Touch induction switch
By introducing a design in which the sensing sheet corresponds one-to-one with the touch area in the touch-sensitive switch, and combining the light-emitting unit and the control unit, the problems of small touch area and complex structure of traditional touch switches are solved, achieving higher sensitivity and user experience, reducing costs and improving reliability.
Patent Information
- Application Number
- CN202422461236.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Traditional touch switches suffer from problems such as small touch area, complex structure, low sensitivity, poor reliability, and poor user experience.
A touch-sensitive switch was designed, which corresponds one-to-one with the touch area through the sensing sheet. Combined with the integration of the light-emitting unit and the control unit, the touch area is increased and the structure is simplified. At the same time, conductive probes and detachable panels are used to improve connection reliability and maintenance convenience, and a light distribution plate is used to optimize the light distribution.
It improves the accuracy and sensitivity of touch sensing, enhances the user interaction experience, reduces production and maintenance costs, and improves the reliability and aesthetics of the product.
Smart Images

Figure CN223652251U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to switch technical field especially is related to a touch response switch. BACKGROUND
[0002] In modern home and commercial environments, touch switches have become increasingly popular due to their sleek appearance and convenient operation. They are often integrated into wall switches, table lamps, and other electrical devices, providing users with a way to control power without physical contact. However, despite their design advantages, touch switches face some technical challenges and user experience issues in practical applications.
[0003] Firstly, traditional touch switch designs often have a small touch area. This requires users to precisely position their fingers when operating, especially in dimly lit environments, which significantly reduces user convenience. In addition, small touch areas can also limit switch sensitivity, making it difficult for users to trigger the switch with a light touch, thus affecting overall user experience.
[0004] Secondly, the touch structure of traditional touch switches is usually complex. Complex structures not only increase production costs, but also may reduce product reliability. In the long-term use process, complex mechanical structures are more prone to wear and tear and failure, which not only increases maintenance costs, but also may affect user safety.
[0005] Furthermore, due to small touch area and complex structure, traditional touch switches often have difficulty in balancing aesthetics and functionality in design. For example, to ensure touch accuracy, designers may have to sacrifice the aesthetics of the panel and use obvious touch area identifiers, which affects the overall appearance of the product to some extent. SUMMARY
[0006] To overcome the problems in the prior art, the utility model provides a touch response switch, which can increase the touch area of the touch response switch and simplify the touch structure while ensuring the reliability and user experience of the switch.
[0007] To achieve the above purpose, the utility model adopts the following technical solutions:
[0008] The utility model relates to a touch sensing switch, including: base, circuit board is arranged on the base, first panel is connected with the base, is equipped with a plurality of touch parts on the first panel, a plurality of induction sheet is arranged on the back of first panel, and with touch part one to one corresponds, the light emitting unit is arranged on the circuit board, and with touch part one to one corresponds, control unit is arranged on the circuit board, wherein, induction sheet and circuit board electric connection, the control unit receives the sensing signal of induction sheet to control the light emitting unit light emitting.
[0009] In the above technical solution, the induction sheet corresponds to the touch part one by one and is arranged on the back of the first panel. This design ensures the accuracy of touch sensing through the accurate correspondence between the induction sheet and the touch part. The light emitting unit corresponds to the touch part one by one and is arranged on the circuit board. The control unit is responsible for receiving the sensing signal of the induction sheet and controlling the light emitting unit to emit light. This setting further enhances the user's interactive experience and clearly indicates the switch state through visual feedback. The integration of the control unit enables the switch to intelligently respond to the user's touch operation, improving the overall convenience of use. The integration of the induction sheet, the light emitting unit and the control unit on one circuit board realizes the compact structure and functional integration of the touch sensing switch.
[0010] The utility model further sets up further: still include conductive probe, conductive probe with induction sheet one to one corresponds, and two ends of conductive probe are electric connection with induction sheet and circuit board respectively.
[0011] In the above technical solution, the conductive probe corresponds to the induction sheet one by one, and the two ends are electrically connected with the induction sheet and the circuit board respectively. This technical feature significantly improves the connection reliability between the induction sheet and the circuit board, ensuring stable transmission of the sensing signal. In addition, the introduction of the conductive probe simplifies the design complexity of the circuit board, reduces the production cost, and improves the response speed and accuracy of the switch.
[0012] The utility model further sets up further: still include second panel, it is arranged between induction sheet and circuit board, be equipped with probe hole on the second panel, for conductive probe passes through.
[0013] In the above technical solution, the second panel is introduced and arranged between the induction sheet and the circuit board and provided with a probe hole for the conductive probe to pass through. This structure provides a fixed structure layer for the conductive probe, ensuring the accuracy and stability of its position, simplifying the assembly process and improving the structural stability and durability of the product.
[0014] The utility model further sets up further: second panel with base can detachable connection.
[0015] In the above technical solution, the second panel and the base are detachably connected. This design allows users or maintenance personnel to easily replace or repair the circuit board or the second panel, greatly simplifying the maintenance and upgrade process. This detachability reduces maintenance costs, improves product maintainability, and also provides users with more personalized options.
[0016] The present invention is further configured to include a cover plate disposed between the circuit board and the second panel, the cover plate having a focusing hole corresponding to the light-emitting unit.
[0017] In the above technical solution, the cover plate design protects the circuit board from damage by external factors, and also electrically separates the circuit board and panel components, improving the safety of the switch; the design of the focusing hole optimizes the light output of the light-emitting unit, making the light more concentrated and uniform, reducing light scattering, improving the visual effect and indication clarity of the light-emitting unit, thereby enhancing the user experience.
[0018] The present invention is further configured to include a light-diffusing plate disposed on the cover plate, and the light-diffusing plate covers the light-concentrating hole.
[0019] In the above technical solution, the light-diffusing plate is placed on the cover plate to cover the light-concentrating hole. This design evenly disperses the light emitted by the light-emitting unit, avoids glare caused by excessive light concentration, improves the user's visual comfort, and also makes the light emission effect softer and more uniform.
[0020] The present invention is further configured such that the light-diffusing plate is made of acrylic material.
[0021] In the above technical solution, the light-diffusing plate is made of acrylic material, which has high light transmittance and good weather resistance, ensuring uniform light distribution and long-term stability. In addition, the durability and anti-aging properties of acrylic material improve the durability and reliability of the product, while also reducing the cost of long-term maintenance.
[0022] The present invention is further configured such that the sensing sheet is a conductive adhesive tape.
[0023] In the above technical solution, the sensing sheet uses conductive adhesive tape, which simplifies the installation process of the sensing sheet and reduces the assembly difficulty and cost. At the same time, the softness of the conductive adhesive tape makes it easy to cut and adapt to different shapes and edge positions, allowing it to cover a larger area, thereby increasing the touch area. In addition, the flexibility of the conductive adhesive tape allows the sensing sheet to better fit the first panel, improving the sensing sensitivity, thereby improving the response speed and accuracy of the switch.
[0024] The present invention is further configured such that: the conductive tape has double-sided adhesiveness, and the first panel and the second panel are bonded together by the conductive tape.
[0025] In the above technical solution, the conductive tape has double-sided adhesiveness, which allows the first panel and the second panel to be bonded together. This bonding method simplifies the assembly process and reduces assembly time and cost. At the same time, the bonding method of the conductive tape enhances the fixing strength between the panels, improves the overall stability of the product, and ensures the reliability of the switch in long-term use. Attached Figure Description
[0026] Fig. 1 This is a schematic diagram of the structure of this utility model;
[0027] Fig. 2 This is a structural cross-sectional view of the present invention;
[0028] Fig. 3 This is a schematic diagram of the structure of the second panel of this utility model;
[0029] Fig. 4 This is a structural schematic diagram of the cover plate of this utility model.
[0030] In the figure: base 1, circuit board 2, control unit 21, first panel 3, touch part 31, sensing sheet 4, conductive probe 5, second panel 6, probe hole 61, light-transmitting hole 62, cover plate 7, focusing hole 71, column hole 72, light-diffusing plate 8. Detailed Implementation
[0031] In the description of this embodiment, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0033] by Figs. 1 to 4As shown in the structural drawings of the preferred embodiment of the present invention, the touch-sensitive switch of the present invention is specifically described, comprising: a base 1; a circuit board 2 disposed on the base 1; a first panel 3 connected to the base 1, the first panel 3 having a plurality of touch portions 31; a plurality of sensing sheets 4 disposed on the back of the first panel 3 and corresponding one-to-one with the touch portions 31; a light-emitting unit disposed on the circuit board 2 and corresponding one-to-one with the touch portions 31; and a control unit 21 disposed on the circuit board 2; wherein the sensing sheets 4 are electrically connected to the circuit board 2, and the control unit 21 receives the sensing signals from the sensing sheets 4 to control the light-emitting unit to emit light; wherein a switch panel may be provided with a plurality of touch portions 31 for controlling a plurality of different electrical appliances, and the plurality of touch portions 31 do not interfere with each other.
[0034] Understandably, since the sensing element 4 corresponds one-to-one with the touch element 31 and is located on the back of the first panel 3, this design ensures the accuracy of touch sensing through the precise correspondence between the sensing element 4 and the touch element 31. The light-emitting unit also corresponds one-to-one with the touch element 31 and is located on the circuit board 2. The control unit 21 is responsible for receiving the sensing signal from the sensing element 4 and controlling the light-emitting unit to emit light. This setting further enhances the user's interactive experience, clearly indicating the switch status through visual feedback. The integration of the control unit 21 enables the switch to intelligently respond to the user's touch operation, improving the overall ease of use. The integration of the sensing element 4, the light-emitting unit, and the control unit 21 on a single circuit board 2 achieves a compact structure and functional integration of the touch-sensitive switch.
[0035] Preferably, a conductive probe 5 can be provided between the sensing element 4 and the circuit board 2, so that the conductive probe 5 corresponds one-to-one with the sensing element 4, and the two ends of the conductive probe 5 are electrically connected to the sensing element 4 and the circuit board 2 respectively, so as to ensure stable transmission of the sensing signal and improve the response speed and accuracy of the switch.
[0036] Preferably, one end of the conductive probe 5 is in contact with the sensing sheet 4, and the other end of the probe is retractable. During installation, the probe is kept in a certain compressed state and in contact with the contact point on the circuit board 2, so that the two ends of the conductive probe 5 are not easily disconnected due to separation during use, thus improving the stability and reliability of the connection.
[0037] Preferably, a second panel 6 can be provided between the sensing sheet 4 and the circuit board 2. The second panel 6 is provided with a probe hole 61 for the conductive probe 5 to pass through. This structure provides a fixed structural layer for the conductive probe 5, ensuring the accuracy and stability of its position, simplifying the assembly process, and improving the structural stability and durability of the product.
[0038] Preferably, the second panel 6 is detachably connected to the base 1. This design allows users or maintenance personnel to easily replace or repair the circuit board 2 or the second panel 6, greatly simplifying the maintenance and upgrade process and reducing maintenance costs.
[0039] Preferably, a cover plate 7 can be provided between the circuit board 2 and the second panel 6 to protect the circuit board 2 from damage by external factors, and also to electrically separate the circuit board 2 and the panel components to improve the safety of the switch.
[0040] Preferably, the cover plate 7 is provided with a focusing hole 71, which is correspondingly set with the light-emitting unit. This design optimizes the light output of the light-emitting unit, making the light more concentrated and uniform, reducing light scattering, improving the visual effect and indication clarity of the light-emitting unit, thereby enhancing the user experience.
[0041] Preferably, the cover plate 7 is also provided with a post hole 72 for the conductive probe 5 to pass through.
[0042] Preferably, the cover plate 7 is provided with a light-diffusing plate 8, which covers the light-concentrating hole 71. This design evenly disperses the light emitted by the light-emitting unit, avoids glare caused by excessive light concentration, improves the user's visual comfort, and also makes the light emission effect softer and more uniform.
[0043] Preferably, the light-diffusing plate 8 can be made of acrylic material, which has high light transmittance and good weather resistance, ensuring uniform light distribution and long-term stability; in addition, the durability and anti-aging properties of acrylic material improve the durability and reliability of the product, while also reducing the cost of long-term maintenance; or, the light-diffusing plate 8 can also be made of other types of plastic materials.
[0044] Preferably, the sensing sheet 4 can be conductive adhesive tape, which helps to simplify the installation process of the sensing sheet 4 and reduce assembly difficulty and cost; at the same time, the soft properties of the conductive adhesive tape make it easy to cut and adapt to different shapes and edge positions, so that it can cover a larger area, thereby increasing the touch area; in addition, the flexibility of the conductive adhesive tape allows the sensing sheet 4 to better fit the first panel 3, improve the sensing sensitivity, and thus improve the response speed and accuracy of the switch.
[0045] Preferably, the first panel 3 is provided with a light-transmitting pattern, and when a finger touches the pattern or the area around the pattern, a sensing signal is generated on the conductive adhesive tape corresponding to the finger.
[0046] Preferably, the second panel 6 is provided with a light-transmitting hole 62 so that light passes through the light-transmitting hole 62 and is printed onto the light-transmitting pattern of the first panel 3.
[0047] Preferably, the conductive tape has double-sided adhesiveness, allowing the first panel 3 and the second panel 6 to be bonded together. This bonding method simplifies the assembly process and reduces assembly time and cost. At the same time, the bonding method of the conductive tape enhances the fixing strength between the panels, improves the overall stability of the product, and ensures the reliability of the switch during long-term use.
[0048] The above description of the specific embodiments of this utility model is only used to further illustrate this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made to this utility model by technical engineers based on the above description of the utility model shall fall within the scope of protection of this utility model.
Claims
1. A touch-sensitive switch, comprising a base (1) and a circuit board (2) disposed within the base, characterized in that... The touch-sensitive switch further includes: A first panel (3) connected to the base is provided with a plurality of touch portions (31); A plurality of sensor sheets (4) are disposed on the back of the first panel, each corresponding to a touch portion and electrically connected to the circuit board (2); The light-emitting units disposed on the circuit board (2) correspond one-to-one with the touch portion; Conductive probe (5), the conductive probe corresponds one-to-one with the sensing sheet, and the two ends of the conductive probe are electrically connected to the sensing sheet (4) and the circuit board (2) respectively; A second panel (6) is provided between the sensing sheet and the circuit board, and the second panel is provided with a probe hole (61) for the conductive probe to pass through; A control unit (21) is provided on the circuit board (2) to receive the sensing signal from the sensing sheet (4) in order to control the light-emitting unit to emit light.
2. The touch-sensitive switch according to claim 1, characterized in that, The second panel is detachably connected to the base.
3. The touch-sensitive switch according to claim 1 or 2, characterized in that, It also includes a cover plate (7) disposed between the circuit board and the second panel, the cover plate having a focusing hole (71) which is correspondingly disposed to the light-emitting unit.
4. The touch-sensitive switch according to claim 3, characterized in that, It also includes a light-diffusing plate (8) disposed on the cover plate (7), which covers the light-focusing hole (71).
5. The touch-sensitive switch according to claim 4, characterized in that, The light-diffusing plate is made of acrylic material.
6. The touch-sensitive switch according to claim 1, characterized in that, The sensing sheet is made of conductive adhesive tape.
7. The touch-sensitive switch according to claim 6, characterized in that, The conductive tape has double-sided adhesiveness, and the first panel (3) and the second panel (6) are bonded together by the conductive tape.