CN217039949U - Remove mite appearance UV lamp automatic control device - Google Patents
Remove mite appearance UV lamp automatic control device Download PDFInfo
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- CN217039949U CN217039949U CN202121264741.2U CN202121264741U CN217039949U CN 217039949 U CN217039949 U CN 217039949U CN 202121264741 U CN202121264741 U CN 202121264741U CN 217039949 U CN217039949 U CN 217039949U
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Abstract
The utility model discloses a remove mite appearance UV lamp automatic control device belongs to and removes mite technical field, including removing mite appearance and UV lamp automatic control unit, remove the mite appearance and include the dust absorption mouth and the dust absorption room that docks mutually with the dust absorption mouth, be provided with in the dust absorption room and filter the piece, the rear side of dust absorption room is provided with the motor that induced drafts, removes mite appearance bottom and is provided with the UV lamp, and UV lamp automatic control unit includes infrared transmitter, infrared receiving piece and the control unit, the control unit electric connection UV lamp. The utility model discloses an adopt infrared transmitter transmission infrared signal, adopt infrared receiver to gather the signal strength who reflects back, confirm the distance that removes mite appearance and bed surface, when the intensity that detects the reflection signal is greater than the predetermined value, then open the ultraviolet lamp, consequently when removing the mite appearance and being lifted the take the altitude or when inclining certain angle, the ultraviolet lamp can all be closed to the system to prevent that the ultraviolet light from leaking, adopt simultaneously and increase infrared filter on infrared transmitter and receiver, improve infrared signal interference killing feature.
Description
Technical Field
The utility model belongs to the technical field of remove the mite device, especially, relate to a remove mite appearance UV lamp automatic control device.
Background
Mites, a miniature pest that is not readily visible to the naked eye, are carcasses, secretions, and excretions that are strong allergens. Investigations have shown that the total number of people with Chinese allergy accounts for nearly one third of the total population of China, and in these allergic disease patients up to 70% of the allergens are mites, and the proportion of children is higher. Allergic diseases caused by mites mainly comprise allergic rhinitis, allergic conjunctivitis, allergic asthma, allergic dermatitis and the like, which not only can cause adverse effects on daily life and work of patients, but also can even endanger life of serious patients.
The mite killing instrument is a common household mite killing electric appliance and mainly depends on a mite killing instrument lamp tube for sterilization and mite killing. The mite removing principle is as follows: utilize the reflector on the mite appearance drain pan, reflect the light that removes mite appearance fluorescent tube and send to superpose with removing the light that mite appearance fluorescent tube transmitted to the article that need remove the mite such as mattress, sofa, with the reinforcing remove the mite appearance and act on the light intensity of waiting to remove on the mite article, thereby reach and remove the mite purpose.
However, the prior mite killing instrument basically adopts modes of flapping, ultraviolet irradiation and dust collection to kill mites and sterilize. The ultraviolet radiation with the wave band of 253.7nm is adopted to remove mites and sterilize, which is an important function of a mite removing instrument. However, ultraviolet light in this band is also harmful to human body, so measures must be taken to avoid ultraviolet light from leaking out and directly irradiating human body.
At present, the micro switch is adopted as a trigger signal of the ultraviolet lamp in part of mite removing instruments in the market, and the micro switch is required to be in contact with a bed surface and can be triggered only by certain pressure, so that the ultraviolet lamp cannot be started due to insufficient pressure born by the micro switch on a softer bed, and the use of the mite removing instrument is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: in order to solve the problem that ultraviolet light at the bottom of the existing mite removing instrument leaks to cause harm to human bodies, a microswitch is adopted as a trigger signal of an ultraviolet lamp in the existing market, but the mite removing instrument cannot be started due to the softness of a bed surface to influence the use of the mite removing instrument, so that the automatic control device for the mite removing instrument UV lamp is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a remove mite appearance UV lamp automatic control device, includes and removes mite appearance and UV lamp automatic control unit, remove the mite appearance include the dust absorption mouth and with the dust absorption room that the dust absorption mouth docks mutually, be provided with in the dust absorption room and filter the piece, the rear side of dust absorption room is provided with the motor that induced drafts, it is provided with the UV lamp to remove mite appearance bottom, UV lamp automatic control unit includes that infrared transmitter, infrared receiving piece and the control unit, the control unit electric connection the UV lamp.
As a further description of the above technical solution:
the infrared transmitting piece is an infrared transmitting tube, and the infrared receiving piece is an infrared receiving tube.
As a further description of the above technical solution:
the UV lamp automatic control unit is positioned at the bottom of the mite killing instrument.
As a further description of the above technical solution:
the infrared transmitting piece with all be provided with infrared filter on the infrared receiving piece.
As a further description of the above technical solution:
the UV lamp is arranged on the peripheral side of the dust suction opening.
As a further description of the above technical solution:
the control unit is an MCU.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up infrared emission spare transmission infrared signal except that mite appearance bottom, adopt infrared receiving spare to gather the signal strength who reflects back, confirm the distance that removes mite appearance and bed surface, when the intensity that detects reflected signal is greater than the predetermined value, then open the ultraviolet lamp, consequently when removing the mite appearance and being lifted a take the altitude or when inclining certain angle, the ultraviolet lamp can all be closed to the system to prevent that the ultraviolet light from leaking, hurt the human body.
2. The utility model discloses in, through be provided with infrared filter on infrared transmitter and infrared receiver, infrared filter is band-pass filtering, the light wave beyond the infrared band that the filtering product used to improve infrared range finding's interference killing feature.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a bottom view of an automatic control device of a mite removing instrument UV lamp.
Fig. 2 is a side view of an automatic control device of a mite removing instrument UV lamp.
Fig. 3 is a schematic diagram of an infrared emission and receiving signal of an automatic control device of a mite removing instrument UV lamp.
Fig. 4 is a schematic diagram of infrared receiving signal acquisition of an automatic control device of a mite removing instrument UV lamp.
Fig. 5 is a schematic diagram of characteristics of an infrared filter in an automatic control device of a mite removing instrument UV lamp.
Fig. 6 is an infrared transmitting and receiving circuit diagram of an automatic control device of a mite removing instrument UV lamp.
Fig. 7 is a flow chart of the control of the UV lamp in the automatic control device of the UV lamp of the mite removing instrument.
Illustration of the drawings:
1-mite killing instrument; 11-a dust suction port; 12-a dust collection chamber; 2-an automatic control unit of the UV lamp; 21-an infrared emitter; 22-an infrared receiver; 23-a control unit; 3-an air suction motor; 4-UV lamp; 5-infrared filter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "inner", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a remove mite appearance UV lamp automatic control device is including removing mite appearance 1 and UV lamp automatic control unit 2, remove mite appearance 1 include dust absorption mouth 11 and with the dust absorption room 12 that 11 butt joints of dust absorption mouth, be provided with in the dust absorption room 12 and filter the piece, the rear side of dust absorption room 12 is provided with the motor 3 that induced drafts, it is provided with UV lamp 4 to remove mite appearance 1 bottom, UV lamp automatic control unit 2 includes that infrared transmitting part 21 and infrared receiving part 22 and the control unit 23, the control unit 23 electric connection UV lamp 4.
The infrared emitting piece 21 is an infrared emitting tube, and the infrared receiving piece 22 is an infrared receiving tube.
The UV lamp automatic control unit 2 is positioned at the bottom of the mite killing instrument 1.
Infrared emission spare 21 with all be provided with infrared filter 5 on the infrared receiver piece 22.
The UV lamp 4 is disposed on the circumferential side of the dust suction port 11.
The control unit 23 is an MCU.
