CN217768193U

CN217768193U - Integrated button spring optical axis key capable of switching between sound and mute

Info

Publication number: CN217768193U
Application number: CN202221020182.5U
Authority: CN
Inventors: 吴海志; 邹亮; 臧琛
Original assignee: Dongguan Hejin Electronic Technology Co ltd
Current assignee: Dongguan Hejin Electronic Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-08
Anticipated expiration: 2032-04-29

Abstract

The changeable button spring optical axis button of sound and silence of integration includes: the upper cover, the guide core, the reset spring, the sounding spring, the base and the tuning guide post are arranged on the base; the method is characterized in that: the center of the upper cover is provided with a channel hole which is in accordance with the outline of the guide core, the guide core is inserted into the channel hole of the upper cover from the lower part, and the lower end of the guide core is sleeved with a return spring; the bottom of the reset spring is limited by the internal structure of the base; a groove body is arranged on the side of the base, and a sounding spring is arranged in the groove body; the side edge of the guide core is provided with a convex edge, when the guide core moves downwards, the convex edge of the guide core extrudes the sounding spring, and when the guide core bounces, the sounding spring is reset to impact the shell to make a sound; a guide adjusting hole is formed in one side edge of the upper cover, and a tuning guide post is installed in the guide adjusting hole; the tuning guide post moves in a guiding and adjusting hole structure in a guiding way, so that the change of the position of the sounding spring is changed, and the function of adjusting the key sound of the optical axis is fulfilled; the upper cover and the base are mutually buckled to form the optical axis key.

Description

Integrated sounding and mute switchable button spring optical axis button

Technical Field

The technology belongs to the field of computer hardware, and particularly relates to an integrated audible and silent switchable reed optical axis key.

Background

The optical axis key is a novel key in recent years, and is characterized in that a brand-new optical induction recognition technology is added on the basis of the traditional mechanical key shaft technology, and the traditional contact plectrum is replaced by an optical induction component, so that some problems of the traditional contact type mechanical switch are improved. The optical axis technology adopts infrared optical induction, no contact point is generated and no abrasion is caused when the optical axis technology is conducted, meanwhile, an optical mechanical signal is an optical pulse, the output waveform is clean and zero noise, the problem of contact jitter is completely eliminated, and overspeed response can be realized within 1ms when a key is clicked.

The prior art patent numbers are: the patent name of 201720816304.4 is: a novel dustproof and waterproof optical axis key adopts a method that a structure part on a guide core is matched with a torsion spring to produce sound. Due to different requirements of clients, if a user needs to perform mute operation, the keyboard cannot be used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to current mechanical optical axis button function, but the technical problem of this novel solution lies in providing the changeable button spring optical axis button of sound and silence of integration, has increased the tuning auto-change over device in the scheme of original mechanical optical axis sound production button design again, can switch the function of sound and silence wantonly in same group's button. The product of the technology has the characteristics of simplified process, simple structure, wide application range, simple operation and the like.

The integration is voiced and changeable button spring optical axis button of silence includes: the upper cover, the guide core, the reset spring, the sounding spring, the base and the tuning guide post; the method is characterized in that: the center of the upper cover is provided with a channel hole which is in accordance with the outline of the upper end of the guide core, the upper end of the guide core is inserted into the channel hole of the upper cover from the lower part, and the lower end of the guide core is sleeved with a return spring; the bottom of the reset spring is limited by the internal structure of the base; a groove body is arranged on the side edge of the base, and a sounding spring is arranged in the groove body; the side edge of the guide core is provided with a convex edge, when the guide core moves downwards, the convex edge of the guide core extrudes the sounding spring, and when the guide core bounces, the sounding spring resets and impacts the shell to make a sound; one side edge of the upper cover is provided with a guide adjusting hole, and a tuning guide post is arranged in the guide adjusting hole; the tuning guide post moves in a guiding and adjusting hole structure in a guiding way, so that the position change of the sounding spring is changed, and the function of adjusting the key sound of the optical axis is completed; the upper cover and the base are buckled with each other to form an optical axis key.

Preferably, the guide adjusting hole penetrates through the inner part of the upper cover, two sides of the middle part of the guide adjusting hole are provided with raised inclined adjusting hole guide grooves, the middle part of the adjusting hole guide groove of the guide adjusting hole is provided with a limiting edge, and the limiting edge divides the guide adjusting hole into two limiting areas; the two limit areas are a sound production control area and a mute control area respectively; the inclined adjusting hole guide groove penetrates through the two limiting areas in an inclined mode so as to achieve the effect of adjusting the height of the tuning guide post.

