CN2431623Y - Laser record player special for automobile sounder - Google Patents
Laser record player special for automobile sounder Download PDFInfo
- Publication number
- CN2431623Y CN2431623Y CN 00203127 CN00203127U CN2431623Y CN 2431623 Y CN2431623 Y CN 2431623Y CN 00203127 CN00203127 CN 00203127 CN 00203127 U CN00203127 U CN 00203127U CN 2431623 Y CN2431623 Y CN 2431623Y
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- gear
- damping
- whole group
- special
- compact disc
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Abstract
The utility model relates to a laser record player core specially used for an automobile sounder. The utility model comprises an upper cover full group, a driving mechanism full group, a bearing base full group, a fixed press disk full group, a core damping full group. The utility model is characterized in that three dampers (48) and an auxiliary spring damping mechanism are arranged in the core damping full group, the dampers (48) are rubber air bags having inner chambers filled with damping oil as filling materials, and the auxiliary spring damping mechanism is composed of a damping spring (49) and damping legs (37). As compared with similar products, the utility model has the advantages of simple structure, favorable damping and impact reducing performance, high reliability for a CD to enter and exit, reasonably price and strong competitive power.
Description
The utility model relates to a kind of compact disc player movement, refers in particular to specially to give the matching used automobile audio of automobile CD special-purpose compact disc player movement.
About the innovation and creation of the movement of compact disc player (CD) and VCD player (VCD) more.(ZL96232415) organize as " compact disc player and videodisc machine core " by fixed platen is whole, the whole group of movement shock-absorbing, bearing base and gear train thereof and pallet four parts are formed, it is characterized in that the whole group of movement shock-absorbing is by beam, mechanism's mounting base, the CDM12.1 driver element, the 6P line, card extender is formed, being distributed in suspends in its peripheral beam is installed in mechanism's mounting base the CDM12.1 driver element by snapping in, the 6P line is a spindle motor in the driver element, the connecting line of tracking motor and tracking limit switch and main circuit board, flap are contained in the bottom of mechanism's mounting base.And for example " compact disc player and videodisc machine core " (ZL97237051), constitute by whole group of pallet and bearing base, the whole group of pallet comprises the whole group of fixed platen, the whole group of movement shock-absorbing, pallet, rotating disk and gear train are formed, it is characterized in that gear train has two covers, comprise whole group of rotary machine and the whole group of gear train, in the whole group of rotary machine, one motor passes through belt, a gear set and a gear wheel driving coupling, gear wheel and eccentric wheel engagement, rotating disk is contained on the eccentric wheel pillar, have the wide circular arc in three roads on the gear wheel, the square groove of being opened on wide circular arc in three roads and the slide links.Or the like.But can be applicable to the few of automobile audio, because CD machine of automobile has its special environment for use, the variation significantly of necessary bearing temperature and humidity has stronger anti-vibration impact capacity simultaneously.
Task of the present utility model is to provide a kind of automobile audio special-purpose compact disc player movement, compared with prior art has stronger anti-vibration impact capacity.
For finishing above-mentioned task, the solution that the utility model is taked is, the special-purpose compact disc player movement of a kind of automobile audio, comprise the whole group of loam cake, the whole group of gear train, the whole group of bearing base, the whole group of fixed platen, the whole group of movement shock-absorbing, three vibroshocks and attached spring damping mechanism are arranged in the whole group of described movement shock-absorbing, described vibroshock is that a rubber pneumatic bag, inner chamber inject the damping oil of making inserts, and described attached spring damping mechanism is made up of damping spring, damping pin.
The anti-seismic performance of CD player core is a big event of automobile audio technical target of the product.According to the related standards regulation, its shockproof properties must be greater than 0.9G (10Hz), and this is a very high technical indicator.Reach this index, on the earthquake counter measure of movement, must have breakthrough.Because the utility model has adopted three to contain oleo shock absorber and attached spring damping mechanism realizes the damping damping, has improved the anti-vibration impact capacity widely, also makes the reliability of performance that further raising has been arranged.
Be further described below in conjunction with embodiment and accompanying drawing thereof beneficial effect the utility model and generation thereof.
Accompanying drawing 1 is the spare and accessory parts installation diagram of the whole group of loam cake in the present embodiment.
Accompanying drawing 2 is spare and accessory parts installations diagram of the whole group of gear train in the present embodiment.
Accompanying drawing 3 is spare and accessory parts installations diagram of the whole group of bearing base in the present embodiment.
Accompanying drawing 4 is spare and accessory parts installations diagram of the whole group of fixed platen in the present embodiment.
Accompanying drawing 5 is spare and accessory parts installations diagram of the whole group of loam cake in the present embodiment.
In the accompanying drawings, 1-photoelectric receiving tube, 2-photoelectricity dash receiver, the 3-screw, 4-loam cake, 5-dish lever, the last guiding of 6-backing plate, 7-axle bush cylinder, 8-dish cylinder, the 9-drum shaft, 10-roller gear axle, 11-plastic cap, the 12-flap, 13-belt teeth wheel shaft, 14-bridge gear shaft, the 15-carrier gear, 16-belt gear gear, 17-belt driving band, 18-roller bearing transmission gear, 19-left side dead bolt, 20-left side lifter slide, 21-left side button spring, 22-slide block stage clip, the right lifter slide of 23-, the right dead bolt of 24-, the 25-slide block, 26-loads gear C, 27-loads gear D, and 28-loads gear B, and 29-loads gear A, 30-loaded teeth wheel shaft, the 31-gear plate, 32-loads motor, the 33-worm gear, 34-laser head terminal block, 35-screw special, 36-left-hand rotation plate stage clip, 37-damping pin, 38-right-hand rotation plate stage clip, the 39-base plate, 40-platen, 41-flywheel supporting plate, the 42-extension spring, 43-flywheel bracket tray, 44-base, 45-lifting shaft A, 46-screw, 47-lifting shaft B, the 48-vibroshock, 49-damping spring, 50-spindle motor, 51-feed gear wheel B, 52-feed gear wheel A, 53-screw, 54-feeding motor, 55-feed gear wheel carriage, 56-optical axis, 57-screw mandrel stage clip, 58-four line sockets, 59-screw, 60-feed gear wheel C, 61-loads screw mandrel, the 62-switch, 63-screw, 64-shaven head, 65-shaven head flexible cord, the 66-reed.
Shown in accompanying drawing 1～5, present embodiment comprises the whole group of loam cake, the whole group of gear train, the whole group of bearing base, the whole group of fixed platen, the whole group of movement shock-absorbing, three vibroshocks (48) and attached spring damping mechanism are arranged in the whole group of described movement shock-absorbing, described vibroshock (48) is that a rubber pneumatic bag, inner chamber inject the damping oil of making inserts, and described attached spring damping mechanism is made up of damping spring (49) and damping pin (37).Because the utility model adopts the shock attenuation device of this novelty, make the shockproof properties of product be better than the regulation of related standards.
Shown in accompanying drawing 2 and accompanying drawing 3, in the whole group of described bearing base, there is a cover to load gearing and skateboard component telecontrol equipment, load motor (32) in the described loading gearing and drive worm gear (33) transmission and go the control gear group promptly to load gear A (29), load gear B (28), load gear C (26) and load gear D (27), rotating torque is passed to the skateboard component telecontrol equipment and gear train is whole organizes.Because the actuating mechanism that the utility model adopts this cover closely to coordinate has the suitable moment and the service condition of uniform and stable, make the brisk smoothness of the turnover whole action of dish, there is not a bit damping phenomena, more reliable.
As shown in Figure 3, described skateboard component telecontrol equipment divides left and right two covers, left skateboard assembly telecontrol equipment is made up of left lifter slide (20) and left dead bolt (19), right skateboard component telecontrol equipment is made up of right lifter slide (23), right dead bolt (24) and slide block (25) and slide block stage clip (22), and slide block (25) bottom is dentation and the engagement of described loading gear D (27) lower tooth.
As shown in Figure 2, in the whole group of described gear train, axle bush cylinder (7) is inserted at drum shaft (9) two and dish cylinder (8) is installed on the flap (12), belt gear gear (16) drives the roller bearing transmission gear (18) of described drum shaft (9) right-hand member by carrier gear (15), and described belt gear gear (16) is by belt driving band (17) and described worm gear (33) interlock.
As shown in Figure 1, in the whole group of described loam cake, be equipped with lead backing plate (6) and dish lever (5) under the loam cake (4), photoelectricity dash receiver (2) is put on the backing plate (6) that leads on described, and two photoelectric receiving tubes (1) are arranged on described photoelectricity dash receiver (2).
Because the utility model structurally has above-mentioned difference compared with similar products, makes its structure Simpler and clearer, the anti-vibration impact property is good, dish turnover reliability height, and reasonable price has stronger competition Power.
Claims (5)
1, the special-purpose compact disc player movement of a kind of automobile audio, comprise the whole group of loam cake, the whole group of gear train, the whole group of bearing base, the whole group of fixed platen, the whole group of movement shock-absorbing, it is characterized in that: three vibroshocks (48) and attached spring damping mechanism are arranged in the whole group of described movement shock-absorbing, described vibroshock (48) is that a rubber pneumatic bag, inner chamber inject the damping oil of making inserts, and described attached spring damping mechanism is made up of damping spring (49) and damping pin (37).
2, the special-purpose compact disc player movement of a kind of automobile audio according to claim 1, it is characterized in that: in the whole group of described bearing base, have a cover to load gearing and skateboard component telecontrol equipment, load motor (32) in the described loading gearing and drive worm gear (33) transmission and go the control gear group promptly to load gear A (29), load gear B (28), load gear C (26) and load gear D (27), rotating torque is passed to the skateboard component telecontrol equipment and gear train is whole organizes.
3, the special-purpose compact disc player movement of a kind of automobile audio according to claim 2, it is characterized in that: described skateboard component telecontrol equipment divides left and right two covers, left skateboard assembly telecontrol equipment is made up of left lifter slide (adding) and left dead bolt (19), right skateboard component telecontrol equipment is made up of right lifter slide (23), right dead bolt (24) and slide block (25) and slide block stage clip (22), and slide block (25) bottom is dentation and the engagement of described loading gear D (27) lower tooth.
4, the special-purpose compact disc player movement of a kind of automobile audio according to claim 1 and 2, it is characterized in that: in the whole group of described gear train, axle bush cylinder (7) is inserted at drum shaft (9) two and dish cylinder (8) is installed on the flap (12), belt gear gear (16) drives the roller bearing transmission gear (18) of described drum shaft (9) right-hand member by carrier gear (15), and described belt gear gear (16) is by belt driving band (17) and described worm gear (33) interlock.
5, the special-purpose compact disc player movement of a kind of automobile audio according to claim 1, it is characterized in that: in the whole group of described loam cake, be equipped with guiding backing plate (6) and dish lever (5) under the loam cake (4), photoelectricity dash receiver (2) is put on the backing plate (6) that leads on described, and two photoelectric receiving tubes (1) are arranged on described photoelectricity dash receiver (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203127 CN2431623Y (en) | 2000-01-30 | 2000-01-30 | Laser record player special for automobile sounder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203127 CN2431623Y (en) | 2000-01-30 | 2000-01-30 | Laser record player special for automobile sounder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2431623Y true CN2431623Y (en) | 2001-05-23 |
Family
ID=33571884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00203127 Expired - Lifetime CN2431623Y (en) | 2000-01-30 | 2000-01-30 | Laser record player special for automobile sounder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2431623Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316501C (en) * | 2004-09-29 | 2007-05-16 | 建兴电子科技股份有限公司 | Shock insulation apparatus for optical disk |
| CN106979275A (en) * | 2017-05-11 | 2017-07-25 | 深圳嘿哟音乐有限公司 | A kind of suspension type shock bracket, phonograph support base and installation, adjustment method |
-
2000
- 2000-01-30 CN CN 00203127 patent/CN2431623Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316501C (en) * | 2004-09-29 | 2007-05-16 | 建兴电子科技股份有限公司 | Shock insulation apparatus for optical disk |
| CN106979275A (en) * | 2017-05-11 | 2017-07-25 | 深圳嘿哟音乐有限公司 | A kind of suspension type shock bracket, phonograph support base and installation, adjustment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010523 |