CN203595974U - RISER board card of unit connector - Google Patents
RISER board card of unit connector Download PDFInfo
- Publication number
- CN203595974U CN203595974U CN201320789780.3U CN201320789780U CN203595974U CN 203595974 U CN203595974 U CN 203595974U CN 201320789780 U CN201320789780 U CN 201320789780U CN 203595974 U CN203595974 U CN 203595974U
- Authority
- CN
- China
- Prior art keywords
- connector
- riser board
- golden finger
- riser
- board card
- 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
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides an RISER board card of a unit connector. The RISER board card of the unit connector structurally comprises a Riser board card, and is characterized in that the Riser board card is formed by a printed-circuit board and a connector, the connector is arranged on a side edge of the printed-circuit board, the connector comprises a golden finger connector and an expansion connector arranged on one side of the golden finger connector, the expansion connector comprises a guide pin, a high-speed power connector and a high-speed signal connector, and the bottom edge of the guide pin, the bottom edge of the high-speed power connector and the bottom edge of the high-speed signal connector are flushed with the bottom edge of the golden finger connector. Compared with the prior art, the RISER board card of the unit connector has the advantages of being reasonable in design, simple in structure, convenient to use and the like, is high in practicability, wide in application range, and easy to popularize.
Description
Technical field
The utility model relates to field of computer technology, specifically a kind of RISER board of simple in structure, unit connector.
Background technology
Existing Riser board is all the mode that adopts printed circuit board and golden finger combination, golden finger connector is arranged on a side of printed circuit board, then be plugged on slot, why adopt golden finger connector, be because it is with low cost, but its weak point also clearly simultaneously: power supply deliverability is poor; Density is lower, in the time that signal is more, easily causes board size long; Do not possess guide effect, long-term plug easily causes connector to damage; On the other hand, because golden finger connector is not fixed (being equivalent to Riser board becomes line to contact with mainboard) in the vertical direction, board easily rocks, and has a strong impact on the reliability of system.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of RISER board of simple in structure, unit connector is provided.
The technical solution of the utility model realizes in the following manner, the RISER board of this kind of unit connector, its structure comprises Riser board, described Riser board is made up of printed circuit board and connector, this connector is arranged on a side of printed circuit board, described connector comprises golden finger connector, be arranged on the expansion connector of golden finger connector one side, this expansion connector comprises guide pin, high-speed power connector and high-speed signal connector, described guide pin, the bottom margin of high-speed power connector and high-speed signal connector is mutually concordant in the bottom margin of golden finger connector.
In technique scheme, by the form of unit connector, connector is divided into golden finger, high-speed signal connector, high-speed power connector, guide pin, make like this Riser board both can receive high-speed bus signal, can receive again a large amount of control signals, applicable to the occasion higher to power requirement, such as the memory board in server system, in IO Riser plate.
As preferably, described high-speed power connector is that pluggable rectangular parallelepiped power supply connects slot, and guide pin is that bottom is the guide location pin that taper, entirety are column.
Golden finger in technique scheme is used for transmitting high speed bus signals, and high-speed signal connector is used for transmission of control signals, and high-speed power connector is used for to board power supply, and guide pin is for guide-localization.
In sum, the beneficial effect that the utility model compared with prior art produced is:
The RISER board of a kind of unit connector of the present utility model has the features such as simple in structure, easy to use, novel, high-speed signal connector, high-speed power connector and guide pin are applied on Riser board, utilize the high density of high-speed signal connector to solve the lower problem of golden finger connector density, utilize the large current characteristic of high-speed power connector to solve the powerup issue of golden finger connector, utilize guide pin to strengthen guiding, facilitate plug; High speed connector (comprising signal connector and power connector) is due to its rectangle encapsulating structure simultaneously, be equivalent to expand contact (being improved to face contact by line contact) of Riser board and mainboard, greatly strengthened the stable degree of board, practical, applied widely, be easy to promote.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Mark in accompanying drawing represents respectively:
1, Riser board, 2, printed circuit board, 3, connector, 3.1, golden finger connector, 3.2, guide pin, 3.3, high-speed power connector, 3.4, high-speed signal connector.
Embodiment
Below in conjunction with accompanying drawing, the RISER board of a kind of unit connector of the present utility model is described in detail below.
As shown in Figure 1, the RISER board of this kind of unit connector, its structure comprises Riser board 1, described Riser board 1 is made up of printed circuit board 2 and connector 3, this connector 3 is arranged on a side of printed circuit board 1, described connector 3 comprises golden finger connector 3.1, be arranged on the expansion connector of golden finger connector 3.1 1 sides, this expansion connector comprises guide pin 3.2, high-speed power connector 3.3 and high-speed signal connector 3.4, described guide pin 3.2, the bottom margin of high-speed power connector 3.3 and high-speed signal connector 3.4 is mutually concordant in the bottom margin of golden finger connector 3.1.
Described high-speed power connector 3.3 is that pluggable rectangular parallelepiped power supply connects slot, and guide pin 3.2 is that bottom is the guide location pin that taper, entirety are column.
Described high-speed signal connector 3.4 and high-speed power connector 3.3 are rectangular structure, can strengthen like this stable degree of board.
Except the technical characterictic described in instructions, be the known technology of those skilled in the art.
Claims (2)
1. the RISER board of a unit connector, its structure comprises Riser board, it is characterized in that: described Riser board is made up of printed circuit board and connector, this connector is arranged on a side of printed circuit board, described connector comprises golden finger connector, is arranged on the expansion connector of golden finger connector one side, this expansion connector comprises guide pin, high-speed power connector and high-speed signal connector, and the bottom margin of described guide pin, high-speed power connector and high-speed signal connector is mutually concordant in the bottom margin of golden finger connector.
2. the RISER board of a kind of unit connector according to claim 1, is characterized in that: described high-speed power connector is that pluggable rectangular parallelepiped power supply connects slot, and guide pin is that bottom is the guide location pin that taper, entirety are column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789780.3U CN203595974U (en) | 2013-12-05 | 2013-12-05 | RISER board card of unit connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789780.3U CN203595974U (en) | 2013-12-05 | 2013-12-05 | RISER board card of unit connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203595974U true CN203595974U (en) | 2014-05-14 |
Family
ID=50676842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789780.3U Expired - Fee Related CN203595974U (en) | 2013-12-05 | 2013-12-05 | RISER board card of unit connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203595974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233113A1 (en) * | 2020-05-19 | 2021-11-25 | 华为技术有限公司 | Power module and electronic device |
| CN114665292A (en) * | 2022-02-25 | 2022-06-24 | 云尖信息技术有限公司 | Unitized switching board card and switching board card group |
-
2013
- 2013-12-05 CN CN201320789780.3U patent/CN203595974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233113A1 (en) * | 2020-05-19 | 2021-11-25 | 华为技术有限公司 | Power module and electronic device |
| CN114665292A (en) * | 2022-02-25 | 2022-06-24 | 云尖信息技术有限公司 | Unitized switching board card and switching board card group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |