CN212032649U

CN212032649U - DVD machine with novel disc turntable

Info

Publication number: CN212032649U
Application number: CN202020318355.6U
Authority: CN
Inventors: 王关根
Original assignee: Zhongshan Bomei Electronic Technology Co ltd
Current assignee: Zhongshan Bomei Electronic Technology Co ltd
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-11-27
Anticipated expiration: 2030-03-14

Abstract

The utility model discloses a DVD machine that possesses novel video disc carousel, the reciprocating impact tunnel drilling machine comprises a machine body, be equipped with the DVD core in the fuselage, DVD core top is equipped with the video disc pressure disk, be equipped with rotatable carousel on the DVD core, the carousel with be equipped with magnetism between the video disc pressure disk and inhale the mechanism, magnetism is inhaled the mechanism and is in including setting up first magnetic part on the carousel is in with the setting on the video disc pressure disk with the second magnetic part of first magnetic part inter attraction adopts this kind of mechanism can fix the video disc supply the DVD machine to read the information on the video disc and need not to set up the buckle that is used for calorie owner video disc on the carousel, but overcome the problem that damage appears easily after long-time use of the buckle that can elastically stretch out and draw back among the prior art.

Description

DVD machine with novel disc turntable

[ technical field ] A method for producing a semiconductor device

The present invention relates to a DVD player, and more particularly, to a DVD player having a novel disk turntable.

[ background of the invention ]

DVD player, i.e. the equipment for playing digital optical disk. Generally, the optical disc drive comprises an outer box, a base for carrying the optical disc is arranged in the outer box, and a turntable for clamping the optical disc and a laser head for reading information of the optical disc are arranged on the base.

The disc turntable in the existing DVD player adopts a clamping mechanism, and the disc is fixed by elastic expansion of a buckle on the turntable.

[ Utility model ] content

The utility model discloses adopt the fixed video disc of buckle to the DVD machine carousel that above-mentioned prior art exists, the buckle uses the problem of easy damage for a long time and makes the improvement, the to-be-solved technical problem of the utility model is to provide a DVD machine that possesses novel video disc carousel.

For solving above-mentioned technical problem, a DVD machine that possesses novel video disc carousel, includes the fuselage, be equipped with the DVD core in the fuselage, DVD core top is equipped with the video disc pressure disk, the DVD core includes the core frame, be equipped with rotatable carousel on the core frame, the carousel with be equipped with the magnetism mechanism of inhaling that is used for fixed video disc between the video disc pressure disk, magnetism is inhaled the mechanism and is in including setting up first magnetic part on the carousel is in with the setting on the video disc pressure disk with the second magnetic part of first magnetic part inter attraction.

As an improvement of the above DVD player with the new disc turntable, the first magnetic member is embedded in the turntable, and the second magnetic member is embedded in the disc platen.

As an improvement of the DVD player with the novel disk turntable, the turntable comprises a turntable base, and a boss for clamping a disk is arranged on the turntable base.

As an improvement of above-mentioned DVD machine that possesses novel video disc carousel, be equipped with guide rail and power unit on the movement frame, be equipped with on the guide rail follow under power unit's the drive the gliding laser head of guide rail, the laser head with be equipped with guiding mechanism between the power unit, guiding mechanism is including the meshing gear train on power unit is in with the setting the laser head with on the guide rail with gear train meshing's rack, the rack with be equipped with first elastic component between the laser head.

As an improvement of the DVD player with the novel disk turntable, a through hole is formed in the gear strip, and a second elastic piece which elastically pushes the laser head is arranged in the through hole.

As an improvement of the DVD machine with the novel disc turntable, the guide rail comprises a first slide rail and a second slide rail, the gear strip and the laser head are sleeved on the first slide rail, one end of the gear strip, far away from the laser head, is clamped on the second slide rail, and a connecting mechanism is arranged between the first slide rail and the movement frame.

As an improvement of the DVD player with the novel disc turntable, the connecting mechanism includes a first sinking platform disposed on the movement frame, and the first sinking platform is provided with a limiting block for fixing the first slide rail in cooperation with the first sinking platform.

As an improvement of the DVD player with the novel disc turntable, the connecting mechanism includes a second sinking platform arranged on the movement frame and a screw thread connected to the movement frame and matched with the second sinking platform to fix the first slide rail, and a third elastic member is arranged on the second sinking platform and used for jacking the first slide rail.

As an improvement of the DVD player with the new disc turntable, the second slide rail is integrally formed with the movement frame.

As an improvement of the DVD player with the novel disk turntable, the laser head comprises a laser head substrate, a light hole is formed in the laser head substrate, and a collimating mirror is arranged on the light hole.

Compared with the prior art, the utility model has the advantages of as follows:

the utility model provides a DVD machine that possesses novel video disc carousel, the reciprocating impact tunnel drilling machine comprises a machine body, be equipped with the DVD core in the fuselage, DVD core top is equipped with the video disc pressure disk, be equipped with rotatable carousel on the DVD core, the carousel with be equipped with magnetism between the video disc pressure disk and inhale the mechanism, magnetism is inhaled the mechanism and is in including setting up first magnetic part on the carousel is in with the setting on the video disc pressure disk with the second magnetic part of first magnetic part inter attraction adopts this kind of mechanism can fix the video disc supply the DVD machine to read the information on the video disc and need not to set up the buckle that is used for calorie owner video disc on the carousel, but overcome the problem that damage appears easily after long-time use of the buckle that can elastically stretch out and draw back among the prior art.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a perspective view of a DVD player with a novel disk turntable;

FIG. 2 is a schematic diagram of a core frame and a disk platen of a DVD player with a novel disk turntable;

FIG. 3 is a perspective view of a core frame of a DVD player with a new disk turntable;

FIG. 4 is a partial down view of a core frame of a DVD player with a new disk turntable;

FIG. 5 is a schematic view of an embodiment of a coupling mechanism;

fig. 6 is a perspective view of a core frame of a DVD player having a new disk turntable.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The DVD player with the novel disc turntable, which is shown in the figures 1-6, comprises a player body 1, a DVD movement 2 is arranged in the player body 1, a disc pressing plate 3 is arranged above the DVD movement 2, and the DVD movement 2 comprises a movement frame 21, a rotatable turntable 22 is arranged on the movement frame 21, a magnetic attraction mechanism 4 for fixing a disc is arranged between the turntable 22 and the disc pressing plate 3, and the magnetic attraction mechanism 4 comprises a first magnetic part 41 arranged on the turntable 22 and a second magnetic part 42 arranged on the disc pressing plate 3 and mutually attracted by the first magnetic part 41. The figure shows a specific embodiment of a DVD player with a new disc turntable, and with this mechanism, a disc is fixed on the turntable 22 by the interaction of the first magnetic member 41 arranged on the turntable 22 and the second magnetic member 42 arranged on the disc platen 3, and this fixing manner by magnetic attraction can realize the fixing function without arranging a buckle on the turntable, thus solving the problem that the elastically telescopic buckle in the prior art is easy to be damaged after being used for a long time.

As can be seen from the DVD player with the new disc turntable shown in fig. 1-6, further, the first magnetic member 41 is disposed inside the turntable 22, and the second magnetic member 42 is disposed inside the disc platen 3. By adopting the arrangement that the first magnetic member 41 and the second magnetic member 42 are arranged in the turntable 22 and the disc pressing plate 3, the damage caused by frequent collision after the magnetic members are leaked and used for a long time can be avoided.

As can be known from the DVD player with the new disc turntable shown in fig. 1-6, further, the turntable 22 includes a turntable base 221, and the turntable base 221 is provided with a boss 222 for clamping a disc. A specific structure of the turntable 22 is shown, and the structure with the protrusions is beneficial to further strengthening the disc and preventing the disc from moving during rotation.

It can be known from the DVD machine with the novel disc turntable shown in fig. 1-6 that further, a guide rail 23 and a power mechanism 24 are arranged on the movement frame 21, a laser head 25 driven by the power mechanism 24 and sliding along the guide rail 23 is arranged on the guide rail 23, a guide mechanism 26 is arranged between the laser head 25 and the power mechanism 24, the guide mechanism 26 comprises a gear set 261 engaged with the power mechanism 24 and a gear bar 262 arranged on the laser head 25 and the guide rail 23 and engaged with the gear set 261, and a first elastic member 27 is arranged between the gear bar 262 and the laser head 25. As can be seen from the figure, it shows a specific embodiment of the DVD movement 2, and with this structure, it is beneficial to reduce the vibration generated by the laser head 25 during the movement along the guide rail 25 driven by the gear rack 262, and solve the problem of reading irregularity caused by the vibration of the laser head 25 during the movement. The gear rack 262 is provided with a protrusion sleeved on the first elastic member 27, the position of the first elastic member 27 can be fixed by adopting the structure, the displacement of the first elastic member 27 in the motion process can be favorably solved, and the first elastic member 27 can be a spring.

As can be seen from the DVD player with the novel disc turntable shown in fig. 1-6, further, the gear rack 262 is provided with a through hole 28, and the through hole 28 is internally provided with a second elastic member 29 elastically pressing the laser head 25. It can be known from the figure, the both ends of rack 262 are located respectively the both sides of laser head 25 are convenient for rack 262 is in realize under the drive of gear train 261 the removal of laser head 25 has the figure to know, rack 262 one side has been seted up through-hole 28, be equipped with one end fixed connection in the through-hole 28 second elastic component 29 on the inner wall of through-hole 28, the other end elasticity roof pressure of second elastic component 29 is in on the laser head 25, second elastic component 29 is as a buffer structure, is favorable to solving laser head 25 is in the in-process that slides on guide rail 23 lacks the too big problem that produces the vibration of buffer stress, avoids laser head 25 influences the problem of its reading to the video disc because of the vibration.

As can be known from the DVD player with the novel disc turntable shown in fig. 1-6, further, the guide rail 23 includes a first slide rail 231 and a second slide rail 232, the gear bar 262 and the laser head 25 are sleeved on the first slide rail 231, one end of the laser head 25 away from the gear bar 262 is clamped on the second slide rail 232, and a connecting mechanism 30 is disposed between the first slide rail 231 and the movement frame 21. Can know by the figure, laser head 25 with gear rack 262 both ends are equipped with connect the via hole respectively, first slide rail 231 pass connect the via hole with laser head 25 with gear rack 262 is connected, the other end of laser head 25 is equipped with the joint piece, through joint piece joint is in on the second slide rail 232, adopt this kind of structure, simple structure, it is convenient to implement.

As can be known from the DVD player with the novel disc turntable shown in fig. 1-6, further, the connecting mechanism 30 includes a first sinking platform 301 disposed on the movement frame 21, and the first sinking platform 301 is provided with a limiting block 302 for cooperating with the first sinking platform 301 to fix the first sliding rail 231. The figure shows an embodiment 1 of the connecting mechanism 30, and with such a structure, after the first slide rail 231 is placed on the first sinking platform 301, the first slide rail 231 is fixed by buckling the limiting block 302 on the first sinking platform 301.

As can be known from the DVD player with the novel disc turntable shown in fig. 1-6, further, the connecting mechanism 30 includes a second sinking platform 304 disposed on the movement frame 21 and a screw 303 screwed on the movement frame 21 and cooperating with the second sinking platform 304 to fix the first slide rail 231, and the second sinking platform 304 is provided with a third elastic member 305 pressing the first slide rail 231. The drawing shows an embodiment 2 of the connecting mechanism 30, and with such a structure, the first slide rail 231 is placed behind the second sinking platform 303, and then the first slide rail 231 is fixed on the second sinking platform 303 through the screw 304, and the second sinking platform 303 is provided with the third elastic member 304, so that with the fixing structure with the third elastic member 304, the vibration generated when the laser head 25 slides on the first slide rail 231 is buffered, the reading of the laser head 25 on a disc is more stable, and the effect is better.

As can be seen from the DVD player with the novel disc turntable shown in fig. 1-6, further, the second slide rail 232 is integrally formed with the movement frame 21. The second slide rail 232 is integrally formed with the movement frame 21, so that the problem that the DVD movement needs to be corrected and aligned in the horizontal direction in the assembling process due to the fact that the second slide rail 232 is of a separable structure is solved, the process is simplified, and the efficiency is improved.

As can be known from the DVD player with the new disc turntable shown in fig. 1-6, further, the laser head 25 includes a laser head substrate 251, a light hole 252 is formed on the laser head substrate 251, and a collimating mirror 253 is disposed on the light hole 252. The structure of the collimating lens 253 is added on the light hole 252, so that the utilization rate of light can be increased, and the service performance and the effect of the DVD can be improved.

The utility model discloses scheme a DVD machine that possesses novel video disc carousel's theory of operation as follows:

the utility model provides a DVD machine that possesses novel video disc carousel, the reciprocating impact tunnel drilling machine comprises a machine body), be equipped with the DVD core in the fuselage, DVD core top is equipped with the video disc pressure disk, a serial communication port, the DVD core includes the core frame, be equipped with rotatable carousel on the core frame, the carousel with be equipped with the magnetism mechanism of inhaling that is used for fixed video disc between the video disc pressure disk, magnetism is inhaled the mechanism and is in including setting up first magnetic part on the carousel is in with the setting on the video disc pressure disk with the second magnetic part of first magnetic part inter attraction. By adopting the mechanism, the disc is fixed on the turntable by utilizing the interaction of the first magnetic part arranged on the turntable and the second magnetic part arranged on the disc press, the fixing function can be realized by utilizing the magnetic attraction fixing mode without arranging a buckle on the turntable, and the problem that the buckle which can elastically stretch out and draw back is easy to damage after being used for a long time in the prior art is solved.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.

Claims

1. The utility model provides a DVD machine that possesses novel disc carousel, includes fuselage (1), be equipped with DVD core (2) in fuselage (1), DVD core (2) top is equipped with video disc pressure disk (3), its characterized in that, DVD core (2) include movement frame (21), be equipped with rotatable carousel (22) on movement frame (21), carousel (22) with be equipped with between video disc pressure disk (3) and inhale mechanism (4) of inhaling that is used for fixed video disc, inhale mechanism (4) including setting up first magnetic part (41) on carousel (22) and setting are in on pressure disc (3) with second magnetic part (42) of first magnetic part (41) inter attraction.

2. The DVD player with new disc turntable according to claim 1, characterized in that the first magnetic member (41) is built in the turntable (22) and the second magnetic member (42) is built in the disc platen (3).

3. The DVD player with novel disk turntable of claim 1, wherein the turntable (22) comprises a turntable base (221), and the turntable base (221) is provided with a boss (222) for clamping a disk.

4. The DVD player with the novel disc turntable as claimed in claim 1, wherein a guide rail (23) and a power mechanism (24) are arranged on the movement frame (21), a laser head (25) which slides along the guide rail (23) under the driving of the power mechanism (24) is arranged on the guide rail (23), a guide mechanism (26) is arranged between the laser head (25) and the power mechanism (24), the guide mechanism (26) comprises a gear set (261) engaged on the power mechanism (24) and a gear rack (262) arranged on the laser head (25) and the guide rail (23) and engaged with the gear set (261), and a first elastic member (27) is arranged between the gear rack (262) and the laser head (25).

5. The DVD player with novel disk turntable as claimed in claim 4, wherein the gear rack (262) has a through hole (28), and the through hole (28) is internally provided with a second elastic member (29) elastically pressing the laser head (25).

6. The DVD with the novel disk turntable as claimed in claim 4, wherein the guide rail (23) comprises a first slide rail (231) and a second slide rail (232), the gear rack (262) and the laser head (25) are sleeved on the first slide rail (231), one end of the laser head (25) far away from the gear rack (262) is clamped on the second slide rail (232), and a connecting mechanism (30) is arranged between the first slide rail (231) and the movement frame (21).

7. The DVD player with the novel disc turntable according to claim 6, wherein the connecting mechanism (30) comprises a first sinking platform (301) disposed on the movement frame (21), and the first sinking platform (301) is provided with a limiting block (302) for fixing the first sliding rail (231) in cooperation with the first sinking platform (301).

8. The DVD player with the novel disc turntable according to claim 6, wherein the connecting mechanism (30) comprises a second sinking platform (304) disposed on the movement frame (21) and a screw (303) screwed on the movement frame (21) and engaged with the second sinking platform (304) to fix the first slide rail (231), and the second sinking platform (304) is provided with a third elastic member (305) pressing against the first slide rail (231).

9. The DVD player with new disc turntable according to claim 6, characterized in that the second slide rail (232) is formed integrally with the movement frame (21).

10. The DVD player with novel disc turntable according to claim 4, wherein the laser head (25) comprises a laser head substrate (251), the laser head substrate (251) is provided with a light hole (252) at the beginning, and the light hole (252) is provided with a collimating mirror (253).