CN2938203Y

CN2938203Y - Structure for fastening plate without tool

Info

Publication number: CN2938203Y
Application number: CN 200620056498
Authority: CN
Inventors: 蔡正裕
Original assignee: Mitac Computer Shunde Ltd; Mitac International Corp
Current assignee: Mitac Computer Shunde Ltd; Mitac International Corp
Priority date: 2006-03-20
Filing date: 2006-03-20
Publication date: 2007-08-22
Anticipated expiration: 2016-03-20

Abstract

The utility model provides a tool-less hook-type fixing mainboard disk structure, used for fixing the mainboard disk on the soleplate of the machine enclosure. The mainboard disk is convexly provided with a plurality of clasp hooks towards the soleplate, while the soleplate is correspondingly provided with embedded holes to match with the clasp hooks to fix the mainboard disk. One side surface of the mainboard disk is provided with a fixing piece, while a bolt is arranged in the fixing piece; the push rod of the bolt is inserted into a through hole on the soleplate through the mainboard disk. The mainboard disk can be mounted on the soleplate by the following steps, by rotating the bolt, the push rod will push the side wall of the through hole to make the mainboard disk relatively displaced to the soleplate, then the clasp hooks will clasp the embedded holes to make the bolt lock the fixing piece, thus making the mainboard disk stably arranged on the soleplate. Moreover, the mainboard disk can be dismounted from the soleplate as follows, by conversely rotating the bolt, the bolt will unlock the fixing piece, and the push rod will reversely push the through hole to make the mainboard disk reversely displaced relatively to the soleplate, then the clasp hooks will break away from the embedded holes, thereby the mainboard disk can be removed.

Description

Exempt from the solid motherboard dish structure of instrument button

[technical field]

The utility model provides the design of the syndeton between a kind of motherboard dish and the chassis backplane, particularly a kind of motherboard dish fastening structure of exempting from the instrument dismounting.

[background technology]

In the cut-throat competition that today, science and technology was constantly weeded out the old and bring forth the new, the human oriented design of product function, the main pursuit when becoming marketing.The products characteristics of hommization is to go deep into user's each link when using product, allow the user with the product interaction mechanism in feel convenience everywhere.

But dismounting with present computing machine, server host, obviously also do not reach such standard, because known on the market motherboard normally locks on the casing with a lot of screws, if motherboard damages, need unclamp many key screw motherboards takes out, or motherboard is attached to earlier on the motherboard dish, with a screw motherboard dish is attached on the casing, and the screw of outwarding winding during dismounting motherboard dish also is a trouble again; It serves to show the part that adopts screw to need the instrument non-productive operation like this, in the time of will causing motherboard dismounting all costs when test and maintenance, cause inconvenience.

In view of this, be necessary in fact to develop a kind of structure of exempting from the solid motherboard dish of instrument button, can be in order to avoid the quick assembly and disassembly motherboard of instrument mode dish, reach save time, laborsaving, the convenient effect of using.

[summary of the invention]

Therefore, the purpose of this utility model is to provide a kind of in order to avoid the structure of the solid motherboard dish of instrument mode button is convenient to this motherboard dish of assembly and disassembly.

For reaching above-mentioned purpose, the utility model provides a kind of solid motherboard dish structure of instrument button of exempting from, and is used for the motherboard dish is fixed in chassis backplane.This motherboard dish is convexly equipped with some trips to this base plate, and the then corresponding trip of this base plate is offered embedded hole, in order to cooperate with trip to detain solid motherboard dish; And this motherboard dish one side surface group is established a fixture, and group is established a latch in this fixture, and the push rod of this latch passes in the through hole of this motherboard dish insertion base plate.When desire is assembled in the motherboard dish on the base plate, rotate this latch, push rod ejection through-hole side wall makes the relative floor shifting of this motherboard dish, makes trip and embedded hole fasten, and makes latch and fixture sealed, thereby firmly is mounted on this motherboard dish on the base plate; And desire when dismounting, this latch of retrograde rotation makes latch and fixture release, and makes the reverse ejection through hole of push rod, and the motherboard dish is oppositely moved relative to base plate, and makes trip disengaging embedded hole, can take out the motherboard dish.

Compared with prior art, the utility model utilizes latch to replace through hole one end and a sidewall of ejection base plate, thereby the embedded hole of reaching the trip of motherboard dish and base plate fastens and breaks away from, can reach convenient fixing and the effect of dismantling this motherboard dish, avoid using screw and turnscrew etc., be with quite time saving and energy saving when the assembly and disassembly, and can have solved the problem that parts are easy to lose.

[description of drawings]

Figure 1A is the front schematic view and the partial enlarged drawing of the utility model assembled state.

Figure 1B is the schematic rear view and the partial enlarged drawing of the utility model assembled state.

Fig. 2 A is front of the present utility model three-dimensional exploded view and partial enlarged drawing.

Fig. 2 B is the back side of the present utility model three-dimensional exploded view and partial enlarged drawing.

Fig. 3 A is the front schematic view and the partial enlarged drawing of the utility model disassembly status.

Fig. 3 B is the schematic rear view and the partial enlarged drawing of the utility model disassembly status.

[embodiment]

See also Figure 1A and Figure 1B, for using the front and the schematic rear view of motherboard dish of the present utility model and chassis backplane assembled state, wherein this motherboard dish 1 protrudes the trip 11 that is provided with some spaces towards the surface of this base plate 2, the embedded hole 21 that is used for this base plate 2 of buckle is to be combined into one this motherboard dish 1 with this base plate 2; In addition, a fixture 16 is made up on the surface of these motherboard dish 1 one sides, and these fixture 16 outer rims are extended respectively and are convexly equipped with two relative stators 161 (joining shown in Fig. 2 A), are located in the pickup groove 17 of motherboard dish 1, so that this fixture 16 is mounted on this motherboard dish 1; In addition, middle group of this fixture 16 is provided with a latch 15, and this latch 15 protrudes towards the surface of base plate 2 and is provided with a push rod 151, this push rod 151 inserts in the through hole 22 of base plate 2, the utility model utilizes the push rod 151 of latch 15 to hand over the sidewall of phase ejection through hole 22, thereby the embedded hole 21 of the trip 11 of reaching motherboard dish 1 and base plate 2 fastens and breaks away from, can reach convenient fixes and the effect of dismantling this motherboard dish 1, avoid using screw and turnscrew etc., be with quite time saving and energy saving when the assembly and disassembly, and can solve the problem that parts are easy to lose.

Consult Fig. 2 A and Fig. 2 B, be the front and the back side three-dimensional exploded view of motherboard dish of the present utility model and chassis backplane, wherein, this motherboard dish 1 is towards the circumferentially-spaced of this base plate 2 some trips 11 that distribute, in order to the embedded hole 22 of this base plate 2 of buckle.In addition, motherboard dish 1 periphery of assembling motherboard (not illustrating) is convexly equipped with a reference column 12, in order to fastening screw 15, and these reference column 12 sheathed springs 13, is used to change the different conditions (being detailed later) of latch 15; Again, the rotating range of the push rod 151 of the corresponding latch 15 of reference column 12 1 sides is offered arc perforation 14, and should perforation 14 near ends of motherboard dish 1 lateral margins for assembling end 141 and away from an end of motherboard dish 1 lateral margin for dismounting end 142, in order to be installed with push rod 151; In addition, these 14 both sides plate bodys of boring a hole make up the one side projection of fixture 16 to motherboard dish 1 respectively, and form a pickup groove 17 in the direction that deviates from this perforation 14, in order to the stator 161 that is installed with fixture 16, so that fixture 16 and motherboard dish 1 are combined into one.

These fixture 16 base outer rims are protruded and are set up two relative stators 161, and this is placed in the pickup groove 17 stator 161, so that this fixture 16 is combined into one with motherboard dish 1; In addition, side direction fixture 16 inner recess are offered two relative chutes 164 in these fixture 16 bases, in order to limit the rotating range of revolving part 15, these chute 164 two ends are extended to this fixture 16 tops respectively and are recessed to form one first draw-in groove 162 and one second draw-in groove 163, in order to accommodate the draw-in groove sheet 153 of latch 15 during with sealed fixture 16 and latch 15 in release.

The central part of this latch 15 and base plate 2 facing surfaces caves in and forms an accepting groove 152, in order to the reference column 12 of accommodating sheathed spring 13; Again, the one side of these latch 15 relative motherboard dishes 1 is convexly equipped with a push rod 151, and this push rod 151 passes perforation 14 and inserts in the through hole 22 of base plate 2, is used for ejection base plate 2, makes 1 relative base plate 2 displacements of motherboard dish; Moreover these latch 15 outer rims are convexly equipped with two relative draw-in groove sheets 153, can rotate in chute 164 and engage with first draw-in groove 162 or second draw-in groove 163 respectively, in order to release and sealed fixture 16 and latch 15.

Base plate 2 is offered some embedded holes 21 in the position relative with trip 11, in the present embodiment, the width of the portion of running through 211 of embedded hole 21 1 ends is bigger than the width of other end clamping part 212, so that trip 11 is inserted by the portion of running through 211, be sticked in clamping part 212, to detain solid motherboard dish 1 on base plate 2.In addition, offer a through hole 22 on the base plate 2, the big or small linear change of this through hole 22, and a less end is a pushing end 221, and this through hole 22 is one grade of wall 222 on the sense of displacement of motherboard dish 1 and away from a sidewall of base plate 2 lateral margins, so that push rod 151 inserts this pushing end 221 of difference pushing tow and a shelves wall 222 in this through hole 22, and then forces 1 relative base plate 2 displacements of motherboard dish.

See also Figure 1A and Figure 1B, during assembling, earlier latch 15 is upwards headed into from fixture 16 bottoms, wherein, the draw-in groove sheet 153 of this latch 15 is located in the chute 164 of these fixture 16 bases, makes this latch 15 rotate in this fixture 16.Then, there is the fixture 16 of latch 15 to be fixed on the motherboard dish 1 combination, wherein, accepting groove 152 is accommodated the reference column 12 of sheathed spring 13, push rod 151 inserts in the dismounting end 142 of perforation 14, stator 161 is pressed in the pickup groove 17, is about to latch 15 and fixture 16 and is fixed on the motherboard dish 1.Afterwards, motherboard dish 1 is placed on the base plate 2, wherein, trip 11 inserts in the portion of running through 211 of embedded hole 21 again, and push rod 151 places in the through hole 22 and is butted on grade wall 222.The application of force presses down and is rotated counterclockwise latch 15, be sheathed on spring 13 compressions on the reference column 12, draw-in groove sheet 153 rotation in chute 164 thereupon, push rod 151 changes assembling end 141 over to from 14 the dismounting end 142 of boring a hole, and these push rod 151 pushing tow file walls 222, force 1 relative base plate 2 displacements of motherboard dish, trip 11 slips into hook part 212 from the portion of running through 211 gradually, slip into the moment of second draw-in groove 163 at draw-in groove sheet 153, spring 13 relief pressures are also gone up bullet latch 15, trip 11 clamping part 212 that links closely is about to motherboard dish 1 and is assembled on the base plate 2.

See also Fig. 3 A and Fig. 3 B, be dismounting motherboard plate-like attitude synoptic diagram, wherein, Fig. 3 A is a front schematic view, Fig. 3 B is a schematic rear view, when dismounting, latch 15 presses down earlier and turns clockwise, make draw-in groove sheet 153 disengaging second draw-in grooves 163 and mobile in chute 164, and make push rod 151 rotate to pushing end 221, motherboard dish 1 relative base plate 2 direction displacements whereby, slip into the moment of first draw-in groove 162 at draw-in groove sheet 153, play latch 15 on the spring 13, trip 11 skids off clamping part 212 and enters the portion of running through 212, can take out motherboard dish 1.

Compared with prior art, the utility model utilizes latch 15 alternately through hole 2 one ends 221 and a sidewall 222 of ejection base plate 2, thereby the embedded hole 21 of the trip 11 of reaching motherboard dish 1 and base plate 2 fastens and breaks away from, can reach convenient fixing and the effect of dismantling this motherboard dish 1, avoid using screw and turnscrew etc., be with quite time saving and energy saving when the assembly and disassembly, and can have solved the problem that parts are easy to lose.

Claims

1, a kind of solid motherboard dish structure of instrument button of exempting from is used for the motherboard dish is fixed in chassis base, it is characterized in that: comprising:

One motherboard dish, this motherboard dish is provided with some trips to the base plate extension;

One fixture is located at the surface of this motherboard dish one side;

One latch is mounted in this fixture, but and relative fixed part rotation, and this latch protrudes to the base plate direction and is provided with a push rod;

One base plate, combined with this motherboard dish, and be provided with a through hole, the push rod of this latch passes in the through hole of this motherboard dish insertion base plate, and this base plate is provided with the embedded hole to the trip correspondence of motherboard dish.

2, the solid motherboard dish structure of instrument button of exempting from as claimed in claim 1, it is characterized in that: this latch is convexly equipped with two relative draw-in groove sheets outward, the corresponding two relative chutes of offering of its inner recess of side direction in this fixture base, to be installed with this draw-in groove sheet and to limit the rotating range of revolving part, and extension is recessed to form one first draw-in groove and one second draw-in groove to the fixture top respectively at these chute two ends, in order to release and sealed fixture and latch.

3, the solid motherboard dish structure of instrument button of exempting from as claimed in claim 2, it is characterized in that: this motherboard dish one side is convexly equipped with a reference column, the sheathed spring of this reference column, an accepting groove is offered at the latch corresponding with reference column middle part, in order to an end of the reference column of accommodating sheathed spring.

4, the solid motherboard dish structure of instrument button of exempting from as claimed in claim 1, it is characterized in that: this fixture base outer rim is protruded and is set up two relative stators, again, fixture both sides plate body is to the one side projection of motherboard dish combination fixture, and plate body is owing to convex to form a pickup groove, in order to be installed with the stator of fixture, so that fixture and motherboard dish are combined into one.

5, the solid motherboard dish structure of instrument button of exempting from as claimed in claim 1, it is characterized in that: the width of this embedded hole one end is bigger than the width of the other end, so that trip inserts from an end, and is sticked in the other end, and the motherboard dish is fixed on the base plate.

6, the solid motherboard dish structure of instrument button of exempting from as claimed in claim 1, it is characterized in that: the rotating range of the push rod of the corresponding latch of this motherboard dish one side is offered arc perforation, and base plate is provided with a through hole to boring a hole, and this hole size is linear change.