CN102183998B - Device for fixing memory bank - Google Patents
Device for fixing memory bank Download PDFInfo
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- CN102183998B CN102183998B CN2011101141893A CN201110114189A CN102183998B CN 102183998 B CN102183998 B CN 102183998B CN 2011101141893 A CN2011101141893 A CN 2011101141893A CN 201110114189 A CN201110114189 A CN 201110114189A CN 102183998 B CN102183998 B CN 102183998B
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- connecting link
- memory bar
- slot
- memory bank
- fixing device
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Abstract
The invention relates to a device for fixing a memory bank. The device for fixing the memory bank comprises a slot for inserting the memory bank; the length of the slot is matched with the length of the memory bank; two ends of the slot are provided with fasteners respectively for clamping two ends of the memory bank; the slot is also provided with a press frame; the press frame comprises a pressing part for pressing the surface of the memory bank and connecting parts which are symmetrically arranged on two sides of the pressing part and clamped with the fasteners, wherein in the press frame, the fasteners are used as forced action points and the middle part of the memory bank is used as a supporting point so as to ensure the intensity and the stability of interaction force among the memory bank, the slot and the press frame and prevent the memory bank from loosening in the process of using and transportation; meanwhile, connection of the press frame is finished by making full use of a fastener structure of the slot, so that the whole device for fixing the memory bank has a simple structure and the memory bank can be inserted into and pulled out of the device conveniently, and can be conveniently changed.
Description
Technical field
The present invention relates to computer realm, more particularly, relate to a kind of memory bar fixing device.
Background technology
In computer system, the effect of internal memory is quite crucial.At present, memory bar mainly is to insert the slot that matches with it through golden finger.Mode with slot buckle chucking memory bar two ends installs and fixes simultaneously.Because the clamping force of present slot that adopts and buckle is limited; The buckle of the memory bank in the desktop computer can not tighten memory bar completely; Make complete machine in transportation or operational process under the influence vibrated; The phenomenon that memory bar becomes flexible or directly break away from slot appears in regular meeting, thereby has influenced the normal operation of computer system, brings very big inconvenience for the use of computing machine.Therefore, single dependence memory bank and buckle can not be with firm the fixing of memory bar.
Currently to the common way of this difficult problem be, in the assembling computing machine, laterally bundle memory bank two ends buckle, and beat glue bond in buckle and internal memory junction and fix with band.This method can keep combining closely of internal memory and slot in than short-term, but along with the increase of time, computing machine is under the continuous vibrations of long-time running, and band and glue all certain relaxation can occur, thereby finally causes the loosening of internal memory.And binding band and the method for playing glue also can be brought great inconvenience to the dismounting of memory bar with replacing.
Summary of the invention
The technical matters that the present invention will solve is, to the above-mentioned defective of prior art, a kind of simple in structure, memory bar fixing device that can the secure fixation memory bar is provided.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of memory bar fixing device; Comprise the slot that is used to plug memory bar; Said slot length and said memory bar length are suitable, and the two ends of said slot are respectively arranged with the buckle that is used to tighten said memory bar two ends, also are provided with the pressure frame on the said slot; Wherein,
Said pressure frame comprises the compressed part that is used to compress said memory bar surface, be symmetricly set on said compressed part both sides, with the said buckle connecting portion of clamping mutually.
Memory bar fixing device of the present invention, wherein, said compressed part is the U-shaped depression bar that is used for being clamped on from the side on the said memory bar, said U-shaped depression bar opening direction is relative with said slot opening direction.
Memory bar fixing device of the present invention, wherein, said connecting portion comprises with the openend of said U-shaped depression bar and is 90 ° of head rods that are connected that said head rod is parallel to the length direction setting of said memory bar;
Said connecting portion also comprises second connecting link that is connected with said head rod, the 3rd connecting link that is connected with said second connecting link, the 4th connecting link that is connected with said the 3rd connecting link, and is arranged on said the 4th connecting link free end, is used to connect the hook portion of said buckle.
Memory bar fixing device of the present invention, wherein, head rod, second connecting link, the 3rd connecting link and the 4th connecting link are in a zigzag and are connected.
