KR200197844Y1 - Computer monitor base type power supply system - Google Patents

Abstract

The present invention relates to a monitor base type power supply for a computer.

The present invention is a monitor base type power supply configured to mount a monitor for a computer on the top, the switch means for controlling a plurality of power sources including the main power on the front of the computer monitor base, switch operation state, power supply state And means for displaying various information such as power consumption, and a power strip is installed on the rear of the monitor base so that power supply and control of computer peripherals (printers, scanners, etc.) can be achieved using the power strip and switch means. In addition, it is possible to simply control the power supply of each individual device by using a switch means on the front, and in particular, a microphone, a speaker, a telephone circuit and an uninterruptible power supply (UPS) are built in the monitor base. Set up a microphone jack, earphone jack, and phone jack on the front of the base to use the telephone circuit. Were, a USB hub, such as the connection means, a computer monitor base type power supply for improved ease of use of a computer system environment, comprising a connection for expansion of peripheral ports.

Description

Computer Monitor Base Type Power Supply System

The present invention relates to a monitor base type power supply for a computer, and in particular, consists of a monitor base type that can be mounted on top of a monitor for a computer, and the monitor base type power supply for a computer peripheral device (printer, scanner, etc.). The present invention relates to a monitor base type power supply for a computer, which supplies power from a power source and controls and displays its power supply and status.

In particular, the present invention provides a computer monitor base-type power supply that can supply power and control and display the computer peripherals, and also has a microphone, a speaker, and a telephone circuit therein. The present invention relates to a monitor base type power supply for a computer, which allows a telephone call to be used, and further includes a connection means including a USB hub in consideration of expandability in connection with computer peripherals.

In general, due to the development of information technology, many people have a computer to perform many tasks through input or output of information, and also in various parts of life such as information retrieval, stock trading and product purchase through computer communication. Convenience is already well known.

As described above, during the processing of a task using a computer, a peripheral device for inputting information according to each task and a peripheral device for outputting the information in various forms are required.

Therefore, in order to use several peripherals with a computer, a multi-tap that can insert a plurality of power plugs has been proposed and used a lot, but since this operates as a whole on / off, there is a disadvantage that power is introduced to a device not used at present. By placing them in a place where they do not restrict or care about the user's behavior, such as the floor of a desk, many problems arise due to the carelessness of the user, and it is very cumbersome to disconnect the unused plug. .

In addition, it is difficult to check whether the power strip is operated, and there is a problem in that it is impossible to check a state in which an unnecessary power plug is inserted.

In addition, as the use of computers spreads, speakers, printers, telephones, etc. are installed on a single desk according to the computerization of multimedia and the spread of peripheral devices. Therefore, the space on the desk becomes narrower.

In addition, when making or receiving a phone call while using a computer, it is inconvenient to stop the operation of the computer to hold or dial a handset for a call.

In addition, due to the heavy use of peripheral devices in the computer, there is an absolute shortage of ports for input / output of signals, or when connecting peripheral devices or microphone speakers to the back of the computer, it is not only difficult to connect, but you can also see the work situation immediately. There was a problem such as uncomfortable to check.

The present invention constitutes a multi-tap outlet means as a monitor base type power supply device to supply power to peripheral devices such as a computer body, a monitor, a printer, a scanner, and the monitor base type power supply device is connected to the power strip outlet means. The computer system is provided with switch means and display means for individually controlling the power supply for each device to be displayed and displaying the power supply state (power information such as commercial power supply, power failure, current power consumption, etc.). The present invention provides a monitor base type power supply for a computer that can secure the space to be installed as much as possible, and can solve the inconveniences and problems of the conventional multi-tap.

Furthermore, the present invention provides a computer monitor base-type power supply with a built-in telephone circuit, a microphone, a speaker, and a phone jack, so that hands-free telephones using ear-mics or built-in microphone-speakers can be mounted without a separate phone mounted on a desk. It is possible to make a call, and by connecting various accessories (RS232C, etc.) including USB hub in consideration of scalability in connection between computer and peripheral device, it guarantees an environment that can operate computer system with more expandability. Provides a monitor base type power supply for a computer.

In addition, the present invention provides a computer monitor base-type power supply unit with an uninterruptible power supply (UPS), so that the computer system can be powered by the uninterruptible power supply even when commercial power is interrupted while the computer is in use. To provide a computer-based monitor base type power supply to ensure an uninterruptible power supply environment.

In addition, the present invention is provided with a connection means for installing a firewall (Fire Wall) for network security, to provide a monitor base type power supply for a computer that can be more convenient to build a firewall system to be developed in the future.

Figure 1 is a perspective view showing the appearance of the monitor base type power supply for a computer of the present invention

Figure 2 is a view showing the front panel configuration of the monitor base type power supply for a computer of the present invention

Figure 3 is a view showing the detailed configuration of the LCD on the front panel of the monitor base type power supply for a computer of the present invention

Figure 4 is a view showing the side configuration of the monitor base type power supply for a computer of the present invention

5 is a view showing the rear configuration of the monitor base type power supply for a computer of the present invention;

6 is a view showing the configuration of another embodiment of the front panel of the monitor base type power supply for a computer of the present invention;

Figure 7 is a block diagram showing the internal circuit configuration of the monitor base type power supply for a computer of the present invention

The present invention is a monitor base type for mounting a computer monitor on the top of the power supply; (a). A plurality of outlet means (multi-tap) for supplying power to the computer body, the monitor and the peripherals, and (b). Switch means for effecting control to supply or cut off power to each appliance connected to said respective outlet means; and (c). Control means for recognizing the operation of the switch means to turn on and off the power supply line through the corresponding outlet means; and (d). A monitor base type power supply for a computer comprising a display means for displaying a power control state made by said control means.

In addition, the present invention is provided with means for measuring the voltage and current to the device powered by the control means, the control means using the measured voltage and current value power supply status information such as voltage, power amount It characterized by displaying through the display means.

Also in the present invention as an uninterruptible power supply; Means for detecting the power failure of the commercial power supplied through the outlet means and a backup power supply means for supplying power to the device through the outlet means in place of the commercial AC power when detecting the power failure state by the power failure detection means It is characterized by comprising.

In addition, a power supply device as a monitor base type to mount the computer monitor on the top in the present invention; A telephone circuit, a microphone and a speaker are built-in, and an earphone jack is provided, and a connection means capable of making a telephone connection with a trunk line and a modem of a computer is characterized in that a telephone call can be made.

In addition, a power supply device as a monitor base type to mount the computer monitor on the top in the present invention; Built-in audio processing means and a speaker, it is characterized in that the audio processing means and the connection means for connecting the computer audio output stage to achieve an audio amplification and speaker system.

In addition, the power supply device as a monitor base type to mount the computer monitor of the present invention on the top; USB hub, RS232C, characterized in that it further comprises an expansion connection means such as a firewall port for network security.

Hereinafter, with reference to the accompanying drawings will be described in more detail the monitor base type power supply for a computer of the present invention.

First, Figure 1 is a perspective view showing the appearance of a monitor base type power supply for a computer of the present invention, it is shown that it is configured as a base type that can be mounted on the top of the computer monitor.

The main body 1 is illustrated as maintaining a substantially rectangular box shape, but is not limited thereto.

The upper surface 2 of the main body 1 can mount a computer monitor.

By mounting a computer monitor on the upper surface of the main body 1, since the space under the monitor is utilized, the device of the present invention on the desk substantially does not occupy a place, and can secure a sufficient working space.

The front panel 3 is formed at the front of the main body 1, and the following components 4 to 15 are arranged on the front panel 3, which is represented in more detail in FIG. 2, and shown in FIG. As mentioned above, by maintaining a slightly upwardly inclined shape, the operation and recognition of the display information can be made convenient.

The display panel 4 comprises an LCD 4a, the design of which is well shown in FIG. This includes voltage (Volt), current (Ampere), power (Watt), power switch on / off status (switch number and ON, OFF), power supply status (during power failure, expected residual value of UPS) Time, excessive power consumption), phone mode (CALL), memory button (MEM), FLASH, REDIAL, MUTE, and segment display for numerical display.

In FIGS. 1 and 2, the front panels 3 are provided with speakers 5a and 5b at left and right sides, and a key input unit 6 is provided.

The key input unit 6 includes a ten-key, a power key (PWR), a switch number key (S / W #), an on-key (ON), an off-key (OFF), a flash, a memory, and a mute key. It is provided.

And a telephone mode key (7) for selecting a telephone mode, a phone jack (8) for connecting headphones, a volume controller (9) for adjusting the volume of a telephone call, a jack for a telephone speaker (10) and a microphone jack (11), A USB output port 12, an audio on / off and volume controller 13, an audio treble controller (TREBLE) 14, and an audio bass controller (BASE) 15 are provided.

5 is a view showing the configuration of the rear panel in the monitor base type power supply for a computer of the present invention.

