CN2760811Y

CN2760811Y - Loose-proof protection structure of internal memory device

Info

Publication number: CN2760811Y
Application number: CN 200420090135
Authority: CN
Inventors: 彭达超; 彭文宏; 黄文良
Original assignee: Shanghai Huanda Computer Technology Co Ltd; Mitac Technology Corp
Current assignee: Huanda Computer Shanghai Co Ltd; Shanghai Huanda Computer Technology Co Ltd; Getac Technology Corp
Priority date: 2004-09-16
Filing date: 2004-09-16
Publication date: 2006-02-22
Anticipated expiration: 2014-09-16

Abstract

The utility model relates to a loose-proof protection structure of an internal memory device, which comprises at least one set of memory card fixing modules, and a cover, wherein each memory card fixing module comprises two memory card fixing devices. Each memory card fixing device comprises a slot and two guiding arms which are respectively arranged on both sides. The slot is used for the memory to insert. The slots of the memory card fixing device which is adjacent to the memory card fixing module are opposite to each other. The bottom of the cover is provided with a convex division bar which is inserted between the slots of the adjacent memory card fixing devices. A baffle wall is respectively arranged on both opposite sides of the cover. The anti-loosing and protecting structure of the memory device can be used for being covered on the memory card fixing module which is installed on an electronic device machine plate. The utility model can prevent the memory card fixing device from loosening or falling down in the process of test, carrying or extraction, and make the memory device efficiently fixed in the slot to ensure the normal operation of the electronic device.

Description

The anti-loose protection structure of memory device

Technical field

The relevant anti-loose protection structure of a kind of memory device of the utility model; especially a kind of prevent to plug the memory device finished in test, the process moving or extract is loosening or come off, and has the protection structure that the hot gas that memory device produced in the guide function is discharged.

Background technology

At present, in the computer host system, the application of memory device has almost become a kind of application specification of standard, the slot that machine plate in the general personal computer main frame can be provided with several vertical types plugs for memory device, plug finish after then again with corresponding guid arm with the memory device holding, purpose is to make it can not get loose, and can with the slot fluid-tight engagement; If memory device is applied in the notebook computer, then can't plug with vertical type as personal computer, main cause be present notebook computer all with light, thin be major requirement, so all kinds of electronic devices in its main frame also need cooperate such requirement and design, so mode that plugs as memory device, all the mode with level plugs, and just can meet slim requirement.

See also Fig. 1, be in the notebook computer shown in the figure, be installed in the memory card stuck-module on the machine plate 10, include two memory card fixtures, each memory card fixture includes slot 11 and is disposed at the guid arm 12 of both sides respectively, and the slot 11 of adjacent memory card fixture toward each other.Guid arm 12 can provide a blocking effect, and whole guid arm 12 can not unclamped, chute 121 of guid arm 12 inboard formation; See also Fig. 2 again, memory device is when plugging, need be about to guid arm 12 earlier and trip, and upwards raise and make it be gradient, at this moment, memory device can be inserted by chute 121, memory device is pushed chute 121 root edges after, again guid arm 12 is pressed down the backwater mean place, can finish (as shown in Figure 3).

The assembling mode of this kind plant, mainly be to allow the position that memory device can level be installed on the machine plate, to meet the demand in the little space of notebook computer, it presses down guid arm after plant again and makes it be with memory device to arrive the location, and can finish electrical engaging with motherboard.Yet this type of guid arm has individual shortcoming, it is accepted vibration test, drops test or when moving in whole notebook computer, as easy as rolling off a log getting loose and triping voluntarily, in case guid arm is triped voluntarily, mounted memory device also may break away from slot, and then the host computer system in the notebook computer just can't normal operation.

Summary of the invention

The main purpose of the utility model be to provide a kind of effectively prevent to get loose because of guid arm is improper cause memory device to break away from corresponding slot and installing and dismounting being easy to the anti-loose protection structure of memory device.

The anti-loose protection structure of this memory device comprises at least one group of above memory card stuck-module, each this memory card stuck-module includes two memory card fixtures, the guid arm that each this memory card fixture includes a slot and is disposed at both sides respectively, the slot of the memory card fixture that wherein this slot confession one internal memory grafting, and each this memory card stuck-module is adjacent toward each other; One lid, the bottom of this lid has the covering part of depression, and this covering part has a spacer bar of protrusion, plug between this slot of this adjacent internal memory fixture, and the relative both sides of this lid has one grade of wall respectively.

