Keyboard with horse race lamp

Abstract

The utility model relates to the technical field of daily household electronics, and discloses a keyboard with marquee lamps, which comprises a keyboard body, a hard curved transparent plastic shell is arranged on the surface of the keyboard body, a plurality of marquee lamps are arranged around the bottom of a key position of the keyboard body, a mounting groove is arranged on the surface of the key position of the keyboard body, and the mounting groove is connected with the keyboard body. A pressure sensor is mounted in the mounting groove, a sound sensor is mounted on the surface of the keyboard body, and an electronic circuit system device for controlling the keyboard to change light effects along with vibration pressure or sound change of the surrounding environment is mounted in the keyboard body. The electronic circuit system device comprises a power supply module, a single-chip microcomputer controller module, a wireless communication module, a pressure circuit module, a sound circuit module, a marquee circuit module and a data storage circuit. The pressure sensor and the sound sensor are arranged, so that the system is high in practicability, low in overall power consumption and high in response speed.

Description

Technical Field

[0001] The utility model relates to the technical field of daily household electronics, in particular to a keyboard with a marquee. Background Art

[0002] With the continuous progress of society, people's requirements for the quality of life are getting higher and higher. For those who are busy with life, pursuing their own comfort and relaxation is often a luxury. Therefore, even a little visual enjoyment, auditory enjoyment or slight swing of the body in life will make people feel comfortable and relaxed. For office workers, the indispensable network operation tool for work and life is the keyboard, and most of them are dull black, which makes it difficult to promote work enthusiasm, and they will be very tired after working for a long time.

[0003] Patent application number CN200810203144.1 discloses a mobile terminal with a ticker that flashes with music, including a controller, a ticker, a memory, an RF module, a keyboard and a display. Patent application number CN201310505675.7 discloses a keyboard with a keyboard light, which includes a light-emitting unit disposed on a keyboard body and a control device for controlling the light-emitting unit to emit light or extinguish after the keyboard body is powered on, and the control device includes a key input detection unit, a timing unit, a comparison unit and a control unit.

[0004] The keyboard with a marquee in the existing device cannot be applied to different working environments and cannot meet the personalized needs of users. Utility Model Content

[0005] The purpose of the utility model is to provide a keyboard with a marquee to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a keyboard with a marquee, comprising a keyboard body, a hard curved transparent plastic shell is installed on the surface of the keyboard body, a plurality of marquees are installed around the bottom of the keys of the keyboard body, a mounting groove is provided on the key surface of the keyboard body, a pressure sensor is installed inside the mounting groove, a sound sensor is installed on the surface of the keyboard body, an electronic circuit system device for controlling the keyboard to change the lighting effect as the vibration pressure or sound of the surrounding environment changes is installed inside the keyboard body, and the electronic circuit system device comprises a power supply module, a single-chip microcomputer controller module, a wireless communication module, a pressure circuit module, a sound circuit module, a marquee circuit module, and a data storage circuit.

[0007] The following improvement is made in the present application scheme: the power supply module wiring harness is connected to the USB interface of the computer host.

[0008] The following improvements are made in the present application: the single-chip microcomputer control module uses a single-chip microcomputer integrated chip to receive digital signals from the pressure circuit module and the sound circuit module, and transmits them to the marquee circuit module to switch the lighting effect mode.

[0009] The following improvements are made in the present application scheme: the pressure circuit module includes an amplifier circuit 1 and an A / D conversion circuit 1, which amplifies the received pressure analog signal and outputs a digital signal to the microcontroller for control processing through the A / D conversion circuit 1.

[0010] The following improvements are made in the present application scheme: the sound circuit module includes an amplifier circuit 2 and an A / D conversion circuit 2, which amplify the received sound analog signal and output a digital signal to the microcontroller for control and processing through the A / D conversion circuit 2.

[0011] The following improvements are made in the present application scheme. The marquee circuit module includes a photoelectric isolation circuit, a marquee drive circuit, a mode conversion circuit and a reset circuit. The photoelectric isolation module is used to isolate the signal of the microcontroller driver and the marquee signal. When there is a sound signal or a pressure signal, the microcontroller controller sends a drive signal according to the generated signal, and the electrical signal after passing through the isolation circuit is used to drive the marquee circuit. The isolation stability is high and the protection of the electronic circuit is high. The mode conversion circuit and the reset circuit are convenient for users to select or turn off the lighting effects.

[0012] The following improvements are made in the present application scheme: the data storage circuit can store the electrical signal data in the data storage chip, making it easier for the single-chip microcomputer to process the data.

