CN203025699U - Radio frequency module device based on compact peripheral component interconnect (CPCI) bus specification - Google Patents
Radio frequency module device based on compact peripheral component interconnect (CPCI) bus specification Download PDFInfo
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- CN203025699U CN203025699U CN 201320016133 CN201320016133U CN203025699U CN 203025699 U CN203025699 U CN 203025699U CN 201320016133 CN201320016133 CN 201320016133 CN 201320016133 U CN201320016133 U CN 201320016133U CN 203025699 U CN203025699 U CN 203025699U
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- radio frequency
- coaxial connector
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- backboard
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Abstract
The embodiment of the utility model provides a radio frequency module device based on compact peripheral component interconnect (CPCI) bus specification. According to the device, a first radio frequency coaxial connector is arranged on a radio frequency module; a second radio frequency coaxial connector is arranged on a back panel; and the first radio frequency coaxial connector is matched with the second radio frequency coaxial connector to do axial positive and reverse linear motions, so that the radio frequency coaxial connectors are inserted and separated from each other. According to the plugging and the separating of the radio frequency coaxial connectors, connection and detachment between different radio frequency modules are realized; and meanwhile, because the radio frequency coaxial connectors can be plugged and played, semi-rigid cable between the radio frequency modules is not required to be manually connected or detached, and the connection between the radio frequency modules is rapidly realized.
Description
Technical field
The utility model relates to the CPCI technical field, more particularly, relates to the device of a kind of radio-frequency module based on the cpci bus standard and CPCI backboard.
Background technology
CPCI(Compact Peripheral Component Interconnect, the compact periphery components interconnecting bus), PICMG(PCI Industrial Computer Manufacturer ' s Group, International Industry Technological Problems In Computer Manufacturing person federation) the 1994 a kind of bus interface standards that put forward.With PCI(Peripheral Component Interconnect, PCI (peripheral component interconnect) bus) electrical code is the industrial bus of high-performance of standard.Have hot-swappable, high open, high reliability, in the CPCI technology, outstanding, the most attractive characteristics are hot plugs.In brief, be exactly not have to extract or insert functional template, and do not destroy a kind of technology of the normal operation of system under the condition of outage in operational system.
Existing cpci bus backboard plays very important effect as cpci bus framework main carriers in system, be on the one hand the support structure of modules, and it is bearing also that the modules power supply provides simultaneously, communications protocol and signal carry.Therefore the quality of backboard quality is directly connected to the reliability and stability of system.
In prior art, observe cpci bus framework standard on the radio-frequency module structure, it takies two groove position 8HP, standard depth 160mm.Radio-frequency module cavity is processed by aluminum alloy machinery fully, has good shielding, can effectively prevent microwave leakage.Cavity by the up and down two-layer the composition, the radio-frequency devices layering is installed.The communication of radio-frequency devices and backboard (comprising power supply) is undertaken by the microwave control panel, and the microwave control panel is arranged on the module cavity bottom, adopts the CPCI structure.Near card extender place's design feedthrough capacitor, the control line of microwave control panel and power lead arrive each radio-frequency devices in radio-frequency module cavity by feedthrough capacitor in the back of radio-frequency module cavity.For attractive in appearance and the connection of being connected, semi-rigid cable is adopted in the connection of each radio-frequency module.Radio-frequency module cavity also adopts the CPCI structure, adopts PCI communication or self-defined bus between radio-frequency module.For ease of dismounting, on the radio-frequency module front panel, drawing-aid device is set.Carry trip bolt on drawing-aid device.
Connect the carry high frequency simulating signal by semi-rigid cable between each radio-frequency module, but need manual spiral to connect during the installation or removal semi-rigid cable, when debugging, use or maintaining radio module, need to connect certain several module combinations upper or split, but when connection or fractionation, the semi-rigid cable between radio-frequency module need to be dismantled by hand, can not accomplish plug and play, seem very inconvenient, cause inefficiency.
The utility model content
In view of this, the utility model embodiment provides the device of a kind of radio-frequency module based on the cpci bus standard and CPCI backboard, to realize connection fast and to split radio-frequency module, increases work efficiency.
For achieving the above object, the utility model embodiment provides following scheme:
A kind of device of the radio-frequency module based on the cpci bus standard is characterized in that, comprising:
Radio-frequency module;
Backboard;
The first radio frequency (RF) coaxial connector that joins with described radio-frequency module;
Be arranged on described backboard second radio frequency (RF) coaxial connector corresponding with described the first radio frequency (RF) coaxial connector;
Described the first radio frequency (RF) coaxial connector and described the second radio frequency are in the same level line, do axial positive and negative rectilinear motion each other.
Wherein, described the first radio frequency (RF) coaxial connector joins by radio frequency interface and described radio-frequency module;
Described radio frequency interface is arranged on the microwave control panel of described radio-frequency module.
Preferably, described device also comprises: be arranged at the first pin hole connector of described backboard first end, and be arranged at the second pin hole connector of described backboard the second end.
Wherein, the quantity of described the first radio frequency (RF) coaxial connector and described the second radio frequency (RF) coaxial connector mostly is 8 most, and the quantity of the first radio frequency (RF) coaxial connector and described the second radio frequency (RF) coaxial connector and installation site are corresponding one by one;
Described the second radio frequency (RF) coaxial connector is arranged at the central part of backboard.
Wherein, described the first radio frequency (RF) coaxial connector is blindmate formula radio frequency (RF) coaxial connector SMA/SBMA – KFK.
Wherein, described the second radio frequency (RF) coaxial connector is blindmate formula radio frequency (RF) coaxial connector SMA/SBMA – KFJ.
Wherein, the first and second radio frequency (RF) coaxial connector transmission frequencies are 18GHz, the carry high frequency simulating signal.
Wherein, interconnect by U-shaped semi-rigid cable SMA/SMA-JB2/JB2 between described a plurality of the second radio frequency (RF) coaxial connector.
based on technique scheme, the utility model embodiment provide based on the device of the radio-frequency module of cpci bus standard by the first radio frequency (RF) coaxial connector is set on radio-frequency module, the second radio frequency (RF) coaxial connector is set on backboard, the first and second radio frequency (RF) coaxial connectors cooperatively interact, do axial positive and negative rectilinear motion to realize plugging together and separating of radio frequency (RF) coaxial connector, because radio-frequency module can be connected with backboard by radio frequency (RF) coaxial connector, the opposite side of backboard is connected by the semi-rigid cable backboard corresponding with the another one radio-frequency module, realize like this radio frequency (RF) coaxial connector in fact plug together and separate be exactly connection and the fractionation that has realized between the different radio frequency module, simultaneously again because radio frequency (RF) coaxial connector can plug and play, so just do not need connect or dismantled semi-rigid cable by hand, realize fast the connection between radio-frequency module.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The apparatus structure block diagram based on the radio-frequency module of cpci bus standard that Fig. 1 provides for the utility model embodiment;
The radio-frequency module structural representation that Fig. 2 provides for the utility model embodiment;
The backboard schematic diagram that Fig. 3 provides for the utility model embodiment;
The structural drawing based on the device of the radio-frequency module of cpci bus standard that Fig. 4 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The apparatus structure block diagram based on the radio-frequency module of cpci bus standard that Fig. 1 provides for the utility model embodiment, a kind of device of the radio-frequency module based on the cpci bus standard, comprise radio-frequency module 01, backboard 02, the first radio frequency (RF) coaxial connector 03, the second radio frequency (RF) coaxial connector 04 as shown in Figure 1;
The first radio frequency (RF) coaxial connector 03 is arranged on radio-frequency module 01;
The second radio frequency (RF) coaxial connector 04 is arranged on backboard 02;
Described the first radio frequency (RF) coaxial connector 03 and described the second radio frequency (RF) coaxial connector 04 are in the same level line, do axial positive and negative rectilinear motion each other;
The first and second radio frequency (RF) coaxial connectors that cooperatively interact are axial rectilinear motion, in the work of reality, generally one of them radio frequency (RF) coaxial connector is fixed, another radio frequency (RF) coaxial connector reaches two connectors along certain track according to predetermined displacement and normally connects.If need to make two radio frequency (RF) coaxial connectors separately, only need the radio frequency (RF) coaxial connector that one of them is movable to move to the fixed RF coaxial connector according to predetermined displacement along certain track in the other direction, just can realize the separation of two connectors.
