CN2301751Y

CN2301751Y - Computer casing

Info

Publication number: CN2301751Y
Application number: CN 97220218
Authority: CN
Inventors: 刘建忠; 陈一飞
Original assignee: Hon Hai Precision Industry Co Ltd
Current assignee: Hon Hai Precision Industry Co Ltd
Priority date: 1997-08-22
Filing date: 1997-08-22
Publication date: 1998-12-23
Anticipated expiration: 2007-08-22

Abstract

The utility model relates to a computer casing, comprising a U-shaped base in which computer components can be assembled. A U-shaped vertical surface is provided with assembling holes for assembling a connector of a computer, a hard disc machine, etc. The utility model also comprises an auxiliary fixed frame which is across the vertical surface of the U-shaped base, a clamp device used for leading an auxiliary fixed device to be clamped and positioned, and an outer cover which is covered and fixed on the U-shaped base. The hard disc machine of the computer components and a power supply are assembled on the suspended type auxiliary fixed frame, which forms an independent component which is directly bridged at the computer casing. The assembly and the detection can be successfully carried out.

Description

Computer casing

The utility model relates to a kind of computer casing, and particularly relating to a kind of can be body overhang location with computer part assembly integration, makes assembling and maintenance convenient, and the computer casing with good earth effect.

Computer casing is used for integration and accommodates computer assemblies such as motherboard, Winchester disk drive, floppy drive, power supply unit, assembles these assemblies, and except that motherboard directly was locked in the base of computer casing, other assembly was wanted to be fixed in both allocations with the fixed mount setting in addition.The structure of these fixed mounts adopts a shaft type supporting member to set up by each component size of computer substantially, is fixedly arranged on computer casing in the solid welding mode again, and computer assembly also will be fixed with bolt mode screw lock, and therefore the assembling location is loaded down with trivial details time-consuming.The spendable computer that dispatches from the factory, must be through multi-level Function detection, as whether the startup that detects each several parts such as Winchester disk drive, power supply unit is normal, whether Winchester disk drive is connected in power supply unit is normal line etc., wherein the detection of two assembly lines then must be carried out after being assembled in computer casing, causing detecting operation can't be connected, and also causes work flow slow.Particularly each component groups of computer also will frequently be touched detection after being loaded on computer casing, if discovery must be dismantled assembling more respectively when flaw is arranged, hinders assembling flow path to carry out smoothly.Therefore, simplify assembling operation, and linking detection work flow is the problem that will solve for a long time.

Have again, be installed with a lot of electronic components on the computer casing, when each element is carried out its function, except that having each other the noise, outside noise also is easy to each electronic component is caused interference, though on present computer motherboard and the electric connector design of restraining noise is arranged all, under extraneous disturbing factor increase situation, it prevents that the noise measure from still disliking ineffective, and these problems of special occasions that more particularly have strong noise are more outstanding.

The purpose of this utility model be to provide a kind of integration of the part computer assembly can being gone ahead of the rest be one again with the computer casing of computer casing assembling, its mat one suspension type is assisted fixed mount, with Winchester disk drive in the computer assembly and power supply unit assembling, form directly to stride again behind the stand-alone assembly and be located on the computer casing, can make assembling operation and detect smooth and easyly, and it can good earth.

The purpose of this utility model is to realize like this, a kind of computer casing promptly is provided, and it comprises: a base has first surface, and be located at corresponding both sides of described first surface and vertical second surface and the 3rd surface, described second and third surface is provided with some element assembly holes; One auxiliary fixed mount across described second surface and the 3rd surface, has at least one reception room; One bayonet unit is located between described auxiliary fixed mount and base; And an enclosing cover, cover cap is on described base second surface and the 3rd surface, and covering is across the auxiliary fixed mount on described second surface and the 3rd surface.Between described auxiliary fixed mount and described base, also be provided with the hinge device that the pivot positioning function is provided for described auxiliary fixed mount, described auxiliary fixed mount and described outside also be provided with reed with ground connection effect.

The advantage of the utility model device is that it is simple in structure, assembles easy to detectly, and ground connection is good, can more effectively overcome noise.

Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:

Fig. 1 is the utility model computer casing three-dimensional exploded view;

Fig. 2 is cross-placed on the three-dimensional combination figure of computer casing for the auxiliary fixed mount of the utility model;

Fig. 3 is for the utility model enclosing cover cover cap and be locked in stereographic map on the computer casing;

Fig. 4 is the utility model computer casing second embodiment three-dimensional exploded view;

Fig. 5 A and 5B are that auxiliary fixed mount is covered on computer casing and positioning of rotating stereographic map among the utility model second embodiment.

See also Fig. 1, the utility model computer casing 1 comprises: a base 10, one auxiliary fixed mount 11, one enclosing cover 12, bayonet unit 13 etc., wherein this base 10 has first surface 101, and be located at first surface 101 corresponding both sides, and be vertical second surface 102 and the 3rd surface 103, three surfaces form a U-shaped body, wherein first surface 101 is positioned at second, three surfaces 102,103 both side edges, and be provided with block face 1010, be provided with several screw configuration holes 1011 in addition in the bottom, the computer spare part that is used to lock, the one side is provided with location-plate 20, this location-plate 20 is provided with three decks 201, is used for positioning host plate 30.This second surface 102 is provided with computer connector assembly hole 1021, expands slotted eye 1022 and switch assembly hole 1023 etc., corresponding to butt connector (not shown) and shift knob (not shown).Be provided with louvre 1024,1031 on second surface 102 and the 3rd surface 103, for being arranged at the computer assembly heat radiation in the base 10, wherein being provided with hole clipping 1034 near four corners of louvre 1031 can be in order to the fan attachment (not shown).Have, the inside bending of the 3rd surperficial 103 apical margins goes out a platform 1032, to strengthen the transverse strength on the 3rd surface 103 again.

Should assist fixed mount 11, be across second surface 102 and the 3rd surface 103, have L type stationary plane 110 and periphery 111, wherein L type stationary plane 110 is separated out the reception room 1101 of ccontaining Winchester disk drive (not shown) along major axis, is separated out the reception room 1102 of ccontaining power supply unit device (not shown) along minor axis.In addition, be positioned at Winchester disk drive reception room 1101 and power supply unit reception room 1102 tops on the L type stationary plane 110, be provided with reed 1103 and contact the formation ground loop with enclosing cover 12, restrain outside noise and disturb.On the periphery 111 with respect to Winchester disk drive reception room 1101 and power supply unit reception room 1102, all being provided with fixed orifice 1110 can be for being screwed into screw locking.

This bayonet unit 13 comprises draw-in groove 131, engaging body 132 and inserts and puts body 133 that wherein this draw-in groove 131 keeps appropriate gap between the L of second surface 102 type stationary plane 110 and periphery 111, can be embedded in the ora terminalis of second surface 102.And engaging body 132 is established a breach on corresponding Winchester disk drive reception room 1101 the 3rd surface 103, in addition, insert and put body 133 (seeing also Fig. 2) but at the intermediate plate that is provided with on the periphery 111 of the L of corresponding breach 132 type stationary plane on the clamping breach 132 bottom ora terminalis, what deserves to be mentioned is, these periphery 111 engages indentation 132 that insert and put body 133 places are provided with in slightly with contracting, this breach 132 can be covered, make to insert and put body 133 and be sticked in breach 132 bottom ora terminalis.

One enclosing cover 12, it is a door-shaped body, and cover cap is fixed on second surface 102 and the 3rd surface 103, and its inner edge and both sides inner edge corresponding to the 3rd surface 103 1 sides is provided with several inserting slots 121, can inlay the platform 1032 that is stuck in the 3rd surface, and the block face 1010 of first surface 101 both sides.In addition, the relative sides of inserting slot 121 form the folding faces, and the folding face is provided with a bolt apertures 122, but mat its with L type stationary plane 110 near Winchester disk drive peripheries 111, and second surface 102 and locking are one.

See also Fig. 2 and Fig. 3, during assembling, L type stationary plane 110 is cross-placed on second and third surface 102,103 as shown in Figure 2, earlier Winchester disk drive and power supply unit (not shown) are locked in the relevant position on the L type stationary plane 110 before bridging, and in the base 10 accordingly computer assemblies all on another assembly line, assemble and finish.Secondly the edge that as shown in Figure 3 enclosing cover 12 cover caps bridged is stuck on second and third surface 102,103, is stuck in first surface 101 and the 3rd surface 103 with inserting slot 121 edges, and mat bolt (not shown) runs through bolt apertures 122 screw locks and fixes again.Enclosing cover 12 covers these reeds 1103 back and on the L type stationary plane 110 and contacts, and forms ground loop and can effectively restrain the outside noise interference.In sum, the utility model computer casing overall package and edge card cooperate, only use the minority screw just can conveniently to assemble (inside and outside the existing computer casing nearly 20 screws being arranged), and Winchester disk drive and the locking of power supply unit integration are located for hanging after the one, be beneficial to detection and carry out smoothly, also have better ground connection effect simultaneously.

See also Fig. 4 again, it is the utility model second embodiment, present embodiment computer casing 1 ' structure identical with aforementioned first embodiment substantially, comprising: a base 10 ', an auxiliary fixed mount 11 ', an enclosing cover 12 ' etc.But it also is provided with hinge device 14, this hinge device 14 on second and third surface 102 ', 103 ' ora terminalis establishes pivoted hole 140, be provided with pivot 141 (one of them only is shown in because of visual angle graph of a relation 4) in L type stationary plane 110 ' corresponding position, for making assembling smooth and easy easily, at second surface 102 ' be positioned at pivoted hole 140 both sides to be provided with long nick 142, can make this side pivoted hole 140 near planes have suitable elasticity.In addition, the 3rd surface 103 ' on for making L type stationary plane 110 ' pivot smooth and easy, delete the engaging body 132 of the aforementioned first embodiment clamping close device 13 and insert and put the setting of body 133, with the side face 111 at this place of L type stationary plane 110 ' be positioned at ' contract slightly, both sides be convexly equipped with out the sheet 1033 that bridges ', have the pivot back balance be cross-placed on the 3rd surface 103 ' upper mounting plate 1032 ' effect.

The present embodiment assembling is gone up similar to aforementioned first embodiment, just L type stationary plane 110 ' on hinge device 14 also is set, the effect that makes this L type stationary plane 110 ' have pivot and lift, cover, shown in Fig. 5 A, its be second and third surface 102 of L type stationary plane 110 ' be covered on ', 103 ' situation, during maintenance shown in Fig. 5 B with L type stationary plane 110 ' upwards outward winding, directly detect, repair when changing power supply unit or Winchester disk drive if having to change, need not whole computer casing is taken out, only need take off L type stationary plane 110 ' can overhaul easily.

Claims

1. computer casing is characterized in that it comprises: a base, and have first surface, and be located at corresponding both sides of described first surface and vertical second surface and the 3rd surface, described second and third surface is provided with some element assembly holes; One auxiliary fixed mount is across described second surface and the 3rd surface, has at least one reception room; One bayonet unit is located between described auxiliary fixed mount and base; And an enclosing cover, on described base second surface of cover cap and the 3rd surface, and cover the auxiliary fixed mount that is across described second surface and the 3rd surface.

2. computer casing as claimed in claim 1 is characterized in that, also is provided with between described auxiliary fixed mount and described second and third surface to make described auxiliary fixed mount have the hinge device of pivot positioning function.

3. computer casing as claimed in claim 1 or 2 is characterized in that, described auxiliary fixed mount be one have stationary plane with the periphery L type body, it is separated out Winchester disk drive reception room and power supply unit reception room.

4. computer casing as claimed in claim 3 is characterized in that, the adjacent described second surface of the power supply unit reception room of the auxiliary fixed mount of described L type, adjacent described the 3rd surface of described Winchester disk drive reception room.

5. computer casing as claimed in claim 4 is characterized in that, described hinge device is established pivoted hole at described second and third surperficial ora terminalis, is provided with pivot at the auxiliary fixed mount opposite position of described L type.

6. computer casing as claimed in claim 5 is characterized in that, the described the 3rd surperficial apical margin of adjacent described Winchester disk drive reception room also bends out a platform.

7. computer casing as claimed in claim 6 is characterized in that, described bayonet unit comprises the draw-in groove of being located at auxiliary fixed mount stationary plane of described L type and periphery face, and it is embedded on second and third surface of described base.

8. computer casing as claimed in claim 7, it is characterized in that, described bayonet unit comprises that also being located at described the 3rd surface respectively assists the engaging body of fixed mount and insert and put body with described L type, wherein said engaging body is established a breach on described the 3rd surface corresponding to described Winchester disk drive reception room, and the described auxiliary fixed mount periphery of L type that inserts and puts the corresponding described breach of body is provided with the intermediate plate that is held on the described breach.

9. computer casing as claimed in claim 8 is characterized in that, the stationary plane of the auxiliary fixed mount of described L type is provided with the reed that contacts the formation ground loop with described enclosing cover.

10. computer casing as claimed in claim 9 is characterized in that, described second surface and the 3rd surface also are provided with louvre near being positioned at described power supply unit reception room and described Winchester disk drive reception room.

11. computer casing as claimed in claim 10 is characterized in that, described first surface also is provided with a location-plate that has deck and motherboard is located.

12. computer casing as claimed in claim 11 is characterized in that, described second and third surface is positioned at least one side of described pivoted hole and is provided with and can be that the plane provides flexible long nick near the described pivoted hole.

13. computer casing as claimed in claim 12 is characterized in that, the both sides that described first surface is positioned between described second and third surface are provided with block face.

14. computer casing as claimed in claim 13 is characterized in that, described enclosing cover inner edge is provided with several can inlay the inserting slot that is stuck in described first surface two lateral part surfaces and described the 3rd surface platform.