CN203480503U

CN203480503U - Notebook computer with audio equalizer

Info

Publication number: CN203480503U
Application number: CN201320393835.9U
Authority: CN
Inventors: 张文雄; 林胜祥; 陈俊宏; 翁文田
Original assignee: LANTIAN COMPUTER CO Ltd
Current assignee: LANTIAN COMPUTER CO Ltd
Priority date: 2013-07-03
Filing date: 2013-07-03
Publication date: 2014-03-12
Anticipated expiration: 2023-07-03

Abstract

The utility model discloses a notebook computer with an audio equalizer. The notebook computer mainly consists of a host body and a screen cover body. The host body further comprises an input unit, an output unit, a power supply unit and a mainboard which are required by common notebook computers. The notebook computer with the audio equalizer further comprises a system music input end, an external music input end, an audio codec, an analog signal switch, a voltage regulator, a programmable control unit, an LED (light-emitting diode) driver and a plurality of LEDs, wherein the audio codec, the analog signal switch, the voltage regulator, the programmable control unit and the LED driver can be electrically connected with the mainboard, and the LEDs can be arranged on the host body after being divided into a left group and a right group.

Description

The notebook computer with audio eqalizing cricuit

Technical field

The utility model is a kind of notebook computer with audio eqalizing cricuit, espespecially on notebook computer, be provided with a light emitting diode, and this light emitting diode can produce along with the height of the power of volume, rhythm or even the working temperature of CPU (central processing unit) the notebook computer that light source changes.

Background technology

Along with scientific and technological progress and development, notebook computer is also along with scientific and technological progress and development presents significantly progressive, what not only in arithmetic speed, become is more powerful sooner, volume also significantly dwindles and more frivolously carrying well of becoming, more human-oriented that the more important thing is that price becomes and more easily by general popular acceptance.So be substituted in recent years most desktop computer.Only current most manufacturer all focus is provided how to provide the performance of better tonequality upper, the consumer who but often ignores convenience in the use, and the demand that also providing year by year for the requirement of sound and light program of consumer.

Current notebook computer, user cannot just learn current volume by outward appearance a glance of notebook computer, has only when adjusting volume by button and just can be shown and just can be learnt by the volume on screen.Not only outward appearance seems dull, and because consumer cannot grasp the size of volume at that time in the very first time, therefore usually there is consumer in start, when shutting down or carrying out the process of some software, the audio that it produces by loud broadcasting suddenly out cause user or arround personnel's puzzlement.If especially user is the place that need to keep quite often, places such as hospital or library.If at so quiet local emerge suddenly very loud music or other sound, not only can frighten or disturb other people work, also can cause the puzzlement that user is very serious, especially many times the generation of this audio is not that user oneself can expect, for example the homepage of a lot of merchant web site may be put into some advertisement films, and those films are as long as will automatically perform broadcasting behind your this website of login, even some people also can often arrange and play some and oneself like the MP3 archives of song at its people's webpage, user is as long as automatically play immediately once logining this webpage, therefore the user of at present conventional product is often because directly a glance must be known volume, also forget and want initiatively volume to be adjusted to minimum, so that often occur to produce great audio suddenly and cause user and arround personnel's inconvenience and puzzlement.

On the other hand along with the continuous lifting of notebook computer CPU (central processing unit) usefulness, its working temperature also can be relative lifting, although can effectively slow down the rising of its temperature and be controlled in certain acceptable scope by various radiator fan and heat dissipation technology, only the heat dissipation of those heat abstractors can progressively successively decrease along with the increase of service time, for example may accumulate on for a long time heat radiator because of dust, enter and on air outlet or radiator fan, affect the normal rotation of this radiator fan and cause hot blast effectively to discharge, or even because of the problem of the part quality durability of the bearing of radiator fan own, cause this radiator fan cannot work and then make the working temperature of its CPU (central processing unit) uncontrollable in normal working temperature and the situation when machine occurs.And these situations are except by the regular cleaning of user, can only for the operative scenario of this notebook computer itself, make detection by some monitoring of software.And current some detect softwares be also must passive by the action that detects the spare part data of being correlated with after user's open detection software.Because be that passive type is opened, therefore user is difficult to initiatively grasp its situation in the very first time, that is to say it is for example all conventionally, after abnormal situation (execution speed slack-off or when machine) appears in the running of notebook computer by the time, it is which link is out of joint that the detection that the unlatching monitoring of software that user just can be passive carries out every spare part is differentiated.Therefore in a little evening just becoming, just as said that patient has fallen ill and sought medical advice, and by the mode of the actives such as strong inspection, in the very first time, just do not find the preventive effects such as different shape active treatment on opportunity.

Therefore for improving above-mentioned disappearance, the utility model people concentrates on studies, and the application of cooperation scientific principle, and through constantly making great efforts, test and improving, finally propose a kind of design cleverly, and can effectively improve the notebook computer with audio eqalizing cricuit of above-mentioned disappearance.

Utility model content

Fundamental purpose of the present utility model is to provide a kind of notebook computer with audio eqalizing cricuit, it can directly be presented at the volume of this notebook computer on notebook computer, allows user's a glance just know volume is instantly how many and makes adjustment in good time.

Secondary objective of the present utility model is to provide a kind of notebook computer with audio eqalizing cricuit, and wherein these a plurality of light emitting diodes that can show volume can produce different variations along with the power of volume and signal rhythm.

An object more of the present utility model is to provide a kind of notebook computer with audio eqalizing cricuit, by control able to programme unit, by PECI interface, can read the internal temperature of CPU (central processing unit); And comply with the light that different temperature variation is controlled a plurality of light emitting diodes generation different colours on notebook computer, whether the working temperature that facilitates user to understand this CPU (central processing unit) occurs extremely.

In order to reach aforesaid object, the utlity model has the notebook computer of audio eqalizing cricuit, this notebook computer is mainly comprised of main frame body and screen lid, this main frame body is connected with the mode of screen lid with pivot joint, and this main frame body further includes the required input block of general notebook computer, output unit, power-supply unit, and motherboard, wherein this input block, output unit, between power-supply unit and motherboard, be provided with electrical connection, motherboard is provided with at least one CPU (central processing unit), and the utility model further includes: system music input end, outside music input end, audio demoder, simulating signal switch, voltage regulator, control able to programme unit, LED drive and a plurality of light emitting diode form, wherein audio demoder, simulating signal switch, voltage regulator, control able to programme unit and LED drive can be incorporated on motherboard or be arranged on separately one and independently on circuit board, also and between motherboard be provided with electrical connection, and the plurality of light emitting diode can be divided into a left side, right two groups are arranged on main frame body, between the plurality of light emitting diode and diode (led) driver, are provided with electrical connection.

The notebook computer with audio eqalizing cricuit proposing in order more clearly to describe the utility model, below will coordinate diagram detailed description:

Accompanying drawing explanation

Fig. 1 is three-dimensional appearance schematic diagram of the present utility model.

Fig. 2 is block schematic diagram of the present utility model.

Wherein, description of reference numerals is as follows:

1～main frame body

11～input block

12～output unit

13～motherboard

131～CPU (central processing unit)

2～screen lid

3～system music input end

31～outside music input end

4～audio demoder

5～simulating signal switch

6～PWM voltage regulator

7～control able to programme unit

8～LED drive

9～light emitting diode

Embodiment

First refer to Fig. 1, and Fig. 2, it is three-dimensional exploded view of the present utility model and three-dimensional combination figure, the utlity model has the notebook computer of audio eqalizing cricuit, this notebook computer is mainly comprised of main frame body 1 and screen lid 2, this main frame body 1 is connected with the mode of screen lid 2 with pivot joint, this main frame body 1 further includes the required input block of general notebook computer 11, output unit 12, power-supply unit (not shown), and motherboard 13, this input block 11 wherein,

output unit

12, 13 of power-supply unit and motherboards are provided with electrical connection, motherboard 13 is provided with at least one CPU (central processing unit) 131, the utility model further includes: system music input end (Audio Input) 3, outside music input end 31, audio demoder (Audio Codec) 4, simulating signal switch (Analog Switch) 5, PWM voltage regulator (PWM Regulator) 6, control able to programme unit (MCU) 7, LED drive (LED Driver) 8 and 9 of a plurality of light emitting diodes (LED) form, audio demoder (Audio Codec) 4 wherein, simulating signal switch (Analog Switch) 5, PWM voltage regulator (PWM Regulator) 6, control able to programme unit (MCU) 7 and LED drive (LED Driver) 8 can be incorporated on motherboard 13 or be arranged on separately one independently on circuit board and and 13 of motherboards be provided with electrical connection, and system music input end (Audio Input) 3, between outside music input end 31 and motherboard, be also provided with electrical connection, 9 of the plurality of light emitting diodes (LED) can be divided into a left side, right two groups are arranged on main frame body 1, 8 of the plurality of light emitting diode (LED) 9 and LED drive (LED Driver) are provided with electrical connection.

In structure described in leading portion, this system music input end (Audio Input) 3 can be sent to the music signal receiving audio demoder (Audio Codec) 4 and decode, solve a left side for preposition audio frequency, a left side for R channel and earpiece audio, R channel, and simulating signal switch (Analog Switch) 5 major functions are that selection output audio is preposition audio frequency or the outside music input end 31 that comes from system music input end 3, and general state is all the preposition audio frequency of selective system music input end 3, have only when connecting outside music input end 31 and just can select external audio, and this preposition audio frequency or external audio via PWM voltage regulator (PWM Regulator) 6 respectively by a left side, the audio conversion of R channel is sent to control able to programme unit (MCU) 7 after being changed to DC voltage level, utilize programmable unit (MCU) 7 that received DC voltage level signal is driven respectively to a left side by LED drive (LED Driver) 8, the variation that right two groups of light emitting diodes (LED) 9 produce brightness or color.

