CN213311969U - Ultraviolet sterilization device - Google Patents
Ultraviolet sterilization device Download PDFInfo
- Publication number
- CN213311969U CN213311969U CN202022001003.0U CN202022001003U CN213311969U CN 213311969 U CN213311969 U CN 213311969U CN 202022001003 U CN202022001003 U CN 202022001003U CN 213311969 U CN213311969 U CN 213311969U
- Authority
- CN
- China
- Prior art keywords
- ultraviolet
- irradiation
- controller
- switch
- distance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model belongs to the technical field of ultraviolet germicidal device, aim at solving current portable ultraviolet germicidal device and can't guarantee the irradiation distance and easily lead to the unsatisfactory problem of bactericidal effect in the use. For this purpose, ultraviolet sterilizing equipment includes handle portion and irradiation portion, the first side of irradiation portion is provided with ultraviolet generator and distance sensor, ultraviolet sterilizing equipment is still including setting up in controller and suggestion component, the controller sets up in handle portion or irradiation portion, the suggestion component sets up in handle portion or irradiation portion, the controller respectively with distance sensor and suggestion component communication connection, the controller sets to control the suggestion component and send the suggestion information when distance sensor and the distance of waiting to disinfect the object is greater than first threshold value, thereby the position of suggestion user regulation ultraviolet sterilizing equipment, make and wait to disinfect the object and be in effectual sterilization distance range, make and wait to disinfect the object and receive the ultraviolet ray of sufficient intensity, the bactericidal effect has been guaranteed.
Description
Technical Field
The utility model belongs to the technical field of ultraviolet sterilizing equipment, specifically provide an ultraviolet sterilizing equipment.
Background
Ultraviolet sterilization apparatuses are widely used in food processing places, sewage treatment places, hospitals, and the like. Ultraviolet rays with proper wavelength can destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in microbial organism cells to cause death of growing cells and/or death of regenerative cells, thereby achieving the effects of sterilization and disinfection.
With the increasing health consciousness of people, people pay more attention to daily life sanitation. Accordingly, portable ultraviolet sterilization devices are available in the market, which are convenient for people to carry about so as to sterilize articles needing sterilization. However, different users have different use habits, the distance between the ultraviolet sterilization device and the object to be sterilized is different in the actual use process, and when the distance between the ultraviolet sterilization device and the object to be sterilized is larger, the intensity of ultraviolet rays received by the object to be sterilized is insufficient, so that the sterilization effect is not ideal.
Therefore, there is a need in the art for a new solution to the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, i.e. to solve the problem that the prior portable ultraviolet sterilization device cannot ensure the irradiation distance during the use and the sterilization effect is not ideal, the utility model provides an ultraviolet sterilization device, the ultraviolet sterilization device comprises a handle part and an irradiation part, an ultraviolet generator and a distance sensor are arranged on the first side of the irradiation part, the ultraviolet sterilization device also comprises a controller and a prompting element, the controller is arranged on the handle part or the irradiation part, the prompting element is arranged on the handle part or the irradiation part, the controller is respectively in communication connection with the distance sensor and the prompting element, the controller is configured to control the prompting element to send out prompting information under the condition that the distance between the distance sensor and the object to be sterilized is larger than a first threshold value.
In the above-described ultraviolet sterilizer, the indicator may include a plurality of indicator lamps arranged in a predetermined direction on the second side of the irradiation section, and the controller may control at least some of the plurality of indicator lamps to be turned on or off to provide the indication information when the distance between the distance sensor and the object to be sterilized is greater than a first threshold value.
In a preferred embodiment of the ultraviolet sterilizer, at least a portion of the indicator lights can be turned on or off gradually along the set direction as the power-on time of the ultraviolet generator increases.
In a preferred embodiment of the ultraviolet sterilizer, the handle portion is provided with a plurality of switches, the switches are in communication connection with the controller, and the controller is further configured to control the ultraviolet generator to be powered on or powered off according to the on/off states of the control switches.
In a preferred embodiment of the above ultraviolet sterilizer, the plurality of switches include a first switch and a second switch, and the controller is further configured to: if the first switch and the second switch are continuously closed at the same time, controlling the ultraviolet generator to be continuously powered on, and if the first switch and/or the second switch are/is opened, controlling the ultraviolet generator to be powered off; and/or if the first switch is continuously closed and the second switch is opened after being instantly closed, the controller controls the ultraviolet generator to be electrified for a set time.
