KR100745283B1 - Disc recorder - Google Patents

Abstract

A disc recording and reproducing apparatus is provided to save a power button forming space and a power indication lamp space and allow a user to easily search a power button. A disc drive is contained in a body. A front panel(30) is combined to the body and is formed as a front external shape. A PCB(Printed Circuit Board)(80) is combined to a rear of the front panel(30). A tact switch is formed on the PCB(80). The tact switch controls whether to supply power. A light emitting element is formed to be adjacent to the tact switch. The light emitting element emits a beam. A power button(60) includes an actuator, a spread lens, and a feeler part(62). The actuator has a rotary structure and moves in a direction mutually different from the tact switch. The spread lens receives the beam emitted from the light emitting element and converts a path of the beam. The feeler part(62) receives the beam from the spread lens and displays the received beam to the outside.

Description

Disc record player {Disc player}

1 is a front perspective view showing a conventional disc recording and reproducing apparatus.

Fig. 2 is a front perspective view showing the disc recording / playback apparatus according to the present invention.

3 is a perspective view of a portion of the back of the front panel according to the present invention;

Figure 4 is a side perspective view showing a state in which the PCB and the power button is provided with a light emitting device according to the present invention.

5 is a perspective view showing a power button according to the present invention.

6 is a perspective view showing a diffusion lens according to the present invention.

               <Explanation of symbols for main parts of the drawings>

30: front panel 40: tentacle through hole

60: power button 70: diffused lens

81: light emitting element 82: tact switch

The present invention relates to a disc recording and reproducing apparatus, and more particularly, to a power button of a disc recording and reproducing apparatus.

In general, a disc recording and reproducing apparatus is a device for recording information on a disc-shaped recording medium such as a compact disc (CD) and a digital versafile disc (DVD), or reading and reproducing information stored on these recording media. Recently, due to the advantage that the image reproducing apparatus using the DVD can reproduce the clear picture quality has been in the spotlight in the image reproducing apparatus market. In particular, the DVD recording and reproducing apparatus includes a video tape player as a part thereof, and is constituted as part of a home theater as a multimedia player.

1 is a front perspective view showing a multimedia play provided with a conventional disc recording and reproducing apparatus and a video tape recording and reproducing apparatus.

Referring to FIG. 1, a conventional multimedia player 1 includes a cabinet 10 forming an appearance of the multimedia player 1, and a front appearance of the multimedia player 1 formed on the front surface of the cabinet 10. A front panel 11 which is formed on the front panel 11 and a part of the front panel 11 which is formed on one side of the display unit 13 and the display unit 13 for displaying an operation state of the multimedia player 1 and is provided with a power button. An operation unit 15 including 14 is included.

In detail, the cabinet 10 accommodates a plurality of electronic components including a videotape driver and a disk driver. Then, one side of the front panel 11 is formed with a video tape entrance 16 to allow the video tape driver to enter and exit the video tape. Then, at one side of the video tape entrance and exit 16, a disc entrance 17 is provided to allow entry and exit of the disc by the disc driver.

In addition, the display unit 13 displays an operating state of the multimedia player 1 by using an LCD panel or the like. This operating state gives the user more precise control of the operation.

In addition, a plurality of operation buttons 12 are formed on the operation unit 15, and a power button 14 is further formed. In detail, the power button 14 controls whether the multimedia player 1 is powered.

In addition, a power indicator 19 is formed on one side of the display unit 13 to indicate whether power is applied to the multimedia player.

On the other hand, the power button and power indicator of the conventional disc recording and reproducing apparatus are provided respectively. Due to the power buttons and power indicators provided in this way, in manufacturing the disc recording and reproducing apparatus, a space for forming a power button and a space for forming a power indicator are to be formed in the disc recording and reproducing apparatus, respectively. There is an inefficient problem in utilizing the internal space of the disc recording / playback apparatus.

In addition, since the user cannot easily find the position of the power button, there is a problem that gives the user an inconvenience in finding the power button.

Accordingly, an object of the present invention is proposed to solve the above problems, and saves the power button formation space and the power indicator space of the disc recording and reproducing apparatus, and allows the user to easily find the power button It is an object to provide a recording and reproducing apparatus.

Disc recording and reproducing apparatus according to the present invention for achieving the object of the present invention as described above is a power switch for controlling whether or not the power supply to the inside of the main body; A light emitting device for emitting light by applying power from the main body; And a power button for operating the power switch and displaying light emitted from the light emitting device.

In another aspect, a disc recording / reproducing apparatus according to the present invention for achieving the object of the present invention as described above includes at least a main body accommodating a disc driver; A front panel coupled to the main body to form a front exterior; A PCB substrate on which a plurality of electronic devices are placed and coupled to the rear of the front panel; A power switch formed on the PCB to control whether power is applied; A light emitting device which is formed in connection with the power switch and emits light; A power button including an actuator for operating the power switch and a tentacle unit displaying light emitted from the light emitting device; And a diffusion lens coupled to the power button to receive and guide the light emitted from the light emitting device so as to be emitted from the tentacles.

Disc recording and reproducing apparatus according to the present invention for achieving the object of the present invention as described above in another aspect is a PCB substrate that is mounted inside the main body on which a plurality of electronic elements; A power switch mounted on the PCB and including an operating surface pressurized from the outside and controlling whether power is applied to the main body according to whether the operating surface is pressed; A light emitting element formed on the PCB substrate in the same direction as the operating surface, the power being applied from the main body to emit light in opposition to the pressing direction of the operating surface; The PCB includes a fixed plate which is coupled to surround the power switch and the light emitting element, and a tentacle unit having a light guide hole formed on one surface thereof, and connected to a rotating unit connected perpendicularly to one surface of the fixing plate, and centered on the rotating unit. A power button provided with a support plate rotated to and a actuator extending from one side of the support plate, and having an actuator configured to selectively pressurize the power switch; And a light receiving surface coupled to the support plate and the actuator and interviewing the light passing hole and receiving light from the light emitting element, the light collecting portion collecting light and being inserted into the light guide hole to be inserted into the light guide hole. Diffusion lens is provided with a light guide rod that emits.

By the disc recording and reproducing apparatus according to the present invention, the power button forming space and the power indicator of the disc recording and reproducing apparatus are formed together, thereby saving the internal space of the disc recording and reproducing apparatus.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the spirit of the present invention is not limited to the presented embodiments, and other inventions within the scope of the spirit of the present invention or other embodiments which are deteriorated by addition, modification, or deletion of other components can be easily proposed. Can be.

2 is a front perspective view showing the disc recording / reproducing apparatus according to the present invention.

2, the disc recording and reproducing apparatus 20 according to the present invention includes a bass plate 21 forming a lower surface of the disc recording and reproducing apparatus 20, and a combination of the bass plate 21 and the disc recording. A cabinet 22 forming the exterior of the reproducing apparatus 20, a front panel 30 formed on the front surface of the cabinet 22 to form the front exterior, and a disk recording formed on the front panel 30. A display unit 33 for displaying the operation state of the reproducing apparatus 20, an operation unit 36 formed on one side of the display unit 33 to control the operation of the disc recording and reproducing apparatus 20, and A power button 60 is formed on the front panel 30 so as to protrude from the power supply to the disc recording and reproducing apparatus 20.

The disc recording and reproducing apparatus 20 is provided with a video tape player and implemented as a multimedia player.

In detail, the bass plate 21 is made of steel having a predetermined strength to form the lower surface of the disc recording and reproducing apparatus 20. In addition, a plurality of electronic mechanical components are formed on the upper surface of the bass plate 21. Such electronic mechanical components include disk drivers, video tape drivers and printed circuit boards.

In addition, the cabinet 22 is made of 'c' shaped iron, both ends thereof are coupled to the upper side of the bass plate (21). The cabinet 22 is coupled to the bass plate 21, and a hollow part is formed therein to accommodate the plurality of electronic mechanical parts, and a rear cover not shown in the drawing is coupled to the rear surface. And the front panel 30 to form a front appearance is coupled to the front of the hollow portion.

Then, one side of the front panel 30 is formed with a tape entrance 31 to allow the video tape to enter and exit the video tape driver. And the tape door 32 for opening and closing the tape entrance and exit 31 is formed at the edge of the tape entrance and exit 31. The tape door 32 prevents the inflow of foreign matter into the tape entrance and exit 31, and improves the front aesthetic appearance of the front panel 30.

In addition, a plurality of operation buttons 36a and operation knobs 36 are formed below the tape entrance and exit 31. Through the operation button 36a and the operation knob 36, the user can control the operation of the disc recording / reproducing apparatus 20. FIG.

In addition, one side of the tape doorway 31 is formed with a disk doorway 34 to allow the disk to be loaded or unloaded by the disk driver described above. In detail, the tray through which the disc door 35 is formed at the front through the disc entrance 31 enters and exits. At this time, the disk seated in the tray is loaded or unloaded in the disk driver.

Hereinafter, the front panel 30 will be described in more detail with reference to the accompanying drawings.

3 is a rear partial perspective view of the front panel according to the invention.

Referring to FIG. 3, the front panel 30 according to the present invention includes an upper rib 37 extending a predetermined length from the top to the rear, and an upper locking rib 37a extending rearward from the lower surface of the upper rib 37. And a side rib 38 extending a predetermined length from the side end to the rear side and a side fastening rib 38a extending a predetermined length from the inner side of the side rib 38 to the rear side. And the tentacle portion through-hole 40 through which the tentacle portion 62 of the power button 60 to be described later is formed on one side of the upper rib 37.

In detail, the front panel 30 has a box shape in which the upper surface ribs 37 and the lower surface ribs and the side ribs 38, which are not shown in the drawing, extend at a predetermined length to the rear at the top, bottom, left, and right corners, and the rear is opened. Will have And inside the front panel PCB substrate 80 is coupled by a fastening member 40a. In more detail, the front panel PCB 80 is coupled in parallel with the front panel 30, a plurality of electronic circuit elements are formed on one surface.

In addition, the front panel 30 is connected to the cabinet 22 and the bass 21 by the upper rib 37 and the fastening ribs 37a and 38a extending from the lower rib and the side rib 38. ) Is coupled to the front. At this time, the front panel 30 is further placed in front of the cabinet 22 and the bass 21 by the position guide 39 formed at a portion where the side ribs 38 and the top ribs 37 meet. Are combined correctly.

In addition, a tentacle through hole 40 through which the tentacle part 62 of the power button 60 protrudes is formed at one side of the upper rib 37. On the other hand, the tentacles 62 protrude beyond the surface of the upper rib 37 so that the user can press the tentacles 62.

Figure 4 is a side perspective view showing a state in which the front panel PCB and the power button is provided with a light emitting device according to the present invention.

4, the front panel PCB substrate 80 according to the present invention is coupled to the rear side of the front panel 30 by a fastening member 40a. One side of the front panel PCB 80 is provided with a tact switch 82 for turning on / off the power of the light emitting element 81 and the disc recording / reproducing apparatus 20. And a diffusion lens 70 for receiving light from the light emitting element 81 around the light emitting element 81 and the tact switch 82 of the front panel PCB 80 and the tact switch 82. The power button 60 is provided with an actuator 69 to operate.

In detail, the light emitting device 81 is a diode made of potassium, phosphorus, arsenic, or the like, and emits light when a current flows. The light emitting device 81 is operated in conjunction with the tact switch 82. In other words, when the tact switch 82 is turned on, the light emitting element 81 is also turned on to emit light. Meanwhile, light generated as the light emitting element 81 is turned on is incident on the diffusion lens 70.

In addition, the tact switch 82 is formed at a position in contact with the light emitting element 81. The tact switch 82 is operated by the operation portion 82a of the tact switch 82 being pressed by the actuator 69 to control the power supply of the disc recording and reproducing apparatus 20.

Hereinafter, a detailed description of the power button 60 will be described in more detail with reference to the accompanying drawings.

5 is a perspective view showing a power button according to the present invention.

Referring to FIG. 5, the power button 60 according to the present invention is coupled to a fixed plate 67 coupled to the front panel PCB 80 and a pivot 64 on an upper side of the fixed plate 67. The support plate 63 having the tentacles 62 formed thereon and the support plate 63 extending downward from the support plate 63, and having a light passing hole 65 and a contact surface 66 for operating the tact switch 82 on one side thereof. Included is an actuator 69 and a diffusion lens 70 coupled to the support plate 63 and the actuator 69.

In detail, the fixing plate 67 is a plate having an 'a' shape, and fastening holes 68 having predetermined diameters are formed at two ends and one corner thereof. In addition, the fixing plate 67 is coupled to the front panel PCB substrate 80 through the fastening hole 68 and the fastening member 40b, and the outside of the light emitting device 81 and the tact switch 82. Is coupled to. On the other hand, it is noted that the fixing plate 67 is coupled to the surface on which the electronic circuit elements of the front panel PCB substrate 80 are formed.

In addition, two pivoting portions 64 extending rearward from the upper edge of the fixing plate 67 are formed. The support plate 63 is connected to the rear end of the pivot 64. And the upper surface of the support plate 63 is formed with a cylindrical tentacles 62 extending upward. The tentacle portion 62 protrudes out of the disc recording / reproducing apparatus 20 through the tentacle portion through-hole 40 formed in the upper rib 37 of the front panel 30. In other words, the tentacles 62 protrude higher than the surface of the upper rib 37.

On the other hand, when the user presses the tentacles 62 downward, the pivot 64 is bent downward, and when the user does not pressurize the tentacles 62, the rotating part 64 is returned to its original position by the elastic force.

In addition, the tentacle portion 62 has a columnar shape and an optical guide hole 61 penetrating downward from the center portion thereof. In detail, the light guide hole 61 penetrates and couples the light guide rod 71 formed in the diffusion lens 70 to be described later.

