CN211127775U - Wireless touch switch and wireless touch control system - Google Patents

Abstract

A wireless touch switch and a wireless touch control system relate to the technical field of wireless remote control. The wireless touch switch includes a mounting barrel, a face cover, a positive spring, a battery, a negative shrapnel, a PCB circuit board and a touch spring, wherein the mounting barrel has a accommodating cavity and at least one end is provided with an opening, the positive spring, the battery, the negative shrapnel, the PCB The circuit board and the touch spring are sequentially accommodated in the accommodating cavity, one end of the battery is in contact with the positive spring, the other end is in contact with the negative spring, the negative spring is connected with the PCB circuit board, and the touch spring is connected with the end of the PCB circuit board away from the battery, The face cover is closed at one end of the accommodating cavity close to the touch spring, and abuts against the touch spring. The wireless touch control system includes a wireless receiver and the above-mentioned wireless touch switch, and the wireless touch switch is connected in communication with the wireless receiver. The wireless touch switch has a simple and compact structure and avoids the difficulty of wired connection.

Description

Wireless touch switch and wireless touch control system

technical field

The utility model relates to the technical field of wireless remote control, in particular to a wireless touch switch and a wireless touch control system.

Background technique

People use switches everywhere in their daily life to control the on or off of electrical appliances. A switch is an electronic component that can open a circuit, interrupt current, or cause it to flow to other circuits. The most common switch is an electromechanical device operated by humans, which has one or several electronic contacts. The "closed" of the contact means that the electronic contact is turned on and allows current to flow; the "open" of the switch means that the electronic contact is not conductive. Open circuit does not allow current to flow.

At present, with the development of science and technology, touch switches have appeared. However, most of the touch switches on the market are wired switches, which connect the switch with electrical appliances and/or electronic products through wires. However, the current wired touch switches are, on the one hand, large in size and complex in structure; on the other hand, when the number of connected wires increases or the length is long, the wiring of wires and the difficulty of system installation/maintenance will increase significantly, and the installation position will also be affected. Therefore, it is difficult to apply to the control of the lighting system of the thin household board. In addition, due to the wire connection, when the circuit fails, the internal circuit is not easy to detect, and maintenance and repair are relatively inconvenient.

Utility model content

The purpose of the present invention is to provide a wireless touch switch and a wireless touch control system, the wireless touch switch and the wireless touch control system are simple and compact in structure and avoid the difficulty of wired connection.

The embodiment of the present utility model is realized in this way:

In one aspect of the present invention, a wireless touch switch is provided, the wireless touch switch includes an installation cylinder, a face cover, a positive spring, a battery, a negative spring, a PCB circuit board and a touch spring, wherein the installation cylinder has a accommodating cavity And at least one end is provided with an opening, the positive spring, the battery, the negative spring, the PCB circuit board and the touch spring are sequentially accommodated in the accommodating cavity, and one end of the battery is in contact with the positive spring. The other end is in contact with the negative spring piece, the negative spring piece is connected to the PCB circuit board, the touch spring is connected to the end of the PCB circuit board away from the battery, and the surface cover is closed on the container. The cavity is close to one end of the touch spring and is in contact with the touch spring. The wireless touch switch has a simple and compact structure and avoids the difficulty of wired connection.

Optionally, the installation barrel includes a barrel body with an accommodating cavity and a battery cover, an end of the barrel body close to the battery is provided with an opening, and the battery cover can be covered on the barrel body to close the battery cover. said opening.

Optionally, the battery cover is provided with a first buckle portion, the installation cylinder is cylindrical, and the outer diameter of the installation cylinder is less than or equal to 11.8 mm.

Optionally, the face cover is provided with a second buckling portion, the installation cylinder is provided with a second buckling portion corresponding to the second buckling portion, and the second buckling portion is buckled with the second buckling portion. on the engaging part.

Optionally, the second buckling portion includes a plurality of second buckling portions, and the plurality of second buckling portions are annularly arranged on a side of the face cover close to the touch spring, and the second buckling portion also includes a plurality of second buckling portions. , and are in one-to-one correspondence with the second buckle portions.

Optionally, a plurality of the second fastening parts are distributed in a circumference.

Optionally, a see-through window is further provided on the surface cover, an indicator light is electrically connected to the PCB circuit board, and the indicator light is arranged corresponding to the see-through window.

Optionally, one end of the negative electrode elastic sheet away from the battery is welded to the PCB circuit board.

Optionally, the wireless touch switch further includes a mounting seat, the mounting seat is provided with a mounting hole, the mounting cylinder can be embedded in the mounting hole, and the mounting seat can be used for connecting to a household board.

Another aspect of the present invention provides a wireless touch control system, the wireless touch control system includes a wireless receiver and the above-mentioned wireless touch switch, and the wireless touch switch is connected in communication with the wireless receiver. The wireless touch control system has a simple and compact structure and avoids the difficulty of wired connection.

The beneficial effects of the present utility model include:

In the wireless touch switch of the present application, the positive spring, the battery, the negative shrapnel, the PCB circuit board and the touch spring are sequentially accommodated in the accommodating cavity of the installation cylinder, and the positive electrode of the battery is in contact with the positive spring, the negative electrode and the negative shrapnel are in contact, and the negative electrode is in contact with the negative spring. The shrapnel is connected with the PCB circuit board, the touch spring is connected with the end of the PCB circuit board away from the battery, and the touch spring is in contact with the surface cover which is covered on the installation cylinder. Therefore, when it is necessary to control the wireless touch switch to be turned on, only the human body needs to touch the face cover, and the capacitance value can be changed by touching the spring, and the change of the capacitance value can be recognized by the PCB circuit board, thereby realizing the switch control. The wireless touch switch of the present application has a simple and compact structure as a whole, and the control of the switch can be realized by means of wireless touch, which avoids the difficulty of wired connection, and provides greater convenience for the installation of the wireless touch switch. It has great practicability for the home plate of the lead wire.

Other features and advantages of the present application will be set forth in the description that follows, and in part will be apparent from the description, or learned by practice of the present application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without creative effort.

1 is one of the schematic structural diagrams of a wireless touch switch provided by an embodiment of the present invention;

2 is a second schematic structural diagram of a wireless touch switch provided by an embodiment of the present invention;

Fig. 3 is an exploded view of the wireless touch switch in Fig. 1;

FIG. 4 is a schematic structural diagram of a mounting seat of a wireless touch switch provided by an embodiment of the present invention.

Icon: 10-installation cylinder; 11-cylinder body; 111-accommodating cavity; 112-opening; 113-first engaging part; 114-second engaging part; 12-battery cover; 121-first buckle part ;20-face cover;21-second buckle part;30-positive spring;40-battery;50-negative shrapnel;60-PCB circuit board;70-perspective window;80-mounting seat;81-installation hole.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided 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 those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that is usually placed when the utility model product is used, only for the convenience of describing the present utility model and simplifying the description, not Indicates or implies that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed as indicating or implying relative importance.

Furthermore, terms such as "horizontal", "vertical" and the like do not imply that components are required to be absolutely horizontal or overhang, but rather may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Most of the touch switches on the market are wired switches, which connect the switch with electrical appliances and/or electronic products through wires. The present application is aimed at the wired touch switch in the prior art, which is relatively large in size and complicated in structure, and when the number of connected wires increases or the length is long, the wiring of wires and the difficulty of system installation/maintenance will be significantly increased, and the installation position will also be affected. To solve the problem of limitation, a wireless touch switch that can be applied to the control of the lighting system of the thin household board is proposed, so that when the circuit fails, the internal circuit is convenient for detection, maintenance and repair.

Please refer to FIG. 1 to FIG. 3 , this embodiment provides a wireless touch switch, the wireless touch switch includes a mounting cylinder 10 , a cover 20 , a positive spring 30 , a battery 40 , a negative spring 50 , a PCB circuit board 60 and a touch spring , wherein, the mounting cylinder 10 has a accommodating cavity 111 and at least one end is provided with an opening, the positive spring 30, the battery 40, the negative spring 50, the PCB circuit board 60 and the touch spring are sequentially accommodated in the accommodating cavity 111, and one end of the battery 40 is connected to the accommodating cavity 111. The positive spring 30 is abutted, the other end is in contact with the negative spring 50, the negative spring 50 is connected to the PCB circuit board 60, the touch spring is connected to the end of the PCB circuit board 60 away from the battery 40, and the cover 20 is covered with the accommodating cavity 111 close to the One end of the touch spring is in contact with the touch spring.

The above-mentioned accommodating cavity 111 is used for accommodating the positive spring 30 , the battery 40 , the negative spring 50 , the PCB circuit board 60 and the touch spring. At least one end of the mounting barrel 10 is provided with an opening to facilitate the positive spring 30 , the battery 40 , the negative spring 50 , the PCB circuit board 60 and the touch spring to be accommodated in the mounting barrel 10 .

For example, one end of the installation cylinder 10 may be provided with an opening or both ends of the installation cylinder 10 may be provided with an opening. When one end is provided with an opening, the face cover 20 can cover the end of the mounting barrel 10 with an opening.

In addition, the positive electrode of the battery 40 is in contact with the positive electrode spring 30 , the negative electrode of the battery 40 is in contact with the negative electrode spring piece 50 , and the negative electrode spring piece 50 is connected to the PCB circuit board 60 . In this way, the PCB circuit board 60 can be electrically connected through the battery 40 , thereby realizing the electrical connection of the PCB circuit board 60 .

In this embodiment, the battery 40 can be a button battery or a customized lithium battery. It should be noted that, whether it is a button battery or a customized lithium battery, it is necessary to ensure a small size, so that the battery 40 can be installed in the installation barrel 10, and the battery 40 The specific size can be determined according to actual needs. For example, in this embodiment, when the cross section of the battery 40 is circular, the diameter of the battery 40 is less than or equal to 7.8 mm. In this way, the structure of the wireless touch switch can be made more compact, and the volume of the wireless touch switch can be made as small as possible, so that the wireless touch switch of the present application can be used for the wireless touch switch only by drilling holes on a household board of general thickness. The touch switch is accommodated in the home plate, so that the wireless touch switch can be concealed and the space occupancy rate is saved.

In this embodiment, the surface cover 20 can be closed on one end of the installation cylinder 10 close to the touch spring, and the surface cover 20 is in contact with the touch spring. In this embodiment, a touch spring member capacitive sensor is used, so that when a finger touches the face cover 20, it will induce a certain amount of current, so that the wireless touch switch can be controlled. To put it simply, when the human body is close to the face cover 20, the current generated by the human body is coupled to the static capacitance, so that the capacitance value becomes larger, and the changed capacitance value at this time will transmit and transform the signal, so that the The capacitive signal is converted into some kind of control signal, so as to control the touch switch. For the specific principle of the touch spring, please refer to the touch control principle of the induction cooker.

To sum up, in the wireless touch switch of the present application, the positive spring 30 , the battery 40 , the negative spring 50 , the PCB circuit board 60 and the touch spring are sequentially accommodated in the accommodating cavity 111 of the mounting cylinder 10 , and the positive electrode of the battery 40 and the positive spring 30 Abutting, the negative electrode is in contact with the negative electrode spring piece 50, the negative electrode spring piece 50 is connected to the PCB circuit board 60, the touch spring is connected to the end of the PCB circuit board 60 away from the battery 40, and the touch spring is connected to the cover 20 on the mounting cylinder 10. Abut. Therefore, when the wireless touch switch needs to be controlled to be turned on, the human body only needs to touch the face cover 20 to change the capacitance value through the touch spring, and the capacitance value change can be recognized by the PCB circuit board 60 to realize switch control. The wireless touch switch of the present application has a simple and compact structure as a whole, and the control of the switch can be realized by means of wireless touch, which avoids the difficulty of wired connection, and provides greater convenience for the installation of the wireless touch switch. It has great practicability for the home plate of the lead wire.

In order to facilitate the installation of the battery 40 , in this embodiment, the installation barrel 10 includes a barrel body 11 with a accommodating cavity 111 and a battery cover 12 , and an opening 112 is provided at one end of the barrel body 11 close to the battery 40 , and the battery cover 12 can be covered on An opening 112 is closed on the barrel body 11 . In this way, the battery 40 can be replaced by opening the battery cover 12, which is convenient and quick.

Specifically, referring to FIG. 3 , in this embodiment, the battery cover 12 is provided with a first buckle portion 121 , and the barrel body 11 is provided with a first engagement portion 113 corresponding to the first buckle portion 121 . The buckle portion 121 is buckled on the first buckle portion 113 .

In addition, in this embodiment, the mounting cylinder 10 is cylindrical, and the outer diameter of the mounting cylinder 10 is less than or equal to 11.8 mm. For example, the diameter of the mounting barrel 10 may be 11, 8mm, 11.6mm, 11.4mm, 10.8mm, 10.0mm, and the like. In this way, the wireless touch module of the present application can ensure a small size, so as to be suitable for the household board with thinner thickness. Of course, the dimensions of each component corresponding to the installation barrel 10 should be adapted to the dimensions of the installation barrel 10 .

In order to facilitate the installation of the face cover 20 , in the present embodiment, the face cover 20 is provided with a second engaging portion 21 , and the installation cylinder 10 is provided with a second engaging portion 114 corresponding to the second engaging portion 21 . 21 is buckled on the second engaging portion 114 . In addition, by detachably attaching the surface cover 20 to the mounting cylinder 10, it is possible to inspect or attach the touch spring and the PCB circuit board 60, etc. on the side of the surface cover 20.

Further, in order to improve the stability of the face cover 20, in this embodiment, the second buckling portion 21 includes at least two, and the at least two second buckling portions 21 are arranged around the side of the face cover 20 close to the touch spring, The second engaging portion 114 also includes at least two, and the second engaging portion 114 corresponds to the second engaging portion 21 one-to-one. For example, there are two, three, or four, etc., of the second buckling portion 21 and the second engaging portion 114 .

It should be noted that, in order to make the connectivity of the face cover 20 better, in this embodiment, preferably, the plurality of second fastening portions 21 are distributed around the circumference.

Further, in this embodiment, a see-through window 70 may also be provided on the face cover 20 , and an indicator light is electrically connected to the PCB circuit board 60 , wherein the indicator light is arranged corresponding to the see-through window 70 . It should be understood that the corresponding arrangement of the indicator light and the see-through window 70 means that the light emitted by the indicator light can pass through the see-through window 70 to be recognized by the user. For example, the indicator light is provided at the see-through window 70 . When the cover 20 is touched, the change of the capacitance value is recognized by the PCB circuit board 60, and the indicator light on the PCB circuit board 60 flashes to remind the user that the wireless touch switch is successfully touched, and the switch is activated. Optionally, the indicator light may be an LED indicator light.

In order to make the connection between the negative electrode elastic sheet 50 and the PCB circuit board 60 more reliable, in this embodiment, the end of the negative electrode elastic sheet 50 away from the battery 40 is welded to the PCB circuit board 60 . Of course, this connection method is not a limitation on the negative electrode spring piece 50 and the PCB circuit board 60. Any connection method for realizing the PCB circuit board 60 and the negative electrode spring piece 50 can be adopted under the conditions that can be realized in the art. For example, it is not excluded to use a buckle wait.

Please refer to FIG. 4 again. Further, when the wireless touch switch is inconvenient for embedded installation, the wireless touch switch of the present application may further include a mounting seat 80. The mounting seat 80 is provided with a mounting hole 81, and the mounting cylinder 10 can be embedded in the Inside the mounting hole 81, the mounting seat 80 can be used for connecting to the household board. In this way, the mounting cylinder 10 only needs to be embedded in the mounting hole 81 of the mounting seat 80, so that the wireless touch switch can be mounted on the surface.

This embodiment also provides a wireless touch control system, the wireless touch control system includes a wireless receiver and the above-mentioned wireless touch switch, wherein the wireless touch switch and the wireless receiver are connected in communication. Since the structure of the wireless touch switch and its beneficial effects have been described and described in detail above, they will not be repeated here.

It should be noted that the above-mentioned wireless touch switch is a transmitting signal, which is used in conjunction with the wireless receiver. The wireless receiver can control the voltage and current of the terminal, so that the wireless touch switch transmits the switch signal, and the wireless receiver receives the wireless touch switch. switch signal, and control the voltage and current of the terminal corresponding to the switch signal. This wireless touch switch is similar to a wireless remote control. The terminal may be a light fixture.

The above descriptions are only optional embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A wireless touch switch, characterized in that it comprises a mounting barrel, a face cover, a positive spring, a battery, a negative shrapnel, a PCB circuit board and a touch spring, wherein the mounting barrel has a accommodating cavity and at least one end is provided with an opening , the positive spring, the battery, the negative spring, the PCB circuit board and the touch spring are sequentially accommodated in the accommodating cavity, one end of the battery is in contact with the positive spring, and the other end is in contact with the negative The elastic sheet is in contact, the negative elastic sheet is connected to the PCB circuit board, the touch spring is connected to the end of the PCB circuit board away from the battery, and the face cover is closed on the accommodating cavity and close to the touch One end of the spring is in contact with the touch spring. 2 . The wireless touch switch according to claim 1 , wherein the installation barrel comprises a barrel body with an accommodating cavity and a battery cover, an end of the barrel body close to the battery is provided with an opening, and the battery A cover can be closed on the barrel body to close the opening. 3 . The wireless touch switch according to claim 1 , wherein the installation barrel is cylindrical, and the outer diameter of the installation barrel is less than or equal to 11.8 mm. 4 . 4 . The wireless touch switch according to claim 1 , wherein the face cover is provided with a second buckle portion, and the installation cylinder is provided with a second engagement portion corresponding to the second buckle portion, so that the The second buckling portion is buckled on the second buckling portion. 5 . The wireless touch switch according to claim 4 , wherein the second buckling portion comprises a plurality of second buckling portions, and a plurality of the second buckling portions are arranged around the face cover near the touch spring. 6 . On one side, the second engaging portion also includes a plurality of and corresponds to the second buckling portion one-to-one. 6 . The wireless touch switch according to claim 5 , wherein a plurality of the second buckle portions are distributed in a circumference. 7 . 7 . The wireless touch switch according to claim 1 , wherein a see-through window is further provided on the face cover, an indicator light is electrically connected on the PCB circuit board, and the indicator light is connected to the see-through window. 8 . Window corresponding settings. 8 . The wireless touch switch according to claim 1 , wherein one end of the negative elastic sheet away from the battery is welded to the PCB circuit board. 9 . 9 . The wireless touch switch according to claim 1 , further comprising a mounting seat, the mounting seat is provided with a mounting hole, the mounting cylinder can be embedded in the mounting hole, and the mounting seat can be used for For connecting to household boards. 10. A wireless touch control system, comprising a wireless receiver and the wireless touch switch according to any one of claims 1 to 9, wherein the wireless touch switch is connected in communication with the wireless receiver.

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