CN201199339Y - Device for opening computer host panel - Google Patents

Abstract

The utility model relates to a faceplate opening device of a computer host, which is covered at front side of the computer host; the faceplate opening device comprises a frame, movable plate bodies and elastic components; wherein, the frame is fixedly connected with the computer host and each side of the frame is respectively cut with a sliding groove; the movable plate bodies are sealed at the outer side of the frame and the each side of the movable plate bodies is respectively molded with a guide pin which matches with the sliding groove and is connected with the sliding groove in a sliding way; the two ends of the elastic components are respectively connected with the frame and the movable plate bodies. With the aid that the sliding grooves on the frame can cause the movable plate bodies to slide from the top to the bottom relative to the frame and with the aid of the elastic components which can also cause the movable plate bodies to slide and move from the top to the bottom, the faceplate opening device of the computer host is more convenient in use; as the movable plate bodies can be covered at front side of the computer host, the dustproof effect can be realized to the device at front side of the computer host.

Description

The panel opening device of main frame

Technical field

The utility model relates to a kind of panel opening device, particularly a kind of panel opening device that is used for main frame.

Background technology

The front side of general main frame disposes data memory devices such as CD-ROM drive, floppy drive, and it is to use for convenience that these devices are disposed at main frame the place ahead; Yet these devices leave unused when not using, and but cause dust or aqueous vapor to be infiltrated easily because expose, and shorten the serviceable life of these devices; At this problem points, just create a kind of panel opening device of known main frame.

The panel opening device of general known main frame comprises: framework and enclosing cover, its middle frame is provided with spaced projection, covers to form trip trip and the corresponding fixing mutually of spaced projection outward, like this, can make the relative frame shape of enclosing cover become sectional type to fix connects.

But trip and projection are generally plastic material, and under long-time the use, trip and projection constantly fix mutually, and be last then cause trip or projection fracture damage easily and cause the panel opening device of this main frame can't continue use.

Therefore just create the panel opening device of another kind of known main frame, it comprises framework, oil pressure gear set and enclosing cover; Wherein, the framework both sides are respectively equipped with chute, and the oil pressure gear set is fixedly connected on framework, are covered with slide rail mutually corresponding with chute and that be slidingly connected outward, and its inboard also forms the tooth bar with the mutual corresponding engagement of oil pressure gear set.

But, when this panel opening device uses, enclosing cover is separated with the fixing point of framework, and enclosing cover will the down landing because of the relation of gravity, and consider gliding speed if will make enclosing cover directly clash into base of frame too soon, therefore convenient for the slow down speed of enclosing cover downslide of oil pressure gear set.

Yet the oil pressure gear set is under long-time the use, and the oil that its inside is used for cushioning but may leak, thereby makes the oil pressure gear set ineffective at leisure, and this panel opening device can't be moved smoothly.

Therefore, how to make the panel opening device of main frame more durable and do not improve its manufacturing cost, promptly become the problem that this case inventor is studied.

The utility model content

In view of this, fundamental purpose of the present utility model is to provide a kind of more durable and reduce the panel opening device of the main frame of its manufacturing cost.

In order to reach above-mentioned purpose, the utility model provides a kind of panel opening device of main frame, it is covered on the front side of main frame, this panel opening device comprises framework, packaged type plate body and elastic parts, wherein, described frame fixation is connected in described main frame, and its both sides offer chute respectively, described packaged type plate body involution is in the outside of described framework, and its both sides form guide pillar respectively, the corresponding configuration with described chute of described guide pillar and being slidingly connected mutually, the two ends of described elastic parts interconnect with described framework and described packaged type plate body respectively.

Therefore, the panel opening device of main frame of the present utility model, chute on the framework and the guide pillar on the packaged type plate body make the packaged type plate body can be with respect to the framework displacement that slides up and down.

The panel opening device of main frame of the present utility model by the elastic parts effect, makes the slippage up and down of packaged type plate body, and is more convenient in the use.

The panel opening device of main frame of the present utility model can be covered on the front side of main frame by the packaged type plate body, with this device that is positioned at the main frame front side is reached the dustproof effect.

Description of drawings

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

Fig. 2 is a three-dimensional appearance skeleton view of the present utility model;

Fig. 3 looks sectional view for master of the present utility model;

Fig. 4 is a stereographic map of the present utility model;

Fig. 5 is a side cross-sectional, view of the present utility model;

Fig. 6 is the partial enlarged drawing of A part among Fig. 5;

Fig. 7 is a user mode stereographic map of the present utility model;

Fig. 8 is a user mode side cross-sectional, view of the present utility model.

Description of reference numerals

10 frameworks, 11 chutes

13 perforates of 12 draw-in grooves

14 fairleads, 141 guiding channels

15 projections, 151 pickup grooves

20 train of reduction gears, 30 packaged type plate bodys

31 guide pillars, 32 tooth bars

33 grabs, 34 stay hooks

40 elastic partss, 50 outer cover plates

Embodiment

Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, however appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.

Please refer to Fig. 1 to shown in Figure 3, be three-dimensional exploded view of the present utility model, three-dimensional appearance skeleton view and the main sectional view of looking, as shown in Figure 1, the utility model provides a kind of panel opening device of main frame, it is covered on the front side of main frame, and this panel opening device comprises framework 10, train of reduction gears 20, packaged type plate body 30 and elastic parts 40.

Framework 10 is fixedly connected on described main frame (not expressing among the figure), and its both sides offer chute 11 respectively, train of reduction gears 20 is fixedly connected on framework 10, framework 10 offers the perforate 13 that correspondence is positioned at the data access arrangement (as CD-ROM drive, floppy drive, USB (universal serial bus) (USB) jack etc.) of described main frame front side, allows the user use data access arrangement by this perforate 13.

Also be provided with two spaced fairleads 14 on framework 10 end faces of train of reduction gears 20 belows, be formed with guiding channel 141 between these two fairleads 14, in addition, framework 10 bottoms offer draw-in groove 12.

Packaged type plate body 30 involutions are in the outside of framework 10, and its both sides form guide pillar 31 respectively, and guide pillar 31 and chute 11 are corresponding mutually to be disposed and be slidingly connected.

Packaged type plate body 30 inboards also form tooth bar 32, tooth bar 32 and engagement corresponding mutually with train of reduction gears 20, and in addition, removable plate body 30 bottoms also form the grab 33 with draw-in groove 12 mutual corresponding clampings.

The top of framework 10 also forms projection 15, and projection 15 offers pickup groove 151, and a side of packaged type plate body 30 inner faces also forms stay hook 34; One end of elastic parts 40 wears and is connected in pickup groove 151, and the other end fixes with stay hook 34 and is connected, and in addition, elastic parts 40 can be extension spring.

In addition, train of reduction gears 20 of the present utility model is made up of the gear (not expressing among the figure) of two or more different numbers of teeth, makes itself and tooth bar 32 pitch wheels have higher torque value; Like this, when the tooth bar 32 of removable plate body 30 moves with respect to this gear, can resist the pulling force of elastic parts 40 effectively, thereby make packaged type plate body 30 when sliding up and down displacement, can be decelerated gear set 20 and limit, move with speed more slowly.

Please refer to shown in Figure 4, be stereographic map of the present utility model, the panel opening device of this main frame also comprises outer cover plate 50, its involution is in the outer lower portion of framework 10, seal 10 liang of outsides of framework mechanisms such as chute 11 at position up and down simultaneously, mechanisms such as chute 11 on the framework 10 are not exposed, comparatively attractive in appearance.

Please refer to Fig. 5 and shown in Figure 6, be respectively the partial enlarged drawing of A part among side cross-sectional, view of the present utility model and Fig. 5, when packaged type plate body 30 is closed, it is positioned at the place ahead of perforate 13, and the bottom of packaged type plate body 30 and outer cover plate 50 connect fixing, utilize the pulling force of elastic parts 40 that packaged type plate body 30 is fixing, and this hour rack 32 and also not engagement of train of reduction gears 20.

Please refer to Fig. 7 and shown in Figure 8, be respectively user mode stereographic map of the present utility model and user mode side cross-sectional, view, applying external force during use inwardly pushes away packaged type plate body 30, make the bottom of packaged type plate body 30 separate with outer cover plate 50 and be absorbed in the outer cover plate 50, this moment, train of reduction gears 20 was meshing with each other with tooth bar 32; In addition, when packaged type plate body 30 moved down, tooth bar 32 was positioned at guiding channel 141, had the effect of location, and removable plate body 30 is slided more swimmingly.

Then applying downward external force again pushes away packaged type plate body 30 downwards, when packaged type plate body 30 is pushed into the end, grab 33 will connect and fix mutually with draw-in groove 12, so that packaged type plate body 30 is fixed in the rear of outer cover plate 50, perforate 13 is exposed make the data access arrangement (figure does not express) that is arranged in perforate 13 places use.

When grab 33 is separated with draw-in groove 12, packaged type plate body 30 will move up because of the restoring force of elastic parts 40, the effect of train of reduction gears 20 and tooth bar 32 speed that packaged type plate body 30 rises that is to slow down, safer in the use, and this panel opening device is more not fragile yet.

Therefore the panel opening device of main frame of the present utility model has following advantage:

1, the slide mechanism formed of chute 11 and guide pillar 31, because of its manner of execution is a transitional slide, but not sectional type fixes and connects, so its durability is preferable.

2, by the effect of train of reduction gears 20 with tooth bar 32, the speed when making 30 foldings of packaged type plate body is comparatively slow, the durability that prolongs this panel opening device, and also safer on using.

3, this panel opening device utilizes part or mechanisms with low cost such as chute 11, guide pillar 31, train of reduction gears 20, tooth bar 32 and elastic parts 40, the manufacturing cost that can effectively save this panel opening device.

When 4, packaged type plate body 30 is closed, can effectively protect the data access arrangement of main frame, make dust and aqueous vapor be difficult for entering data access arrangement inside, can prolong the serviceable life of data access arrangement.

Claims (7)

1. the panel opening device of a main frame, the front side that it is covered on main frame is characterized in that, this panel opening device comprises:

Framework, it is fixedly connected on described main frame, and described framework both sides offer chute respectively;

Packaged type plate body, its involution be in the outside of described framework, and its both sides form guide pillar respectively, the corresponding configuration with described chute of described guide pillar and being slidingly connected mutually; And

Elastic parts, its two ends interconnect with described framework and described packaged type plate body respectively.

2. the panel opening device of main frame according to claim 1, it is characterized in that, the panel opening device of described main frame also comprises train of reduction gears, described train of reduction gears is fixedly connected on described framework, described packaged type plate body inboard forms tooth bar, and the engagement corresponding mutually with described train of reduction gears of described tooth bar.

3. the panel opening device of main frame according to claim 1 is characterized in that, the panel opening device of described main frame also comprises the outer cover plate of involution in the described framework outside.

4. the panel opening device of main frame according to claim 1 is characterized in that, described base of frame offers draw-in groove, and described removable plate body bottom forms the grab with the mutual corresponding clamping of described draw-in groove.

5. the panel opening device of main frame according to claim 2, it is characterized in that, also be provided with two spaced fairleads on the end face of the described framework of described train of reduction gears below, be formed with the guiding channel of ccontaining described tooth bar between described two fairleads.

6. the panel opening device of main frame according to claim 1, it is characterized in that, the top of described framework also forms projection, offer pickup groove on it, one side of described packaged type plate body inner face forms stay hook, one end of described elastic parts wears and is connected in described pickup groove, and its other end fixes with described stay hook and is connected.

7. the panel opening device of main frame according to claim 1 is characterized in that, described elastic parts is an extension spring.

Images