CN211096243U - Intelligent ultraviolet sterilization device - Google Patents
Intelligent ultraviolet sterilization device Download PDFInfo
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- CN211096243U CN211096243U CN201920067026.6U CN201920067026U CN211096243U CN 211096243 U CN211096243 U CN 211096243U CN 201920067026 U CN201920067026 U CN 201920067026U CN 211096243 U CN211096243 U CN 211096243U
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- 230000000249 desinfective effect Effects 0.000 abstract description 12
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Abstract
The utility model discloses an intelligence ultraviolet sterilizing equipment, including inductor, ultraviolet sterilization unit, speech unit and controller, the inductor is used for detecting whether human object gets into or leaves the predetermined range, and the ultraviolet sterilization unit is used for releasing the ultraviolet ray of predetermined wavelength, and speech unit is used for pronunciation broadcast, the controller with inductor, ultraviolet sterilization unit and speech unit link to each other for get into when human object during the predetermined range, control speech unit activation and broadcast the sterilization status. According to the embodiment of the utility model provides an intelligence ultraviolet sterilizing equipment disinfects the state through voice broadcast for the user can accurately learn this intelligence ultraviolet sterilizing equipment current sterilization state, and then avoids contacting by disinfecting equipment and cause ultraviolet harm in the disinfection process, and conveniently uses by the disinfection product after the completion of disinfecting in the user, ensures to reach the disinfection effect of disinfecting by the disinfection product.
Description
Technical Field
The utility model relates to an ultraviolet disinfection equipment especially relates to an intelligence ultraviolet sterilizing equipment.
Background
The ultraviolet sterilization and disinfection is to use ultraviolet with proper wavelength to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the microorganism body, so as to cause the death of growing cells and/or regenerative cells, thereby achieving the effect of sterilization and disinfection. The ultraviolet disinfection technology is based on modern epidemic prevention science, medicine and photodynamics, and utilizes specially designed UVC wave band ultraviolet light with high efficiency, high intensity and long service life to irradiate flowing water so as to directly kill various bacteria, viruses, parasites, algae and other pathogens in the water.
Ultraviolet sterilization is widely applied to various sterilization and disinfection devices, such as toothbrush sterilizer, towel sterilizer, tableware sterilizer and feeding bottle sterilizer, however, in the using process of these ultraviolet sterilization and disinfection devices, because ultraviolet light belongs to invisible light, it is difficult for users to judge the sterilization state, when the sterilized products need to be used, if the ultraviolet sterilization and disinfection devices are in the sterilization state, the users are easily radiated by the ultraviolet light, and then certain harm is caused to human bodies. In addition, if the product to be sterilized is not sterilized, the sterilizing effect cannot be achieved, and in this case, there are problems in sanitation and safety in using the product to be sterilized.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims to provide an intelligence ultraviolet sterilizing equipment.
In order to achieve the above object, according to the utility model discloses intelligence ultraviolet sterilizing equipment, include:
the sensor is used for detecting whether the human body object enters or leaves a preset range;
an ultraviolet sterilization unit for releasing ultraviolet light of a predetermined wavelength;
the voice unit is used for voice playing;
and the controller is connected with the inductor, the ultraviolet sterilization unit and the voice unit and is used for controlling the voice unit to activate and report the sterilization state when the human body object enters the preset range.
According to the embodiment of the utility model provides an intelligence ultraviolet sterilizing equipment, the inductor can detect whether human object gets into or leaves the predetermined range, and when human object got into the predetermined range, the controller can control the speech unit activation reported the sterilization status, so, the user can accurately learn this intelligence ultraviolet sterilizing equipment current sterilization status, and then avoids contacting in the sterilization process and is caused ultraviolet harm by disinfecting equipment to and conveniently use after the completion of disinfecting in the user by the disinfection product, ensure to reach the disinfection effect of disinfecting by the disinfection product.
In addition, according to the utility model discloses above-mentioned embodiment's intelligent ultraviolet sterilizing equipment can also have following additional technical characterstic:
according to the utility model discloses an embodiment still includes:
the timer is connected with the controller and is used for setting the delay time and the working time of the ultraviolet sterilization unit;
the controller is further used for controlling the ultraviolet sterilization unit to stop when the human body object enters the preset range, controlling the ultraviolet sterilization unit to start in a delayed mode according to the delay time when the human body object leaves the preset range, and controlling the ultraviolet sterilization unit to stop according to the working time.
According to the utility model discloses an embodiment, the speech unit still is used for carrying out voice interaction with the user.
According to the utility model discloses an embodiment, the controller specifically is used for when human object leaves during the predetermined range, control the timer begins to time for the first time, and reaches at the time of first time timing when the time delay time, start the ultraviolet sterilization unit, and start control during the ultraviolet sterilization unit the timer begins to time for the second time, and reaches at the time of second time control during operating time the ultraviolet sterilization unit closes.
According to the utility model discloses an embodiment, still include the display screen, the display screen with the controller links to each other for show time, the state of disinfecting and the number of times of disinfecting.
According to an embodiment of the present invention, the ultraviolet sterilization unit comprises a first L ED ultraviolet lamp for providing ultraviolet light in the UVC band.
According to an embodiment of the utility model, the ultraviolet sterilization unit still includes second L ED ultraviolet lamp and photocatalyst unit, second L ED ultraviolet lamp is used for providing the ultraviolet light of UVA wave band, in order to activate the photocatalyst unit.
According to the utility model discloses an embodiment still includes the battery power supply unit, the battery power supply unit includes:
the energy storage battery is connected with the ultraviolet sterilization unit, the inductor, the voice unit and the controller and supplies power to the ultraviolet sterilization unit, the inductor, the voice unit and the controller;
and the solar panel is connected with the energy storage battery and used for converting the light energy into electric energy and storing the electric energy into the energy storage battery.
According to the utility model discloses an embodiment, the battery power supply unit is still including the interface that charges, charge the interface with energy storage battery links to each other for the direct current that provides external power source fills in among the energy storage battery.
According to the utility model discloses an embodiment, the inductor is in the arbitrary one of human infrared sensor, microwave sensor, apart from infrared sensor, sound sensor, photosensitive sensor.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the intelligent ultraviolet sterilization device according to the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a battery power supply unit 80 in the intelligent ultraviolet sterilization device according to the embodiment of the present invention;
fig. 3 is a circuit diagram of a controller in the intelligent ultraviolet sterilizer.
Fig. 4 is a circuit diagram of a voice unit in the intelligent ultraviolet sterilization device according to the embodiment of the present invention.
Fig. 5 is a circuit diagram of the inductor in the intelligent ultraviolet sterilizer of the embodiment of the present invention.
Fig. 6 is a circuit diagram of the ultraviolet sterilization unit in the intelligent ultraviolet sterilization device of the embodiment of the present invention.
Fig. 7 is a circuit diagram of a display screen interface in the intelligent ultraviolet sterilizer.
Fig. 8 is a circuit diagram of an indicating unit in the intelligent ultraviolet sterilization device according to the embodiment of the present invention.
Fig. 9 is a circuit diagram of a timer in the intelligent ultraviolet sterilizer of the embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The intelligent ultraviolet sterilization device according to the embodiment of the present invention is described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 9, an intelligent ultraviolet sterilization apparatus according to an embodiment of the present invention includes an inductor 10, an ultraviolet sterilization unit 20, a voice unit 30, and a controller 40.
Specifically, the sensor 10 is used for detecting whether a human body object enters or leaves a predetermined range, and the sensor 10 may adopt a human body infrared sensor, a microwave sensor, a distance infrared sensor, a sound sensor, a photosensitive sensor, etc., wherein the predetermined range refers to a sensing range of the sensor 10. The ultraviolet sterilization unit 20 is configured to emit ultraviolet light of a predetermined wavelength. The voice unit 30 is used for voice playback. The controller 40 is connected to the sensor 10, the ultraviolet sterilization unit 20 and the voice unit 30, and is configured to control the voice unit 30 to activate and broadcast the sterilization status when the human body object enters the predetermined range.
When the intelligent ultraviolet sterilization device is used, when a user approaches the intelligent ultraviolet sterilization device, the inductor 10 detects that a human body object enters a preset range, the controller 40 controls the voice unit 30 to be activated, and broadcasts the current sterilization state of the intelligent ultraviolet sterilization device, such as 'sterilization is in progress', 'sterilization is completed', and the like, so that the user can know the current sterilization state according to the voice information broadcast by the voice unit 30.
