CN1581332A - Suction optical disk unit speed-reducing device - Google Patents
Suction optical disk unit speed-reducing device Download PDFInfo
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- CN1581332A CN1581332A CN 03152439 CN03152439A CN1581332A CN 1581332 A CN1581332 A CN 1581332A CN 03152439 CN03152439 CN 03152439 CN 03152439 A CN03152439 A CN 03152439A CN 1581332 A CN1581332 A CN 1581332A
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- transmission component
- driving section
- fixed head
- reducing gear
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Abstract
Disclosed modular designed reducing mechanism is capable of using space effectively, decreasing volume of optical disk drive. Moreover, the module of reducing mechanism can be tested solely. Being tested, trouble free reducing mechanism is assembled into optical disk drive so as to simplify testing and searching troubles for optical disk drive.
Description
Technical field
The present invention relates to a kind of CD player that is used for, and particularly relate to a kind of reducing gear that is used for suction-type optical drive.
Background technology
Recently, because computer peripheral equipment is constantly progressive, and its price also keeps falling, and wherein, the price of CD player is accepted by common people.And the use suction-type optical drive makes the user load like a cork and ejects CD.Suction-type optical drive can be applicable to many electronic products, for example notebook and automobile-used CD Player etc.Suction-type optical drive is with the reducing gear of general pellet type CD suction-type optical drive and the reducing gear difference of general pellet type CD player, half of its highly too late pellet type semi-long type CD player is so have high space requirement and ornaments difficulty in design.
The reducing gear 9 of known suction-type optical drive as shown in Figure 1, after must earlier this reducing gear 9 being fixed in main body 1, could do the test of CD player and the search of problem, as there being arbitrary assembly that problem or can not regular event is arranged in this reducing gear 9, just part in the reducing gear 9 or all components must be disassembled, again test again after changing New Parent, therefore quite lose time and inconvenience.
Summary of the invention
The purpose of this invention is to provide a kind of reducing gear that can be used for CD player, this reducing gear is a modular design, can effectively utilize the space, reduce the volume of CD player and can do an independent test at this reducing gear module, be assembled into again behind the no problem in the CD player after tested, can simplify the test of CD player and the search of problem.
The present invention proposes a kind of reducing gear that is used for CD player, and it is summarized as follows:
The invention relates to a kind of reducing gear that is used for CD player, comprising:
One fixed head;
One fixed bar;
One driven unit is locked on this fixed head;
One first transmission component is sheathed on the transmission shaft of driven unit;
One first compound transmission component utilizes fixed bar to be fixed on the fixed head, and it can be divided into one first driving section and one second driving section;
One second compound transmission component is locked on the fixed head, and it can be divided into one first driving section and one second driving section;
One second transmission component is locked on the fixed head;
One the 3rd transmission component is locked on the fixed head;
One the 4th transmission component is locked on this fixed head;
One the 3rd compound transmission component is locked on the fixed head, and it can be divided into one first driving section and one second driving section;
One the 5th transmission component is locked on the fixed head; And
One the 4th compound transmission component is locked on the fixed head, and it can be divided into one first driving section and one second driving section.
Description of drawings
Fig. 1 is the reducing gear synoptic diagram of known suction-type optical drive;
Fig. 2 is to use the suction-type optical drive structural scheme of mechanism of reducing gear of the present invention;
Fig. 3 is to use the suction-type optical drive structural scheme of mechanism of reducing gear of the present invention;
Fig. 4 is to use the slot-in-type disk machine mechanism of reducing gear of the present invention to concern synoptic diagram;
Fig. 5 is to use the slot-in-type disk machine mechanism of reducing gear of the present invention to concern synoptic diagram, and its middle rack sliding part removes;
Fig. 6 is the synoptic diagram of tooth bar sliding part;
Fig. 7 is the synoptic diagram of reducing gear of the present invention; And
Fig. 8 is the synoptic diagram of reducing gear of the present invention.
Embodiment
In order further to understand feature of the present invention and technology contents, consult following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and explanation, be not to be used for the present invention is limited.
The embodiment of the following description of the present invention is relevant with suction-type optical drive.Yet, the present invention comprises read-only disc machine (CD-ROM), cd-recordable machine (CD-RW), half-height type CD player (Half Height), COMBO CD player, DVD-R/RW CD player, external optical disk drive and all optical medias record machine and player etc. applicable to all CD player products.
Fig. 2 and the suction-type optical drive structural scheme of mechanism that Figure 3 shows that use reducing gear of the present invention, it has a main body 1, a sliding part 6 and a reducing gear 9A; Fig. 4 concerns synoptic diagram for the slot-in-type disk machine mechanism that uses reducing gear of the present invention; Fig. 5 concerns synoptic diagram for the slot-in-type disk machine mechanism that uses reducing gear of the present invention, and wherein this sliding part 6 has removed, and figure can find out that this main body 1 has a pilot hole 13, lock hole 11,12 and guide pillar 15,16 thus; Fig. 6 is sliding part 6 synoptic diagram, and this sliding part 6 has a driving section 63 and chute 61,62, and wherein this chute 61,62 slides the guide pillar 15,16 on the main body 1 within it, is used for guiding sliding part 6 and slides in a limited range.
Fig. 7 and the synoptic diagram that Figure 8 shows that reducing gear 9A of the present invention, it has a driven unit 101, a fixed bar 111, transmission component 102,105,106,107 and 109, compound transmission component 103,104,108 and 110 and one fixed head 2.Compound transmission component 103 can be divided into the first driving section 103a and the second driving section 103b, two parts again; Compound transmission component 104 can be divided into the first driving section 104a and the second driving section 104b, two parts again; Compound transmission component 108 can be divided into the first driving section 108a and the second driving section 108b, two parts again; Compound transmission component 110 can be divided into the first driving section 110a and the second driving section 110b, two parts again.Fixed head 2 has location division 2a, 2b, 2c, 2d, 2e, 2f, 2g and 2h and sticking department 2i, 2j, 2k and 2l, and wherein location division 2h is the pilot hole 13 that inserts this main body 1, is used for locating reducing gear 9A; And sticking department 2i, 2j arrange in pairs or groups with the lock hole 11,12 of main body 1 respectively, and with screw or its equivalent assembly reducing gear 9A are locked in main body 1.Driven unit 101 usefulness screws or the collocation of its equivalent assembly, sticking department 2k and 2l are locked on the fixed head 2, are used to drive transmission component 102, and it is a direct current motor in the present embodiment.Transmission component 102 is sheathed on the transmission shaft of driven unit 101, drives compound transmission component 103 with doing, and it is a worm screw in the present embodiment.
After being fixed in driven unit 101, each compound transmission component and each transmission component on the fixed head 2 successively, constitute reducing gear 9A of the present invention; Again the location division 2h of fixed head 2 is inserted the pilot hole 13 of main body 1, be used for locating reducing gear 9A; And sticking department 2i, the 2j of fixed head 2 arrange in pairs or groups with the lock hole 11,12 of main body 1 respectively, and with screw or its equivalent assembly reducing gear 9A are locked on the main body 1; At this moment, first driving section 110a of compound transmission component 110 and 63 engagements of the driving section of sliding part 6, driving section 63 is a tooth bar in the present embodiment, as shown in Figures 2 and 3, so constitute a gear train, can obtain the rotating speed of preset deceleration ratio, use driving the associated mechanisms running.After driven unit 101 receives instruction, just can drive whole gear train, order about relevant mechanism action, finish the action of the CD loading or the machine that ejects CD.
The difference of the reducing gear of reducing gear of the present invention and known suction-type optical drive is, reducing gear is done a modular design, advantage is the utilization of space height, and can do an independent test at the reducing gear module, be assembled into again behind the no problem after tested in the CD player, so can simplify the test of CD player and the search of problem; And the design's reducing gear is the spatial design of a strip, and is arranged in the side of CD player, can effectively utilize the space, reduces the volume of CD player, reaches the requirement light, thin, short, little to suction-type optical drive.
In sum, though the present invention discloses with preferred embodiment, it is not in order to limit the present invention; any those skilled in the art; do not breaking away from the spirit and scope of the invention, can make various changes and retouching, so protection scope of the present invention is being defined with accompanying Claim.
Claims (24)
1. reducing gear comprises:
One fixed head;
One fixed bar;
One driven unit is locked on this fixed head;
One first transmission component is sheathed on the transmission shaft of this driven unit;
One first compound transmission component utilizes fixed bar to be fixed on the fixed head, and it can be divided into first driving section and one second driving section;
One second compound transmission component is locked on the fixed head, and it can be divided into one first driving section and one second driving section;
One second transmission component is locked on the fixed head;
One the 3rd transmission component is locked on the fixed head;
One the 4th transmission component, be locked in fixed head on;
One the 3rd compound transmission component is locked on the fixed head, and it can be divided into one first driving section and one second driving section;
One the 5th transmission component is locked on the fixed head; And
One the 4th compound transmission component is locked on the fixed head, and it can be divided into one first driving section and one second driving section.
2. reducing gear as claimed in claim 1, wherein driven unit is a direct current motor.
3. reducing gear as claimed in claim 1, wherein first transmission component is a worm screw.
4. reducing gear as claimed in claim 1, wherein second transmission component is a spur gear.
5. reducing gear as claimed in claim 1, wherein the 3rd transmission component is a spur gear.
6. reducing gear as claimed in claim 1, wherein the 4th transmission component is a spur gear.
7. reducing gear as claimed in claim 1, wherein the 5th transmission component is a spur gear.
8. reducing gear as claimed in claim 1, wherein the first compound transmission component, first driving section is a worm gear, second driving section is a worm screw.
9. reducing gear as claimed in claim 1, wherein the second compound transmission component, first driving section is a cross helical gear, second driving section is a spur gear.
10. reducing gear as claimed in claim 1, wherein the 3rd compound transmission component first driving section and second driving section are a spur gear.
11. reducing gear as claimed in claim 1, wherein the 4th compound transmission component first driving section and second driving section are a spur gear.
12. reducing gear as claimed in claim 1, wherein with above-mentioned driven unit, fixed bar, after transmission component and compound transmission component are fixedly arranged on the fixed head, first driving section engagement of first transmission component and the first compound transmission component, second driving section of the first compound transmission component and the engagement of first driving section of the second compound transmission component, second driving section of the second compound transmission component and the engagement of second transmission component, second transmission component meshes with the 3rd transmission component again, the 3rd transmission component meshes with the 4th transmission component again, the 4th transmission component meshes with first driving section of the 3rd compound transmission component again, mesh with the 5th transmission component again second driving section of the 3rd compound transmission component, and the 5th transmission component meshes with second driving section of the 4th compound transmission component again.
13. the reducing gear of a CD player comprises:
One fixed head;
One driven unit is locked on this fixed head;
One first transmission component is sheathed on the transmission shaft of this driven unit;
One first compound transmission component utilizes a fixed bar to be fixed on the fixed head, and it can be divided into one first driving section and one second driving section;
One second compound transmission component is locked on the fixed head, and it can be divided into one first driving section and one second driving section;
One second transmission component is locked on the fixed head;
One the 3rd transmission component is locked on the fixed head;
One the 4th transmission component is locked on the fixed head;
One the 3rd compound transmission component is locked on the fixed head, and it can be divided into one first driving section and one second driving section;
One the 5th transmission component is locked on the fixed head; And
One the 4th compound transmission component is locked on the fixed head, and it can be divided into one first driving section and one second driving section.
14. reducing gear as claimed in claim 13, wherein driven unit is a direct current motor.
15. reducing gear as claimed in claim 13, wherein first transmission component is a worm screw.
16. reducing gear as claimed in claim 13, wherein second transmission component is a spur gear.
17. reducing gear as claimed in claim 13, wherein the 3rd transmission component is a spur gear.
18. reducing gear as claimed in claim 13, wherein the 4th transmission component is a spur gear.
19. reducing gear as claimed in claim 13, wherein the 5th transmission component is a spur gear.
20. reducing gear as claimed in claim 13, wherein the first compound transmission component, first driving section is a worm gear, and second driving section is a worm screw.
21. reducing gear as claimed in claim 13, wherein the second compound transmission component, first driving section is a cross helical gear, and second driving section is a spur gear.
22. reducing gear as claimed in claim 13, wherein the 3rd compound transmission component first driving section and second driving section are a spur gear.
23. reducing gear as claimed in claim 13, wherein the 4th compound transmission component first driving section and second driving section are a spur gear.
24. reducing gear as claimed in claim 13, wherein first driving section of first transmission component and first compound transmission component engagement, second driving section of the first compound transmission component and the engagement of first driving section of the second compound transmission component, second driving section of the second compound transmission component and the engagement of second transmission component, second transmission component meshes with the 3rd transmission component again, the 3rd transmission component meshes with the 4th transmission component again, the 4th transmission component meshes with first driving section of the 3rd compound transmission component again, mesh with the 5th transmission component again second driving section of the 3rd compound transmission component, and the 5th transmission component meshes with second driving section of the 4th compound transmission component again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03152439 CN1581332A (en) | 2003-07-30 | 2003-07-30 | Suction optical disk unit speed-reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03152439 CN1581332A (en) | 2003-07-30 | 2003-07-30 | Suction optical disk unit speed-reducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1581332A true CN1581332A (en) | 2005-02-16 |
Family
ID=34579835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03152439 Pending CN1581332A (en) | 2003-07-30 | 2003-07-30 | Suction optical disk unit speed-reducing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1581332A (en) |
-
2003
- 2003-07-30 CN CN 03152439 patent/CN1581332A/en active Pending
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |