CN2465224Y

CN2465224Y - Mainboard fixing frame

Info

Publication number: CN2465224Y
Application number: CN 00262482
Authority: CN
Inventors: 陈建龙
Original assignee: Mitac International Corp
Current assignee: Mitac International Corp
Priority date: 2000-12-11
Filing date: 2000-12-11
Publication date: 2001-12-12
Anticipated expiration: 2010-12-11

Abstract

The utility model discloses a fixing frame of a mainboard, which is provided with an integral input/output frame, wherein, the input/output frame can not be divided; the input/output frame is used for arranging a mainboard and an input /output part to simplify the assembling procedure. The corresponding input/output position of the fixing frame of the mainboard of the utility model is provided with an input/output frame which can not be divided; the mainboard is assembled and fixed on the fixing frame of the mainboard; the input/output part is assembled on the input/output frame. Besides, the utility model utilizes the fixing frame of the mainboard to be arranged in a computer casing to make the mainboard electrically connected to other interfaces.

Description

Mainboard fixing frame

The utility model relates to a kind of Mainboard fixing frame, in order to motherboard is incorporated into the fixed mount on the computer casing, particularly has the inseparable I/O of one portion frame, to simplify package program.

Computer system is made up of hardware and software two large divisions, and wherein hardware components is made up of equipment such as motherboard, various interface, floppy or CD drives haply, and these hardware devices all are installed in the computer chassis.For the convenient and follow-up expansion on assembling, all adopt modular design in the computer chassis, that is be provided with frame in the computer chassis for the hardware device assembling, hardware device is installed on the frame of corresponding assembling; Some frame then adopts removable modularity in addition, that is hardware device can be installed on earlier on the frame, frame is assembled in the computer casing together with hardware device again.In the assembling operation of reality, no matter be that first frame is located at installed hardware device again in the computer casing, or first hardware device is installed on the frame is assembled in frame in the computer casing again, the convenience of assembling operation all is the emphasis of computer hardware system design.

With the motherboard is example, motherboard will be installed in the computer chassis and must be electrically connected with other interface more usually, and each set I/O portion must correspond to each set on I/O portion frame outlet on the motherboard, must consider the accuracy of assembling operation when therefore designing.Announce No. 327490 patent and announce patent No. 372637 as Taiwan, these two patents disclose a kind of fixed sturcture of motherboard respectively, wherein motherboard can be installed on the motherboard frame, the motherboard frame is utilized modes such as slide rail or chute and is moved in the computer chassis, the connecting portion of motherboard rear end can be inserted on the slot of rear interface, motherboard is formed with the rear interface be electrically connected, each the I/O portion on the motherboard is just corresponding to each outlet on the I/O portion frame; Yet before assembling main frame grillage, want earlier I/O portion frame to be assembled in a side of motherboard assembling position, so the position that the motherboard frame is assembled in computer casing will consider also that except that considering that can the connecting portion of motherboard rear side be inserted on the slot of rear interface smoothly can I/O portion correspond to the outlet of I/O portion frame exactly; The quality that motherboard is electrically connected with interface will have influence on the computer system execution performance; I/O portion does not correspond to the outlet of I/O portion frame exactly, the difficulty that yet can cause various jointings to connect, or poor electric contact.

The purpose of this utility model provides a kind of Mainboard fixing frame with I/O portion frame.

For achieving the above object, the utility model provides a kind of Mainboard fixing frame, makes the motherboard setting with I/O portion and is assembled in the computer casing, comprising: in order to the base of this motherboard to be set; I/O portion frame, this I/O portion frame is arranged at a side of this base with the inseparable relation of one.

According to Mainboard fixing frame structure disclosed in the utility model, wherein the side at Mainboard fixing frame is provided with an I/O portion frame with the inseparable relation of one, motherboard can be assembled on the Mainboard fixing frame, I/O portion on the motherboard then is directly installed on the position of each corresponding outlet of I/O portion frame, so only need Mainboard fixing frame is pushed and is assembled in the computer chassis, motherboard can be electrically connected with other interfaces, promptly finish the installation procedure of motherboard.

The I/O portion frame of the utility model by being wholely set with Mainboard fixing frame, when settling motherboard, can be directly with the opening of each I/O portion corresponding to I/O portion frame, saved the program of other assembling I/O portion's frame and accurate corresponding opening, simplified the operation of assembling, design by the Mainboard fixing frame one simultaneously, but the rigidity of reinforced structure more are to guarantee the electrical connection of motherboard and other interfaces.

For making the purpose of this utility model, shape facility and function thereof are had further understanding, conjunction with figs. is described in detail as follows:

Fig. 1 is the synoptic diagram of the relation of the utility model and motherboard and computer casing;

Fig. 2 is the utility model embodiment synoptic diagram;

Fig. 3 is the utility model and computer casing assembled state diagrammatic cross-section;

Fig. 4 A, 4B, 4C are the action synoptic diagram of spanner in the utility model;

Fig. 5 is the utility model and another synoptic diagram of computer casing assembled state.

As shown in Figure 1, 2,, be used for being assembled in computer casing 30 with motherboard 20 assemblings and together with motherboard 20 according to Mainboard fixing frame 10 disclosed in the utility model, wherein:

Motherboard 20 is a printed circuit board (PCB) that is square, motherboard 20 is provided with electronic components such as processor, storer, so that the motherboard 20 required electric characteristics that provide to be provided, one side of motherboard 20 is provided with connecting portion 201, in order to be electrically connected with computer casing 30 interior other interfaces 40, another side of motherboard 20 is provided with a plurality of I/O portion 202 in addition, and I/O portion 202 can be as the connecting portion of equipment (not shown) such as keyboard, display, slide-mouse, printer is provided.

Computer casing 30 is about a square casing with accommodation space 301, hardware device in order to ccontaining computer system, such as equipment (not shown) such as floppy drive, hard disk or power supply units, the accommodation space 301 of computer casing has the assembling position 3011 that is provided with for Mainboard fixing frame 10 at least in the utility model, be provided with track 302,302 ＇ in the both sides of assembling position 3011, as the primary importance of assembling Mainboard fixing frame 10, offer inlet 303 in the position of computer casing 30 injections 302,302 ＇.Detain framves 304,304 ＇ and be provided with two in the position of inlet 303, and first plate washer 305 and the second baffle 306 of front and back setting, as the second place of assembling Mainboard fixing frame 10; In addition, be provided with an interface 40 with respect to inlet 303 terminal position place, at track 302,302 ＇ but interface 40 is provided with the slot 401 of a respective hosts plate 20 connecting portions 201.

Mainboard fixing frame 10 has a base 101 for motherboard 20 installations, and the I/O portion frame 102 that is arranged on base 101 1 sides with the inseparable relation of one; The width of base 101 approximates the scope that track 302,302 ＇ are constituted, I/O portion frame 102 is provided with slide plate 1021 in the position of outside respective carter 302, the opposite side of Mainboard fixing frame 10 relative I/O portion framves 102 then is about the height of track 302 ＇, and Mainboard fixing frame 10 can be slipped in track 302,302 ＇ (as shown in Figure 3); And be respectively equipped with cramp 1011,1011 ＇, an and mobilizable spanner 1012 in the position of button frame 304,304 ＇, first plate washer 305 and second plate washer 306 of base 101 corresponding computer casings 30; On I/O portion frame 102, offer the opening 1022 of a plurality of corresponding I/O portion 202 in addition.

Shown in Fig. 2,3, motherboard 20 can be installed on Mainboard fixing frame 10 by the analog (not shown) of screw or screw, on Mainboard fixing frame 10, be provided with I/O portion frame 102, I/O portion 202 can be set directly on the opening 1022 of I/O portion frame 102 when therefore motherboard 20 being installed.After motherboard 20 is installed on the Mainboard fixing frame 10, Mainboard fixing frame 10 can be slipped in track 302, the 302 ＇ scopes, restricting host plate fixed mount 10 can't move left and right.As Fig. 4 A, 4B, shown in the 4C, continuation inwardly pushes away Mainboard fixing frame 10, be positioned at the position of 306 of first plate washer 305 and second plate washers near interface 40 and spanner 1012 at Mainboard fixing frame 10, inside rotating spanner 1012, spanner 1,012 one sides can abut to first plate washer 305, making spanner 1012 bestow Mainboard fixing frame 10 certain strength by first plate washer 305 moves inward, connecting portion 201 on the motherboard 20 can successfully be inserted in the slot 401 of interface 40, be electrically connected with interface 40, spanner 1012 is subjected to stopping of second plate washer 306 and can't continues to promote, simultaneously on this position, the cramp 1011 of Mainboard fixing frame 10,1011 ＇ stretch into button frame 304, in 304 ＇, Mainboard fixing frame 10 is fixed in (as shown in Figure 5) on the computer casing 30.Otherwise desire is taken out Mainboard fixing frame 10, and outwards rotating spanner 1012 makes Mainboard fixing frame 10 withdraw from track 302,302 ＇.

Above said content is preferred embodiment of the present utility model only, is not to be used for limiting the scope that the utility model is implemented; The equalization of being done in the utility model scope changes and modifies, and is all scope of the present utility model and contains.

Claims

1. Mainboard fixing frame makes the motherboard setting with I/O portion and is assembled in the computer casing, it is characterized in that, comprising: in order to the base of described motherboard to be set; I/O portion frame, described I/O portion frame is arranged at a side of described base with the inseparable relation of one.

2. Mainboard fixing frame as claimed in claim 1 is characterized in that, described I/O portion sets up the opening of the described I/O of a plurality of correspondences portion.

3. Mainboard fixing frame as claimed in claim 1 is characterized in that, described base is provided with a mobilizable spanner.

4. Mainboard fixing frame as claimed in claim 1 is characterized in that described base is provided with cramp.