KR100341005B1 - CD case and driving device of CD case - Google Patents

Abstract

The present invention relates to a CD storage box and its CD storage drive device,

In the conventional CD storage box, since the CD cases in which the CDs are built are stored in a row, the CD cases built in the case 300 could not be quickly removed, and even if the CD cases were taken out, There was a problem in that the inconvenience in use is aggravated by having to open the CD case again to take out the built-in CD.

Accordingly, the present invention for solving the above problems is to form a plurality of trays for storing the CD in the case, and to install the drive means for selectively launching the tray in accordance with an external control signal and at the same time using the external device Since the drive means can be operated and the information about the CDs stored in each tray is stored in the external device, the user can search the information about the CDs stored in the CD storage box at a glance through the screen of the external device. The present invention relates to a CD storage box and its CD storage drive device, which makes it easy to store a CD as it is easy to find a desired CD and quickly knows whether a CD is stored in each tray.

Description

CD case and driving device of CD case

The present invention relates to a CD storage box and its CD storage drive device, so that the user can search at a glance through the screen of the external device information about the CD stored in the CD storage box, you can easily find the desired CD, each tray The present invention relates to a CD storage box and its CD storage drive device, which makes it very convenient to store a CD as soon as it is possible to know whether or not the CD has been stored.

CDs are widely used as data storage means due to their large storage capacity, and users have a large number of CDs.

7 shows a conventional CD storage box,

It is comprised as the case 300 which can accommodate the CD case in which CD was built.

The case 300 is mostly made of plastic or wood, and as shown in FIG. 7, the CD case in which the CD is built is stored in a line in the case 300.

However, in the conventional CD storage box, since the CD cases in which the CDs are built are stored in a row, the CD cases embedded in the case 300 could not be quickly removed, and the CD cases were removed. Even if there is a problem in that the inconvenience in use as the CD case must be opened again to take out the CD embedded therein.

Accordingly, the present invention for solving the above problems is to form a plurality of trays for storing the CD in the case, and to install an external device at the same time the drive means for selectively mounting the tray in accordance with an external control signal in the case By operating the drive means by using the information stored in the external device for the CD stored in each tray, the user at a glance retrieve the information on the CD stored in the CD storage box on the screen of the external device Its purpose is to provide a CD storage box and its CD storage drive device, which makes it easy to find a CD, so that you can easily find the CD you want and whether or not it is stored in each tray. .

1 is a perspective view showing a CD storage box of the present invention.

2 is a view showing the inside of the CD storage box of the present invention.

Figure 3 is a plan sectional view showing the inside of the CD storage box of the present invention.

Figure 4 is a block diagram showing a CD storage drive apparatus of the present invention.

Figure 5 shows the screen output when driving the CD storage box using an external device

drawing.

6 is a view showing a state of use of the CD storage drive apparatus of the present invention.

7 is a perspective view showing a conventional CD storage box.

※ Explanation of code for main part of drawing

1: case 2: tray

3: working projection 4: kiibu

5: 1st motor 6: transfer part

7: 2nd motor 8: between operation

9: control unit 10: weight sensor

11: LED 12: communication unit

100: CD storage box 200: PC

201: communication port 202: keyboard

203: database 204: hard disk

205: Monitor 206: CPU

1 to 6 illustrate the present invention for achieving the above object, the preferred embodiment of the present invention with reference to the drawings as follows.

1 is a perspective view showing a CD storage box of the present invention,

A plurality of trays (2) for storing CDs are mounted on the case (1) so as to be protruded to the front of the case (1), and each tray (2) is lit when the CD is stored in the tray (2). A plurality of LEDs 11 are formed.

About 75 to 80 of the trays 2 are installed in the case 1, the LEDs 11 are installed so as to correspond to the trays 2, and the trays 2 preferably have a unique number in order. Do.

In the lower part of the front face of the case 1, the key part 4 which consists of numeric keys 41 from 0 to 9 is formed so that a user can hang out the specific tray 2 ,.

Accordingly, the user inputs a specific number by combining the numeric keys 41, and the tray 2 corresponding to the number enters the front of the case 1.

One side of the case (1) is formed with a guide groove 13 of a predetermined length, the guide groove 13 is the same as each tray 2 is installed, the outer side of the guide groove (13) The handle 21 protruding from one side of the tray 2 is formed so that the user can hold and move by hand.

The handle 21 is used when the user wants to haunt the tray 2 by hand in a state where power is not supplied to the CD storage box 100.

2 and 3 show the driving means for mounting the tray 2,

Inside the case 1, a first motor 5 for forward and reverse rotation is installed in accordance with the control signal of the control unit 9, which is placed behind the case 1, and the rotation shaft 51 of the first motor 5 has a case 1 inside. The screw 52 which traverses up and down is hung long.

The screw 52 is coupled to the transfer unit 6, the transfer unit 6 is moved up and down in accordance with the rotation direction of the screw 52.

The transfer unit 6 is provided with a second motor 7 for forward and reverse rotation under the control of the controller 9, and a separate rotor 72 is formed on the rotation shaft 71 of the second motor 7, On one outer circumferential surface of the rotating body 72, an operating period 8 for pushing or pulling the tray 2 is formed in contact with the actuating projection 3 of the metal material protruding from the rear end of the tray 2, and this operation is performed. At the end of the liver 8 is formed an electromagnet 81 magnetized by the voltage supplied from the control unit 9 and attached to the actuating projection 3.

Accordingly, when the first motor 5 is rotated forward and reverse by the control of the control unit 9, the screw 52 is interlocked and the conveying unit 6 moves up and down so that the operation period 8 of the tray 2 is selected. When the second motor 7 is rotated while the electromagnet 81 is magnetized by the control of the controller 9, the electromagnet 81 is attached to the actuating projection 3 during operation (8). ) Will rotate so that the tray 2 is haunted.

Then, each tray 2 is provided with a weight sensor 10 for detecting a CD, the weight sensor 10 is the control unit 9 by sensing the weight of the CD when the CD is placed in the tray (2) Outputs a predetermined detection signal, and the control unit 9 lights the LED 11 corresponding to the tray 2 according to the detection signal supplied from the weight sensor 10 to store the CD in the tray 2. To the user.

4 illustrates a CD storage drive device,

In the CD storage box 100, the first motor 5 and the second motor 7 are controlled in order to display the tray 4 selected by the user's manipulation of the key portion 4, and the operation period 8 controls the tray. The controller 9 includes a control unit 9 for magnetizing the electromagnet 81 and a communication unit 12 for transmitting and receiving data with an external device.

Reference numeral 200 is connected to the CD storage box 100 through the communication unit 12 to store information about the CD stored in the tray 2 of the CD storage box 100, the user can haunt the tray (2) Represents a PC.

The PC 200 is a communication port 201 for connecting to the communication unit 12 of the CD storage box 100 as a cable, the execution of the program and whether the tray 2 mounted on the CD storage box 100 whether or not A database for storing information on the keyboard 202 for command, whether or not the CD is stored in each tray 2 of the CD storage box 100, and information about the CD stored in each tray 2; 203, a hard disk 204 for storing various application programs and a drive program for remote control of the CD storage box 100, a monitor 205 for displaying the execution state of the program, and a communication port 201 Information is communicated with the control unit 9 of the CD storage box 100 through the information, and the state of each tray 2 provided from the control unit 9 and information on whether the CD is stored in the database 203, The user manipulates the keyboard 202 and enters the control unit 9 according to the input control command. The (2) it consists of a CPU (206) for transmitting the drive signal.

Fig. 5 shows a screen output on the monitor 205 when the CD storage box 100 management program stored in the hard disk 204 is executed. The serial number of the tray 2 and the tray 2 are shown. The title of the stored CD can be viewed at a glance, and an 'open' and 'close' key is provided on the screen to instruct the appearance of the specific tray 2.

When the user clicks the open or close command, the CPU 206 recognizes the open command or the close command and transmits the open or close command to the control unit 9 through the communication unit 201, and the control unit 9 transmits the first motor 5. By controlling the second motor 7 and the electromagnet 81, the tray 2 is brought in and out.

6 shows the use state of the present invention,

The CD storage box 100 and the PC 200 are interconnected by separate cables.

The user of the PC 200 can quickly search the number and titles of the CDs currently stored in the CD storage box 100 through the monitor 205 as well as the desired contents of the CD storage box 100 using the PC 200. The tray 2 can be mounted.

The operation of the present invention configured as described above is as follows.

When the user executes the CD management program stored in the hard disk 204 of the PC 200, the management screen as shown in FIG. 5 is output on the monitor 205, and the user stores the current CD through the management screen shown on the screen. The number and title of the CDs stored in the 100 can be searched in a batch.

In this state, when the user clicks on the 'open' key present in the first tray 2 item to eject the CD stored in the first tray 2, for example, the CPU 206 causes the user to eject the desired CD. After recognizing the input command, the control signal for opening the first tray 2 is transmitted to the control unit 9 of the CD storage box 100 through the communication port 201.

Accordingly, the control unit 9 drives the first motor 5 to cause the conveying unit 6 to ascend to the position of the first tray 2 so that the operating section 8 operates the operation protrusions of the first tray 2. 3) to the same height and then supplying a voltage to the electromagnet 81 so that the electromagnet 81 is attached to the actuating projection (3), and then driving the second motor (7) to the operating period (8) Rotate

When the operation period 8 rotates, the tray 2 moves forward to the front of the case 1 as shown in the dotted line in FIG. 3 as the electromagnet 81 rotates in contact with the operation protrusion 3. .

When the user who takes out the CD stored in the advanced tray 2 and clicks the 'close' key by operating the keyboard 202 of the PC again, the CPU 206 recognizes the command input by the user once The control signal for closing the tray 2 is transmitted to the control unit 9 of the CD storage box 100 through the communication port 201.

The control unit 9 reversely rotates the second motor 7 so that the operating section 8 returns to its original position, and when the operating section 8 reversely rotates, the electromagnet 81 operates the projection 3. Since it is in contact with the tray (2) is to retreat into the case (1).

In the present invention, the tray 2 of the CD storage box 100 can be opened and closed without using the PC 200.

That is, when a number of the desired tray 2 is input by combining a plurality of numeric keys 41 formed at the front lower end of the case 1, the control unit 9 drives the first motor 5 to operate. (8) is located in the tray (2) of the corresponding number, and then drive the second motor (7) to rotate between the operation (8) is that the tray (2) will appear.

When the CD is placed on the tray 2 advanced to the front of the case 1, the weight sensor 10 formed on the tray 2 detects the CD and outputs a predetermined detection signal to the control unit 9, (9) turns on the LED (11) corresponding to the tray (2) in accordance with the detection signal of the weight sensor 10, and at the same time several times the tray (CPU 206) of the PC 200 through the communication unit 12 ( 2) the CD is loaded, and the CPU 206 stores the information transmitted from the control unit 9 in the database 203.

As described above, each time a user mounts or ejects a CD in each tray 2, the CD loading information is detected by the weight sensor 10 and transmitted to the control unit 9 and the CPU 201 to transmit the information to the PC 200. When the user executes the CD storage management program stored in the hard disk 204 of the PC 200 as stored in the database 203 of the PC), the CD in each tray 2 on the screen as shown in FIG. Is correctly displayed and the information such as the title of the CD stored in the tray 2 can be easily known, so that the user can easily eject the desired CD.

As described above, the present invention forms a plurality of trays for storing CDs in a case, and installs driving means for selectively placing the trays in accordance with an external control signal in the case and at the same time by using an external device. Since the drive means can be operated and the information about the CDs stored in each tray is stored in the external device, the user can search the information about the CDs stored in the CD storage box at a glance through the screen of the external device. As it is easy to find the desired CD and quickly knows whether or not the CD is stored in each tray, it is expected to provide an effect of providing a CD storage box and its CD storage drive device which makes the storage of CDs very convenient.

