CN201298358Y - Machine core frame of optical disk player - Google Patents

Abstract

The utility model relates to a CD player movement frame, its characteristics lie in including bed plate, base left socle, base right branch frame, CD tray and pressure disk support, and wherein base left socle and base right branch frame install respectively on the left and right side edge of bed plate, but the CD tray level roll-off ground device is between base left socle and base right branch frame, the pressure disk support is fixed in on base left socle and the base right branch frame and installs in CD tray top through its left and right side limit correspondence. The utility model has the characteristics of rational in infrastructure, rigidity is high, structure cooperation compactedness, ensured the reliability of core during operation vibrations, be favorable to improving the reliability that the dish performance and work were read to the core, solved current core frame because of rigidity difference, intensity low cause the core structure cooperation compactedness relatively poor, read the dish performance not good, the big scheduling problem of operating machine noise. The utility model discloses it is good to have the compatibility, can extensively be applicable to the equipment of various different model movements.

Description

A kind of laser disc player clock mechanism frame

Technical field

The utility model relates to a kind of laser disc playback equipment, particularly a kind of laser disc player clock mechanism frame.

Background technology

The main framing of existing laser disc player clock mechanism frame generally all is to form by plastic injection-moulded one-tenth or by the zinc-iron sheet stamping.As everyone knows, a laser disc player read the dish performance, mechanicalness noise and anti-seismic performance thereof during work have significant correlation with rigidity, the respective outer side edges compactedness of main frame core frame.And, most of core frame all is to adopt single anti-shock system, quakeproof rubber pad and antirattle spring promptly are installed at movement module board place, the shockproof mode of this kind is subjected to big shaking force influence and will loses shockproof effect running into big environment of volume vibrations or machine, show when reading dish and to jump dish, do not read dish even phenomenon such as can crash, especially do not satisfy especially in the big volume music entertainment place of increased popularity now.Therefore, present this class structurally adopts plastic injection-moulded one-tenth or zinc-iron thin plate to carry out punching press and makes, on shockproof mode, adopt the core frame of single anti-shock system, problems such as the rigidity of structure is poor, intensity is low because of existing, the shockproof effect difference causes the shockproof effect of movement poor, the respective outer side edges compactedness is relatively poor, it is not good to read the dish performance, and the work mechanism noise is big.

The utility model content

The purpose of this utility model is to address the above problem and is not enough; provide a kind of rational in infrastructure, rigidity is high, respective outer side edges is compact; and has multiple shockproof structure; the fiduciary level of vibrations helps improving the laser disc player clock mechanism frame that movement is read the reliability of dish performance and work in the time of guaranteeing movement work.

The technical solution of the utility model is achieved in that

A kind of laser disc player clock mechanism frame, its characteristics are to comprise bedplate, base left socle, base right support, laser disc pallet and platen support, wherein base left socle and base right support install respectively on the left and right side of bedplate, but described laser disc pallet level is installed between base left socle and the base right support with skidding off, and described platen support is fixed in by its left and right side correspondence and is installed on laser disc pallet top on base left socle and the base right support.

For making left and right support of base and bedplate can be assembled into one compactly, the bottom of above-mentioned base left socle and base right support is respectively equipped with fixed feet, be provided with the perforation that wears for fixed feet on the dual side-edge of above-mentioned bedplate accordingly, this base left socle and base right support are set in the perforation by its fixed feet and are installed on the bedplate.

In order to improve shockproof properties of the present utility model, four bights of above-mentioned core rack mounting hole are respectively equipped with mounting hole, and each mounting hole is separately installed with the quakeproof rubber pad mounting hole, this core rack's mounting hole by the screw that passes the quakeproof rubber pad hole mounting hole on its four bight stationary installation in the top of base plate mounting hole.

For making the utility model can be assembled into a complete CD playing core, the utility model also comprises a laser movement head module, the corresponding inlaid hole of making for this laser movement head module setting-in in the above-mentioned core rack, make the through hole that supplies core rack's setting-in in the bedplate correspondence, this laser movement head module is embedded in the inlaid hole of core rack, and be tightened in core rack, and be fixed in the through hole of bedplate with this core rack's setting-in by the bolt that passes laser movement head module four bights.Meanwhile, in order further to improve the utility model shockproof properties, make it have multiple shockproof structure, above-mentioned laser movement head module is respectively equipped with mounting hole on four bights, each mounting hole is equipped with quakeproof rubber pad, this laser movement head module screws in the core rack by the bolt that passes the quakeproof rubber pad on its four bight and is packed in the core rack in the corresponding steel column that is provided with, and also is set with antirattle spring between its bolt and the quakeproof rubber pad.

The utility model is owing to adopt by bedplate, the base left socle, the base right support, the laser disc player clock mechanism shelf structure that laser disc pallet and platen support etc. constitute, and bedplate, core rack, the platen support all is to adopt thickening electrolytic zinc-coated steel sheet precision stamping to form, make the utility model laser disc player clock mechanism frame have rational in infrastructure, the rigidity height, the characteristics of respective outer side edges compactedness, the fiduciary level of vibrations when having guaranteed movement work, help improving the reliability that movement is read dish performance and work, it is poor because of rigidity to have solved existing core frame, intensity is low and cause the respective outer side edges compactedness of movement relatively poor, problems such as it is not good to read the dish performance, and the work mechanism noise is big.Simultaneously, owing to adopt at core rack and base plate, the fixed connection place of core rack and laser movement head module is respectively arranged with quakeproof rubber pad, the structure of antirattle spring, make movement reach multiple shockproof effect, when support is subjected to external force vibrations and passes to the laser disc player or be subjected to big voice and when passing to the laser disc player, the quakeproof rubber pad at movement base plate and core rack place at first can weaken a part of shaking force, remaining shaking force is the quakeproof rubber pad by core rack and movement module board again, antirattle spring weakens again, thereby improved the shaking force that passes to the movement shaven head greatly, make the laser head of movement can even running, jump dish when having solved existing laser disc movement and reading dish because of the shake-proof ability difference causes easily, do not read dish, even phenomenon such as can crash.It is compatible good to the utlity model has, and can be widely applicable for the assembling of various different model movements.

Below in conjunction with accompanying drawing the utility model is further described:

Description of drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is the reverse side perspective view of the utility model Fig. 1.

Fig. 3 is the decomposition texture synoptic diagram of the utility model Fig. 1.

The perspective view that Fig. 4 does not install laser disc pallet and platen support for the utility model Fig. 1.

Embodiment

As shown in Figures 1 to 4, a kind of laser disc player clock mechanism frame described in the utility model, comprise bedplate 1, base left socle 2, base right support 3, laser disc pallet 4 and platen support 5, wherein base left socle 2 installs respectively on the left and right side of bedplate 1 with base right support 3, but described laser disc pallet 4 levels are installed between base left socle 2 and the base right support 3 with skidding off, and described platen support 5 is fixed on base left socle 2 and the base right support 3 by its left and right side correspondence and is installed on laser disc pallet 4 tops.Like this, make the utility model by such structural design, can make higher rigidity of reaching of whole core frame and respective outer side edges compactedness, the fiduciary level of vibrations when having guaranteed movement work, help improving the reliability that movement is read dish performance and work, solved that existing core frame is poor because of rigidity, intensity lowly causes the respective outer side edges compactedness of movement relatively poor, it is not good to read the dish performance, problem such as the work mechanism noise is big.For making the left and right support of base be assembled into one with bedplate 1 comparatively compactly, as shown in Figure 3, bottom at base left socle 2 and base right support 3 is respectively equipped with fixed feet 20, be provided with the perforation 11 that wears for fixed feet 20 on the dual side-edge of described bedplate 1 accordingly, this base left socle 2 is set in the perforation 11 by its fixed feet 20 with base right support 3 and is installed on the bedplate 1, and, between support bottom surface and bedplate 1, adopt screw to carry out fastening locking again, make it to reach reliable, the firm characteristics of assembling.Simultaneously, for the ease of assembly crewman's assembling, prevent to adorn wrong order, fixed feet 20 generally also made some ribs, correspondence is made some rib grooves in perforation 11, so that during the support assembling, can play the dress mistake that prevents left and right sides support, favourable raising efficiency of assembling.For making the platen support 5 can be reliable, be assemblied in the top of laser disc pallet 4 convenient and simplely, thereby further improve the reliability and the compactedness of the assembling of this movement, and for example shown in Figure 3, made fixing folding pin 51 respectively in two sides of platen support 5, be provided with pickup groove 30 on described base left socle 2 and the base right support 3 respectively accordingly for fixing folding pin 51 setting-ins, this platen support 5 is flush-mounted in the pickup groove 30 by its fixing folding pin 51, and by on fixing folding pin 51, being locked in the pickup groove 50 with screw, enable to be installed on reliably laser disc pallet 4 tops, and the shaft collar rotation center and the center, platen support 5 hole that are installed on the platen support 5 are consistent, make the laser disc spin stabilization.For the ease of fixing of CD-ROM device core print, to shown in Figure 4, also comprise a core rack 6 as Fig. 2, these core rack's 6 stationary installations are on bedplate 1.Simultaneously, for the shake-proof ability that improves the CD-ROM device core print and the reliability of assembling, as shown in Figure 2, four bights in this core rack 6 are respectively equipped with mounting hole 40, and each mounting hole 40 is separately installed with quakeproof rubber pad 50, this core rack 6 by the screw that passes the quakeproof rubber pad hole 50 on its four bight stationary installation in the top of base plate 1.Can form a complete laser disc movement embodiment in order to make the utility model, and for example Fig. 2 is to shown in Figure 4, the utility model also comprises a laser movement head module 7, the corresponding inlaid hole of making for these laser movement head module 7 setting-ins 61 in the described core rack 6, make the through hole 13 that supplies core rack's 6 setting-ins in bedplate 1 correspondence, this laser movement head module 7 is embedded in the inlaid hole 61 of core rack 6, and be tightened in core rack 6, and be fixed in the through hole 13 of bedplate 1 with these core rack's 6 setting-ins by the bolt that passes laser movement head module 7 four bights.Meanwhile, in order further to improve the utility model shockproof properties, make it have multiple shockproof structure, described laser movement head module is respectively equipped with mounting hole 40 on 7 four bights, each mounting hole 40 is equipped with quakeproof rubber pad 50, this laser movement head module 7 screws in the core rack 6 by the bolt that passes the quakeproof rubber pad on its four bight and is packed in the core rack 6 in the corresponding steel column 100 that is provided with, and also is set with antirattle spring 70 between its bolt and the quakeproof rubber pad 50.So that movement reaches multiple shockproof effect, greatly improved bad problems such as not reading dish, deadlock, distortion, shockproof effect difference.In order to make bedplate 1 can enclose one for laser disc pallet ccontaining cavity with the left and right support of base, as shown in Figures 1 to 4, the back side edge of bedplate 1 also one bend out a backboard 12.Except that described structure, when forming a complete laser disc movement, the utility model also comprises the parts on some details, as shown in Figure 3, as drive the motor 8, driving gear set 9, driving belt 10 etc. of laser disc pallet level turnover, and other parts of assisting 7 work of laser movement head module, as movement lifting support 80, movement adjustable end stop 90 and some necessary bolts, screw or the like.Because these technical patterns all are that those of ordinary skill in the art knows some routine techniques structures, so here do not describe one by one.

Claims (8)

1, a kind of laser disc player clock mechanism frame, it is characterized in that: comprise bedplate (1), base left socle (2), base right support (3), laser disc pallet (4) and platen support (5), wherein base left socle (2) and base right support (3) install the left side in bedplate (1) respectively, on the right edge, described laser disc pallet (4) but level be installed between base left socle (2) and the base right support (3) with skidding off, described platen support (5) is by its left side, the right edge correspondence is fixed in base left socle (2) and goes up and be installed on above the laser disc pallet (4) with base right support (3).

2, according to the described laser disc player clock mechanism of claim 1 frame, it is characterized in that: above-mentioned base left socle (2) is respectively equipped with fixed feet (20) with the bottom of base right support (3), be provided with the perforation (11) that wears for fixed feet (20) on the dual side-edge of above-mentioned bedplate (1) accordingly, this base left socle (2) is set in the perforation (11) by its fixed feet (20) with base right support (3) and is installed on the bedplate (1).

3, according to the described laser disc player clock mechanism of claim 1 frame, it is characterized in that: two sides of above-mentioned platen support (5) have been made fixing folding pin (51) respectively, be provided with the pickup groove (30) for fixing folding pin (51) setting-in on above-mentioned base left socle (2) and the base right support (3) respectively accordingly, this platen support (5) is flush-mounted in fixing laser disc pallet (4) top that is installed in the pickup groove (30) by its fixing pin (51) of rolling over.

4, according to the described laser disc player clock mechanism of claim 1 frame, it is characterized in that: also comprise a core rack (6), this core rack (6) stationary installation is on bedplate (1).

5, according to the described laser disc player clock mechanism of claim 4 frame, it is characterized in that: four bights of above-mentioned core rack (6) are respectively equipped with mounting hole (40), and each mounting hole (40) is separately installed with quakeproof rubber pad (50), this core rack (6) by the screw that passes the quakeproof rubber pad hole (50) on its four bight stationary installation in the top of base plate (1).

6, according to claim 1 or 4 described laser disc player clock mechanism framves, it is characterized in that: also comprise a laser movement head module (7), above-mentioned core rack (6) goes up correspondence and makes the inlaid hole (61) that supplies this laser movement head module (7) setting-in, make the through hole (13) that supplies core rack (6) setting-in in bedplate (1) correspondence, this laser movement head module (7) is embedded in the inlaid hole (61) of core rack (6), and be tightened in core rack (6), and be fixed in the through hole (13) of bedplate (1) with this core rack (6) setting-in by the bolt that passes laser movement head module (7) four bights.

7, according to the described laser disc player clock mechanism of claim 6 frame, it is characterized in that: above-mentioned laser movement head module is respectively equipped with mounting hole (40) on (7) four bights, each mounting hole (40) is equipped with quakeproof rubber pad (50), this laser movement head module (7) screws in core rack (6) steel column (100) that upward correspondence is provided with by the bolt that passes the quakeproof rubber pad on its four bight and is packed in the core rack (6), and also is set with antirattle spring (70) between its bolt and the quakeproof rubber pad (50).

8, according to the described laser disc player clock mechanism of claim 1 frame, it is characterized in that: the back side edge of above-mentioned bedplate (1) also one bends out a backboard (12).

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