Neck hanging type fresh air ventilator and mask integrated device

Abstract

The utility model discloses a neck-hanging type fresh air ventilator and mask integrated device, and belongs to the technical field of mask protection. The neck-hanging type fresh air ventilator and mask integrated device comprises a mask, a controller, a battery installation shell, a U-shaped neck-hanging frame made of flexible materials, an air supply assembly and a filtering assembly. The controller and the battery installation shell are connected to the two ends of the U-shaped neck hanging frame respectively, a lock catch is arranged on the back face of the controller, the outer wall of the battery installation shell is sleeved with a spring bolt, the spring bolt is connected with the lock catch in a clamped mode, the air supply assembly is movably connected to the middle of the U-shaped neck hanging frame, and the filtering assembly is detachably connected with the air supply assembly. The mask is connected with the air supply assembly through a hose. The controller, the battery installation shell, the U-shaped neck hanging frame, the air supply assembly, the filtering assembly, the mask and other components are ingeniously combined, a user can conveniently wear the mask on the neck, the ventilation function can be achieved, and the mask protection function is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mask protection technical field, especially hang the neck formula fresh air machine and mask integrated device. BACKGROUND

[0002] The existing mask mainly relies on physical filtration of pollutants in the air, and the energy efficiency is limited and the wearing experience is poor. With the increasingly serious air pollution problem, people's demand for respiratory health is getting higher and higher, and there is an urgent need for a new mask product that can effectively purify air and be comfortable to wear.

[0003] At present, some fresh air machine products can help improve indoor air quality, but they are often large in size, inconvenient to carry, and cannot be directly worn on the human body. Combining fresh air machine technology with masks to create an integrated neck-hung fresh air equipment can effectively solve the problems of insufficient performance and difficult wearing of existing masks.

[0004] However, the existing neck-hung fresh air machine and mask integrated device have the problems of complex structure, limited control function, poor wearing stability and the like. Therefore, it is urgent to develop a neck-hung fresh air machine and mask integrated device with simple structure, complete function and comfortable wearing to meet people's increasing demand for respiratory health. INVENTION CONTENTS

[0005] The main purpose of the utility model is to provide a neck-hung fresh air machine and mask integrated device, which can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows: a neck-hung fresh air machine and mask integrated device, comprising a mask, a controller, a battery mounting shell, a U-shaped neck-hung rack of flexible material, a air supply assembly and a filter assembly; the controller and the battery mounting shell are connected at both ends of the U-shaped neck-hung rack respectively, the back of the controller is provided with a lock catch, the outer wall of the battery mounting shell is sleeved with a lock tongue, the lock tongue is connected with the lock catch, the air supply assembly is movably connected at the middle part of the U-shaped neck-hung rack, the filter assembly is detachably connected with the air supply assembly, and the mask is connected with the air supply assembly through a hose.

[0007] According to one embodiment of the utility model, the air supply assembly comprises a mounting box, a cover body and a fan, the outer wall of the mounting box comprises a connecting block and an air supply pipe, the fan is fixed in the mounting box, the cover body is connected to the top of the mounting box, the mask is connected with the air supply pipe through a hose, the cover body is provided with an air inlet, the outer wall of the air inlet is provided with clamping blocks along the circumference, and the number of clamping blocks is three and they are evenly distributed at equal intervals.

[0008] According to one embodiment of the utility model, the filter assembly is internally provided with a filter sheet.

[0009] According to one embodiment of the utility model, the controller is internally provided with a charging battery.

[0010] According to one embodiment of the utility model, the mask is provided with an air inlet hole, a one-way exhaust valve and ear bands.

[0011] According to one embodiment of the utility model, the filter assembly is internally provided with a filter sheet.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a filter assembly and a mask are integrated together, and are connected with the neck hanging frame through a detachable mode, which is convenient for users to clean and replace; the design of the air supply pipe and the air inlet makes the air circulation more smooth; meanwhile, the precise alignment and fixation between components are realized through structures such as buckles and lock latches, ensuring the stability and safety of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic view of the utility model;

[0015] Figure 2 It is a structure schematic view of the battery mounting shell of the utility model;

[0016] Figure 3 It is a structure schematic view of the back of the controller of the utility model;

[0017] Figure 4 It is a structure schematic view of the air supply assembly of the utility model;

[0018] Figure 5 It is a three-dimensional view of the filter assembly of the utility model;

[0019] Figure 6 It is a plan view of the filter assembly of the utility model.

[0020] Parts and numbers in the figure:

[0021] 1 - mask; 2 - controller; 3 - battery mounting shell; 4 - U-shaped neck hanging rack; 5 - hose; 201 - lock catch; 202 - button; 203 - charging interface; 301 - lock tongue; 601 - mounting box; 602 - cover; 603 - connecting block; 604 - air supply pipe; 605 - air inlet; 606 - clamping block; 701 - upper cover body; 702 - lower cover body; 703 - connecting pipe; 704 - groove; 705 - air inlet grille. DETAILED DESCRIPTION

[0022] The utility model is further illustrated below in combination with the drawings and examples, but is not limited to the utility model, any transformation or reasoning based on the utility model belongs to the protection scope of the utility model.

[0023] As Figures 1-6 shown, the utility model discloses a neck hanging type fresh air machine and mask integrated device, including mask 1, controller 2, battery mounting shell 3, the U-shaped neck hanging rack 4 of flexible material, air supply subassembly and filter subassembly, controller 2 and battery mounting shell 3 are connected respectively at the both ends of U-shaped neck hanging rack 4, the back of controller 2 is equipped with lock catch 201, and the outer wall of battery mounting shell 3 is sleeved with lock tongue 301, and lock tongue 301 is connected with lock catch 201, air supply subassembly is movably connected in the middle part of U-shaped neck hanging rack 4, filter subassembly is detachably connected with air supply subassembly, and mask 1 is connected with air supply subassembly through hose 5.

[0024] By integrating fresh air machine, filter subassembly, mask 1, controller 2 and battery together, an integrated device is formed, and the buckle type connecting structure is used, so that the equipment forms a closed ring, is not easy to fall, and the convenient connection and disassembly of the equipment are realized.

[0025] Air supply subassembly includes mounting box 601, cover 602 and fan, the outer wall of mounting box 601 includes connecting block 603 and air supply pipe 604, the fan is fixed in mounting box 601, cover 602 is connected to the top of mounting box 601, mask 1 is connected with air supply pipe 604 through hose 5, cover 602 is equipped with air inlet 605, the outer wall of air inlet 605 is provided with clamping block 606 along the circumference, the number of clamping block 606 is three and is equidistantly and evenly distributed.

[0026] Filter subassembly includes hinged upper cover body 701 and lower cover body 702, the surface of upper cover body 701 is equipped with air inlet grille 703, and lower cover body 702 is provided with connecting pipe 703, the end of connecting pipe 703 is a concave circular truncated cone, the circular truncated cone is provided with groove 704, and the number of groove 704 is three and is equidistantly and evenly distributed.

[0027] The air supply assembly and the filter assembly are connected through the clamping block 606 and the groove 704, so that the filter assembly can be disassembled and cleaned, and the filter piece inside the filter assembly can be replaced.

[0028] The controller 2 is provided with a button 202 on the surface, and is provided with a charging interface 203 on the side, and the battery mounting shell 3 is provided with a charging battery, and the controller 2 is electrically connected with the charging battery in the battery mounting shell 3 and the fan of the air supply assembly.

[0029] The controller 2 is responsible for controlling the working state of the equipment, such as opening, closing, wind speed adjustment and the like, the battery mounting shell 3 wraps the battery and provides safety protection for the battery, and also supports the connection of the controller 2 and the battery.

[0030] Preferably, the mask 1 is provided with an air inlet hole, a one-way exhaust valve and an ear band.

[0031] Preferably, the filter assembly is provided with a filter piece.

[0032] In addition, the filter assembly can be replaced by a filter device with activated carbon to prevent the inhalation of harmful gases.

[0033] Working principle: when the device is turned on, the built-in battery can supply power to the electric fan of the air supply assembly, and the fresh air filtered by the filter assembly is sent into the air supply pipe 604, and then is sent into the mask 1 through the hose 5, so that the wearer can breathe fresh air through the mask 1; first, the battery is mounted in the battery mounting shell 3, then the air supply assembly and the filter assembly are connected, then the filter piece is mounted in the filter assembly, then the mask 1 is connected to the hose 5 of the air supply assembly, then the U-shaped neck hanging frame 4 is worn on the neck, and the controller 2 and the battery mounting shell 3 are fixed on both ends of the neck hanging frame, finally, the locking tongue 301 on the outer wall of the battery mounting shell 3 is inserted into the lock catch 201 on the back of the controller 2, and the mask 1 is worn.

[0034] The above shows the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A neck-hung fresh air machine and mask integrated device, characterized in that: The mask (1), the controller (2), the battery mounting shell (3), the U-shaped hanging neck rack (4) made of flexible material, the air supply assembly and the filter assembly are included. The controller (2) and the battery mounting shell (3) are respectively connected at the two end portions of the U-shaped hanging neck rack (4), the back surface of the controller (2) is provided with a lock catch (201), the outer wall of the battery mounting shell (3) is sleeved with a lock tongue (301), the lock tongue (301) is clamped with the lock catch (201), the air supply assembly is movably connected at the middle portion of the U-shaped hanging neck rack (4), the filter assembly is detachably connected with the air supply assembly, and the mask (1) is connected with the air supply assembly through the hose (5).

2. The hanging neck fresh air machine and mask integrated device according to claim 1, characterized in that: The air supply assembly includes a mounting box (601), a cover (602) and a fan, the outer wall of the mounting box (601) includes a connecting block (603) and an air supply pipe (604), the fan is fixed in the mounting box (601), the cover (602) is connected to the top of the mounting box (601), the mask (1) is connected with the air supply pipe (604) through the hose (5), the cover (602) is provided with an air inlet (605), the outer wall of the air inlet (605) is provided with clamping blocks (606) along the circumference, and the number of the clamping blocks (606) is three and is evenly distributed at equal intervals.

3. The hanging neck fresh air machine and mask integrated device according to claim 2, characterized in that: The filter assembly includes a hinged upper cover (701) and a lower cover (702), the surface of the upper cover (701) is provided with an air inlet grille (705), the lower cover (702) is provided with a connecting pipe (703), the end portion of the connecting pipe (703) is a concave circular truncated cone, the circular truncated cone is provided with grooves (704), and the number of the grooves (704) is three and is evenly distributed at equal intervals.

4. The hanging neck fresh air machine and mask integrated device according to claim 2, characterized in that: The surface of the controller (2) is provided with a key (202), the side surface of the controller (2) is provided with a charging interface (203), the battery mounting shell (3) is provided with a charging battery, and the controller (2) is electrically connected with the charging battery in the battery mounting shell (3) and the fan of the air supply assembly.

5. The hanging neck fresh air machine and mask integrated device according to any one of claims 1-4, characterized in that: The mask (1) is provided with an air inlet hole, a one-way exhaust valve and ear bands.

6. The hanging neck fresh air machine and mask integrated device according to any one of claims 1-4, characterized in that: The filter assembly is provided with a filter sheet. The filter assembly is provided with a filter sheet.

Images