Claims (5)

A case 1; A plurality of trays (2) mounted inside the case (1) so as to be protruded to the front of the case (1) for accommodating a CD, and at the rear end of which a working protrusion (3) of metal is formed; A key portion 4 formed by forming a number key 41 of " 0 " to 9 " at the bottom of the front surface of the case 1 in order to selectively mount the tray 2; A first motor 5 which is installed in the case 1 and rotates forward and backward according to a control signal input thereto, on which a screw 52 which traverses the inside of the case 1 up and down is held on the rotary shaft 51; A transfer part 6 coupled to the screw 52 so as to move up and down in the rotational direction of the screw 52; When mounted to the conveying unit 6, the forward and reverse rotation according to the control signal input, the rotary shaft 71, the second motor (7) on which the rotating body 72 is stored; An operating section 8 extending from one outer peripheral surface of the rotating body 72, the end of which is formed with an electromagnet 81 magnetized by an input voltage and attached to the operating projection 3; The first motor 5 and the second motor 7 are controlled to bring out the tray 4 selected by the user's operation of the key part 4, and the operation period 8 is positioned at the position of the tray 2. A control unit 9 for magnetizing the electromagnet 81 when it arrives; CD storage characterized in that consisting of. The method of claim 1, Each tray 2 is provided with a weight sensor 10 for detecting the CD is placed, the front side of the case 1 forms an LED 11 corresponding to each tray 2, The controller 9 selectively lights a plurality of LEDs 11 according to the CD detection result of the weight sensor 10 to display to the user whether or not a CD exists in the tray 2. CD storage box. The method of claim 1, Further comprising a communication unit 12 for transmitting and receiving data to and from the external device, the control unit 9 to communicate with the external device through the communication unit 12 to allow the user to haunt each tray 2 through the external device. CD storage box, characterized in that. The method of claim 1, A guide groove 13 having a predetermined length is formed on one side of the case 1 in which the tray 2 is formed, and the handle 21 formed on the side of the tray 2 protrudes outside the guide groove 13. A CD storage box characterized in that the tray 2 can be manually mounted. Case 1 and a plurality of trays (2) mounted inside the case (1) so that the front and rear of the case (1) for the storage of the CD, the rear end of the metal working projection (3) protruding ) And a key portion 4 formed by forming a number key 41 from " 0 to 9 " at the bottom of the front face of the case 1 in order to selectively mount the tray 2, and inside the case 1; The first motor 5 and the screw 52 are rotated forward and backward according to a control signal input to the input shaft, and the screw 52 is disposed on the rotary shaft 51 and traverses up and down the inside of the case 1. The feeder 6 coupled to the screw 52 so as to move up and down according to the rotational direction of the, and when mounted on the feeder 6 is rotated forward and backward according to the control signal input, the rotating shaft 71 A second motor 7 on which the 72 is moistened, and extending from one outer peripheral surface of the rotating body 72; At the end thereof, the operation section 8 is formed with an electromagnet 81 formed to be magnetized by an input voltage and attached to the operation projection 3, and the tray 4 selected by the user's operation of the key section 4 is displayed. To control the first motor 5 and the second motor 7 so as to operate, and the CD storage box consisting of a control unit 9 which magnetizes the electromagnet 81 when the operation 8 reaches the position of the tray 2. 100; A communication port 201 for connecting to the communication unit 12 of the CD storage box 100 by a cable and a keyboard for instructing the execution of a program and the appearance of the tray 2 mounted on the CD storage box 100 ( 202, a database 203 for storing information on whether CDs are stored in the trays 2 of the CD storage box 100, and information on the CDs stored in each tray 2; Hard disk 204 for storing the drive program for remote control of the application and the CD storage box 100, the monitor 205 for displaying the execution state of the program, and the CD storage box (100) through the communication port (201) Information is communicated with the control unit 9 of the control panel 9, and information about the state of each tray 2 and whether or not the CD is stored in the database 203 is stored in the database 203. Drive signal to the tray 2 according to the control command inputted by PC (200) consisting of a CPU (206) for transmitting; CD storage device characterized in that consisting of.