Preferably, the two sides of the middle of the tuning guide column are provided with concave inclined tuning guide grooves, and after the tuning guide column is inserted into the guide adjusting hole, the tuning guide grooves are matched with the adjusting hole guide grooves to slide obliquely.

Preferably, the bottom end of the tuning guide post is an inclined surface; thereby the inclined plane of tuning guide post bottom downstream prizes the sound production spring position and removes gradually to avoid the chimb of leading the core side after the decline, thereby avoid making a sound.

Preferably, still be provided with one or more first positioner on the tuning guide post, be provided with one or more second positioner respectively in two spacing regions in the direction adjustment hole, first positioner and second positioner structural intercoupling to realize that the tuning guide post carries out assistance-localization real-time's effect respectively in two spacing regions in the direction adjustment hole.

Preferably, the upper end of the guide core is connected with a key cap of the key, and the lower cover is connected with the keyboard substrate.

Drawings

Fig. 1 is a schematic view 1 of the product provided by the present invention;

fig. 2 is a schematic diagram 2 of the product provided by the present invention;

fig. 3 is a schematic view 3 of a product provided by the present invention;

fig. 4 is a schematic diagram 4 of a product provided by the present invention;

fig. 5 is a schematic diagram of the sound effect of the product provided by the present invention;

fig. 6 is a schematic view of a product silencing effect provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 6, the integrated voice and mute switchable torsion spring optical axis key comprises: the device comprises an upper cover 1, a guide core 2, a return spring 3, a sounding spring 4, a base 5 and a tuning guide post 6; the method is characterized in that: the center of the upper cover 1 is provided with a channel hole which is in accordance with the outline of the upper end of the guide core 2, the upper end of the guide core 2 is inserted into the channel hole of the upper cover 1 from the lower part, and the lower end of the guide core 2 is sleeved with a return spring 3; the bottom of the return spring 3 is limited by the internal structure of the base 5; a groove body 51 is arranged on the side edge of the base 5, and a sounding spring 4 is arranged in the groove body 51; the lateral side of the guide core 2 is provided with a convex edge 21, when the guide core 2 moves downwards, the convex edge 21 of the guide core 2 extrudes the sounding spring 4, and when the guide core 2 bounces, the sounding spring 4 resets and impacts the shell to make a sound; a guide adjusting hole 11 is formed in one side edge of the upper cover 1, and a tuning guide post 6 is installed in the guide adjusting hole 11; the tuning guide post 6 moves in a guiding and adjusting hole 11 structure in a guiding way, so that the position change of the sounding spring 4 is changed, and the function of adjusting the key sound of the optical axis is completed; the upper cover 1 and the base 5 are buckled with each other to form an optical axis key.

Preferably, the guide adjusting hole 11 penetrates through the inner part of the upper cover 1, two sides of the middle part of the guide adjusting hole 11 are provided with raised inclined adjusting hole guide grooves 111, the middle part of the guide adjusting hole guide groove 111 of the guide adjusting hole 11 is provided with a limiting edge 112, and the limiting edge 112 divides the guide adjusting hole 11 into two limiting areas; the two limit areas are a sound production control area and a mute control area respectively; the inclined adjusting hole guide groove 111 obliquely penetrates through the two limiting areas so as to achieve the effect of adjusting the height of the tuning guide post 6.

Preferably, 6 middle part both sides of tuning guide post are provided with concave to inclined tuning guide way 61, after tuning guide post 6 inserted direction regulation hole 11, tuning guide way 61 and regulation hole guide way 111 matched with the slope and slided.

Preferably, the bottom end of the tuning guide post 6 is provided with an inclined surface 63; the inclined surface 63 at the bottom end of the tuning guide post 6 gradually moves downward to pry the sounding spring 4 to move so as to avoid the raised edge 21 at the side of the guide core 2 after the lowering, thereby avoiding the sounding.

Preferably, one or more first positioning devices 62 are further arranged on the tuning guide post 6, one or more second positioning devices 113 are respectively arranged in two limiting areas in the guide adjusting hole 11, and the first positioning devices 62 are structurally coupled with the second positioning devices 113, so that the effect that the tuning guide post 6 is respectively positioned in the two limiting areas in the guide adjusting hole 11 in an auxiliary manner is achieved.

Preferably, the upper end of the guide core 2 is connected with a key cap of a key, and the lower cover 3 is connected with the keyboard substrate.

The operation flow of the technology is as follows:

the original design of the key presses the sound producing spring to deform by pressing down the guide core, and the spring bounces the shell to produce sound after returning. This design principle is through the position that changes the sound production spring to avoid leading the core to push down the extrusion to the sound production spring, make this button have noiseless effect.

As shown in fig. 5, the tuning guide post 6 is inserted into the key adjusting hole 11 under the sounding condition, under the action of the limiting edge 112 and the first positioning device 61 and the second positioning device 113, the tuning guide post 6 stops in the first limiting area, at this time, the tuning guide post 6 is located at the upper end of the sounding spring 4, when the key is used, the sounding spring 4 is normally used, and the sounding spring can make a sound under the action of the guide core, so that the sounding effect of the key is achieved.

As shown in fig. 6, the tuning guide post 6 under the silent condition is inserted into the key adjusting hole 11, and under the action of external force, the tuning guide post 6 slides obliquely under matching with the adjusting hole guide groove 111 through the tuning guide groove 61, and slides into the adjusting hole to the second limit area, and the inclined surface 63 at the lower end of the tuning guide post 6 pushes out the position of the sounding spring 4 gradually, so that when the guide core is pressed down, the convex edge on the guide core cannot touch the sounding spring, and the silent effect of the key is realized.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The changeable button spring optical axis button of sound and silence of integration includes: the upper cover, the guide core, the reset spring, the sounding spring, the base and the tuning guide post; the method is characterized in that: the center of the upper cover is provided with a channel hole which is in accordance with the outline of the upper end of the guide core, the upper end of the guide core is inserted into the channel hole of the upper cover from the lower part, and the lower end of the guide core is sleeved with a return spring; the bottom of the return spring is limited by the internal structure of the base; a groove body is arranged on the side of the base, and a sounding spring is arranged in the groove body; the side edge of the guide core is provided with a convex edge, when the guide core moves downwards, the convex edge of the guide core extrudes the sounding spring, and when the guide core bounces, the sounding spring resets and impacts the shell to make a sound; a guide adjusting hole is formed in one side edge of the upper cover, and a tuning guide post is installed in the guide adjusting hole; the tuning guide post moves in a guiding and adjusting hole structure in a guiding way, so that the position change of the sounding spring is changed, and the function of adjusting the key sound of the optical axis is completed; the upper cover and the base are buckled with each other to form an optical axis key.

2. The integrated audible and silent switchable torsion spring optic axis button of claim 1, wherein: the guide adjusting hole penetrates through the inner part of the upper cover, two sides of the middle part of the guide adjusting hole are provided with raised inclined adjusting hole guide grooves, the middle part of the adjusting hole guide groove of the guide adjusting hole is provided with a limiting edge, and the limiting edge divides the guide adjusting hole into two limiting areas; the two limit areas are a sound production control area and a mute control area respectively; the inclined adjusting hole guide groove penetrates through the two limiting areas in an inclined mode so as to achieve the effect of adjusting the height of the tuning guide post.

3. The integrated audible and silent switchable torsion spring optic axis button of claim 1, wherein: and the two sides of the middle part of the tuning guide post are provided with concave inclined tuning guide grooves, and after the tuning guide post is inserted into the guide adjusting hole, the tuning guide grooves are matched with the adjusting hole guide grooves to obliquely slide.

4. The integrated audible and silent switchable torsion spring optic axis button of claim 1, wherein: the bottom end of the tuning guide post is an inclined plane; thereby the inclined plane of tuning guide post bottom downstream prizes the sound production spring position and removes gradually to avoid the chimb of leading the core side after the decline, thereby avoid making a sound.

5. The integrated audible and silent switchable torsion spring optic axis button of claim 1, wherein: still be provided with one or more first positioner on the tuning guide post, be provided with one or more second positioner in two spacing regions in the direction adjustment hole respectively, first positioner and second positioner structure intercoupling to realize the tuning guide post in two spacing regions in the direction adjustment hole, carry out assistance-localization real-time's effect respectively.

6. The integrated audible and silent switchable torsion spring optic axis button of claim 1, wherein: the upper end of the guide core is connected with the key cap of the key, and the lower cover is connected with the keyboard substrate.