Memory bar fixing device of the present invention; Wherein, Said head rod is 138 °～143 ° to the angle of said second connecting link; Said second connecting link is 133 °～139 ° to the angle of said the 3rd connecting link, and said the 3rd connecting link is 130 °～136 ° to said the 4th connecting link angle.
Memory bar fixing device of the present invention; Wherein, Said head rod is 140 ° to the angle of said second connecting link, and said second connecting link is 136 ° to the angle of said the 3rd connecting link, and said the 3rd connecting link is 133 ° to said the 4th connecting link angle.
Memory bar fixing device of the present invention wherein, is provided with the briquetting that adopts resilient material to process between the surface of contact of said U-shaped depression bar and said memory bar, said briquetting is a U-shaped.
Memory bar fixing device of the present invention, wherein, said compressed part is along the length direction setting of said memory bar, to compress the straight line pressing plate at said memory bar edge;
The 6th connecting link that said connecting portion comprises the 5th connecting link that is rotatably connected on said straight line pressing plate, is rotatably connected with said the 5th connecting link, and be arranged on said the 6th connecting link free end, be used to connect the hook portion of said buckle.
Memory bar fixing device of the present invention, wherein, said the 6th connecting link comprises two linkage units that are symmetricly set on said memory bar both sides.
Beneficial effect of the present invention is: press frame to come memory bar is fixed through on the basis of existing slot and buckle, further adopting; Wherein press frame with buckle as stressed application point; With the center section of memory bar as supporting-point; Compress memory bar downwards, guarantee interaction intensity of force and stability between memory bar, slot and the pressure frame three, prevent that memory bar is loosening in use and transportation.Simultaneously, accomplish the connection of pressing frame owing to made full use of the buckle structure of slot, make that the memory bar fixing device one-piece construction is simple, plug and replacing memory bar are also very convenient.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the memory bar fixing device structural representation of preferred embodiment of the present invention;
Fig. 2 is a force analysis synoptic diagram between pressure frame and the slot and the memory bar of preferred embodiment of the present invention;
Fig. 3 is the pressure shelf structure synoptic diagram one of preferred embodiment of the present invention;
Fig. 4 is the pressure shelf structure synoptic diagram two of preferred embodiment of the present invention;
Fig. 5 is the memory bar fixing device structural representation of another embodiment of the present invention.
Embodiment
The memory bar fixing device structure of preferred embodiment of the present invention is as shown in Figure 1; Consult Fig. 2, Fig. 3 and Fig. 4 simultaneously; This memory bar fixing device comprises the slot 10 that is used to plug memory bar 20; Slot 10 length and memory bar 20 length are suitable, are respectively arranged with the buckle 11 that is used to tighten memory bar 20 two ends at the two ends of slot 10.On slot 10, also be provided with and press frame 30, pressure frame 30 comprises the connecting portion 31 that is used to compress the compressed part 32 on memory bar 20 surfaces and is symmetricly set on compressed part 32 both sides, connecting portion 31 and buckle 11 clamping mutually.This press frame with buckle 11 as the stressed application point of pressure frame 30; With the center section of memory bar 20 as the supporting-point of pressing frame 30; Compress memory bar 20 downwards; Strengthened the clamping force of buckle 11, guaranteed memory bar 20, slot 10 and press interaction intensity of force and stability between frame 30 threes, prevented that memory bar 20 is loosening in use and transportation.Simultaneously, accomplish the connection of pressing frame 30 owing to made full use of buckle 11 structures of slot 10, make that the memory bar fixing device one-piece construction is simple, plug and replacing memory bar 20 are also very convenient.
In a further embodiment, as shown in Figure 1, above-mentioned compressed part 32 is the U-shaped depression bars that are used for being clamped on from the side on the memory bar 20, and U-shaped depression bar opening direction is relative with slot 10 opening directions.For example when slot 10 opening directions made progress, the opening of U-shaped depression bar then blocked memory bar 20 down from the side.Because memory bar 20 lateral thickness are thinner, adopt the depression bar of U-shaped structure can guarantee the reliability that memory bar 20 is compressed.
Further, in the foregoing description, like Fig. 1, Fig. 2 and shown in Figure 3, connecting portion 31 comprises with the openend of the U-shaped depression bar that constitutes compressed part 32 and is 90 ° of head rods that are connected 311, and head rod 311 is parallel to the length direction setting of memory bar 20.Connecting portion 31 also comprises second connecting link 312 that is connected with head rod 311, the 3rd connecting link 313 that is connected with second connecting link 312, the 4th connecting link 314 that is connected with the 3rd connecting link 313, and is arranged on the 4th connecting link 314 free ends, is used to connect the hook portion 33 of buckle 11.Preferably; Head rod 311, second connecting link 312, the 3rd connecting link 313 are in a zigzag with the 4th connecting link 314 and are connected; Form rubber-like broken line shape rod-like structure, when guaranteeing, can also play certain buffer shock-absorbing effect memory bar 20 snap-in forces.
Preferably, the angle a1 of above-mentioned head rod 311 to second connecting links 312 is 138 °～143 °, is preferably 140 °; The angle a2 of second connecting link, 312 to the 3rd connecting links 313 is 133 °～139 °, is preferably 136 °; The angle a3 of the 3rd connecting link 313 to the 4th connecting links 314 is 130 °～136 °, is preferably 133 °.After adopting above-mentioned connection angle, the acting force of resulting connecting portion 31 buckles 11 capable of using compresses memory bar 20.
More preferably, among above-mentioned each embodiment, between the surface of contact of U-shaped depression bar (being compressed part 32) and memory bar 20, be provided with the briquetting 40 that adopts resilient material to process, and briquetting 40 is also for tightening the U-shaped of memory bar 20.This briquetting 40 can not only be isolated pressure frame 30 and memory bar 20; Play buffer action; Avoid pressing frame 30 directly to contact the loss that causes memory bar 20 with memory bar 20; Can also match with the compressed part profile of pressing frame 30, guarantee to press frame 30 balance in the horizontal direction, avoid pressing that frame 30 levels are unbalance runs into the circuit of memory bar 20 sides and cause damage with fixing.
Memory bar fixing device in the foregoing description is inserted into memory bar 20 in the slot 10 earlier when mounted, with the two ends of buckle 11 pinning memory bars 20; Then briquetting 40 is clamped on memory bar 20 sides; To press the hook portion 33 of a side connecting portion 31 of frame 30 to hook the buckle 11 of slot 10 1 sides again, compressed part 32 will be pressed on the briquetting 40, pin compressed part 32 then; With pressing hook portion 33 on the frame 30 opposite side connecting portions 31 to hook the buckle 11 of slot 10 opposite sides, can accomplish installation.
The concrete force analysis of installing between back pressure frame 30 and slot 10, the memory bar 20 is following:
1, torsional analysis: as shown in Figure 2; Press frame 30 when mounted; Externally can take place under the effect of pressure with the A axle is the elastic deformation (wherein the A axle serves as to press compressed part 32 positions on the frame 30) at center; Therefore press the connecting portion 31 of frame 30 left ends can produce moment M1, and along with the outside is applied to the increase of pressing frame 30 upward pressures, M1 constantly increase; The connecting portion 31 of right-hand member also can produce moment M2 simultaneously; After pressing frame 30 to install, moment M1 and M2 equal and opposite in direction and in the opposite direction so the moment summation of pressing frame 30 to receive is zero, makes and press frame 30 to keep stationary state.
2, static strength analysis: after pressure frame 30 installs, under the effect of moment M1 and M2, can produce a pulling force that makes progress to the buckle 11 at slot 10 two ends; Therefore buckle 11 also can produce a pressure to pressing frame 30; As shown in Figure 2, pressing 31 pairs of pressures of connecting portion frame, 30 pulling force of frame 30 left ends is F1, and pressing the pulling force of 31 pairs of pressures of connecting portion frame 30 of frame 30 right-hand members is F2; F1 and F2 equal and opposite in direction, direction are all vertically downward.In like manner, press frame 30 can receive at A axle place in the middle of the directed force F of briquetting 40, direction vertically upward, F=F1+F2 makes and presses frame 30 to keep stationary states, realizes fixing to memory bar 20.
In another embodiment, as shown in Figure 5, the compressed part 32 of pressing frame 30 be along memory bar 20 the length direction setting, to compress the straight line pressing plate at memory bar 20 edges.The width of the width of this straight line pressing plate and memory bar 20 sides is suitable.The 6th connecting link 316 that connecting portion 31 comprises the 5th connecting link 315 that is rotatably connected on straight line pressing plate (being compressed part 32), is rotatably connected with the 5th connecting link 315, and be arranged on the 6th connecting link 316 free ends, be used to connect the hook portion 33 of buckle 11.Preferably, the 6th connecting link 316 comprises two linkage units that are symmetricly set on memory bar 20 both sides, guarantee to press frame 30 balance in the horizontal direction with fixing, avoids pressing that frame 30 levels are unbalance runs into the circuit of memory bar 20 sides and cause damage.
During installation; After being inserted into memory bar 20 in the slot 10; To press frame 30 to be placed on memory bar 20 tops, then the hook portion 33 at two ends hooked the buckle 11 at slot 10 two ends, then to pressing down the 5th connecting link 315 and the 6th connecting link 316; The junction of the 6th connecting link 316 and the 5th connecting link 315, the 5th connecting link 315 relatively rotate with the junction of straight line pressing plate (being compressed part 32); Turn to the position parallel up to the 5th connecting link 315,, can accomplish installation like position shown in dotted lines in Figure 5 with the straight line pressing plate.
Among above-mentioned each embodiment, head rod 311, second connecting link 312, the 3rd connecting link 313, the 4th connecting link 314, the 5th connecting link 315 and the 6th connecting link 316 preferred high-quality 304 stainless steels of 1.5mm diameters that adopt are processed; Briquetting 40 can adopt plastic cement to process, or adopt other elasticity preferably rubber process.
It will be appreciated that pressure frame 30 structures of the present invention are not limited to the structure described in the foregoing description, can be other structures that have compressed part 32 and connecting portion 31 arbitrarily.
To sum up; The present invention presses frame 30 to come memory bar 20 is fixed through on the basis of existing slot 10 and buckle 11, further adopting; Wherein press frame 20 with buckle 11 as stressed application point;, guarantee memory bar 20, slot 10 and press interaction intensity of force and stability between frame 30 threes as supporting-point with the center section of memory bar 20, prevent memory bar 20 use with transportation in become flexible.Simultaneously, accomplish the connection of pressing frame 30 owing to made full use of buckle 11 structures of slot 10, make that the memory bar fixing device one-piece construction is simple, plug and replacing memory bar 20 are also very convenient.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (7)
1. memory bar fixing device; Comprise the slot (10) that is used to plug memory bar (20); The two ends of said slot (10) are respectively arranged with the buckle (11) that is used to tighten said memory bar (20) two ends, it is characterized in that, also are provided with on the said slot (10) to press frame (30); Wherein, said pressure frame (30) comprises the compressed part (32) that is used to compress said memory bar (20) surface, be symmetricly set on said compressed part (32) both sides, with said buckle (11) connecting portion of clamping (31) mutually; Said compressed part (32) is to be used for being clamped on from the side the U-shaped depression bar on the said memory bar (20), and said U-shaped depression bar opening direction is relative with said slot (10) opening direction; Said connecting portion (31) comprises with the openend of said U-shaped depression bar and is 90 ° of head rods that are connected (311) that said head rod (311) is parallel to the length direction setting of said memory bar (20); Said connecting portion (31) also comprises second connecting link (312) that is connected with said head rod (311), the 3rd connecting link (313) that is connected with said second connecting link (312), the 4th connecting link (314) that is connected with said the 3rd connecting link (313), and is arranged on said the 4th connecting link (314) free end, is used to connect the hook portion (33) of said buckle (11).
2. memory bar fixing device according to claim 1 is characterized in that, said head rod (311), second connecting link (312), the 3rd connecting link (313) and the 4th connecting link (314) are in a zigzag and are connected.
3. memory bar fixing device according to claim 1; It is characterized in that; Said head rod (311) is 138 °～143 ° to the angle of said second connecting link (312); Said second connecting link (312) is 133 °～139 ° to the angle of said the 3rd connecting link (313), and said the 3rd connecting link (313) is 130 °～136 ° to said the 4th connecting link (314) angle.
4. memory bar fixing device according to claim 1; It is characterized in that; Said head rod (311) is 140 ° to the angle of said second connecting link (312); Said second connecting link (312) is 136 ° to the angle of said the 3rd connecting link (313), and said the 3rd connecting link (313) is 133 ° to said the 4th connecting link (314) angle.
5. memory bar fixing device according to claim 1 is characterized in that, between the surface of contact of said U-shaped depression bar and said memory bar (20), is provided with the briquetting (40) that adopts resilient material to process, and said briquetting (40) is a U-shaped.
6. memory bar fixing device according to claim 1 is characterized in that, said compressed part (32) is along the length direction setting of said memory bar (20), to compress the straight line pressing plate at said memory bar (20) edge; The 6th connecting link (316) that said connecting portion (31) comprises the 5th connecting link (315) that is rotatably connected on said straight line pressing plate, is rotatably connected with said the 5th connecting link (315), and be arranged on said the 6th connecting link (316) free end, be used to connect the hook portion (33) of said buckle (11).
7. memory bar fixing device according to claim 6 is characterized in that, said the 6th connecting link (316) comprises two linkage units that are symmetricly set on said memory bar (20) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101141893A CN102183998B (en) | 2011-05-04 | 2011-05-04 | Device for fixing memory bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101141893A CN102183998B (en) | 2011-05-04 | 2011-05-04 | Device for fixing memory bank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102183998A CN102183998A (en) | 2011-09-14 |
| CN102183998B true CN102183998B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101141893A Active CN102183998B (en) | 2011-05-04 | 2011-05-04 | Device for fixing memory bank |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941803B (en) * | 2013-01-21 | 2017-12-29 | 神讯电脑(昆山)有限公司 | Internal memory fixed support |
| WO2018032392A1 (en) * | 2016-08-17 | 2018-02-22 | 陈玮彤 | Fixing structure for memory bank |
| CN106325430A (en) * | 2016-08-17 | 2017-01-11 | 陈玮彤 | Memory bank fixing structure |
| CN108445973B (en) * | 2017-02-16 | 2021-05-25 | 佛山市顺德区顺达电脑厂有限公司 | Memory connecting device |
| CN107463219B (en) * | 2017-08-02 | 2020-11-10 | 安徽华中机械配套工程有限公司 | Locking structure is fixed to computer hardware slot |
| CN110515433B (en) * | 2019-08-26 | 2020-11-24 | 浪潮商用机器有限公司 | Disassembling and assembling tool for clamping memory bank of server |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2684410Y (en) * | 2004-03-25 | 2005-03-09 | 强竣电子科技(深圳)有限公司 | Improved structure for expansion card slot of PCI Express deiction chip card and other deiction temporary storage cards |
| CN201000966Y (en) * | 2007-01-17 | 2008-01-02 | 中国长城计算机深圳股份有限公司 | Internal memory socket for preventing looseness |
| CN101650583A (en) * | 2009-09-09 | 2010-02-17 | 山东超越数控电子有限公司 | Reinforced method of internal memory |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6915956B2 (en) * | 2002-08-12 | 2005-07-12 | Carry Computer Eng. Co., Ltd. | Universal flash memory card bank structure |
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2011
- 2011-05-04 CN CN2011101141893A patent/CN102183998B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2684410Y (en) * | 2004-03-25 | 2005-03-09 | 强竣电子科技(深圳)有限公司 | Improved structure for expansion card slot of PCI Express deiction chip card and other deiction temporary storage cards |
| CN201000966Y (en) * | 2007-01-17 | 2008-01-02 | 中国长城计算机深圳股份有限公司 | Internal memory socket for preventing looseness |
| CN101650583A (en) * | 2009-09-09 | 2010-02-17 | 山东超越数控电子有限公司 | Reinforced method of internal memory |
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| CN102183998A (en) | 2011-09-14 |
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Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park building A1 layer Patentee after: SINFOR Polytron Technologies Inc Address before: 518000 room 410-413, technology innovation service center, 1 Qilin Road, Shenzhen, Guangdong, Nanshan District Patentee before: Shenxinfu Electronics Science and Technology Co., Ltd., Shenzhen |
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