The working principle is as follows: the automatic control device of the UV lamp of the mite killing instrument comprises the mite killing instrument and an automatic UV lamp control unit, the mite killing instrument comprises a dust suction port and a dust suction chamber which is in butt joint with the dust suction port, a filter element is arranged in the dust suction chamber, an air suction motor is arranged on the rear side of the dust suction chamber, a UV lamp is arranged at the bottom of the mite killing instrument, the air suction motor works to suck mites into the dust suction chamber through the dust suction port, the UV lamp is electrically connected with the automatic UV lamp control unit, a U threshold value is set on the control unit, after the mite killing instrument is started, a control processing circuit IR _ Send in the control unit outputs a pulse signal, when the IR _ Send is at a low level, an infrared emitting piece is switched on and sends a signal, when the IR _ Send is at a high level, the infrared emitting piece is switched off and stops sending the signal, when the infrared emitting piece is switched on and is switched off, the signal is T1, the reflected signal intensity is collected by the infrared receiving piece to determine the distance H between the mite killing instrument and the bed surface, when the bottom of the mite killing instrument is more than H, the method comprises the steps that an infrared emitting part stops sending, time delay T2 is carried out, a control unit collects voltage U1 of IR _ Rev, U1 is signal intensity generated by an interference source in an infrared receiving part, when the distance between the bottom of the mite killing instrument and a bed surface is smaller than H, the infrared emitting part emits signals, time delay T2 is carried out, the control unit collects voltage U2 of IR _ Rev, U2 is signal intensity generated by the interference source and the infrared emitting part, U is equal to U2-U1 is signal intensity generated by an infrared emitting tube, if U is larger than or equal to threshold 1, the control unit starts a UV lamp, and if U is smaller than or equal to threshold 2, the control unit stops the UV lamp.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a remove mite appearance UV lamp automatic control device, includes except that mite appearance (1) and UV lamp automatic control unit (2), remove mite appearance (1) including dust absorption mouth (11) and with dust absorption room (12) that dust absorption mouth (11) docks mutually, be provided with in dust absorption room (12) and filter piece, the rear side of dust absorption room (12) is provided with air suction motor (3), it is provided with UV lamp (4) to remove mite appearance (1) bottom, UV lamp automatic control unit (2) includes that infrared transmitting piece (21), infrared receiving piece (22) and the control unit (23), the control unit (23) electric connection UV lamp (4).
2. The automatic control device of a mite killing instrument UV lamp as claimed in claim 1, wherein the infrared emitting piece (21) is an infrared emitting tube, and the infrared receiving piece (22) is an infrared receiving tube.
3. The automatic control device of the mite removing instrument UV lamp of claim 1, wherein the automatic control unit of the UV lamp (2) is positioned at the bottom of the mite removing instrument (1).
4. The automatic control device of a mite removing instrument UV lamp as claimed in claim 1, wherein the infrared emitter (21) and the infrared receiver (22) are both provided with an infrared filter (5).
5. The automatic control device of the UV lamp of the mite removing instrument as claimed in claim 1, wherein the UV lamp (4) is arranged on the periphery side of the dust suction port (11).
6. The automatic control device of claim 1, wherein the control unit (23) is an MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264741.2U CN217039949U (en) | 2021-06-07 | 2021-06-07 | Remove mite appearance UV lamp automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264741.2U CN217039949U (en) | 2021-06-07 | 2021-06-07 | Remove mite appearance UV lamp automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217039949U true CN217039949U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121264741.2U Active CN217039949U (en) | 2021-06-07 | 2021-06-07 | Remove mite appearance UV lamp automatic control device |
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| CN (1) | CN217039949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509082A (en) * | 2021-06-07 | 2021-10-19 | 苏州市春菊电器有限公司 | Automatic control device and anti-interference method for UV lamp of mite killing instrument |
-
2021
- 2021-06-07 CN CN202121264741.2U patent/CN217039949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509082A (en) * | 2021-06-07 | 2021-10-19 | 苏州市春菊电器有限公司 | Automatic control device and anti-interference method for UV lamp of mite killing instrument |
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