CN201115139Y

CN201115139Y - Fixing mechanism

Info

Publication number: CN201115139Y
Application number: CNU200720128890XU
Authority: CN
Inventors: 谌贵花
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 2007-08-22
Filing date: 2007-08-22
Publication date: 2008-09-10
Anticipated expiration: 2017-08-22

Abstract

The utility model discloses a fixed structure for holding a storage device and fixing a circuit board which is electrically connected with the storage device. The fixed structure comprises a frame and a block firmware. The frame is provided with a first opening and a second opening that are corresponding to each other. The first opening is used for passing the storage device and is placed in the frame. The frame also comprises a first grab which is formed at one side of the second opening for hooking the hemline of the circuit board. The block firmware can be glidingly arranged on one side of the frame and can be pushed by the storage device to fix on the outside of the second opening, so as to hold down the top margin of the circuit board and fix the circuit board between the block firmware and the first grab, thus being capable of fixing the circuit board on the frame without screws and tools.

Description

Fixed mechanism

Technical field

The utility model relates to a kind of fixed mechanism, particularly relates to a kind of circuit board that will electrically connect storage device expediently and is fixed in and exempts from the screw fixed mechanism on the framework.

Background technology

Under the keen competition of computer science and technology, fast and the assembling of finishing main frame expediently become computing mechanism and make the ring that the tradesman constantly follows after progress, in order to the production efficiency and the competitiveness of lifting main frame, and can in the same trade, obtain leading trend.

But, with general storage device, for example Winchester disk drive or CD-ROM drive, be installed in the assembly program of casing inside of server (the particularly server of 1U specification), must fix the framework rear side that is fixed in casing inside corresponding to the circuit board (for example backboard of Winchester disk drive) of storage device earlier, again storage device is placed in the framework, makes the Connection Block of the connectivity port insertion circuit board of storage device.But, in the known technology, generally be still and utilize the mode of screw locking that circuit board is fixedly arranged on the framework.

As disclosed circuit board fixation kit in the United States Patent (USP) notification number US7177145 patent, still lock the mode fixing circuit board on the framework of storage device with screw.But, with screw circuit board is locked on the framework, not only can expend the locking one by one that a large amount of time and manpower carry out screw, and will be in the small space of casing inside, locking screw on framework, also cause the not convenient of when operation, and then influence computer equipment production and packaging efficiency thereof.

Therefore, a kind ofly can easily backboard be fixed in exempting from the screw fixed structure and must be suggested on the framework.

Summary of the invention

The purpose of this utility model is to provide a kind of fixed mechanism, in order to solve in the known technology, utilizes screw that circuit board is locked in losing time and unhandy problem that framework causes.

To achieve these goals, the utility model provides a kind of fixed mechanism, in order to a ccontaining storage device, and can fix a circuit board that electrically connects storage device, and fixed mechanism includes a framework and a holding firmware.Framework has corresponding one first opening and one second opening, and first opening is used for storage device and passed through, and is placed in the framework, and framework has one first trip, is formed at a side of second opening, in order to catch on the base of circuit board.Holding firmware is mounted slidably the side in framework, and holding firmware slidably is fixed in the outside of second opening, with the top margin of throttle circuit plate.Therefore, the operation of fixed mechanism of the present utility model, only need storage device is placed in the framework and towards circuit board and move, just can slide and the top margin of throttle circuit plate is fixed between the holding firmware and first trip circuit board by storage device push card firmware.

Effect of the present utility model is to be pushed the fixed mechanism that provided and fixing circuit board when storage device is placed into framework.Do not need to use screw or instrument fixing circuit board on framework, nor need extra linkage editor to fix circuit board, thereby avoided expending a large amount of time and manpower, and then promote production efficiency and increase its competitiveness in screw locking mode.

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.

Description of drawings

Fig. 1 is the decomposing schematic representation of fixed mechanism of the present utility model;

Fig. 2 A is the decomposition step schematic diagram of fixed mechanism of the present utility model;

Fig. 2 B is the partial enlarged drawing of Fig. 2 A;

Fig. 3 A is the decomposition step schematic diagram of fixed mechanism of the present utility model; And

Fig. 3 B is the partial enlarged drawing of Fig. 3 A.

