CN1896911A

CN1896911A - Dustproofing device of electronic apparatus

Info

Publication number: CN1896911A
Application number: CN 200510036045
Authority: CN
Inventors: 郭勤; 李光曜
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2005-07-15
Filing date: 2005-07-15
Publication date: 2007-01-17

Abstract

A dust proof device of electronic unit is prepared as setting an optical drive opening on front plate and setting erection slot separately on each side of optical drive opening as well as setting the first pin joint hole (FPJH) on each erection slot, setting a pair of pin joint plate on baffle as each pin joint plate being set with the second pin joint hole (SPJH), setting an elastic element with the first rotation shaft (FRS) on one end of each connection piece and setting the second rotation shaft (SRS) on another end of connection piece, pin-jointing in FPJH and SPJH in SRS accordingly, fixing two ends of the first spring on said baffle and front plate.

Description

Dustproofing device of electronic apparatus

[technical field]

The present invention relates to a kind of Dustproofing device of electronic apparatus.

[background technology]

Along with the fast development of electronic industry, various electronic equipments have been widely used in the daily life, as computer and home entertainment electrical equipment etc.These electronic equipments in use are subjected to the influence of external environments such as dust easily and produce fault or make shorten its serviceable life.

Computer with present widespread use is an example, and it utilizes a cabinet to reach purpose fixing and the protection internal electronic equipment.This cabinet comprises a panel, generally can establish a CD-ROM drive opening on this panel, for the user CD-ROM drive that is installed in computer inside is extracted or attended operation.This CD-ROM drive is exposed to cabinet panel CD-ROM drive opening part, there is no any protective device.Because assembling and design can form the gap at the CD-ROM drive opening part between CD-ROM drive and cabinet panel, make that other electronic equipment such as central processing unit and the motherboard etc. in the cabinet are subjected to effect of dust and reduction of service life easily.

Chinese patent provides a kind of design of computing machine front panel CD-ROM drive wicket by name for 98220678.X number, and its front panel is by the wicket of Hinge connecting structure installing one rotation sealing CD-ROM drive opening, and it comprises a front panel, a pallet and a CD-ROM drive wicket door body; This CD-ROM drive wicket door body is installed in this front panel by rotating shaft; Between this front panel of this CD-ROM drive wicket Men Tiyu a resetting means is set.But when baffle dimensions during, need make complicated structure or offer and dodge the hole and meet design requirement, can influence the outward appearance of panel like this in the panel side greater than this CD-ROM drive opening size.In addition, when on the panel a plurality of baffle plate being set, need reservation to prevent the space of dodging of interfering between the adjacent screen, this also can have influence on the overall appearance of panel.

[summary of the invention]

In view of above content, be necessary to provide a kind of easy to use and do not influence the Dustproofing device of electronic apparatus of outward appearance.

A kind of Dustproofing device of electronic apparatus comprises a panel, a baffle plate, a pair of web member and one first spring.Establish a CD-ROM drive opening on this panel, this baffle plate is installed in this panel and can seals this CD-ROM drive opening.The two ends of this first spring are to be separately fixed on this panel and this baffle plate.This is assembled in the both sides of this CD-ROM drive opening respectively to web member, and the two ends of each web member are rotatably installed in respectively on this panel and this baffle plate.

This panel is further established a mounting groove respectively in the both sides of this CD-ROM drive opening, and each web member comprises one first rotating shaft and one second rotating shaft, and this first rotating shaft is rotatably installed in this mounting groove, and this second rotating shaft is rotatably installed on this baffle plate.

Compare prior art, the web member two ends of described Dustproofing device of electronic apparatus are articulated in respectively on this baffle plate and this panel, this baffle plate can outwards move when rotating unlatching, panel need not to offer dodges the hole or the space is dodged in reservation, and this Dustproofing device of electronic apparatus has the time easy to use and do not influence the advantage of the outward appearance of panel.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the better embodiment of Dustproofing device of electronic apparatus of the present invention.

Fig. 2 is the three-dimensional exploded view of other direction of the better embodiment of Dustproofing device of electronic apparatus of the present invention.

Fig. 3 is the three-dimensional combination figure of the better embodiment of Dustproofing device of electronic apparatus of the present invention.

Fig. 4 is the cut-open view of three-dimensional combination figure of the better embodiment of Dustproofing device of electronic apparatus of the present invention.

Fig. 5 is the three-dimensional combination figure of the baffle plate of the better embodiment of Dustproofing device of electronic apparatus of the present invention when opening.

[embodiment]

Please refer to Fig. 1, the Dustproofing device of electronic apparatus of better embodiment of the present invention is to be used for sealing the electronic equipment CD-ROM drive opening of (figure does not show), and it comprises a baffle plate 1, one first spring 2, a panel 3 and a pair of web member 4.This Dustproofing device of electronic apparatus comprises that further one can touch the device for ejecting 5 of the switch of CD-ROM drive front portion.

Please also refer to Fig. 2 to 4, this panel 3 is front portions that group is located at an electronic equipment, which is provided with one and supplies CD-ROM drive to pass in and out the CD-ROM drive opening 31 of this electronic equipment.The dual-side of this panel 3 vertically extends back respectively and forms a side frame 34.A groove 33 is established at the middle part of these CD-ROM drive opening 31 belows, establishes a long and narrow mounting groove 32 near these CD-ROM drive opening 31 both sides respectively.Establish first pivoted hole 342 that is connected with corresponding mounting groove 32 on each side frame 34.Wherein an installing port 344 is established in the below of one first pivoted hole 342.This panel 3 extends upward in the rear end of this groove 33 and forms a flanging 35, establishes one first hanging hole 351 on this flanging 35.These panel 3 back sides are a laterally prominent successively horizontally-guided sheet 37, one vertical catch 38 and a pair of fixed leg 39 of establishing at close these installing port 344 places.Prominent one first axostylus axostyle 381 of establishing on this vertical catch 38.

This baffle plate 1 seals the CD-ROM drive opening 31 of this panel 3, and its back side is convexly equipped with the arc bump 11 that a pair of interval is provided with.This can be housed in the CD-ROM drive opening 31 of this panel 3 and can be in contact with it in the CD-ROM drive ejection process to arc bump 11.This establishes a lug 13 to prominent between the arc bump 11, and one second hanging hole 131 is set on this lug 13.The lower edge both sides of this baffle plate 1 are vertically prominent respectively establishes a pin-jointing piece 15, establishes one second pivoted hole 151 on each pin-jointing piece 15.

This is to be housed in the mounting groove 32 of this panel 3 to web member 4, each web member 4 forms a projection 42 towards corresponding side frame 34 one sides of this panel 3, extend to form an elastic 43 on this projection 42, the root of this elastic 43 is connected with this projection 42, and its free end is established first rotating shaft 45 that can corresponding be articulated in first pivoted hole 342 of this panel 3.Each web member 4 is being provided with second rotating shaft 47 that can corresponding be articulated in second pivoted hole 151 of this baffle plate 1 away from these projection 42 1 ends.

This first spring 2 is tension springs of reset response together, in first hanging hole 351 that its two ends are hooked on this panel 3 respectively and second hanging hole 131 of this baffle plate 1.

This device for ejecting 5 comprises a button 50, an actuator 60 and one second spring 70.

This button 50 passes the installing port 344 of this panel 3 and is assembled in this panel 3 back sides slidably along this horizontally-guided sheet 37.These button 50 1 ends extend to form an operating portion 51, and the other end extends to form one second axostylus axostyle 55.The top of this second axostylus axostyle 55 is provided with a pushing portion 53 in parallel.The end of this pushing portion 53 is wedge shape.This second spring 70 be set on first axostylus axostyle 381 and this second axostylus axostyle 55 and can with these vertical catch 38 Elastic Contact.

This actuator 60 comprises a contact site 61 and a junction 65.This contact site 61 can touch the switch of this CD-ROM drive.This connecting portion 65 is to extend to form from a surface of this contact site 65, its free end is provided with a pair of fixed orifice 651 that is set in the fixed leg 39 of this panel 3, and its end that is connected with this contact site 65 forms an inclined-plane 63 that can match with the pushing portion 53 of this button 50.

During assembling, earlier 5 groups of this device for ejecting are located on the panel 3, the fixed orifice 651 of this actuator 60 is set on the fixed leg 39 of this panel 3, the operating portion 51 of this button 50 passes this installing port 344 from these panel 3 backs and stretches out, this second spring 70 is set in this first axostylus axostyle 381 and this second axostylus axostyle 55, and makes catch 38 Elastic Contact of this spring 70 and this panel 3; Again each web member 4 is assembled in each mounting groove 32 of this panel 3 respectively, push its elastic 43 and this projection 42 packed in the mounting groove 32 of this panel 3 and this first rotating shaft 45 is rotated be housed in this first pivoted hole 342, second rotating shaft 47 of each web member 4 is rotatably installed in each second pivoted hole 151 of this baffle plate 1 respectively, the two ends of this first spring 2 are hooked in this first hanging hole 351 and second hanging hole 131 respectively and are housed in this groove 33 again.This is contained in the corresponding mounting groove 32 to web member 4 and this baffle plate 1 is fitted tightly on this panel 3.This first spring 2 can be fitted this baffle plate 1 on this panel 3.

Please refer to Fig. 5, during use, push the operating portion 51 of this button 50 and towards 60 motions of this actuator, its pushing portion 53 pushes the inclined-plane 63 of this actuator 60 and the switch that makes this contact site 61 touch CD-ROM drives ejects this CD-ROM drive.In this CD-ROM drive ejection process, this CD-ROM drive pushes the arc bump 11 of this baffle plate 1 and then baffle plate 1 is opened.This rotates around its first rotating shaft 45 web member 4, and this baffle plate 1 rotates around this second rotating shaft 47 to web member 4, makes this baffle plate 1 to move outside the panel 3 relatively at opening process.

Claims

1. Dustproofing device of electronic apparatus, comprise a panel, a baffle plate and one first spring, establish a CD-ROM drive opening on this panel, this baffle plate is installed in this panel and can seals this CD-ROM drive opening, the two ends of this first spring are to be separately fixed on this panel and this baffle plate, it is characterized in that: this Dustproofing device of electronic apparatus also comprises a pair of web member that is separately positioned on CD-ROM drive opening both sides, and the two ends of each web member are rotatably installed in respectively on this panel and this baffle plate.

2. Dustproofing device of electronic apparatus as claimed in claim 1, it is characterized in that: this panel is established a mounting groove respectively in the both sides of this CD-ROM drive opening, each web member comprises one first rotating shaft and one second rotating shaft, this first rotating shaft is rotatably installed in this mounting groove, and this second rotating shaft is rotatably installed on this baffle plate.

3. Dustproofing device of electronic apparatus as claimed in claim 2 is characterized in that: this each web member is established an elastic, and this first rotating shaft is arranged on this elastic.

4. Dustproofing device of electronic apparatus as claimed in claim 3, it is characterized in that: the both sides of this panel extend to form a side frame respectively, each side frame is established first pivoted hole that is connected and can articulates with the first corresponding rotating shaft with corresponding mounting groove, this baffle plate is convexly equipped with a pair of pin-jointing piece, and each pin-jointing piece establishes one can distinguish corresponding second pivoted hole that articulates each second rotating shaft.

5. Dustproofing device of electronic apparatus as claimed in claim 1, it is characterized in that: the prominent lug of establishing on this baffle plate, this lug is established one second hanging hole, this panel is established a groove of accommodating this first spring below this CD-ROM drive opening, the rear end of this groove forms a flanging, this flanging is established one first hanging hole, and the two ends of this first spring are separately fixed in this first hanging hole and this second hanging hole.

6. Dustproofing device of electronic apparatus as claimed in claim 1 is characterized in that: this Dustproofing device of electronic apparatus also comprises a device for ejecting, and this device for ejecting comprises a button, an actuator and one second spring.

7. Dustproofing device of electronic apparatus as claimed in claim 6, it is characterized in that: the both sides of this panel extend to form a side frame respectively, wherein establish an installing port on the side frame, this back side of panel is established one first axostylus axostyle establishing a horizontally-guided sheet, a catch and a pair of fixed leg near this installing port place is prominent successively on this catch.

8. Dustproofing device of electronic apparatus as claimed in claim 7, it is characterized in that: this button passes the installing port of this panel and can slide along this horizontally-guided sheet, it comprises a pushing portion and one second axostylus axostyle, this second spring housing be located on this first axostylus axostyle and this second axostylus axostyle and can with the catch Elastic Contact of this panel.

9. Dustproofing device of electronic apparatus as claimed in claim 8, it is characterized in that: this actuator comprises an a junction and a contact site, this connecting portion is to extend to form from a surface of this contact site, and this connecting portion comprises an inclined-plane that can cooperate with the pushing portion of this button and the fixed orifice of a pair of sheathed this panel fixed leg.

10. Dustproofing device of electronic apparatus as claimed in claim 1 is characterized in that: this baffle plate comprises a pair of arc bump that is housed in the CD-ROM drive opening of this panel.