According to the embodiment of the utility model provides an intelligence ultraviolet sterilizing equipment, inductor 10 can detect whether human object gets into or leaves the predetermined range, and when human object got into the predetermined range, controller 40 can control voice unit 30 activates and reports the sterilization status, so, the user can accurately learn this intelligence ultraviolet sterilizing equipment current sterilization status, and then avoids contacting in the sterilization process and is caused ultraviolet harm by disinfecting equipment to and conveniently use after the completion of disinfecting in the user by the disinfection product, ensure to reach the disinfection effect of disinfecting by the disinfection product.
It can be understood that the speech unit 30 can also broadcast standard time, or play music, etc., so as to satisfy more demands of the user and bring better experience to the user.
Referring to fig. 1 and 9, in an embodiment of the present invention, the present invention further includes a timer 50, wherein the timer 50 is connected to the controller 40 and is used for setting the delay time and the operating time of the ultraviolet sterilization unit 20.
The controller 40 is further configured to control the ultraviolet sterilization unit 20 to stop when the human subject enters the predetermined range, control the ultraviolet sterilization unit 20 to start with a delay according to the delay time when the human subject leaves the predetermined range, and control the ultraviolet sterilization unit 20 to stop according to the working time.
That is, when the user approaches the intelligent uv sterilization apparatus, the sensor 10 can detect the presence of the human body object, and at this time, if the uv sterilization unit 20 is in an operating state, the controller 40 controls the uv sterilization unit 20 to stop. When the user leaves the intelligent ultraviolet sterilization device, the sensor 10 cannot detect the existence of the human body object, and then the human body object is judged to have left, at this moment, the controller 40 controls the ultraviolet sterilization unit 20 to be started in a delayed manner, and when the set delay time is reached (namely, the delay is finished), the controller 40 controls the ultraviolet sterilization unit 20 to be started, so that the ultraviolet light released by the ultraviolet sterilization unit 20 is utilized to sterilize and disinfect the sterilized object, and when the set working time is reached (the working is finished), the controller 40 controls the ultraviolet sterilization unit 20 to be stopped, and at this moment, the sterilization and disinfection are finished.
From this, can ensure that human object can not receive the injury of ultraviolet ray when being close to this intelligence ultraviolet sterilizing equipment to and when human object left this intelligence ultraviolet sterilizing equipment, can delay the start, the disinfection of disinfecting automatically, its safe and reliable, and more intelligent.
Advantageously, the voice unit 30 is further configured to perform voice interaction with a user, so that the user and the intelligent ultraviolet sterilization apparatus can perform intelligent interactive control, such as broadcasting of information of time, temperature, humidity, and the like, and sterilization prompt, and user experience is enhanced.
Referring to fig. 8, in an embodiment of the present invention, the present invention further includes an indication unit 60, the indication unit 60 is connected to the controller 40, and when a human body object enters the predetermined range, the controller 40 controls the indication unit 60 to start and light up for indicating the working state of the intelligent ultraviolet sterilization apparatus.
The indicating unit 60 at least includes a working status indicator light, so that the indicating unit 60 can indicate the working status of the intelligent ultraviolet sterilization apparatus, for example, when the working status indicator light is turned on, it indicates that the intelligent ultraviolet sterilization apparatus is in an activated status, and further assists the user to know the working status of the intelligent ultraviolet sterilization apparatus.
More specifically, the controller 40 is specifically configured to control the timer 50 to start the first time counting when the human body object leaves the predetermined range, and start the ultraviolet sterilization unit 20 when the time counted for the first time reaches the delay time, and control the timer 50 to start the second time counting when the ultraviolet sterilization unit 20 is started, and control the ultraviolet sterilization unit 20 to turn off when the time counted for the second time reaches the working time.
That is to say, when a human body object enters and is close to the intelligent ultraviolet sterilization device, the controller 4040 controls the indication unit 60 to light up to indicate that the intelligent ultraviolet sterilization device is activated, when the human body object is far away from the intelligent ultraviolet sterilization device, the timer 50 starts the first timing, the timing duration is the delay time, when the first timing is over, the controller 40 controls the ultraviolet sterilization unit 20 to start, the ultraviolet sterilization unit 20 is used for releasing ultraviolet light to sterilize a sterilized product, meanwhile, the timer 50 is controlled to start the second timing, the timing duration is the working time, and when the second timing is over, the controller 40 controls the ultraviolet sterilization unit 20 to stop, so that the intelligent automatic sterilization can be realized, the operation of a user is not needed, the use is more convenient, and the user experience is better.
Referring to fig. 7, in some embodiments of the present invention, the present invention further comprises a display screen, the display screen is connected to the controller 40 for displaying time, sterilization status and sterilization frequency, and the display screen can be connected to the controller 40 through a display screen interface 70.
Therefore, the user can know information such as time, sterilization state, sterilization times and the like through the display screen, and the user can conveniently know the sterilization condition of the sterilized product.
Referring to fig. 1, in one embodiment of the present invention, the uv sterilization unit 20 includes a first L ED uv lamp 201 for providing uv light in the UVC band, wherein the UVC band is short wave sterilization uv light with a wavelength of 200nm to 275nm, which can effectively kill various microorganisms including bacteria propagules, spores, mycobacteria, viruses, fungi, rickettsia, mycoplasma, etc., with good sterilization effect.
Meanwhile, compared with a mercury lamp, the ultraviolet lamp has high luminous efficiency, low energy consumption, long service life and low maintenance cost, does not generate infrared rays and ozone, and is safer and more environment-friendly.
In another embodiment of the present invention, the ultraviolet sterilization unit 20 further comprises a second L ED ultraviolet lamp 202 and a photocatalyst unit, wherein the second L ED ultraviolet lamp 202 is used for providing ultraviolet light with a UVA band to activate the photocatalyst unit, wherein the UVA band refers to ultraviolet light with a wavelength of 315-400 nm, also called long-wave black spot effect ultraviolet light, which has a strong penetrating power and can play a good role in killing insects, such as mites, and the like.
Therefore, in this embodiment, the second L ED ultraviolet lamp 202 is utilized to achieve the insecticidal effect, and also activate the photocatalyst unit to generate a strong catalytic degradation function, so as to degrade toxic and harmful gases in the air, kill bacteria, and decompose toxins released by bacteria or fungi, thereby achieving better disinfection and sterilization effects.
Referring to fig. 1, in some embodiments of the present invention, the present invention further includes a battery power supply unit 80, wherein the battery power supply unit 80 is connected to the sensor 10, the ultraviolet sterilization unit 20, the voice unit 30 and the controller 40, and is used for supplying power to the sensor 10, the ultraviolet sterilization unit 20, the voice unit 30 and the controller 40.
In this embodiment, the battery power supply unit 80 is used for supplying power, and this dc power supply mode is more convenient to use, does not need to connect an ac power supply, and the use environment is not limited and is portable compared with the ac power supply adopted by disinfection equipment on the market. In addition, it is safer.
Referring to fig. 2, in an embodiment of the present invention, the battery power supply unit 80 includes an energy storage battery 801 and a solar panel 802, and the energy storage battery 801 is connected to the ultraviolet sterilization unit 20, the inductor 10, the voice unit 30 and the controller 40 to supply power to the ultraviolet sterilization unit 20, the inductor 10, the voice unit 30 and the controller 40. The solar panel 802 is connected with the energy storage battery 801 and is used for converting the light energy into electric energy and storing the electric energy into the energy storage battery 801. The solar panel 802 may be an amorphous silicon thin film solar panel 802.
Therefore, the solar panel 802 is used for converting indoor light energy into electric energy and charging the energy storage battery 801, and when the ultraviolet sterilization device is used, the ultraviolet sterilization unit 20, the inductor 10, the voice unit 30 and the controller 40 are powered by the energy storage battery 801, so that an external power supply does not need to be connected, and the ultraviolet sterilization device is convenient to use and install. In addition, the effect of energy conservation can be achieved by converting light energy into electric energy.
Optionally, the battery power supply unit 80 further includes a charging interface 803, and the charging interface 803 is connected to the energy storage battery 801 to charge the energy storage battery 801 with the direct current provided by the external power supply. Therefore, when the electric energy converted by the light energy is insufficient, the light energy can be connected with an external power supply through the charging interface 803, and the direct current provided by the external power supply is used for charging the energy storage battery 801, so that the electric energy is sufficient.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. An intelligent ultraviolet sterilization device, comprising:
the sensor is used for detecting whether the human body object enters or leaves a preset range;
an ultraviolet sterilization unit for releasing ultraviolet light of a predetermined wavelength;
the voice unit is used for voice playing;
and the controller is connected with the inductor, the ultraviolet sterilization unit and the voice unit and is used for controlling the voice unit to activate and report the sterilization state when the human body object enters the preset range.
