TWM483531U - Auxiliary slice body structure of CD optical disk - Google Patents

Description

CD optical disc auxiliary sheet structure

This creation is about a CD-ROM auxiliary sheet structure, especially a type of optical disc used for external use, so that the external optical disc can improve its stability when read, and at the same time add its sound quality 3D effect and its sound quality. Auxiliary film for cohesion effect.

Press, use technology to produce audio-visual multimedia such as electronic sound and light, and see it in all kinds of electronic devices in life. For example, an optical disc player that is available in almost every household can discharge pre-pressed recorded music or video data from CDs, DVDs, etc. through a speaker or a screen. With the continuous development and advancement of technology, the functions of various audio-visual equipments have become more and more powerful. Optical disc reading has recently evolved into Blu-ray technology, which has the advantages of better picture quality and larger capacity.

Generally, an optical disk drive such as a CD-ROM or a DVD-ROM generally includes an optical system, a hard circuit board, and a precise mechanical structure. The mechanical structure is mainly used to carry an optical system and a hardware circuit board. And including a movable tray for placing the optical disc and feeding the optical disc into the inside of the optical disc drive, and a spindle motor of the rotor, the optical disc carrier disc driven by the rotor connection is rotated, and a The optical disc pressing device above the optical disc carrier can be used for pressing and fixing the optical disc. At the same time, a convex portion is formed in the center of the optical disc carrying tray for positioning the central positioning hole of the optical disc, and a disc is disposed around the optical disc carrier. Disc connection The contact surface supports the portion around the central positioning hole of the optical disc and drives the optical disc to rotate; the optical system includes a laser reading head that can move radially along the optical disc, can emit laser light, and utilizes the spot light of the laser light. The operation of reading or writing on a very small track on the disc reading surface.

However, as described above, when the optical disc is vibrated due to its own rotation during reading and writing, the optical disc will also resonate at the same time, and the vibration generated when the optical disc is rotated is increased. Large, it may also cause the laser reader's laser read head to be difficult to focus, resulting in the optical disc can not be read and written smoothly, which is a major drawback, and needs to be improved.

The present invention provides a CD-ROM auxiliary sheet structure, which is mainly used for matching with an external optical disc, so that the external optical disc improves its stability when reading and writing, and at the same time adds its sound quality 3D effect and its sound quality cohesion effect. The auxiliary sheet is characterized in that the auxiliary sheet has a single body, the sheet system is made of carbon fiber material and has a thin disc shape; and the second protective layer is respectively attached to the upper and lower surfaces of the sheet. The second protective layer is made of a predetermined material and has a thin disc shape; and a light collecting layer is attached to the protective layer on the upper surface of the sheet, and the collecting layer is made of a predetermined material. It is formed into a thin disc shape.

The sheet, the second protective layer and the concentrating layer of the auxiliary sheet are respectively provided with a concentric positioning hole; wherein the sheet has a thickness of between 0.38 mm and 0.42 mm; wherein the two protective layers are The anti-high-frequency radiation interference material is made; wherein the concentrating layer has a peripheral edge that is smaller than the outer edge of the protective layer at the upper surface of the sheet. Between mm and 6.2 mm; the locating hole size of the concentrating layer is larger than the positioning hole size of the protective layer at the upper surface of the sheet by 5.8 mm to 6.2 mm; wherein the positioning hole of the sheet and the protective layer The positioning holes have the same positioning hole size; wherein the concentrating layer disposed on the protective layer of the upper surface of the sheet body is further provided with a plurality of through holes around the positioning holes of the concentrating layer; The concentrating layer disposed on the protective layer on the upper surface of the sheet is a concentrating film; wherein the concentrating film of the concentrating layer is any one of green or royal blue; wherein the area of the auxiliary sheet It is smaller than the area of the foreign optical disc; wherein the area of the auxiliary sheet is more consistent with the area of the external optical disc.

The main purpose of this creation is to provide an auxiliary film for use with an external optical disc to improve the stability of the external optical disc when it is read.

Another object of the present invention is to provide an auxiliary film for use with an external optical disc to increase the sound quality 3D effect when the external optical disc is read.

A further object of the present invention is to provide an auxiliary film for use with an external optical disc to increase the sound quality of the external optical disc when it is read.

1. A CD-ROM auxiliary sheet structure of the present invention is mainly used for matching an auxiliary sheet for an external optical disc, the auxiliary sheet has a body, and the sheet system is made of carbon fiber material and is thin. a disc-shaped; two protective layers are respectively attached to the upper and lower surfaces of the sheet, the two protective layers are made of a predetermined material and have a thin disc shape; and a light collecting layer is attached At a protective layer on the upper surface of the sheet, the concentrating layer is made of a predetermined material. The thin disk shape is formed; wherein the thickness of the film is between 0.38 mm and 0.42 mm; the film system is made of carbon fiber material as a light shock absorber to reduce the effect of the disk tremble, and then provided for matching The use of a foreign optical disc enables the external optical disc to improve its stability when read.

2. A CD-ROM auxiliary sheet structure of the present invention is mainly used for matching an auxiliary sheet used for an external optical disc. The auxiliary sheet has a body, and the sheet system is made of carbon fiber material and is thin. a disc-shaped; two protective layers are respectively attached to the upper and lower surfaces of the sheet, the two protective layers are made of a predetermined material and have a thin disc shape; and a light collecting layer is attached At a protective layer on the upper surface of the sheet, the concentrating layer is made of a predetermined material and has a thin disc shape; wherein the two protective layers are made of a material resistant to high frequency radiation interference, The second protective layer is made of a material resistant to high-frequency radiation interference, and can prevent the high-frequency reflected light from being transmitted through the laser reading head of the external optical disc player, thereby affecting the high frequency of the music. Furthermore, it is provided for use with an external optical disc, so that the external optical disc is added to the sound quality 3D when it is read.

3. A CD-ROM auxiliary sheet structure of the present invention is mainly used for matching an auxiliary sheet used for an external optical disc. The auxiliary sheet has a body, and the sheet system is made of a carbon fiber material and is thin. a disc-shaped; two protective layers are respectively attached to the upper and lower surfaces of the sheet, the two protective layers are made of a predetermined material and have a thin disc shape; and a light collecting layer is attached At a protective layer on the upper surface of the sheet, the concentrating layer is made of a predetermined material and has a thin disc shape; wherein the concentrating layer attached to the protective layer on the upper surface of the sheet is condensed Film institute And the concentrating film of the concentrating layer is any one of green or royal blue, and the concentrating film of the concentrating layer is colored by any one of green or royal blue to prevent reflection light. Diffusion, which is used to match the external optical disc, results in the addition of the sound quality of the foreign disc when reading.

This creation:

1‧‧‧Auxiliary film

11‧‧‧Sheet

111‧‧‧Positioning holes

12‧‧‧ protective layer

121‧‧‧Positioning holes

13‧‧‧concentrating layer

131‧‧‧Positioning holes

132‧‧‧through hole

2‧‧‧DVDs

3‧‧‧DVD player

31‧‧‧Disc tray

32‧‧‧Ray reading head

Figure 1 is a perspective view of the creation aid.

Figure 2 is an exploded view of the creation aid.

Figure 3 is a schematic cross-sectional view of the creation aid.

Figure 4 is a diagram showing the state of use of the preferred embodiment of the present invention.

Figure 5 is a cross-sectional state diagram of a preferred embodiment of the present invention.

First, please refer to FIG. 1 to FIG. 2, which is a "CD-CD auxiliary sheet structure" of the present invention; the auxiliary sheet 1 comprising a body 11, a second protective layer 12 and a light-concentrating layer 13 Wherein: a piece of body 11 is made of a carbon fiber material and has a thin disc shape, the sheet body 11 has a thickness of between 0.38 mm and 0.42 mm; and a body is provided at the center of the sheet body 11 The positioning hole 111; the two protective layers 12 are respectively attached to the upper and lower surfaces of the sheet body 11. The two protective layers 12 are made of a predetermined material and have a thin disc shape; and the two protective layers 12 Anti-high frequency a locating hole 121 is formed in the center of the second protective layer 12; and a concentrating layer 13 is attached to the protective layer 12 on the upper surface of the sheet 11, the concentrating light The layer 13 is made of a predetermined material and has a thin disc shape; wherein the concentrating layer 13 is formed by a concentrating film, and the concentrating film of the concentrating layer 13 is either green or royal blue. a positioning hole 131 is formed in the center of the concentrating layer 13; wherein the positioning holes (111, 121, 131) of the body 11, the second protective layer 12 and the concentrating layer 13 are concentric. In particular, the outer periphery of the concentrating layer 13 is smaller than the outer periphery of the protective layer 12 at the upper surface of the sheet 11 by 5.8 mm to 6.2 mm; and the locating hole 131 of the concentrating layer 13 is sized. The positioning hole 121 of the protective layer 12 at the upper surface of the sheet body 11 is between 5.8 mm and 6.2 mm in size, and the positioning hole 111 of the sheet body 11 and the positioning hole 121 of the protective layer 12 are positioned (111). The size of the concentrating layer 13 is further provided with a plurality of through holes 132 around the positioning holes 131 of the concentrating layer 13 and the shape of the through holes 132. The same shape or different shape according to any one of the patterns presented.

Please refer to Figures 3 to 5 for further description of the preferred use of the "A CD-ROM Auxiliary Sheet Structure". The auxiliary film 1 of this creation is mainly used to match the external optical disc. 2, the external optical disc 2 and the auxiliary optical sheet 1 are sequentially placed on the optical disc tray 31 of the external optical disc player 3 to be pressed and fixed, and the optical disc 2 and the auxiliary optical sheet 1 are rotated; The optical disc player 3 includes a radial movement along the optical disc 2 The laser reading head 32 can emit laser light and perform a reading or writing operation on a very small track of the reading surface of the optical disk 2 by using the spot of the laser light; and the auxiliary piece 1 of the present invention can be used. The external optical disc 2 improves its stability when read, and at the same time adds its sound quality 3D effect and its sound quality cohesion effect; wherein the auxiliary film 1 has a body 11 which is made of carbon fiber material. The sheet body 11 is formed into a thin disc shape, and the sheet body 11 has a thickness of between 0.38 mm and 0.42 mm; the second protective layer 12 is attached to the upper and lower surfaces of the sheet body 11, respectively. The layer 12 is made of a material resistant to high-frequency radiation interference and has a thin disk shape; and a light-concentrating layer 13 is attached to the protective layer 12 on the upper surface of the sheet body 11, the light-concentrating layer 13 It is made of a predetermined material and has a thin disc shape, wherein the concentrating layer 13 is a concentrating film, and the concentrating film of the concentrating layer is any one of green or royal blue; The sheet 11, the second protective layer 12 and the concentrating layer 13 of the auxiliary sheet 1 are each provided with a disc for being placed on an external optical disc player 3. The positioning holes (111, 121, 131) are pressed and fixed at the disc 31, and the positioning holes (111, 121, 131) of the sheet 11, the second protective layer 12 and the concentrating layer 13 are concentric. According to the above, the purpose of the auxiliary sheet 1 of the present invention is as follows: 1. The sheet body 11 is made of carbon fiber material as a light shock absorber, and the sheet body 11 has an overall thickness of 0.38 mm to Between 0.42 mm, the external optical disc 2 and the auxiliary optical sheet 1 are sequentially placed on the optical disc tray 31 of the external optical disc player 3 to be press-fitted, and the optical disc 2 and the auxiliary optical sheet 1 are rotated. The laser reading head 32 of the optical disc player 3 is used to radially move along the external optical disc 2, and can emit laser light and utilize laser light. The spot is read or written on a very small track on the reading surface of the optical disc 2; the sheet 11 of the creation auxiliary sheet 1 is made of a carbon fiber material as a light shock absorber to reduce external optical discs. 2 The effect of tremor is generated during the reading and playback, and is further provided for use with the external optical disc 2, so that the effect of the external optical disc 2 is improved when the reading is performed; 2. The two protective layers 12 are In order to prevent the high-frequency radiation interference material, the external optical disc 2 and the auxiliary optical sheet 1 are sequentially placed on the optical disc tray 31 of the external optical disc player 3, and are pressed and fixed, and the optical disc 2 is driven. Rotating with the auxiliary sheet 1; it uses the laser reading head 32 of the optical disc player 3 to move radially along the external optical disc 2, can emit laser light, and utilize the spot light of the laser light on the optical disc 2 The reading or writing operation is performed on a very small track on the reading surface; the protective layer 12 of the creation auxiliary sheet 1 is made of a material resistant to high-frequency radiation interference, and the external optical disc player 3 can be prevented. When the laser reading head 31 reads, it causes high frequency reflection The light is transmitted to a serious extent and affects the high frequency of the music, and is then provided for use with the external optical disc 2, so that the effect of the external optical disc 2 is increased by the sound quality 3D when reading; and 3. The sheet 11 is The concentrating layer 13 disposed on the protective layer 12 of the surface is a concentrating film, and the concentrating film of the concentrating layer 13 is any color of green or royal blue, and the external optical disc 2 is The auxiliary sheet 1 is sequentially placed on the disc tray 31 of the external optical disc player 3 to be press-fitted, and drives the optical disc 2 and the auxiliary sheet 1 to rotate; and the laser disc is read by the optical disc player 3 The take-up head 32 moves radially along the external optical disc 2, can emit laser light, and uses the light spot of the laser light to read or write on a very small track on the reading surface of the optical disc 2; Concentration of the concentrating layer 13 of the creation auxiliary sheet 1 The film is colored in any one of green or royal blue to prevent the diffused light from diffusing, and thus is provided for use with the external optical disc 2, so that the external optical disc 2 is added with sound quality cohesion when read. Further, the concentrating layer 13 disposed on the protective layer 12 on the upper surface of the sheet 11 may further include a plurality of through holes 132 surrounding the positioning holes 131 of the concentrating layer 13 The effect of reducing the wind resistance generated by the external optical disc 2 and the auxiliary optical sheet 1 when rotating; the overall area of the auxiliary optical sheet 1 is smaller than the overall area of the external optical disc 2, or the overall area of the auxiliary sheet 1 is more The overall area of the foreign optical disc 2 is uniform.

