CN2505955Y

CN2505955Y - Locking device of optical driving cover

Info

Publication number: CN2505955Y
Application number: CN 01270201
Authority: CN
Inventors: 黄慧珠
Original assignee: Lite On IT Corp
Current assignee: Lite On IT Corp
Priority date: 2001-11-02
Filing date: 2001-11-02
Publication date: 2002-08-14
Anticipated expiration: 2011-11-02

Abstract

The utility model relates to a locking device of optical driving cover and is applicable to locking an outer cover of a disk machine with an externally connected cover, which achieves the purpose of locking or opening an outer cover of an optical driving cover by using a magnet, an electromagnetic switch and other members. The electromagnetic switch is arranged on a base and the magnet is arranged on the outer cover. When the outer cover is closed, the magnet and the electromagnetic switch interact to generate an attractive force so as to realize the purpose of locking the outer cover; when the outer cover is pre-opened, an instant current is through the electromagnetic switch to generate a repulsive force so as to realize the purpose of unlocking; when the unlocking action is completed, an flexible component can flip the outer cover so as to realize the purpose of opening the outer cover.

Description

The locking device of CD-ROM drive lid

Technical field

The utility model relates to a kind of locking device of CD-ROM drive lid, particularly relates to a kind of enclosing cover locking device that is applicable to the flip externally-connected optical drive, and it is to utilize members such as magnet and electromagnetic switch, reaches locking and the purpose of opening the CD-ROM drive enclosing cover

Background technology

CD-ROM drive is meant the machine that utilizes optical principle to read to be stored in data on the discs, it possesses independent cabinet (being loosely referred to as externally-connected optical drive), can utilize signal wire to be connected with computing machine, reaches computing machine in order to transfer data to, or utilize earphone cord, transfer data to the ears of listening the hearer.During the lid CD-ROM drive, must need the enclosing cover latch mechanism, with the protection discs, avoid simultaneously in the CD player action, the user is not intended to open, and the potential collision hazard that causes discs that the user is damaged.

The record changer of externally-connected optical drive, general use suction people's formula or flip-up style are in the majority, so dual mode can reach minimum space and minimum parts requirement; Suction-type disc changing mechanism in addition, it has a fixing finedraw in appearance, duct for the discs turnover, the CD-ROM drive of this kind device, obviously have finedraw to subject to the shortcoming that foreign object blocks, therefore for improving above-mentioned defective, the utility model uses the cover-lifting type disc changing mechanism, it must need definite latch mechanism, takes place to guarantee the thing that the exhausted zero accident of CD-ROM drive enclosing cover is raised.

Summary of the invention

Fundamental purpose of the present utility model, be to provide a kind of locking device of CD-ROM drive lid, it uses the cover-lifting type disc changing mechanism, do not have the suction-type disc changing mechanism and have a duct for the discs turnover, subject to the shortcoming that foreign object blocks, and the utlity model has definite latch mechanism, can guarantee that the thing that the exhausted zero accident of CD-ROM drive enclosing cover is raised takes place.

Above-mentioned purpose of the present utility model is achieved in that a kind of locking device of CD-ROM drive lid, is arranged between the pedestal and loam cake of flip circumscribed CD-ROM device, and its key is to include: an electromagnetic switch, and it is arranged on this pedestal; One magnet is arranged at this outer covering, and this magnet can interact with electromagnetic switch and produce suction or repulsive force; And an elastic parts, it can be in order to flick this enclosing cover.

The locking device of CD-ROM drive lid described in the utility model, wherein this pedestal is provided with an electromagnetic switch holder, have the electromagnetic switch fixed pin on this electromagnetic switch holder, this electromagnetic switch makes up mutually with the electromagnetic switch fixed pin of electromagnetic switch fixed orifice and electromagnetic switch holder.

The locking device of CD-ROM drive described in the utility model lid wherein can be provided with a spring base on this pedestal, has a spring seat pin on this spring base, and this elastic parts is preferably spring, and this spring one end forms the spring place of exerting oneself, and this spring can be in order to flick enclosing cover.

The locking device of CD-ROM drive described in the utility model lid wherein should outer cover and can be provided with one and flick post, and this flicks and forms a spring on the post and eject point, the spring place of exerting oneself on this spring can act on outer cover flick spring ejection point on the post.

The locking device of CD-ROM drive lid described in the utility model wherein should outer cover and can be provided with a magnet holder, and this magnet is to be fixed on the magnet holder with the magnet fixed orifice.

This shows, the utility model provides a kind of locking device of CD-ROM drive lid, it is arranged between the pedestal and loam cake of flip externally-connected optical drive, include an electromagnetic switch, a magnet and an elastic parts, this electromagnetic switch is arranged on the pedestal, this magnet is arranged at outer covering, and this magnet can interact with electromagnetic switch and produce suction or repulsive force, and this elastic parts can be in order to flick this enclosing cover when finishing the release action.

Below in conjunction with implementing and accompanying drawing, to feature of the present utility model and technology contents, be described in further detail, yet shown in accompanying drawing only provide with reference to and explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 is a side cutaway view of the present utility model;

Fig. 4 is the side cutaway view that the utility model enclosing cover is opened.

Embodiment

See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model provides a kind of locking device of CD-ROM drive lid, it includes a pedestal 1, one enclosing cover 2 and a bottom 3, wherein can be on the pedestal 1 for data read assembly (figure slightly) is set, in order to read the data that are stored on the discs, this pedestal 1 bottom is provided with most double-screw bolts 11, and bottom 3 is provided with most corresponding perforation 31, a most screw 32 can run through perforation 31 and then be bolted in double-screw bolt 11, in order to connect pedestal 1 and bottom 3, make this bottom 3 be connected in pedestal 1 bottom by the mode of being spirally connected, this bottom 3 is used mainly as decorating.These enclosing cover 2 one ends are provided with a pivot 21, can enclosing cover 2 can be opened and closed action in order to be articulated on the pedestal 1; Because of said structure is identical with known flip externally-connected optical drive structure, be not the category of the utility model feature technology, so no longer given unnecessary details.

The utility model mainly is between the pedestal 1 of CD-ROM drive and enclosing cover 2 locking device to be set, it is to be provided with an electromagnetic switch holder 12 on this pedestal 1, this electromagnetic switch holder 12 is to be arranged on the pedestal 1 in mode one-body molded or assembling, have two outstanding electromagnetic switch fixed pins 121 on this electromagnetic switch holder 12, one electromagnetic switch (solenoid) 13 makes up mutually with the electromagnetic switch fixed pin 121 of two electromagnetic switch fixed orifices 131 with electromagnetic switch holder 12, this electromagnetic switch 13 is fixed on the electromagnetic switch holder 12 of pedestal 1, and forms the fixture of a locking device.

Be provided with a spring base 14 on this pedestal 1 in addition, this spring base 14 is to be arranged on the pedestal 1 in mode one-body molded or assembling, has a spring seat pin 141 on this spring base 14, can be in order to settle a spring (elastic parts) 15, these spring 15 sheathed being placed on the spring seat pin 141, yellow 15 1 ends of this bullet form the spring place 151 of exerting oneself, this spring 15 can be in order to flick enclosing cover 2, reach the purpose that enclosing cover 2 is opened, the spring 15 of present embodiment is to be a torsion spring, certainly do not limit the spring 15 that uses this kind form, can use the elastic parts of other form yet.

This enclosing cover 2 is provided with a magnet holder 22, this magnet holder 22 is to be located on the enclosing cover 2 with one-body molded or assembling mode, one magnet 23 is to be fixed on the magnet holder 22 with a magnet fixed orifice 231, thereby form magnet combination, and be merged into the locking device of a flip externally-connected optical drive enclosing cover with corresponding electromagnetic switch 13.

Be provided with one in addition on this enclosing cover 2 and flick post 24, this flicks post 24 is to be located on the enclosing cover 2 with one-body molded or assembling mode, and this flicks post 24 1 ends and forms a spring and eject point 241, is the acting force part of the spring 15 of opening enclosing cover 2.

See also Fig. 3, when enclosing cover 2 closures, magnet 23 interacts with electromagnetic switch 13 and produces suction, reaches the purpose of enclosing cover 2 lockings.When desire was opened enclosing cover 2, promptly moment galvanized electromagnetic switch 13, made it to produce the repulsive force of payment magnet 23 magnetic force, reached the release purpose.

See also Fig. 4, when finishing the release action, the spring that flicks on the post 24 that the spring place of exerting oneself 151 on the spring 15 acts on the enclosing cover 2 ejects point 241, and enclosing cover 2 is ejected, and reaches the purpose that enclosing cover is opened.

The utility model uses the cover-lifting type disc changing mechanism, do not have the suction-type disc changing mechanism and have a duct (fixedly finedraw) for the discs turnover, subject to the shortcoming that foreign object blocks, and the utlity model has definite latch mechanism, can guarantee that the thing that the exhausted zero accident of CD-ROM drive enclosing cover is raised takes place.

The above only is a preferable possible embodiments of the present utility model; be not so limit protection domain of the present utility model; therefore every equivalent structure that utilizes the utility model instructions and accompanying drawing content to be carried out changes, and all is contained in the protection domain of the present utility model, closes and gives Chen Ming.

Claims

1, a kind of locking device of CD-ROM drive lid is arranged between the pedestal and loam cake of flip circumscribed CD-ROM device, it is characterized in that, includes:

One electromagnetic switch, it is arranged on this pedestal;

One magnet is arranged at this outer covering; And

One elastic parts, it is arranged between pedestal and the loam cake.

2, the locking device of CD-ROM drive lid as claimed in claim 1, it is characterized in that, described pedestal is provided with an electromagnetic switch holder, have the electromagnetic switch fixed pin on this electromagnetic switch holder, this electromagnetic switch makes up mutually with the electromagnetic switch fixed pin of electromagnetic switch fixed orifice and electromagnetic switch holder.

3, the locking device of CD-ROM drive as claimed in claim 1 lid is characterized in that described pedestal is provided with a spring base, has a spring seat pin on this spring base, and this elastic parts is a spring, and this spring one end forms the spring place of exerting oneself.

4, the locking device of CD-ROM drive lid as claimed in claim 3, it is characterized in that, described outer covering is provided with one and flicks post, and this flicks and forms a spring on the post and eject point, and what cover outside the spring place of exerting oneself on this spring is matched with flicks spring ejection point on the post.

5, the locking device of CD-ROM drive lid as claimed in claim 1 is characterized in that, described outer covering is provided with a magnet holder, and this magnet is to be fixed on the magnet holder with the magnet fixed orifice.