[0013] The following improvements are made in the present application: grooves are symmetrically provided on both sides of the pressure sensor, a receiving groove is provided on the inner side of the groove, a connecting rod is slidably provided inside the receiving groove, the other end of the connecting rod passes through the groove and is fixedly connected to a hemispherical block, one side of the block is fixedly connected to a spring, the other end of the spring is fixedly connected to the inside of the groove, and slots are symmetrically provided on both sides of the inside of the installation groove, and the block is clamped inside the slot.

[0014] Compared with the prior art, the utility model provides a keyboard with a marquee, which has the following features:

[0015] Beneficial effects:

[0016] 1. The keyboard with a marquee is provided with a pressure sensor and a sound sensor. According to the parameter information collected by the pressure sensor and the sound sensor, a single-chip microcomputer is used to receive the sensor to collect the data information, and a marquee driving circuit is used to drive the marquee to light up, and the data is stored in a data storage unit, which is convenient for the subsequent single-chip microcomputer to extract the data information. The keyboard has strong practicality, low overall system power consumption, and fast system response speed.

[0017] 2. This keyboard with a marquee can be used in dim working environments. Ordinary keyboards will affect the correctness of the user's keyboard operation, while a keyboard with a marquee function can adaptively adjust the background lighting effect, allowing users to type normally even in a dim environment; in emergency situations, the background color can be deepened to become brighter, reminding users to pay attention to environmental changes; users can also manually adjust the keyboard lighting style to meet user personalized needs.

[0018] 3. The keyboard with a marquee is equipped with a hard curved transparent plastic shell. When there is dirt on the keyboard surface that needs to be cleaned, the transparent plastic shell can be directly taken out and wiped with alcohol. It is convenient and quick. At the same time, under the illumination of the backlight marquee, the dust and other dirt on the keyboard surface will be more obvious and easy for users to identify. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 It is a schematic diagram of the physical structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the circuit framework of the utility model;

[0022] Figure 3 This is a schematic diagram of mode A of the utility model;

[0023] Figure 4 This is a schematic diagram of mode B of the utility model;

[0024] Figure 5 This is a schematic diagram of the connection between the mounting slot and the pressure sensor of the utility model;

[0025] Figure 6 For the utility model Figure 5 A magnified view of the structure in the middle.

[0026] In the figure: 1. keyboard body; 2. hard curved transparent plastic shell; 3. marquee; 4. mounting slot; 5. pressure sensor; 6. sound sensor; 7. groove; 8. receiving slot; 9. connecting rod; 10. card block; 11. spring; 12. card slot. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Example

[0030] like Figure 1-4 As shown, a keyboard with a marquee, a keyboard body 1, a hard curved transparent plastic shell 2 is installed on the surface of the keyboard body 1, a plurality of marquees 3 are installed around the bottom of the keys of the keyboard body 1, a mounting groove 4 is provided on the key surface of the keyboard body 1, a pressure sensor 5 is installed inside the mounting groove 4, a sound sensor 6 is installed on the surface of the keyboard body 1, and an electronic circuit system device for controlling the keyboard to change the lighting effect as the vibration pressure or sound of the surrounding environment changes is installed inside the keyboard body 1, and the electronic circuit system device includes a power supply module, a single-chip controller module, a wireless communication module, a pressure circuit module, a sound circuit module, a marquee circuit module, and a data storage circuit.

[0031] The wiring harness of the power supply module is connected to the USB interface of the computer host; the single-chip microcomputer control module uses a single-chip microcomputer integrated chip to receive the digital signals of the pressure circuit module and the sound circuit module, and transmits them to the marquee circuit module to switch the lighting effect mode; the pressure circuit module includes an amplifier circuit 1 and an A / D conversion circuit 1, which amplify the received pressure analog signal and output the digital signal to the single-chip microcomputer for control processing through the A / D conversion circuit 1; the sound circuit module includes an amplifier circuit 2 and an A / D conversion circuit 2, which amplify the received sound analog signal and output the digital signal to the single-chip microcomputer for control processing through the A / D conversion circuit 2. The marquee circuit module includes a photoelectric isolation circuit, a marquee drive circuit, a mode conversion circuit and a reset circuit. The photoelectric isolation module is used to isolate the signal of the microcontroller driver and the marquee signal. When there is a sound signal or a pressure signal, the microcontroller controller sends a drive signal according to the generated signal, and the electrical signal after passing through the isolation circuit is used to drive the marquee circuit. The isolation stability is high and the protection of the electronic circuit is high. The mode conversion circuit and the reset circuit are convenient for users to select or turn off the lighting effects. The data storage circuit can store the electrical signal data in the data storage chip, which is convenient for the microcontroller to process the data.