The rear panel of the main body 1 is provided with a power strip outlet 16 and an outlet for always AC power draw.

Then, the commercial AC power line inlet part 18 (it becomes a power cord), the network security firewall input / output ports 19 and 20, the USB input / output ports 21 and 22, and the telephone line connectors 23a and 23b for telephone line input and output. And connectors 24 for connecting to additional equipment including a USB cable, a speaker, a microphone, and an audio terminal.

FIG. 6 is a view showing another embodiment of the display panel 4 of the front panel unit in the monitor base type power supply for a computer of the present invention, and shows a case in which the operation state of the device is displayed by using a switch and LED instead of the LCD. will be.

Figure 7 is a block diagram showing the internal circuit configuration of the monitor base type power supply for a computer of the present invention.

Reference numeral 1a represents a circuit corresponding to the monitor base type power supply described with reference to FIGS. 1 to 6, 36 represents a computer body, and 37 represents a monitor.

The AC power input terminal 18 installed on the rear panel of the base is supplied with commercial AC power, and the power input terminal 18 is directly connected to an AC power outlet 17 (i.e., AC power output terminal) at all times. AC power that is not controlled by the on / off control of the power supply of the invention is made possible to be always output.

Therefore, a power plug of another device can be connected to the AC power output terminal 17 for use.

The UPS unit 25 is connected to the AC power input terminal 18, and normally maintains the charging state by the AC power input to the AC power input terminal 18, and generates power in place of the commercial AC power in case of power failure. This is supplied to the circuit sections and the power strip outlet 16.

In order to turn on or off the AC power input stage 18 and the commercial AC power supplied from the UPS unit 25 as a whole, the main switching unit 26 is connected on the AC input line, and through this main switching unit 26. A voltage / current measuring unit 27 for measuring the voltage and current of the supplied AC power is connected between the main switching unit 26 and the power strip outlet 16.

Accordingly, the voltage / current measuring unit 27 measures the power (voltage, current) supplied to the computer main body 36, the monitor 37, and other peripheral devices (printer, scanner, etc.) connected to the power outlet 16. Will print.

An analog / digital converter 28 is connected to an output terminal of the voltage / current measuring unit 27 to convert the measured voltage and current values into digital data.

On the other hand, the operation of the UPS unit 25, the input and output control module 29 for the on or off control of the entire main power by the main switching unit 26, the individual on and off control of the power outlet 16 is provided. .

In addition, a microprocessor 30 is provided to control the operation of the entire circuit. The microprocessor 30 is connected to an output of the analog-to-digital converter 28, and an output terminal of the microprocessor is connected to the input / output control module ( 29).

Therefore, the microprocessor 30 receives the measured digital voltage and current value and outputs the data such as the amount of power, the voltage, the current, etc., and for this purpose, the LCD driver 32 is provided. Through 32, voltage, current, amount of power, and the like can be displayed on the LCD 4a provided on the base front panel.

In addition, the microprocessor 30 has a real time clock (RTC) built-in (or may be external), so that the microprocessor 30 can display the current time on the LCD 4a through the LCD driver 32. .

In addition, a memory unit 31 for storing programs and various data (for example, phone number memory data, etc.) for controlling and driving circuit units by the microprocessor 30 is connected to the microprocessor 30. The memory unit 31 may be formed of a combination of a ROM, a RAM, an EEPROM, and the like, and some or all of them may be embedded or external to the microprocessor.

In addition, the microprocessor 30 is connected to the key input unit 6 installed on the base front panel to recognize key input contents operated by the user, and the buzzer 33 is connected to the key input tone or excessive consumption. It is possible to perform a function such as an alarm sound output for power.

On the other hand, an audio processing circuit 34 is provided, which is capable of receiving an audio signal output from the audio output terminal of the sound card 36a on the computer main body 36 side. And the built-in speakers 5a and 5b are connected, and the audio processing circuit 34 incorporates an amplifier, a high-range control circuit, a low-range control circuit, and the like, thereby enabling adjustment of the audio output volume and adjustment of the tone. .

In addition, as described above, a phone circuit 35 is provided in order to embed a phone function. The phone circuit 35 is controlled by the microprocessor 30 and hooks on, off, and is input to the key input unit 6. It is responsible for the generation and transmission of DTMF tone signals corresponding to the numbers, and the switching of voice lines for hands-free functions.

To this end, a telephone line connection terminal 23 (corresponding to 23a and 23b in FIG. 5) is connected to the telephone circuit 35, and the computer main body 36 is connected to the telephone line connection terminal 23 together with a trunk line (KT_Line). The connection port of the modem 36b of the side is connected, and the microphone output terminal 24a is connected, and the microphone input terminal 36c of the computer main body 36 side is connected to the microphone output terminal 24a. Data communication is enabled.

In addition, a phone jack 10 and a microphone 11a are built in to implement a hands-free telephone function using the telephone circuit 35.

The monitor base type power supply for a computer of the present invention made as described above operates as follows.

First, as shown in FIG. 7, commercial AC power supply 220V is input to the power input terminal 18, the trunk line and the modem line of the computer main body are connected to the telephone line connection terminal 23, and the computer main body (24) is connected to the microphone output terminal 24a. The microphone input terminal 36c of the 36 is connected, the sound card 36a of the computer main body 36 is connected to the audio input terminal 24b, and the computer main body 36, the monitor 37, In addition, power cords (plugs) of other peripheral devices (not shown, for example, printers, scanners, etc.) are connected, and power cords (plugs) of other devices requiring power supply are connected to the AC power output terminal 17 at all times. It is placed in a standby state (operating environment).

In this state, when the user operates the key input unit 6 to input the main power on key, the microprocessor 30 controls the input / output control module 29 to turn on the main switching unit 26 to start the main power supply. When inputting the power-on key of the required portion of the power strip outlet 16 by operating the input unit 6, the microprocessor 30 controls the input / output control module 29 to supply power through the main switching unit 26 to the power strip outlet Switch on the power strip outlet for supply.

This power supply state is displayed on the LCD 4a through the LCD driver 32 as a switch number: state (on, off) as shown in FIG. 3.

In this case, the supplied voltage and current are measured by the voltage / current measuring unit 27 and input to the analog / digital converter 28, and the analog / digital converter 28 converts the input voltage and current into digital data and then microns the micrometer. Supply to the processor 30.

Correspondingly, the microprocessor 30 transmits power supply status information such as current voltage Volt, current Ampere, power amount Watt, and overload to the LCD 4a through the LCD driver 32 as shown in FIG. 3. Mark it.

When the user wants to turn off the power of the entire computer system, the main power off key input of the key input unit 6 is executed, which is recognized by the microprocessor 30, and the main switching is performed through the input / output control module 29. By turning off the unit 26, all of the power outlets 16 are turned off at the same time. When the user wants to turn off the power of a specific peripheral device, the power input key corresponding to the specific switch number is input from the key input unit 6. When the input is executed, the microprocessor 30 recognizes this and selectively switches off the power of the selected multi-outlet through the input / output control module 29.

As described above, the switch on / off state of the outlet means made by the microprocessor 30 (ie, switch state information on which device is powered or cut off), the measured current and voltage, and the calculation The power management information (data) such as the amount of power, the state of overload, etc. are monitored in real time, as well as the data is transmitted to the computer main body 36 through the RS232C port, for example. Allows comprehensive analysis, processing and display processing.

On the other hand, the UPS unit 25 charges the internal backup power (backup battery) normally, and supplies the backup power generated in place of the commercial AC power under the control of the microprocessor 30 in case of power failure, thereby uninterrupting the device. To ensure stable operation.

That is, in the case of power failure, the UPS unit 25 supplies AC power to the power outlets 16 through the main switching unit 26, and also supplies AC power to the AC power supply outlet 17 at all times.

If a power failure occurs in this manner, as shown in FIG. 3, the LCD 4a displays 'disruption' (the buzzer 33 may be driven together), and at that time, the power supply supplied by the UPS unit 25 By displaying the remaining time (calculated by measuring the amount of power consumed and the remaining capacity of the current backup battery), it is possible to estimate the amount of time you need to save your work and stop using your computer.

As such, when the UPS unit 25 supplies power during a power failure, the backup power is selectively supplied to only some of the devices such as the computer main body, the monitor, the printer, and the scanner according to the preset backup power supply device selection data. Backup power supply control is also possible.

That is, the microprocessor 30 is set in advance to supply the backup power to important devices such as the computer main body 36 and the monitor 37 in advance, and other peripheral devices (printer or scanner) only when necessary. It is set to supply backup power according to key command of.

In this way, the UPS unit 25 can supply the backup power only to the important equipment during the power failure, thereby improving the backup power supply function (time) of the UPS unit 25.

On the other hand, when the telephone mode key of the key input unit 6 is inputted, the microprocessor 30 shifts to the telephone mode to activate the telephone circuit 35 and make and receive a call.

