Ultra-sensitive long-life touch switch
By adopting a rebound-resistible contact structure with contact pads and contacts in the switch, the problem that conventional switches cannot meet the ultra-sensitive response requirements is solved, and ultra-sensitive and high-life light-touch switches are realized, while reducing manufacturing costs.
Patent Information
- Application Number
- CN202420891031.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Conventional switches cannot meet ultra-sensitive response requirements, and increasing sensitivity through complex structural designs increases manufacturing costs.
An ultra-sensitive long-life touch switch is designed, using a rebound-resistible contact structure of contact shrapnel and contacts. The contacts of the contacts of the contact shrapnel are driven to contact with the terminals by touching the buttons, and rebound and disconnect after being released.
Achieve ultra-sensitive response and high life span (5 million times) while reducing manufacturing costs.
Smart Images

Figure CN222801655U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switches, in particular to an ultra-sensitive long-life light touch switch. Background Art
[0002] As the most commonly used electronic control component, switches need to be installed in any circuit that needs to control the on and off of the circuit. According to the scenario in which the switch is used, it can be divided into different types and models, such as conversion switches, travel switches, micro switches, push button switches, single-control switches, double-control switches, etc. In the fields of game consoles, drone operation controllers, medical equipment, consumer electronics, etc., there are high requirements for the response speed of switches. Therefore, conventional switches cannot meet the requirements of ultra-sensitive response, or use more complex structural designs to improve the sensitivity of the switch, which also increases the manufacturing cost. Therefore, we proposed an ultra-sensitive and long-life touch switch. Utility Model Content
[0003] The utility model provides an ultra-sensitive long-life light touch switch, which solves the problem that conventional switches cannot meet the ultra-sensitive response requirements, or that the sensitivity of the switch is improved through a more complex structural design, which also increases the production cost.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] An ultra-sensitive, long-life touch switch comprises a rubber cover, a base, a button, a contact spring, a contact point, a terminal A and a terminal B. The rubber cover is arranged above the base, and a contact spring is arranged laterally inside the base. A button in contact with the contact spring is arranged above the contact spring, and the contact spring is in a resilient contact structure by pressing the button.
[0006] As a further preferred solution of the utility model, two groups of card slots are opened on the outer side of the rubber cover, and the two groups of card slots are symmetrically distributed.
[0007] As a further preferred solution of the present invention, the button is close to the positioning end of the contact spring, and the button extends upward through the rubber cover to the outside.
[0008] As a further preferred solution of the utility model, one end of the contact spring is plugged into one side of the base as a positioning end, and the other end of the contact spring is tilted upward as a contact end, and a raised contact point is provided at the bottom of the contact end.
[0009] As a further preferred solution of the present invention, a terminal A is provided on one side of the base close to the contact, and a terminal B is provided on the other side of the base.
[0010] As a further preferred solution of the present invention, a spring bracket is installed between the contact spring and the base.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the touch button of the touch switch drives the contact point at the bottom of one end of the contact spring to contact the terminal A to achieve conduction; when the contact spring is released, it rebounds and disconnects; the contact spring has a novel design and riveted contacts, which achieves ultra-sensitive response, a long life of 5 million times, a simple structure, and reduced manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 It is the front view of the utility model;
[0014] Figure 3 It is a cross-sectional view of the utility model;
[0015] Figure 4 This is a circuit working diagram of the utility model.
[0016] Numbers in the figure: 1, rubber cover; 101, card slot; 2, base; 3, button; 4, contact spring; 401, contact point; 5, terminal A; 6, terminal B; 7, spring bracket. DETAILED DESCRIPTION
[0017] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0019] Reference Figure 1-Figure 4The utility model provides the following technical solutions: an ultra-sensitive long-life light touch switch, comprising a rubber cover 1, a slot 101, a base 2, a button 3, a contact spring 4, a contact 401, a terminal A5, a terminal B6 and a spring bracket 7, a rubber cover 1 is arranged above the base 2, two groups of slots 101 are opened on the outside of the rubber cover 1, and the two groups of slots 101 are symmetrically distributed, and the slots 101 on the outside of the rubber cover 1 can provide a positioning position during assembly, which is convenient for the stable installation of the switch, and a contact spring 4 is horizontally arranged inside the base 2, and a button 3 is arranged above the contact spring 4 to contact with it, and the contact spring 4 is in a reboundable contact structure by pressing the button 3, and the contact spring 4 is moved downward by pressing the button 3 to connect the circuit, and the contact spring 4 rebounds and disconnects after releasing.
[0020] Reference Figure 3 As shown, the button 3 is close to the positioning end of the contact spring 4, and the button 3 extends upward through the rubber cover 1 to the outside, one end of the contact spring 4 is inserted into one side of the base 2 as the positioning end, and the other end of the contact spring 4 is tilted upward as the contact end, and a raised contact 401 is provided at the bottom of the contact end, a terminal A5 is provided on one side of the base 2 close to the contact 401, and a terminal B6 is provided on the other side of the base 2, one end of the contact spring 4 is installed and positioned by a spring bracket 7 to form a rebound lever structure, and the contact 401 at one end of the contact spring 4 is moved downward by the button 3 to contact the terminal A5 to achieve conduction.
[0021] Furthermore, the base 2 and the contact terminals A5 and B6 are encapsulated with rubber.
[0022] When the touch switch is in use, the touch button 3 drives the contact 401 at the bottom of one end of the contact spring 4 to contact the terminal A5 to achieve conduction; the contact spring 4 is released and rebounds to disconnect; the contact spring 4 has a novel design and riveted contacts, which achieves ultra-sensitive response and a long life of 5 million times.
[0023] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. An ultra-sensitive long-life touch switch, comprising a rubber cover (1), a base (2), a button (3), a contact spring (4), a contact point (401), a terminal A (5) and a terminal B (6), characterized in that: A rubber cover (1) is arranged above the base (2), and a contact spring (4) is arranged transversely inside the base (2). A button (3) for contacting the contact spring (4) is arranged above the contact spring (4), and the contact spring (4) is in a resilient contact structure by pressing the button (3).
2. The ultra-sensitive long-life touch switch according to claim 1, characterized in that: Two groups of card slots (101) are provided on the outer side of the rubber cover (1), and the two groups of card slots (101) are symmetrically distributed.
3. The ultra-sensitive long-life touch switch according to claim 1, characterized in that: The button (3) is close to the positioning end of the contact spring (4), and the button (3) extends upward through the rubber cover (1) to the outside.
4. The ultra-sensitive long-life touch switch according to claim 3, characterized in that: One end of the contact spring (4) is plugged into one side of the base (2) as a positioning end, and the other end of the contact spring (4) is tilted upwards as a contact end, and a raised contact point (401) is provided at the bottom of the contact end.
5. The ultra-sensitive long-life touch switch according to claim 1, characterized in that: A terminal A (5) is provided on one side of the base (2) close to the contact (401), and a terminal B (6) is provided on the other side of the base (2).
6. The ultra-sensitive long-life touch switch according to claim 1, characterized in that: A spring support (7) is installed between the contact spring (4) and the base (2).