Check patentability & draft patents in minutes with Patsnap Eureka AI!

Load-carrying mechanism and CD-ROM using the same

A technology of a carrying mechanism and an optical drive, which is applied to the layout of structural components in the carrier equipment, the frame/frame structure, the structural components of the record carrier, etc. Problems such as screw action

Inactive Publication Date: 2007-08-22
QISDA SUZHOU
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the traditional load-carrying mechanism 301 uses screws 801 to lock the elastic pieces 701, and it is necessary to increase the action of locking the screws during the manufacturing process.
It not only causes waste of material cost, but also increases the assembly action of locking screw 801

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Load-carrying mechanism and CD-ROM using the same
  • Load-carrying mechanism and CD-ROM using the same
  • Load-carrying mechanism and CD-ROM using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Please refer to FIG. 2A and FIG. 3 at the same time. FIG. 2A shows a schematic view of the bottom plate, guide shaft and shrapnel of the optical drive according to Embodiment 1 of the present invention. FIG. 3 is a back view of the bottom plate, guide shaft and elastic piece in FIG. 2A . The optical drive can be a read-only VCD drive, a rewritable VCD recorder, a read-only DVD drive, a rewritable DVD recorder, and a composite optical drive. The optical drive includes an optical pickup head, a bottom plate 50 , a guide shaft 40 and a shrapnel 70 . The bottom plate 50 , the guiding shaft 40 and the elastic piece 70 form a carrying mechanism 30 for carrying the optical pickup head. The carrying mechanism 30 is installed inside the optical drive. The guide shaft 40 is a cylindrical long shaft and is arranged on the bottom plate. The optical pickup head is coupled to the guide shaft 40 so that the optical pickup head can slide back and forth on the bottom plate 50 through...

Embodiment 2

[0062] Please refer to FIGS. 6A-6B and FIG. 7 at the same time. FIG. 6A is a schematic diagram of the bottom plate, guide shaft and shrapnel of the optical drive according to the second embodiment of the present invention. FIG. 6B shows a partially enlarged view of the dotted line area 6B in FIG. 6A . FIG. 7 is an enlarged view of the shrapnel shown in FIG. 6 . The difference between the bearing mechanism of this embodiment and the bearing mechanism of Embodiment 1 lies in the structural design of the elastic piece 90 , and the same reference numerals are used for the rest of the similarities, which will not be repeated here. In this embodiment, the elastic piece 90 extends from the second long piece 92 and directly abuts against the bottom of the bottom plate 50 .

[0063] When the guide shaft 40 , the bottom plate 50 and the elastic piece 90 are combined, the elastic piece 50 is tightly pressed against the guide shaft 40 on the bottom plate 50 . Two ends of the second long...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A load-carry mechanism used on optical drive is prepared as carrying load on leading shaft and enabling carried load to slide along said leading shaft, setting an opening and the first bridge body on base plate and arranging the first bridge body at one side of said opening, setting a positioning element on top surface of base plate in convex mode and supporting said positioning element against on one side of leading shaft, setting the first and the second sheets on elastic plate, setting the first sheet on top surface of base plate in convex mode and supporting against it on one leading shaft, and connecting one end of the second sheet to the first sheet.

Description

technical field [0001] The invention relates to a carrying mechanism and an optical drive using the same, in particular to a carrying mechanism without screws and an optical drive using the same. Background technique [0002] The carrying mechanism is widely used in electronic devices. Wherein, taking an optical drive as an example, the carrying mechanism is applied in the optical drive to carry an optical pick-up head. The optical pickup head can slide back and forth on the carrying mechanism along one direction. [0003] Please refer to FIG. 1 , which shows a schematic diagram of a conventional carrying mechanism and an optical drive using the same. The traditional carrying mechanism 301 includes a guide shaft 401 , a bottom plate 501 , two positioning components 601 and an elastic piece 701 . The optical pickup head is clamped on the guide shaft 401 . The guide shaft 401 is a smooth column, so that the optical pickup head can slide back and forth above the bottom plat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H05K7/18H05K7/12G11B33/02G11B33/12
Inventor 邹员飞
Owner QISDA SUZHOU
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com