Anti-particle respirator with filter cotton service life indication function
By integrating the function of real-time monitoring of the air pressure changes of filter cotton in the respiratory mask, it provides filter cotton replacement tips, which solves the problem of unclear filter cotton replacement cycle in the prior art, and realizes the efficient use of filter cotton and the protection of user health.
Patent Information
- Application Number
- CN202421355727.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing respiratory masks lack a clear replacement cycle when replacing filter cotton, resulting in frequent replacement waste or timely damage to cardiopulmonary function.
An anti-particle respirator with filter cotton life indication function is designed, using battery module, air pressure sensor module, communication module and alarm module to monitor the air pressure changes of filter cotton in real time, analyze the blockage situation, and provide replacement prompts.
By monitoring the life of filter cotton in real time, the waste of frequent replacement is avoided, and at the same time, the filter cotton is replaced on time, protecting the user's heart and lung function.
Smart Images

Figure CN222955823U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of breathing masks, in particular to a particulate respirator with a filter cotton life indication function. Background Art
[0002] Many working environments may expose workers to polluted air, such as an environment polluted by particulate matter; in a working environment polluted by particulate matter, workers can use respirators to help reduce the exposure risk; a particulate respirator with a replaceable filter cotton becomes the first choice in this working environment due to its better facial sealability and lower overall usage cost.
[0003] However, when replacing the internal breathing cotton in the existing breathing masks, there is generally no clear replacement cycle, and it is usually judged by the wearer's own feeling whether replacement is needed; or a replacement cycle is forcibly set, but frequent replacement may cause waste of the breathing cotton, and at the same time, if not replaced for a long time, it may also cause damage to the cardiopulmonary function of the workers. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problems raised in the above background art, and to propose a particulate respirator with a filter cotton life indication function.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A particulate respirator with a filter cotton life indication function, comprising:
[0007] A mask body;
[0008] A first cover body, fixedly connected to the mask body;
[0009] A second cover body, fixedly connected to the first cover body;
[0010] A mounting plate, fixedly connected in the first cover body or integrally provided with the first cover body;
[0011] An indicating component, fixedly connected in the mounting plate.
[0012] Preferably, the indicating component includes a battery module, a barometric pressure sensor module, a communication module and an alarm module, and the battery module, the barometric pressure sensor module, the communication module and the alarm module are all fixedly connected to the mounting plate.
[0013] Preferably, an air inlet grille is provided on the second cover body.
[0014] Preferably, a snap ring is fixedly connected to the mask body, and the snap ring is fixedly connected to the first cover body.
[0015] Further, a support rod is fixedly connected to the first cover body, and multiple groups of the support rods are evenly distributed inside the first cover body.
[0016] Further, a hinge is fixedly connected to the first cover body, and the first cover body is connected to the second cover body through the hinge.
[0017] Further, mounting clips are fixedly connected to the side wall of the mask body, and two groups of the mounting clips are symmetrically arranged.
[0018] Compared with the prior art, the present utility model provides a particulate respirator with a filter cotton life indication function, having the following beneficial effects:
[0019] Parts not involved in this device are the same as those in the prior art or can be implemented using the prior art. The present utility model monitors the filter cotton in real time through this device, no longer requires replacing the filter cotton according to the replacement cycle, solves the problem of waste easily caused by frequent replacement of the filter cotton in the prior art, and at the same time solves the problem that the user's cardiopulmonary function is damaged due to untimely replacement of the filter cotton. Description of the Drawings
[0020] Figure 1 is a schematic structural diagram of a particulate respirator with a filter cotton life indication function proposed by the present utility model;
[0021] Figure 2 is an exploded view of a particulate respirator with a filter cotton life indication function proposed by the present utility model;
[0022] Figure 3 is an internal cross-sectional view of the mounting plate in a particulate respirator with a filter cotton life indication function proposed by the present utility model.
[0023] In the figure: 1, mask body; 101, snap ring; 102, mounting clip; 2, second cover body; 201, air intake grille; 3, first cover body; 301, support rod; 4, mounting plate; 401, battery module; 402, air pressure sensor module; 403, communication module; 404, alarm module; 5, hinge. Specific Embodiments
[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0025] Embodiment 1:
[0026] Referring to Figures 1 - 3 , a particulate respirator with a filter cotton life indication function, includes:
[0027] Face mask body 1;
[0028] The first cover 3, fixedly connected to the face mask body 1;
[0029] The second cover 2, fixedly connected to the first cover 3;
[0030] The mounting plate 4, fixedly connected in the first cover 3 or integrally provided with the first cover 3;
[0031] The indicating component, fixedly connected in the mounting plate 4.
[0032] The indicating component includes a battery module 401, a barometric pressure sensor module 402, a communication module 403 and an alarm module 404. The battery module 401, the barometric pressure sensor module 402, the communication module 403 and the alarm module 404 are all fixedly connected to the mounting plate 4.
[0033] It should be noted that:
[0034] The battery module 401 can be a rechargeable battery module or a replaceable button battery module to supply power to each module;
[0035] The barometric pressure sensor module 402 is used to monitor the barometric pressure change at the back end of the filter cotton and calculate the resistance of the filter cotton;
[0036] The communication module 403 is used to transmit the resistance data of the filter cotton to the corresponding platform or terminal;
[0037] The alarm module 404 includes one or more of a speaker, an LED and a vibration motor, and can provide one or more of sound, light and vibration alarm signals.
[0038] An air intake grille 201 is provided on the second cover 2.
[0039] A snap ring 101 is fixedly connected to the face mask body 1, and the snap ring 101 is fixedly connected to the first cover 3.
[0040] Refer to Figures 1 - 3 , before use, fixedly connect the first cover 3 and the second cover 2, and then fixedly install the face mask body 1 on the first cover 3, and the assembly can be completed for use.
[0041] During use, the barometric pressure sensor module 402 in the mounting plate 4 can monitor the barometric pressure change at the back end of the filter cotton in real time, and then can analyze the clogging situation of the filter cotton to analyze whether the filter cotton needs to be replaced.
[0042] By using this device to monitor the filter cotton in real time, it is no longer necessary to replace the filter cotton according to the replacement cycle, which solves the problem of waste caused by frequent replacement of the filter cotton in the prior art, and at the same time solves the problem that the user's cardiopulmonary function is damaged due to untimely replacement of the filter cotton.
[0043] It should be noted that the battery module 401, the air pressure sensor module 402, the communication module 403, and the alarm module 404 are all electrical components that can be purchased on the market. The specific product models can be selected and adjusted according to requirements.
[0044] A support rod 301 is fixedly connected to the first cover 3, and multiple groups of support rods 301 are evenly distributed inside the first cover 3.
[0045] Refer to Figure 2 、 Figure 3 Through the support rod 301 fixedly connected to the first cover 3, the filter cotton can be fixed.
[0046] A hinge 5 is fixedly connected to the first cover 3, and the first cover 3 is connected to the second cover 2 through the hinge 5.
[0047] Refer to Figure 1 、 Figure 2 Through the hinge 5 provided on the first cover 3, the second cover 2 can be fixed to the first cover 3.
[0048] Mounting cards 102 are fixedly connected to the side wall of the mask body 1, and two groups of mounting cards 102 are symmetrically arranged.
[0049] Refer to Figure 2 , through the mounting cards 102 provided on the side wall of the mask body 1, the staff can clip the headband assembly on the mounting cards 102, which is convenient for carrying on the head.
[0050] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. An anti-particulate respirator with filter cotton life indicator function, characterized in that: include: Mask body (1); A first cover body (3) fixedly connected to the mask body (1); The second cover body (2) is fixedly connected to the first cover body (3); A mounting plate (4) fixedly connected to the first cover body (3) or the mounting plate (4) and the first cover body (3) are integrally arranged; An indication component is fixedly connected to the mounting plate (4); the indication component comprises a battery module (401), an air pressure sensor module (402), a communication module (403) and an alarm module (404); the battery module (401), the air pressure sensor module (402), the communication module (403) and the alarm module (404) are all fixedly connected to the mounting plate (4).
2. The anti-particulate matter respirator with filter cotton life indicator function according to claim 1, characterized in that: The second cover body (2) is provided with an air intake grille (201).
3. The anti-particulate matter respirator with filter cotton life indicator function according to claim 1, characterized in that: A snap ring (101) is fixedly connected to the mask body (1), and the snap ring (101) is fixedly connected to the first cover body (3).
4. The anti-particulate matter respirator with filter cotton life indicator function according to claim 3, characterized in that: The first cover body (3) is fixedly connected to a support rod (301), and a plurality of groups of the support rods (301) are evenly distributed on the inner side of the first cover body (3).
5. The anti-particulate matter respirator with filter cotton life indicator function according to claim 3, characterized in that: A hinge (5) is fixedly connected to the first cover body (3), and the first cover body (3) is connected to the second cover body (2) via the hinge (5).
6. The anti-particulate matter respirator with filter cotton life indicator function according to claim 3, characterized in that: A mounting card (102) is fixedly connected to the side wall of the mask body (1), and two groups of the mounting cards (102) are symmetrically arranged.