CN2671289Y - Mono-plate and double surface inserting plate connected therewith - Google Patents
Mono-plate and double surface inserting plate connected therewith Download PDFInfo
- Publication number
- CN2671289Y CN2671289Y CNU2003201250853U CN200320125085U CN2671289Y CN 2671289 Y CN2671289 Y CN 2671289Y CN U2003201250853 U CNU2003201250853 U CN U2003201250853U CN 200320125085 U CN200320125085 U CN 200320125085U CN 2671289 Y CN2671289 Y CN 2671289Y
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- veneer
- double
- connector
- pin
- sided inserted
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Abstract
本实用新型公开了一种单板，至少包含用于插入双面插背板的连接插头，所述的连接插头包含上、下两部分，该上、下两部分的插孔/针分别包含所有该单板与双面插背板的连接端子。本实用新型同时公开了一种与上述单板相连的双面插背板，该双面插背板的前背板连接器和后背板连接器上下错开，分别与上述单板上连接插头的上部分或下部分位置对应，且与对应部分的插孔/针定义相同。本实用新型的这种单板及与其相连的双面插背板，可以采用一般的连接器很方便的实现前、后板通用，且实现工艺简单，降低了背板成本和双面插背板的设计和生产难度。
The utility model discloses a veneer, which at least includes a connecting plug for inserting into a double-sided backboard. The connecting plug includes upper and lower parts, and the jacks/pins of the upper and lower parts respectively contain all The connection terminal between the single board and the double-sided plug-in backplane. The utility model also discloses a double-sided plug-in backplane connected with the above-mentioned single board. The position of the upper part or the lower part corresponds, and the definition of the jack/pin is the same as that of the corresponding part. The single board of the present utility model and the double-sided plug-in back board connected with it can use common connectors to realize the common use of the front and rear boards, and the realization process is simple, which reduces the cost of the back board and the double-sided plug-in back board. design and production difficulties.
Description
Technical field
The utility model relates to the backplane technology of communication equipment, particularly a kind of veneer and coupled double-sided inserted backplane.
Background technology
At present, along with the requirement that communication system improves integrated level, adopt the double-sided inserted backplane number of slots order that directly doubles to become the trend of backplane technology.The multiplication of number of slots purpose makes the configuration granularity of system business on veneer better carry out balance, directly brings the flexibility and the reliability of design, and the integrated possibility that provides of fecund product also is provided simultaneously.
Referring to Fig. 1, Fig. 1 is the connection diagram of prior art double-sided inserted backplane and veneer.Wherein, preceding veneer 100 is by the pronotum connector 111 of plug 101 insertion double-sided inserted backplanes 110, and back veneer 120 inserts double-sided inserted backplanes 110 postnotum connectors 112 by plug 121.As shown in Figure 1, before veneer 100 and its correspondence back veneer 120 front and back over against, and pronotum connector 111 and postnotum connector 112 be not on same level height, the plug 121 of the plug 101 of preceding veneer 100 and back veneer 120 is not also on same level height, promptly stagger up and down, though the definition of the interface contact pin of pronotum connector 111 and postnotum connector 112 can be identical, but their upper-lower position difference, so preceding veneer 100 and back veneer 120 can not be general on double-sided inserted backplane.
As seen, this double-sided inserted backplane has a shortcoming that is difficult to overcome: the veneer of forward and backward groove position can not be general, and it is integrated back-to-back to be similar to two frames in essence.
At above-mentioned shortcoming, occurred adopting special-purpose back panel connector to realize the general design philosophy of front and back groove position veneer.
Referring to Fig. 2, Fig. 2 is the general double-sided inserted backplane of prior art and the design diagram of veneer.Wherein, preceding veneer 200 is by the pronotum connector 211 of plug 201 insertion double-sided inserted backplanes 210, and back veneer 220 inserts the postnotum connector 212 of double-sided inserted backplanes 210 by plug 221.Pronotum connector 211 and postnotum connector 212 all comprise power interface and signaling interface, on same level height, the interface contact pin definition of pronotum connector 211 and postnotum connector 212 is identical, so preceding veneer 200 and back veneer 220 can be general on backboard.
Wherein, pronotum connector 211 on the double-sided inserted backplane 210, postnotum connector 212 adopt identical special-purpose back panel connector, and front and back, complete matching up and down, the contact pin crimping degree of depth of the contact pin of pronotum connector 211 and postnotum connector 212 must less than or near equaling half of back plate thickness, mutually insulated.
Above-mentioned this double-sided inserted backplane requires quite highly to the circuit board of double-sided inserted backplane, thickness error requires very little, otherwise can not guarantee the special-purpose back panel connector crimping degree of depth less than or near a half-sum mutually insulated that equals back plate thickness.Because the specificity of this back panel connector, and backboard PCB design, production, backboard processing of adopting this connector etc. all have specific (special) requirements, directly bring difficulty expensive and that the big grade of engineering difficulty is difficult to overcome, so this double-sided inserted backplane only is in the design philosophy stage at present, can't in actual production, be achieved, can't be used widely.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of veneer, and is general before and after can be when being connected with double-sided inserted backplane.
The double-sided inserted backplane that provides a kind of and above-mentioned veneer to link to each other is provided another main purpose of the present utility model, and veneer is general before and after realizing, and realizes that technology is simple, can reduce the design and the production difficulty of double-sided inserted backplane.
An aspect according to above-mentioned purpose, the utility model provides a kind of veneer, at least comprise the attachment plug that is used to insert double-sided inserted backplane, described attachment plug comprises upper and lower two parts, and this upper and lower two-part jack/pin comprises the splicing ear of all these veneers and double-sided inserted backplane respectively.
It is wherein, described that upper and lower two parts jack/the pin definition of order can be identical; Also can upper and lower two parts jack/pin definition of order symmetry up and down; All right upper and lower two parts jack/pin definition of order is different fully.
Described upper and lower two parts can be respectively upper and lower two attachment plugs that specification is identical.
This veneer attachment plug top can be provided with the veneer alignment pin.This veneer attachment plug below also can be provided with the veneer alignment pin.Described veneer alignment pin can be tubaeform alignment pin.
Another aspect according to above-mentioned purpose, the double-sided inserted backplane that the utility model provides a kind of and above-mentioned veneer to link to each other, at least comprise and be used for one or more pronotum connectors and one or more postnotum connectors that veneer inserts, and pronotum connector and postnotum connector stagger up and down, described pronotum connector or postnotum connector are corresponding with the top or the position, lower part of attachment plug on the above-mentioned veneer respectively, and the contact pin on pronotum connector or the postnotum connector/hole definition is identical with jack/pin definition of attachment plug position counterpart on the veneer respectively.
The upper end of this double-sided inserted backplane can be provided with the backboard alignment pin.The lower end of this double-sided inserted backplane also can be provided with the backboard alignment pin.Described backboard alignment pin can be conical dowel pin.
By the technical solution of the utility model as seen, the attachment plug of this veneer of the present utility model comprises upper and lower two parts; This upper and lower two parts jack/pin comprises the splicing ear of all these veneers and double-sided inserted backplane respectively.The double-sided inserted backplane that this and above-mentioned veneer of the present utility model links to each other, the position corresponding with veneer attachment plug top or lower part at double-sided inserted backplane is provided with back panel connector, and back panel connector is identical with the contact pin/hole definition of counterpart.In use, veneer attachment plug on/lower part can link to each other with front/rear back panel connector; Following/the top of veneer attachment plug links to each other with back/pronotum connector.Like this, veneer is general before and after having realized, and realizes that technology is simple, can reduce the design and the production difficulty of double-sided inserted backplane.
Description of drawings
Fig. 1 is the connection diagram of prior art double-sided inserted backplane and veneer;
Fig. 2 is the design diagram of general double-sided inserted backplane of prior art and veneer;
Fig. 3 is the double-sided inserted backplane of the utility model first preferred embodiment and the connection diagram of veneer;
Fig. 4 is the double-sided inserted backplane of the utility model second preferred embodiment and the connection diagram of veneer.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further described below in conjunction with two embodiment and accompanying drawing.
