CN112459614A - Ultraviolet intelligent disinfection door handle - Google Patents
Ultraviolet intelligent disinfection door handle Download PDFInfo
- Publication number
- CN112459614A CN112459614A CN202011187696.5A CN202011187696A CN112459614A CN 112459614 A CN112459614 A CN 112459614A CN 202011187696 A CN202011187696 A CN 202011187696A CN 112459614 A CN112459614 A CN 112459614A
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- CN
- China
- Prior art keywords
- handle
- shell
- ultraviolet
- infrared sensor
- disinfection
- 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.)
- Pending
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 47
- 230000001954 sterilising effect Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000010453 quartz Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000000249 desinfective effect Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 2
- 230000009340 pathogen transmission Effects 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 206010015150 Erythema Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 231100000321 erythema Toxicity 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0069—Sanitary doorknobs or handles, e.g. comprising a disinfectant
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses an intelligent ultraviolet disinfection door handle, which comprises a first shell and a second shell which are respectively arranged on the front surface and the back surface of a door, a handle with one end rotatably arranged on the first shell and the second shell respectively, a lock body arranged in the first shell and the second shell, and an ultraviolet generator arranged in the handle; the handle is made of a light-transmitting material, the ultraviolet generator emits ultraviolet rays, and the ultraviolet rays irradiate the surface of the handle from the inside of the handle to carry out all-dimensional disinfection on the handle. The handle of the invention is designed to have a structure with light transmission and hollow interior, and the ultraviolet generator is arranged in the handle. When the ultraviolet generator works, ultraviolet rays generated by the ultraviolet generator penetrate through the handle from the inside of the handle to irradiate the outer surface of the handle, and the purpose of disinfecting and sterilizing the surface of the handle in a 360-degree all-dimensional mode is achieved.
Description
Technical Field
The invention relates to a door handle, in particular to an ultraviolet intelligent disinfection and sterilization door handle.
Background
Since the outbreak of new coronavirus epidemics, it has become an important topic how to cut off pathogen transmission. Door handles, as well as objects in public areas that are often directly touched by people, have become an important route for pathogen transmission. And the serious threat to the life safety of people is brought.
The existing door knob disinfection modes mainly comprise manual chemical agent wiping disinfection and ultraviolet irradiation disinfection. Wherein, the method of manual wiping or spraying chemical agent is disinfected by manual handling, which not only wastes a large amount of manpower and material resources, but also pollutes the surrounding environment. As shown in fig. 1 (only the upper disinfection lamp is shown in the figure), the ultraviolet lamp is used for disinfection, the disinfection lamps 10 are required to be simultaneously installed above and below the door handle to disinfect the handle in all directions, the structure and the installation are complex, the cost is high, and the user needs to manually open and close the door handle, so that the operation is not convenient; in addition, the sterilization lamp can be in a state of irradiating and sterilizing the door handle all the time in the process that a human hand holds the door handle to open the door, so that a user is irradiated by ultraviolet rays for a long time, diseases such as erythema and electro-optical eyes are easily caused, and the sterilization lamp is more dangerous for the old, children or people with weak immunity; finally, because the space that supplies the door handle to rotate and the palm passes through need be left to the periphery of door handle, great distance has between sterilamp and the door handle to make the sterilamp need shine the disinfection for a long time to the door handle and just can reach the effect of ideal, it is long consuming time, it is inconvenient to use.
Disclosure of Invention
The invention aims to solve the problems and provides an intelligent ultraviolet disinfection door handle which is short in disinfection time, convenient to use, safe and reliable. The door handle can intelligently detect the distance between a human body and the door handle, and then controls the starting work and the stopping of the disinfection lamp. In addition, the handle of the door handle is made of a light-transmitting material, and the ultraviolet generator is arranged in the door handle, so that the aim of disinfecting the handle from inside to outside in all directions is fulfilled.
The purpose of the invention can be achieved by adopting the following technical scheme:
an ultraviolet intelligent disinfection door handle comprises a first shell and a second shell which are respectively arranged on the front surface and the back surface of a door, a handle with one end rotatably arranged on the first shell and the second shell respectively, a lock body arranged in the first shell and the second shell, and an ultraviolet generator arranged in the handle; the handle is made of a light-transmitting material, the ultraviolet generator emits ultraviolet rays, and the ultraviolet rays irradiate the surface of the handle from the inside of the handle to carry out all-dimensional disinfection on the handle.
As a preferable scheme, through holes are formed in the first shell and the second shell, a first infrared sensor and a second infrared sensor are respectively arranged in the first shell and the second shell, the first infrared sensor detects the distance between a person and the first shell through the through holes, and the second infrared sensor detects the distance between the person and the second shell through the through holes; the ultraviolet generator is characterized in that single-chip microcomputers are arranged in the first shell and the second shell, the first infrared sensor and the second infrared sensor transmit detected data to the single-chip microcomputers, and the single-chip microcomputers control the ultraviolet generator to start or stop working.
Preferably, the handle is made of quartz.
As a preferable scheme, a power supply device for supplying power to the ultraviolet generator, the first infrared sensor and the second infrared sensor is arranged in the first casing and the second casing.
Preferably, the power supply device is a battery.
The implementation of the invention has the following beneficial effects:
1. the handle of the invention is designed to have a structure with light transmission and hollow interior, and the ultraviolet generator is arranged in the handle. When the ultraviolet generator works, ultraviolet rays generated by the ultraviolet generator penetrate through the handle from the inside of the handle to irradiate the outer surface of the handle, and the purpose of disinfecting and sterilizing the surface of the handle in a 360-degree all-dimensional mode is achieved. This structure adopts an ultraviolet generator to disinfect to the surface of whole hand (hold), has solved present need install the sterilamp simultaneously in the top and the below of door handle and can all-roundly disinfect to the handle, leads to the structure and installs complicacy, problem with high costs.
2. The ultraviolet generator is directly arranged in the handle, so that the irradiation distance of ultraviolet rays is greatly reduced, the disinfection effect is improved, the disinfection time is greatly reduced, a space for the door handle to rotate and the palm to pass through is not required to be reserved, the structure is simple, the use is convenient, and the problems that the ideal effect can be achieved only by irradiating and disinfecting the door handle for a long time due to the fact that the space for the door handle to rotate and the palm to pass through is reserved on the periphery of the door handle and the disinfection lamp has a large distance with the door handle in the prior art, the time consumption is long, and the use is inconvenient are solved.
3. The whole using process of the invention does not need manual on-off control, realizes the functions of stopping disinfection and sterilization immediately when a person comes and disinfecting and sterilizing immediately when the person goes, can realize disinfection and sterilization without contacting ultraviolet rays for a user, and is more intelligent and more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.
Fig. 1 is a schematic view of a prior art structure.
Fig. 2 is a schematic structural diagram of the ultraviolet intelligent disinfection and sterilization door handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 2, the present embodiment relates to an ultraviolet intelligent disinfection door handle, which comprises a first shell 1 and a second shell 101 respectively installed on the front and back of the door, a handle 2 with one end rotatably installed on the first shell 1 and the second shell 101 respectively, a lock body 3 arranged in the first shell 1 and the second shell 101, and an ultraviolet generator 4 arranged in the handle 2; the handle 2 is made of a light-transmitting material, the ultraviolet generator 4 emits ultraviolet rays, and the ultraviolet rays irradiate the surface of the handle 2 from the inside of the handle 2 to sterilize the handle 2 in all directions.
The handle 2 of the structure is designed to be a structure with light transmission and hollow inside, and the ultraviolet generator 4 is arranged inside the handle 2. When the ultraviolet generator 4 works, ultraviolet rays generated by the ultraviolet generator 4 penetrate through the handle 2 from the inside of the handle 2 to irradiate the outer surface of the handle 2, and the purpose of disinfecting and sterilizing the surface of the handle 2 in a 360-degree all-dimensional mode is achieved. This structure adopts an ultraviolet generator 4 can disinfect to the surface of whole hand (hold 2), has solved present need install the sterilamp simultaneously in the top of door handle and below and can all-roundly disinfect to the handle, leads to the structure and installs complicacy, problem with high costs.
In addition, because ultraviolet generator 4 direct mount is in the inside of hand (hold) 2, make ultraviolet irradiation distance obtain huge reduction, the sterile effect has been improved, the sterile time has greatly been reduced, and need not to reserve the space that supplies the door handle to rotate and the palm passes through, moreover, the steam generator is simple in structure, high durability and convenient use, the current space that supplies the door handle to rotate and the palm passes through has been reserved to the periphery of door handle, the sterilamp has great distance with the door handle, thereby make the sterilamp need shine the disinfection to the door handle for a long time and just can reach the ideal effect, it is long consuming time, use inconvenient problem.
Through holes 11 are formed in the first shell 1 and the second shell 101, a first infrared sensor 12 and a second infrared sensor are arranged in the first shell 1 and the second shell 101 respectively, the first infrared sensor 12 detects the distance between a person and the first shell 1 through the through holes 11, and the second infrared sensor detects the distance between the person and the second shell 101 through the through holes 11; a single chip microcomputer 13 is arranged in the first shell 1 and the second shell 101, the first infrared sensor 12 and the second infrared sensor transmit detected data to the single chip microcomputer 13, and the single chip microcomputer 13 controls the ultraviolet generator 4 to start or stop working. When a person enters the sensing range of the first infrared sensor 12 or the second infrared sensor, the single chip microcomputer 13 starts to detect the working state of the ultraviolet lamp. If the ultraviolet generator 4 is in an open state, the singlechip 13 can immediately control the ultraviolet generator 4 to be closed, so that when a person approaches a door handle, the ultraviolet lamp is in a closed state; correspondingly, when the second infrared sensor or the first infrared sensor 12 detects that the human body leaves, the single chip microcomputer 13 controls the ultraviolet generator 4 to be opened, and the handle 2 is disinfected and sterilized.
Specifically, when the first infrared sensor 12 detects that the person is close to the handle 2 and is within 2 meters of the handle, the single chip microcomputer 13 immediately detects whether the ultraviolet generating device is in a working state, and if the ultraviolet generating device is still in the working state, the single chip microcomputer 13 controls the ultraviolet generating device to stop working immediately, so that the ultraviolet generating device is in a stop working state when the person enters an infrared sensing range. When a person opens the door lock and enters the room, the second infrared sensor in the room detects the leaving of the person, and the singlechip 13 controls the ultraviolet generating device to immediately start working to carry out all-dimensional disinfection and sterilization. When the disinfection and sterilization time is 10 minutes, the device stops working immediately and enters a standby state. Whole process need not artificial manual switching control, has realized that the people comes to stop disinfection immediately, and the people walks disinfection's function immediately, accomplishes to let the user need not contact the ultraviolet ray just can disinfection, and is more intelligent, and it is more convenient to use.
The handle 2 is made of quartz materials. The handle 2 is made of quartz material with ultraviolet transmittance of 80%, and the omnibearing disinfection and sterilization without dead angles is realized by the mode of irradiating ultraviolet rays from the ultraviolet ray generating device arranged inside the handle 2.
And power supply devices for supplying power to the ultraviolet generator 4, the first infrared sensor 12 and the second infrared sensor are arranged in the first shell 1 and the second shell 101. The power supply device is a battery.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (5)
1. An ultraviolet intelligent disinfection door handle is characterized by comprising a first shell and a second shell which are respectively arranged on the front surface and the back surface of a door, a handle with one end rotatably arranged on the first shell and the second shell respectively, a lock body arranged in the first shell and the second shell, and an ultraviolet generator arranged in the handle; the handle is made of a light-transmitting material, the ultraviolet generator emits ultraviolet rays, and the ultraviolet rays irradiate the surface of the handle from the inside of the handle to carry out all-dimensional disinfection on the handle.
2. The door handle with ultraviolet intelligent disinfection and sterilization as claimed in claim 1, wherein through holes are formed in the first shell and the second shell, and a first infrared sensor and a second infrared sensor are respectively arranged in the first shell and the second shell, the first infrared sensor detects the distance between a person and the first shell through the through holes, and the second infrared sensor detects the distance between the person and the second shell through the through holes; the ultraviolet generator is characterized in that single-chip microcomputers are arranged in the first shell and the second shell, the first infrared sensor and the second infrared sensor transmit detected data to the single-chip microcomputers, and the single-chip microcomputers control the ultraviolet generator to start or stop working.