In the above-described ultraviolet sterilizer, preferably, the first switch and the second switch are provided on a first side and a second side of the handle portion, respectively.
In a preferred embodiment of the ultraviolet sterilizer, the handle portion includes a handle portion housing, the controller is disposed in the handle portion housing, the irradiation portion includes an irradiation portion housing, the ultraviolet generator and the distance sensor are disposed on a first side of the irradiation portion housing, the indication element is disposed on a second side of the irradiation portion housing, the first side of the irradiation portion housing is connected to the first side of the handle portion housing through a rotating shaft, the irradiation portion pivots to a first state relative to the handle portion in a non-operating state, and the first side of the irradiation portion covers at least a part of the first side of the handle portion to cover the first switch; in an operative condition the illumination portion is pivoted relative to the handle portion to a second condition, the first and second switches both being exposed to the environment.
In a preferred technical scheme of the ultraviolet sterilization device, a storage battery is further arranged in the handle portion shell, and a charging interface electrically connected with the storage battery is arranged on the handle portion shell.
In the preferable technical scheme of the ultraviolet sterilization device, an inclination angle sensor is further arranged in the handle part and used for detecting an included angle between the irradiation direction of the irradiation part and the vertical direction, and the controller is further configured to control the ultraviolet generator to be powered off under the condition that the included angle is larger than a second threshold value.
In a preferred embodiment of the ultraviolet sterilizer, the ultraviolet generator includes a plurality of deep ultraviolet LED lamps arranged in an array on a first side of the irradiation section, and a beam angle of the deep ultraviolet LED lamps is not less than a third threshold; and/or the row spacing and/or the column spacing of the plurality of deep ultraviolet LED lamps is not greater than a fourth threshold.
The technical solution of the present invention is that, in the present invention, the ultraviolet sterilization apparatus includes a handle portion and an irradiation portion, a first side of the irradiation portion is provided with an ultraviolet generator and a distance sensor, the ultraviolet sterilization apparatus further includes a controller and a prompt element, the controller is disposed on the handle portion or the irradiation portion, the prompt element is disposed on the handle portion or the irradiation portion, the controller is in communication connection with the distance sensor and the prompt element, respectively, and the controller is configured to control the prompt element to send a prompt message when the distance between the distance sensor and an object to be sterilized is greater than a first threshold value. Illustratively, the prompting element comprises a plurality of indicator lamps arranged along the set direction at the second side of the irradiation part, and the controller is arranged to control a part of the plurality of indicator lamps to be turned off or turned on so as to send out the prompting information when the distance between the distance sensor and the object to be sterilized is larger than the first threshold value. Specifically, when a user uses the ultraviolet sterilization device to sterilize an object to be sterilized, if the distance sensor detects that the distance between the user and the object to be sterilized is greater than a first threshold value, the controller controls a specific part of the plurality of indicator lights (such as a row of indicator lights at the extreme end along a set direction) to be turned off (or turned on) to prompt that the user does not currently keep the object to be sterilized within an effective sterilization distance range, the user can adjust the position of the ultraviolet sterilization device according to the prompt information to keep the object to be sterilized within the effective sterilization distance range, and when the distance sensor detects that the distance between the user and the object to be sterilized is not greater than the first threshold value, the controller controls the specific part of the plurality of indicator lights to be turned on (or turned off) to prompt that the user currently keeps the object to be sterilized within the effective sterilization distance range, so that the object to be sterilized receives ultraviolet rays with, the sterilization effect is ensured.
Preferably, in the case where the ultraviolet generator is energized, at least a part of the plurality of indicator lamps is gradually turned on or off in the set direction as the energization time period increases, and the energization time period of the ultraviolet generator can be intuitively displayed. Through the arrangement, a user can operate the ultraviolet sterilization device to irradiate the object to be sterilized within the effective sterilization distance range for a long enough time, and the object to be sterilized is ensured to receive ultraviolet rays with enough dosage, so that the sterilization rate is improved. On the other hand, on the premise of ensuring that the object to be sterilized is irradiated by enough ultraviolet rays, the user can be prompted to close the ultraviolet sterilization device in time, and the service life of the ultraviolet sterilization device is prolonged.
Preferably, be provided with a plurality of switches on the handle portion, a plurality of switches and controller communication connection, the controller still sets to can be according to a plurality of control switch's the on-off state control ultraviolet generator circular telegram or the outage, not only can make ultraviolet sterilizing equipment have multiple working method like this to can avoid the mistake touching to make ultraviolet generator circular telegram launch the ultraviolet ray and cause unexpected injury to the user to a certain extent.
Preferably, the handle part is internally provided with an inclination angle sensor, the inclination angle sensor is used for detecting an included angle between the irradiation direction of the irradiation part and the vertical direction, and the controller controls the ultraviolet generator to be powered off under the condition that the included angle is larger than a second threshold value, so that the condition that the ultraviolet rays irradiate the eyes and other parts of a user to cause accidental injury when the irradiation direction is greatly inclined is avoided, and the use safety of the ultraviolet sterilization device is ensured.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a first schematic view of an ultraviolet sterilization apparatus according to an embodiment of the present invention in a folded state;
fig. 2 is a second schematic view of the ultraviolet sterilization apparatus according to an embodiment of the present invention in a folded state;
fig. 3 is a first schematic view of an ultraviolet sterilizer according to an embodiment of the present invention in an expanded state;
FIG. 4 is a second schematic view of the ultraviolet sterilizer according to an embodiment of the present invention in an expanded state;
fig. 5 is a sectional view of an ultraviolet sterilization apparatus according to an embodiment of the present invention;
fig. 6 is a schematic view of the ultraviolet sterilizer according to the first embodiment of the present invention in a use state.
List of reference numerals:
1. a handle portion; 11. a handle portion housing; 12. a storage battery; 13. a first self-resetting push-button switch; 14. a second self-resetting push-button switch; 15. a control panel; 16. a charging interface; 2. an irradiation unit; 21. an irradiation section housing; 22. a deep ultraviolet LED lamp; 23. an indicator light; 24. a distance sensor; 3. a rotating shaft.
Detailed Description
First, it should be understood by those skilled in the art that the embodiments described below are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the first switch and the second switch of the ultraviolet generating device of the present invention are self-reset button switches, this is not to be the limitation of the protection scope of the present invention, and those skilled in the art can adjust the first switch and the second switch as required to adapt to specific application occasions, such as the first switch and the second switch of the ultraviolet generating device of the present invention can also be self-locking button switches, touch switches, etc. Obviously, the technical solution after adjustment still falls into the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model provides an ultraviolet sterilization device, including handle portion and irradiation portion, the first side of irradiation portion is provided with ultraviolet generator and distance sensor, ultraviolet sterilization device still includes controller and suggestion component, the controller sets up in handle portion or irradiation portion, the suggestion component sets up in handle portion or irradiation portion, the controller respectively with distance sensor and suggestion component communication connection, the controller sets up to be greater than under the condition of first threshold value at distance sensor and the distance of waiting to disinfect the object, control suggestion component sends prompt message. In the use, distance sensor on the portion of shining detects its and treats the distance of the object of disinfecting and with this distance information transfer to controller in real time, when distance sensor and the distance of the object of waiting to disinfect are greater than first threshold value, controller control suggestion component sends tip information in order to remind the user that the distance of present portion of shining and the object of waiting to disinfect is not in effectual distance range of disinfecting, the user adjusts the portion of shining according to tip information and the distance of the object of waiting to disinfect makes the object of waiting to disinfect be in effectual distance range of disinfecting, thereby make the object of waiting to disinfect receive the ultraviolet ray of sufficient intensity, the bactericidal effect has been guaranteed.
A preferred embodiment of the present invention will be described in detail with reference to fig. 1 to 6. Wherein, fig. 1 is the first schematic diagram of the ultraviolet sterilization device of an embodiment at fold condition, fig. 2 is the utility model relates to an ultraviolet sterilization device of an embodiment is at fold condition's second schematic diagram, fig. 3 is the utility model relates to an ultraviolet sterilization device of an embodiment is at the first schematic diagram of expansion state, fig. 4 is the utility model relates to an ultraviolet sterilization device of an embodiment is at expansion state's second schematic diagram, fig. 5 is the utility model relates to an ultraviolet sterilization device's of embodiment cross-sectional view, fig. 6 is the utility model discloses the ultraviolet sterilization device of a first embodiment is at the schematic diagram of user state.
As shown in fig. 1 to 5 and with reference to fig. 4, the ultraviolet generating device includes a handle portion 1 and an illuminating portion 2, the handle portion 1 includes a handle portion housing 11, a storage battery 12 located at a lower portion and a control board 15 located above the storage battery 12 and serving as a controller are disposed in the handle portion housing 11, the control board 15 is electrically connected to the storage battery 12, and an inclination sensor (not shown in the figure) is disposed on the control board 15 and is in communication connection with the control board 15, and the inclination sensor is configured to detect an angle between an illuminating direction of the illuminating portion 2 and a vertical direction. The upper end of the handle portion housing 11 is provided with a charging interface 16 electrically connected to the control board 15 so as to charge the battery 12. The first side and the second side of the handle portion housing 11 are provided with a first self-resetting push button switch 13 and a second self-resetting push button switch 14, and the first self-resetting push button switch 13 and the second self-resetting push button switch 14 are both in communication connection with the control board 15.
The irradiation part 2 comprises an irradiation part housing 21, an ultraviolet generator electrically connected with the control board 15 is arranged on a first side of the irradiation part housing 21, the ultraviolet generator comprises twenty deep ultraviolet LED lamps 22 arranged in a 10 × 2 array, a beam angle of each deep ultraviolet LED lamp 22 is greater than 60 °, such as 65 °, 70 ° or other suitable angles, and the like, and a distance between two adjacent rows of deep ultraviolet LED lamps 22 and a distance between two adjacent columns of deep ultraviolet LED lamps 22 are not greater than 10mm, such as 10mm, 8mm, 5mm and the like. The first side of the irradiation part housing 21 is provided with a distance sensor 24 (e.g., an infrared distance sensor, an ultrasonic distance sensor, etc.), which distance sensor 24 is in communication with the control board 15 and is used to detect its distance from the object to be sterilized. A plurality of indicator lamps 23 are arranged from top to bottom on the second side of the irradiation section casing 21. The first side of the handle housing 11 is connected to the first side of the irradiation section housing 21 near the upper end by a rotation shaft 3. In use, a user needs to operate the first self-resetting button switch 13 and the second self-resetting button switch 14 to enable the deep ultraviolet LED lamp 22 to be electrified to emit ultraviolet rays.
As shown in fig. 1 and 2, the ultraviolet sterilizer is folded when not in use, and the first side of the irradiation part 2 is exactly overlapped with the first side of the handle part 1. Under the folded state, the whole length of the ultraviolet sterilization device is relatively small, and the ultraviolet sterilization device is convenient to carry outdoors. In addition, the first reset button switch 13 on the handle part 1 is shielded by the irradiation part 2, and a user cannot press the first reset button switch 13 to close the first reset button switch, so that the injury to a human body caused by the accidental work of the ultraviolet sterilization device is avoided.
As shown in fig. 3 and 4, when it is necessary to sterilize an object to be sterilized using the ultraviolet sterilization apparatus, the user pivots the irradiation part 2 by 180 ° with respect to the handle part 1, so that the ultraviolet sterilization apparatus is in a deployed state, and the first reset button switch 13 is exposed to the environment. The user holds the handle portion 1 and puts the ultraviolet sterilizer in the state shown in fig. 6, i.e., the first side of the irradiating portion 2 is directed downward to irradiate the object to be sterilized. The user presses the first reset button switch 13 and the second reset button switch 14 simultaneously to make the two continuously closed, the control panel 15 controls the storage battery 12 to supply power to the deep ultraviolet LED lamp 22, and the deep ultraviolet LED lamp 22 works to emit short-wave ultraviolet rays (ultraviolet rays with the wavelength of 100-280 nanometers) to sterilize objects to be sterilized. When the user releases either one of the first reset button switch 13 and the second reset button switch 14, the control board 15 controls the deep ultraviolet LED lamp 22 to be powered off.
When the user first presses the first reset button switch 13 to be continuously closed, and then presses the second reset button switch 14 to be released, the control board 15 controls the storage battery 12 to supply power to the deep ultraviolet LED lamp 22 for a set time (for example, 5s) and then to be powered off. In this process, the plurality of indicator lamps 23 excluding the rightmost row are all turned on, and as the irradiation time period increases, the portion of the indicator lamps 23 are gradually turned off from left to right (in the orientation shown in fig. 6) to indicate the irradiation time period.
When the second reset button switch 14 is pressed, the distance sensor 24 starts to detect the distance from the object to be sterilized in real time and transmits the detected distance to the control board 15, and the tilt sensor detects the angle between the irradiation direction of the irradiation part 2 and the vertical direction in real time and transmits the detected angle to the control board 15. When the distance between the distance sensor 24 and the object to be sterilized is less than or equal to a first threshold (such as 10cm), the control board 15 controls the rightmost row of indicator lamps 23 to be turned on to prompt the user that the object to be sterilized is within the effective sterilization distance range; when the distance between the distance sensor 24 and the object to be sterilized is greater than the first threshold value, the control panel 15 controls the rightmost row of indicator lamps 23 to be turned off, so as to prompt the user that the object to be sterilized is not in the effective sterilization distance range, and the distance between the irradiation part 2 and the object to be sterilized needs to be adjusted. Under the condition that the deep ultraviolet LED lamp 22 is powered on, when the included angle between the irradiation direction of the irradiation part 2 and the vertical direction is greater than the second threshold (e.g. 45 °), the control board 15 controls the deep ultraviolet LED lamp 22 to be powered off (no matter whether the deep ultraviolet LED lamp 22 is turned on at the moment) so as to avoid the ultraviolet rays from irradiating parts such as human eyes and causing damage.
Detect through distance sensor 24 and wait the distance of the object that disinfects, when this distance is not in effective distance range that disinfects, control panel 15 control suggestion component reminds the user to adjust ultraviolet sterilizing equipment's position and makes and wait to disinfect the object and be in effective distance range that disinfects, can make and wait to disinfect the object and be in effective distance range that disinfects, wait to disinfect the object and accept sufficient intensity's ultraviolet ray, guaranteed the bactericidal effect. Through the arrangement of the inclination angle sensor, the harm caused by the fact that ultraviolet rays irradiate a human body due to the fact that the ultraviolet sterilization device is inclined too much in the working process is avoided, and the use safety of the ultraviolet sterilization device is improved. Set up first reset button switch 13 and second reset button switch 14 respectively through the first side and the second side at handle portion casing 11, control dark ultraviolet LED lamp 22 circular telegram or outage through the combined state of first reset button switch 13 and second reset button switch 14, the emergence of the mistake touching condition has been avoided, thereby avoid ultraviolet germicidal device accident work and cause the injury to the human body, and the operator is when controlling first reset button switch 13 and second reset button switch 14 that are located handle portion casing 11's first side and second side, great rotation hardly takes place for the hand, ultraviolet germicidal device slope makes the ultraviolet irradiation to the human condition emergence of taking place in the disinfection process equally.
The ultraviolet generator is provided to include twenty deep ultraviolet LED lamps 22 arranged in a 10 × 2 array, a beam angle of each deep ultraviolet LED lamp 22 is greater than 60 °, a distance between two adjacent rows of deep ultraviolet LED lamps 22 and a distance between two adjacent columns of ultraviolet LED lamps 22 are not greater than 10mm, and the deep ultraviolet LED lamps 22 can work when the distance from the object is within a set distance range by means of the distance sensor 24, so that each point on the surface of the object is irradiated by at least two deep ultraviolet LED lamps 22, thereby improving the speed of sterilization and disinfection.
It will be understood by those skilled in the art that the ultraviolet generator is configured to include twenty deep ultraviolet LED lamps 22 arranged in a 10 × 2 array, the beam angle of each deep ultraviolet LED lamp 22 is greater than 60 °, the distance between two adjacent rows of deep ultraviolet LED lamps 22 and the distance between two adjacent columns of ultraviolet LED lamps 22 are not greater than 10mm, but a specific implementation manner, and those skilled in the art can adjust the beam angle according to actual needs, for example, the ultraviolet generator includes a plurality of deep ultraviolet LED lamps 22 in an 8 × 3, 12 × 2 or other array form, the beam angle of each deep ultraviolet LED lamp 22 may also be greater than 65 ° or 60 °, the like, the distance between two adjacent rows of deep ultraviolet LED lamps 22 and the distance between two adjacent columns of ultraviolet LED lamps 22 may not be greater than 8mm, 7mm, and the distance between two adjacent rows of deep ultraviolet LED lamps 22 and the distance between two adjacent columns of ultraviolet LED lamps 22 may be the same, or may be different. The ultraviolet generator may also employ an ultraviolet lamp to generate ultraviolet light.
It will be understood by those skilled in the art that indicating whether the object to be sterilized is within the effective sterilization range by turning on or off the rightmost row of the plurality of indicator lamps 22 is only a specific arrangement, and those skilled in the art can also indicate whether the object to be sterilized is within the effective sterilization range by turning on or off all of the indicator lamps 22. Moreover, the indication element is a plurality of indication lamps 23 arranged on the second side of the irradiation portion housing 21 and arranged along the set direction, and a person skilled in the art can adjust the indication lamp according to actual needs, for example, the indication element may be a display arranged on the second side of the irradiation portion housing 21, and sends out indication information to a user in a text form or displays the power-on duration of the ultraviolet generator, and the indication element may also be a buzzer, a voice broadcast device, and the like, and sends out indication information to a user in a sound form or prompts the power-on duration of the ultraviolet generator, and the like. In addition, the first switch and the second switch arranged on the handle portion 1 are reset button switches, which are only a specific arrangement mode, and can be adjusted by those skilled in the art according to actual needs, for example, the first switch and the second switch can also be self-locking button switches, touch switches, and the like. Moreover, the switches on the handle portion 1 only include the first switch and the second switch, which is a specific setting manner, and those skilled in the art can adjust the switches according to actual needs, for example, three switches, four switches, or five switches may be set on the handle portion 1, and the control board 15 controls the storage battery 12 to supply or cut off power to the deep ultraviolet LED lamp 22 according to states of the control switches.
It will also be appreciated by those skilled in the art that the tilt sensor is provided in the handle portion housing 11 in only one particular arrangement and that modifications may be made by those skilled in the art, for example the tilt sensor may also be provided in the illumination portion housing 21. The position of the first side of the handle casing 11 near the upper end is pivotally connected to the position of the first side of the irradiation part casing 21 near the lower end via the rotating shaft 3, which is a specific arrangement manner, and those skilled in the art can make adjustments, for example, the position of the second side of the handle casing 11 near the upper end is pivotally connected to the position of the first side of the irradiation part casing 21 near the lower end via the rotating shaft 3, or a rotating shaft can be arranged at the upper end of the irradiation part casing 21, and in the folded state, the second side of the irradiation part casing 21 is attached to the first side of the handle casing 11, or the first side of the irradiation part casing 21 is attached to the second side of the handle casing 11. In a possible embodiment, the handle part 1 and the irradiation part 2 can also be fixedly connected or integrally formed, but the volume of the uv sterilization device is relatively large.
In another possible embodiment, when the first reset button switch 13 is pressed, the distance sensor 24 starts to detect the distance from the object to be sterilized in real time and transmits the detected distance to the control board 15, and the tilt sensor detects the angle between the irradiation direction of the irradiation part 2 and the vertical direction in real time and transmits the detected angle to the control board 15. When the distance between the distance sensor 24 and the object to be sterilized is smaller than or equal to a first threshold value, the control panel 15 controls the indicator lamps 23 in the rightmost row to be turned on to prompt a user that the object to be sterilized is within an effective sterilization distance range, at the moment, the user presses the second reset button switch 14, and the control panel 15 controls the deep ultraviolet LED lamp 22 to be powered on; when the distance between the distance sensor 24 and the object to be sterilized is greater than the first threshold value, the control panel 15 controls the indicator lamps 23 in the rightmost row to be turned off, the user is prompted that the object to be sterilized is not in the effective sterilization distance range, the user enables the object to be sterilized to be in the effective sterilization distance range after adjusting the position of the ultraviolet sterilization device, the control panel 15 controls the deep ultraviolet LED lamp 22 to be continuously powered on when the user continuously presses the second reset button switch 14, and the control panel 15 controls the deep ultraviolet LED lamp 22 to be powered on for a set time length when the user presses the second reset button switch 14 and releases the second reset button switch. When the included angle between the irradiation direction of the irradiation part 2 and the vertical direction is greater than a second threshold (for example, 45 °), the control board 15 controls the deep ultraviolet LED lamp 22 to be powered off (no matter whether the deep ultraviolet LED lamp 22 is turned on at this time) so as to prevent the ultraviolet rays from irradiating parts such as human eyes and causing damage.
Can see through the above description, the technical scheme of the utility model, ultraviolet sterilizing device includes handle portion and irradiation portion, the first side of irradiation portion is provided with ultraviolet generator and distance sensor, ultraviolet sterilizing device still includes controller and suggestion component, the controller sets up in handle portion or irradiation portion, the suggestion component sets up in handle portion or irradiation portion, the controller respectively with distance sensor and suggestion component communication connection, the controller sets to be greater than under the condition of first threshold value at distance sensor and the distance of waiting to disinfect the object, control suggestion component sends the suggestion information, can make and wait to disinfect the object and be in effectual distance range that disinfects, thereby make and wait to disinfect the object and accept the ultraviolet ray of sufficient intensity, bactericidal effect has been guaranteed. Preferably, the prompting element comprises a plurality of indicator lamps arranged along a set direction on the second side of the irradiation part, the controller is set to control at least one part of the indicator lamps to be turned on or off so as to send out prompting information under the condition that the distance between the distance sensor and the object to be sterilized is larger than a first threshold value, at least one part of the indicator lamps is set to be capable of being turned on or off gradually along the set direction along with the increase of the electrifying time of the ultraviolet generator, and the object to be sterilized can receive ultraviolet rays with sufficient dosage through the cooperation of the distance sensor and the prompting element for prompting the sterilizing time, so that the sterilizing rate is improved. On the other hand, on the premise of ensuring that the object to be sterilized is irradiated by enough ultraviolet rays, the user can be prompted to turn off the sterilizing lamp in time, and the service life of the ultraviolet sterilizing device is prolonged. Still be provided with inclination sensor in the handle portion, inclination sensor is used for detecting the direction of illumination of portion and the contained angle of vertical direction, and under the condition that the contained angle is greater than the second threshold value, the controller control ultraviolet generator outage has avoided ultraviolet irradiation to user's positions such as eyes when the direction of illumination takes place great skew, has guaranteed ultraviolet sterilizing equipment's safety in utilization.
It will be appreciated by those of skill in the art that although some embodiments described herein include some but not other features included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims of the present invention, any of the claimed embodiments may be used in any combination.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
1. An ultraviolet sterilization device, characterized in that, the ultraviolet sterilization device comprises a handle part and an irradiation part, a first side of the irradiation part is provided with an ultraviolet generator and a distance sensor, the ultraviolet sterilization device also comprises a controller and a prompting element, the controller is arranged on the handle part or the irradiation part, the prompting element is arranged on the handle part or the irradiation part, the controller is respectively connected with the distance sensor and the prompting element in a communication way,
the controller is configured to control the prompting element to send out prompting information under the condition that the distance between the distance sensor and the object to be sterilized is larger than a first threshold value.
2. The ultraviolet sterilizer as claimed in claim 1, wherein the indicator means comprises a plurality of indicator lamps arranged in a set direction on the second side of the irradiation section,
the controller is arranged to control at least one part of the plurality of indicator lights to be turned on or off so as to send out prompt information when the distance between the distance sensor and the object to be sterilized is larger than a first threshold value.
3. The uv sterilizer as claimed in claim 2, wherein said plurality of indicator lamps are further arranged such that at least a portion thereof can be gradually turned on or off in said set direction as the length of time said uv generator is energized increases.
4. The UV sterilization device of claim 1, wherein a plurality of switches are disposed on said handle portion, said plurality of switches being communicatively coupled to said controller,
the controller is also arranged to control the ultraviolet generator to be powered on or powered off according to the on-off states of the switches.
5. The ultraviolet sterilization device according to claim 4, wherein the plurality of switches includes a first switch and a second switch,
the controller is further configured to: if the first switch and the second switch are continuously closed at the same time, controlling the ultraviolet generator to be continuously powered on, and if the first switch and/or the second switch are/is opened, controlling the ultraviolet generator to be powered off; and/or
And if the first switch is continuously closed and the second switch is opened after being instantly closed, the controller controls the ultraviolet generator to be electrified for a set time.
6. The ultraviolet sterilization device of claim 5, wherein the first switch and the second switch are disposed on a first side and a second side of the handle portion, respectively.
