CN2522978Y - CD playing device - Google Patents
CD playing device Download PDFInfo
- Publication number
- CN2522978Y CN2522978Y CN 01280078 CN01280078U CN2522978Y CN 2522978 Y CN2522978 Y CN 2522978Y CN 01280078 CN01280078 CN 01280078 CN 01280078 U CN01280078 U CN 01280078U CN 2522978 Y CN2522978 Y CN 2522978Y
- Authority
- CN
- China
- Prior art keywords
- gear
- godown
- tooth bar
- delivers
- bare headed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Automatic Disk Changers (AREA)
Abstract
The utility model provides a CD player. A transmission device driven by a motor is arranged between a laser-head rack and an out-bin transmission device, and the transmission device consists of a main gear, a gear set and a poke rod. The motor is connected with the main gear, and the poke rod is positioned between the laser-head rack and the out-bin transmission device. The poke rod leads the out-bin transmission device or the laser-head rack to respectively mesh with or break away from the gear set. The gear set meshes with and drives the laser-head rack to read the CD, and the gear set is connected with the out-bin transmission device to read the CD or push the CD into the bin, thus dispensing with the out-bin motor for the CD player. Compared with the prior art, the utility model has compact structure and low manufacturing cost and the action links between motors are difficult to be disturbed.
Description
Technical field:
The utility model relates to a kind of Disc player.
Background technology:
At present, Disc player on the market is divided into three actions, comprise deliver from godown, warehouse entry and read to coil function, realize above-mentioned holding function normally three gearings finish, and the motor that drives this gearing is respectively Spindle Motor, seeks the rail motor and the motor that delivers from godown, owing to realize holding function by three motors, such player is complex structure not only, and exists action link between motor easily to cause the problem of interference.
Technology contents:
The purpose of this utility model provides a kind of Disc player of saving the motor that delivers from godown.This Disc player compact conformation, cost are low, and the interference that the action hinge causes between motor can not take place.
The utility model is achieved in that a kind of Disc player, form by housing and dvd playback mechanism, housing comprises pallet and pedestal, pallet and pedestal are slidingly connected, dvd playback mechanism comprises bare headed tooth bar, bare headed load bearing seat and Spindle Motor, pallet is realized placing or is advanced to coil function by the gear train that delivers from godown, also comprise a motor and the gear train that drives by this motor simultaneously, gear train drives bare headed tooth bar and moves and can realize reading to coil function, and gear train is connected with the gear train that delivers from godown.
Described gear train can be made up of main drive gear, gear set and driving lever, motor is connected with main drive gear, main drive gear driven gear group is rotated, and driving lever is at bare headed tooth bar and deliver from godown between the gear train, and driving lever makes deliver from godown gear train or bare headed tooth bar respectively with the gear set engagement or separate.
Bayonet lock, lifting rack and the tooth bar that delivers from godown that the described gear train that delivers from godown can drive by conversion gear, by conversion gear are formed, bayonet lock and lifting rack clamping, conversion gear meshes with the lifting rack and the tooth bar that delivers from godown respectively, when conversion gear and lifting rack engagement, lifting rack drives bare headed load bearing seat lifting, when conversion gear meshed with the tooth bar that delivers from godown, the rack drives that delivers from godown pallet was realized delivering from godown.
Described gear set can be made of two branch gear sets, the final stage gear of the first component gear and the engagement of bare headed tooth bar, and the final stage gear of the second component gear drives with the gear train that delivers from godown and is connected.
Described gear set can be made up of 4 branch gears, main drive gear moves by intermeshing first minute gear and second fen gear drive shaven head tooth bar, shaven head tooth bar and first fen gearing mesh, main drive gear moves by intermeshing the 3rd minute gear and the 4th fen gear drive conversion gear, the 4th fen gear and conversion gear engagement.
The first component gear can be made up of 3 pitch wheels, and the second component gear can be made up of 2 pitch wheels.
Pallet can be slidingly connected by tray gear and pedestal.
The utility model is owing to adopted said structure, at bare headed tooth bar with deliver from godown and be provided with the gear train that drives by motor between the gear train, this gear train is made up of main drive gear, gear set and driving lever, motor is connected with main drive gear, driving lever is at bare headed tooth bar and deliver from godown between the gear train, and driving lever makes deliver from godown gear train or bare headed tooth bar respectively with the gear set engagement or separate.Gear set and bare headed tooth bar mesh and drive bare headed tooth bar can realize reading to coil function, gear set is connected with the gear train that delivers from godown can be realized placing or advance to coil function, make Disc player save the motor that delivers from godown, compared with prior art, the utility model compact conformation, cost are low, and action link is difficult for causing interference between motor.
Description of drawings:
The front schematic view of the utility model Disc player shown in Figure 1;
The schematic rear view of the utility model Disc player shown in Figure 2.
Embodiment:
The utility model is described in further detail below in conjunction with drawings and Examples.
With reference to figure 1, Fig. 2, a kind of Disc player of the utility model is made up of housing and dvd playback mechanism, housing comprises pallet 17 and pedestal 10, dvd playback mechanism comprises bare headed tooth bar 1, bare headed load bearing seat 15 and Spindle Motor 14, at bare headed tooth bar 1 with the gear train that delivers from godown and be provided with a motor 13 between the gear train and drive by this motor 13, gear train drives bare headed tooth bar and moves and can realize reading to coil function, gear train is connected with the gear train that delivers from godown to be realized placing or advances to coil function, thereby realizes saving the purpose of the motor that delivers from godown.Pallet 17 can be slidingly connected by tray gear 12 and pedestal 10, described gear train is made up of main drive gear 4, gear set and driving lever 6, gear set is made up of a plurality of minutes gears, described gear set is to be made of two branch gear sets, the final stage gear of the first component gear and the engagement of bare headed tooth bar, the final stage gear of the second component gear drives with the gear train that delivers from godown and is connected, and the first component gear can be 2,3 etc., and the second component gear also can be 2,3 etc.As shown in Figure 1, first group, the second component gear are respectively 2.Motor 13 is connected with main drive gear 4, first fen gear 2 and second fen gear 3 are meshing with each other, shaven head tooth bar 1 and gear 2 engagements in first fen, the described gear train that delivers from godown is by conversion gear 8, bayonet lock 11 by conversion gear 8 drives, the lifting rack 9 and the tooth bar 16 that delivers from godown are formed, bayonet lock 11 and lifting rack 9 clampings, conversion gear 8 meshes with the lifting rack 9 and the tooth bar 16 that delivers from godown respectively, the 3rd fen gear 5 and the 4th fen gear 7 are meshing with each other, gear 7 meshed with conversion gear 8 in the 4th minute, driving lever 6 between bare headed tooth bar 1 and conversion gear 8, driving lever 6 make conversion gear 8 or bare headed tooth bar 1 respectively with the 4th fen gear 7 of gear set with gear 2 engagements in first fen or separate.
The motion flow of the utility model Disc player is:
One, motor 13 connects servo-drive system and reads when indication dish, drives main drive gear 4 and rotates, and drives bare headed tooth bar 1 by second fen gear 3 and first fen gear 2 and moves, thereby obtain optical disc information.
Two, after motor 13 servo-drive systems deliver from godown and indicate, shaven head tooth bar 1 moves and drives driving lever 6, driving lever 6 is stirred conversion gear 8, make conversion gear 8 and gear 7 engagements in the 4th fen, simultaneously bare headed tooth bar 1 was with gear 2 separation in first fen and snap in driving lever 6, conversion gear 8 drives bayonet lock 11 and unclamps lifting rack 9, conversion gear 8 and lifting rack 9 engagements, lifting rack 9 drives bare headed load bearing seat 15 and descends, conversion gear 8 separates with lifting rack 9 and meshes with the tooth bar 16 that delivers from godown, the tooth bar 16 that delivers from godown drives tray gear 12 and rotates, thereby finishes delivering from godown of pallet 17.
Three, after motor 13 connects the indication of servo-drive system warehouse entry, main drive gear 4 reverses, tray gear 12 drives pallet 17 warehouse entries, conversion gear 8 separates with the tooth bar 16 that delivers from godown and meshes with lifting rack 9, rise thereby drive bare headed load bearing seat 15, conversion gear 8 separates with lifting rack 9 and drive bayonet lock 11 blocks lifting rack 9, and conversion gear 8 drives driving levers 6 makes bare headed tooth bar 1 with gear 2 engagements in first fen, conversion gear 8 separates with the 4th fen gear 7 simultaneously, can the normal read dish.
Claims (7)
1, a kind of Disc player, form by housing and dvd playback mechanism, housing comprises pallet (17) and pedestal (10), pallet (17) is slidingly connected with pedestal (10), dvd playback mechanism comprises bare headed tooth bar (1), bare headed load bearing seat (15) and Spindle Motor (14), pallet (17) is realized placing or is advanced to coil function by the gear train that delivers from godown, it is characterized in that: also comprise a motor (13) and the gear train that drives by this motor, gear train drives bare headed tooth bar (1) and moves and can realize reading to coil function, and gear train is connected with the gear train that delivers from godown.
2, Disc player according to claim 1, it is characterized in that: described gear train is made up of main drive gear (4), gear set and driving lever (6), motor (13) is connected with main drive gear (4), main drive gear (4) driven gear group is rotated, driving lever (6) is positioned at bare headed tooth bar (1) and delivers from godown between the gear train, and driving lever (6) makes the gear train that delivers from godown mesh with gear set respectively with bare headed tooth bar (1) or separates.
3, Disc player according to claim 1 and 2, it is characterized in that: the described gear train that delivers from godown is by conversion gear (8), bayonet lock (11) by conversion gear (8) drive, lifting rack (9) and the tooth bar that delivers from godown (16) are formed, bayonet lock (11) and lifting rack (9) clamping, conversion gear (8) meshes with lifting rack (9) and the tooth bar that delivers from godown (16) respectively, when conversion gear (8) meshes with lifting rack (9), lifting rack (9) drives bare headed load bearing seat (15) lifting, when conversion gear (8) meshed with the tooth bar (16) that delivers from godown, the tooth bar that delivers from godown (16) drove pallet (17) and realizes delivering from godown.
4, Disc player according to claim 2, it is characterized in that: described gear set is to be made of two branch gear sets, the final stage gear of the first component gear and bare headed tooth bar (1) engagement, the final stage gear of the second component gear drive with the gear train that delivers from godown and are connected.
5, Disc player according to claim 3, it is characterized in that: main drive gear (4) by first fen gear (2) and second minute gear (3) drive bare headed tooth bar (1) and move, shaven head tooth bar (1) and the engagement of first fen gear (2), main drive gear (4) by the 3rd fen gear (5) and the 4th minute gear (7) drive with conversion gear (8) and be connected, the 4th fen gear (7) and conversion gear (8) mesh.
6, Disc player according to claim 4 is characterized in that: the first component gear is made up of 3 pitch wheels, and the second component gear is made up of 2 pitch wheels.
7, Disc player according to claim 1 is characterized in that: pallet (17) is slidingly connected by tray gear (12) and pedestal (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01280078 CN2522978Y (en) | 2001-12-30 | 2001-12-30 | CD playing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01280078 CN2522978Y (en) | 2001-12-30 | 2001-12-30 | CD playing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2522978Y true CN2522978Y (en) | 2002-11-27 |
Family
ID=33683173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01280078 Expired - Fee Related CN2522978Y (en) | 2001-12-30 | 2001-12-30 | CD playing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2522978Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100349221C (en) * | 2003-01-07 | 2007-11-14 | 华硕电脑股份有限公司 | Optical reading/writing head location method for optical disk driver |
| CN100403430C (en) * | 2004-01-20 | 2008-07-16 | 建兴电子科技股份有限公司 | Gear driving system for optic disc reading and writing device |
| CN102024479A (en) * | 2010-12-06 | 2011-04-20 | 深圳爱商精密电子有限公司 | Player core |
-
2001
- 2001-12-30 CN CN 01280078 patent/CN2522978Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100349221C (en) * | 2003-01-07 | 2007-11-14 | 华硕电脑股份有限公司 | Optical reading/writing head location method for optical disk driver |
| CN100403430C (en) * | 2004-01-20 | 2008-07-16 | 建兴电子科技股份有限公司 | Gear driving system for optic disc reading and writing device |
| CN102024479A (en) * | 2010-12-06 | 2011-04-20 | 深圳爱商精密电子有限公司 | Player core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |