CN2840137Y - Electric conducting elastic sheet - Google Patents
Electric conducting elastic sheet Download PDFInfo
- Publication number
- CN2840137Y CN2840137Y CN 200420081134 CN200420081134U CN2840137Y CN 2840137 Y CN2840137 Y CN 2840137Y CN 200420081134 CN200420081134 CN 200420081134 CN 200420081134 U CN200420081134 U CN 200420081134U CN 2840137 Y CN2840137 Y CN 2840137Y
- Authority
- CN
- China
- Prior art keywords
- buckling parts
- shaped
- motherboard
- elastic sheet
- computer chassis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a conducting elastic sheet, which is suitable for being assembled on a plastic fastener between a mainboard and a computer cabinet. The conducting elastic sheet comprises a first fastening part, a second fastening part and a connecting part; both ends of the connecting part are respectively connected with the first fastening part and the second fastening part, wherein the first fastening part is suitable for being fastened in a buckling convex part of a plastic fastener and contacts the surface of the mainboard; the second fastening part is suitable for being fastened at a positioning convex part of the plastic fastener and contacts the surface of the side wall of the computer cabinet. Thus, the conducting fastener composed of the conducting elastic sheet and the plastic fastener can effectively enhance the efficiency of assembling the mainboard on the side wall of the computer cabinet, and can causes an earth end of the mainboard to be electrically connected with the side wall of the computer cabinet.
Description
Technical field
The utility model relates to a kind of electroconductive elastic sheet, and particularly relevant for a kind of electroconductive elastic sheet, it can be assembled on the plastic fastener, and can the motherboard earth terminal be electrically connected to the computer chassis sidewall by electroconductive elastic sheet.
Background technology
Along with advancing by leaps and bounds of electronics technology industry, make electronic product miscellaneous constantly occur, and little by little be deep in the middle of our life and work that the particularly appearance of computer all produces greatest influence for our daily life and work.With regard to PC (Personal Computer, PC) kenel, from more early stage desktop computer (desktop PC) and kneetop computer (laptop PC), until in recent years notebook computer (notebook PC) and palmtop computer (portable PC), computer we daily life and work in become indispensable instrument.
Desktop computer is the comparatively suitable PC of price, is fit to very much be applied among general family and the office space.Desktop computer roughly comprises host computer, display, keyboard, mouse and interfacing equipment etc., with regard to the nextport hardware component NextPort of host computer, host computer has power supply unit usually, motherboard, data handling component such as CPU (central processing unit) and internal memory, and have more Winchester disk drive, floppy drive and CD-ROM drive or the like data storage assembly, and above-mentioned nextport hardware component NextPort all is assemblied within the computer chassis, make host computer when normal operation, can be under the electromagnetic screen of computer chassis, prevention external electromagnetic wave interference is to the nextport hardware component NextPort normal operation of computer chassis inside, or avoid nextport hardware component NextPort electromagnetic wave that sends when running of computer chassis inside to penetrate computer chassis, and have influence on the electronic installation normal operation in the host computer external world.
For motherboard being fixed in the inside of computer chassis, and the earth terminal with motherboard is electrically connected to computer chassis effectively, known technology utilizes the collocation of screw and copper post mostly, remove and motherboard can be fixed on the sidewall of computer chassis, the earth terminal of motherboard also can be via these copper posts, and are electrically connected to computer chassis.
Please refer to Fig. 1, Figure 1A, at first, copper post 120 has a screw 122, and screw 122 is depressed in the surface of copper post 120 1 ends, and copper post 120 also has a screw rod 124, and it protrudes in the surface of copper post 120 other ends.Therefore, when user's desire is assembled to motherboard 100 on the computer chassis sidewall 110, the user must be locked in after the opening of being reserved on the computer chassis sidewall 110 112 by first screw rod 124 with copper post 120, the perforation 102 that then again a screw 130 is run through motherboard 100, and lock in the screw 122 of copper post 120, therefore, can be by of the collocation of above-mentioned screw 130 with copper post 120, in order to motherboard 100 is fixed in computer chassis sidewall 110, and motherboard 100 also can be via copper post 120, and is electrically connected to computer chassis sidewall 110.
Yet, in order to accelerate motherboard is assembled to the speed of computer chassis, known technology is the collocation that replaces segment screw and copper post with plastic fastener, except the cost of parts that can save screw and copper post, also can accelerate motherboard is fixed in speed on the computer chassis sidewall.
Please refer to Figure 1B, plastic fastener 140 has a main body 142, and its shape is rough to be column, and the both sides of this main body 142 have the protuberance 141 of fastening and positioning convex portion 143 respectively.Therefore, the opening 112 that the positioning convex portion 143 of plastic fastener 140 can be reserved through computer chassis sidewall 110, make the positioning convex portion 143 of plastic column 140 can snap on the computer chassis sidewall 110, then, make plastic fastener 140 can snap on the motherboard 100 again with the fastening protuberance 141 of plastic fastener 140 perforation 102 through motherboard 100.Therefore, with regard to known technology, can pass through above-mentioned plastic fastener 140, in order to motherboard 100 is fixed on the computer chassis sidewall 110.
It should be noted that; motherboard is assembled in the mode of computer chassis sidewall as the user; except that can collocation, can utilize plastic fastener to replace the collocation of segment screw and copper post in the future usually, in order to motherboard is fixed on the computer chassis sidewall by above-mentioned screw and copper post.But the mode that above-mentioned two kinds of motherboards are fixed in the computer chassis sidewall still has following shortcoming:
(1) when carrying out the motherboard assembling operation, must be locked on the computer chassis sidewall by first screw rod the copper post, then pass the perforation of motherboard again by screw, and lock the screw of copper post, it is comparatively loaded down with trivial details to make motherboard be assembled in the number of assembling steps of computer chassis sidewall, and then cause motherboard assembling complexity to improve, and reduce the assembling operation efficient of motherboard relatively.
(2) when carrying out the assembling operation of motherboard, though can utilize plastic fastener to replace the fixed function of segment screw and copper post, but the function that electrically conducts that can't replace screw and copper post, the earth terminal that is about to motherboard is electrically connected to the function of computer chassis sidewall, cause the motherboard assembling operation still must use known screw and copper post, so will reduce the assembling operation efficient of motherboard relatively.
Summary of the invention
In view of this, the utility model fundamental purpose provides a kind of electroconductive elastic sheet, it can be assembled on the plastic fastener main body, and when by plastic fastener motherboard being fixed to the computer chassis sidewall, can the earth terminal of motherboard be electrically connected to the computer chassis sidewall by electroconductive elastic sheet.
Another fundamental purpose of the utility model provides a kind of conduction fastener, is suitable for a motherboard is assembled in a computer chassis sidewall, and can be simultaneously by electroconductive elastic sheet the earth terminal of motherboard be electrically connected to the computer chassis sidewall
For reaching above-mentioned fundamental purpose of the present utility model, the utility model proposes a kind of electroconductive elastic sheet, be suitable for being assembled to one in order to fix the plastic fastener between a motherboard and the computer chassis sidewall, wherein motherboard has a perforation, and the computer chassis sidewall has an opening, and the position of opening is corresponding to the position of perforation, and plastic fastener has a main body, its both sides have one respectively and fasten a protuberance and a location protuberance, and the fastening protuberance is suitable for passing the perforation of motherboard, and be sticked in motherboard, and positioning convex portion is suitable for passing the opening of this computer chassis sidewall, and be sticked in the computer chassis sidewall.This electroconductive elastic sheet has one first buckling parts, one second buckling parts and a junction.Wherein, first buckling parts is suitable for being fastened on the fastening protuberance, and is contacted with the surface of motherboard.In addition, second buckling parts is suitable for being fastened on positioning convex portion, and is contacted with the surface of computer chassis sidewall.In addition, the two ends of connecting portion are connected to first buckling parts and second buckling parts.
State another fundamental purpose on the utility model for reaching, conduction fastener of the present utility model is suitable for a motherboard is assembled in a computer chassis sidewall, wherein motherboard has a perforation, and the computer chassis sidewall has an opening, and the position of opening is corresponding to the position of this perforation.This conduction fastener has a plastic fastener and an electroconductive elastic sheet.Wherein, plastic fastener has a main body, and the both sides of main body have a fastening protuberance and a location protuberance respectively, wherein fasten protuberance and be suitable for passing perforation in motherboard, and be sticked in motherboard, and positioning convex portion is suitable for passing the opening of computer chassis sidewall, and be sticked in the computer chassis sidewall.In addition, this electroconductive elastic sheet is suitable for being assembled on the plastic fastener, and this electroconductive elastic sheet has one first buckling parts, one second buckling parts and a junction at least.Wherein first buckling parts is suitable for being fastened on the fastening protuberance, and be contacted with the surface of motherboard, and second buckling parts is suitable for being fastened on positioning convex portion, and is contacted with the surface of computer chassis sidewall, and the two ends of connecting portion are connected to first buckling parts and second buckling parts.
According to preferred embodiment of the present utility model, wherein the shape of first buckling parts for example is U-shaped or annular, and the shape of second buckling parts for example is U-shaped or annular.
In sum, the conduction fastener that electroconductive elastic sheet of the present utility model and plastic fastener are formed, when it is fixed to the computer chassis sidewall by plastic fastener with motherboard, can the earth terminal of motherboard be electrically connected to the computer chassis sidewall by electroconductive elastic sheet, so can replace the fixed function and the conducting function of known screw and copper post, thereby make the assembling operation of motherboard more efficient, and make the cost of assembling operation of motherboard more cheap.
Description of drawings
Fig. 1 is known a kind of screw and copper post, and it is applied to motherboard is assembled in the synoptic diagram of computer chassis sidewall.
Figure 1A is an A part enlarged drawing among Fig. 1.
The enlarged drawing that Figure 1B replaces with plastic fastener for the collocation with segment screw among Figure 1A and copper post.
Fig. 2 is a kind of electroconductive elastic sheet of the utility model preferred embodiment, and it is assembled in the schematic perspective view before the plastic fastener.
Fig. 3 A～3C is the multiple electroconductive elastic sheet of the utility model preferred embodiment, and it has the synoptic diagram of difform buckling parts.
Fig. 4 is the conduction fastener that electroconductive elastic sheet and plastic fastener constituted of the preferable enforcement power of the utility model.
Fig. 5 is the synoptic diagram of dog bone shape opening of the computer chassis sidewall of Fig. 4.
Embodiment
Fig. 2 is a kind of electroconductive elastic sheet of the utility model preferred embodiment, and it is assembled in the schematic perspective view before the plastic fastener, and Fig. 3 A～3C illustrates the multiple electroconductive elastic sheet of the utility model preferred embodiment, and it has the synoptic diagram of difformity buckling parts.At first, please refer to Fig. 2, plastic fastener 300 has a main body 302, its shape for example is a short cylinder, and the both sides of main body 302 are extruded with positioning convex portion 304 respectively and fasten protuberance 306, wherein the shape of positioning convex portion 304 for example is a mushroom shape etc., and the shape of fastening protuberance 306 for example is a strip etc.In addition, fasten protuberance 306 and also can have a hole 307 and a holding section 309, wherein holding section 309 is connected in fastening protuberance 306, and hole 307 is then corresponding to the scope of activities of holding section 309, fasten among the protuberance 306 and be formed at, or be depressed in the surface that fastens protuberance 306.
Then, please be simultaneously with reference to Fig. 2 and Fig. 3 A, electroconductive elastic sheet 200 mainly comprises first buckling parts 202, second buckling parts 204 and a junction 206, and the two ends of connecting portion 206 connect first buckling parts 202 and second buckling parts 204 respectively.Wherein, as shown in Figure 3A, the shape of first buckling parts 202 for example is a U-shaped, and the shape of second buckling parts 204 for example is an annular.And, can corresponding entangle the top of positioning convex portion 304 in order to make second buckling parts 204, and tie down the neck of positioning convex portion 304, so the external diameter greater than positioning convex portion 304 must be designed in the aperture of second buckling parts 204.
Please equally with reference to Fig. 2, to the process of plastic fastener 300, the user can be inserted in second buckling parts, 204 correspondences of electroconductive elastic sheet 200 positioning convex portion 304 of main body 302 at assembling electroconductive elastic sheet 200, and fits tightly mutually with the bottom surface 303 of main body 302.Then, again the connecting portion 206 of electroconductive elastic sheet 200 is bent into rough be parallel to main body 302 axially after, again that first buckling parts 202 is smooth in the end face 301 of main body 302, and two clasps 201 of the U-shaped leading edge by first buckling parts 202 fasten to the lateral margin of main body 302 end faces 301 simultaneously, finally make electroconductive elastic sheet 200 can firmly be assembled to plastic fastener 300, and can not break away from plastic fastener 300 easily.
Yet, be familiar with the shape that this operator should be understood that the utility model electroconductive elastic sheet buckling parts and do not limit the U-shaped shown in Fig. 3 A, can also be other shape.Shown in Fig. 3 B, first buckling parts 202 of electroconductive elastic sheet 200 and the shape of second buckling parts 204 can also be U-shapeds simultaneously.In addition, shown in Fig. 3 C, first buckling parts 202 of electroconductive elastic sheet 200 be shaped as annular, and its another second buckling parts 204 be shaped as U-shaped.In addition, the buckling parts end that is made as U-shaped can be provided with clasp 201.
Fig. 4 illustrates the conduction fastener that electroconductive elastic sheet and plastic fastener constituted of the utility model preferred embodiment, and Fig. 5 illustrates the synoptic diagram of the dog bone shape opening of Fig. 4 computer chassis sidewall.As shown in Figure 4, the perforation 402 (only illustrating one among the figure) that has a plurality of reservations on the motherboard 400, and have a plurality of openings 412 (only illustrating one among the figure) on the computer chassis sidewall 410, wherein the shape of the opening 412 of computer chassis sidewall 410 for example is a dog bone shape, as shown in Figure 5.In addition, the Position Design of the perforation 402 of motherboard 400 corresponds to the opening 412 of computer chassis sidewall 410, particularly corresponding to the second less end 412b of the bore of opening 412.
Please equally with reference to Fig. 4 and Fig. 5, at first the positioning convex portion 304 of the main body 302 of plastic fastener 300 is passed the first end 412a of opening 412 larger apertures of computer chassis sidewall 410, again with plastic fastener 300 along a horizontal direction that is parallel to computer chassis sidewall 410, and push away toward the second end 412b that opens 412 smaller aperture due, make that plastic fastener 300 positioning convex portion 304 can be by structural interference, and closely snap into the second end 412b of the opening 412 of computer chassis sidewall 410, at the same time, second buckling parts 204 of electroconductive elastic sheet 200 directly is contacted with the surface of computer chassis sidewall 410.
Please equally with reference to Fig. 4, again the fastening protuberance 306 of plastic fastener 300 main bodys 302 is passed the perforation 402 of motherboard 400, owing to but holding section 309 pressurizeds that fasten protuberance 306 enter in the hole 307, therefore, after fastening protuberance 306 passes perforation 402, the holding section 309 that fastens protuberance 306 can return back to original position, so can be by fastening the holding section 309 of protuberance 306, make that fastening protuberance 306 can snap into motherboard 400, at the same time, first buckling parts 202 of electroconductive elastic sheet 200 can directly contact the bottom surface of motherboard 400.
Please equally with reference to Fig. 4, plastic fastener 300 of the present utility model can constitute a conduction fastener with electroconductive elastic sheet 200, except that can motherboard 400 being assembled to the computer chassis sidewall 410 by plastic fastener 300, more can motherboard 400 be electrically connected to computer chassis sidewall 410 by electroconductive elastic sheet 200, particularly the earth terminal with motherboard 400 is electrically connected to computer chassis sidewall 410.
In sum, electroconductive elastic sheet of the present utility model and the conduction fastener formed with plastic fastener thereof are except that can being fixed in motherboard apace the computer chassis sidewall, also can be via electroconductive elastic sheet the electrically conduct earth terminal and the computer chassis sidewall of motherboard, make computer chassis can bring into play the function of its electromagnetic screen, in order to of the nextport hardware component NextPort normal operation of prevention external electromagnetic wave interference to computer chassis inside, or the electromagnetic wave that the nextport hardware component NextPort of avoiding computer chassis inside is sent when running penetrates computer chassis, and has influence on the electronic installation normal operation in the host computer external world.
In addition, the utility model can be replaced the fixed function and the conducting function of known screw and copper post fully by the conduction fastener that electroconductive elastic sheet and plastic fastener constituted, make the motherboard assembling operation no longer need screw and copper post, so can promote the assembling operation efficient of motherboard effectively, and can reduce the assembling operation cost of motherboard significantly.
Though the utility model discloses as above with a preferred embodiment; right its is not in order to limit the utility model; anyly have the knack of this operator; in not breaking away from this creation spirit and scope; when can doing a little change and retouching, so the utility model protection domain attached claims person of defining after looking is as the criterion.
Claims (14)
1, a kind of electroconductive elastic sheet, be suitable for being assembled to one in order to fix the plastic fastener between a motherboard and the computer chassis sidewall, wherein this motherboard has a perforation, and this computer chassis sidewall has an opening, and the position of this opening is corresponding to the position of this perforation, and this plastic fastener has a main body, its both sides have one respectively and fasten a protuberance and a location protuberance, and this fastening protuberance is suitable for passing this perforation of this motherboard, and be sticked in this motherboard, and this positioning convex portion is suitable for passing this opening of this computer chassis sidewall, and is sticked in this computer chassis sidewall, it is characterized in that this electroconductive elastic sheet comprises:
One first buckling parts is suitable for being fastened on this fastening protuberance, and is contacted with the surface of this motherboard;
One second buckling parts is suitable for being fastened on this positioning convex portion, and is contacted with the surface of this computer chassis sidewall; And
A junction, its two ends are connected to this first buckling parts and this second buckling parts.
2, electroconductive elastic sheet according to claim 1, it is characterized in that: this first buckling parts is shaped as U-shaped, and this second buckling parts is shaped as annular.
3, as electroconductive elastic sheet as described in the claim 2, it is characterized in that: U-shaped two ends of this first buckling parts have a clasp respectively.
4, electroconductive elastic sheet according to claim 1, it is characterized in that: this first buckling parts is shaped as U-shaped, and this second buckling parts is shaped as U-shaped.
5, as electroconductive elastic sheet as described in the claim 4, it is characterized in that: U-shaped two ends of this first buckling parts and this second buckling parts have a clasp respectively.
6, electroconductive elastic sheet according to claim 1, it is characterized in that: this first buckling parts is shaped as annular, and this second buckling parts is shaped as U-shaped.
7, as electroconductive elastic sheet as described in the claim 6, it is characterized in that: U-shaped two ends of this second buckling parts have a clasp respectively.
8, a kind of conduction fastener is suitable for a motherboard is assembled in a computer chassis sidewall, and this motherboard has a perforation, and this computer chassis sidewall has an opening, and the position of this opening is characterized in that corresponding to the position of this perforation this conduction fastener comprises:
One plastic fastener, has a main body, and the both sides of this main body have a fastening protuberance and a location protuberance respectively, wherein this fastening protuberance is suitable for passing this perforation in this motherboard, and be sticked in this motherboard, and this positioning convex portion is suitable for passing this opening of this computer chassis sidewall, and is sticked in this computer chassis sidewall; And
One electroconductive elastic sheet is suitable for being assembled on this plastic fastener, and this electroconductive elastic sheet comprises at least:
One first buckling parts is suitable for being fastened on this fastening protuberance, and contacts the surface of this motherboard;
One second buckling parts is suitable for being fastened on this positioning convex portion, and contacts the surface of this computer chassis sidewall; And
A junction, its two ends connect this first buckling parts and this second buckling parts respectively.
9, as conduction fastener as described in the claim 8, it is characterized in that: this first buckling parts is shaped as U-shaped, and this second buckling parts is shaped as annular.
10, as conduction fastener as described in the claim 9, it is characterized in that: U-shaped two ends of this first buckling parts have a clasp respectively.
11, as conduction fastener as described in the claim 8, it is characterized in that: this first buckling parts is shaped as U-shaped, and this second buckling parts is shaped as U-shaped.
12, as conduction fastener as described in the claim 11, it is characterized in that: U-shaped two ends of this first buckling parts and this second buckling parts have a clasp respectively.
13, as conduction fastener as described in the claim 8, it is characterized in that: this first buckling parts is shaped as annular, and this second buckling parts is shaped as U-shaped.
14, as conduction fastener as described in the claim 13, it is characterized in that: U-shaped two ends of this second buckling parts have a clasp respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081134 CN2840137Y (en) | 2004-07-27 | 2004-07-27 | Electric conducting elastic sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081134 CN2840137Y (en) | 2004-07-27 | 2004-07-27 | Electric conducting elastic sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2840137Y true CN2840137Y (en) | 2006-11-22 |
Family
ID=37428116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420081134 Expired - Fee Related CN2840137Y (en) | 2004-07-27 | 2004-07-27 | Electric conducting elastic sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2840137Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105911A (en) * | 2013-01-30 | 2013-05-15 | 华一精密机械(昆山)有限公司 | Electric conduction elastic chip device for computer |
-
2004
- 2004-07-27 CN CN 200420081134 patent/CN2840137Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105911A (en) * | 2013-01-30 | 2013-05-15 | 华一精密机械(昆山)有限公司 | Electric conduction elastic chip device for computer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8493718B2 (en) | Server | |
| US9066438B2 (en) | Fixing mechanism for fixing an interface card of an electronic device and electronic device therewith | |
| US8995115B2 (en) | Portable computing device | |
| US7408771B2 (en) | Mounting device for data storage device | |
| EP2630553B1 (en) | Portable computer with reveal region | |
| US7130200B1 (en) | PCI card-securing mechanism | |
| US20090146030A1 (en) | Bracket for hard disk drive | |
| CN1101964C (en) | Portable computer having multiple platform structure, and method for mfg. same | |
| CN1859830A (en) | Electronic device shell | |
| CN2840137Y (en) | Electric conducting elastic sheet | |
| US7480134B2 (en) | Device enabling a notebook computer to enter a sleeping mode | |
| CN2862600Y (en) | Expansion card fixing structure | |
| US8837133B2 (en) | Display module | |
| KR100556134B1 (en) | Computer main multi-case | |
| CN200983128Y (en) | Reversible bolt | |
| CN2585301Y (en) | Structure for fixing extension card | |
| CN2722572Y (en) | Fixer | |
| US11419228B2 (en) | Locking mechanisms in separable and repairable devices | |
| CN2860004Y (en) | Fixing structure for lateral plate of electronic device housing | |
| US20130135225A1 (en) | Pointing device | |
| CN101419488B (en) | Load carrier | |
| CN2753109Y (en) | Fixing structure for circuit board | |
| CN2700937Y (en) | Fixing device of computer equipment | |
| CN2874605Y (en) | Fixing structure of casing and partition | |
| CN2760654Y (en) | Position module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061122 Termination date: 20090827 |