CN205159656U - CPCI radio frequency system - Google Patents
CPCI radio frequency system Download PDFInfo
- Publication number
- CN205159656U CN205159656U CN201520762865.1U CN201520762865U CN205159656U CN 205159656 U CN205159656 U CN 205159656U CN 201520762865 U CN201520762865 U CN 201520762865U CN 205159656 U CN205159656 U CN 205159656U
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- China
- Prior art keywords
- cpci
- radio
- radio frequency
- guide finger
- plug
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Abstract
The utility model discloses a CPCI radio frequency system, include: CPCI radio frequency module, mother board, radio frequency plug and radio frequency socket, the uide pin sets up on CPCI radio frequency module's the rear panel, the uide bushing is established on the mother board, with the uide pin is corresponding, the radio frequency plug sets up on CPCI radio frequency module's the rear panel, radio frequency socket sets up on the mother board, with the radio frequency plug is corresponding, wherein, the uide pin inserts the uide bushing, the radio frequency plug inserts among the radio frequency socket. The utility model provides a CPCI radio frequency system can solve current CPCI radio frequency module and appear the condition of broken needle easily at the plug in -process, influences CPCI radio frequency module's normal use's problem.
Description
Technical field
The utility model relates to RF blind insertion system manufacturing technology field, particularly relates to a kind of CPCI radio system.
Background technology
CPCI (CompactPeripheralComponentInterconnect, compact periphery components interconnecting bus), PICMG (PCIIndustrialComputerManufacturer'sGroup, International Industry Technological Problems In Computer Manufacturing person federation) the 1994 a kind of bus interface standards put forward.Take PCI (PeripheralComponentInterconnect, PCI bus) electrical code as the High performance industrial bus of standard.Have hot-swappable, high open, high reliability, feature that is the most outstanding in CPCI technology, most attraction is hot plug.In brief, there is no the condition of power-off exactly in operational system under, extract or insert functional module, and not destroying a kind of technology of the normal work of system.
At existing CPCI radio-frequency module in the process of plug, there is plug situation not easily.And when plugging number of times more than more than 500 times, easily there is the situation of broken needle.
In sum, easily there is the situation of broken needle in existing CPCI radio-frequency module in swapping process, affects the normal use of CPCI radio-frequency module.
Utility model content
The utility model provides kind of a CPCI radio system.This system can solve the problem that broken needle easily appears in existing CPCI radio-frequency module in swapping process.
The utility model discloses a kind of CPCI radio system, this system comprises: CPCI radio-frequency module, motherboard, radio frequency plug and radio frequency socket;
Described guide finger is arranged on the rear board of described CPCI radio-frequency module; Described fairlead is located on described motherboard, corresponding with described guide finger;
Described radio frequency plug is arranged on the rear board of described CPCI radio-frequency module; Described radio frequency socket is arranged on described motherboard, corresponding with described radio frequency plug;
Wherein, described guide finger is inserted into described fairlead, and described radio frequency plug is inserted in described radio frequency socket.
In said system, described radio frequency plug is connected by printed circuit board with described guide finger.
In said system, described radio frequency plug is connected by cavity with described guide finger.
In said system, described radio frequency plug is blindmate joint SBMA-JWHD.
In said system, described radio frequency plug is blindmate joint SBMA-JFB2G.
In said system, described guide finger is arranged in described printed board; The material of described guide finger is the plating nickel on surface of brass, described guide finger.
In said system, described guide finger is arranged on described cavity; The material of described guide finger is the surface passivation of stainless steel, described guide finger.
In said system, the material of described fairlead is the surface passivation of stainless steel, described fairlead.
In said system, described CPCI radio-frequency module is provided with two or more guide finger.
In said system, the front panel of described CPCI radio-frequency module is provided with the locking strip for fixing described CPCI radio-frequency module.
In sum, the CPCI radio system that the utility model provides, by by rearmounted for the radio frequency plug in CPCI radio-frequency module on the rear board of CPCI radio-frequency module, radio frequency socket is arranged on motherboard, corresponding with radio frequency plug; And guide finger and the fairlead of coupling are mutually set on the rear board of CPCI radio-frequency module and on motherboard respectively.Thus can by guide finger and fairlead with the use of, realize the repeatedly plug of CPCI radio-frequency module and motherboard.The CPCI radio system that the utility model provides can solve the situation that broken needle easily appears in existing CPCI radio-frequency module in swapping process, affects the problem of the normal use of CPCI radio-frequency module
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of CPCI radio system in the utility model.
Fig. 2 is the structure schematic diagram of a kind of CPCI radio-frequency module in the utility model.
Fig. 3 is the structural representation of a kind of motherboard in the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model execution mode is described in detail.
Fig. 1 is the structural representation of a kind of CPCI radio system in the utility model.Fig. 2 is the structure schematic diagram of a kind of CPCI radio-frequency module in the utility model.Fig. 3 is the structural representation of a kind of motherboard in the utility model.Shown in Fig. 1, Fig. 2 and Fig. 3, this radio system comprises: CPCI radio-frequency module 1, motherboard 4, radio frequency plug 5 and radio frequency socket 6.Wherein,
The rear board of CPCI radio-frequency module 1 is provided with guide finger 2; Motherboard 4 is provided with fairlead 6 corresponding with guide finger 2; Radio frequency plug 5 is arranged on the rear board of CPCI radio-frequency module; Radio frequency socket 6 is arranged on motherboard 4, corresponding with radio frequency plug 5; Wherein, guide finger 2 is inserted into fairlead 6, and radio frequency plug 5 is inserted in radio frequency socket 6.
See known described in Fig. 1, in the CPCI radio system that the present embodiment provides, by by rearmounted for the radio frequency plug 5 in CPCI radio-frequency module, be arranged on the rear board of CPCI radio-frequency module 1 by radio frequency plug 5, radio frequency plug 5 mates mutually with by the corresponding radio frequency socket 6 be arranged on motherboard 4 simultaneously.The guide finger 2 be arranged on CPCI radio-frequency module 5 mates mutually with the fairlead 6 on motherboard 4.Thus can by guide finger 2 and fairlead 6 with the use of, realize the blindmate of CPCI radio-frequency module 1 and motherboard 4, namely can when CPCI radio-frequency module 1 be connected with motherboard 4, radio frequency plug 5 on CPCI radio-frequency module 1 can directly be inserted in the radio frequency socket 6 of motherboard 4 correspondence, and by cooperatively interacting of fairlead 6 and guide finger 2, can prevent radio frequency plug 5 oblique cutting from entering in radio frequency socket 6, cause the damage of radio frequency plug 5.
In the one of utility model concrete institute embodiment, in order to prevent radio frequency line to be laid in disorderly and unsystematic on front panel causing unsightly, and easily there is the problem of potential safety hazard.By radio frequency line being fixed on the inner side of motherboard 4 or being arranged on motherboard 4; Being interconnected between each radio-frequency joint 5 can not only be realized, can also the cabling of specification radio frequency line.Further, in the process of plug CPCI radio-frequency module 1, do not need radio frequency cable to plug, greatly maintain easily and install, and avoid the fault because plug radio frequency cable causes.
In a kind of specific embodiment of the present utility model, radio frequency plug 5 is connected by printed board with guide finger 2.Namely in the present embodiment, the radio frequency plug 5 on CPCI radio-frequency module 1 and guide finger 2 are all be arranged on the printed circuit board of same.Thus realize radio frequency plug 5 and guide finger 2 and can synchronously insert.
In above-described embodiment of the present utility model, the radio frequency plug 5 on CPCI radio-frequency module 1 is directly welded on this in printed board.In a kind of specific embodiment of the utility model, the blindmate plug SBMA-JWHD that the radio frequency plug 5 on this CPCI radio-frequency module 1 can be.
