Mute light touch switch

Abstract

The utility model provides a mute touch switch, which comprises a base, an elastic sheet arranged in the base and a button arranged above the elastic sheet, an accommodating cavity used for accommodating the elastic sheet is arranged in the base, a contact block capable of being contacted with the elastic sheet is arranged in the base, the contact block is arranged at the bottom of the accommodating cavity, and the button is arranged above the elastic sheet. The contact block is further provided with a silencing channel, the silencing channel is communicated with the containing cavity, and the light touch switch can overcome the defect that in the prior art, a mouse is pressed to make a sound, and rest of family members can be disturbed at night.

Description

Technical Field

[0001] The utility model relates to the technical field of tactile switches, and particularly relates to a silent tactile switch. Background Art

[0002] The function of a tactile switch is to quickly connect and disconnect a circuit to achieve a control function. When a finger presses a mouse button, it will cause the elastic piece inside the mouse tactile switch to vibrate, thereby generating a pressing sound. However, some people like to work in the bedroom at night. When the mouse frequently makes pressing sounds, it will disturb the rest of their family members. Summary of the Utility Model

[0003] Therefore, the technical problem to be solved by the utility model is to overcome the defect that the mouse makes a sound when pressed and disturbs the rest of the family members at night, so as to provide a silent tactile switch that silences the mouse.

[0004] To this end, the utility model provides a silent tactile switch, which includes a base, an elastic piece arranged inside the base, and a button arranged above the elastic piece. An accommodation cavity for accommodating the elastic piece is formed inside the base. A contact block capable of contacting the elastic piece is arranged inside the base. The contact block is arranged at the bottom of the accommodation cavity. A sound-absorbing channel is further arranged on the contact block, and the sound-absorbing channel is communicated with the accommodation cavity.

[0005] Further: A sound-absorbing groove for accommodating the contact block is further formed at the bottom of the accommodation cavity, and the sound-absorbing channel is communicated with the sound-absorbing groove.

[0006] Further: The button includes a pressing member and a pressing cover sleeved above the pressing member. A pressing block capable of pressing the elastic piece is arranged on the pressing member, and the pressing block is made of a soft material.

[0007] Further: The pressing member is made of a rubber material, and an extension block inserted into the pressing cover is arranged above the pressing member.

[0008] Further: A cover body is arranged on the pressing cover. The cover body and the base are provided with a plug-in structure for positioning the two. The plug-in structure includes a plug-in post arranged on one side of the base or the cover body and a plug-in slot arranged on the other side and adapted to the plug-in post.

[0009] Further: The plug-in post is arranged on the base, the plug-in slot is arranged on the cover body, and an avoidance groove for avoiding the button is arranged on the cover body.

[0010] The technical solution of the utility model has the following advantages:

[0011] 1. A silent tactile switch provided by the present utility model. When powered on, the button contacts the elastic piece, causing the elastic piece to make a sound when vibrating. A sound-absorbing channel is opened on the contact block. When the elastic piece deforms and contacts the contact block, the generated vibration force will spread outward along the sound-absorbing channel to the periphery of the accommodation cavity, thereby reducing or avoiding the generation of sound and finally achieving the sound-absorbing effect.

[0012] 2. A silent tactile switch provided by the present utility model. A sound-absorbing groove is provided at the bottom of the accommodation cavity. When the elastic piece deforms and contacts the contact block, the generated vibration force will spread outward along the sound-absorbing channel to the sound-absorbing groove and then spread into the accommodation cavity, thereby buffering the vibration force and avoiding the generation of sound after vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the tactile switch;

[0015] Figure 2 It is a schematic diagram of the structure of the tactile switch after removing the cover plate;

[0016] Figure 3 It is a schematic diagram of the structure of the base;

[0017] Figure 4 It is an exploded structure diagram of the tactile switch.

[0018] DESCRIPTION OF THE REFERENCE NUMERALS:

[0019] 1. Base; 11. Accommodation cavity; 2. Elastic piece; 3. Button; 31. Pressing member; 311. Pressing block; 32. Pressing cover; 33. Extension block; 4. Contact block; 5. Sound-absorbing channel; 6. Sound-absorbing groove; 7. Cover body; 8. Insertion structure; 81. Insertion post; 82. Insertion slot; 9. Avoidance groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions of the present utility model in conjunction with the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model belong to the scope of protection of the present utility model.

[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] Embodiment

[0025] This embodiment provides a silent tactile switch, which includes a base 1, a shrapnel 2 arranged inside the base 1, and a button 3 arranged above the shrapnel 2. An accommodation cavity 11 for accommodating the shrapnel 2 is opened in the base 1. A contact block 4 capable of contacting the shrapnel 2 is arranged inside the base 1. The contact block 4 is arranged at the bottom of the accommodation cavity 11. A sound absorption channel 5 is also arranged on the contact block 4, and the sound absorption channel 5 is communicated with the accommodation cavity 11.

[0026] The above specific improvement is as follows: As Figure 3 and Figure 4 shown, compared with the prior art, when powered on, the button 3 contacts the shrapnel 2 to cause the shrapnel 2 to vibrate and make a sound. A sound absorption channel 5 is opened on the contact block 4. When the shrapnel 2 deforms and contacts the contact block 4, the generated vibration force will spread outward to the surroundings of the accommodation cavity 11 along the sound absorption channel 5, thereby reducing or avoiding the generation of sound and finally achieving the sound absorption effect.

[0027] Based on the above embodiment: A sound absorption groove 6 for accommodating the contact block 4 is further opened at the bottom of the accommodation cavity 11, and the sound absorption channel 5 is communicated with the sound absorption groove 6.

[0028] The above specific improvement is as follows: As Figure 3As shown in the figure, a sound-absorbing groove 6 is provided at the bottom of the accommodation cavity 11. When the elastic piece 2 deforms and contacts the contact block 4, the generated vibration force will diffuse outward through the sound-absorbing channel 5 to the sound-absorbing groove 6, and then diffuse into the accommodation cavity 11, thereby buffering the vibration force and avoiding the generation of sound after vibration.

[0029] Based on the above embodiments: The button 3 includes a pressing member 31 and a pressing cover 32 sleeved above the pressing member 31. A pressing block 311 capable of pressing the elastic piece 2 is provided on the pressing member 31, and the pressing block 311 is made of a soft material.

[0030] The above specific improvement is as follows: As Figure 4 shown, the pressing block 311 contacts the elastic piece 2. The pressing block 311 is made of a soft material. When squeezing the elastic piece 2 to deform it, the elastic piece 2 can be better protected, thereby increasing the service life of the elastic piece 2 and avoiding the phenomenon that the tactile switch is not powered on.

[0031] Based on the above embodiments: The pressing member 31 is made of a rubber material, and an extension block 33 inserted into the pressing cover 32 is provided above the pressing member 31.

[0032] The above specific improvement is as follows: As Figure 4 shown, when the pressing cover 32 is pressed downward, the pressing cover 32 will drive the pressing member 31 to move, and the pressing block 311 on the pressing member 31 will squeeze the elastic piece 2, thereby realizing the power-on of the tactile switch. Through the setting of the extension block 33, the extension block 33 is inserted into the pressing cover 32 to increase the contact area between the pressing cover 32 and the pressing member 31, so as to better drive the pressing member 31 to move.

[0033] Based on the above embodiments: As Figure 1 and Figure 2 shown, a cover body 7 is provided on the pressing cover 32. A plug-in structure 8 for positioning the two is provided between the cover body 7 and the base 1. The plug-in structure 8 includes a plug-in post 81 provided on one side of the base 1 or the cover body 7 and a plug-in slot 82 provided on the other side and adapted to the plug-in post 81.

[0034] Based on the above embodiments: The plug-in post 81 is provided on the base 1, the plug-in slot 82 is provided on the cover body 7, and an avoidance groove 9 for avoiding the button 3 is provided on the cover body 7.

[0035] The above specific improvement is: In order to fix the pressing member 31, the pressing cover 32 and the elastic piece 2 inside the base 1, a cover body 7 is provided above the base 1. The cover body 7 and the base 1 are assembled to form. In order to effectively connect the two, a plug-in structure 8 is provided between the base 1 and the cover body 7. When connecting and installing, the plug-in slot 82 can be assembled and connected with the plug-in post 81.

[0036] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the creation of the present utility model.

Claims

1. A silent touch switch, characterized in that: The invention comprises a base (1), a spring sheet (2) arranged inside the base (1), and a button (3) arranged above the spring sheet (2); a receiving cavity (11) for receiving the spring sheet (2) is provided inside the base (1); a contact block (4) capable of contacting the spring sheet (2) is provided inside the base (1); the contact block (4) is arranged at the bottom of the receiving cavity (11); a muffler channel (5) is also provided on the contact block (4); and the muffler channel (5) is communicated with the receiving cavity (11).

2. A silent touch switch according to claim 1, characterized in that: The bottom of the accommodating cavity (11) is also provided with a silencer groove (6) for accommodating the contact block (4), and the silencer channel (5) is in communication with the silencer groove (6).

3. A silent touch switch according to claim 1 or 2, characterized in that: The button (3) comprises a pressing piece (31) and a pressing cover (32) sleeved on the pressing piece (31); a pressing block (311) capable of pressing the spring sheet (2) is arranged on the pressing piece (31); and the pressing block (311) is made of a soft material.

4. The silent touch switch according to claim 3, characterized in that: The pressing piece (31) is made of rubber material, and an extension block (33) inserted into the pressing cover (32) is arranged above the pressing piece (31).

5. The silent touch switch according to claim 4, characterized in that: The pressing cover (32) is provided with a cover body (7), and the cover body (7) and the base (1) are provided with a plug-in structure (8) for positioning the two, and the plug-in structure (8) comprises a plug-in column (81) provided on one side of the base (1) or the cover body (7) and a plug-in slot (82) provided on the other side and adapted to the plug-in column (81).

6. The silent touch switch according to claim 5, characterized in that: The pair of inserting columns (81) are arranged on the base (1), the pair of slots (82) are arranged on the cover body (7), and the cover body (7) is provided with an avoidance groove (9) for avoiding the button (3).

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