Disinfection mobile phone support based on deep ultraviolet light-emitting device and ultraviolet sensor
By combining deep ultraviolet luminous devices and ultraviolet sensors in the mobile phone holder, the dose of ultraviolet irradiation is monitored and calculated in real time, the dose instability caused by light decay in ultraviolet disinfection is solved, and accurate and effective deep ultraviolet disinfection is achieved, and users are reminded to avoid it by reminding users to avoid it. The harm of ultraviolet rays to the human body.
Patent Information
- Application Number
- CN202420646595.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-01
AI Technical Summary
In the prior art, ultraviolet disinfection has light decay problems, resulting in unstable dose of ultraviolet irradiation and unsatisfactory disinfection effect. At the same time, ultraviolet rays are harmful to the human body.
Using a disinfection mobile phone stand based on deep ultraviolet luminescence devices and ultraviolet sensors, the irradiation intensity of deep ultraviolet luminescence devices is monitored in real time through the ultraviolet sensor, the ultraviolet irradiation dose is calculated, the appropriate amount is ensured, and the uniformity of ultraviolet rays is improved through the diffusion plate.
It realizes accurate and effective disinfection of deep ultraviolet light, solves the problem of ultraviolet dose loss caused by light decay, ensures the disinfection effect, and reminds users to avoid damage to the human body through speakers.
Smart Images

Figure CN222517355U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mobile phone brackets, in particular to a disinfecting mobile phone bracket based on a deep ultraviolet light emitting device and an ultraviolet sensor. Background Art
[0002] Bacteria and viruses easily accumulate on the surface of mobile phones. Relevant studies show that more than half of mobile phones have excessive bacterial contamination, and users rarely disinfect their phones regularly. Traditional chemical disinfectants have a good sterilization effect, but they are complicated to use, time-consuming, and produce some residues that may irritate the human body.
[0003] Ultraviolet disinfection is quite common, but there are some limitations to using only ultraviolet disinfection: ultraviolet light-emitting devices have light decay problems, resulting in the irradiation dose per unit time not being a fixed value, but being variable, which results in too little or too much total ultraviolet disinfection dose, resulting in unsatisfactory disinfection effects. In addition, ultraviolet rays have certain hazards to the exposed skin and eyes of the human body, which is also something that ultraviolet disinfection often needs to consider. Utility Model Content
[0004] In view of the deficiencies in the prior art, the technical problem that the utility model intends to solve is to provide a disinfection mobile phone holder based on a deep ultraviolet light-emitting device and an ultraviolet sensor.
[0005] The technical solution of the utility model to solve the technical problem is to provide a disinfection mobile phone holder based on a deep ultraviolet light-emitting device and an ultraviolet sensor, characterized in that the mobile phone holder includes a support plate, an ultraviolet sensor, a deep ultraviolet light-emitting device, a diffusion plate, a light board, a support arm, a first damping shaft, a second damping shaft, an upper support ear, a lower support ear, a base, a battery and a lamp cover;
[0006] An upper support ear is fixedly installed at one end of the support plate, and the other end is used to place the mobile phone; the lower support ear is fixed on the base; one end of the support arm is rotatably connected to the lower support ear through the second damping shaft, and the other end is rotatably connected to the upper support ear through the first damping shaft, thereby adjusting the angle of the support plate; the battery is arranged inside the base to power the entire mobile phone holder;
[0007] A groove is opened on the support plate, and a diffusion plate and a light board are arranged inside the groove; the lamp cover is installed on the surface of the groove, and the diffusion plate and the light board are encapsulated inside the groove; the diffusion plate is located between the light board and the lamp cover, and is used to improve the uniformity of deep ultraviolet light; a deep ultraviolet light-emitting device and an ultraviolet sensor are arranged on the light board, the deep ultraviolet light-emitting device emits deep ultraviolet light to disinfect the mobile phone, and the ultraviolet sensor monitors the irradiation intensity of the deep ultraviolet light-emitting device in real time.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] (1) The utility model combines a mobile phone holder with deep ultraviolet disinfection technology. While retaining the practical functions of the existing mobile phone holder, the mobile phone can be disinfected by improving the structure of the mobile phone holder. The utility model is convenient to carry, has a simple structure and is automated.
[0010] (2) The utility model combines a deep ultraviolet light-emitting device with an ultraviolet sensor. The ultraviolet sensor monitors the irradiation intensity of the deep ultraviolet light-emitting device in real time and accurately calculates the ultraviolet irradiation dose by trapezoidal integration of time, thereby ensuring that the ultraviolet irradiation dose of the deep ultraviolet light-emitting device is appropriate. This solves the problem of total ultraviolet dose loss caused by the light decay phenomenon of the deep ultraviolet light-emitting device itself, and achieves accurate and effective disinfection with deep ultraviolet light.
[0011] (3) The utility model is provided with a speaker, which can give voice reminders to the user before and after disinfection to prevent ultraviolet rays from causing harm to the human body. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is the overall structural front view of the utility model;
[0013] Figure 2 It is a left view of the overall structure of the utility model;
[0014] Figure 3 This is an exploded view of the internal structure of the support plate of the utility model;
[0015] Figure 4 This is a schematic diagram of the installation of an ultraviolet sensor and a deep ultraviolet light-emitting device according to an embodiment of the utility model.
[0016] In the figure, there are support plate 1, ultraviolet sensor 2, deep ultraviolet light-emitting device 3, diffusion plate 4, lamp board 5, support arm 6, power button 7, power interface 8, first damping shaft 9, second damping shaft 10, upper ear 11, lower ear 12, touch screen 13, base 14, anti-slip pad 15, speaker 16, and lamp cover 17. DETAILED DESCRIPTION
[0017] The specific embodiments of the present invention are given below. The specific embodiments are only used to further illustrate the present invention in detail and do not limit the protection scope of the claims of the present invention.
[0018] The utility model provides a disinfection mobile phone holder based on a deep ultraviolet light emitting device and an ultraviolet sensor (referred to as a mobile phone holder), characterized in that the mobile phone holder comprises a support plate 1, an ultraviolet sensor 2, a deep ultraviolet light emitting device 3, a diffusion plate 4, a lamp plate 5, a support arm 6, a first damping shaft 9, a second damping shaft 10, an upper support ear 11, a lower support ear 12, a base 14, a battery and a lamp cover 17;
[0019] An upper ear 11 is fixedly mounted on one end of the support plate 1, and the other end is bent for placing a mobile phone; a lower ear 12 is fixed on the base 14; one end of the support arm 6 is rotatably connected to the lower ear 12 through a second damping shaft 10, and the other end is rotatably connected to the upper ear 11 through a first damping shaft 9, thereby adjusting the angle of the support plate 1; a battery is arranged inside the base 14, for supplying power to the entire mobile phone holder;
[0020] A groove is provided on the support plate 1, and a diffusion plate 4 and a light board 5 are arranged inside the groove; a lamp cover 17 is installed on the surface of the groove, and the diffusion plate 4 and the light board 5 are encapsulated inside the groove; the diffusion plate 4 is located between the light board 5 and the lamp cover 17, and is used to improve the uniformity of deep ultraviolet rays; among the diffusion plate 4, the light board 5 and the lamp cover 17, the lamp cover 17 is closest to the mobile phone; a deep ultraviolet light-emitting device 3 and an ultraviolet sensor 2 are arranged on the light board 5, the deep ultraviolet light-emitting device 3 emits deep ultraviolet rays to disinfect the mobile phone, and the ultraviolet sensor 2 monitors the irradiation intensity of the deep ultraviolet light-emitting device 3 in real time.
[0021] Preferably, the model of the ultraviolet sensor 2 is a GUVC-S10GD ultraviolet sensor with a spectral detection range of 220 to 280 nm and high responsiveness and low dark current.
[0022] Preferably, the deep ultraviolet light emitting device 3 uses a deep ultraviolet LED lamp bead with a peak wavelength of 265nm, which has a strong ability to disinfect the surface of objects. The size of the deep ultraviolet LED lamp bead is 3.5mm×3.5mm.
[0023] Preferably, the diffuser plate 4 is a translucent frosted diffuser plate.
[0024] Preferably, the deep ultraviolet light emitting devices 3 and ultraviolet sensors 2 provided on the light board 5 are arranged in an array, and the rows of deep ultraviolet light emitting devices 3 and the rows of ultraviolet sensors 2 are arranged alternately; in this embodiment, the deep ultraviolet light emitting devices 3 are in a 5×5 array, and the ultraviolet sensors 2 are in a 4×4 array. The deep ultraviolet light emitting devices 3 and the ultraviolet sensors 2 are soldered to the pads of the light board 5 by reflow soldering.
[0025] Preferably, the mobile phone holder further comprises a power button 7; the power button 7 is arranged on the base 14 (preferably arranged on the side of the base 14), and is used to start or shut down the electrical components in the mobile phone holder.
[0026] Preferably, the mobile phone holder also includes a power interface 8; the power interface 8 is arranged on the base 14 (preferably arranged on the side of the base 14), and the battery is charged through the power interface 8; the battery adopts a 12V lithium battery; the power interface 8 adopts a TYPE-C interface.
[0027] Preferably, the mobile phone holder also includes a touch screen 13 (preferably a 2.8-inch LCD capacitive touch screen, more preferably a 2.8-inch TFTLCD touch screen); the touch screen 13 is installed in a mounting groove on the top surface of the base 14, and can set the ultraviolet irradiation dose and display the expected disinfection time.
[0028] Preferably, the mobile phone holder further comprises an anti-skid pad 15 ; the anti-skid pad 15 is arranged on the support plate 1 and contacts the mobile phone to increase the friction with the mobile phone and increase the stability of the mobile phone.
[0029] Preferably, the mobile phone holder further comprises a speaker 16; the speaker 16 is arranged on the base 14 (preferably arranged on the side of the base 14), and is used to play a reminder sound to remind the user before and after disinfection. Before disinfection, a reminder to start disinfection is given to remind the user to turn his back to the mobile phone holder or stay away from the mobile phone holder, so that ultraviolet rays will not affect the human body.
[0030] Preferably, the lamp cover 17 is made of plastic.
[0031] The working principle and workflow of the utility model are:
[0032] Place the mobile phone on the support plate 1, press the power button 7 to start, first set the ultraviolet radiation dose for this disinfection through the touch screen 13, the touch screen 13 will display the estimated disinfection time, then click start on the touch screen 13, the speaker 16 prompts to start disinfection, the user can choose to turn his back or stay away from the mobile phone holder, and the ultraviolet rays will not affect the human body.
[0033] Then the deep ultraviolet light emitting device 3 is turned on, and the deep ultraviolet light is emitted by the deep ultraviolet light emitting device 3 to disinfect the mobile phone. The ultraviolet sensor 2 monitors the irradiation intensity of the deep ultraviolet light emitting device 3 in real time, and calculates the ultraviolet irradiation dose (mJ / cm 2 ) = UV intensity (mW / cm 2 )× irradiation time (s), until the calculated ultraviolet irradiation dose reaches the set ultraviolet irradiation dose for this disinfection, the deep ultraviolet light emitting device 3 is extinguished, the speaker 16 prompts that the disinfection is over, and the power button 7 is pressed again to turn off the mobile phone holder.
[0034] Anything not described in the present invention is applicable to the prior art.
Claims
1. A disinfection mobile phone holder based on a deep ultraviolet light emitting device and an ultraviolet sensor, characterized in that: The mobile phone holder comprises a support plate (1), an ultraviolet sensor (2), a deep ultraviolet light emitting device (3), a diffusion plate (4), a light plate (5), a support arm (6), a first damping rotating shaft (9), a second damping rotating shaft (10), an upper support ear (11), a lower support ear (12), a base (14), a battery and a light cover (17); An upper support ear (11) is fixedly mounted on one end of the support plate (1), and the other end is used to place a mobile phone; the lower support ear (12) is fixed on the base (14); one end of the support arm (6) is rotatably connected to the lower support ear (12) via a second damping shaft (10), and the other end is rotatably connected to the upper support ear (11) via a first damping shaft (9), thereby realizing adjustment of the angle of the support plate (1); a battery is arranged inside the base (14) and is used to supply power to the entire mobile phone holder; A groove is formed on the support plate (1), and a diffusion plate (4) and a light board (5) are arranged inside the groove; a light cover (17) is installed on the surface of the groove, and the diffusion plate (4) and the light board (5) are encapsulated inside the groove; the diffusion plate (4) is located between the light board (5) and the light cover (17), and is used to improve the uniformity of deep ultraviolet light; a deep ultraviolet light emitting device (3) and an ultraviolet sensor (2) are arranged on the light board (5), and the deep ultraviolet light emitting device (3) emits deep ultraviolet light to disinfect a mobile phone; The model of the ultraviolet sensor (2) is a GUVC-S10GD ultraviolet sensor; the deep ultraviolet light emitting device (3) uses a deep ultraviolet LED lamp bead with a peak wavelength of 265nm and a size of 3.5mm×3.5mm; The deep ultraviolet light emitting devices (3) and ultraviolet sensors (2) provided on the light board (5) are arranged in an array, with rows of the deep ultraviolet light emitting devices (3) and rows of the ultraviolet sensors (2) arranged alternately; the deep ultraviolet light emitting devices (3) are in a 5×5 array, and the ultraviolet sensors (2) are in a 4×4 array.
2. The disinfection mobile phone holder based on deep ultraviolet light emitting device and ultraviolet sensor according to claim 1, characterized in that: The mobile phone holder also includes a power interface (8); the power interface (8) is arranged on the base (14), and the battery is charged through the power interface (8).
3. The disinfection mobile phone holder based on deep ultraviolet light emitting device and ultraviolet sensor according to claim 1, characterized in that: The mobile phone holder also includes a touch screen (13); the touch screen (13) is installed in a mounting groove on the top surface of the base (14), and can set the ultraviolet irradiation dose and display the estimated disinfection time.
4. The disinfection mobile phone holder based on deep ultraviolet light emitting device and ultraviolet sensor according to claim 1, characterized in that: The mobile phone holder also includes an anti-skid pad (15); the anti-skid pad (15) is arranged on the support plate (1) and is in contact with the mobile phone, so as to increase the friction force with the mobile phone.
5. The disinfection mobile phone holder based on deep ultraviolet light emitting device and ultraviolet sensor according to claim 1, characterized in that: The mobile phone holder also includes a speaker (16); the speaker (16) is arranged on the base (14) and is used to play a reminder sound to remind the user before and after disinfection.