CN218101159U

CN218101159U - Double-control switch of warmer

Info

Publication number: CN218101159U
Application number: CN202221818579.9U
Authority: CN
Inventors: 李悔
Original assignee: Jiaxing Minghao Intelligent Technology Co ltd
Current assignee: Jiaxing Minghao Intelligent Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-20
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a double-control switch of a warmer, which comprises a switch main body and an external switch, wherein the switch main body comprises a switch upper cover, a key and a switch lower cover; the button is arranged on the switch upper cover, and the switch upper cover and the switch lower cover are clamped and fixed; the rear side of the switch lower cover is provided with a hanging plate, and the switch lower cover is fixedly connected with the hanging plate through a buckle; a circuit board is arranged between the switch upper cover and the switch lower cover, a switch control circuit and an external switch control module are arranged on the circuit board, the switch control circuit comprises a single chip microcomputer U1, the external switch control module comprises a first socket, and the first socket is connected with the single chip microcomputer U1; the external switch is electrically connected with a first socket on the circuit board through a wire and a connecting end, namely electrically connected with the single chip microcomputer U1. The utility model discloses set up external switch, external switch and switch body detachable installation, convenience of customers operation.

Description

Double-control switch of warmer

Technical Field

The utility model relates to a room heater accessory technical field, in particular to two accuse switches of room heater.

Background

The existing warmer generally comprises multiple functions of illumination, blowing, ventilation, heat supply and the like, and a warmer switch is a multi-connected control switch and can control all functions of the warmer. A room heater generally corresponds a room heater switch, and the room heater switch is generally installed in the bathroom, and convenience of customers presses each function key according to the user demand in the bathroom, switches the mode of room heater. The light of a common bathroom is not good, and after the heater switch is arranged in the bathroom, a user cannot turn on the lighting in advance before entering the bathroom, so that the bathroom is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a double control switch of room heater, convenience of use user's illumination function, convenient to use of controlling the room heater outside the bathroom.

Therefore, the technical scheme of the utility model is that: a double-control switch of a warmer comprises a switch main body and an external switch, wherein the switch main body comprises a switch upper cover, a key and a switch lower cover; the button is arranged on the switch upper cover, and the switch upper cover and the switch lower cover are clamped and fixed; a hanging plate is arranged on the rear side of the switch lower cover, and the switch lower cover is fixedly connected with the hanging plate through a buckle; a circuit board is arranged between the switch upper cover and the switch lower cover, a switch control circuit and an external switch control module are arranged on the circuit board, the switch control circuit comprises a single chip microcomputer U1, the external switch control module comprises a first socket, and the first socket is connected with the single chip microcomputer U1; the external switch is electrically connected with a first socket on the circuit board through a lead and a connecting end, namely electrically connected with the single chip microcomputer U1.

Preferably, the circuit board is further connected with a plurality of button switches, the button switches are mounted on the switch upper cover and are respectively connected with a plurality of pins of the single chip microcomputer U1 through wires; the positive pole of external switch control module's first socket is connected to +5V voltage through diode D1, and diode D1 is connected to singlechip U1's 2 feet through resistance, and the negative pole ground connection of first socket.

Preferably, a power supply voltage stabilizing chip is arranged on the circuit board, the input end of the power supply voltage stabilizing chip is connected with a power supply through a second socket, and the output end of the power supply voltage stabilizing chip is connected with the single chip microcomputer U1 to supply power to the circuit board.

Preferably, the switch lower cover is provided with a first mounting hole for a first socket to pass through, the hanging plate is provided with a second mounting hole opposite to the first mounting hole, and the first socket on the circuit board sequentially passes through the first mounting hole and the second mounting hole. The first socket is exposed outside through the first mounting hole and the second mounting hole, a user can conveniently mount the external switch, the external switch can select different switch styles, different mounting positions and different lengths of connecting wires.

Preferably, the border department of switch lower cover is equipped with the draw-in groove, and the link plate is equipped with square assembly groove towards switch lower cover one side, is equipped with a plurality of bumps on the cell wall of assembly groove, and in the switch lower cover inserted square assembly groove, the draw-in groove of switch lower cover was fixed with the bump block of link plate. The switch upper cover and the switch lower cover are fixed into a whole, the switch lower cover is used for being inserted into the hanging plate, and the salient points of the hanging plate are clamped into the clamping grooves of the switch lower cover, so that the switch upper cover and the switch lower cover are fixedly connected, and finally the switch and the hanging plate are fixed together. The link plate is fixed on the wall, and the switch lower cover is fixed on the link plate through the form of buckle to realize that the installation of switch is fixed, it is more convenient, swift to install.

Preferably, the button switches are arranged on the switch upper cover and divided into two rows; the key comprises a plurality of key plates, the button switches are respectively positioned on the inner sides of the upper end and the lower end of the key plates, and the key plates and the button switches work in a matched mode. The upper end and the lower end of the key board are both corresponding to a button switch, and the key board can slightly rotate relative to the switch upper cover to trigger the button switch at one end of the key board, so that the corresponding function of the warmer is realized.

Compared with the prior art, the beneficial effects of the utility model are that: the external switch is arranged, the external switch and the switch body can be separately installed, and the switch body is arranged in the bathroom, so that a user can conveniently perform function switching operation; the external switch controls the lighting function of the heater, is arranged outside the bathroom, and is convenient for a user to start the lighting function before entering the bathroom; the external switch is connected with the switch body through the socket, the external switch can be replaced according to use requirements, the style, the mounting position, the length of a connecting wire and the like of the switch can be freely selected, and the external switch is connected with the socket after selection, so that the external switch has diversity; the link plate is fixed on the wall, and the switch lower cover is fixed on the link plate through the form of buckle to realize that the installation of switch is fixed, it is more convenient, swift to install.

Drawings

The following detailed description will be given with reference to the accompanying drawings and embodiments of the present invention

Fig. 1 is a schematic structural view of the switch main body of the present invention;

fig. 2 is a schematic structural view of the switch lower cover of the present invention;

FIG. 3 is a schematic view of the hanging plate of the present invention;

fig. 4 is a schematic structural view of the switch upper cover of the present invention;

fig. 5 and 6 are schematic circuit diagrams of the present invention.

The reference signs are: the switch comprises a switch upper cover 11, a fixed shaft 111, a switch lower cover 12, a clamping groove 121, a first mounting opening 122, a key 2, a C-shaped annular buckle 21, a hanging plate 3, an assembling groove 31, a salient point 32, a second mounting opening 33, a circuit board 4, a first socket 41, a second socket 42 and a button switch 5.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if any, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

See the drawings. The double-control switch of the warmer comprises a switch main body and an external switch (not shown in the figure, namely a conventional key switch), wherein the switch main body comprises a switch upper cover 11, a key 2 and a switch lower cover 12; the key 2 is arranged on the switch upper cover 11, and the switch upper cover 11 and the switch lower cover 12 are clamped and fixed; the rear side of the switch lower cover 12 is provided with a hanging plate 3, the edge of the switch lower cover 12 is provided with a clamping groove 121, the hanging plate 3 is provided with a square assembling groove 31 towards one side of the switch lower cover, the groove wall of the assembling groove 31 is provided with a plurality of salient points 32, the switch lower cover 12 is inserted into the square assembling groove 31, and the clamping groove 121 of the switch lower cover is clamped and fixed with the salient points 32 of the hanging plate. Switch upper cover 11 and switch lower cover 12 are fixed as an organic whole, and switch lower cover 12 is used for inserting in link plate 3, and the bump card of link plate is gone into in the draw-in groove of switch lower cover for both fixed connection, finally are in the same place switch and link plate are fixed. The link plate is fixed on the wall, and the switch lower cover is fixed on the link plate through the form of buckle to realize that the installation of switch is fixed, it is more convenient, swift to install.

A circuit board 4 is arranged between the switch upper cover 11 and the switch lower cover 12, a switch control circuit and an external switch control module are arranged on the circuit board 4, the switch control circuit comprises a single chip microcomputer U1, the type of the single chip microcomputer U1 is NY8B062D, the external switch control module comprises a first socket 41, the anode of the first socket 41 is connected to +5V voltage through a diode D1, and the diode D1 is connected to a pin 2 of the single chip microcomputer U1 through a resistor R8; the negative pole of the first socket 41 is grounded. The external switch is electrically connected with the first socket 41 on the circuit board through a wire and a connecting end, namely electrically connected with the singlechip U1. The singlechip U1 receives the signal of telecommunication of external switch, and when external switch closed, 2 feet of singlechip U1 receive high level signal, then singlechip U1 with signal transmission to the control circuit of room heater in, drive room heater and open the illumination.

The circuit board 4 is provided with a power supply voltage stabilization chip U2 which is connected with a power supply through a second socket 42, the model of the power supply voltage stabilization chip U2 is 78L05D, the second socket 42 is connected with the input end of the power supply voltage stabilization chip U2 after being rectified by a rectifier bridge, and the output end of the power supply voltage stabilization chip U2 outputs +5V electricity to supply power to the singlechip U1.

The first socket 41 and the second socket 42 are mounted on the circuit board 4 side by side, the switch lower cover 12 is provided with a first mounting opening 122 for the first socket 41 and the second socket 42 to pass through, the hanging plate 3 is provided with a second mounting opening 33 opposite to the first mounting opening, and the first socket 41 and the second socket 42 on the circuit board 4 sequentially pass through the first mounting opening 122 and the second mounting opening 33. The external switch can be changed according to the use demand, the switch style, the installation position, the length of the connecting wire and the like can be freely selected, the external switch is connected with the first socket 41 after selection, and the second socket 42 is connected with the power supply module on the main control board through the wire.

The 1 pin of the single chip microcomputer U1 is connected with +5V voltage, the 15 pin, the 14 pin, the 12 pin, the 11 pin, the 10 pin, the 9 pin, the 8 pin and the 7 pin are connected with 8 button switches S1-S8, and the button switches are pressed to send electric signals to the single chip microcomputer U1. The single chip microcomputer is used for receiving signals triggered by the button switches and sending response signals to a control circuit of the warmer, so that the warmer achieves the corresponding functions of the button switches.

The button switches 5 are arranged on the switch upper cover 11 and are divided into two rows, and the button switches 5 are respectively connected with a plurality of pins of the single chip microcomputer U1 through leads; the key 2 comprises a plurality of key plates, a C-shaped annular buckle 21 is arranged in the middle of one side of each key plate facing the upper switch cover, and the C-shaped annular buckle 21 is in running fit with a fixed shaft 111 of the upper switch cover 11. The key board can slightly rotate around the fixed shaft to trigger the last button switch or the down-moving button switch, so that different functions of the warmer are realized.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The double control switch of the warmer is characterized in that: the switch comprises a switch main body and an external switch, wherein the switch main body comprises a switch upper cover, a key and a switch lower cover; the button is arranged on the switch upper cover, and the switch upper cover and the switch lower cover are clamped and fixed; the rear side of the switch lower cover is provided with a hanging plate, and the switch lower cover is fixedly connected with the hanging plate through a buckle; a circuit board is arranged between the switch upper cover and the switch lower cover, a switch control circuit and an external switch control module are arranged on the circuit board, the switch control circuit comprises a single chip microcomputer U1, the external switch control module comprises a first socket, and the first socket is connected with the single chip microcomputer U1; the external switch is electrically connected with a first socket on the circuit board through a wire and a connecting end, namely electrically connected with the single chip microcomputer U1.

2. The double-control switch of the warmer as claimed in claim 1, wherein: the circuit board is also connected with a plurality of button switches, the button switches are arranged on the switch upper cover and are respectively connected with a plurality of pins of the single chip microcomputer U1 through wires; the positive pole of external switch control module's first socket is connected to +5V voltage through diode D1, and diode D1 is connected to singlechip U1's 2 feet through resistance, and the negative pole ground connection of first socket.

3. The double-control switch of the warmer as claimed in claim 2, wherein: and a power supply voltage stabilizing chip is arranged on the circuit board, the input end of the power supply voltage stabilizing chip is connected with a power supply through a second socket, and the output end of the power supply voltage stabilizing chip is connected with the singlechip U1 to supply power to the circuit board.

4. The double control switch of the warmer as claimed in claim 1, wherein: the switch lower cover is provided with a first mounting hole for a first socket to pass through, the hanging plate is provided with a second mounting hole opposite to the first mounting hole, and the first socket on the circuit board sequentially passes through the first mounting hole and the second mounting hole.

5. The double control switch of the warmer as claimed in claim 4, wherein: the border department of switch lower cover is equipped with the draw-in groove, and the link plate is equipped with square assembly groove towards switch lower cover one side, is equipped with a plurality of bumps on the cell wall of assembly groove, and the switch lower cover inserts square assembly groove, and the draw-in groove of switch lower cover is fixed with the bump block of link plate.

6. The double-control switch of the warmer as claimed in claim 2, wherein: the button switches are arranged on the switch upper cover and are divided into two rows; the key comprises a plurality of key plates, the button switches are respectively positioned on the inner sides of the upper end and the lower end of the key plates, and the key plates and the button switches work in a matched mode.