Novel touch switch

By setting an upward-curving inclined ring and a spring-loaded component on the edge of the reed, the problem of the reed not being able to return to its original position is solved, and the pressing triggering effect of the tactile switch is improved.

CN224053056UActive Publication Date: 2026-03-27SHENZHEN XIEJIA ELECTRONIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

The spring of the existing tactile switch may not be able to fully trigger the bottom after being pressed, requiring a second press, and the spring cannot rebound effectively, causing the tactile switch to malfunction.

Method used

An upward-curving inclined ring is provided on the edge of the reed, and a spring-loaded assembly is installed above it. The spring-loaded assembly causes the outer side of the inclined ring to move downward, helping the reed to return to its original position. At the same time, a spherical arc plate is connected to the lower part of the reed to facilitate the contact of the trigger point.

Benefits of technology

It improves the reed's resilience, avoids situations where the reed cannot recover, and enhances the press triggering effect.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224053056U_ABST
    Figure CN224053056U_ABST
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Abstract

The utility model discloses a novel touch switch, which belongs to the technical field of touch switches and comprises a switch body, a reed, a gland and a columnar key. A containing groove is formed in the upper surface of the switch body, the reed is installed at the bottom in the containing groove, the gland covers the upper end of the switch body, and the columnar key is installed in a columnar key hole formed in the upper surface of the gland in a sliding mode. A springback assembly is arranged in the containing groove and located above the reed, and the edge of the reed is integrally provided with an upwards-warped inclined ring piece. According to the utility model, the edge of the reed is integrally provided with the tilting inclined ring sheet, and the springback assembly is arranged above the inclined ring sheet; when the columnar key is released, the resilience force of the resilience assembly enables the outer side of the inclined ring piece to move downwards, the spring piece is assisted to restore, and the situation that the spring piece cannot restore is avoided. And the lower part of the reed is connected with the spherical arc sheet with an upward opening, so that the reed is easier to contact with the contact at the bottom in the accommodating groove, and the pressing triggering effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a touch switch technical field, concretely to a novel touch switch. BACKGROUND

[0002] The touch switch is a columnar key switch commonly used in the electronic field, and the on-off is realized by pressing the columnar key to apply pressure to the reed during use. At present, the touch switch is still widely used in the field of household appliances. When the existing touch switch is used, the reed may not be fully triggered at the bottom after being pressed, resulting in the need for secondary pressing to trigger. At the same time, some reeds cannot effectively rebound, resulting in failure of the pressing switch. Therefore, the utility model provides a novel touch switch. SUMMARY

[0003] In view of the above technical deficiencies, the utility model aims to provide a novel touch switch, which is characterized in that the edge of the reed is integrally provided with an upwardly tilted ring piece, and a rebounding assembly is arranged above the tilted ring piece. When the columnar key is released, the rebounding force of the rebounding assembly causes the outer side of the tilted ring piece to move downward, helping the reed to recover, thereby avoiding the situation that the reed cannot recover. At the same time, the lower part of the reed is connected to an upwardly spherical arc piece, so that the reed is more likely to contact the contact at the bottom of the receiving groove. The technical problems raised in the background art are solved.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a novel touch switch, which comprises a switch body, a reed, a gland and a columnar key. A receiving groove is formed in the upper surface of the switch body, the reed is installed at the bottom of the receiving groove, the gland is arranged at the upper end of the switch body, and the columnar key is slidably installed in the columnar key hole formed in the upper surface of the gland. A rebounding assembly is arranged above the reed in the receiving groove, and an upwardly tilted ring piece is integrally arranged at the edge of the reed. When the columnar key is pressed downward at the center of the reed, the outer side of the tilted ring piece moves upward to press the rebounding assembly. When the columnar key is released, the rebounding force of the rebounding assembly causes the outer side of the tilted ring piece to move downward, helping the reed to recover. The edge of the reed is integrally provided with an upwardly tilted ring piece, and a rebounding assembly is arranged above the tilted ring piece. When the columnar key is released, the rebounding force of the rebounding assembly causes the outer side of the tilted ring piece to move downward, helping the reed to recover, thereby avoiding the situation that the reed cannot recover. The utility model is convenient and practical.

[0005] Preferably, the lower part of the spring leaf is integrally connected with an upwardly opening spherical arc piece; the lowest point of the spherical arc piece is at a distance d1 from the highest point of the spring leaf, and the height of the spring leaf is D, and 1 / 3D < d1 < 1 / 2D; under the data ratio, the overall use of the spring leaf is not affected; the upwardly opening spherical arc piece at the lower part of the spring leaf makes the spring leaf more easily contact the contact point at the bottom of the receiving groove, and improves the pressing triggering effect.

[0006] Preferably, the rebound assembly comprises an elastic rubber ring and a return spring, the elastic rubber ring is arranged above the inclined ring piece, and the bottom of the return spring is connected with the upper surface of the elastic rubber ring; by arranging the elastic rubber ring and the return spring, the rebound force is increased, the spring leaf is restored, and the rebound assembly is convenient and practical.

[0007] Preferably, the angle between the inclined ring piece and the horizontal plane is 15°-30°, the height of the inclined ring piece is d2, and 1 / 4D < d2 < 1 / 3D; under the data setting, the assisting effect of the inclined ring piece is better.

[0008] Preferably, the upper surface of the switch body is provided with a protective film for sealing the receiving groove, and the gland is clamped at the upper end of the switch body, so that the protective film is pressed; the protective film is a polyester film with a certain elasticity, which can realize good dustproof and waterproof functions; under the pressure-free state, the bottom of the columnar key is located above the protective film; the bottom of the receiving groove is provided with a contact point, the contact point is located at the center of the spring leaf, when the spring leaf is pressed downward by the columnar key, the center of the spring leaf is in contact with the contact point; when the pressure is released, the columnar key is reset under the elasticity of the protective film and the rebound of the spring leaf.

[0009] The utility model discloses the beneficial effect lies in:

[0010] The utility model discloses the edge of spring leaf is integrally equipped with the upturned inclined ring piece, and the rebound assembly is arranged above the inclined ring piece; when releasing the columnar key, the rebound force of the rebound assembly makes the outside of the inclined ring piece move downward, the spring leaf is restored, and the situation that the spring leaf cannot be restored is avoided. Meanwhile, the lower part of the spring leaf is connected with an upwardly opening spherical arc piece, so that the spring leaf more easily contacts the contact point at the bottom of the receiving groove, and the pressing triggering effect is improved. DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating laboriously.

[0012] Figure 1A structure schematic view of a novel momentary switch is provided in the embodiment of the present utility model.

[0013] Figure 2 A structure schematic view of installing the resilient assembly above the reed in the present utility model.

[0014] Figure 3 For Figure 2 The top view.

[0015] Figure 4 For Figure 3 The sectional view of B-B in the present utility model.

[0016] The reference signs are explained as follows: 1-switch body, 2-reed, 3-pressing cover, 4-columnar button, 11-holding groove, 21-inclined ring piece, 22-spherical arc piece, 51-elastic rubber ring, 52-reset spring, 6-protection film. CONCRETE IMPLEMENTING METHOD

[0017] The technical scheme in the embodiments of the present utility model will be clearly and completely described below in combination with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative efforts are within the protection scope of the present utility model.

[0018] Embodiment one:

[0019] As Figures 1 to 4 shown, the present embodiment provides a novel momentary switch, which comprises: a switch body 1, a reed 2, a pressing cover 3 and a columnar button 4; a holding groove 11 is formed on the upper surface of the switch body 1, the reed 2 is installed at the bottom of the holding groove 11, the pressing cover 3 is arranged on the upper end of the switch body 1, and the columnar button 4 is slidingly installed in the columnar button hole formed on the upper surface of the pressing cover 3; specifically, the upper surface of the switch body 1 is provided with a protection film 6 for sealing the holding groove 11, the pressing cover 3 is clamped on the upper end of the switch body 1, so that the protection film 6 is pressed tightly, the protection film 6 is a polyester film with certain elasticity, which can realize good dustproof and waterproof functions; under the state of no pressure, the bottom of the columnar button 4 is located above the protection film 6; a contact is arranged at the bottom of the holding groove 11, the position of the contact corresponds to the center position of the reed 2, when the reed 2 is pressed downward by the columnar button 4, the center position of the reed 2 contacts the contact; when the pressure is released, the columnar button 4 is reset under the elasticity of the protection film 6 and the resilience of the reed 2.

[0020] Please refer to Figure 1As shown, the rebound assembly is arranged above the accommodating groove 11 and above the spring plate 2, and the spring plate 2 is integrally provided with the upturned inclined ring 21 at the edge thereof; when the cylindrical button 4 is pressed downward at the center of the spring plate 2, the outer side of the inclined ring 21 is moved upward to press the rebound assembly; when the cylindrical button 4 is released, the rebound force of the rebound assembly moves the outer side of the inclined ring 21 downward to help the spring plate 2 to recover; by integrally providing the spring plate 2 with the upturned inclined ring 21 at the edge thereof and arranging the rebound assembly above the inclined ring 21, when the cylindrical button 4 is released, the rebound force of the rebound assembly moves the outer side of the inclined ring 21 downward to help the spring plate 2 to recover, so that the spring plate 2 cannot be in a state of not recovering, and the device is convenient and practical.

[0021] Please refer to Figure 2 and Figure 4 The spring plate 2 is integrally connected with the open upward spherical arc 22 at the lower center thereof; the distance between the lowest point of the spherical arc 22 and the highest point of the spring plate 2 is d1, the height of the spring plate 2 is D, and 1 / 3D < d1 < 1 / 2D, which does not affect the overall use of the spring plate 2; the spring plate 2 is connected with the open upward spherical arc 22 at the lower portion thereof, so that the spring plate 2 is more easily contacted with the contact at the bottom of the accommodating groove 11, and the pressing triggering effect is improved.

[0022] More specifically, the rebound assembly comprises the elastic rubber ring 51 and the reset spring 52, the elastic rubber ring 51 is arranged above the inclined ring 21, and the bottom of the reset spring 52 is connected with the upper surface of the elastic rubber ring 51; by arranging the elastic rubber ring 51 and the reset spring 52, the rebound force is increased to help the spring plate 2 to recover, and the device is convenient and practical.

[0023] More specifically, the angle between the inclined ring 21 and the horizontal plane is in the range of 15°-30°; the height of the inclined ring is d2, and 1 / 4D < d2 < 1 / 3D, so that the assisting effect of the inclined ring 21 is better.

[0024] In this embodiment, the spring plate 2 is integrally provided with the upturned inclined ring 21 at the edge thereof, and the rebound assembly is arranged above the inclined ring 21; when the cylindrical button 4 is released, the rebound force of the rebound assembly moves the outer side of the inclined ring 21 downward to help the spring plate 2 to recover, so that the spring plate 2 cannot be in a state of not recovering. Meanwhile, the spring plate 2 is connected with the open upward spherical arc 22 at the lower portion thereof, so that the spring plate 2 is more easily contacted with the contact at the bottom of the accommodating groove 11, and the pressing triggering effect is improved.

[0025] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.

Claims

1. A novel microswitch characterized in that, Include: Switch body (1), reed (2), gland (3) and columnar button (4); The upper surface of the switch body (1) is provided with a containing groove (11), the reed (2) is installed in the bottom of the containing groove (11), the gland (3) is covered on the upper end of the switch body (1), and the columnar button (4) is slidably installed in the columnar button hole provided on the upper surface of the gland (3); The containing groove (11) is provided with a rebound assembly above the reed (2), the edge of the reed (2) is integrally provided with an upwardly inclined ring piece (21), when the columnar button (4) is pressed downwardly at the center position of the reed (2), the outer side of the inclined ring piece (21) is moved upwardly to press the rebound assembly; When the columnar button (4) is released, the rebound force of the rebound assembly makes the outer side of the inclined ring piece (21) move downwardly, assisting the reed (2) to recover.

2. A new type of microswitch as claimed in claim 1, wherein, The lower center position of the reed (2) is integrally connected with an open upward spherical arc piece (22); The distance between the lowest point of the spherical arc piece (22) and the highest point of the reed (2) is d1, the height of the reed (2) is D, and 1 / 3D 3. A novel microswitch as claimed in claim 2, wherein The rebound assembly includes an elastic rubber ring (51) and a reset spring (52), the elastic rubber ring (51) is installed above the inclined ring piece (21), and the bottom of the reset spring (52) is connected with the upper surface of the elastic rubber ring (51).

4. A novel microswitch as claimed in claim 3, wherein The included angle between the inclined ring piece (21) and the horizontal plane is in the range of 15°-30°; The height of the inclined ring piece is d2, and 1 / 4D 5. A novel microswitch as claimed in claim 4, wherein, The upper surface of the switch body (1) is provided with a protective film (6) sealing the containing groove (11), and the gland (3) is clamped on the upper end of the switch body (1), so that the protective film (6) is compressed.