3. The intelligent ultraviolet disinfection door handle as claimed in claim 1 or 2, wherein said handle is made of quartz material.
4. The intelligent ultraviolet disinfection door handle as claimed in claim 2, wherein the first and second housings are provided with power supply devices for supplying power to the ultraviolet generator, the first infrared sensor and the second infrared sensor.
5. The UV intelligent disinfection door handle of claim 4, wherein the power supply device is a battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187696.5A CN112459614A (en) | 2020-10-30 | 2020-10-30 | Ultraviolet intelligent disinfection door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187696.5A CN112459614A (en) | 2020-10-30 | 2020-10-30 | Ultraviolet intelligent disinfection door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112459614A true CN112459614A (en) | 2021-03-09 |
Family
ID=74834724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011187696.5A Pending CN112459614A (en) | 2020-10-30 | 2020-10-30 | Ultraviolet intelligent disinfection door handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112459614A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577332A (en) * | 2021-07-27 | 2021-11-02 | 中国科学院长春光学精密机械与物理研究所 | Ultraviolet sterilizing device |
| WO2023097581A1 (en) * | 2021-12-01 | 2023-06-08 | 吴帛霖 | Automatic disinfection door handle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200387788Y1 (en) * | 2005-02-04 | 2005-06-27 | 김경동 | A door knob having disinfection function |
| KR20060088451A (en) * | 2005-02-04 | 2006-08-04 | 김민경 | A door knob having disinfection function |
| JP2010209513A (en) * | 2009-03-06 | 2010-09-24 | Yamaguchi Univ | Handle and door |
| DE202015001059U1 (en) * | 2015-02-10 | 2015-05-27 | Karl-Matthias Haberger | Door handle with UV sterilization |
| CN205370121U (en) * | 2016-03-09 | 2016-07-06 | 王登 | Door handle that disinfects of push -and -pull door |
| CN108104622A (en) * | 2017-12-22 | 2018-06-01 | 丰业迪睦斯（芜湖）汽车部件有限公司 | A kind of automobile door handle |
| CN210948047U (en) * | 2019-10-11 | 2020-07-07 | 山西中科潞安半导体技术研究院有限公司 | UVCLED door handle that disinfects |
| CN111622602A (en) * | 2020-07-08 | 2020-09-04 | 深圳市铭威有机玻璃制品有限公司 | Self-disinfecting intelligent door handle |
| CN213869307U (en) * | 2020-10-30 | 2021-08-03 | 广东工业大学 | Ultraviolet intelligent disinfection door handle |
-
2020
- 2020-10-30 CN CN202011187696.5A patent/CN112459614A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200387788Y1 (en) * | 2005-02-04 | 2005-06-27 | 김경동 | A door knob having disinfection function |
| KR20060088451A (en) * | 2005-02-04 | 2006-08-04 | 김민경 | A door knob having disinfection function |
| JP2010209513A (en) * | 2009-03-06 | 2010-09-24 | Yamaguchi Univ | Handle and door |
| DE202015001059U1 (en) * | 2015-02-10 | 2015-05-27 | Karl-Matthias Haberger | Door handle with UV sterilization |
| CN205370121U (en) * | 2016-03-09 | 2016-07-06 | 王登 | Door handle that disinfects of push -and -pull door |
| CN108104622A (en) * | 2017-12-22 | 2018-06-01 | 丰业迪睦斯（芜湖）汽车部件有限公司 | A kind of automobile door handle |
| CN210948047U (en) * | 2019-10-11 | 2020-07-07 | 山西中科潞安半导体技术研究院有限公司 | UVCLED door handle that disinfects |
| CN111622602A (en) * | 2020-07-08 | 2020-09-04 | 深圳市铭威有机玻璃制品有限公司 | Self-disinfecting intelligent door handle |
| CN213869307U (en) * | 2020-10-30 | 2021-08-03 | 广东工业大学 | Ultraviolet intelligent disinfection door handle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577332A (en) * | 2021-07-27 | 2021-11-02 | 中国科学院长春光学精密机械与物理研究所 | Ultraviolet sterilizing device |
| WO2023097581A1 (en) * | 2021-12-01 | 2023-06-08 | 吴帛霖 | Automatic disinfection door handle |
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