Hand washing monitoring device with timing and early warning functions
The handwashing monitoring device, designed with multiple modules in synergy, solves the problems of inconvenient installation and limited field of vision associated with traditional equipment. It enables flexible installation and accurate handwashing monitoring, reduces the risk of cross-infection, and is suitable for places with high hygiene requirements such as medical and catering facilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-22
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional handwashing monitoring equipment is inconvenient to install, cannot be matched with existing faucets, and has a limited field of vision, making it difficult to control the risk of cross-infection in places with high hygiene requirements.
A handwashing monitoring device with timing and early warning function was designed. It adopts a multi-module collaborative design, including a camera module, a water flow detection module, a fixing module, and an alarm module. The camera module achieves multi-angle adjustment through a damping roller and knob structure. The water flow sensor is linked with the controller for real-time monitoring. The fixing module achieves stable installation through a tightening shaft and a ratchet and pawl structure.
It achieves flexible installation and multi-functional integration, ensuring accurate monitoring of handwashing postures under different faucet models and heights, reducing manual supervision costs, decreasing the risk of cross-infection, and improving the reliability of the equipment in high-traffic areas.
Smart Images

Figure CN224051995U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hand washing detection device technical field, specifically is a hand washing monitoring device with timing early warning function. BACKGROUND
[0002] Hand washing as the key measure of preventing disease transmission and personal health maintenance has extremely important position in medical treatment, catering service and daily life, however, the supervision and management of traditional hand washing habit depend on artificial intervention, this not only increases the labor cost, and due to the influence of subjective judgment, often difficult to ensure that everyone can complete the hand washing process according to the prescribed time and step, especially in the place such as hospital, restaurant etc. that the sanitary condition is extremely high, the non-standard hand washing behavior can lead to serious cross infection risk.
[0003] In order to solve the above problems, various types of hand washing monitoring equipment appear on the market. These devices usually include water flow sensor to monitor water flow or use time to evaluate whether hand washing reaches the basic time requirement. However, most of the existing devices have the following limitations, the traditional hand washing monitoring device is mostly integrated with the faucet structure, cannot be matched with the existing faucet installation, especially in the place that the cleaning sanitary requirement is higher, the construction is inconvenient, and unnecessary waste is caused, therefore, a hand washing monitoring device with timing early warning function is needed to solve the above problems. SUMMARY
[0004] The utility model aims at providing a hand washing monitoring device with timing early warning function, has the advantages of flexible installation, multifunctional integration, accurate regulation, wide-angle coverage and intuitive feedback mechanism, solves the problems of inconvenient installation and limited vision of traditional equipment.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: a hand washing monitoring device with timing early warning function, including faucet main part and detection instrument, the detection instrument includes casing, camera module, water flow detection module, fixed module and alarm module;
[0006] The controller is arranged in the casing, the camera module is movably installed in the casing, the water flow detection module is detachably installed at the water outlet of the faucet main part, the fixed module is installed on the upper end face of the casing and is used for fixing the casing and the faucet main part, and the alarm module is fixedly installed on the front end face of the casing.
[0007] As a hand washing monitoring device with timing early warning function of the utility model, the camera module includes a camera and a damping roller, the damping roller is rotatably connected with the casing, and the camera is fixedly installed on the front end face of the damping roller.
[0008] Preferably, the hand washing monitoring device with timing and early warning function of the utility model is provided with a knob on the side end face of the shaft of the damping roller, and the side end face of the knob is provided with a pointing slot.
[0009] Preferably, the water flow detection module of the hand washing monitoring device with timing and early warning function of the utility model comprises a connector, a fastening bolt and a water flow sensor, the fastening bolt is installed on the side end face of the connector and is screwed with the same, the water flow sensor is fixedly installed on the inner end face of the connector, and a data line is arranged between the connector and the casing.
[0010] Preferably, the fixing module of the hand washing monitoring device with timing and early warning function of the utility model comprises a fixing band and a screwing shaft, the front end face of the casing is provided with a shaft hole, the upper end face of the casing is provided with a first insertion slot which is through the shaft hole, the screwing shaft is inserted into the shaft hole and movably connected with the casing, the upper end face of the screwing shaft is provided with a second insertion slot, and one end of the fixing band is fixedly installed on the upper end face of the casing.
[0011] Preferably, the side end face of the shaft hole is provided with a ratchet, the side end face of the screwing shaft is provided with a pawl matched with the ratchet, the front end face of the screwing shaft is provided with a vertical plate, and the upper end face of the casing is provided with an arc-shaped slot.
[0012] Preferably, the alarm module of the hand washing monitoring device with timing and early warning function of the utility model comprises an LED indicator and a loudspeaker.
[0013] Compared with the prior art, the hand washing monitoring device with timing and early warning function of the utility model has the following beneficial effects:
[0014] 1. The hand washing monitoring device with timing and early warning function of the utility model is designed by multiple modules in cooperation, which significantly improves the accuracy and applicability of the hand washing behavior monitoring, the damping roller and knob structure are adopted in the camera module, so that the camera can be adjusted at multiple angles, the problem of limited field of view caused by fixed installation position of the traditional monitoring equipment is solved, the hand washing posture under different heights and types of faucets can be effectively captured through the intuitive indication of the pointing slot, and the device is especially suitable for places such as medical treatment and catering where the hand washing specification is strictly required, and the scene adaptation ability of the device is significantly expanded.
[0015] 2. The hand washing monitoring device with timing and early warning function of the utility model links the water flow detection module and the intelligent feedback system to build a complete hand washing behavior closed-loop management, the water flow sensor monitors the water outlet time in real time, the timing logic of the controller and the color switching of the LED indicator of the alarm module are combined to intuitively feedback the hand washing compliance state, the voice broadcast of the loudspeaker further strengthens the reminding effect, the design effectively solves the problems of high labor supervision cost and easy omission of hand washing time by subjective judgment, and ensures that the hand cleaning time meets the hygiene standard by automatic means, thereby reducing the risk of cross infection.
[0016] 3、The utility model discloses the innovative structure of fixed module realizes the stable adaptation of device and all kinds of water faucet main body, the one-way locking mechanism of screwing shaft cooperation ratchet pawl, through the quick installation and anti-loosening of winding fixed band, the arc slot design is compatible square and round faucet structure, overcomes the defect that traditional binding type fixed easily slips, difficult to adapt to the special-shaped faucet, this module guarantees the stability of monitoring device in long -term use while simplifying the installation process, especially applicable to the public place of large people flow, equipment needs frequent maintenance, significantly improve the use reliability. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the whole structure schematic diagram of the utility model;
[0018] Figure 2 It is the detection appearance structure schematic diagram of the utility model;
[0019] Figure 3 It is the cross section structure diagram of detection appearance of the utility model;
[0020] Figure 4 It is the side cross section of detection appearance of the utility model;
[0021] Figure 5 It is the utility model's Figure 3 The enlarged view of A place in the middle.
[0022] In the drawing: 1, faucet main body;2, detection appearance;201, casing;2011, shaft hole;2012, first slot;2013, ratchet tooth;2014, arc slot;2015, controller;202, camera module;2021, camera;2022, damping roller;2023, knob;20231, point to the lack of slot;203, water flow detection module;2031, joint;2032, data line;2033, fastening bolt;2034, water flow sensor;204, fixed module;2041, fixed band;2042, screwing shaft;20421, second slot;20422, pawl;20423, vertical plate;205, alarm module;2051, LED indicator;2052, loudspeaker. DETAILED DESCRIPTION
[0023] Please refer to Figures 1-5 A hand washing monitoring device with timing warning function, including faucet main body 1 and detection appearance 2, detection appearance 2 includes casing 201, camera module 202, water flow detection module 203, fixed module 204 and alarm module 205;
[0024] The controller 2015 is arranged in the shell 201, the camera module 202 is movably arranged in the shell 201, the water flow detection module 203 is detachably arranged at the water outlet of the faucet body 1, the fixing module 204 is arranged at the upper end face of the shell 201 and is used for fixing the shell 201 and the faucet body 1, and the alarm module 205 is fixedly arranged at the front end face of the shell 201.
[0025] Further, the camera module 202 comprises a camera 2021 and a damping roller 2022, the damping roller 2022 is rotatably arranged in the shell 201, and the camera 2021 is fixedly arranged at the front end face of the damping roller 2022.
[0026] The washing posture is detected by the camera module 202, the damping roller 2022 is rotatably arranged, so that the orientation angle of the camera 2021 can be adjusted, the requirements of different types of faucets and different installation heights are met, and the application range of the equipment is improved.
[0027] Further, the side end face of the damping roller 2022 is provided with a knob 2023, and the side end face of the knob 2023 is provided with a pointing notch 20231.
[0028] The knob 2023 is rotated to drive the damping roller 2022 to rotate, so that the orientation direction of the camera 2021 is adjusted, the direction of the pointing notch 20231 is the same as the orientation direction of the camera 2021, so that the current orientation of the camera 2021 is determined, and the notch design avoids the slip of the knob 2023, and the convenience of adjusting the camera 2021 is further improved.
[0029] Further, the water flow detection module 203 comprises a connector 2031, a fastening bolt 2033 and a water flow sensor 2034, the fastening bolt 2033 is arranged at the side end face of the connector 2031 and is threadedly connected with the connector 2031, the water flow sensor 2034 is fixedly arranged at the inner end face of the connector 2031, and the data line 2032 is arranged between the connector 2031 and the shell 201.
[0030] The connector 2031 is sleeved on the water outlet of the faucet body 1, and then the fastening bolt 2033 is screwed, so that the connector 2031 is fixed with the faucet body 1, the water flow time of the faucet is detected by the water flow sensor 2034, the data line 2032 is returned to the controller 2015, the controller 2015 judges the absorption time, the indicator light displays green when the time is insufficient, and the indicator light jumps to red when the time is up, and voice broadcast is performed.
[0031] Further, the fixing module 204 comprises a fixing belt 2041 and a screwing shaft 2042, the front end surface of the shell 201 is provided with a shaft hole 2011, the upper end surface of the shell 201 is provided with a first insertion slot 2012 penetrating the shaft hole 2011, the screwing shaft 2042 is inserted into the shaft hole 2011 and movably connected with the shell 201, the upper end surface of the screwing shaft 2042 is provided with a second insertion slot 20421, and one end of the fixing belt 2041 is fixedly installed on the upper end surface of the shell 201.
[0032] The fixing belt 2041 is inserted into the first insertion slot 2012 and the second insertion slot 20421 around the faucet, and then the screwing shaft 2042 is rotated, so that the fixing belt 2041 is gradually wound on the screwing shaft 2042, thereby fixing the detection instrument 2 on the faucet.
[0033] Further, the side end surface of the shaft hole 2011 is provided with a ratchet 2013, the side end surface of the screwing shaft 2042 is provided with a pawl 20422 matched with the ratchet 2013, the front end surface of the screwing shaft 2042 is provided with a vertical plate 20423, and the upper end surface of the shell 201 is provided with an arc-shaped slot 2014.
[0034] The cooperation of the ratchet 2013 and the pawl 20422 enables the screwing shaft 2042 to rotate only in one direction, thereby preventing the fixing belt 2041 from loosening and improving the stability of the equipment fixing, the vertical plate 20423 facilitates the force to twist the screwing shaft 2042, and the arc-shaped slot 2014 provided on the top of the shell 201 enables the detection instrument 2 to be applicable to both the directional faucet and the circular faucet.
[0035] Further, the alarm module 205 comprises an LED indicator 2051 and a loudspeaker 2052.
[0036] The color of the LED indicator 2051 is used to determine whether the hand washing time meets the standard, and when the hand washing is finished, the loudspeaker 2052 is used to broadcast the result, and the time meeting the standard is qualified and the time not meeting the standard is unqualified.
[0037] In use, first, the joint 2031 of the water flow detection module 203 is sleeved at the water outlet of the faucet body 1, and is fixed by screwing the fastening bolt 2033, so that the water flow sensor 2034 can detect the water flow time, and data is transmitted back to the controller 2015 in the casing 201 through the data line 2032; then, the fixing belt 2041 is inserted into the first insertion slot 2012 and the second insertion slot 20421 on the upper end surface of the tightening shaft 2042, the tightening shaft 2042 is rotated, the one-way cooperation of the ratchet 2013 and the pawl 20422 is utilized, the fixing belt 2041 is gradually wound on the tightening shaft 2042, the detector 2 is stably installed on the faucet, the arc-shaped groove 2014 on the top of the casing 201 can adapt to square or circular faucets, the device and the power strip are connected through wires; if it is necessary to adjust the detection of the hand washing posture by the camera module 202, the knob 2023 on the axial side end surface of the damping roller 2022 is rotated to drive the camera 2021 to rotate, the direction of the camera 2021 is judged by the pointing missing slot 20231, so as to adapt to different models of faucets and installation heights; during hand washing, the water flow sensor 2034 detects the water flow time and transmits it to the controller 2015, the controller 2015 judges, when the hand washing time is insufficient, the LED indicator 2051 of the alarm module 205 displays green, and turns red after the time is up, and the loudspeaker 2052 announces the result when the hand washing is finished, and informs whether the hand washing time is qualified.
[0038] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A hand washing monitoring device with a timing warning function, comprising a faucet body (1) and a detector (2), characterized in that: The detector (2) comprises a casing (201), a camera module (202), a water flow detection module (203), a fixing module (204) and an alarm module (205); The casing (201) is internally provided with a controller (2015), the camera module (202) is movably installed in the casing (201), the water flow detection module (203) is detachably installed at the water outlet of the faucet body (1), the fixing module (204) is installed at the upper end face of the casing (201) for fixing the casing (201) and the faucet body (1), and the alarm module (205) is fixedly installed at the front end face of the casing (201).
2. The hand washing monitoring device with a timing warning function according to claim 1, characterized in that: The camera module (202) comprises a camera (2021) and a damping roller (2022), the damping roller (2022) is rotatably connected with the casing (201), and the camera (2021) is fixedly installed at the front end face of the damping roller (2022).
3. The hand washing monitoring device with a time warning function according to claim 2, characterized in that: The side end face of the damping roller (2022) is provided with a knob (2023), and the side end face of the knob (2023) is provided with a pointing notch (20231).
4. The hand washing monitoring device with a time warning function according to claim 1, characterized in that: The water flow detection module (203) comprises a connector (2031), a fastening bolt (2033) and a water flow sensor (2034), the fastening bolt (2033) is installed at the side end face of the connector (2031) and is threadedly connected with the connector (2031), the water flow sensor (2034) is fixedly installed at the inner end face of the connector (2031), and a data line (2032) is arranged between the connector (2031) and the casing (201).
5. The hand washing monitoring device with a time warning function according to claim 1, characterized in that: The fixing module (204) comprises a fixing belt (2041) and a screwing shaft (2042), the front end face of the casing (201) is provided with a shaft hole (2011), the upper end face of the casing (201) is provided with a first insertion slot (2012) penetrating through the shaft hole (2011), the screwing shaft (2042) is inserted into the shaft hole (2011) and movably connected with the casing (201), the upper end face of the screwing shaft (2042) is provided with a second insertion slot (20421), and one end of the fixing belt (2041) is fixedly installed at the upper end face of the casing (201).
6. The hand washing monitoring device with a time warning function according to claim 5, characterized in that: The side end face of the shaft hole (2011) is provided with a ratchet (2013), the side end face of the screwing shaft (2042) is provided with a pawl (20422) matched with the ratchet (2013), the front end face of the screwing shaft (2042) is provided with a vertical plate (20423), and the upper end face of the casing (201) is provided with an arc-shaped slot (2014).
7. The hand washing monitoring device with a time warning function according to claim 1, characterized in that: The alarm module (205) comprises an LED indicator (2051) and a loudspeaker (2052).