In addition, the actuator 69 extends downward from a corner of the side of the support plate 63 close to the fixing plate 67. In addition, a light passage hole 65 is formed in a substantially central portion of the actuator 69. In detail, the light passage hole 65 is formed at a position corresponding to the light emitting element 81 when the power button 60 is coupled to the front panel PCB 80. In more detail, the light emitted from the light emitting element 81 passes through the light passing hole 65 and enters the light receiving surface 74 of the diffusion lens 70 to be described later.

A contact surface 66 is formed below the light passing hole 65 to selectively contact the tact switch 82 formed below the light emitting element 81. In detail, when the user presses the tentacles 62 downward, the support plate 63 is bent about the pivot 64. As the support plate 63 is bent, the actuator 69 moves toward the tact switch 82 formed on the fixed plate 67. The contact surface 66 formed on the actuator 69 moving in this way comes into contact with the tact switch 82 and turns on the tact switch 82.

Meanwhile, the fixed plate 67, the pivot 64, the support plate 63, the tentacles 62 and the actuator 69 may be integrally injection molded.

In addition, a diffuser lens 70 to be described later is coupled to the rear surface of the actuator 69. The diffusion lens 70 will be described later with reference to the drawings.

6 is a perspective view showing a diffusion lens according to the present invention.

Referring to FIG. 6, the diffusion lens 70 according to the present invention includes a light collecting part 73 including a light receiving surface 74 and a light guide rod 71 formed on an upper surface of the light collecting part 73.

In detail, the light collecting part 73 has a block shape, and a light receiving surface 74 is formed on one side thereof, and a light guide rod 71 extending from an upper surface thereof is formed. In more detail, the light receiving surface 74 and the upper surface 75 are formed to be in vertical contact with each other. Surfaces other than the light receiving surface 74 and the upper surface 75 are formed with a predetermined inclination angle so that light incident on the light receiving surface 74 is directed to the lower end of the light guide rod 71. Here, the material of the diffusion lens 70 is any material that diffuses the light when the light is incident on one side may be used.

In addition, the light guide portion 71 is formed on the upper end of the light guide rod 71, the light is emitted in all directions. In detail, the light emitting part 72 is formed in a hemispherical shape in order to emit light in all directions. In more detail, the light emitted from the light emitting element 81 passes through the light receiving surface 74, the light collecting portion 73, and the light guide rod 71 and is emitted from the light emitting portion 72.

In the diffusion lens 70, the optical guide path 71 is inserted into the optical guide hole 61 of the power button 60, and the upper surface 75 is closely coupled to the lower surface of the support plate 63. The light receiving surface 74 is coupled to the rear surface of the actuator 69 and coupled to the power button 60.

Hereinafter, the operation of the power button having the above configuration will be described.

First, when the user presses the tentacles 62 downward, the support plate 63 is lowered downward with respect to the pivot 64. The actuator 69 integrally formed with the support plate 63 moves toward the fixed plate 67 and the tact switch 82. In addition, the contact surface formed on the actuator 69 is pressed in contact with the tact switch 82. At this time, the tact switch 82 is pressed by approximately 0.3mm to operate. When the tact switch 82 is operated, power is applied to the disc recording and reproducing apparatus 20 from the outside, and at the same time, power is applied to the light emitting element 81 to emit light. The light emitted from the light emitting device 81 is incident on the light receiving surface 74 of the diffusion lens 70, is collected by the light collecting part 73, and moves to the light guide rod 71. Light passing through the light guide rod 71 is emitted in all directions from the light diverging part 72 formed at the end of the light guide rod 71. In this way, the user can recognize the tentacles 62 of the power button 60.

On the other hand, when the user wants to turn off the disc recording and reproducing apparatus 20, the user can easily find and turn off the tentacle part 62 which is revealed by the light diverging part 72.

As described above, the disc recording and reproducing apparatus according to the present invention has the effect of saving the internal space of the disc recording and reproducing apparatus by forming the power button forming space and the power indicator of the disc recording and reproducing apparatus together.

And, the light is emitted from the power button has the advantage that the user can easily find the power button.

Claims (9)

delete delete A main body accommodating the disk driver; A front panel coupled to the main body to form a front exterior; A PCB substrate coupled to the rear of the front panel; A power switch formed on the PCB to control whether power is applied; A light emitting element which is formed adjacent to the power switch and emits light; And A power button having a rotating structure, an actuator moving in a different direction from the power switch, a diffusion lens for receiving and converting light emitted from the light emitting device, and a power tentacle unit receiving light from the diffusion lens and displaying the light externally. ; Disc recording and reproducing apparatus comprising a. The method of claim 3, wherein The diffusion lens includes a light receiving surface for receiving light, a light collecting portion for collecting light, and a light guide rod for converting light, and is mounted and coupled to an actuator having the rotatable structure, wherein the light guide hole is formed in the power button. And the optical guide rod is inserted into and coupled to the disk recording and reproducing apparatus. delete delete delete delete delete

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