Wherein, Reference numeral:

100 holding firmwares

102 sliding parts

104 pressing parts

106 hook parts

108 elastic portion

109 pushing and pressing sides

110 frameworks

100a lower floor framework

100b upper strata framework

111 first openings

112 second openings

113 chutes

114 stopper slots

116 first trips

118 protuberances

120 storage devices

130 circuit boards

Embodiment

Figure 1 shows that a kind of fixed mechanism that the utility model first embodiment is provided, be arranged in the casing of a main frame (particularly 1U server), in order to a ccontaining storage device 120, and the fixing circuit board 130 that electrically connects this storage device 120.Storage device 120 can be a Winchester disk drive, CD-ROM drive, flash memory stores device or calculating punch.

Refer again to Fig. 1, Fig. 2 A and Fig. 2 B, fixed mechanism of the present utility model includes a framework 110 and a holding firmware 100, and its middle frame 110 is in order to ccontaining storage device 120, and holding firmware 100 is in order to compacting and fixing circuit board 130.The framework 110 of fixed mechanism has one first opening 111 and one second of mutual correspondence and opens 112.Wherein storage device 120 can be placed in the framework 110 by first opening 111, and with the connectivity port of its rear side towards second opening 130.Open 112 the outside and circuit board 130 is arranged at second, and have Connection Block on the circuit board 130, towards the inboard of framework 110 corresponding to storage device 120.Therefore after storage device 120 was placed into framework 110 inside, its connectivity port can be connected in the Connection Block of circuit board 130, is electrically connected at circuit board 130 so as to making storage device 120.

With reference to figure 1, Fig. 2 A and Fig. 2 B, the framework 110 of fixed mechanism also has one first trip 116, a chute 113 and a stopper slot 114 again.Wherein, first trip 116 is formed at a lateral edges of second opening 112, in order to collude a base of holding the circuit board 130 that is positioned at second opening, 112 outsides.And offer a chute 113 and a stopper slot 114 in a side of framework 110, wherein the fluting direction of chute 113 and stopper slot 114 is offered along the direction that storage device 120 is placed into framework 110, i.e. axially offering along first opening 111, and chute 113 usefulness are placed into and slide on wherein for first trip 116, so as to holding firmware 100 is mounted slidably in framework 110.

In addition, again with reference to figure 1, Fig. 2 A and Fig. 2 B, framework 110 also has a protuberance 118, is formed at the side of second opening 112, is adjacent to the top margin of circuit board 130.

Again with reference to figure 1, Fig. 2 A and Fig. 2 B, the holding firmware 100 of fixed mechanism of the present utility model is mounted slidably in the side of framework 110, and holding firmware 100 includes a pressing part 104, a sliding part 102, an elastic portion 108, a pushing and pressing side 109 and a hook part 106.Wherein pressing part 104 is positioned at the end that holding firmware 100 is adjacent to circuit board 130, elastic portion 108 is formed at the top side of pressing part 104, and hook part 106 is positioned at the end of holding firmware 100 away from circuit board 130, sliding part 102 is between pressing part 104 and hook part 106, and pushing and pressing side 109 is formed at the side of pressing part 104 away from circuit board 130, in order to be stored device 120 pushing and pressing.

Then, please refer to Fig. 2 A, Fig. 2 B, Fig. 3 A and Fig. 3 B, the sliding part 102 of the holding firmware 100 of fixed mechanism against and slide in the chute 113 of framework 110, make holding firmware 100 be limited endwisely slipping along first opening 111 by sliding part 102.Therefore, when storage device 120 was embedded in framework 110 inside by first opening 111, storage device 120 contacts also pushing and pressing pushing and pressing side 109 were slided towards circuit board 130 directions, make holding firmware 100 be stretched on the outside of second opening 112.And outside holding firmware 100 is stretched on second opening 112 during side, the pressing part 104 of holding firmware 100 is suppressed in the top margin of circuit board 130, and it is fixed.

Again with reference to figure 2A, Fig. 2 B, Fig. 3 A and Fig. 3 B, the hook part 106 of holding firmware 100 is in order to collude in the stopper slot 114, therefore, when sliding part 102 drives hook parts 106 along the endwisely slipping of first opening 111, stopper slot 114 can limit the slide displacement of hook part 106, and has limited the slide displacement of holding firmware 100.Above-mentioned stopper slot 114 makes holding firmware 100 break away from the problem that chute 113 backs come off in order to prevent holding firmware 100 from producing excessive slide displacement.

In addition, again with reference to figure 2A, Fig. 2 B, Fig. 3 A and Fig. 3 B, be stretched on the outside of second opening 112 when holding firmware 100, and pressing part 104 is suppressed when the top margin of circuit board 130, elastic portion 108 meetings of holding firmware 100 are against the bottom side of the protuberance 118 of framework 110, elastic portion 108 is lived in the bottom side of protuberance 118 compacting just, providing holding firmware 100 1 downforce by elastic portion 108, and make holding firmware 100 more firm fix circuit board 130.

But with reference to shown in Figure 1, the framework 100 in the utility model is the pair of lamina framework again, wherein can be embedded with two storage devices 120 up and down respectively.Therefore, the protuberance 118 of the framework 100a of lower floor is lived the elastic portion 108 of holding firmware 100 to provide the downforce except utilizing its bottom side compacting, the protuberance 118 of the framework 100a of lower floor also can be second trip of upper strata framework 100b, in order to catch on the base of another circuit board.

Refer again to Fig. 1 to Fig. 3 B, framework 100 of the present utility model also can be a single-store frame, a single double-layer frame, a composite type single-store frame or a combined double-layer frame, and wherein single-store frame refers to only have single framework and single space accommodates single storage device 120.And single double-layer frame refers to only can hold two storage devices 120 up and down.And the composite type single-store frame refer to by about two frameworks with single space combine, can hold a storage device 120 respectively.Combined double-layer frame refer to by about two have single double-layer frame and combine, can hold four storage devices 120 respectively.Above-mentioned various framework is scope described in the utility model.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.

Claims

1. fixed mechanism, a ccontaining storage device, and fix a circuit board that is electrically connected at this storage device, it is characterized in that this fixed mechanism includes:

One framework, this framework have one first relative opening and one second opening, and this storage device is placed in this framework by this first opening, and this framework has one first trip, are formed at a lateral edges of this second opening, the base of catching on this circuit board; And

One holding firmware slidably is arranged at this framework, and this holding firmware slidably is fixed in the outside of this second opening, suppresses the top margin of this circuit board.

2. fixed mechanism according to claim 1 is characterized in that, this holding firmware has one when this holding firmware is fixed in the outside of this second opening, suppresses the pressing part of the top margin of this circuit board, is positioned at the end that this holding firmware is adjacent to this circuit board.

3. fixed mechanism according to claim 2 is characterized in that this holding firmware also has an elastic portion, and this elastic portion is formed at the top side of this pressing part.

4. fixed mechanism according to claim 3 is characterized in that, this framework also has one when this holding firmware is stretched on the outside of this second opening, suppresses the protuberance of this elastic portion, is formed at another side of this second opening.

5. fixed mechanism according to claim 1, it is characterized in that, this holding firmware also has these storage device pushing and pressing of a confession and makes this holding firmware be stretched on the pushing and pressing side in the outside of this second opening, and this pushing and pressing side is formed at the side of this pressing part away from this circuit board.

6. fixed mechanism according to claim 1 is characterized in that, this side of this framework offers a chute, and what this holding firmware slided is arranged in this chute.

7. fixed mechanism according to claim 6 is characterized in that this holding firmware also has a sliding part, and this sliding part slides in this chute.

8. fixed mechanism according to claim 1, it is characterized in that this side of this framework is also offered a stopper slot, and this holding firmware has and colludes in this stopper slot, limit the hook part of the slide displacement stroke of this holding firmware, this hook part is positioned at the end of this holding firmware away from this circuit board.