CN2711792Y

CN2711792Y - Miniature casing

Info

Publication number: CN2711792Y
Application number: CN 200420011687
Authority: CN
Inventors: 林淑芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-19
Filing date: 2004-03-19
Publication date: 2005-07-20
Anticipated expiration: 2014-03-19

Abstract

The utility model relates to a miniature casing mainly composed of a front face panel, a back face panel, a framework, a middle housing and handles. The framework made of aluminum alloy is arranged in the middle housing with an air vent. Both sides are respectively provided with the front face panel and the back face panel which are fixed by a locking plate. A circuit board is arranged on the framework. The front part is provided with a dustproof cover and a connecting wire connected with the circuit board. The connecting wire is inserted by the front part. The two handles are arranged in the groove of the middle housing through a press cap and can be extended, contracted, pulled and furled. The utility model is a computer miniature casing which has the advantages of small volume, convenient carryover, easy assembly, fewer connecting wires, low cost and fast heat radiation. The connecting wires of the computer miniature casing can be inserted by the front part.

Description

Miniature casing

Technical field

The utility model relates to electrical type, and particularly a kind of Miniature casing refers to that especially a kind of volume is little, easy to carry, assembling is easy, wiring is few, cost is low also can be by the computer Miniature casing of the place ahead grafting and rapid heat dissipation.

Background technology

Shown in accompanying drawing 1, accompanying drawing 2, existing computer casing structure generally is that main frame 2 integral body are provided with housing 21 in the outside, housing 21 inside are provided with inside casing 22, and be provided with complicated jack 223 at inside casing 22 rears, be provided with fan 224 in inside casing 22 inner rear jack 223 1 sides, for being provided, puts by circuit board 222, be provided with base plate 221 in addition in inside casing 22 belows, though host computer 2 therefore commonly used be stand on the ground, on the table or traverse all occupy great space on the table, because it is jack all places the rear of main frame 2, extremely inconvenient; Conclude get up mainly to exist that volume is excessive, wiring is numerous and diverse, assembling is difficult for, carries inconvenience, cost height, the shortcoming that pegs graft in the main frame rear and heat radiation is difficult for, need be improved.

The utility model content

At the shortcoming that existing cabinet exists, the utility model provides that a kind of main frame volume is little, easy to carry, assembling easily, wiring is few, cost low and can be pegged graft and the Miniature casing of rapid heat dissipation by the place ahead; The technical scheme that the utility model is taked is: be provided with to stretch in being provided with the middle housing upper grooves of ventilating opening and hold the handle of proposing collection, be provided with circuit board without base plate in the inner skeleton, and see through its connection wiring can be pegged graft by the place ahead, the skeleton both sides are provided with by the fixing front-back panel of locking plate, and front panel is provided with dust cap.

Advantage of the present utility model is: the main frame volume is little, easy to carry, assembling easily, wiring is few, cost is low, can be pegged graft and rapid heat dissipation by the place ahead, and is practical.

Description of drawings:

Fig. 1 is the schematic perspective view of existing cabinet;

Fig. 2 removes the schematic perspective view of housing for existing cabinet;

Fig. 3 is a schematic perspective view of the present utility model;

Fig. 4 is the three-dimensional exploded view of the still unassembled middle control assembly of the utility model;

Fig. 5 removes the stereographic map of middle housing for the still unassembled middle control assembly of the utility model;

Fig. 6 is a three-dimensional exploded view of the present utility model;

Fig. 7 removes the stereographic map of middle housing for the utility model;

Fig. 8 is the three-dimensional exploded view of front panel of the present utility model and dust cap;

Fig. 9 is the three-dimensional exploded view of the utility model handle and middle housing and front-back panel;

Figure 10 is the three-dimensional exploded view of middle housing of the utility model and front-back panel;

Combination section when Figure 11 folds for the utility model handle;

Combination section when Figure 12 pulls out use for the utility model handle;

Figure 13 is a horizontal stereographic map of the present utility model.

Embodiment:

As accompanying drawing 1 to shown in the accompanying drawing 13, body 1 is mainly by front panel 12, back faceplate panels 13, skeleton 136, middle housing 11 and handle 14 constitute, middle housing 11 1 sides are provided with the ventilating opening 113 that directly sheds for its internal heat, its top is provided with groove 112, the handle 14 that being provided with in this groove to stretch pulls out withdrawal, be provided with the skeleton 136 that two fixing mouldings of other parts and circuit board 132 are provided in the middle housing 11, this skeleton is made by aluminium alloy, can quicken heat radiation, relative ventilating opening 113 places, circuit board 132 tops, other is provided with the fan 135 that the direct ventilating opening 113 of hot gas is discharged, skeleton 136 both sides have the front-back panel 12 of the locking plate 111 that is located at last low groove 112 sides on the middle housing 11 respectively, 13, back faceplate panels 13 is provided with back jack 134, skeleton 136 direct fixing circuit boards 132, do not need to establish in addition base plate fully, middle housing 11 both sides are established mat screw 3 in addition and are passed front panel 12 and the back faceplate panels 13 fixing with locking plate 111 central screw 1112 screw locks, skeleton 136 front and back upper and lowers are respectively equipped with

guide block

1331,1332, fixing for space 114 embeddings of middle housing 11 opposite sides; The inside panel 133 is provided with the inside jack 1333, and through circuit board 132 connections, wiring can be pegged graft by the place ahead, panel 133 both sides, the inside are provided with strip hole 1334, the lateral surface of this strip hole is provided with flange 1335 and groove 1336 to provide dust cap 15 chimeric and start and cover action, because dust cap 15 inboard both sides are provided with tool hole 152, flange 153 and extension rod 151, dust cap 15 can rotate as the axle center so that the dome 1335 of the hole 152 of extension rod 151 and strip hole 1334 sides is chimeric; The flange 153 of side provides with strip hole 1334 and is positioned at other groove 1336 tablings of dome 1335 sides, is provided with projection 154 in order to dig easily to cover at a side; Handle 14 is located in the groove 112 of middle housing 11 tops, because groove 112 is horizontal C shape, groove 112 both sides are provided with thread 1122, by screw 3 locking plate 111 that both sides are provided with screw 1111 is fixed on the middle housing 11, front-

back panel

12,13 passes screw 1111 and the groove of falling C 112 both sides threads 1122 screw locks by screw 3, screw 1112 in the middle of the locking plate 111 provides the open-work 121,131 that is set in front-

back panel

12,13, screw togather fixingly with the screw 1112 of locking plate 111 central authorities again, the fixed form and the structure of the groove 112 of middle housing 11 belows are identical; Handle 14 comprises handle 142 and pressing plate 141, only need during assembling handle 142 is placed in the intermediate groove 112, because extending, handle 142 both sides are provided with extension 1421, extension 1421 central authorities are provided with for the chute 1424 on the bolt of falling T 31 that is fixed in fixed orifice 1121, its top and pressing plate 141 pressings that are provided with open-work 1414, and wear by screw 3 and to set firmly, in order to make handle 142 energy automatic drawing backs, in extension 1421 distolateral open-work 1422 and the button portions 1423 of being provided with, to provide spring 143 1 ends to hang, spring 143 another end hooks are located on the button bar 1411 of tail end tool open-work below, pressing plate 141 outside, owing to passing its inboard open-work 1414 by screw 3, pressing plate 141 is fixed on the groove 112, the bolt 31 of chute 1424 that is set in extension 1421 is fixing and spacing with the chute 1424 of handle 142, its end is held by spring 143, when handle 142 draws on not, promptly can be flat on the groove 112, when drawing on the handle 142, spring 143 is stretched, so when the upper pulling force of handle 142 disappears, its automatic immediately drop-down accompanying drawing 11 situations that fold into; Be provided with the front panel 12 of the inside panel 133 during the utility model traverse; because which is provided with projection 154 can be for digging the dust cap 15 that covers; directly see through circuit board 132 connections so can show it; wiring is directly pegged graft by the place ahead; there are socket protective and the inside jack 1333 in the place ahead, only needs when not in use dust cap 15 is pulled downwards and can be covered.

Claims

1, a kind of Miniature casing, it is characterized in that: body is mainly by front panel, back faceplate panels, skeleton, middle housing and handle constitute, in establish the middle housing of skeleton a side be provided with the ventilating opening that directly sheds for internal heat, have groove on the middle housing, its both sides are respectively equipped with the locking plate with screw, the front panel of both sides is fixed by locking plate and screw with the back faceplate panels, middle housing inboard is provided with the skeleton of two mouldings, skeleton is provided with without the fixing circuit board of base plate, the circuit board top is provided with fan with respect to ventilating opening, be provided with the inside panel in the front panel, be provided with the wiring that connects through circuit board in it, this wiring can be plugged in the jack of the inside by the place ahead, inside the panel both sides are provided with strip hole, and the outside of strip hole is provided with dome and groove, are provided with hole and flange in the dust cap both sides, skeleton upper and lower one side is provided with guide block, and this guide block and middle housing space are embedded; Be provided with the handle of both sides tool extension in the groove of the top of middle housing, the portion that buckles that extension is provided with chute and fastens in end ammunition feed spring one side with open-work, the extension top is provided with the pressing plate that the outside has button bar, pressing plate side in addition is provided with open-work, and be located at the chute that bolt in the groove is set in extension, spacing by the screw screw lock, spring end in addition is buckled on the button bar with open-work in the pressing plate outside, so that handle is withdrawn automatically.