CN211066326U - Water mist detection sensing controller, switch device and bathroom mirror applying same - Google Patents
Water mist detection sensing controller, switch device and bathroom mirror applying same Download PDFInfo
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- CN211066326U CN211066326U CN201921650887.3U CN201921650887U CN211066326U CN 211066326 U CN211066326 U CN 211066326U CN 201921650887 U CN201921650887 U CN 201921650887U CN 211066326 U CN211066326 U CN 211066326U
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Abstract
The utility model relates to a water smoke detects switching device and bathroom mirror that sensing controller and applied. The bathroom mirror comprises a mirror frame, a mirror and a defogging device, wherein the defogging device is provided with a control circuit for controlling the defogging device to be turned on or off, the switching device comprises a sensing controller and a relay connected with the sensing controller, the water fog detection sensing controller comprises a processing module, an infrared transmitting tube, an infrared receiving tube and a reflecting plate, the infrared transmitting tube and the infrared receiving tube are arranged on the first side of the reflecting plate, the optical axis of the infrared transmitting tube and the optical axis of the infrared receiving tube form an included angle and are distributed, and the optical axis of the infrared receiving tube falls on the reflection path of the light emitting line of the infrared transmitting tube passing through the reflecting plate; the utility model has the advantages of can be according to the fog condition of environment in order to realize automatic defogging.
Description
Technical Field
The utility model relates to a water smoke detects switching device and bathroom mirror that sensing controller and applied.
Background
The existing bathroom mirror generates a fog condensation phenomenon on the surface of the mirror after a user uses a shower or under the condition that the air is relatively humid, and the normal use of the user is influenced. In order to solve the problem that the mirror surface produces the fog phenomenon of condensing, people install the device that generates heat additional at the mirror, when the mirror surface can produce the fog and condense, people open the switch and let the device that generates heat generate heat and will condense in the drop of water of mirror surface and get rid of, wherein, the switching device who adopts generally is mechanical switch or gesture inductive switch, need people manual operation or people to go opening or closing of operation control device that generates heat through the gesture promptly, it is very inconvenient to use, and people are after using, very easily forget and close the device that generates heat, lead to the long-time work of the device that generates heat, power waste, the danger of conflagration even produces.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a water smoke detects sensor control ware for detecting the fog condition of environment and turning into different signals.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the water mist detection sensing controller is characterized by comprising a processing module, an infrared transmitting tube, an infrared receiving tube and a reflecting plate, wherein the processing module is connected with the infrared transmitting tube to control the infrared transmitting tube to emit infrared rays; the processing module converts the received or non-received infrared rays of the infrared receiving tube into different signals; the infrared transmitting tube and the infrared receiving tube are arranged on the first side of the reflecting plate, the optical axis of the infrared transmitting tube and the optical axis of the infrared receiving tube form an included angle and are distributed, and the optical axis of the infrared receiving tube falls on the reflection path of the light emitted by the infrared transmitting tube through the reflecting plate; when there is no water drop on the second side of the reflecting plate, the light emitted by the infrared emitting tube is reflected by the reflecting plate and received by the infrared receiving tube.
The utility model has the advantages of can detect the fog condition of environment and change into different signals.
The utility model discloses the accessible improves with following scheme:
the light emitted by the infrared emission tube is incident light, the light emitted by the infrared emission tube is reflected by the reflecting plate to be reflected light, and the reflection angle is equal to the incident angle and equal to 45 degrees.
The processing module, the infrared transmitting tube and the infrared receiving tube are arranged on the circuit board; the water mist detection sensing controller is installed in a shell, the shell comprises an installation cavity for installing a circuit board, the installation cavity is provided with a left cavity and a right cavity, the infrared receiving tube is installed in the left cavity, and the infrared transmitting tube is installed in the right cavity.
The shell is provided with a channel, the inner side surface of the channel is provided with a clamping groove used for clamping the reflecting plate, the periphery of the reflecting plate is clamped in the clamping groove, and the first side surface of the reflecting plate faces the inside of the shell.
The shell is formed by combining a left shell and a right shell.
The water mist detection sensing controller further comprises a heating coil connected with the processing module, the heating coil is arranged on the surface of the first side of the reflecting plate, when water drops exist on the side surface of the second side of the reflecting plate, the infrared receiving tube does not receive the signal converted by the infrared rays and feeds the signal back to the processing module, and the processing module sends an instruction to enable the heating coil to be electrified and heated.
A second object of the present invention is to provide a switching device for switching on and off a circuit according to the fog condition of the environment where the detection is performed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the switch device comprises a sensing controller and a relay connected with the sensing controller, the sensing controller is the water mist detection sensing controller, and the processing module converts the received or non-received infrared rays by the infrared receiving tube into different signals and feeds the signals back to the relay to switch off the circuit.
The utility model has the advantages of can be according to the fog condition that detects the environment and in order to break circuit.
A third object of the present invention is to provide a bathroom mirror with automatic defogging function according to the fog condition of the environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bathroom mirror comprises a mirror frame, a mirror and a defogging device, wherein the mirror is fixed on the mirror frame, the defogging device is provided with a control circuit for controlling the defogging device to be turned on or off, the control circuit is a circuit which is turned on or off by a relay of the switch device, and the switch device is arranged on the mirror frame; the mirror is provided with a mirror area, the defogging device comprises a heating wire or a fan which is connected with the control circuit, the heating wire is arranged on an area of the mirror opposite to the mirror area and used for heating the mirror area, and the fan blows air to the mirror area.
The utility model has the advantages of can be according to the fog condition of environment in order to realize automatic defogging.
A fourth object of the present invention is to provide a bathroom mirror with an automatic defogging function according to the fog condition of the environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bathroom mirror comprises a mirror frame, a mirror and a defogging device, wherein the mirror is fixed on the mirror frame and forms a light transmission area; the water mist detection sensor controller is arranged on the back surface of the mirror corresponding to the light transmission area, the light transmission area of the mirror forms a reflecting plate of the water mist detection sensor controller, and the back surface of the mirror is the first side of the reflecting plate; the water mist detection sensing controller is connected with a relay; the defogging device is provided with a control circuit for controlling the defogging device to be turned on or turned off, and the processing module of the water fog detection sensor controller converts the received or not received infrared rays by the infrared receiving tube into different signals to be fed back to the relay so as to turn off the control circuit.
The utility model has the advantages of can be according to the fog condition of environment in order to realize automatic defogging.
The utility model discloses the accessible improves with following scheme:
the defogging device comprises a heating wire or a fan connected with the control circuit, the heating wire is arranged on an area of the mirror opposite to the mirror area to heat the mirror area, and the fan blows air to the mirror area; when water drops exist on the surface of the mirror, the infrared receiving tube does not receive the signal converted by the infrared rays and feeds the signal back to the processing module, and the processing module sends an instruction to enable the heating coil to be electrified to heat or the fan to start to blow air to the mirror area.
Drawings
Fig. 1 is a schematic diagram of the overall three-dimensional state structure of the switching device in the embodiment.
Fig. 2 is a schematic structural view of the switch device in the embodiment in an overall exploded state.
Fig. 3 is a schematic sectional view of the switching device in the embodiment.
Fig. 4 is a structural diagram of the whole three-dimensional state of the left housing in the embodiment.
Fig. 5 is a structural diagram of the overall three-dimensional state of the left shell under another view angle in the embodiment.
Fig. 6 is a front view of the left housing in the embodiment.
FIG. 7 is a schematic diagram of the light emitted from the infrared ray emitting tube being reflected by the reflective plate and received by the infrared ray receiving tube when there is no water drop on the second side surface of the reflective plate.
FIG. 8 is a schematic diagram illustrating the light emitted from the infrared emission tube passing through the reflector and then passing through the water drop to be emitted to the second side of the reflector when the water drop exists on the second side of the reflector.
Fig. 9 is a schematic diagram of a working circuit of the bathroom mirror.
Detailed Description
Example one
A bathroom mirror comprises a mirror frame, a mirror and a defogging device, wherein the outer edge of the front side surface of the mirror is abutted against and fixed on the mirror frame, and the defogging device is provided with a control circuit for controlling the defogging device to be opened or closed.
The control circuit is connected with a relay of a switch device, the switch device is arranged on the mirror frame, and the switch device comprises a water mist detection sensing controller and a relay connected with the water mist detection sensing controller.
The water mist detection sensing controller comprises a processing module, an infrared transmitting tube 1, an infrared receiving tube 2 and a reflecting plate 3, wherein the processing module is connected with the infrared transmitting tube 1 to control the infrared transmitting tube 1 to emit infrared rays; the processing module converts the received or non-received infrared rays by the infrared receiving tube 2 into different signals and feeds the signals back to the relay to switch off the circuit (namely, the control circuit). The reflecting plate 3 is preferably made of reflecting glass, but may be made of transparent (translucent) material such as acrylic plate.
Specifically, as shown in fig. 1 to 6, the infrared ray emitting tube 1 and the infrared ray receiving tube 2 are disposed on the first side 31 of the reflection plate 3, the optical axis of the infrared ray emitting tube 1 and the optical axis of the infrared ray receiving tube 2 are distributed with an included angle, and the optical axis of the infrared ray receiving tube 2 falls on the reflection path of the light emitted from the infrared ray emitting tube 1 through the reflection plate 3, more specifically, from an optical perspective, the light emitted from the infrared ray emitting tube 1 is an incident light L1, and the light emitted from the infrared ray emitting tube 1 is reflected as a reflected light L2 through the reflection plate 3, wherein the optimal selection means is that the reflection angle b is equal to the incident angle a and equal to 45 degrees.
When there is no water drop 100 on the side of the second side 32 of the reflective plate 3, the light emitted from the infrared emitting tube 1 is reflected by the reflective plate 3 and received by the infrared receiving tube 2, as shown in fig. 7, and when there is water drop 100 on the side of the second side 32 of the reflective plate 3, the light emitted from the infrared emitting tube 1 firstly passes through the reflective plate 3 and then passes through the water drop 100 to be emitted to the outside of the second side 32 of the reflective plate 3, as shown in fig. 8.
In terms of specific structure, the processing module, the infrared transmitting tube 1 and the infrared receiving tube 2 are mounted on a circuit board 4; the water mist detection sensor controller is arranged in a shell 5, and the shell 5 is formed by combining a left shell 51 and a right shell 52. The outer peripheral wall of the housing 5 may be provided with a plurality of elastic pieces 58 so that the housing 5 can be elastically and firmly fixed in the hole by the elastic pieces 58 when being received in the hole.
The housing 5 includes a mounting cavity 53 for mounting the circuit board 4, the mounting cavity 53 is provided with a left cavity 54 and a right cavity 55, the infrared ray receiving tube 2 is mounted in the left cavity 54, and the infrared ray emitting tube 1 is mounted in the right cavity 55. The housing 5 has a channel 56, a slot 57 is provided on an inner side of the channel 56 for engaging the reflector 3, a periphery of the reflector 3 is engaged in the slot 57, and the first side 31 of the reflector 3 faces the inside of the housing 5.
In addition, water smoke detects sensor control ware still includes the heating coil 6 of being connected with processing module, heating coil 6 set up in on the face of the first side 31 of reflecting plate 3, when there is drop of water 100 in the second side 32 side of reflecting plate 3, infrared ray receiver tube 2 does not receive the signal feedback that the infrared ray changed is to processing module, and processing module sends out the instruction and lets heating coil 6 circular telegram generate heat.
The mirror is provided with a mirror surface area, the defogging device comprises a heating wire connected with the control circuit, and the heating wire is arranged on an area of the mirror, which is back to the mirror surface area, and is used for heating the mirror surface area. Of course, the defogging device may include a fan connected to the control circuit, and the fan blows air to the mirror area.
The reflecting plate 3 of the water mist detection sensing controller is placed in the same direction with the mirror surface area, and the water mist detection sensing controller can accurately and synchronously detect the actual situation of the mirror surface area.
The operation principle of the bathroom mirror described in the present embodiment will be briefly described with reference to the circuit diagram shown in fig. 9. When a certain amount of fog or water drops 100 exist on the reflecting plate 3, the signal of the infrared receiving and transmitting tube cannot be fed back to the control processor, the heating coil 6 below the reflecting plate 3 starts to work through the internal control circuit, meanwhile, the heating wire of the defogging device starts to be heated, after the fog or water drops 100 on the reflecting plate 3 are heated and evaporated, the infrared receiving and transmitting tube can receive the signal, the signal is processed by the internal control circuit, the output signal is turned off, the heating coil 6 stops working, the heating wire of the defogging device stops heating synchronously or in a delayed way, realize from this that according to service environment's actual conditions and automatic defogging, do not need people manual operation or people to go the opening or closing of operation control device that generates heat through the gesture, avoid taking place people and forget the device that will generate heat and close, lead to the device that generates heat to work for a long time, extravagant power, the dangerous condition of producing the conflagration even.
Example two
As the second embodiment of the present invention, the difference between the bathroom mirror and the bathroom mirror introduced in the first embodiment is that the mirror is formed with the light-transmitting area, the light-transmitting area forms the reflecting plate with good reflection performance, the mirror is provided with the water mist detection sensor controller corresponding to the light-transmitting area at the back, the light-transmitting area of the mirror constitutes the first embodiment the reflecting plate of the water mist detection sensor controller, and the back of the mirror is the first side of the reflecting plate. Under the structure, the water fog detection sensor controller does not need the heating coil 6 arranged on the surface of the second side 32 of the reflecting plate 3, the mirror is provided with an automatic defogging device, therefore, the heating coil 6 can be replaced by the defogging device, the defogging device comprises a heating wire or a fan connected with the control circuit, the heating wire is arranged on the area of the mirror opposite to the mirror surface area and used for heating the mirror surface area, the fan blows air to the mirror surface area, when water drops exist on the surface of the mirror, the infrared receiving tube does not receive the signal converted by the infrared rays and feeds back the signal to the processing module, and the processing module sends an instruction to enable the heating coil to be electrified to generate heat or the fan to start blowing air to the mirror surface area.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.
Claims (10)
1. The water mist detection sensing controller is characterized by comprising a processing module, an infrared transmitting tube, an infrared receiving tube and a reflecting plate, wherein the processing module is connected with the infrared transmitting tube to control the infrared transmitting tube to emit infrared rays; the processing module converts the received or non-received infrared rays of the infrared receiving tube into different signals; the infrared transmitting tube and the infrared receiving tube are arranged on the first side of the reflecting plate, the optical axis of the infrared transmitting tube and the optical axis of the infrared receiving tube form an included angle and are distributed, and the optical axis of the infrared receiving tube falls on the reflection path of the light emitted by the infrared transmitting tube through the reflecting plate; when there is no water drop on the second side of the reflecting plate, the light emitted by the infrared emitting tube is reflected by the reflecting plate and received by the infrared receiving tube.
2. The water mist detection sensor controller according to claim 1, wherein the light emitted from the infrared emitting tube is incident light, the light emitted from the infrared emitting tube is reflected by the reflecting plate to be reflected light, and the reflection angle is equal to the incident angle and equal to 45 degrees.
3. The water mist detection sensor controller according to claim 2, wherein the processing module, the infrared emitting tube and the infrared receiving tube are mounted on a circuit board; the water mist detection sensing controller is installed in a shell, the shell comprises an installation cavity for installing a circuit board, the installation cavity is provided with a left cavity and a right cavity, the infrared receiving tube is installed in the left cavity, and the infrared transmitting tube is installed in the right cavity.
4. The water mist detection sensor controller according to claim 2, wherein the housing has a channel, the inner side of the channel is provided with a slot for receiving the reflector plate, the periphery of the reflector plate is received in the slot, and the first side of the reflector plate faces the interior of the housing.
5. The water mist detection sensor controller of claim 3, wherein the housing is formed by a combination of a left housing and a right housing.
6. The water mist detection sensor controller according to any one of claims 1 to 5, further comprising a heating coil connected to the processing module, wherein the heating coil is disposed on the first side of the reflector plate, when water drops exist on the second side of the reflector plate, the signal converted from the infrared ray is not received by the infrared receiving tube and fed back to the processing module, and the processing module sends a command to energize the heating coil to generate heat.
7. The switching device comprises a sensing controller and a relay connected with the sensing controller, and is characterized in that the sensing controller is the water mist detection sensing controller in any one of claims 1 to 6, and a processing module converts received or not received infrared rays by an infrared receiving tube into different signals and feeds the signals back to the relay to break a circuit.
8. A pair of bathroom mirrors, each bathroom mirror comprising a mirror frame, a mirror and a defogging device, wherein the mirror is fixed on the mirror frame, and the defogging device is provided with a control circuit for controlling the defogging device to be turned on or off, the control circuit is a circuit which is turned on or off by a relay of the switching device according to claim 7, and the switching device is arranged on the mirror frame; the mirror is provided with a mirror area, the defogging device comprises a heating wire or a fan which is connected with the control circuit, the heating wire is arranged on an area of the mirror opposite to the mirror area and used for heating the mirror area, and the fan blows air to the mirror area.
9. A bathroom mirror comprises a mirror frame, a mirror and a defogging device, wherein the mirror is fixed on the mirror frame and is characterized in that the mirror forms a light transmission area; the mirror is provided with the water fog detection sensor controller as claimed in any one of claims 1 to 5 on the back surface corresponding to the light transmission area, the light transmission area of the mirror forms a reflector plate of the water fog detection sensor controller, and the back surface of the mirror is a first side of the reflector plate; the water mist detection sensing controller is connected with a relay; the defogging device is provided with a control circuit for controlling the defogging device to be turned on or turned off, and the processing module of the water fog detection sensor controller converts the received or not received infrared rays by the infrared receiving tube into different signals to be fed back to the relay so as to turn off the control circuit.
10. A bathroom mirror as claimed in claim 9, wherein the defogging device comprises a heater or a fan connected to the control circuit, the heater being disposed on an area of the mirror opposite the mirror surface area for heating the mirror surface area, the fan blowing air to the mirror surface area; when water drops exist on the surface of the mirror, the infrared receiving tube does not receive the signal converted by the infrared rays and feeds the signal back to the processing module, and the processing module sends an instruction to enable the heating coil to be electrified to heat or the fan to start to blow air to the mirror area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650887.3U CN211066326U (en) | 2019-09-30 | 2019-09-30 | Water mist detection sensing controller, switch device and bathroom mirror applying same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650887.3U CN211066326U (en) | 2019-09-30 | 2019-09-30 | Water mist detection sensing controller, switch device and bathroom mirror applying same |
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| CN211066326U true CN211066326U (en) | 2020-07-24 |
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| CN201921650887.3U Active CN211066326U (en) | 2019-09-30 | 2019-09-30 | Water mist detection sensing controller, switch device and bathroom mirror applying same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537858A (en) * | 2019-09-30 | 2019-12-06 | 曾小勇 | Water mist detection sensing controller, switch device and bathroom mirror applying same |
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2019
- 2019-09-30 CN CN201921650887.3U patent/CN211066326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537858A (en) * | 2019-09-30 | 2019-12-06 | 曾小勇 | Water mist detection sensing controller, switch device and bathroom mirror applying same |
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