First, when making a telephone call, the user presses a telephone number using the ten key of the key input section 6, and the microprocessor 30 recognizes this and controls the telephone circuit 35 so as to control the telephone line connection terminal 23. This allows the dialing to be made by sending a dial tone to the switching center via a CO line.

At this time, the telephone number that the user presses is displayed on the LCD 4a by the microprocessor 30 through the LCD driver 32 as shown in FIG. 3.

When the other party answers the call, the voice call is made using the phone jack as described above (connect the headset with the earphone and microphone to the phone jack) to perform a voice call using the hands-free function, or if the headset is not connected to the phone jack, As described, voice calls are performed using the built-in microphone 11a and the speakers 5a and 5b.

The call volume control at this time is performed using the phone volume of the telephone circuit 35 (that is, the telephone call volume controller 9 of FIG. 2).

As in the conventional memory telephone, the speed dialing (memory telephone function) of the telephone number can be performed using the microprocessor 30, the memory unit 31, and the memory keys as shown in FIG. Since this is a function similar to that of the conventional memory phone, a detailed description thereof will be omitted.

In the case where the present invention is applied to a telephone system that provides Caller's ID as an additional function, the telephone circuit 35 has a function of detecting Caller's ID. 4a) to automatically provide the caller's ID to the user.

On the other hand, the audio signal output from the sound card 36a on the side of the computer main body 36 is input to the audio input terminal 24b to be amplified by the audio processing circuit 34, volume control (audio volume controller 13 in FIG. 2), and tones. The adjustment (Treble, Base) (high-pitched controller 14, low-pitched controller 15 in Figure 2) is made, and the audio signal with the volume and tone control is output through the built-in speakers (5a, 5b).

The present invention constitutes a multi-tap power supply as a base type of a computer monitor, and a monitor base type power supply for a computer that can grasp the power supply status by using a display together with a switching control of the power supply. to provide.

Therefore, according to the present invention, it is possible to utilize a work space for installing a computer system, especially a space under a monitor on a desk, and also include a telephone function and an audio amplifier function, and provide various expansion and peripheral connection ports in the monitor base. It can maximize the convenience of using environment.

Claims (8)

A monitor base type for mounting a computer monitor on top, the power supply comprising; (a). A plurality of outlet means (multi-tap) for supplying power to the computer body, the monitor and the peripherals, and (b). Switch means for effecting control to supply or cut off power to each appliance connected to said respective outlet means; and (c). Control means for recognizing the operation of the switch means to turn on and off the power supply line through the corresponding outlet means; and (d). And a display means for displaying the power control state made by said control means. 2. The apparatus of claim 1, further comprising means for measuring voltage and current to a device powered by the control means, wherein the control means uses the measured voltage and current values to measure voltage, power, overload, and the like. A monitor base type power supply for a computer, characterized by displaying power supply status information through the display means. The apparatus of claim 1, further comprising: means for detecting a power failure of the power supplied through the outlet means, and backup for supplying power to the apparatus through the outlet means in place of the commercial AC power when the power failure state is detected by the power failure detection means. Monitor base type power supply for a computer, characterized in that further comprising a power supply means. The monitor of claim 1, further comprising: a power supply as a monitor base type to mount the computer monitor on top; Built-in telephone circuit, microphone and speaker, and equipped with earphone jack, and the monitor base type power supply for computer, characterized in that it is provided with a connection means for telephone connection with the trunk line and computer modem. Device. The monitor of claim 1, further comprising: a power supply as a monitor base type to mount the computer monitor on top; And a built-in audio processing means and a speaker, and connecting means for connecting the audio processing means and the computer audio output stage to achieve an audio amplification and speaker system. The monitor of claim 1, further comprising: a power supply as a monitor base type to mount the computer monitor on top; A monitor base type power supply for a computer, characterized by further comprising extended connection means such as a USB hub, RS232C, and a firewall port for network security. According to claim 3, The control means for recognizing the operation of the switch means to turn on, off the power supply line through the outlet means; The outlet means at the time of power failure A monitor base type power supply for a computer, characterized in that for controlling power to be selectively supplied to the device according to a preset importance among the devices powered through. According to claim 2, Control means for recognizing the operation of the switch means to turn on, off the power supply line through the outlet means; The real-time monitored power supply status information (switch on, off state, voltage, current, amount of power, etc.) is transmitted to a computer main body through a communication line to process, analyze, display, etc. the information on the computer main body side. Monitor base type power supply for a computer, characterized in that to enable.