CN203015351U - Installation guide rail and installation structure for expansion card - Google Patents
Installation guide rail and installation structure for expansion card Download PDFInfo
- Publication number
- CN203015351U CN203015351U CN 201220608390 CN201220608390U CN203015351U CN 203015351 U CN203015351 U CN 203015351U CN 201220608390 CN201220608390 CN 201220608390 CN 201220608390 U CN201220608390 U CN 201220608390U CN 203015351 U CN203015351 U CN 203015351U
- Authority
- CN
- China
- Prior art keywords
- expansion card
- guide rail
- socket
- card socket
- gathering sill
- 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
- 238000009434 installation Methods 0.000 title abstract description 9
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 20
- 235000011613 Pinus brutia Nutrition 0.000 claims description 20
- 241000018646 Pinus brutia Species 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides an installation guide rail for an expansion card, which comprises expansion card jacks. Guide grooves are respectively arranged in inner walls of two ends of each expansion card jack, wherein each guide groove extends from the top end of the expansion card jack to the bottom end of the expansion card jack, and comprises a top end portion positioned in the top end of the expansion card jack and a bottom end portion positioned in the bottom end of the expansion card jack; and the top end portion is of an inverted splay shape, and the width of the bottom end portion matches with the thickness of the expansion card edge. The utility model also provides an installation structure for the expansion card with the installation guide rail for the expansion card. Via the expansion card jacks and the guide grooves in the expansion card jacks, the installation guide rail and the installation structure for the expansion card can substantially reduce accumulated assembling errors of the expansion card, thereby realizing accurate guiding and positioning during plugging of the expansion card.
Description
Technical field
The utility model relates to the expansion card installing area, more particularly, relates to a kind of expansion card mounting guide rail and mounting structure.
Background technology
In a lot of electronic equipments, a lot of functional module group are all that the form with expansion card is plugged on mainboard.Adopt the Europe insertion terminal to realize connecting (for example socket is being set on mainboard and plug is set, by the cooperation realization connection of plug and socket) between common expansion card and mainboard on expansion card.
The existing expansion card that adopts the Europe insertion terminal first is fixed on expansion card not take off on the support of screw with pine and forms expansion card modularity assembly when being plugged into mainboard, then inserts in the socket of mainboard, rotates at last pine and does not take off screw and be fixed.
Yet there is following problem in the fixed form of above-mentioned expansion card: the guide-localization precision is relatively poor, and is not easy to plug, causes assembling capacity and maintainable poor; The risk of touching askew Europe insertion terminal contact pin is arranged; Pine does not take off screw because misalignment fixing hole situation may occur the accumulation rigging error.
The utility model content
The technical problems to be solved in the utility model is, for above-mentioned expansion card assembling capacity and maintainable poor problem, provides a kind of expansion card mounting guide rail and mounting structure.
The technical scheme that the utility model solves the problems of the technologies described above is, a kind of expansion card mounting guide rail is provided, and comprises the expansion card socket, is respectively equipped with gathering sill on the inwall at described expansion card socket two ends; Each described gathering sill is extended to the bottom of this expansion card socket by the top of described expansion card socket; Each described gathering sill comprises the head portion that is positioned at described expansion card socket top, the bottom part that is positioned at expansion card socket bottom, and described head portion is the width of herringbone, bottom part and the thickness matching at expansion card edge.
In expansion card mounting guide rail described in the utility model, each described gathering sill is made of the first guide pad of the inwall that is attached to described expansion card socket end and the gap between the second guide pad; Described the first guide pad and the second guide pad are extended to respectively the bottom of this expansion card socket by the top of described expansion card socket.
In expansion card mounting guide rail described in the utility model, described expansion card mounting guide rail is provided with a plurality of expansion card sockets arranged side by side.
In expansion card mounting guide rail described in the utility model, the height of described expansion card socket and the height of expansion card are complementary and described expansion card mounting guide rail comprises the embedded nut that is positioned at expansion card socket two ends.
The utility model also provides a kind of expansion card mounting structure, comprises that the bottom has Europe and inserts the expansion card module of male, has the mainboard of the slotting female in Europe and the expansion card mounting guide rail that is fixed on described mainboard; Described expansion card mounting guide rail comprises that the slotting female in the Europe on expansion card socket and described mainboard is positioned at this expansion card socket; Be respectively equipped with gathering sill on the inwall at described expansion card socket two ends; Each described gathering sill is extended to the bottom of this expansion card socket by the top of described expansion card socket; Each described gathering sill comprises the head portion that is positioned at described expansion card socket top, the bottom part that is positioned at expansion card socket bottom, and described head portion is the width of herringbone, bottom part and the thickness matching at expansion card edge; The mode that described expansion card module inserts respectively the slotting female of gathering sill and slotting male insertion mainboard Europe, Europe with two ends is plugged into the expansion card socket.
In expansion card mounting structure described in the utility model, each described gathering sill is made of the first guide pad of the inwall that is attached to described expansion card socket end and the gap between the second guide pad; Described the first guide pad and the second guide pad are extended to respectively the bottom of this expansion card socket by the top of described expansion card socket.
In expansion card mounting structure described in the utility model, described expansion card mounting guide rail is provided with a plurality of expansion card sockets arranged side by side.
In expansion card mounting structure described in the utility model, the height of the height of described expansion card socket and expansion card module is complementary and described expansion card mounting guide rail comprises the embedded nut that is positioned at expansion card socket two ends, and the top of described expansion card module has expansion card bracket and this expansion card bracket and is provided with the pine corresponding with the embedded nut of described expansion card mounting guide rail and do not take off screw.
In expansion card mounting structure described in the utility model, the two ends of described expansion card bracket have respectively kink and each kink and are provided with pine and do not take off screw, described pine does not take off screw and comprises self-clinching nut and the threaded special screw of afterbody tool that presses on kink, and the diameter of the smooth part of described special screw is less than the diameter of threaded portion.
In expansion card mounting structure described in the utility model, described expansion card bracket is provided with the binding bridge and opens breach, and the bottom of described expansion card socket is provided with the two-way buckle of inserting the step surface of male for the Europe on the clamping expansion card.
Expansion card mounting guide rail of the present utility model and mounting structure have following beneficial effect: by the gathering sill in expansion card socket and this expansion card socket, can significantly reduce expansion card accumulation rigging error, thus the accurate guide-localization when realizing the expansion card grafting.By the utility model, can make the production installation of expansion card and on-site maintenance change all very convenient.
Description of drawings
Fig. 1 is the schematic diagram of the utility model expansion card mounting guide rail embodiment.
Fig. 2 be in Fig. 1 the expansion card mounting guide rail along the schematic diagram of A-A line section.
Fig. 3 is the schematic diagram that is fixed to mainboard of expansion card mounting guide rail in Fig. 1.
Fig. 4 is the schematic diagram of the utility model expansion card mounting structure embodiment.
Fig. 5 is the structural representation of expansion card bracket in Fig. 4.
Fig. 6 be in Fig. 5 expansion card bracket along the schematic diagram of B-B line section.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, 2, be the schematic diagram of the utility model expansion card mounting guide rail embodiment.Expansion card mounting guide rail 10 in the present embodiment comprises expansion card socket 11, two gathering sills 12, and wherein two gathering sills 12 lay respectively on the inwall at expansion card socket 11 two ends.Above-mentioned expansion card mounting guide rail 10 can be fixed to mainboard, and expansion card can be plugged in above-mentioned expansion card socket 11, thereby realizes that expansion snaps into the connection of mainboard.Location when two gathering sills 12 are used for realizing the expansion card grafting.
Each gathering sill 12 is extended to the bottom (i.e. this gathering sill perpendicular to fixedly the mainboard of expansion card mounting guide rail 10) of this expansion card socket 11 by the top of expansion card socket 11, and each gathering sill comprises the head portion that is positioned at expansion card socket 11 tops, the bottom part that is positioned at expansion card socket 11 bottoms.The width that above-mentioned gathering sill 12 head portions are herringbone, bottom part fix and with the thickness matching (for example 0.1 millimeter) at expansion card edge, the mid portion of gathering sill 12 utilizes plastic cement to go out the draft angle that modulus principle adopts 0.5 degree.
The herringbone structure of gathering sill 12 head portions can make expansion card insert smoothly gathering sill 12, and update has than large space.The mid portion of gathering sill 12 has longer distance, and bootable expansion snaps into the precalculated position.The bottom part of gathering sill 12 can be realized the accurate location of precise spread card, makes the Europe on expansion card insert the slotting female in Europe that male is inserted mainboard smoothly.
Especially, each gathering sill 12 is made of the first guide pad 121 and the gap between the second guide pad 122 of the inwall that is attached to expansion card socket 11 ends (being the left and right sidewall), and this first guide pad and the second guide pad are extended to respectively the bottom of this expansion card socket 11 by the top of expansion card socket 11.In addition, above-mentioned gathering sill 12 also can be made of the fin that is arranged on the front and back sidewall in expansion card socket 11.
In the embodiment shown in fig. 1, expansion card mounting guide rail 10 comprises three expansion card sockets 11 arranged side by side.Certainly, in actual applications, the quantity of the expansion card socket 11 on expansion card mounting guide rail 10 can be adjusted according to actual needs, needs the expansion card of grafting more, the expansion card socket more than 11 that arranges on expansion card mounting guide rail 10.
The height of above-mentioned expansion card socket 11 can be complementary with the height of expansion card.In addition, for realizing the fixing of expansion card, can be on the expansion card mounting guide rail embedded nut 14, this embedded nut 14 is positioned at expansion card socket two ends.
Above-mentioned expansion card mounting guide rail 10 can be by passing the through hole 15 on this expansion card mounting guide rail 10 screw (or bolt, buckle) be fixed to mainboard, or above-mentioned through hole 15 is enclosed within installs on double-screw bolt and be screwed.
As shown in Fig. 3-6, it is the schematic diagram of the utility model expansion card mounting structure embodiment.Expansion card mounting structure in the present embodiment comprises that having Europe inserts the expansion card module 20 of male, has the mainboard 40 of the slotting female in Europe and the expansion card mounting guide rail 10 that is fixed on mainboard 40.Above-mentioned expansion card mounting guide rail 10 comprises that the slotting female in the Europe on expansion card socket 11 and mainboard 40 is positioned at expansion card socket 11.Be respectively equipped with gathering sill 12 on the inwall at expansion card socket 11 two ends, each gathering sill 12 is extended to the bottom of this expansion card socket 11 by the top of expansion card socket 11.The mode that expansion card module 20 inserts respectively the slotting female in Europe of the slotting male insertion of gathering sill 12 and Europe mainboard 40 with two ends is plugged into expansion card socket 11.
Above-mentioned mainboard 40 is fixed to sheet metal component 30, and sheet metal component 30 is fixed in cabinet 50, has so namely realized the assembling of mainboard 40.Expansion card mounting guide rail 10 is arranged on the identical screw column of sheet metal component 30 jointly with mainboard 40, can reduce the accumulation rigging error.
Above-mentioned each gathering sill 12 comprises the head portion that is positioned at expansion card socket 11 tops, the bottom part that is positioned at expansion card socket 11 bottoms, and head portion is the width of herringbone, bottom part and the thickness matching of expansion card plate.By said structure, not only can facilitate expansion card module 20 to peg graft and operate, and take into account the positioning accuracy of expansion card module 20.
Especially, can two-way buckle be set in the bottom of expansion card socket 11 (on inwall), when female was inserted in the Europe of the slotting male insertion in the Europe of expansion card module 20 insertion expansion card sockets 11 and bottom mainboard 40, the step surface of the slotting male in two-way buckle clamping Europe avoided expansion card module 20 to become flexible like this.
Each above-mentioned gathering sill 12 is made of the first guide pad of the inwall that is attached to expansion card socket 11 ends and the gap between the second guide pad, and above-mentioned the first guide pad and the second guide pad are extended to respectively the bottom of this expansion card socket by the top of described expansion card socket.In addition, above-mentioned gathering sill 12 also can be made of the fin that is arranged on the front and back sidewall in expansion card socket 11.
For realizing the installation of a plurality of expansion card modules 20, for example three shown in Fig. 3 of a plurality of expansion card socket 11(arranged side by side can be set on expansion card mounting guide rail 10).
Above-mentioned expansion card module 20 comprises expansion card 28, be positioned at the top of expansion card 28 and perpendicular to the expansion card bracket 21 of this expansion card 28, be provided with pine at the two ends of expansion card bracket 21 and do not take off screw 27, and it is fixing that this expansion card module 20 does not take off screw 27 by pine.
In above-mentioned expansion card mounting guide rail, the height of the height of expansion card socket 11 and expansion card module 20 is complementary and expansion card mounting guide rail 10 comprises the embedded nut that is positioned at expansion card socket 11 two ends.Expansion card module 20 does not take off by the pine on the expansion card bracket 21 on its top pine that screw 27 is screwed to the expansion card mounting guide rail and does not take off screw 27 be fixed to expansion card mounting guide rail (at this moment, be provided with for pine do not take off the large via hole 51 that screw 27 passes) on cabinet 50.The pine of expansion card bracket 21 does not take off in the embedded nut that screw 27 is fixed on the expansion card mounting guide rail, rather than be fixed on cabinet 50, can greatly reduce the assembly accumulation error, only there is assembly precision requirement relation between expansion card module 20, expansion card mounting guide rail and mainboard 40 threes, irrelevant with other spare part.
Certainly, in actual applications, expansion card module 20 can not take off screw 27 by pine yet and is fixed on cabinet 50.
The pine at the two ends of expansion card bracket 21 does not take off screw 27 and does not come off when the button pine, seeks screw when avoiding on-site maintenance.Particularly, kink 24 can be set at the two ends of expansion card bracket 21, pine does not take off screw 27 and is arranged on each kink 24.This pine does not take off screw 27 and comprises self-clinching nut 26 and the threaded special screw 25 of afterbody tool that presses on kink, and the diameter of the smooth part of special screw 25 is less than the diameter of threaded portion, and when back-outing special screw 25 like this, special screw 25 is interior movable but do not come off at self-clinching nut 26.By said structure, the head of special screw 25 is hidden in expansion card bracket 21, good looking appearance.
For convenience of the dismounting of expansion card module 20, the unlatching breach 23 of opening for the straight screwdriver sledge can be set on expansion card bracket 21.In addition, also binding bridge 22 can be set on expansion card bracket 21, rear cable is fixing so that terminal is pegged graft.
The above; it is only the better embodiment of the utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement are within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (10)
1. expansion card mounting guide rail is characterized in that: comprise the expansion card socket, be respectively equipped with gathering sill on the inwall at described expansion card socket two ends; Each described gathering sill is extended to the bottom of this expansion card socket by the top of described expansion card socket; Each described gathering sill comprises the head portion that is positioned at described expansion card socket top, the bottom part that is positioned at expansion card socket bottom, and described head portion is the width of herringbone, bottom part and the thickness matching at expansion card edge.
2. expansion card mounting guide rail according to claim 1 is characterized in that: each described gathering sill is made of the first guide pad of the inwall that is attached to described expansion card socket end and the gap between the second guide pad; Described the first guide pad and the second guide pad are extended to respectively the bottom of this expansion card socket by the top of described expansion card socket.
3. expansion card mounting guide rail according to claim 1, it is characterized in that: described expansion card mounting guide rail is provided with a plurality of expansion card sockets arranged side by side.
4. expansion card mounting guide rail according to claim 1, it is characterized in that: the height of described expansion card socket and the height of expansion card are complementary and described expansion card mounting guide rail comprises the embedded nut that is positioned at expansion card socket two ends.
5. an expansion card mounting structure, comprise that the bottom has Europe and inserts the expansion card module of male and have the mainboard that female is inserted in Europe; It is characterized in that: this mounting structure also comprises the expansion card mounting guide rail that is fixed on described mainboard; Described expansion card mounting guide rail comprises that the slotting female in the Europe on expansion card socket and described mainboard is positioned at this expansion card socket; Be respectively equipped with gathering sill on the inwall at described expansion card socket two ends; Each described gathering sill is extended to the bottom of this expansion card socket by the top of described expansion card socket; Each described gathering sill comprises the head portion that is positioned at described expansion card socket top, the bottom part that is positioned at expansion card socket bottom, and described head portion is the width of herringbone, bottom part and the thickness matching at expansion card edge; The mode that described expansion card module inserts respectively the slotting female of gathering sill and slotting male insertion mainboard Europe, Europe with two ends is plugged into the expansion card socket.
6. expansion card mounting structure according to claim 5 is characterized in that: each described gathering sill is made of the first guide pad of the inwall that is attached to described expansion card socket end and the gap between the second guide pad; Described the first guide pad and the second guide pad are extended to respectively the bottom of this expansion card socket by the top of described expansion card socket.
7. expansion card mounting structure according to claim 5, it is characterized in that: described expansion card mounting guide rail is provided with a plurality of expansion card sockets arranged side by side.
8. expansion card mounting structure according to claim 5, it is characterized in that: the height of the height of described expansion card socket and expansion card module is complementary and described expansion card mounting guide rail comprises the embedded nut that is positioned at expansion card socket two ends, and the top of described expansion card module has expansion card bracket and this expansion card bracket and is provided with the pine corresponding with the embedded nut of described expansion card mounting guide rail and do not take off screw.
9. expansion card mounting structure according to claim 8, it is characterized in that: the two ends of described expansion card bracket have respectively kink and each kink and are provided with pine and do not take off screw, described pine does not take off screw and comprises self-clinching nut and the threaded special screw of afterbody tool that presses on kink, and the diameter of the smooth part of described special screw is less than the diameter of threaded portion.
10. expansion card mounting structure according to claim 8 is characterized in that: described expansion card bracket is provided with the binding bridge and opens breach, and the bottom of described expansion card socket is provided with the two-way buckle of inserting the step surface of male for the Europe on the clamping expansion card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608390 CN203015351U (en) | 2012-11-16 | 2012-11-16 | Installation guide rail and installation structure for expansion card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608390 CN203015351U (en) | 2012-11-16 | 2012-11-16 | Installation guide rail and installation structure for expansion card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203015351U true CN203015351U (en) | 2013-06-19 |
Family
ID=48606901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220608390 Expired - Fee Related CN203015351U (en) | 2012-11-16 | 2012-11-16 | Installation guide rail and installation structure for expansion card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203015351U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196634A (en) * | 2017-12-27 | 2018-06-22 | 黄河科技学院 | Based on computer modularized hardware expansion cellular construction |
| CN112448292A (en) * | 2020-11-04 | 2021-03-05 | 江苏凤凰数据有限公司 | PDU device of data computer room and control method thereof |
-
2012
- 2012-11-16 CN CN 201220608390 patent/CN203015351U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196634A (en) * | 2017-12-27 | 2018-06-22 | 黄河科技学院 | Based on computer modularized hardware expansion cellular construction |
| CN112448292A (en) * | 2020-11-04 | 2021-03-05 | 江苏凤凰数据有限公司 | PDU device of data computer room and control method thereof |
| CN112448292B (en) * | 2020-11-04 | 2023-03-28 | 江苏凤凰数据有限公司 | PDU device of data computer room and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160324 Address after: Wuzhong District Wuzhong Economic Development Zone, Suzhou City, Jiangsu province 215000 Wang Xiang Shan Industrial Park Road on the north side of friends Patentee after: Suzhou Huichuan Technology Co.,Ltd. Patentee after: Shenzhen Inovance Technology Co., Ltd. Address before: Wuzhong District Wuzhong Economic Development Zone, Suzhou City, Jiangsu province 215000 Wang Xiang Shan Industrial Park Road on the north side of friends Patentee before: Suzhou Huichuan Technology Co.,Ltd. Patentee before: Suzhou Monarch Control Technology Co., Ltd. Patentee before: Shenzhen Inovance Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20191116 |