Because radio-frequency module can be connected with backboard by radio frequency (RF) coaxial connector, the opposite side of backboard is connected by the semi-rigid cable backboard corresponding with the another one radio-frequency module, realize like this radio frequency (RF) coaxial connector in fact plug together and separate be exactly connection and the fractionation that has realized between the different radio frequency module, simultaneously again because radio frequency (RF) coaxial connector can plug and play, so just do not need connect or dismantled semi-rigid cable by hand, realize fast the connection between radio-frequency module, and can make radio-frequency module standardization, modularization, easily maintenance, simplicity of design.
In addition, interconnect by U-shaped semi-rigid cable SMA/SMA-JB2/JB2 between described a plurality of the second radio frequency (RF) coaxial connector.
The radio-frequency module of prior art, radio frequency interface are arranged on the front panel of radio-frequency module; The radio frequency interface of radio-frequency module of the present utility model reclassifies design, and the radio-frequency module cellular construction schematic diagram that the utility model embodiment as shown in Figure 2 provides comprises:
Radio-frequency module 01;
Be arranged on the microwave controller 06 on radio-frequency module 01;
Be arranged on the external radio frequency interface 07 on radio-frequency module 01 front panel;
Through reclassifying, be arranged on the radio frequency interface 05 that is used for data transmission between radio-frequency module on microwave controller 06;
The first radio frequency (RF) coaxial connector 03 that is connected with radio frequency interface 05;
As shown in Figure 3, be the backboard schematic diagram that the utility model embodiment provides, the second coaxial connector 04 is arranged on backboard 02, and J1 and J5 are the pin hole connector;
The CPCI backboard has two kinds of specifications: 3U backboard and 6U backboard.The 3U backboard is used for the Small-sized C pci system, and the 6U backboard is used for large-scale CPCI system.
Standard C PCI backboard of the prior art is arranged J1, J2, J3, J4, J5 connector (model is 2mm pin hole connector), these pin hole connectors can't transmitting high-frequency signal (frequency is greater than 2GHz), backboard self also can't transmitting high-frequency signal, on J1 and radio-frequency module, the hole connector of corresponding pin is connected, the transmission low frequency signal; On J5 and radio-frequency module, the hole connector of corresponding pin is connected, the transmission low frequency signal; But pin hole connector J2, J3, J4 are idle, and be idle.For transmitting high-frequency signal when backboard is connected with radio-frequency module, thus J2, J3, the J4 between J1 and J5 on standard C PCI backboard removed, with the position between the second radio frequency (RF) coaxial connector installation J1 and J5.
On backboard, the installation quantity of the second radio frequency (RF) coaxial connector 04 is determined according to the quantity of the first coaxial connector 03 on corresponding radio-frequency module, if the blindmate formula radio frequency (RF) coaxial connector on radio-frequency module is sun, the blindmate formula radio frequency (RF) coaxial connector on backboard is just cloudy so.
As shown in Figure 4, be the structure drawing of device based on the radio-frequency module of cpci bus standard that the utility model embodiment provides, radio-frequency module 01, backboard 02, the first radio frequency (RF) coaxial connector 03, the second coaxial connector 04, two pin hole connectors of J1 and J5; Adopt at most 8 the first radio frequency (RF) coaxial connectors in the utility model embodiment on radio-frequency module, the backboard of corresponding matching has adopted 8 the second radio frequency (RF) coaxial connectors so with it, described the first radio frequency (RF) coaxial connector 03 is blindmate formula radio frequency (RF) coaxial connector SMA/SBMA – KFJ, described the second radio frequency (RF) coaxial connector 04 is blindmate formula radio frequency (RF) coaxial connector SMA/SBMA – KFK, the first and second radio frequency (RF) coaxial connector transmission frequencies are 18GHz, transmission be high-frequency signal.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. the device based on the radio-frequency module of cpci bus standard, is characterized in that, comprising:
Radio-frequency module;
Backboard;
The first radio frequency (RF) coaxial connector that joins with described radio-frequency module;
Be arranged on described backboard second radio frequency (RF) coaxial connector corresponding with described the first radio frequency (RF) coaxial connector;
Described the first radio frequency (RF) coaxial connector and described the second radio frequency are in the same level line, do axial positive and negative rectilinear motion each other.
2. device according to claim 1, is characterized in that, described the first radio frequency (RF) coaxial connector joins by radio frequency interface and described radio-frequency module;
Described radio frequency interface is arranged on the microwave control panel of described radio-frequency module.
3. device according to claim 1, is characterized in that, also comprises: be arranged at the first pin hole connector of described backboard first end, and be arranged at the second pin hole connector of described backboard the second end.
4. according to claim 1 or 3 described devices, it is characterized in that, the quantity of described the first radio frequency (RF) coaxial connector and described the second radio frequency (RF) coaxial connector mostly is 8 most, and the quantity of the first radio frequency (RF) coaxial connector and described the second radio frequency (RF) coaxial connector and installation site are corresponding one by one;
Described the second radio frequency (RF) coaxial connector is arranged at the central part of backboard.
5. device according to claim 1, is characterized in that, described the first radio frequency (RF) coaxial connector is blindmate formula radio frequency (RF) coaxial connector SMA/SBMA – KFJ.
6. device according to claim 1, is characterized in that, described the second radio frequency (RF) coaxial connector is blindmate formula radio frequency (RF) coaxial connector SMA/SBMA – KFK.
7. according to claim 5 or 6 described devices, is characterized in that, the first and second radio frequency (RF) coaxial connector transmission frequencies are 18GHz, the carry high frequency simulating signal.
8. device according to claim 1, is characterized in that, interconnects by U-shaped semi-rigid cable SMA/SMA-JB2/JB2 between described a plurality of the second radio frequency (RF) coaxial connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016133 CN203025699U (en) | 2013-01-11 | 2013-01-11 | Radio frequency module device based on compact peripheral component interconnect (CPCI) bus specification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016133 CN203025699U (en) | 2013-01-11 | 2013-01-11 | Radio frequency module device based on compact peripheral component interconnect (CPCI) bus specification |
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| Publication Number | Publication Date |
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| CN203025699U true CN203025699U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320016133 Expired - Lifetime CN203025699U (en) | 2013-01-11 | 2013-01-11 | Radio frequency module device based on compact peripheral component interconnect (CPCI) bus specification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163656A (en) * | 2021-03-17 | 2021-07-23 | 中国电子科技集团公司第二十九研究所 | Radio frequency rack cable assembly auxiliary tool and using method |
-
2013
- 2013-01-11 CN CN 201320016133 patent/CN203025699U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163656A (en) * | 2021-03-17 | 2021-07-23 | 中国电子科技集团公司第二十九研究所 | Radio frequency rack cable assembly auxiliary tool and using method |
| CN113163656B (en) * | 2021-03-17 | 2022-03-18 | 中国电子科技集团公司第二十九研究所 | Radio frequency rack cable assembly auxiliary tool and using method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hirain Technologies Co.,Inc. Address before: 100101 Beijing city Chaoyang District Anxiang Beili 11 B block 8 layer Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |