CN217902391U

CN217902391U - Keyboard

Info

Publication number: CN217902391U
Application number: CN202221246755.6U
Authority: CN
Inventors: 刘政
Original assignee: Zhuhai Numao Technology Co ltd
Current assignee: Zhuhai Numao Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-11-25
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a keyboard does not have entity button to virtual touch key replaces, and the touching of the real entity button of simulation is felt, adds built-in speaker simultaneously and provides different sound feedback. A keyboard includes: a keyboard body; the plurality of independent touch control assemblies are arranged on the keyboard body and comprise touch control protective substrates, touch sensing units and vibration units; the loudspeaker is arranged on the keyboard body; the central controller component is electrically connected with the touch sensing unit, the vibration unit and the loudspeaker; the adjusting control component is electrically connected with the central controller component. The utility model discloses a set up independent touch-control subassembly and speaker for the user is using the utility model discloses the sense of touch and the sense of voice that can have mechanical keyboard when the user is unsatisfied to sense of touch and sense of voice, accessible regulation control assembly adjusts sense of touch and sense of voice, thereby overcomes the problem that different users want to adjust the difference of feeling and tone quality and different environment and use different module selection demands effectively.

Description

Keyboard

Technical Field

The utility model relates to a keyboard device, concretely relates to keyboard.

Background

The existing keyboards are all provided with solid keys, when a user strikes the keyboard, the solid keys generate vibration due to resilience, the vibration is transmitted to the user through fingers, and meanwhile, striking sound generated when the user strikes the keyboard is transmitted to the user and other people in the surrounding environment through air propagation.

Different users can feel different to the vibration and the sound generated when knocking the keyboard, but the vibration and the sound of the existing keyboard can not be adjusted, so that the poor use feeling can be brought when the vibration and the sound generated by the keyboard are not in line with the requirements of the users. Secondly, the sound sensation generated by the keyboard cannot be adjusted, so that the sound sensation can bring adverse effects in a specific use environment. For example, when a user uses a keyboard in a relatively quiet environment, if the sound generated by the keyboard during the tapping is too loud, the rest or thinking of people around the keyboard will be affected. In summary, the existing keyboard has the following problems: when the user is unsatisfied with the vibration sense and the sound sense of the keyboard, the vibration sense and the sound sense of the keyboard cannot be adjusted, and therefore the use requirements of the user and the use requirements under specific environments cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a keyboard to solve the problems that the vibration and the sound of the keyboard in the prior art cannot be adjusted, and the technical problems of different users and the use requirements under specific environments cannot be met.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

a keyboard, comprising:

a keyboard body;

the plurality of independent touch control components are arranged on the keyboard body and comprise touch control protection substrates, touch sensing units and vibration units;

the loudspeaker is arranged on the keyboard body;

the central controller assembly is electrically connected with the touch sensing unit, the vibration unit and the loudspeaker;

and the adjusting control assembly is electrically connected with the central controller assembly.

As the utility model discloses preferred embodiment, the regulation control subassembly includes volume control button, tone quality conversion button and vibration sense adjustment button, volume control button, tone quality conversion button and vibration sense adjustment button respectively with central controller subassembly electric connection.

As the utility model discloses preferred embodiment, the touch-sensitive unit is including the response module that is used for responding to the pressure value, response module electric connection has control module, control module and central controller subassembly electric connection.

As the utility model discloses preferred embodiment, control module includes pressure value monitoring unit and the output unit that is used for sending triggering signal, pressure value monitoring unit and response module and output unit electric connection, output unit and central controller subassembly electric connection.

As the preferred embodiment of the present invention, the vibration unit includes a control unit and a z-axis linear motor, and the control unit is electrically connected to the z-axis linear motor and the central controller assembly, respectively.

As a preferred embodiment of the present invention, the central controller assembly includes a central processing unit and a storage unit, and the central processing unit is electrically connected to the storage unit.

In a preferred embodiment of the present invention, the touch protection substrate is made of polycarbonate or polyethylene terephthalate.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a set up regulation control subassembly cooperation central controller subassembly, adjust keyboard speaker and vibrations unit for when the user is unsatisfied to feel and the sense of sound, can adjust the feel of vibration and the sense of sound of keyboard, thereby overcome the problem that can't satisfy user demand under different users and the specific environment effectively.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1-is an exploded view of a keyboard according to an embodiment of the present invention;

fig. 2-is a combination view of a keyboard according to an embodiment of the present invention;

fig. 3-is a front view of a keyboard according to an embodiment of the present invention;

fig. 4-is a top view of a keyboard according to an embodiment of the present invention;

fig. 5-is a bottom view of a keyboard according to an embodiment of the present invention.

The reference numbers indicate: 1. a keyboard body; 2. an independent touch control component; 3. a touch protection substrate; 4. a touch sensing unit; 5. a vibration unit; 6. a speaker; 7. a volume adjustment button; 8. a voice quality conversion button; 9. a vibration sense adjusting button.

