CN200976121Y - Fixture assembly of memory module steering card - Google Patents

Abstract

The utility model provides a component for fixing memory modules steering cards. By adopting a traverse bar arranged on the brackets of the both sides of the two steering cards and combining the design of a sliding tablet, the steering cards can only pass through the long slot arranged on the traverse bar. The traverse bar is hidden by the relative sliding of the sliding tablet to make the steering cards be fixed and arranged on the main board. The utility has the advantages of increasing the stability of fixing and avoiding disengaging phenomena caused by collision, shake and impact.

Description

Memory modules turns to the fixation kit of card

Technical field

The utility model is a kind of fixation kit, is applied to computer system, particularly a kind of fixation kit that turns to card at memory modules.

Background technology

On the computer system, topmost building block is a mainboard, in order to carry each electronic component, is most important assembly with processor wherein, for example CPU (central processing unit) (Central Processing Unit; CPU) groundwork of responsible various data operations, the heart that can be described as whole computer system was not yet.Although CPU (central processing unit) is the most principal work assembly, do not cooperate all the other peripheral electronic packages, still can't make its normal operation.

The composition of computer system can be divided into elementals such as CPU (central processing unit), internal memory, hard disk and display card basically, wherein central authorities handle to dominate and calculate, and etc. pending program " keep in " in internal memory, its status is compared with hard disk, is first-line storage unit at last.When the data of CPU desire processing did not load internal memory as yet, system just can enter in the hard disk and seek, so hard disk is being played the part of the role of " auxiliary memory ".But, behind computer shutdown (outage), the content of Installed System Memory promptly with disappearance, but and unlike the hard disk permanent storage, so its inner data are to belong to " keeping in " state.

Lifting along with memory size, make the original role of internal memory deposit outside the purposes of software and CPU access for system configuration, also begin to be brought and be used by other hardware spare part, reduce cost to reach, the purpose of enhanced performance, for example AGP or PCI Express interface architecture, just be designed to allow drawing chip (GPU) divert Installed System Memory and deposit the image material, reach the processing performance that is used for accelerating video data.

In general, the memory bank of computer system is limited, with general personal computer, at most be about 3, so finite capacity that can expand, for being systems such as workstation level or supercomputer for example, expand the performance deficiency, so follow-up developments go out the so-called card (riser card) that turns to, see also Fig. 1, turn to card 11 can be inserted in the slot of general pci interface, have several memory banks 12 (common person is eight) on it, use for Extended RAM, yet, it no doubt is a kind of method of saving the mainboard space for internal memory is installed that use turns to card, but, when turning to card high more, the internal memory of installing is many more, turns to the installation degree of stability of card will be subjected to very big test, because of in have certain height and weight, only be inserted in the insufficient strength on the slot, cause the flexural deformation that turns to card 11 easily, so need the design of extra fixation kit, the space between the right PCI slot is little, be difficult to for too big variation design, so, how to improve the fixation kit that turns to card, be a big problem that will face for the stakeholder; And need to set up two in some systems and turn to card to expand 16 root memories, there is no the card that turns to of the fixing weight height like this of suitable technique at present.

Summary of the invention

At the problems referred to above, the utility model proposes the fixation kit that a kind of memory modules turns to card, can fix two simultaneously and turn to card, prevent because of external force factor or the distortion that weight own caused such as vibration, impacts, phenomenon such as break away from, drop.

Turn to the fixation kit of card according to the disclosed a kind of memory modules of the utility model, turn to a side of card to have several memory banks, plug for several internal memories, turn to the card bottom then to be inserted in the slot of mainboard, fixation kit includes two stands and four slides, two supports are arranged at the two adjacent both sides that turn to card respectively, each pillar has cross bar, cross bar extends two pillars downwards, so as to being fixed on the mainboard, and have on the cross bar and correspond respectively to two elongated slots that turn to card, make the elongated slot of two stands just form corresponding relation, for turning to card to pass and being inserted in the slot, and be installed in the two ends of the cross bar of two stands respectively by slide, can slide and cover elongated slot with respect to cross bar, prevent to turn to card to break away from, schedule this position and do not break away from and can turn to fix.

Relevant detailed content of the present utility model and technology are described as follows with regard to conjunction with figs. now:

Description of drawings

Fig. 1 is the existing synoptic diagram that turns to card

Fig. 2 is incorporated into mainboard for the utility model memory modules turns to the fixation kit of card, turns to the synoptic diagram of card

Fig. 3 is incorporated into mainboard for the utility model memory modules turns to the fixation kit of card, turns to the exploded view of card

Fig. 4 turns to the synoptic diagram of the fixation kit stator of card for the utility model memory modules

Fig. 5 A～5D turns to the turning to clamp and establish the action synoptic diagram of fixation kit of card for the utility model memory modules

Fig. 6 has additional the synoptic diagram of screening glass for the utility model memory modules turns to the fixation kit of card

Embodiment

Turn to the fixation kit of card according to the disclosed memory modules of the utility model, see also Fig. 2 and Fig. 3, have several connectivity ports 21 and at least two slots 22,23 on the mainboard 20, connectivity port 21 can for all the other interfacing equipments or the input-output device installing connects, slot 22,23 usefulness are for turning to card 31,32 to plug, turn to card 31,32 respectively to include several memory banks 311,321, make the computer system quantity of Extended RAM whereby.

The disclosed fixation kit of the utility model includes two stands 41,42, each support 41,42 end face is a cross bar 413,423, and cross bar 413 (423) extends two pillars 411 respectively downwards, 412 (421,422), by pillar 411,412,421,422 and can be fixed on the mainboard 20, the stator 415 that cooperates mainboard 20 back sides to install simultaneously, 425 (see figure 4)s, and with support 41,42 fix and are erected in slot 22,23 both sides, cross bar 413 (423) two ends are equiped with slide 51 respectively, 52 (53,54), slide 51,52,53,54 can be with respect to cross bar 413,423 slide.

Shown in Fig. 5 A, pillar 421 with its medium-height trestle 42 is that example further specifies, has an elongated slot 4211 on it, cooperate slide 53 to have a short slot 531, and can be for turning to card 31 to pass through setting, and slide 53 1 ends have chute 532, the design of engagement limits part 533, can the limit slippage sheet 53 scopes of sliding, limited part 533 is limited screw as illustrate among the figure, can simple transformation be the positioning convex point or the cooperation of all the other any kind also in addition, the other end then has hook part 534, can hook in the edge of cross bar 413, prevent slide 53 these end perks, and the steadiness of slide 53 further is provided, and cooperate the design of screw 535, be used for fixing the position of slide 53.

So, turn to card 31 can enter the elongated slot 4211 of support 42 by the short slot 531 of slide 53 by the top, see also Fig. 5 B, on the other hand, the support 41 of opposite side also has identical design, so can between two elongated slots 4211, form the width range that just can ccontainingly turn to card 31, be used for limiting the position that turns to card 31.Then will turn to card 31 to continue down to push away along elongated slot 4211, be pushed to always and turn to card 31 bottom surfaces to be inserted in slot 23 (see figure 3)s, shown in Fig. 5 C, at this moment, turn in the whole elongated slot 4211 that submerges of card 31 meetings, slide 53 can be slided along cross bar 423 then, shown in Fig. 5 D, make the position of short slot 531 remove position facing to elongated slot 4211, and can cover elongated slot 4211, prevent to turn to card 31 to drop out, and by screw 535 slide 53 is fixed in this position, and hook part 534 is buckled in cross bar 423 edges fully, makes to turn to card can firmly be fixed in this position, can be because of vibration, collision, drop, impact etc., turn to card 31 and cause, 32 disengaging or drop.

On the other hand, during practical application, because of space in the computer system little, and may also have remaining component to intercept on the mainboard 20, turn to card 31,32 to be difficult for device, so can as shown in Figure 2, provide the user conveniently to plug in turning to card 31,32 tops to have additional lever 611,612,621,622 by gripping these levers 611,612,621,622.See also Fig. 6, as consider the constant intensity deficiency of 41,42 of two side stands, can have additional screening glass 70 in 41,42 of two stands, along and smooth in turning to card 32 setting, and can improve its steadiness.Certainly, above-mentioned slide 51,52,53,54 also can design in turning on the card 31,32, has the effect of secure equally.

Claims (8)

1. a memory modules turns to the fixation kit of card, and this turns to a side of card to have several memory banks, plugs for several internal memories, and this turns to the card bottom then to be inserted in the slot of a mainboard, it is characterized in that this fixation kit includes:

Two supports, be arranged at two adjacent these respectively and turn to the both sides of card, each this pillar has a cross bar, this cross bar extends two pillars downwards, so as to being fixed in this mainboard, and have on this cross bar and correspond respectively to this two elongated slot that turns to card, make the elongated slot of this two stands just form corresponding relation, turn to card to pass and be inserted in this slot for this; And

Four slides are installed in the two ends of the cross bar of this two stands respectively, can slide and cover this elongated slot with respect to this cross bar, prevent that this from turning to card disengaging.

2. memory modules according to claim 1 turns to the fixation kit of card, it is characterized in that, more includes two levers, is installed in the both sides, top that this turns to card.

3. memory modules according to claim 1 turns to the fixation kit of card, it is characterized in that, more includes a screening glass, turns to card setting along this, and is connected between this two stands.

4. memory modules according to claim 1 turns to the fixation kit of card, it is characterized in that, this slide has a chute, cooperates to have a limited part on this cross bar, and can limit the sliding scale of this slide.

5. memory modules according to claim 4 turns to the fixation kit of card, it is characterized in that, this limited part is a location salient point.

6. memory modules according to claim 4 turns to the fixation kit of card, it is characterized in that, this limited part is a limited screw.

7. memory modules according to claim 1 turns to the fixation kit of card, it is characterized in that, more includes a screw on this slide, in order to fix this slide.

8. memory modules according to claim 1 turns to the fixation kit of card, it is characterized in that, the terminal tool of this slide is a hook part, but and hook in this cross bar end.

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