CN115038285A - Pluggable modular power amplifier structure and operation method thereof - Google Patents
Pluggable modular power amplifier structure and operation method thereof Download PDFInfo
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- CN115038285A CN115038285A CN202210647120.5A CN202210647120A CN115038285A CN 115038285 A CN115038285 A CN 115038285A CN 202210647120 A CN202210647120 A CN 202210647120A CN 115038285 A CN115038285 A CN 115038285A
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- 238000000034 method Methods 0.000 title claims abstract description 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 17
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract 3
- 230000037431 insertion Effects 0.000 claims abstract 3
- 238000013016 damping Methods 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1411—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting box-type drawers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
- H05K7/1418—Card guides, e.g. grooves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Amplifiers (AREA)
Abstract
The invention relates to a pluggable modular power amplifier structure and an operation method thereof, wherein the pluggable modular power amplifier structure comprises the following components: the power amplifier plug-in units are provided with a plurality of second guide structures at the upper end and the lower end; the insertion frame comprises a rear plate, a top plate and a bottom plate, wherein the top plate and the bottom plate are respectively connected with the upper end and the lower end of the rear plate, the top plate and the bottom plate jointly form an accommodating space for accommodating a plurality of power amplifier plug-in units arranged in rows, a first top plate guiding structure matched with the second guiding structure is arranged on the top plate, and a first bottom plate guiding structure matched with the second guiding structure is arranged on the bottom plate; and the power synthesizer comprises a plurality of radio frequency synthesis input interfaces, and the radio frequency synthesis input interfaces are connected with the radio frequency output interfaces of the power amplifier plug-in units through radio frequency channel holes arranged on the back plate. The power amplifier is modularized, and each module works independently, so that the power amplifier is convenient to disassemble, assemble and maintain quickly.
Description
Technical Field
The invention relates to a pluggable modular power amplifier structure and an operation method thereof, and belongs to the technical field of accelerators.
Background
The power amplifier device is a device which can amplify a specific input weak signal and then form high-power output through the cascade synthesis of a plurality of power amplifier plug-ins. The accelerator has the characteristics of low working voltage, stable and reliable performance, low failure rate and the like, and is more and more widely applied to the field of accelerators in recent years.
At present, the existing power amplifier equipment suitable for the field of accelerators is an integrated box body, and in the face of the optional requirements of various power output modes and various power capacity grades, the conventional existing power amplifier equipment is difficult to meet, and the size and the function of a single increased power amplifier product can generate great cost for the disassembly, assembly and maintenance of the power amplifier in the later stage.
Disclosure of Invention
In order to solve the technical problems, the invention provides a pluggable modular power amplifier structure and an operation method thereof.
In order to realize the purpose, the invention adopts the following technical scheme:
a pluggable modular power amplifier structure comprises the following components:
the power amplifier plug-in units are provided with a plurality of second guide structures at the upper end and the lower end;
the inserting frame comprises a rear plate, a top plate and a bottom plate, wherein the top plate and the bottom plate are respectively connected with the upper end and the lower end of the rear plate, the top plate and the bottom plate jointly form an accommodating space for accommodating a plurality of power amplifier plug-ins which are arranged in rows, a first top plate guiding structure matched with the second guiding structure is arranged on the top plate, and a first bottom plate guiding structure matched with the second guiding structure is arranged on the bottom plate;
and the power synthesizer comprises a plurality of radio frequency synthesis input interfaces, and the radio frequency synthesis input interfaces are connected with the radio frequency output interfaces of the power amplifier plug-in units through radio frequency channel holes arranged on the back plate.
Preferably, the second guide structure is a guide slot, and the top plate first guide structure and the bottom plate first guide structure are guide strips, or,
the second guide structure is a guide strip, and the first guide structure of the top plate and the first guide structure of the bottom plate are guide grooves.
But plug modularization power amplifier structure, preferably, still be equipped with the third guide structure on the back plate of power amplifier plug-in components, insert the frame be equipped with on the back plate with third guide structure assorted fourth guide structure.
The pluggable modular power amplifier structure preferably comprises a third guide structure, wherein the third guide structure comprises a guide pin, an end cover and a damping spring, the damping spring is sleeved on the guide pin, the end cover wraps the outside of the damping spring, one end of the end cover and one end of the guide pin are located inside a power amplifier panel, and the other end of the end cover and the other end of the guide pin are free ends.
But plug modularization power amplifier structure, preferably, fourth guide structure is the location axle sleeve.
But plug modularization power amplifier structure, preferably, still be equipped with power plug on the backplate of power amplifier plug-in components, insert the frame be equipped with on the backplate with power plug assorted socket.
The pluggable modular power amplifier structure preferably has a length of the guide pin greater than thicknesses of the power plug and the socket.
But plug modularization power amplifier structure, preferably, be equipped with the hasp piece on the front bezel of power amplifier plug-in components, the hasp piece with the plug-in rack front bezel of plug-in rack is connected.
The pluggable modular power amplifier structure preferably further comprises a radio frequency synthesis output interface arranged on the power synthesizer.
Based on the pluggable modular power amplifier structure, the second aspect of the present invention provides an operating method of the structure, including the following steps:
when the power amplifier plug-in is used, the power amplifier plug-ins are inserted into the power amplifier plug-in from one side of the plug-in rack one by one, the first guide structure of the bottom plate and the first guide structure of the top plate are contained in the second guide structure when the power amplifier plug-in is inserted, the power amplifier plug-in slides to the front of the rear plate, the guide pin is inserted into the fourth guide structure, the power amplifier plug-in is pushed continuously, the damping spring reduces the impact force between the radio frequency connector and the power connector, the radio frequency output interface and the radio frequency synthesis input interface are plugged together, the power plug and the socket are plugged together, and finally the locking fastener is locked on the front plate of the plug-in rack.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. according to the invention, a plurality of plug-in boxes arranged in rows can be plugged relative to the plug-in rack, so that the assembly and disassembly efficiency is improved; under the matching action of the first guide structure and the second guide structure, the blind plugging function of a plug, a socket, a power amplifier radio frequency output and a synthesizer power input interface is realized; the third guide structure and the fourth guide structure have the function of assisting in positioning the plug box, and the accuracy of blind plugging of the plug and the socket is improved; the damping device of the third guide structure has the advantages that damage caused by external force impact on each socket interface is avoided, vibration during impact is buffered and absorbed, and the assembly in the inserting frame is protected.
2. The power amplifier is modularized, each module works independently, the power amplifier is convenient to disassemble, assemble and maintain quickly, and the power amplifier plug-ins are cascaded and synthesized without being influenced by plugging, so that the requirements of various power output modes and various power capacity grades are met.
Drawings
Fig. 1 is a schematic diagram of a pluggable modular power amplifier structure according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the power amplifier plug-in provided in the embodiment of the present invention;
FIG. 3 is a schematic view of a receptacle according to the present invention;
fig. 4 is a schematic diagram of a power combiner according to the embodiment of the present invention;
the respective symbols in the figure are as follows:
1-power amplifier plug-in; 2-inserting a frame; 3-a power combiner;
11-a second guide structure; 12-a power plug; 13-a radio frequency output interface; 14-a third guide structure; 15-a catch member;
141-a guide pin; 142-an end cap; 143-damping springs;
21-a bottom plate; 22-a top plate; 23-a rear plate; 24-a base plate first guide structure; 25-a top plate first guide structure; 26-a front panel of the jack; 27-a socket; 28-radio frequency channel aperture; 29-a fourth guide structure;
31-radio frequency synthesis input interface; 32-radio frequency synthesis output interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention are described clearly and completely below, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the terms "first," "second," "third," "fourth," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The invention provides a pluggable modular power amplifier structure, which is used for solving the problems that the conventional power amplifier equipment is difficult to meet and the size and the function of a single power amplifier product are increased to generate high cost for later disassembly, assembly and maintenance of a power amplifier in the face of the requirement that the conventional power amplifier equipment suitable for the field of accelerators is an integrated box body and the requirements of multiple power output modes and multiple power capacity grades are selectable, and modularizes the power amplifier equipment, each module works independently, so that the power amplifier is convenient and quick to disassemble, assemble and maintain, and multiple power amplifier plugins are cascaded and synthesized without being influenced by plugging, thereby realizing the requirements of the multiple power output modes and the multiple power capacity grades.
The technical scheme of the invention is explained in detail in the following with reference to the attached drawings.
As shown in fig. 1, it is an overall assembly relationship of modular power amplifier plug-ins. The power amplifier comprises a power amplifier plug-in unit 1, and further comprises a plug-in frame 2 and a power synthesizer 3. The plug frame 2 comprises a bottom plate 21, a top plate 22 and a back plate 23, wherein the bottom plate 21, the top plate 22 and the back plate 23 enclose to form an accommodating space for accommodating the power amplifier plug-ins 1 arranged in rows; the rear plate of the power amplifier plug-in 1 is provided with a radio frequency output interface 13, a power plug 12 and a third guide structure 14; the power synthesizer 3 comprises a radio frequency synthesis input interface 31 and a radio frequency synthesis output interface 32 which are matched with the power amplifier plug-in 1; the rear plate 23 is provided with a socket 27 matched with the power plug 12; the power amplifier plug-in 1 is characterized in that a first bottom plate guiding structure 24 is arranged on the upper end face of the bottom plate 21, a first top plate guiding structure 25 is arranged on the lower end face of the top plate 22, and second guiding structures 11 which are connected with the first bottom plate guiding structure 24 and the first top plate guiding structure 25 in a sliding mode are arranged on two sides of the power amplifier plug-in 1 respectively. The rear plate of the power amplifier plug-in 1 is provided with a third guide structure 14, and the rear plate 23 is provided with a fourth guide structure 29 matched with the third guide structure 14.
Further, the bottom plate first guiding structure 24 and the top plate first guiding structure 25 are guiding bars, and the second guiding structure 11 is a guiding groove. All adopt polytetrafluoroethylene material, have the characteristics that intensity is high frictional force is little.
Further, the third guiding structure 14 is composed of a guiding pin 141, an end cap 142, and a damping spring 143. One end of the end cover 142 and one end of the guide pin 141 are located inside the power amplifier panel, the other end is a free end, the damping spring 143 is sleeved on the guide pin 141, and the end cover 142 is wrapped outside the damping spring 143. The third guide structure 14 is finally inserted into the fourth guide structure 29. The fourth guide structure 29 is a positioning bushing. The third guide structure 14 and the fourth guide structure 29 have the function of assisting in positioning the plug box, so that the accuracy of blind plugging of the plug and the socket is improved; the shock absorbing device of the third guiding structure 14 can prevent each socket interface from being damaged by external impact, buffer and absorb shock during impact, and protect components in the plug frame.
Further, the front board of the power amplifier plug-in unit 1 is provided with a locking piece 15, and the locking piece 15 is fixedly connected with the front board 26 of the plug-in unit.
Further, the power combiner 3 is in a fixed state. The back plate 23 is provided with a radio frequency channel hole 28 for inserting the radio frequency output interface 13 of the power amplifier plug-in 1 and the radio frequency synthesis input interface 31.
When the power amplifier plug-in unit is used, a plurality of power amplifier plug-ins 1 are inserted into the power amplifier plug-in unit one by one from one side of the plug-in frame 2, the first guide structure 24 of the bottom plate and the first guide structure 25 of the top plate are accommodated in the second guide structure 11 when the power amplifier plug-in unit is inserted, the power amplifier plug-in unit 1 slides to the front of the back plate 23, the guide pin 141 is inserted into the fourth guide structure 29, the power amplifier plug-in unit 1 is pushed continuously, the impact force between the radio frequency connector and the power connector is reduced by the damping spring 143, the radio frequency output interface 13 and the radio frequency synthesis input interface 31 are plugged together, the power plug 12 and the socket 27 are plugged together, and finally the locking fastener 15 is locked on the front plate 26 of the plug-in frame. When in daily operation and maintenance or overhaul, the corresponding locking fastener 15 is unfastened, and the damaged power amplifier plug-in 1 is drawn out. Meanwhile, the number of the power amplifier plug-ins 1 can be reasonably distributed according to specific requirements, and power is output from the radio frequency synthesis output interface 32, so that the requirements of multiple power output modes and multiple power capacity grades to be selectable are met.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a but plug modularization power amplifier structure which characterized in that includes following each part:
the number of the power amplifier plug-ins (1) is multiple, and second guide structures (11) are arranged at the upper end and the lower end of each power amplifier plug-in (1);
the insertion frame (2) comprises a rear plate (23), and a top plate (22) and a bottom plate (21) which are respectively connected with the upper end and the lower end of the rear plate (23), wherein the top plate (22) and the bottom plate (21) jointly form an accommodating space for accommodating a plurality of power amplifier insertion pieces (1) which are arranged in rows, a top plate first guide structure (25) matched with the second guide structure (11) is arranged on the top plate (22), and a bottom plate first guide structure (24) matched with the second guide structure (11) is arranged on the bottom plate (21);
the power combiner (3) comprises a plurality of radio frequency synthesis input interfaces (31), and the radio frequency synthesis input interfaces (31) are connected with the radio frequency output interfaces (13) of the power amplifier plug-in units (1) through radio frequency channel holes (28) arranged on the back plate (23).
2. The pluggable modular power amplifier structure of claim 1, wherein the second guide structure (11) is a guide slot, the top plate first guide structure (25) and the bottom plate first guide structure (24) are guide bars, or,
the second guide structure (11) is a guide strip, and the top plate first guide structure (25) and the bottom plate first guide structure (24) are guide grooves.
3. The pluggable modular power amplifier structure of claim 1, wherein a third guiding structure (14) is further disposed on the back plate of the power amplifier plug-in (1), and a fourth guiding structure (29) matched with the third guiding structure (14) is disposed on the back plate (23) of the socket frame (2).
4. The pluggable modular power amplifier structure according to claim 3, wherein the third guide structure (14) includes a guide pin (141), an end cap (142), and a damping spring (143), the damping spring (143) is sleeved on the guide pin (141), the end cap (142) is wrapped outside the damping spring (143), one end of the end cap (142) and one end of the guide pin (141) are located inside the power amplifier panel, and the other end of the end cap (142) and the other end of the guide pin (141) are free ends.
5. The pluggable modular power amplifier structure of claim 3, wherein the fourth guiding structure (29) is a positioning bushing.
6. The pluggable modular power amplifier structure of claim 4, wherein a power plug (12) is further disposed on the back plate of the power amplifier plug-in (1), and a socket (27) matched with the power plug (12) is disposed on the back plate (23) of the socket rack (2).
7. The pluggable modular power amplifier structure of claim 6, wherein the length of the guide pin (141) is greater than the thickness of the power plug (12) and the socket (27).
8. The pluggable modular power amplifier structure of claim 7, wherein a latch member (15) is disposed on the front board of the power amplifier card (1), and the latch member (15) is connected to the front board (26) of the cradle (2).
9. The pluggable modular power amplifier structure according to claim 1, wherein the power combiner (3) is further provided with a radio frequency combining output interface (32).
10. The method of operating a pluggable modular power amplifier structure of claim 8, comprising the steps of:
when the power amplifier plug-in unit is used, the power amplifier plug-in units (1) are inserted into the plug-in rack (2) from one side one by one, the first bottom plate guide structure (24) and the first top plate guide structure (25) are accommodated in the second guide structure (11) when the power amplifier plug-in units are inserted, the power amplifier plug-in units (1) slide to the front of the rear plate (23), the guide pins (141) are inserted into the fourth guide structure (29), then the power amplifier plug-in units (1) are continuously pushed, the shock absorption springs (143) reduce impact force between a radio frequency connector and a power connector, the radio frequency output interface (13) and the radio frequency synthesis input interface (31) are mutually plugged together, the power plug (12) and the socket (27) are mutually plugged, and finally the locking fastener (15) is locked on the plug-in rack front plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210647120.5A CN115038285A (en) | 2022-06-09 | 2022-06-09 | Pluggable modular power amplifier structure and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210647120.5A CN115038285A (en) | 2022-06-09 | 2022-06-09 | Pluggable modular power amplifier structure and operation method thereof |
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| CN115038285A true CN115038285A (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210647120.5A Pending CN115038285A (en) | 2022-06-09 | 2022-06-09 | Pluggable modular power amplifier structure and operation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202435726U (en) * | 2011-12-12 | 2012-09-12 | 京信通信系统（中国）有限公司 | Buffer type blind plug case |
| CN203279105U (en) * | 2013-04-17 | 2013-11-06 | 佛山市毅丰电器实业有限公司 | Power amplifier module fixing device supporting hot plug |
| CN204512556U (en) * | 2015-03-07 | 2015-07-29 | 天津信诚光科技有限公司 | There is the one-way valve of buffer unit and guide element |
| CN105634419A (en) * | 2015-12-25 | 2016-06-01 | 中国电子科技集团公司第五十四研究所 | C-waveband high-power solid-state power amplifier |
| CN109361362A (en) * | 2018-12-18 | 2019-02-19 | 中国电子科技集团公司第五十四研究所 | A kind of solid-state high power amplifier |
-
2022
- 2022-06-09 CN CN202210647120.5A patent/CN115038285A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202435726U (en) * | 2011-12-12 | 2012-09-12 | 京信通信系统（中国）有限公司 | Buffer type blind plug case |
| CN203279105U (en) * | 2013-04-17 | 2013-11-06 | 佛山市毅丰电器实业有限公司 | Power amplifier module fixing device supporting hot plug |
| CN204512556U (en) * | 2015-03-07 | 2015-07-29 | 天津信诚光科技有限公司 | There is the one-way valve of buffer unit and guide element |
| CN105634419A (en) * | 2015-12-25 | 2016-06-01 | 中国电子科技集团公司第五十四研究所 | C-waveband high-power solid-state power amplifier |
| CN109361362A (en) * | 2018-12-18 | 2019-02-19 | 中国电子科技集团公司第五十四研究所 | A kind of solid-state high power amplifier |
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