In summary, a CD-disc auxiliary film structure has not been seen in various books or publicly used. It is in line with the requirements of the new patent application, and it is requested to express the patent as soon as possible. To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it does not exceed the spirit of the manual and the drawings. At the time, it should be combined with Chen Ming within the scope of this creation.

1‧‧‧Auxiliary film

11‧‧‧Sheet

111‧‧‧Positioning holes

12‧‧‧ protective layer

121‧‧‧Positioning holes

13‧‧‧concentrating layer

131‧‧‧Positioning holes

132‧‧‧through hole

Claims (11)

The utility model relates to a CD-disc auxiliary sheet structure, which is mainly used for matching with an external optical disc, so that the external optical disc is improved in reading, and at the same time, the auxiliary 3D effect and the sound quality cohesion effect are added. The auxiliary sheet has a body, the sheet system is made of a carbon fiber material and has a thin disc shape; and the second protective layer is attached to the upper and lower surfaces of the sheet, respectively. The protective layer is made of a predetermined material and has a thin disc shape; and a light collecting layer is attached to the protective layer on the upper surface of the sheet, and the collecting layer is made of a predetermined material. Thin disc shape. The CD-ROM auxiliary sheet structure of claim 1, wherein the auxiliary sheet, the second protective layer and the concentrating layer are each provided with a concentric positioning hole. The CD-ROM auxiliary sheet structure according to claim 1 or 2, wherein the sheet has a thickness of between 0.38 mm and 0.42 mm. The CD-ROM auxiliary sheet structure according to claim 1 or 2, wherein the two protective layers are made of a material resistant to high-frequency radiation interference. The CD-ROM auxiliary sheet structure according to claim 2, wherein the concentrating layer has an outer periphery of less than 5.8 mm to 6.2 mm of the outer periphery of the protective layer at the upper surface of the sheet; The locating hole size of the layer is greater than the locating hole size of the protective layer at the upper surface of the sheet by between 5.8 mm and 6.2 mm. The CD-ROM auxiliary sheet structure of claim 2, wherein the positioning holes of the sheet and the positioning holes of the protective layer have the same positioning hole size. The CD-ROM auxiliary sheet structure of claim 5, wherein the concentrating layer disposed on the protective layer on the upper surface of the sheet body is further provided with a plurality of through holes around the positioning holes of the concentrating layer. The CD-ROM auxiliary sheet structure according to claim 5, wherein the concentrating layer attached to the protective layer on the upper surface of the sheet is a concentrating film. The CD-ROM auxiliary sheet structure according to claim 8, wherein the light-concentrating film of the light-concentrating layer is any one of green or royal blue. The CD-ROM auxiliary sheet structure according to claim 1, wherein the area of the auxiliary sheet is smaller than the area of the foreign optical disc. The CD-ROM auxiliary sheet structure according to claim 1, wherein the area of the auxiliary sheet is more consistent with the area of the foreign optical disc.