Veneer of the present utility model comprises the attachment plug that is used to insert double-sided inserted backplane, and attachment plug comprises upper and lower two parts, and this upper and lower two-part jack/pin comprises the splicing ear of all these veneers and double-sided inserted backplane respectively.Double-sided inserted backplane of the present utility model, its pronotum connector and postnotum connector stagger up and down, and corresponding with the top or the position, lower part of attachment plug on the veneer of the present utility model respectively, and the contact pin on pronotum connector or the postnotum connector/hole definition is identical with jack/pin definition of attachment plug position counterpart on the veneer respectively.
Usually, the attachment plug of veneer is female, and the back panel connector of double-sided inserted backplane is a male, and therefore the attachment plug of veneer all is female among following two embodiment, and the back panel connector of double-sided inserted backplane all is a male.Certainly, the attachment plug of veneer also can be male, and the back panel connector of double-sided inserted backplane also can be a female.
Referring to Fig. 3, Fig. 3 is the double-sided inserted backplane of the utility model first preferred embodiment and the connection diagram of veneer.Wherein, veneer 300 has comprised veneer alignment pin 301, attachment plug 1 302 and attachment plug 2 303; Double-sided inserted backplane 310 has comprised backboard alignment pin 311, pronotum connector 312 and postnotum connector 313.
The veneer alignment pin 301 of present embodiment veneer 300 has adopted a kind of tubaeform alignment pin, and it has been arranged on the top of attachment plug 1 302 and attachment plug 2 303, also can be arranged on their below; The relevant position, upper end of double-sided inserted backplane 310 is provided with backboard alignment pin 311, if the veneer alignment pin on the veneer is arranged on the below of attachment plug, then in the relevant position, lower end of double-sided inserted backplane the backboard alignment pin is set.Backboard alignment pin 311 has adopted conical dowel pin, and promptly the part that links to each other with veneer alignment pin 301 is the alignment pin of taper, and conical dowel pin can insert tubaeform alignment pin exactly and positions like this, has solved the orientation problem of veneer.
The attachment plug 1 302 of present embodiment veneer 300 has been adopted two attachment plugs that specification is identical with attachment plug 2 303, arrange one on the other, attachment plug 1 302 and attachment plug 2 303 have all comprised the splicing ear of all these veneers and double-sided inserted backplane respectively, and the jack definition of order of upper and lower two attachment plugs is symmetrical up and down.In the practical application, the jack definition of order of upper and lower two attachment plugs can be identical, also can be different fully.
The pronotum connector 312 and the postnotum connector 313 of present embodiment double-sided inserted backplane 310 stagger up and down, the position of attachment plug 1 302 is corresponding on pronotum connector 312 and the veneer 300, and the definition of the contact pin of pronotum connector 312 defines identical with the jack of attachment plug 1 302.The position of attachment plug 2 303 is corresponding on the postnotum connector 313 of double-sided inserted backplane 310 and the veneer 300, and the definition of the contact pin of postnotum connector 313 defines identical with the jack of attachment plug 1 303.
Like this, as shown in Figure 3, in the front of double-sided inserted backplane 310, the pronotum connector 312 that veneer 300 inserts double-sided inserted backplane 310 by attachment plug 1 302 links to each other, and double-sided inserted backplane 310 inserts veneer alignment pin 301 by the front of backboard alignment pin 311 and locatees veneer 300.In the back of double-sided inserted backplane 310, the postnotum connector 313 that veneer 300 inserts double-sided inserted backplane 310 by attachment plug 2 303 links to each other, and double-sided inserted backplane 310 inserts veneer alignment pin 301 by the back of backboard alignment pin 311 and locatees veneer 300.
Because the pronotum connector 312 and the postnotum connector 313 of double-sided inserted backplane 310 stagger up and down, so the thickness requirement of backboard is greatly reduced, can adopt common back panel connector to realize easily.
Referring to Fig. 4, Fig. 4 is the double-sided inserted backplane of the utility model second preferred embodiment and the connection diagram of veneer.Attachment plug 1 402 on the veneer 400 of present embodiment is identical respectively with attachment plug 2 303 with attachment plug 1 302 embodiment illustrated in fig. 3 with attachment plug 2 403, and the pronotum connector 412 of double-sided inserted backplane 410 is identical respectively with postnotum connector 313 with pronotum connector 312 embodiment illustrated in fig. 3 with postnotum connector 413.
Present embodiment and difference embodiment illustrated in fig. 3 are: veneer 400 than embodiment illustrated in fig. 3 be provided with a veneer alignment pin 2 404, veneer alignment pin 2 404 has been arranged on the below of the attachment plug 1 402 and the attachment plug 2 403 of veneer 400.Correspondingly, be provided with backboard alignment pin 2 414 in the lower end of double-sided inserted backplane 410.1 411 of the backboard alignment pins of double-sided inserted backplane 410 have conical dowel pin in the backboard back, and 2 414 of the backboard alignment pins of double-sided inserted backplane 410 have conical dowel pin in the backboard front.Can certainly the backboard alignment pin 1 have 2 of conical dowel pins, backboard alignment pin conical dowel pin be arranged in the backboard back in the backboard front.
Like this, in the front of double-sided inserted backplane 410, double-sided inserted backplane 410 is located veneer 400 by the conical dowel pin insertion veneer alignment pin 2 404 of backboard alignment pin 2 414.In the back of double-sided inserted backplane 310, double-sided inserted backplane 410 is located veneer 400 by the conical dowel pin insertion veneer alignment pin 1 401 of backboard alignment pin 1 411.
Because in the practical application, the veneer that has and the splicing ear of double-sided inserted backplane are less, can be divided into upper and lower two parts by an attachment plug, the method for upper and lower two part jacks definition is identical with the method for the jack definition of adopting two attachment plugs.Accordingly, just can to adopt contact pin quantity be that half back panel connector of attachment plug jack quantity is realized on the veneer for the pronotum connector of double-sided inserted backplane and postnotum connector.
By two above-mentioned embodiment as seen, this veneer of the present utility model and coupled double-sided inserted backplane, can adopt general connector to realize that very easily forward and backward plate is general, and realize that technology is simple, reduce the design and the production difficulty of backboard cost and double-sided inserted backplane.
Claims (10)
1, a kind of veneer comprises the attachment plug that is used to insert double-sided inserted backplane at least, it is characterized in that: described attachment plug comprises upper and lower two parts, and this upper and lower two-part jack/pin comprises the splicing ear of all these veneers and double-sided inserted backplane respectively.
2, veneer as claimed in claim 1 is characterized in that: described upper and lower two parts jack/the pin definition of order is identical; Or upper and lower two parts jack/pin definition of order is symmetrical up and down; Or upper and lower two parts jack/pin definition of order is different fully.
3, veneer as claimed in claim 1 or 2 is characterized in that: described upper and lower two parts are respectively upper and lower two attachment plugs that specification is identical.
4, veneer as claimed in claim 1 is characterized in that: this veneer attachment plug top is provided with the veneer alignment pin.
5, as claim 1 or 3 described veneers, it is characterized in that: this veneer attachment plug below is provided with the veneer alignment pin.
6, veneer as claimed in claim 4 is characterized in that: described veneer alignment pin is tubaeform alignment pin.
7, a kind of double-sided inserted backplane that links to each other with the described veneer of claim 1, at least comprise and be used for one or more pronotum connectors and one or more postnotum connectors that veneer inserts, and pronotum connector and postnotum connector stagger up and down, it is characterized in that:
Described pronotum connector or postnotum connector are corresponding with the top or the position, lower part of attachment plug on the described veneer of claim 1 respectively, and the contact pin on pronotum connector or the postnotum connector/hole definition is identical with jack/pin definition of attachment plug position counterpart on the veneer respectively.
8, double-sided inserted backplane as claimed in claim 7 is characterized in that: the upper end of this double-sided inserted backplane is provided with the backboard alignment pin.
9, as claim 7 or 8 described double-sided inserted backplanes, it is characterized in that: the lower end of this double-sided inserted backplane is provided with the backboard alignment pin.
10, double-sided inserted backplane as claimed in claim 9 is characterized in that: described backboard alignment pin is a conical dowel pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201250853U CN2671289Y (en) | 2003-12-02 | 2003-12-02 | Mono-plate and double surface inserting plate connected therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201250853U CN2671289Y (en) | 2003-12-02 | 2003-12-02 | Mono-plate and double surface inserting plate connected therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2671289Y true CN2671289Y (en) | 2005-01-12 |
Family
ID=34476709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201250853U Expired - Lifetime CN2671289Y (en) | 2003-12-02 | 2003-12-02 | Mono-plate and double surface inserting plate connected therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2671289Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007053995A1 (en) * | 2005-11-14 | 2007-05-18 | Huawei Technologies Co., Ltd. | Atca backboard, hub board connecting with it and system thereof |
| WO2008134954A1 (en) * | 2007-04-30 | 2008-11-13 | Huawei Technologies Co., Ltd. | Circuit board interconnection system, connector component, circuit board and circuit board processing method |
| CN1988681B (en) * | 2006-12-04 | 2010-05-19 | 烽火通信科技股份有限公司 | A double-sided plug-in backplane with front and rear staggered layers |
| CN101287047B (en) * | 2008-05-12 | 2011-02-16 | 华为技术有限公司 | Signal transmission method, system, display system and single board for interface indicating lamp |
| CN102496821A (en) * | 2011-12-01 | 2012-06-13 | 北京航天测控技术有限公司 | Reinforcing connecting device based on PXI backboard bridge |
| CN102609049A (en) * | 2012-03-27 | 2012-07-25 | 中国人民解放军国防科学技术大学 | Sandwich back plate device for connecting plug-in cards |
| CN110418539A (en) * | 2019-07-19 | 2019-11-05 | 苏州浪潮智能科技有限公司 | A kind of server |
| CN111736664A (en) * | 2020-06-19 | 2020-10-02 | 苏州浪潮智能科技有限公司 | A hard disk backplane connection device |
-
2003
- 2003-12-02 CN CNU2003201250853U patent/CN2671289Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007053995A1 (en) * | 2005-11-14 | 2007-05-18 | Huawei Technologies Co., Ltd. | Atca backboard, hub board connecting with it and system thereof |
| CN1988681B (en) * | 2006-12-04 | 2010-05-19 | 烽火通信科技股份有限公司 | A double-sided plug-in backplane with front and rear staggered layers |
| WO2008134954A1 (en) * | 2007-04-30 | 2008-11-13 | Huawei Technologies Co., Ltd. | Circuit board interconnection system, connector component, circuit board and circuit board processing method |
| US8018733B2 (en) | 2007-04-30 | 2011-09-13 | Huawei Technologies Co., Ltd. | Circuit board interconnection system, connector assembly, circuit board and method for manufacturing a circuit board |
| CN101287047B (en) * | 2008-05-12 | 2011-02-16 | 华为技术有限公司 | Signal transmission method, system, display system and single board for interface indicating lamp |
| CN102496821A (en) * | 2011-12-01 | 2012-06-13 | 北京航天测控技术有限公司 | Reinforcing connecting device based on PXI backboard bridge |
| CN102496821B (en) * | 2011-12-01 | 2013-07-10 | 北京航天测控技术有限公司 | Reinforcing connecting device based on PXI backboard bridge |
| CN102609049A (en) * | 2012-03-27 | 2012-07-25 | 中国人民解放军国防科学技术大学 | Sandwich back plate device for connecting plug-in cards |
| CN102609049B (en) * | 2012-03-27 | 2014-06-04 | 中国人民解放军国防科学技术大学 | Sandwich back plate device for connecting plug-in cards |
| CN110418539A (en) * | 2019-07-19 | 2019-11-05 | 苏州浪潮智能科技有限公司 | A kind of server |
| CN110418539B (en) * | 2019-07-19 | 2021-08-10 | 苏州浪潮智能科技有限公司 | Server |
| CN111736664A (en) * | 2020-06-19 | 2020-10-02 | 苏州浪潮智能科技有限公司 | A hard disk backplane connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131202 Granted publication date: 20050112 |