2. The intelligent ultraviolet sterilization device according to claim 1, further comprising:
the timer is connected with the controller and is used for setting the delay time and the working time of the ultraviolet sterilization unit;
the controller is further used for controlling the ultraviolet sterilization unit to stop when the human body object enters the preset range, controlling the ultraviolet sterilization unit to start in a delayed mode according to the delay time when the human body object leaves the preset range, and controlling the ultraviolet sterilization unit to stop according to the working time.
3. The intelligent ultraviolet disinfection device of claim 1, wherein the voice unit is further configured to interact with a user through voice.
4. The intelligent ultraviolet sterilization device according to claim 2, wherein the controller is specifically configured to control the timer to start timing for the first time when the human body object leaves the predetermined range, and start the ultraviolet sterilization unit when the time counted for the first time reaches the delay time, and control the timer to start timing for the second time when the ultraviolet sterilization unit is started, and control the ultraviolet sterilization unit to turn off when the time counted for the second time reaches the working time.
5. The intelligent ultraviolet sterilization device according to claim 1, further comprising a display screen connected to the controller for displaying time, sterilization status and sterilization frequency.
6. The intelligent UV sterilization device of claim 1, wherein the UV sterilization unit comprises a first L ED UV lamp for providing UV light in the UVC band.
7. The intelligent UV sterilizer of claim 1, wherein the UV sterilizer further comprises a second L ED UV lamp and a photocatalyst unit, and the second L ED UV lamp is used for providing UV light in UVA band to activate the photocatalyst unit.
8. The intelligent ultraviolet sterilization device of claim 1, further comprising a battery power supply unit, the battery power supply unit comprising:
the energy storage battery is connected with the ultraviolet sterilization unit, the inductor, the voice unit and the controller and supplies power to the ultraviolet sterilization unit, the inductor, the voice unit and the controller;
and the solar panel is connected with the energy storage battery and used for converting light energy into electric energy and storing the electric energy into the energy storage battery.
9. The intelligent ultraviolet sterilization device of claim 8, wherein the battery power supply unit further comprises a charging interface, and the charging interface is connected with the energy storage battery and is used for charging the energy storage battery with direct current provided by an external power supply.
10. The intelligent ultraviolet sterilization device according to claim 1, wherein the sensor is any one of a human body infrared sensor, a microwave sensor, a distance infrared sensor, a sound sensor and a photosensitive sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067026.6U CN211096243U (en) | 2019-01-15 | 2019-01-15 | Intelligent ultraviolet sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067026.6U CN211096243U (en) | 2019-01-15 | 2019-01-15 | Intelligent ultraviolet sterilization device |
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| CN211096243U true CN211096243U (en) | 2020-07-28 |
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| CN201920067026.6U Expired - Fee Related CN211096243U (en) | 2019-01-15 | 2019-01-15 | Intelligent ultraviolet sterilization device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138178A (en) * | 2020-08-24 | 2020-12-29 | 广东轻工职业技术学院 | Intelligent multifunctional disinfection device and method special for school laboratory epidemic prevention |
| CN112439084A (en) * | 2020-08-19 | 2021-03-05 | 深圳市智讯达光电科技有限公司 | Intelligent deep ultraviolet sterilizing lamp |
| CN114129747B (en) * | 2021-11-24 | 2024-05-28 | 珠海格力电器股份有限公司 | Ultraviolet sterilization device, control method and control circuit thereof |
-
2019
- 2019-01-15 CN CN201920067026.6U patent/CN211096243U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112439084A (en) * | 2020-08-19 | 2021-03-05 | 深圳市智讯达光电科技有限公司 | Intelligent deep ultraviolet sterilizing lamp |
| CN112138178A (en) * | 2020-08-24 | 2020-12-29 | 广东轻工职业技术学院 | Intelligent multifunctional disinfection device and method special for school laboratory epidemic prevention |
| CN114129747B (en) * | 2021-11-24 | 2024-05-28 | 珠海格力电器股份有限公司 | Ultraviolet sterilization device, control method and control circuit thereof |
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Granted publication date: 20200728 |