CN2563705Y

CN2563705Y - Optic disc player

Info

Publication number: CN2563705Y
Application number: CN 02245913
Authority: CN
Inventors: 赵玉光; 孟颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-09
Filing date: 2002-08-09
Publication date: 2003-07-30
Anticipated expiration: 2012-08-09

Abstract

The utility model is a compact disc player, which relates to a storage box of a disc type information carrier and a driving device which reads the information directly from the information carrier in the box. The utility model comprises a reading head and a compact disc rotatable part, and also includes an integrated cartridge and a driving device, a window is opened in the center of the bottom of the integrated cartridge, and a movable door is arranged on the window; the driving device is composed of three parts of a reading head frame, a machine seat and a sliding block. The utility model realizes the integration of the deposit and use of disk sheets, the cartridge has the simple and practical structure and design, and the matched driving device has the advantages of reasonable structure and reliable performance. Compared with the current compact disc driving device, the utility model reduces a drive motor and a control circuit for disk placing and taking, thus protecting the disk sheets and extending the service life of the utility model.

Description

Disc player

Technical field

The utility model Disc player relates to a kind of storage box of disk type information carrier, and directly the information carrier from box reads the gearing of information.

Background technology

CD-ROM drive at present from the VCD machine of household electrical appliance, DVD player to computer all is that disc is taken out from box, is placed on the carriage of CD, ejects or pushes carriage by motor-driven and enter in the movement and read.Hand is taken disc like this, places arbitrarily, although the operator is meticulous, has scratch easily, so that damaged compact disk, and the damage of significant data or software dish, the loss that causes is not have to estimate.The gearing that can directly disc be inserted movement is also arranged now.In a word, separate as the using with depositing of information carrier of this class of discs at present, not only use is very inconvenient, and has shortened the life-span of disc.Integrated as if itself and present widely used 3.5 inches disks being deposited like that and used, prospect is considerable.

The utility model content

In order to overcome the defective of using and deposit the released state generation of disk type information carrier; design a kind of integrated tray salver, and the tray salver that will deposit disc packs directly and read the gearing of information into, realize that manual sabot gets dish; thereby reach the protection disc, prolong the purpose in its life-span.

The utility model Disc player, comprise read head and CD rotatable parts, wherein also comprise integrated tray salver and gearing, the center has window at the bottom of the box of described integrated tray salver, this window is provided with dodge gate, and they are respectively by being fixed on the spring compression in the box; Be disc tray above the dodge gate, also have in the carriage window with at the bottom of the box on window corresponding, a fixing gap is arranged between them; It on the carriage lid that is provided with the disc compacting part; At the bottom of the box, fuse with shrinkage pool and projection between carriage and the lid; Integrated tray salver both sides are provided with the semicircular arc groove; Described gearing is made of the reading headstock, support and slide block three parts; Time-delay spring members two ends respectively with the reading headstock on brace and the brace on the support connect, the guide pole on reading headstock both sides and the gathering sill on the support are equipped, guide rail on the support and the guide groove on the slide block are equipped with; With integrated tray salver directly the guiding reed mouth from the support insert in the guide groove on the slide block, and block by being installed in jump ring in the guide groove and the semicircular arc groove on the tray salver, the driving lever that is installed on the slide block is opened dodge gate; And by the reed locking member with the locking of slide block and support or unclamp.

The utility model Disc player, wherein the disc compacting part is to constitute by colluding pawl adapter sleeve, stage clip and round tablet, and a plurality of pawls that collude that collude pawl adapter sleeve one end are connected with a plurality of projections on the lid, and two pawls of the other end collude with round tablet equipped; The center of rotation of round tablet upper end is rotated around colluding pawl adapter sleeve center, and the lower end contacts with disc.

The utility model Disc player, the driving lever on the wherein said slide block are two, and the one end is that toothed rotor wheel is meshing with each other and around the synchronous counter-rotation of axle that is fixed on the slide block, and the other end inserts the corresponding site of dodge gate respectively; Two driving levers are connected by an extension spring, and its initial position is determined by the reference column that is fixed on the slide block; Two quadrilateral slide plates with certain angle are spacing on slide block by fixture, and it is slided along the elongated slot direction.

The utility model Disc player, on the wherein said support with on corresponding two angles of guiding reed sheet shape Z letter lock is installed, one end is enclosed within on the vertical shaft of support, the other end contacts with slide block, and promote to both sides by slide plate, the reed locking member that is installed in respectively on slide block and the support is pinned or throw off.

Be the space that read head and rotatable parts are installed in the middle of the utility model Disc player, the wherein said reading headstock, it is upwards raised along the gathering sill on the support, and the banking stop on the reading headstock contacts the location with banking stop on the slide block; Described rotatable parts entangle the disc center pit, and round tablet is pushed down on the disc and carried, and together rotate around colluding pawl adapter sleeve center.

The utility model Disc player, wherein said time-delay spring members is a plunger-type structure, an end is a tubular, outer suit one stage clip, the other end is a plunger, and front end be equipped with stifled with the skin that cooperates of tube, in inserting tin.

The utility model Disc player, one jiao is provided with 45 ° of angles on the wherein said integrated tray salver, cooperates with the spring that colludes on being installed in support.

The utility model Disc player, the dodge gate of wherein said integrated tray salver is also available to open simple gate replacement on one side.

The utility model Disc player has been realized depositing of disc and has been used integrated; the tray salver structural design is simple and practical; and the transmission structures that matches with it is reasonable; dependable performance; compare with existing optical disc apparatus; reduce sabot and got drive motor and the control circuit thereof of dish, protected disc, prolonged serviceable life.

Description of drawings

Fig. 1 is tray salver shape and box bottom structure synoptic diagram (other parts are not drawn);

Fig. 2 is the A-A diagrammatic cross-section of Fig. 1;

Fig. 3 is the B-B diagrammatic cross-section of Fig. 1;

Fig. 4 is the C-C diagrammatic cross-section of Fig. 1;

Fig. 5 is a gearing spatial structure decomposing schematic representation of the present utility model;

Fig. 6 is the utility model transmission principle original state synoptic diagram;

Fig. 7 reads plate-like attitude synoptic diagram for the locking of the utility model transmission principle;

Fig. 8 is a time-delay spring members structural representation in the gearing of the present utility model;

Fig. 9 is a simple gate tray salver shape and structure synoptic diagram (other parts are not drawn).

Embodiment

From Fig. 1, Fig. 2, Fig. 3 or Fig. 5 as seen, 2 centers have strip reads information for read head window 5 at the bottom of the box of the integrated tray salver 1 of square structure, window 5 is provided with two dodge gates 6, they compress by 4 springs 4 on being fixed at the bottom of the box, be the closed condition when depositing disc, dodge gate 6 upper stratas are the carriage 9 of sale at reduced prices sheet 10, and it is corresponding with it that its center also has a strip window; Between carriage 9 and the dodge gate 6 fixed interval (FI) is arranged,, thereby push dodge gate 6 open to both sides so that the driving lever 17c on the slide block 17 inserts the corresponding site on dodge gate 6 limits.

Fig. 4 is the C-C diagrammatic cross-section of Fig. 1.When the rotatable parts 14 on the reading headstock 15 entangled the center pit of disc 10, round tablet 11 was pushed down simultaneously, rotated around the center of colluding pawl adapter sleeve 11a together; Rotatable parts 14 withdraw from when depositing, and stage clip 13 promotes to collude pawl adapter sleeve 11a and round tablet 11, and disc 10 is pressed on the carriage 9.

Gearing is made of main body support 16, the reading headstock 15 and slide block 17 3 parts, and from Fig. 5 as seen, they are by sheet metal machine-shaping; The reading headstock 15 is below support 16, and slide block 17 places above the support 16; Wherein empty positions are for installing read head and rotatable parts 14 usefulness in the middle of the reading headstock 15, and the gathering sill 16a on 4 guide pole 15a in both sides and the support 16 is equipped with, and the banking stop 15c on the reading headstock 15 contacts the location with banking stop 17h on the slide block 17.

2 time-delay spring members 18 be plunger-type structure, and an end is a tin 18a, are connected outer suit one stage clip 18b with brace 16b on the support 16; The other end is plunger 18c, be connected with brace 15b on the reading headstock 15, and front end is equipped with the stifled 18d of the skin that cooperates with tube 18a, inserts in the 18a, as shown in Figure 8.

Integrated tray salver 1 is inserted from the guiding reed 16d that is installed on 16 two angles of support, in the guide groove 17a on slide block 17, by arc-shaped slot 3 location that are installed in jump ring 17b and integrated tray salver 1 both sides in the guide groove 17a and block, at this moment the driving lever 17c on the slide block 17 contacts with the corresponding site of dodge gate 6; When manual continuation promotes integrated tray salver 1 forward, slide block 17 is together pushed ahead, dodge gate 6 is opened thereupon, driving lever 17c contacts with slide plate 17d simultaneously, the another side of slide plate 17d is installed in the Z letter lock 16e on support 16 both sides simultaneously again to extrapolation, until slide block 17 and support 16 are locked by reed locking member 19; Meanwhile, the reading headstock 15 lifts, and promptly read head lifts with disc 10 approachingly, sees Fig. 4, and rotatable parts 14 drive discs 10, round tablet 11 rotates around colluding pawl adapter sleeve 11a center, read information.Read dish and finish, manually push tray salver, reed locking member 19 unclamps, and just can take out integrated tray salver 1, sees Fig. 6 and Fig. 7.Reed locking member 19 is a universal component.

When the support mouth inserted, 45 ° of angles 7 on a jiao contacted with the spring 16c that colludes on being installed in support 16, prevent that tray salver is anti-inserted with integrated tray salver 1, because there are not 45 ° of angles 7, tray salver is just inserted not to enter.

At the bottom of the box in the integrated tray salver 12, carriage 9, lid 8 and disc compacting part be all molded, fuse with shrinkage pool and projection between them.

Read head will be more and more littler along with development of technology, thereby tray salver also will dwindle, and dodge gate length reduces, and the also available simple gate 20 of dodge gate 6 replaces simple gate tray salver shape and structure synoptic diagram as shown in Figure 9.

Claims

1, a kind of Disc player, comprise read head and CD rotatable parts, it is characterized in that also comprising integrated tray salver and gearing, (2) center has window (5) at the bottom of the box of described integrated tray salver (1), window (5) is provided with dodge gate (6), compresses by the spring (4) that is fixed in the box respectively; Above the dodge gate (6) is disc tray (9), and upward window (5) is corresponding with (2) at the bottom of the box also to have window in the carriage (9), and a fixing gap is arranged between them; Carriage (9) is gone up to being provided with the lid (8) of disc compacting part; Fuse with shrinkage pool and projection between (2), carriage (9) and the lid (8) at the bottom of the box; Integrated tray salver (1) both sides are provided with semicircular arc groove (3); Described gearing is made of the reading headstock (15), support (16) and slide block (17) three parts; Time-delay spring members (18) two ends respectively with the reading headstock (15) on brace (15b) be connected with brace (16b) on the support (16), the guide pole (15a) on the reading headstock (15) both sides is equipped with the gathering sill (16a) on the support (16), and the guide rail on the support (16f) is equipped with the guide groove (17a) on the slide block; With integrated tray salver (1) directly the guiding reed (16d) from the support (16) mouthful insert in the guide groove (17a) on the slide block (17), and block by the semicircular arc groove (3) on the jump ring (17b) and the tray salver (1) that are installed in the guide groove (17a), the driving lever (17c) that is installed on the slide block (17) is opened dodge gate (6); By reed locking member (19) slide block (17) and support (16) are locked again or unclamp.

2, Disc player according to claim 1, it is characterized in that described disc compacting part constitutes by colluding pawl adapter sleeve (11a), stage clip (13) and round tablet (11), the a plurality of pawls that collude that collude pawl adapter sleeve (11a) end are connected with a plurality of projections (12) on the lid (8), and two pawls of the other end collude with round tablet (11) equipped; The center of rotation of round tablet (11) upper end is rotated around colluding pawl adapter sleeve 9 (11a) center, and the lower end contacts with disc (10).

3, Disc player according to claim 1, it is characterized in that the driving lever (17c) on the described slide block (17) is two, the one end is that toothed rotor wheel is meshing with each other and around the synchronous counter-rotation of axle that is fixed on the slide block (17), and the other end inserts the corresponding site of dodge gate (6) respectively; Two driving levers (17c) are connected by an extension spring (17e), and its initial position is determined by the reference column (17f) that is fixed on the slide block (17); Two quadrilateral slide plates (17d) with certain angle are spacing on slide block (17) by fixture (17g), and it is slided along the elongated slot direction.

4, Disc player according to claim 1, it is characterized in that described support (16) is last and guide installation sheet shape Z letter lock (16e) on corresponding two angles of reed (16d), one end is enclosed within on the vertical shaft (16g) of support (16), the other end contacts with slide block (17), and promote to both sides by slide plate (17d), the reed locking member (19) that is installed in respectively on slide block (17) and the support (16) is pinned or disengagement.

5, according to claim 1,3 or 4 described Disc players, it is characterized in that in the middle of the described reading headstock (15) be the space that read head and rotatable parts (14) are installed, it is upwards raised along the gathering sill on the support (16a), and the banking stop (15c) on the reading headstock (15) contacts the location with banking stop (17h) on the slide block (17); Described rotatable parts (14) entangle disc (10) center pit, and round tablet (11) is pushed down on the disc (10) and carried, and together rotate around colluding pawl adapter sleeve (11a) center.

6, Disc player according to claim 5, it is characterized in that described time-delay spring members (18) is a plunger-type structure, one end is tube (18a) shape, outer suit one stage clip (18b), the other end is plunger (18c), and front end is equipped with the skin stifled (18d) that cooperates with tube (18a), inserts in the tube (18a).

7, Disc player according to claim 6 is characterized in that described integrated tray salver (1) Shang Yijiao is provided with 45 ° of angles (7), cooperates with the spring (16c) that colludes on being installed in support (16).

8, Disc player according to claim 7 is characterized in that the dodge gate (6) of described integrated tray salver (1) is available to open simple gate (20) replacement on one side.