After the anti-loose protection structure of memory device is as above implemented; can be applicable to cover on the memory card stuck-module that is located on the electronic installation machine plate; its can prevent to plug the memory card fixture finished in test, the process moving or extract is loosening or come off; memory device effectively is fixed in the slot, can operates normally to protect electronic installation.

Description of drawings

Fig. 1 is the internal memory stuck-module schematic diagram on the machine plate.

Fig. 2 is the plant schematic diagram of internal memory.

Fig. 3 finishes schematic diagram for the plant of internal memory.

Fig. 4 is a stereo appearance figure of the present utility model.

Fig. 5 is an embodiment schematic diagram of the present utility model.

Fig. 6 is an embodiment schematic diagram of the present utility model.

Fig. 7 is an embodiment schematic diagram of the present utility model.

Fig. 8 is an embodiment schematic diagram of the present utility model.

Embodiment

See also Fig. 4, it shown in the figure stereo appearance figure of the anti-loose protection structure of the utility model memory device, it is by slightly the tool elasticity and the material of insulation such as the rubber of plasticity are made lid 20, these lid 20 inboard covering part 21 that form depression, and be formed with compartment bar 22 in the covering part 21, again, the appropriate location of compartment bar 22 is formed with a plurality of grooves 23, in addition, the wherein both sides of lid 20

form barricade

241 and 242, and covering part 21 is formed with

barricade

241 and 242 can be for the air channel 211 of circulation of air; Barricade 241 and 242 lateral borders are formed with several projections 243 again, can conveniently assemble or dismantle for assembler.

See also Fig. 5, during application, the compartment bar 22 that makes lid 20 inboards is corresponding to by in two relative guid arm 12 formed intervals, when covering, the inboard that can exercise barricade 242 earlier is against a side of two guid arms 12, and barricade 241 is pressed down, make compartment bar 23 be pushed down into 12 of two guid arms, and each groove 23 that makes the compartment bar is corresponding to the memory card fixture, and last, the outer rim that again barricade 241 is covered on guid arm 12 opposite sides can be finished; Because lid 20 itself promptly omits the suitable elasticity of tool, so but two

barricades

241 and 242 proper clippings are lived the both sides outer rim of guid arm 12, and, the compartment bar 22 of lid 20 inboards also can be clogged in 12 of two guid arms, make the effect after lid covers more good, also the lid of two guid arms, 12 consolidations can be covered, even make it also can not get loose by vibrations, when lid 20 cover finish after, promptly as Figure 6 and Figure 7.

After covering,, the memory device hot gas that is produced that is in operation can be derived, its hot gas can be left, to reduce working temperature along air channel 211 by the formed air channel 211 of height of 20 liang of lateral retaining walls 241 of lid and 242.

Seeing also Fig. 8, is another preferred embodiments of the present utility model shown in the figure, and it forms a plurality of open-works 244 on lid 20, can make hot gas that memory device produced in start discharge fast and leave along open-work 244, to reduce working temperature.

Comprehensively above-mentioned; the anti-loose protection structure of the utility model memory device can be applicable to cover on the memory card stuck-module that is located on the electronic installation machine plate; its can prevent to plug the memory card fixture finished in test, the process moving or extract is loosening or come off; memory device effectively is fixed in the slot, can operates normally and install and dismantle very easy to protect electronic installation.

Claims

1. anti-loose protection structure of memory device is characterized in that: include:

At least one group of above memory card stuck-module, each this memory card stuck-module includes two memory card fixtures, the guid arm that each this memory card fixture includes a slot and is disposed at both sides respectively, the slot of the memory card fixture that wherein this slot confession one internal memory grafting, and each this memory card stuck-module is adjacent toward each other; And

One lid, the bottom of this lid has the covering part of depression, in order to take in this internal memory fixture, this covering part has a spacer bar of protrusion, plug between this slot of this adjacent internal memory fixture, and the both sides that this lid is relative have one grade of wall respectively, in order to be clamped in the outside of this guid arm.

2. the anti-loose protection structure of memory device as claimed in claim 1 is characterized in that: wherein, this lid is that the plastic material of an insulation is made.

3. the anti-loose protection structure of memory device as claimed in claim 1 is characterized in that: wherein, this cover body outside is formed with a plurality of projections.

4. the anti-loose protection structure of memory device as claimed in claim 1 is characterized in that: wherein, shed but be formed with a plurality of open-work heat supply gas on this lid.

5. the anti-loose protection structure of memory device as claimed in claim 1 is characterized in that: wherein this document wall offers one so that the hot gas that active memory device produces is derived the air channel of this lid.