[0032] Grooves 7 are symmetrically arranged on both sides of the pressure sensor 5, and a receiving groove 8 is arranged on the inner side of the groove 7. A connecting rod 9 is slidably arranged inside the receiving groove 8. The other end of the connecting rod 9 passes through the groove 7 and is fixedly connected to a hemispherical block 10. A spring 11 is fixedly connected to one side of the block 10, and the other end of the spring 11 is fixedly connected to the inside of the groove 7. Slots 12 are symmetrically arranged on both sides of the inside of the installation groove 4, and the block 10 is clamped inside the slot 12.

[0033] When the user uses the keyboard, the keyboard working mode can be set: automatic and manual. In the automatic working mode, it is divided into mode A and B. Mode A means that the user operates the key position, the sensor on the keyboard automatically identifies the signal and transmits it to the single-chip control program, outputs a single signal to the marquee circuit, and presses the key position to light up a string of marquees where the key position is located. With the frequency of user operation, the entire keyboard presents a colorful state. Mode B means that the user operates the key position, the sensor identifies the pressure and sound signal and transmits it to the single-chip controller, and outputs a continuous signal to the marquee module. Then, when the user uses the keyboard, the effect presented is a continuous dynamic effect. With the strength and sound size, the marquee effect is different, similar to the rhythmic silky background light effect. In manual mode, only mode A exists, that is, the pressed keys light up one by one, and the light color is single.

Claims

1. A keyboard with a marquee, characterized in that: The invention comprises a keyboard body (1), the surface of the keyboard body (1) is provided with a hard curved transparent plastic shell (2), a plurality of marquees (3) are provided around the bottom of the keys of the keyboard body (1), the key surface of the keyboard body (1) is provided with a mounting groove (4), a pressure sensor (5) is installed inside the mounting groove (4), the surface of the keyboard body (1) is provided with a sound sensor (6), and an electronic circuit system device for controlling the keyboard to change the lighting effect with the vibration pressure or sound change of the surrounding environment is installed inside the keyboard body (1), and the electronic circuit system device comprises a power supply module, a single chip controller module, a wireless communication module, a pressure circuit module, a sound circuit module, a marquee circuit module, and a data storage circuit.

2. A keyboard with a marquee according to claim 1, characterized in that: The power supply module wiring harness is connected to the USB interface of the computer host.

3. The keyboard with a marquee according to claim 1, characterized in that: The single-chip microcomputer controller module uses a single-chip microcomputer integrated chip to receive digital signals from the pressure circuit module and the sound circuit module, and transmits the digital signals to the marquee circuit module to switch the lighting effect mode.

4. A keyboard with a marquee according to claim 3, characterized in that: The pressure circuit module comprises an amplifier circuit 1 and an A / D conversion circuit 1, which amplifies the received pressure analog signal and outputs a digital signal to the single chip microcomputer for control and processing through the A / D conversion circuit 1.

5. The keyboard with a marquee according to claim 3, characterized in that: The sound circuit module comprises an amplifier circuit 2 and an A / D conversion circuit 2, which amplifies the received sound analog signal and outputs a digital signal to the single chip microcomputer for control and processing through the A / D conversion circuit 2.

6. The keyboard with a marquee according to claim 3, characterized in that: The marquee circuit module includes a photoelectric isolation circuit, a marquee drive circuit, a mode conversion circuit and a reset circuit. The photoelectric isolation module is used to isolate the signal of the microcontroller driver and the marquee signal. When there is a sound signal or a pressure signal, the microcontroller controller sends a drive signal according to the generated signal, and the electrical signal after passing through the isolation circuit is used to drive the marquee circuit. The isolation stability is high and the protection of the electronic circuit is high. The mode conversion circuit and the reset circuit are convenient for users to select or turn off the lighting effects.

7. The keyboard with a marquee according to claim 1, characterized in that: The data storage circuit can store the electrical signal data in the data storage chip, making it convenient for the single chip microcomputer to process the data.

8. The keyboard with a marquee according to claim 1, characterized in that: Grooves (7) are symmetrically arranged on both sides of the pressure sensor (5), a receiving groove (8) is arranged inside the groove (7), a connecting rod (9) is slidably arranged inside the receiving groove (8), the other end of the connecting rod (9) passes through the groove (7) and is fixedly connected to a hemispherical clamping block (10), one side of the clamping block (10) is fixedly connected to a spring (11), the other end of the spring (11) is fixedly connected to the inside of the groove (7), and clamping grooves (12) are symmetrically arranged on both sides of the inside of the installation groove (4), and the clamping block (10) is clamped inside the clamping groove (12).

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