7. The UV sterilizer apparatus of claim 6, wherein the handle portion comprises a handle portion housing, the controller is disposed in the handle portion housing, the irradiation portion comprises an irradiation portion housing, the UV generator and the distance sensor are disposed on a first side of the irradiation portion housing, the notification element is disposed on a second side of the irradiation portion housing, the first side of the irradiation portion housing is connected to the first side of the handle portion housing via a hinge,
the irradiation part pivots relative to the handle part to a first state in a non-working state, and a first side of the irradiation part covers at least one part of the first side of the handle part to cover the first switch;
in an operative condition the illumination portion is pivoted relative to the handle portion to a second condition, the first and second switches both being exposed to the environment.
8. The UV sterilizer of claim 7, wherein a battery is further disposed in the handle housing, and a charging interface electrically connected to the battery is disposed on the handle housing.
9. The UV sterilizer of any one of claims 1 to 8, wherein an inclination sensor is further disposed in the handle portion for detecting an angle between an irradiation direction of the irradiation portion and a vertical direction,
the controller is further configured to control the ultraviolet generator to power off if the included angle is greater than a second threshold.
10. The ultraviolet sterilization apparatus according to any one of claims 1 to 8, wherein the ultraviolet generator includes a plurality of deep ultraviolet LED lamps arranged in an array on a first side of the irradiation part,
the beam angle of the deep ultraviolet LED lamp is not smaller than a third threshold value; and/or
The row spacing and/or the column spacing of the plurality of deep ultraviolet LED lamps is not greater than a fourth threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001003.0U CN213311969U (en) | 2020-09-14 | 2020-09-14 | Ultraviolet sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001003.0U CN213311969U (en) | 2020-09-14 | 2020-09-14 | Ultraviolet sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213311969U true CN213311969U (en) | 2021-06-01 |
Family
ID=76062625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022001003.0U Active CN213311969U (en) | 2020-09-14 | 2020-09-14 | Ultraviolet sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213311969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643954A (en) * | 2021-07-07 | 2021-11-12 | 深圳拓邦股份有限公司 | Plasma generation control method and device and cleaning instrument |
-
2020
- 2020-09-14 CN CN202022001003.0U patent/CN213311969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643954A (en) * | 2021-07-07 | 2021-11-12 | 深圳拓邦股份有限公司 | Plasma generation control method and device and cleaning instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2007051276A1 (en) | Uv sterilizing wand | |
| CN213311969U (en) | Ultraviolet sterilization device | |
| CN214633073U (en) | Intelligent sterilizing control system and device | |
| CN211748567U (en) | Sterilization cup cover and sterilization water cup | |
| CN211096244U (en) | Induction type sterilization and disinfection device | |
| CN211096243U (en) | Intelligent ultraviolet sterilization device | |
| KR101736767B1 (en) | Eco-friendly sterilized door handle | |
| US20220273833A1 (en) | Far uv-c apparatus and confirmation of use | |
| CN210873165U (en) | Sterilization device | |
| US20190382254A1 (en) | Sterilization control method of water purifier | |
| KR20170032011A (en) | Sterilization device for mobile phone | |
| KR102148227B1 (en) | A floating type uv led disinfection device used inside the humidifier | |
| KR20110014781A (en) | Sanitary chopping board and sterilization device using ultraviolet ray | |
| CN111330038A (en) | Handheld rapid sterilization instrument and rapid sterilization method | |
| CN114306671B (en) | Dual-wavelength ultraviolet disinfection method and dual-wavelength integrated ultraviolet disinfector | |
| CN212662290U (en) | Ultraviolet disinfection device | |
| CN212756504U (en) | Handheld rapid sterilization instrument | |
| CN215228682U (en) | Tooth flushing device | |
| CN214284803U (en) | Sterilization component, base station and cleaning equipment | |
| KR20150112079A (en) | Cup disinfection Device | |
| CN213284553U (en) | Disinfection device for toothbrushes | |
| CN113633797A (en) | Ultraviolet disinfection device | |
| KR20170053431A (en) | Portable apparatus for sterilizing and deodorizing for cup by uv-led | |
| CN112902052A (en) | Far ultraviolet disinfection lighting device, control method and equipment | |
| KR200454425Y1 (en) | UV Sterilization Knife Stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |