CN203993904U - A kind of CD grabbing structure - Google Patents
A kind of CD grabbing structure Download PDFInfo
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- CN203993904U CN203993904U CN201420503172.6U CN201420503172U CN203993904U CN 203993904 U CN203993904 U CN 203993904U CN 201420503172 U CN201420503172 U CN 201420503172U CN 203993904 U CN203993904 U CN 203993904U
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Abstract
The utility model is a kind of CD grabbing structure.Include at least two CD grabbing fingers, lead, pedestal, solenoid, electromagnetic core, wherein one end of pedestal is equiped with lead, lead is connected with pedestal, the other end of pedestal is equiped with electromagnetic core, solenoid is installed in the outside of electromagnetic core, one end of CD grabbing finger is drive end, drive end is installed in the set hollow cavity of pedestal, and this end is equiped with magnet, this end and electromagnetic core are adjacent, the other end of CD grabbing finger is bare terminal end, bare terminal end stretches out the side at lead through pedestal, between the two ends of CD grabbing finger, be installed in pedestal by rotating shaft, CD grabbing finger can rotate around rotating shaft.The utility model can ensure accurately and reliably capture and discharge CD, simple to operate, convenient and practical, and in high-speed mobile process, guarantees its stationarity.
Description
Technical field
The utility model belongs to magnanimity light storage device technical applications, and particularly a kind of CD grabbing structure belongs to the innovative technology of CD grabbing structure.
Background technology
optical storage technology is as a kind of solution of large data storage, the superior technical characteristic of its many uniqueness, with respect to magnetic storage technology and semiconductor memory technologies, has and self applies very widely in fields such as data backup, filing storage, safety storing.Along with the arriving of large data age, the rapid expansion of data scale, the large-scale cluster of optical storage system and distribution have proposed following higher requirement to the optic disc storage equipment of magnanimity: the enormous amount that 1) requires management CD; 2) automaticity requires higher; 3) require to deposit density larger; 4) require the mechanically actuated speed of equipment higher.
So, direct by the main body of optical storage as undertaking in data storage device---CD picks up and places the crawl structure of function, and it is important that the reliability of its work especially seems.
Up to the present, on general light storage device, CD grabbing structure is all the structure adopting as shown in Figure 4.When lead stretches into after CD, structural solenoid 8 is switched on, and the slip iron block in solenoid 8 moves upward, and its cone will be blocked dish steel ball 11 and outwards be moved, and CD is held, and complete grasping movement.When after solenoid 8 power-off due to Action of Gravity Field, card dish steel ball 11 moves inward, CD gravitate departs from lead and is put into target location.
This crawl structure ubiquity the problem of reliability deficiency, and reason has following aspect: 1) card dish steel ball only has the upwards power of support to the supporting of CD, can give birth to when fast moving and rock in equipment when CD, affects the reliability of equipment.2) after equipment long-play, be subject to the impact of dust and oxidation material, the flexibility that card dish steel ball and cone sliding iron block move has significant change, makes to get dish and puts the problem that the frequent appearance of dish can not complete.
Capture reliability of structure and will directly have influence on the reliability of whole memory device, go wrong and will make equipment stop carrying out subsequent action and shut down when getting dish or putting dish.
Summary of the invention
the purpose of this utility model is to consider the problems referred to above and provides a kind of energy to ensure accurately and reliably to capture and discharge the optical disk gripping device of CD.The utility model is simple to operate, convenient and practical, and guarantees its stationarity in high-speed mobile process.
The technical solution of the utility model is: optical disk gripping device of the present utility model, include at least two CD grabbing fingers, lead, pedestal, solenoid, electromagnetic core, wherein one end of pedestal is equiped with lead, lead is connected with pedestal, the other end of pedestal is equiped with electromagnetic core, solenoid is installed in the outside of electromagnetic core, one end of CD grabbing finger is drive end, drive end is installed in the set hollow cavity of pedestal, and this end is equiped with magnet, this end and electromagnetic core are adjacent, the other end of CD grabbing finger is bare terminal end, bare terminal end stretches out the side at lead through pedestal, between the two ends of CD grabbing finger, be installed in pedestal by rotating shaft, CD grabbing finger can rotate around rotating shaft.
Compared with prior art, tool has the following advantages the utility model: the utility model can ensure accurately and reliably capture and discharge CD, simple to operate, convenient and practical, and in high-speed mobile process, guarantees its stationarity.The utility model is that a kind of design is ingenious, function admirable, convenient and practical optical disk gripping device.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model while unclamping CD;
Structural representation when Fig. 2 is the utility model crawl CD;
Fig. 3 is the utility model CD grabbing finger rotating shaft scheme of installation.
Fig. 4 is the structural representation of existing CD grabbing structure;
Detailed description of the invention
Embodiment:
Structural representation of the present utility model is as Fig. 1, 2, shown in 3, CD grabbing structure of the present utility model, include at least two CD grabbing fingers 1, lead 2, pedestal 4, solenoid 8, electromagnetic core 9, wherein one end of pedestal 4 is equiped with lead 2, lead 2 is connected with pedestal 4, the other end of pedestal 4 is equiped with electromagnetic core 9, solenoid 8 is installed in the outside of electromagnetic core 9, one end of CD grabbing finger 1 is drive end A, drive end A is installed in the set hollow cavity of pedestal 4, and this end is equiped with magnet, this end is adjacent with electromagnetic core 9, the other end of CD grabbing finger 1 is bare terminal end B, bare terminal end B stretches out the side at lead 2 through pedestal 4, between the two ends of CD grabbing finger 1, be installed in pedestal 4 by rotating shaft 10, CD grabbing finger 1 can rotate around rotating shaft 10.
In the present embodiment, the drive end A that said base 4 is equiped with 1, three CD grabbing finger 1 of three CD grabbing fingers is distributed in the set hollow cavity of pedestal 4, and the bare terminal end B of three CD grabbing fingers 1 stretches out the side at lead 2 through pedestal 4.
In the present embodiment, above-mentioned lead 2 and pedestal 4 are connected by the set locating hole 2 of contact-making surface and the connector that is installed in locating hole 2.
In the present embodiment, the outside of said base 4 is equiped with locking nut 5, CD grabbing structure is arranged on getting in video disc mechanism of CD player by locking nut 5, CD player get video disc mechanism can be existing CD player get video disc mechanism, can be also novel rotating cage type CD player get video disc mechanism.
In the present embodiment, above-mentioned solenoid 8, electromagnetic core 9 are threaded connection part 7 and are fixed on pedestal 4.
In the present embodiment, above-mentioned solenoid 8 is connected with power supply by electric wire 6.
Operation principle of the present utility model is: the drive end A of three CD grabbing fingers 1 is equiped with magnet, its side is equipped with electromagnetic core 9, the direct current polarity accessing by switching can change the polarity of the magnetic field that electromagnetic core 9 produces, this magnetic field force and CD grabbing are pointed the set magnet of 1 drive end A and are produced attraction or repel, and the bare terminal end B of three CD grabbings fingers 1 outwards or is inwardly moved along the center of circle.
In the time that the polarity of electromagnetic core 9 is identical with magnet polarity on CD grabbing finger 1, the magnetic pole of electromagnetic core 9 shown in Fig. 1 is N utmost points, the magnetic pole that CD grabbing is pointed 1 drive end A is also the N utmost point, produce repulsive force, three CD grabbing finger 1 drive end A that are equiped with magnet are outwards moved, three CD grabbing fingers 1 rotate around rotating shaft 10 respectively, therefore the bare terminal end B of three CD grabbing fingers 1 inwardly moves.Now, lead 2 puts in after the centre bore of CD, switch the direct current polarity of access electromagnetic core 9, the polarity that makes the polarity of electromagnetic core 9 point the set magnet of 1 drive end A with CD grabbing is contrary, and the magnetic pole of electromagnetic core 9 is N utmost points as shown in Figure 2, and the magnetic pole that CD grabbing is pointed 1 drive end A is the S utmost point, at this moment produce each other attraction, three CD grabbing fingers 1 rotate around rotating shaft 10 respectively, and the bare terminal end B of three CD grabbing fingers 1 is outwards moved, thereby by CD grabbing.Can controlling magnetic field intensity by adjusting galvanic voltage swing, three CD grabbing fingers 1 can be by very firm the fixing of CD.In the time that needs discharge CD, only need to switch direct current polarity, the bare terminal end B of three CD grabbing fingers 1 just can inwardly move, thereby CD is discharged.
Claims (6)
1. a CD grabbing structure, it is characterized in that including at least two CD grabbing fingers, lead, pedestal, solenoid, electromagnetic core, wherein one end of pedestal is equiped with lead, lead is connected with pedestal, the other end of pedestal is equiped with electromagnetic core, solenoid is installed in the outside of electromagnetic core, one end of CD grabbing finger is drive end, drive end is installed in the set hollow cavity of pedestal, and this end is equiped with magnet, this end and electromagnetic core are adjacent, the other end of CD grabbing finger is bare terminal end, bare terminal end stretches out the side at lead through pedestal, between the two ends of CD grabbing finger, be installed in pedestal by rotating shaft, CD grabbing finger can rotate around rotating shaft.
2. CD grabbing structure according to claim 1, it is characterized in that said base is equiped with three CD grabbing fingers, the drive end of three CD grabbing fingers is distributed in the set hollow cavity of pedestal, and the bare terminal end of three CD grabbing fingers stretches out the side at lead through pedestal.
3. CD grabbing structure according to claim 1, is characterized in that above-mentioned lead and pedestal are connected by the set locating hole of contact-making surface and the connector that is installed in locating hole.
4. CD grabbing structure according to claim 1, is characterized in that the outside of said base is equiped with locking nut, and CD grabbing structure is arranged on and is got in video disc mechanism by locking nut.
5. according to the CD grabbing structure described in claim 1 to 4 any one, it is characterized in that above-mentioned solenoid, electromagnetic core are threaded connection part and are fixed on pedestal.
6. CD grabbing structure according to claim 5, is characterized in that above-mentioned solenoid is connected with power supply by electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503172.6U CN203993904U (en) | 2014-09-02 | 2014-09-02 | A kind of CD grabbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503172.6U CN203993904U (en) | 2014-09-02 | 2014-09-02 | A kind of CD grabbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203993904U true CN203993904U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420503172.6U Active CN203993904U (en) | 2014-09-02 | 2014-09-02 | A kind of CD grabbing structure |
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| CN (1) | CN203993904U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344363A (en) * | 2017-08-15 | 2017-11-14 | 广东紫晶信息存储技术股份有限公司 | A kind of single compact disc grasping mechanism |
| CN108341256A (en) * | 2018-04-20 | 2018-07-31 | 蔡清闽 | A kind of epilepsy therapy medicine preparation facilities |
| CN109313914A (en) * | 2016-05-20 | 2019-02-05 | 先锋数码设计制造有限公司 | Disc handling device, disc storage device and disc method for carrying |
| CN111037597A (en) * | 2020-01-09 | 2020-04-21 | 深圳市爱的声音响科技有限公司 | Multipurpose manipulator adopting variable-frequency electromagnetic control technology |
| CN111977361A (en) * | 2020-07-08 | 2020-11-24 | 北京英特信网络科技有限公司 | Nut screw rod type automatic intelligent mechanical arm optical disk grabbing device |
-
2014
- 2014-09-02 CN CN201420503172.6U patent/CN203993904U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109313914A (en) * | 2016-05-20 | 2019-02-05 | 先锋数码设计制造有限公司 | Disc handling device, disc storage device and disc method for carrying |
| CN107344363A (en) * | 2017-08-15 | 2017-11-14 | 广东紫晶信息存储技术股份有限公司 | A kind of single compact disc grasping mechanism |
| CN108341256A (en) * | 2018-04-20 | 2018-07-31 | 蔡清闽 | A kind of epilepsy therapy medicine preparation facilities |
| CN111037597A (en) * | 2020-01-09 | 2020-04-21 | 深圳市爱的声音响科技有限公司 | Multipurpose manipulator adopting variable-frequency electromagnetic control technology |
| CN111977361A (en) * | 2020-07-08 | 2020-11-24 | 北京英特信网络科技有限公司 | Nut screw rod type automatic intelligent mechanical arm optical disk grabbing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151210 Address after: Guangzhou Meixian Yu Jiang town Guangzhou City, Guangdong province 514779 (Meizhou) industrial transfer industrial park B District 2. Patentee after: GUANGDONG AMETHYST INFORMATION STORAGE TECHNOLOGY CO.,LTD. Address before: 510000 Guangdong Province, Guangzhou City Southern towns Panyu District Hungnam Avenue agile garden scenic peak 5B Patentee before: Luo Tiewei |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230808 Address after: Room 401, 4/F, Building 10, No. 233, Jinou Road, Jianghai District, Jiangmen, Guangdong Province, 529000 (information declaration system, multiple photos at one address) Patentee after: Jiangmen Jingjia Information Technology Co.,Ltd. Address before: Building 2, Block B, Guangzhou (Meizhou) Industrial Transfer Industrial Park, Shejiang Town, Meixian County, Guangzhou City, Guangdong Province, 514779 Patentee before: GUANGDONG AMETHYST INFORMATION STORAGE TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |