Touch type control panel capable of preventing mistaken touch and remote controller
By introducing a dual-trigger design of contact plate, circuit board and touch module on the touch control panel, the problem of accidental touch in watery and humid environments is solved, and the effect of accurately recognizing user input in watery and humid environments is achieved.
Patent Information
- Application Number
- CN202520055584.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing touch control panels are prone to accidental touches in environments with high humidity, causing capacitive touch technology to misinterpret user input.
It adopts a contact plate, circuit board, touch module and touch structure design, and controls functions through a dual trigger mechanism (touch and press) to ensure accurate recognition of user input even in watery and humid environments.
This effectively avoids accidental touches in humid environments, improving the accuracy and reliability of the control panel.
Smart Images
Figure CN223743065U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to switch panel field, concretely is a kind of touch control panel and remote controller of anti-misoperation. BACKGROUND
[0002] With the higher scientific and technological level of modern society, the use of many intelligent sensors brings convenience to people's life, and with the development of social science and technology, the existing residence is developed with various functional experiences, to improve people's quality of life.
[0003] In the related art, the panel is essentially a sensor, composed of a touch key sensing area and a touch screen control circuit, and the touch key sensing area is connected to the touch control circuit. The touch key sensing area is arranged on the side of the circuit board close to the contact plate, and the touch control circuit detects the user touch position through the key sensing area. The main function of the touch screen control circuit is to receive touch information from the touch key sensing area and transmit the corresponding position to the CPU of the control circuit. The CPU matches the key command in the program, but since the touch control panel generally uses capacitive touch technology, which detects finger proximity or touch of the touch surface based on capacitance changes, when the touch control panel is used in an environment with more water vapor, water droplets will appear on the touch key sensing area. The water droplets form an additional capacitance with the electrodes of the screen sensing area, changing the original electric field distribution and causing the touch control circuit to misjudge as user touch input, resulting in misoperation.
[0004] Therefore, the prior art needs to be improved. INVENTION CONTENTS
[0005] To make up for the problems of the prior art, the present application provides a touch control panel and remote controller to prevent misoperation.
[0006] In the first aspect, a touch control panel to prevent misoperation adopts the following technical solution:
[0007] A touch control panel to prevent misoperation, comprising a contact plate, a circuit board, a touch module and a touch structure, the contact plate is a capacitive contact plate, the circuit board is arranged below the contact plate and electrically connected to the contact plate, the touch module is electrically connected and arranged below the circuit board away from the contact plate. The touch structure includes a pressing piece and a touch piece, the pressing piece is connected to the circuit board, and the touch piece is connected to the pressing piece. When the contact plate is subjected to external pressure, the pressing piece is used to make the touch piece contact the touch module.
[0008] Preferably, the structure of the touch structure is a global pressing touch bracket.
[0009] Preferably, the pressing member comprises a fixed plate, pressing plates and elastic strips, the fixed plate is provided with an opening part on both sides, the striking member is arranged in the opening part; the pressing plate is arranged in the opening part, the pressing plate is used to connect the circuit board, the connection part of the pressing plate and the circuit board is higher than the fixed plate; the elastic strip is arranged in the opening part, one end of the elastic strip is connected to the center of the fixed plate, the other end is connected to the pressing plate.
[0010] Preferably, the pressing member comprises a fixed plate, pressing plates and elastic strips, the fixed plate is provided with an opening part on both sides, the striking member is arranged in the opening part; the pressing plate is arranged in the opening part, the pressing plate is used to connect the circuit board, the connection part of the pressing plate and the circuit board is higher than the fixed plate; the elastic strip is arranged in the opening part, one end of the elastic strip is connected to the center of the fixed plate, the other end is connected to the pressing plate.
[0011] Preferably, the circuit board is provided with a backlight plate on one side close to the contact plate, and the circuit board is provided with a backlight lamp bead on the upper side, the backlight lamp bead is used to illuminate the backlight plate.
[0012] Preferably, the circuit board is provided with a plurality of display lamp beads, and the display lamp beads correspond to the functional areas of the contact plate.
[0013] Secondly, the technical scheme adopted by the remote controller is as follows:
[0014] A remote controller comprises a shell and a touch control panel, the touch control panel is arranged on the surface of the shell for the user to touch.
[0015] Preferably, the shell is provided with a display screen electrically connected with the circuit board, the display screen is used to display the function used by the remote controller.
[0016] In summary, the application has the following beneficial technical effects:
[0017] When the user uses the touch control panel, the finger is placed on the function area corresponding to the function of the contact plate, the circuit board detects the function required by the user, and then is pressed down under the action of external pressure, at this time, the pressing piece makes the striking piece contact with the striking module, so that the striking module makes the circuit conductive, so that the circuit board can send a signal to start the corresponding function to complete the control operation, this design method, the circuit board not only needs to identify the corresponding function, but also needs the striking piece to contact with the striking module, and needs double triggering to realize the control of the function, so as to avoid the phenomenon of false touch caused by water on the contact plate. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0019] Figure 1 It is a whole schematic diagram of the remote controller in the embodiment of the present application.
[0020] Figure 2 It is an exploded schematic diagram of the remote controller in the embodiment of the present application.
[0021] Figure 3 It is a schematic diagram of one of the embodiments of the pressing piece in the present application.
[0022] Figure 4 It is a schematic diagram of another embodiment of the pressing piece.
[0023] Explanation of reference signs: 1, contact plate; 2, circuit board; 3, striking module; 4, striking structure; 41, pressing piece; 411, fixed plate; 4111, opening part; 412, pressing plate; 413, elastic strip; 421, fixed frame; 422, stress sheet; 423, elastic sheet; 424, first connecting part; 43, striking piece; 431, flake; 432, second connecting part; 5, back light plate; 51, back light lamp bead; 6, control panel; 7, remote controller; 71, shell; 72, display screen. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0025] The embodiment of the present application discloses a mistaken touch prevention touch control panel. Referring to Figures 1 to 4 The mistaken touch prevention touch control panel 6 comprises a contact plate 1, a circuit board 2, a touch module 3 and a touch structure 4. Specifically, the contact plate 1, the circuit board 2 and the touch module 3 are arranged from top to bottom. The upper side of the contact plate 1 is used for being touched by a user. The contact plate 1 is provided with a plurality of function areas for being touched by the user. In the embodiment, the contact plate 1 comprises a contact screen for being touched by the user and a capacitive component. The capacitive component is arranged on the circuit board 2. The circuit board 2 is electrically connected below the contact plate 1. The touch module 3 is connected below the circuit board 2 and arranged at the middle position of the circuit board 2. The structure form of the touch module 3 can be a pot piece. The touch structure 4 is arranged below the circuit board 2 as a whole. The touch structure 4 comprises a pressing piece 41 and a touch piece 43. The pressing piece 41 is connected with the circuit board 2. When the contact plate 1 is pressed, the pressure is conducted to the pressing piece 41 through the circuit board 2, so that the pressing piece 41 is actuated. The touch piece 43 is connected with the pressing piece 41. The touch piece 43 is used for abutting against the touch module 3 on the circuit board 2. Therefore, when the contact plate 1 is pressed, the pressing piece 41 makes the touch piece 43 abut against the touch module 3, so that the circuit is conducted, and the circuit board 2 can send a signal corresponding to a function. The design method can not only touch the position corresponding to the function, but also press to realize the function when used in a water environment. The function control can be realized through double triggering. The phenomenon that the control panel 6 is mistaken touched due to the change of the capacitance caused by the water drop falling on the contact plate 1 can be avoided.
[0026] The structure form of the touch structure 4 can be a global pressing touch support, which can ensure that pressing anywhere on the contact plate can realize sensing.
[0027] In one of the embodiments, the pressing member 41 can include a fixing plate 411, a pressing plate 412 and elastic strips 413. Specifically, the fixing plate 411 is used to be fixed on the external structure, the fixing plate 411 is provided with two opening portions 4111, the two opening portions 4111 are respectively arranged on the two sides of the fixing plate 411, and the two opening portions 4111 are symmetrically arranged along the center of the fixing plate 411. The pressing plate 412 is provided with two, the two pressing blocks are respectively arranged in the two opening portions 4111 and on the sides away from each other of the two opening portions 4111. The upper side of the pressing plate 412 is used to be pasted with the circuit board 2, the two ends of the circuit board 2 are respectively located on the two pressing plates 412, and the connection position of the circuit board 2 and the pressing plate 412 is higher than the fixing plate 411, so as to facilitate the user to press downward. One end of the elastic strip 413 is connected to the position close to the center of the fixing plate 411, and the other end extends towards the corresponding pressing plate 412 and is connected to the pressing plate 412, that is, one end of the elastic strip 413 extends from the side of the opening portion 4111 close to the center of the fixing plate 411 to the side of the opening portion 4111 away from the center of the fixing plate 411. The number of the elastic strips 413 can be four, of which two elastic strips 413 are arranged on the upper and lower sides of one of the opening portions 4111, and the other two elastic strips 413 are arranged on the upper and lower sides of the other opening portion 4111. The striking member 43 is arranged at the center of the side of the fixing plate 411 close to the circuit board 2. When the user presses the contact plate 1, the contact plate 1 drives the circuit board 2 to press downward, so that the pressing plate 412 moves downward, and the connection position of the elastic strip 413 and the fixing plate 411 is forced to move downward, until the striking module 3 on the circuit board 2 contacts the striking member 43, so that the circuit board 2 sends an electrical signal to realize the corresponding function. When the user releases the contact plate 1, the circuit board 2 moves upward under the action of the elastic strip 413, so that the pressing plate 413 returns to the untriggered state, so as to realize the full-area pressing touch operation, that is, no matter where the user presses on the contact plate 1, the pressing function can be realized, and it is ensured that the control panel 6 will not appear the phenomenon that the striking module 3 is not triggered.
[0028] In addition, the structure of the striking member 43 can be a contact point, a regulating screw or other forms. When the structure of the striking member 43 is a regulating screw, the height of the regulating screw extending out of the fixing plate 411 can be adjusted, so as to adjust the distance between the regulating screw and the striking module 3, that is, to adjust the pressing touch stroke, the pressing force and the pressing feeling of the striking module 3 on the circuit board 2, so as to meet the use requirements.
[0029] In another embodiment, the pressing member 41 comprises a fixed frame 421, two force receiving pieces 422 and a plurality of elastic pieces 423. Specifically, the fixed frame 421 is in the shape of a rectangular frame as a whole, and the fixed frame 421 is connected to the outer member as a mounting base. One of the opposite sides of the fixed frame 421 is provided with a first connecting part 424, and the first connecting part 424 is arranged at the middle position of the longer side of the fixed frame 421. The length direction of the first connecting part 424 is parallel to the length direction of the fixed frame 421, and the width direction of the first connecting part 424 extends towards the center of the fixed frame 421. The two force receiving pieces 422 are arranged on the other opposite sides of the fixed frame 421, and the force receiving pieces 422 are connected to the middle position of the shorter side of the fixed frame 421. The elastic pieces 423 are arranged in plurality, and the elastic pieces 423 are in the shape of a long strip. Specifically, the elastic pieces 423 are arranged in four, and the four elastic pieces 423 are arranged at the four corner positions of the fixed frame 421. One end of the elastic piece 423 is connected to the lower side of the first connecting part 424, and the other end of the elastic piece 423 is connected to the force receiving piece 422. When the force receiving piece 422 is moved downward under pressure, the elastic piece 423 will be deformed to provide the force receiving piece 422 with elastic potential energy for returning. The striking member 43 is a flip piece 431, and the flip piece 431 is arranged in two. The two flip pieces 431 are symmetrically distributed in the fixed frame 421, and the side of the two flip pieces 431 close to each other is close to the center of the fixed frame 421. The side of the two flip pieces 431 away from each other is close to the two force receiving pieces 422. Moreover, the side of the two flip pieces 431 away from each other is connected to the corresponding elastic piece 423, which is referred to as a second connecting part 432. The side of the two flip pieces 431 close to each other is connected to each other. When the circuit board 2 is pressed downward under pressure, the circuit board 2 will drive the force receiving piece 422 to move downward. Under the action of the force receiving piece 422, the end of the elastic piece 423 close to the force receiving piece 422 will be pressed downward to drive the second connecting part 432 of the flip piece 431 to be pressed downward. At this time, the part of the flip piece 431 close to each other will be lifted upward, i.e. in the process of moving the striking module 3 downward, the flip piece 431 will move upward to shorten the stroke of the striking module 3, reduce the thickness of the striking structure 4, and reduce the occupied volume.
[0030] In order to facilitate the use of the control panel 6 in the dark environment, a backlight plate 5 is arranged between the circuit board 2 and the contact plate 1, the backlight plate 5 is made of acrylic material, and a plurality of backlight lamp beads 51 (not shown in the figure) are electrically connected on the circuit board 2. When the backlight plate 5 is installed on the circuit board 2, the backlight lamp beads 51 are at the front end of the backlight plate 5, and under the action of the backlight lamp beads 51, the entire backlight plate 5 can be illuminated, and the contact plate 1 is printed, and the positions of the corresponding function areas on the contact plate 1 are left as unprinted pattern spaces, so that under the action of the backlight plate 5, light can pass out of the unprinted pattern spaces when the backlight lamp beads 51 are illuminated, to facilitate the use of the user in the dark, and in the embodiment, the start of the backlight lamp beads 51 can be realized by the function areas on the contact plate 1, for example, two function areas or three function areas are pressed at the same time to start the backlight lamp beads 51.
[0031] In another embodiment, the backlight lamp beads 51 can also be arranged on the side of the backlight plate 5.
[0032] In one embodiment, a plurality of display lamp beads (not shown in the figure) are arranged on the circuit board 2, and the plurality of display lamp beads correspond to the function areas on the contact plate 1 respectively, after the user selects the function area and presses the contact piece 43 to contact the contact module 3, the circuit board 2 sends a signal to make the display lamp beads of the corresponding function area light up, which can be constant for a few seconds or can be flashing to remind the user that the required function has been started.
[0033] The application also discloses a remote controller 7, which is described with reference to Figures 1 to 4 The remote controller 7 includes a shell 71 and a touch control panel 6, and the contact plate 1 of the touch control panel 6 can be extended from the shell 71, so that when the remote controller 7 is used in the bathroom, such as the remote controller 7 of the intelligent toilet, the bath heater and other devices, water droplets often appear on the contact plate 1 of the remote controller 7. Since the water droplets also form an additional capacitance with the electrodes on the screen surface, the contact plate 1 is misjudged as the user's touch input, so when using the remote controller 7, the function area on the contact plate 1 needs to be selected first, that is, the finger is in contact with the function area of the contact plate 1, and the circuit board 2 in the control panel 6 can know the function area selected by the user, and then the finger is pressed to make the contact piece 43 contact the contact module 43, at this time the circuit board 2 sends an electrical signal to make the remote controller 7 send a corresponding function signal, so that the function control is realized by double triggering, thereby avoiding the phenomenon of false touch caused by water on the contact plate 1.
[0034] In addition, in order to further display the selected function, the remote controller 7 is further provided with a display screen, which can be used to display the parameters of the corresponding working structure and the selected function of the user. Since the user selects the function area on the touch plate 1, the finger may block the function after selection, so that the specific function cannot be clearly seen. Therefore, the selected function is displayed on the display screen, which is convenient for the user to view and increases the use experience.
[0035] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A touch control panel for preventing a mistaken touch, characterized by: The application relates to a touch control panel, which comprises a contact plate, a circuit board, a touch module and a touch structure, wherein the contact plate is a capacitive contact plate, the circuit board is arranged below the contact plate and is electrically connected with the contact plate, the touch module is arranged below the circuit board away from the contact plate, the touch structure comprises a pressing piece and a touch piece, the pressing piece is connected with the circuit board, the touch piece is connected with the pressing piece, and when the contact plate is subjected to external pressure, the pressing piece is used for making the touch piece contact the touch module.
2. The mistaken touch prevention touch control panel according to claim 1, wherein: The touch structure is in the form of a global pressing touch support.
3. A false touch prevention touch control panel according to claim 2, characterized in that: The pressing piece comprises a fixed plate, a pressing plate and elastic strips, both sides of the fixed plate are provided with opening parts, the touch piece is arranged in the opening parts, the pressing plate is arranged in the opening parts, the pressing plate is used for bearing the circuit board, the connection position of the pressing plate and the circuit board is higher than the fixed plate, and the elastic strips are arranged in the opening parts.
4. The mistaken touch prevention touch control panel according to claim 2, wherein: The pressing piece comprises a fixed frame, two stress pieces and a plurality of elastic pieces, opposite sides in the fixed frame are provided with first connecting parts, the stress pieces are arranged on the other opposite sides in the fixed frame, and the elastic pieces are connected with the first connecting parts and one ends of the stress pieces.
5. The mistaken touch prevention touch control panel according to claim 1, wherein: The touch piece comprises two flaps arranged on opposite sides in the fixed frame, one side of the two flaps close to each other is connected, the other side of the two flaps away from each other is connected with the elastic pieces, and the connection position is a second connecting part, when the stress pieces are pressed downward, the elastic pieces are elastically deformed, force is transmitted to the flaps, the connection position of the two flaps is lifted, and the stress pieces are pressed downward, so that the connection position of the two flaps contacts the touch module.
6. The mistaken touch prevention touch control panel according to claim 1, wherein: The circuit board is provided with a backlight plate on one side close to the contact plate, and the circuit board is provided with backlight lamp beads on the upper side, and the backlight lamp beads are used for illuminating the backlight plate.
7. A remote control, characterized by: A plurality of display lamp beads are electrically connected on the circuit board, and the display lamp beads correspond to functional areas of the contact plate.
8. A remote control according to claim 7, wherein: The application further relates to a shell and the touch control panel as claimed in any one of claims 1-6, wherein the touch control panel is arranged on the surface of the shell for being touched by a user. The shell is provided with a display screen electrically connected with the circuit board, and the display screen is used for displaying functions used by the remote controller.