In above-described embodiment of the present utility model, in order to blindmate can be realized better, and in the process used, prevent the number of times because of blindmate from too much causing the problem of guide finger 2 or fairlead 6 damage, in the present embodiment, brass elected as by the material of the guide finger 2 of RF blind insertion module.Preferably, further in the plating nickel on surface process of guide finger 2.
In a kind of specific embodiment of the present utility model, in order to prevent electromagnetic interference, cause the problem that radio frequency plug 5 signal transmission is not good.The cavity of band function of shielding is set at radio frequency plug 5 place, radio frequency is inserted and is arranged in cavity.Namely in the present embodiment, the radio frequency plug 5 on CPCI radio-frequency module 1 is connected by cavity with guide finger 2, and namely radio frequency plug 5 and guide finger 2 are all be arranged in same cavity.Thus realize radio frequency plug 5 and guide finger 2 and can synchronously insert.
In above-described embodiment of the present utility model, the radio frequency plug 5 on CPCI radio-frequency module 1 is directly installed on this on cavity.In a kind of specific embodiment of the utility model, the blindmate plug SBMA-JFB2G that the radio frequency plug 5 on this CPCI radio-frequency module 1 can be.
In above-described embodiment of the present utility model, in order to blindmate can be realized better, and in the process used, prevent the number of times because of blindmate from too much causing the problem of guide finger 2 or fairlead 6 damage, in the present embodiment, the material stainless steel of the guide finger 2 of CPCI radio-frequency module.Preferably, Passivation Treatment is carried out on surface further.
In a kind of specific embodiment of the present utility model, in order to improve the useful life of guide finger 2 and fairlead 6, namely improve the number of times of blindmate.Guide finger 2 is arranged on cavity; Preferably, the material of guide finger 2 is stainless steel.Further, Passivation Treatment is carried out to the surface of guide finger 2, i.e. the surface passivation of guide finger 2.
In a kind of specific embodiment of the present utility model, the material of fairlead 6 is stainless steel.Further, to the surface passivating treatment of fairlead 6, i.e. the surface passivation of fairlead 6.
In above-described embodiment of the present utility model, guide finger, fairlead adopt stainless steel, and carry out Passivation Treatment on stainless surface, make guide finger, fairlead can realize the plug number of times of more than 500 times.
In a kind of embodiment of the present utility model, the front panel of CPCI radio-frequency module 1 is provided with the locking strip for fixing described CPCI radio-frequency module.Namely CPCI radio-frequency module 1 is provided with locking strip 7 away from one end of motherboard 4.This locking strip 7 for realize plugging at CPCI radio-frequency module 1 and motherboard 4 put in place after realize between CPCI radio-frequency module 1 and motherboard 4 locking.And then prevent vibrations from causing CPCI radio-frequency module 1 and motherboard 4 mutually to depart from.
In a kind of specific embodiment of the present utility model, locking strip 7 can bear the acceleration of 20G.
In a kind of preferred embodiment of the present utility model, in order to better to the location between CPCI radio-frequency module 1 and motherboard 4, preferably, two or more guide finger 2 can be provided with on CPCI radio-frequency module 1.
In a kind of specific embodiment of the present utility model, the requirement of and shelf integrated in order to the modularization realizing CPCI radio-frequency module 1, can be provided with multiple radio frequency plug 5 on CPCI radio-frequency module 1.In above-described embodiment of the present utility model, CPCI radio-frequency module 1 can arrange maximum 12 radio frequency plugs 5.
To sum up, the CPCI radio system that the utility model provides, comprises CPCI radio-frequency module 1, motherboard 4, radio frequency plug 5 and radio frequency socket 6; Guide finger 2 is arranged on the rear board of CPCI radio-frequency module 1; Fairlead 6 is located on motherboard 4, corresponding with guide finger 2.Radio frequency plug 5 is arranged on the rear board of CPCI radio-frequency module; Radio frequency socket 6 is arranged on motherboard 4, corresponding with radio frequency plug 5; Guide finger 2 is inserted into fairlead 6, and radio frequency plug 5 is inserted in radio frequency socket 6.
From the above, the CPCI radio system that the utility model provides, by by rearmounted for the radio frequency plug in CPCI radio-frequency module on the rear board of CPCI radio-frequency module, radio frequency socket is arranged on motherboard, corresponding with radio frequency plug; Avoid radio frequency line and be arranged on the rambling problem of the radio frequency line that the front panel of CPCI radio-frequency module causes, and be convenient to installation and maintenance.Guide finger and the fairlead of coupling are mutually set on the rear board of CPCI radio-frequency module and on motherboard respectively; Thus can by guide finger and fairlead with the use of, realize the repeatedly plug of CPCI radio-frequency module and motherboard.The front panel of CPCI radio-frequency module arranges locking strip, realizes the locking after full insertion between CPCI radio-frequency module and motherboard.The CPCI radio system that the utility model provides can solve the situation that broken needle easily appears in existing CPCI radio-frequency module in swapping process, affects the problem of the normal use of CPCI radio-frequency module
The foregoing is only preferred embodiment of the present utility model, be not intended to limit protection range of the present utility model.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., be all included in protection range of the present utility model.
Claims (10)
1. a CPCI radio system, comprising: CPCI radio-frequency module, motherboard, radio frequency plug and radio frequency socket; It is characterized in that,
The rear board of described CPCI radio-frequency module is provided with guide finger; Described motherboard is provided with fairlead corresponding with described guide finger;
Described radio frequency plug is arranged on the rear board of described CPCI radio-frequency module; Described radio frequency socket is arranged on described motherboard, corresponding with described radio frequency plug;
Wherein, described guide finger is inserted into described fairlead, and described radio frequency plug is inserted in described radio frequency socket.
2. CPCI radio system according to claim 1, is characterized in that, described radio frequency plug is connected by printed circuit board with described guide finger.
3. CPCI radio system according to claim 1, is characterized in that, described radio frequency plug is connected by cavity with described guide finger.
4. CPCI radio system according to claim 2, is characterized in that,
Described radio frequency plug is blindmate joint SBMA-JWHD.
5. CPCI radio system according to claim 3, is characterized in that, described radio frequency plug is blindmate joint SBMA-JFB2G.
6. CPCI radio system according to claim 2, is characterized in that, described guide finger is arranged in described printed board; The material of described guide finger is the plating nickel on surface of brass, described guide finger.
7. CPCI radio system according to claim 3, is characterized in that, described guide finger is arranged on described cavity; The material of described guide finger is the surface passivation of stainless steel, described guide finger.
8. CPCI radio system according to claim 1, is characterized in that, the material of described fairlead is the surface passivation of stainless steel, described fairlead.
9. CPCI radio system according to claim 1, is characterized in that, described CPCI radio-frequency module is provided with two or more guide finger.
10. CPCI radio system according to claim 1, is characterized in that, the front panel of described CPCI radio-frequency module is provided with the locking strip for fixing described CPCI radio-frequency module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762865.1U CN205159656U (en) | 2015-09-29 | 2015-09-29 | CPCI radio frequency system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762865.1U CN205159656U (en) | 2015-09-29 | 2015-09-29 | CPCI radio frequency system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159656U true CN205159656U (en) | 2016-04-13 |
Family
ID=55695312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762865.1U Expired - Fee Related CN205159656U (en) | 2015-09-29 | 2015-09-29 | CPCI radio frequency system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937577A (en) * | 2021-09-29 | 2022-01-14 | 中航光电科技股份有限公司 | Radio frequency post-IO connection structure and connection method under VITA architecture |
-
2015
- 2015-09-29 CN CN201520762865.1U patent/CN205159656U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937577A (en) * | 2021-09-29 | 2022-01-14 | 中航光电科技股份有限公司 | Radio frequency post-IO connection structure and connection method under VITA architecture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20160929 |