charge the charging and display module 16.
[0044] The working principle of the embodiment is as follows: when the portable air sterilization and disinfection neck fan module is used, first, the left shell 2 and the right shell 3 are opened to the two sides to be worn, the neck support plate 10 is attached to the back neck position, the left shell 2 and the right shell 3 are loosened, and the U-shaped structure is automatically rebounded and restored under the rebounding force of the hinge part two 12 and the connecting shell 4, and is stably hung on the neck. Turn on the power supply of the device, control the operation of the semiconductor refrigeration / heating sheet 6, the LED ultraviolet module 8, the silent integrated fan 13 and the negative ion control module 14 by operating the electric control panel 15, air enters the middle part of the inner shell 5 through the air inlet mesh 101 and the air inlet 501 first, and after being refrigerated or heated by the semiconductor refrigeration / heating sheet 6, the air enters the air sterilization and disinfection bin 7 on the two sides, the LED ultraviolet module 8 sterilizes and disinfects the air, the sterilized and disinfected air enters the air channel in the left shell 2 and the right shell 3 through the air vent 9, is sucked away by the silent integrated fan 13 and enters the negative ion control module 14 to purify the air, decompose harmful substances in the air, and then enters the gas passage 20 and is blown out through the air outlet 19, and a wind curtain is formed in front of the mouth and nose, so that viruses are isolated.
[0045] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here. The contents not described in detail in the description belong to the prior art known to those skilled in the art.
[0046] In the description of the utility model, the terms "first", "second" are only used for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more of the features. The meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0047] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.
[0048] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0049] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction
[0050] The present application discloses the embodiment of the drawing, only relates to the structure involved in the embodiment of the present application, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other.
[0051] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A portable air sterilization and disinfection neck fan module, characterized in that, It includes a rear shell (1), a left shell (2) and a right shell (3) that together form a U-shaped structure, wherein the left shell (2) and the right shell (3) are both hinged to both ends of the rear shell (1); The rear housing (1) is provided with an inner housing (5), an air inlet (501) is provided on the rear side of the inner housing (5), a semiconductor cooling / heating plate (6) is provided in the middle of the inner housing (5), and air sterilization chambers (7) are provided on both sides of the inner housing (5). A ventilation port (9) is provided at the end of the air sterilization chamber (7) away from the semiconductor cooling / heating plate (6). The left shell (2) and the right shell (3) are each equipped with a silent integrated fan (13) and a negative ion control module (14). The left shell (2) and the right shell (3) are each equipped with a gas channel (20) connected to the outlet of the silent integrated fan (13). The top of the left shell (2) and the right shell (3) are provided with an air outlet (19) connected to the gas channel (20). The left housing (2) is equipped with an integrated electronic control panel (15) for controlling the semiconductor cooling / heating chip (6), the LED ultraviolet module (8), the silent integrated fan (13), and the negative ion control module (14). The right housing (3) is equipped with a charging and display module (16), and a display panel (18) is installed on the outside of the right housing (3) for displaying the charging mode and working mode.
2. The portable air sterilization and disinfection neck fan module according to claim 1, characterized in that: The rear housing (1) has an air inlet mesh (101) on its rear side that corresponds to the air inlet (501).
3. The portable air sterilization and disinfection neck fan module according to claim 1, characterized in that: The air disinfection chamber (7) is equipped with an LED ultraviolet module (8).
4. A portable air sterilization and disinfection neck fan module according to claim 1, characterized in that: A neck support plate (10) is provided on the inner side of the rear housing (1).
5. A portable air sterilization and disinfection neck fan module according to claim 1, characterized in that: The left shell (2) and the right shell (3) are connected to the rear shell (1) through a connecting shell (4), which is made of high-performance resilient soft rubber material.
6. A portable air sterilization and disinfection neck fan module according to claim 5, characterized in that: The left shell (2) and the right shell (3) are both hinged to the rear shell (1) by hinge part one (11) and hinge part two (12) that are hinged to each other. The hinge part of the hinge part two (12) is made of high-performance elastic soft rubber material.
7. A portable air sterilization and disinfection neck fan module according to claim 1, characterized in that: A charging port (17) is provided at the bottom of the right housing (3).