By aforesaid structural design, the utility model is mainly that sound signal is converted to DC voltage level, use again down to enter formula controller and control LED drive (LED Driver) 8, and then reach and allow light emitting diode (LED) 9 along with the power of music signal rhythm, produce different variations, for example: sound is larger; The bright number of light emitting diode (LED) 9 is just more, otherwise sound is less; The bright number of light emitting diode (LED) 9 is just fewer, so user is without by any button, and a glance just can be known the identification size of volume switch instantly.This light emitting diode (LED) 9 being arranged between computor-keyboard and screen also can produce along with the voltage signal that the tempo variation of broadcasting music is changed light variation on the other hand, allow user in listoning music, can appreciate this light emitting diode (LED) 9 along with the light that music rhythm intensity produces changes, can allow the audio-visual lighting effects of its integral body mutually shine, the sense of hearing, visually more excellent stronger and in conjunction with the impression of power and beauty is provided.

The utility model is in aforesaid structure again, and interface (Platform Environmental Control Interface further can be controlled by Intel platform environment in this control able to programme unit (MCU) 7, PECI) interface (as shown in Figure 2) reads the internal temperature of CPU (central processing unit) (CPU) 131, and this control able to programme unit (MCU) 7 can according to its variation of the CPU (central processing unit) that detects (CPU) 131 temperature by LED drive (LED Driver) 8, control the bright of left side light emitting diode (LED) 9 and the right light emitting diode (LED) 9 and do not work or change color, for example bright more the temperature that represent CPU (central processing unit) (CPU) 131 of light emitting diode (LED) 9 are higher, when if the temperature of this CPU (central processing unit) (CPU) 131 is elevated to hazardous location, 9 of light emitting diodes (LED) can change the red light of sending representative warning into, use and reach the effect of reminding user to note.

Only above-described embodiment shall not be applied to that restriction is of the present utility model can range of application, and protection domain of the present utility model should be take claim content institute's definition techniques spirit of the present utility model and the impartial scope that included of changing thereof as main.The equalization generally done according to the utility model claim changes and repaiies the decorations quantity of ﹐ such as light emitting diode and the mode of arrangement etc., will not lose main idea of the present utility model place, also do not depart from spirit and scope of the present utility model, all should be considered as further status of implementation of the present utility model.

In sum, the notebook computer with audio eqalizing cricuit of the present utility model, it cannot directly find out via the demonstration of computer outside the problem of volume sound mainly for conventional notebook computer.By design of the present utility model directly by the temperature of the power size of sound signal and CPU (central processing unit) just, directly by being located at variation that a plurality of light emitting diodes on main frame body surface utilize different glow colors or light a light emitting diode number, allow user's a glance just can learn instantly whether normally information of the size of volume and the working temperature of CPU (central processing unit), and this light emitting diode can be changed along with the power of audio rhythm and produce light variation, more promote vision of the present utility model and auditory perception and have more the power and beauty of audio-visual light.Be unquestionable with its practicality, and also do not seen any publication or public occasion before the utility model application, its novelty and progressive have no doubt, have really met the important document of Patent Law defined.

Claims

1. a notebook computer with audio eqalizing cricuit, this notebook computer comprises main frame body and screen lid, and this main frame body is connected with the mode of screen lid with pivot joint, and this main frame body further includes the required input block of notebook computer, output unit, power-supply unit and motherboard, wherein this input block, output unit, between power-supply unit and motherboard, be provided with electrical connection, motherboard is provided with at least one CPU (central processing unit), it is characterized in that: this main frame body further includes: system music input end, outside music input end, audio demoder, simulating signal switch, PWM voltage regulator, control able to programme unit, LED drive and a plurality of light emitting diode, wherein system music input end, outside music input end, audio demoder, simulating signal switch, PWM voltage regulator, between control able to programme unit and LED drive and motherboard, be provided with electrical connection, and the plurality of light emitting diode is arranged on main frame body, and and diode (led) driver between for electrical connection.

2. the notebook computer with audio eqalizing cricuit as claimed in claim 1, it is characterized in that, audio demoder, simulating signal switch, PWM voltage regulator, control able to programme unit and LED drive are incorporated on motherboard or are arranged on separately one independently on circuit board.

3. the notebook computer with audio eqalizing cricuit as claimed in claim 1, is characterized in that, the plurality of light emitting diode is divided into left and right two groups and is arranged on main frame body.

4. the notebook computer with audio eqalizing cricuit as claimed in claim 1, is characterized in that, the plurality of light emitting diode is arranged between main frame body upper keyboard and screen.

5. the notebook computer with audio eqalizing cricuit as claimed in claim 1, is characterized in that, control able to programme unit further reads the internal temperature of CPU (central processing unit) by PECI interface.

6. the notebook computer with audio eqalizing cricuit as claimed in claim 5, it is characterized in that, the variation that control able to programme unit detects CPU (central processing unit) temperature according to it is controlled the bright of left side light emitting diode and the right light emitting diode and is not worked or change color by LED drive.