CN2300129Y - On-off structure improved dustproof cover of mainframe face - Google Patents

Abstract

The utility model relates to an on-off structure improved dustproof cover of a panel of a mainframe. The utility model is characterized in that utilizing a sliding space which is formed by lateral walls which are integrally arranged at both sides of a panel of a mainframe, a sliding groove which is formed between the two lateral walls and a convex surface, a pressing strip which is pressed, plugged and fixed in the sliding groove, a short pressing strip which is arranged at the upper side of the pressing strip, etc., the dustproof cover can be plugged in the space and can be connected with the space to appropriately slide from top to bottom through sliding convex strips at both sides. The utility model has the advantages of durability, endurance, etc. Elastic buckles are not easy to be damaged and can be disassembled and replaced. Simultaneously the pressing strip and the short pressing strip can be quickly disassembled and assembled. The utility model is provided with a convex guide block, etc., which can help the pressing strip to be pressed on a correct position and be connected with the correct position. The pressing strip can be more quickly and more firmly embedded and fixed on the panel of the mainframe.

Description

Improve the host panel dust cap of on-off structure

The relevant a kind of host panel dust cap on-off structure of the utility model, but it moves a kind of more durable, more lasting on-off structure of dust cap design for set slide down on the Computer master panel, and it has press strip design simple to operate, it can simplify disassembly process, and make installation action correct and rapidly, can take off press strip again according to need at any time and short press strip is repaired internals.

When traditional Computer master panel 6 installs dust cap 7 additional, usually adopt structure as Fig. 5, Figure 6 and Figure 7, respectively form a rectangular concave face 61 in the both sides of host panel 6, and each set a distance promptly is provided with a screw 62 on this two concave face 61, the protrusion bar edge 71 of dust cap 7 both sides can suitably be placed on the concave face 61 simultaneously, and can two protrude and respectively to cover an interlocking bar 63 that is the L type on bar edge 71 and the concave face 61 at this, screw 65 passes each screw 62 concave face 61 and interlocking bar 63 is locked into one, and dust cap 7 can suitably be located and slippage up and down; In addition, protrude in the both sides of dust cap 7 edge up and down each one convex with a fixed edge 72, on those fixed edges 72, then can set up a reed 73, and also be provided with some recessed button holes 64 relatively in the appropriate location of interlocking bar 63 inner edges, utilize the arc-shaped convex of reed 73 leading edges suitably to buckle in each recessed button hole 64, the dust cap 7 that can will slide to host panel 6 function groove faces top is located and unlikely downslide; Though only this design can realize building function groove face dustproof purpose in addition, but still have the shortcoming in many uses:

1, because dust cap is to utilize reed to be buckled on the location, so whether reed can keep suitable at any time

When elasticity will be very important, but no matter reed has how good elasticity, at long-time frequency

Under numerous use, all the elastic fatigue phenomenon can take place, dust cap can't be buckled in

On the location and lose effect, adding reed closely is fixed on the fixed edge, can't at all

Change to repair, so the mode that can only change a host panel with other as an alternative, very

Cost of idleness.

2, the concave face of host panel both sides is to utilize screw interlocking mode and cover the lock of putting on it in addition

Connect the bar combination, thus cause the dust excluding plate slip to be difficult in case there is foreign matter to enter, or dust cap

Elasticity of spring leaf tired, or even the recessed button hole of interlocking bar inner edge weares and teares because of long-term the use

The time, after the work of its maintenance all must be taken out all screws earlier, could be with interlocking bar and anti-

Lid takes off, and process quite bothers.

This new design people because traditional Computer master panel when adding dust cap, its on-off structure is also durable inadequately, and the shortcoming that has maintenance to be difficult for can't solve, be to make great efforts research, think hard good plan, with its professional experiences and enriching one's knowledge for many years, successfully develop finally this and one improve structure, with the shortcoming of thorough solution prior art.

Fundamental purpose of the present utility model is to provide a kind of dismounting the simple and easy design of press strip rapidly, utilizes the snapping mode to replace the trouble of KTX LOCKING RECESS SCREWS, and with the minimizing maintenance time, and process is simple, and anyone can both finish voluntarily.

An of the present utility model purpose, it is the latch that can utilize the press strip bottom side set, and protruding guide block that on sidewall, is equipped with and bigger circular open, make press strip can via the guiding of latch correctly and promptly clinching in chute, and buckle position and effect are all quite good, no matter the user presses down press strip according to which kind of angle, all can be adjusted to the tram automatically under the guiding of latch.

Another purpose of the present utility model is to design a visual use situation and the spring secures rail to sleeper of replacing repairing at any time, so can keep the favorable elasticity of spring secures rail to sleeper at any time, can not cause dust cap to lose effect because of the problem of elastic fatigue.

Now conjunction with figs. purpose, effect and the characteristics that the utility model is above-mentioned and other can be obtained further understanding with detailed description.

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

Fig. 2 is the local amplification stereogram of the utility model spring secures rail to sleeper installing signal.

Fig. 3 is the part amplification detailed side view that the utility model spring secures rail to sleeper fastens dust cap embodiment.

Fig. 4 is that the utility model press strip utilizes the guiding of latch and buckles the local amplification stereogram of embodiment on host panel admittedly.

Fig. 5 is the three-dimensional exploded view of existing structure.

Fig. 6 is that existing structure interlocking bar utilizes the screw interlocking to amplify cross sectional detail in the part of concave face embodiment.

Fig. 7 is the part amplification cross sectional detail that is buckled in shrinkage pool embodiment for the existing structure reed.

1 host panel, 11 function groove faces, 12 projecting surfaces, 13 chutes

14 sidewalls, 15 insert openings, 16 pilot holes, 161 circular opens

162 protruding guide block 17 perforation 18 button holes 2 dust excluding plates

21 pull recessed edge 3 press strips of edge 22 slip raised lines 23 snappings

31,41 stop edges, 32,42 build-in pins, 33,43 latches, 4 short press strips

5 spring secures rail to sleepers, 51 pilot pins, 52 button pins 53 protrude edge 6 host panels

61 concave faces, 62 screws, 63 interlocking bars, 64 recessed button hole 65 screws

7 dust caps 71 protrude bar edge 72 fixed edges 73 reeds

See also shown in Figure 1, but the main relevant a kind of slide down of establishing on Computer master panel 1 of the utility model is moved dust cap 2 with protection main frame inner body, the design of avoiding dust to enter; Wherein the last half side of computer motherboard 1 is to be set as a recessed function groove face 11 downwards, and so that the opening that disk drive, CD-ROM device etc. are equipped with to be set, it is the half side projecting surface 12 that then is set as down; It is neat in the sidewall 14 of projecting surface 12 respectively to be integrally formed with a height of projection etc. on the dual-side of host panel 1, and between this two side 14 and projecting surface 12, then respectively form a chute 13, promptly be provided with the insert opening 15 that be square hole shape near a side of sidewall 14 every suitable spacing in the bottom land of two chutes 13, and be provided with an insert opening 15 that is circular hole in the 15 other collocation of each insert opening, and be provided with a pilot hole 16 that is circular hole in the 15 other collocation of each insert opening, it is big and be the circular open 161 of introversion shape that those pilot hole 16 tops are provided with an aperture, and with the other sidewall 14 of its circular open 161 on be integrally formed with a protruding guide block 162 that takes the form of inclined plane; On the function groove face 11 of host panel 1, can cover in addition and cover a dust cap 2, the surperficial apical margin central authorities of this dust cap 2 are integrally formed with one and pull edge 21, available dragging, pull dust cap 2, and the side one that dust cap 2 both sides bend downwards convexes with the slip raised line 22 that a strip distributes, slip raised line 22 intercalations that utilize the dual-side of dust cap 2 and be convexly equipped with are positioned in the chute 13 of host panel 1, it is outer and along the slippage and realize opening and closing the purpose of function groove face 11 up and down of the trend of chute 13 to make dust cap 2 be covered in function groove face 11 and projecting surface 12, is provided with a suitably recessed recessed edge 23 of snapping in addition in the pre-end outer rim place of two slip raised lines 22.

See also shown in Figure 4 again, but each build-in one press strip 3 in the chute 13 of host panel 1 both sides, this press strip 3 slightly is T word length strip, and can suitably be embedded in the chute 13, convex with a stop edge 31 in its bottom surface to a side one, and this stop edge 31 is placed on the slip raised line 22 of dust cap 2 both sides just, the slip raised line 22 of dust cap 2 and both sides thereof can be fixed on and slide the location in the suitable sliding space back and forth, in press strip 3 bottom surfaces relatively on the position of the set insert opening 15 of chute 13 bottom lands and pilot hole 16 each correspondence be provided with a build-in pin 32 and latch 33, utilize 32 interlockings of build-in pin to be fixed in the insert opening 15, press strip 3 suitably can be pressed in the chute 13, dust cap 2 can be slided up and down smoothly; , will help build-in pin 32 to embed rapidly and correctly in the insert opening 15, and make the fixing more rapid firm of press strip 3 along the design that sidewall 14 set protruding guide blocks 162 insert pilot hole 16 as for latch 33.

Other sees also Fig. 2 and shown in Figure 3, respectively be provided with a perforation 17 in the appropriate position of host panel 1 both sides chute 13 top side bottom lands, and be equipped with a button hole 18 in the both sides about in the of 17 in this perforation, and can be respectively for bottom side, a spring secures rail to sleeper 5 rear one set a pilot pin 51 and two button pins, 52 insertions and fixing, this spring secures rail to sleeper 5 is the hollow elasticity framework, its the place ahead is formed with one and protrudes edge 53, and can mention dust cap 2 when upwards sliding the user, suitably add on the set recessed edge 23 of snapping of dust cap 2 both sides slip raised lines 22, and realize that the solid dust cap 2 of button is in the purpose of suitably locating, dust cap can be fixed on the suitable location and cover the function groove face, device and replacing for convenient two spring secures rail to sleepers 5, can establish a usefulness thereon and press strip 3 is identical, but length is short and the easier short press strip 4 of dismounting, be provided with stop edge 41 equally in short press strip 4 bottom sides, build-in pin 42 and latch 43, and can be suitably and promptly be fixed in chute 13 grooves, utilize its short length to reach the characteristic that one group of build-in pin is only arranged, can make easier the carrying out of work of repairing or changing spring secures rail to sleeper than press strip dismounting more promptly.

Therefore, when the utility model is used, whether need to use disk drive set on the function groove face 11 and CD-ROM device according to the user, determine whether opening dust cap 2, when desire uses aforementioned computer to be equipped with, but hand hold dust cap 2 pull edge 21 and the application of force pushes away dust cap for 2 times, utilize its application of force amount that the solid spring secures rail to sleeper 5 on the recessed edge 23 of 2 two snappings of dust cap of button is originally contracted in stressed, cause the set protrusion edge 53 in spring secures rail to sleeper 5 front sides can't fasten dust cap 2 again, and make dust cap 2 can the weight of utilizations own after chute 13 and press strip 3 or short press strip 4 windings formed sliding space slide on 1 time half side projecting surface 12 of host panel down automatically, allow function groove face 11 expose to carry out associative operation; Maybe need not use disk drive and CD-ROM device and ought not re-use computer, for avoiding dust to enter host computer inside via function groove face 11, in the time of dust cap 2 need being built, the pulling edge 21 of hand-holdable the dust cap 2 and application of force is pulled upwardly dust cap 2, make it again along moving on the sliding space of 4 of chute 13 and press strip 3 or short press strips, till recessed edge 23 buttons of the snapping of dust cap 2 both sides are fixed on the two set spring secures rail to sleepers 5 of host panel 1 top side, and dust cap 2 is reached on the location of covering function groove face 11, enter to prevent dust.

In addition, if the elastic fatigue phenomenon takes place because of permanent the use in spring secures rail to sleeper 5, when causing dust cap 2 can't detain on the location that is fixed in host panel 1 first half, only need push the build-in pin 42 of short press strip 4 bottom surfaces, both sides open, make it can't fasten short press strip 4 and short press strip 4 is taken off, opening part after just taking off via short press strip 4 then carries out the renewal and the repairing of spring secures rail to sleeper 5, and whole section press strip 3 all need not be taken off, and repairs time and the cost that changes part to save.

In sum, the improvement of the on-off structure of the utility model host panel dust cap really can utilize above-mentioned disclosed structure, device, reaches its intended purposes and effect; And do not see the also unexposed use of publication before the application.

The disclosed description of drawings of above-mentioned the utility model only is embodiment of the present utility model, is familiar with this case technology personage generally, and its institute is according to the utility model spirit scope, and the equivalence of being done changes or modifies, and all should be encompassed in this case scope.

Claims (1)

1, a kind of host panel dust cap that improves on-off structure is characterized by:

Host panel is by function groove face recessed under first side direction, and half side projecting surface is formed down, respectively is integrally formed with a height of projection slightly etc. together in the sidewall of projecting surface on its dual-side, and respectively is formed with a chute between this two side and projecting surface;

Chute, be located between two side and the projecting surface, promptly be provided with an insert opening near on the side of sidewall every suitable spacing in its bottom land, and be provided with a pilot hole in other each collocation of each insert opening, it is big and be the circular open of introversion shape that this pilot hole top forms aperture, and be integrally formed with a protruding guide block that takes the form of inclined plane on the other sidewall of its circular open;

Dust cap, be the arc lid shape that can cover on function groove face and the projecting surface, its surperficial apical margin central authorities are integrally formed with one and pull edge, can be for the usefulness of dragging, pull dust cap, on the side of its both sides bending downwards then one convex with the slip raised line that a strip distributes, so can utilize these two limits and slip raised line to plant is positioned in the chute of host panel, dust cap can be opened or the closing function groove face along correct direction slide down in-migration, be provided with a suitably recessed recessed edge of snapping in the outer rim place, top of two slip raised lines in addition;

Press strip, build-in is in the chute of host panel both sides respectively, it slightly is T word length strip, and its bottom surface convexes with a stop edge to a side one, and can be placed in just above the slip raised line of dust cap both sides, with on the suitable location in chute with dust cap and slip raised line block and unlikelyly deviate from, each correspondence is provided with a build-in pin and a latch on the position of press strip bottom surface insert opening set with respect to the chute bottom land and pilot hole, and but press strip is correctly and promptly suitably fixing with press strip when being pressed in the chute;

Spring secures rail to sleeper, be one to be the hollow elastic framework, its bottom side, rear is integrally formed with a pilot pin and two button pins, fixed on the button hole of the perforation of bottom land appropriate position, chute top side, host panel both sides and both sides thereof and can be inserted and secured on, and visual use situation disassembling, assembling and replacing at any time; Be formed with one in the place ahead of spring secures rail to sleeper and protrude edge, it can cooperate the elasticity that contracts in the spring secures rail to sleeper and only detain on the recessed edge of snapping of the dust cap both sides of upwards sliding, and dust cap can be fixed on the suitable location and cover the function groove face;

Short press strip, it is the outside of being located at two spring secures rail to sleepers, its bottom side also is integrally formed with stop edge, and be provided with one group of build-in pin and latch of working in coordination, utilize its short length to reach the characteristic that one group of build-in pin is only arranged, can make easier the carrying out of work of repairing or changing spring secures rail to sleeper than press strip dismounting more promptly.

Images