Detailed Description

The following description will describe several embodiments of the present invention, including the embodiments corresponding to the accompanying drawings, it being understood that the drawings are for assisting understanding of the technical features and aspects of the present invention, and should not be interpreted as limiting the scope of the present invention.

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specifically limited, when a feature is referred to as being "fixed," "connected," or "mounted" to another feature, it can be directly fixed, connected, or indirectly fixed, connected, or connected to the other feature, and the words "fixed," "connected," or "mounted" are to be understood broadly, and those skilled in the art can reasonably determine the specific meaning of the words in the present disclosure by combining the details of the technical solutions.

It should be noted that the description of the directions or positional relationships indicated by upper, lower, left, right, top, bottom, front, back, inner, outer, etc. used in the present invention is the directions or positional relationships based on the drawings or the embodiments, and is only for the convenience of description of the present invention and simplification of description, but not for the purpose of indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

It should be noted that, as used herein, the term "and/or" includes any combination of one or more of the associated listed items, a plurality of which means one or more, a plurality of which means two or more, greater than, less than, more than, etc. are understood to exclude the present numbers, and greater than, less than, etc. are understood to include the present numbers.

It should be noted that the description of the first and second embodiments of the present invention is only for the purpose of distinguishing technical features, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

It is to be understood that, unless otherwise specifically defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The utility model provides a keyboard, as shown in fig. 1 to 5, including keyboard body 1, be equipped with a plurality of independent touch-control subassemblies 2 on the keyboard body 1, independent touch-control subassembly 2 includes touch-control protection base plate 3, touch-sensitive unit 4 and vibrations unit 5, and touch-control protection base plate 3 is used for protecting comparatively fragile components such as touch-sensitive unit 4, also can not influence the effect of touch-sensitive unit 4 response pressure value simultaneously, and vibrations unit 5 is used for producing vibrations and feeds back to the user. The keyboard further comprises a central controller assembly and a loudspeaker 6 arranged on the keyboard body 1, wherein the central controller assembly is electrically connected with the touch sensing unit 4, the vibration unit 5 and the loudspeaker 6. When the touch sensing unit 4 is triggered, the corresponding trigger signal is output to the central controller component through electrical connection, and after the central controller component receives the trigger signal, the central controller component analyzes and processes the trigger signal, converts the trigger signal into the corresponding control signal, and sends the control signal to the vibration unit 5 and the loudspeaker 6, so that the vibration unit 5 and the loudspeaker 6 are controlled to emit corresponding vibration and sound. The keyboard further comprises an adjusting control assembly, the adjusting control assembly is electrically connected with the central controller assembly, and the adjusting control assembly is used for adjusting the vibration unit 5 and the loudspeaker 6.

The utility model discloses when using, a plurality of independent touch-control subassemblies 2 are exactly each figure on representing mechanical keyboard, letter and symbol button, the user presses a plurality of independent touch-control subassemblies 2 through the finger, realize the input of corresponding content, press down the action simultaneously and will trigger touch-sensitive unit 4, touch-sensitive unit 4 is triggered the back, send corresponding trigger signal to central controller subassembly, the central controller subassembly is handled trigger signal, convert corresponding vibrations control signal and sound control signal into, convey vibrations unit 5 and speaker 6 respectively, vibrations unit 5 and speaker 6 are behind receiving control signal, produce the vibrations of corresponding degree fast, the sound of corresponding kind and size. The user can feel the degree of vibrations through the finger this moment, hear corresponding sound through the ear, thereby obtain the experience sense like mechanical keyboard, if the user is unsatisfied to the frequency of vibrations at this moment, the kind and the size of sound, accessible regulation control assembly, add or subtract the frequency of vibrations, the size of sound, the kind of sound is changed the back, send corresponding regulation signal to central controller subassembly, central controller subassembly converts regulation signal into control signal and sends to vibrations unit 5 and speaker 6, thereby realize the regulation of vibrations and sound.

Preferably, as shown in fig. 1, 2 and 4, the adjusting control assembly includes a volume adjusting button 7, a voice quality conversion button 8 and a vibration sense adjusting button 9, and the volume adjusting button 7, the voice quality conversion button 8 and the vibration sense adjusting button 9 are electrically connected with the central control assembly. The sound is adjusted by means of volume adjustment buttons 7 and tone quality conversion buttons 8, which send corresponding adjustment signals to the central controller assembly, which converts the adjustment signals into corresponding control signals to the loudspeaker 6. After the vibration sense is adjusted by the vibration sense adjusting button 9, the button sends a corresponding adjusting signal to the central controller component, and the central controller component converts the adjusting signal into a corresponding control signal and sends the control signal to the vibration unit 5.

Preferably, the touch sensing unit 4 includes a sensing module for sensing a pressure value, the sensing module is electrically connected to a control module, and the control module is electrically connected to the central controller component. After the sensing module senses the pressing force applied to the touch sensing unit 4, the pressing force is converted into a corresponding numerical value, and the numerical value is transmitted to the control module through electric connection.

Further preferably, the control module comprises a pressure value monitoring unit and an output unit for sending a trigger signal, the pressure value monitoring unit is electrically connected with the sensing module and the output unit, and the output unit is electrically connected with the central controller assembly. The pressure value monitoring unit receives the numerical value transmitted by the sensing module, judges the numerical value, judges whether the numerical value exceeds a threshold value, feeds back a signal successfully excited to the output unit through electric connection if the numerical value exceeds the threshold value, and sends a trigger signal to the central controller assembly so that the central controller assembly sends a corresponding control signal. The utility model relates to an input device, a large amount of operations can be carried out unavoidably, can appear pointing the situation that carelessly touches other independent touch-control subassemblies 2 in this process, will produce the maloperation this moment, pressure value monitoring unit's existence takes place the probability of greatly reduced emergence maloperation, after the finger carelessly touches independent touch-control subassembly 2, pressure value monitoring unit still must judge the pressing force numerical value that receives, only after the pressing force numerical value surpassed certain degree, just can activate the input of keyboard. Since the pressing force generated on the independent touch component 2 during the false touch is obviously smaller than the pressing force during normal input, the pressure value monitoring unit can well distinguish the false touch condition.

Preferably, the vibration unit 5 includes a control unit and a z-axis linear motor, and the control unit is electrically connected to the z-axis linear motor and the central controller assembly, respectively. The control unit is used for receiving the vibration control signal transmitted by the central controller assembly and controlling the z-axis linear motor to generate vibration according to the received vibration control signal. The z-axis linear motor is also called as a longitudinal linear motor, because the vibration generated when the mechanical keyboard is knocked is longitudinal, the knocking feeling of the mechanical keyboard can be better simulated by adopting the z-axis linear motor, and the linear motor is a novel driver which converts electric energy into mechanical output motion form of movement by utilizing the acoustic vibration and the tiny deformation of a piezoelectric ceramic substrate or a film and an electrostrictive material. The motor is different from the traditional electromagnetic motor and electrostatic motor, has large torque output at low speed, no electromagnetic radiation and noise radiation, simple structure and flexible design, and does not have overload and overvoltage self-destruction phenomena.

Preferably, the central controller assembly includes a central processor and a storage unit, and the central processor is electrically connected to the storage unit. The storage unit records the common data of the user, and the central processing unit analyzes and integrates the common data to provide common module selection for the user, and the common module is called by the adjusting control assembly.

Preferably, the touch protection substrate 3 is made of polycarbonate or polyethylene terephthalate. The PC (polycarbonate) has high strength and elastic coefficient, high impact strength, good fatigue resistance and good dimensional stability, is used for preparing a protective substrate, does not influence hand feeling and prolongs the service life of the independent touch control assembly 2 to a certain extent.

The PET (polyethylene terephthalate) has excellent physical and mechanical properties in a wide temperature range, can reach 120 ℃ for long-term use, has excellent electrical insulation, and has good electrical properties, creep resistance, fatigue resistance, friction resistance and dimensional stability even at high temperature and high frequency, so that the service life of the independent touch control component 2 can be further prolonged.

The above-mentioned explanation is split keyboard (the branch of each entity keyboard about having), and this utility model is not restricted to split keyboard, also is adapted to integrative keyboard equally, does not receive the keyboard shape size all generally in the utility model discloses protection scope. The embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A keyboard, comprising:

a keyboard body;

the loudspeaker is arranged on the keyboard body;

2. The keyboard of claim 1, wherein the adjustment control assembly comprises a volume adjustment button, a tone quality conversion button and a vibration sensation adjustment button, and the volume adjustment button, the tone quality conversion button and the vibration sensation adjustment button are electrically connected to the central controller assembly respectively.

3. The keyboard of claim 1, wherein the touch sensing unit comprises a sensing module for sensing a pressure value, the sensing module is electrically connected with a control module, and the control module is electrically connected with the central controller assembly.

4. The keyboard of claim 3, wherein the control module comprises a pressure value monitoring unit and an output unit for sending a trigger signal, the pressure value monitoring unit is electrically connected with the sensing module and the output unit, and the output unit is electrically connected with the central controller assembly.

5. The keyboard according to any one of claims 1 to 4, wherein the vibrating unit comprises a control unit and a z-axis linear motor, and the control unit is electrically connected with the z-axis linear motor and the central controller assembly respectively.

6. The keyboard of any one of claims 1-4, wherein the central controller assembly comprises a central processor and a storage unit, the central processor being electrically connected to the storage unit.

7. The keyboard according to any one of claims 1 to 4, wherein the touch-protective substrate is made of polycarbonate or polyethylene terephthalate.