CN113301787B - Microwave power amplifier array equipment and corresponding radio communication terminal - Google Patents
Microwave power amplifier array equipment and corresponding radio communication terminal Download PDFInfo
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- CN113301787B CN113301787B CN202110770120.XA CN202110770120A CN113301787B CN 113301787 B CN113301787 B CN 113301787B CN 202110770120 A CN202110770120 A CN 202110770120A CN 113301787 B CN113301787 B CN 113301787B
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- shells
- power amplifier
- integrally formed
- side walls
- support
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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
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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- 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
- F16F15/06—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 with metal springs
- F16F15/067—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 with metal springs using only wound springs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Amplifiers (AREA)
Abstract
The invention discloses a microwave power amplifier array device and a corresponding radio communication terminal, which comprise a main body fixed on a support plate and a dustproof net fixed in the support, wherein two shells are integrally formed at the top end of the support, through grooves are formed at two sides of the two shells, through grooves are formed at the top ends of the two shells, cover plates are connected to the top ends of the two shells through hinges, two inner frames and a plurality of radiating fans are arranged in the two shells, the dustproof net is fixed in the four inner frames, the side walls of the two shells are integrally formed into a shell, through holes matched with inserting rods are formed in the side walls of the two shells, lugs with inserting grooves are integrally formed at the bottom ends of the two cover plates, and the end parts of the two inserting rods respectively penetrate through two first springs and are respectively inserted into the inserting grooves of the side walls of the two lugs. The microwave power amplifier array equipment and the corresponding radio communication terminal facilitate cleaning of the dust screen and are beneficial to overhaul of the main body.
Description
Technical Field
The invention belongs to the technical field of power amplifier equipment, and particularly relates to microwave power amplifier array equipment and a corresponding radio communication terminal.
Background
The power amplifier is the largest family of various sound equipment and mainly has the function of amplifying a weak signal input by a sound source equipment and then generating enough current to push a loudspeaker to replay sound. Different power amplifiers are also different in internal signal processing, circuit design and production process due to the consideration of power, impedance, distortion, dynamics and different application ranges and control and regulation functions. General microwave power amplifier array equipment can place the use on the radiating equipment at the in-process that uses, and general radiating equipment's dust screen and equipment welding or be connected with equipment through the bolt, the clearance of taking off of inconvenient dust screen are unfavorable for the installation of later stage dust screen.
Therefore, in view of the current situation, it is urgently needed to design and produce a microwave power amplifier array device and a corresponding radio communication terminal so as to meet the requirements of practical use.
Disclosure of Invention
The present invention is directed to a microwave power amplifier array device and a corresponding radio communication terminal, so as to solve the problems in the background art.
The technical scheme is as follows: a microwave power amplifier array device comprises a main body fixed on a support plate and a dust screen fixed in the support, wherein two shells are integrally formed at the top end of the support, through grooves are formed at two sides of the two shells, through grooves are formed at the top ends of the two shells, cover plates are connected to the top ends of the two shells through hinges, two inner frames and a plurality of radiating fans are arranged in the two shells, the dust screen is fixed in each inner frame, the side walls of the two shells are integrally formed with a shell, through holes matched with inserting rods are formed in the side walls of the two shells, protruding blocks with inserting grooves are formed in the bottom ends of the two cover plates, the end parts of the two inserting rods respectively penetrate through two first springs and are respectively inserted into the inserting grooves of the side walls of the two protruding blocks, and flanges used for blocking the first springs are integrally formed in the side walls of the two inserting rods, the two first springs are respectively positioned in the two shells, the bottom end of the support plate is integrally formed with two connecting blocks, the support is provided with two through grooves matched with the connecting blocks, the bottom end of the support is fixed with a base, the two ends of the base are respectively provided with slots matched with the cross rods, the end parts of the two cross rods far away from the base respectively penetrate through the two second springs and are respectively connected with the two shifting blocks, the opposite side walls of the two connecting blocks are respectively provided with a clamping groove matched with the shifting blocks, the bottom ends of the two shells are respectively provided with two grooves matched with the bottom ends of the inner frames, a plurality of radiating fans in one shell are respectively positioned between the two inner frames, a plurality of radiating fans in the other shell are respectively positioned between the other two inner frames, the bottom end of the support is integrally formed with two convex plates, and the bottom ends of the two convex plates are respectively inserted into the two grooves at the bottom ends of the two bottom supports, two the screw with the connecting bolt adaptation is all seted up to the lateral wall of collet and flange, two the collet all with riser integrated into one piece, the top integrated into one piece of riser has the fagging, the four corners department on the top of fagging all sets up the through-hole with the montant adaptation, four the top of montant runs through four buffer spring respectively and is connected with the roof, the roof internal fixation has the protection network, four the bottom of montant all is fixed with the stopper, it has logical groove to construct on the fagging, the bottom mounting of fagging has two bracers, and two bracers all are connected with the riser.
The utility model provides a radio communication terminal, includes microwave power amplifier array equipment, still includes circuit board and power amplifier processing module, the main part internal fixation has the circuit board, be equipped with front end power amplifier module, power amplifier processing module, signal transceiver module and rear end power amplifier module on the circuit board, front end power amplifier module, signal transceiver module and rear end power amplifier module all with power amplifier processing module electric connection.
The invention has the technical effects and advantages that: according to the microwave power amplifier array equipment and the corresponding radio communication terminal, the two inserting rods are pulled, the end parts of the two inserting rods are separated from the slots on the side walls of the two convex blocks, the cover plate is released from fixing, the inner frame can be taken out and cleaned by opening the cover plate and lifting the inner frame, the two inserting rods are pulled, the bottom end of the inner frame with the dustproof net is inserted into the groove in the shell and covered with the cover plate, after the two inserting rods are loosened, the two first springs are reset to push the two inserting rods to move towards the two convex blocks, the two inserting rods are inserted into the slots on the side walls of the two convex blocks, the fixing of the inner frame and the cover plate is facilitated, and the problems that the dustproof net is inconvenient to take out and clean and is not beneficial to later-stage installation due to the fact that the dustproof net is fixed through welding or bolts are solved; the support, the two shells and the top plate can effectively protect the main body, and after an object falls on the top plate, the top plate extrudes the four buffer springs, so that the influence of impact force generated when the object falls on the top plate on the main body can be reduced; the two shifting blocks are pushed to move oppositely, so that the fixation of the two connecting blocks can be released, the support plate fixed at the bottom end of the main body is lifted, and the main body and the support plate can be taken down from the support, so that the main body is convenient to overhaul; two shifting blocks are pulled, two connecting blocks are inserted into two through grooves in the support, the two shifting blocks are loosened, two second springs are reset to enable the two shifting blocks to be inserted into the slots in the two connecting block side walls, fixing of the main body is facilitated, the microwave power amplifier array equipment and the corresponding radio communication terminal facilitate cleaning of the dust screen, and overhauling of the main body is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B in accordance with the present invention;
FIG. 4 is a schematic view of the structure of the insert rod of the present invention;
FIG. 5 is a front view of the plate of the present invention;
FIG. 6 is a cross-sectional view of the body of the present invention;
fig. 7 is a circuit block diagram of the present invention.
In the figure: the device comprises a main body 1, a support plate 2, a base 20, a shifting block 21, a cross rod 22, a connecting block 23, a shell 3, an inserted rod 30, a shell 31, a flange 32, a connecting bolt 4, a bottom support 5, a vertical plate 6, a top plate 7, a vertical rod 70, a supporting plate 8, a cover plate 9, a front-end power amplifier module 10, a power amplifier processing module 11, a signal transceiver module 12, a rear-end power amplifier module 13 and a circuit board 14.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
In order to facilitate the removal of the dust screen and the later installation, as shown in fig. 1, 3 and 4, two shells 3 are integrally formed at the top end of the support, through grooves are formed at both sides of the two shells 3, through grooves are formed at the top ends of the two shells 3, cover plates 9 are connected to the top ends of the two shells 3 through hinges, two inner frames and a plurality of heat dissipation fans are arranged in the two shells 3, the dust screen is welded in the four inner frames, shells 31 are integrally formed at the side walls of the two shells 3, through holes matched with the insertion rods 30 are formed at the side walls of the two shells 31, lugs with slots are integrally formed at the bottom ends of the two cover plates 9, the end portions of the two insertion rods 30 respectively penetrate through the two first springs and are respectively inserted into the slots of the two lugs, and flanges 32 for blocking the first springs are integrally formed at the side walls of the two insertion rods 30, the two first springs are respectively positioned in the two shells 31, the two cover plates 9 can be relieved by pulling the two inserting rods 30, the cover plates 9 are opened, the inner frame is lifted up, the inner frame and the dustproof net can be taken out and cleaned, the two inserting rods 30 are pulled, the bottom end of the inner frame with the dustproof net is inserted into the groove in the shell 3 and covers the cover plates 9, after the two inserting rods 30 are loosened, the two first springs are reset, the two inserting rods 30 can be inserted into the slots on the side walls of the two convex blocks, and the inner frame and the cover plates 9 can be conveniently fixed;
in order to facilitate the removal of the main body 1 and the later installation, as shown in fig. 1 and 5, two connecting blocks 23 are integrally formed at the bottom end of the support plate 2, two through grooves adapted to the connecting blocks 23 are formed on the support, a base 20 is fixed at the bottom end of the support, slots adapted to the cross rods 22 are formed at both ends of the base 20, ends of the two cross rods 22 away from the base 20 respectively penetrate through the two second springs and are respectively welded to the two shift blocks 21, clamping grooves adapted to the shift blocks 21 are formed at opposite side walls of the two connecting blocks 23, the two shift blocks 21 are pushed to move in opposite directions, so that the two connecting blocks 23 can be released from being fixed, the support plate 2 fixed at the bottom end of the main body 1 is lifted up, so that the main body 1 and the support plate 2 can be removed from the support, the maintenance of the main body 1 is facilitated, the two shift blocks 21 are pulled, the two connecting blocks 23 are inserted into the two through grooves on the support, and then the two shift blocks 21 are released, the two second springs are reset to enable the two shifting blocks 21 to be inserted into the slots on the side walls of the two connecting blocks 23, so that the fixing of the main body 1 is facilitated, the main body 1 can be a microwave power amplifier array device with the model of AVR-X5200W, and the specific model can be selected according to actual needs;
in order to realize the protection of the main body 1, as shown in fig. 1 and fig. 2, two bottom supports 5 are integrally formed with a vertical plate 6, a supporting plate 8 is integrally formed at the top end of the vertical plate 6, through holes matched with the vertical rods 70 are formed in four corners of the top end of the supporting plate 8, the top ends of the four vertical rods 70 respectively penetrate through four buffer springs and are connected with a top plate 7, a protective net is welded in the top plate 7, limiting blocks are fixed at the bottom ends of the four vertical rods 70, a through groove is formed in the supporting plate 8, two supporting blocks are welded at the bottom end of the supporting plate 8 and are welded with the vertical plate 6, after an object falls on the top plate 7, the top plate 7 extrudes the four buffer springs, and the influence of impact force generated when the object falls on the top plate 7 on the main body 1 can be reduced;
in order to enhance the performance of the main body 1, as shown in fig. 6 and 7, a circuit board 14 is fixed in the main body 1 through screws, a front-end power amplifier module 10, a power amplifier processing module 11, a signal transceiver module 12 and a rear-end power amplifier module 13 are arranged on the circuit board 14, the front-end power amplifier module 10, the signal transceiver module 12 and the rear-end power amplifier module 13 are all electrically connected with the power amplifier processing module 11, the front-end power amplifier module 10 and the rear-end power amplifier module 13 are beneficial to amplification of transmission signals, and efficient operation of ultra-wideband power amplifier is realized;
the working principle, the microwave power amplifier array equipment and the corresponding radio communication terminal, pulls the two insert rods 30, the end parts of the two insert rods 30 are separated from the slots of the side walls of the two convex blocks, thereby releasing the fixation of the two cover plates 9, the inner frame can be taken out and cleaned by opening the cover plates 9 and lifting the inner frame, the problem that the dust screen is not beneficial to taking out and cleaning because the dust screen is fixed by the traditional welding mode or the dust screen is fixed by using bolts is solved, pulls the two insert rods 30, inserts the bottom end of the inner frame with the dust screen into the groove in the shell 3 and covers the cover plates 9, after the two insert rods 30 are loosened, the two first springs are reset, so that the two insert rods 30 can move towards the two convex blocks, the end parts of the two insert rods 30 are inserted into the slots of the side walls of the two convex blocks, the fixation of the inner frame and the cover plates 9 is convenient, after an object falls on the top plate 7, the top plate 7 extrudes the four buffer springs, the impact force that produces when can alleviate the object and fall on roof 7 to main part 1's influence, promote two shifting blocks 21, make two shifting blocks 21 remove in opposite directions and can remove the fixed to two connecting blocks 23, it can take off main part 1 together with extension board 2 from the support to lift extension board 2 of fixing in main part 1 bottom, do benefit to the maintenance of main part 1, stimulate two shifting blocks 21, two shifting blocks 21 are loosened after inserting two logical grooves on the support with two connecting blocks 23, two second spring resets and can make two shifting blocks 21 insert the slot of two connecting block 23 lateral walls, do benefit to main part 1's fixed.
Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.
Claims (2)
1. The utility model provides a microwave power amplifier array equipment, is including fixing main part (1) on extension board (2) and fixing the dust screen in the support, its characterized in that: the top end of the support is integrally formed with two shells (3), through grooves are formed in two sides of each of the two shells (3), through grooves are formed in the top ends of the two shells (3), cover plates (9) are connected to the top ends of the two shells (3) through hinges, two inner frames and a plurality of radiating fans are arranged in the two shells (3), dust screens are fixed in the four inner frames, shells (31) are integrally formed in the side walls of the two shells (3), through holes matched with the inserting rods (30) are formed in the side walls of the two shells (31), lugs with slots are integrally formed in the bottom ends of the two cover plates (9), the end portions of the two inserting rods (30) penetrate through the two first springs respectively and are inserted into the slots of the two side walls respectively, flanges (32) used for blocking the first springs are integrally formed in the side walls of the two inserting rods (30), the two first springs are respectively positioned in the two shells (31), the bottom end of the support plate (2) is integrally formed with two connecting blocks (23), two through grooves matched with the connecting blocks (23) are constructed on the support, a base (20) is fixed at the bottom end of the support, slots matched with the cross rods (22) are constructed at the two ends of the base (20), the end parts, far away from the base (20), of the two cross rods (22) respectively penetrate through the two second springs and are respectively connected with the two shifting blocks (21), the opposite side walls of the two connecting blocks (23) are respectively constructed with slots matched with the shifting blocks (21), two grooves matched with the bottom ends of the inner frames are formed at the bottom ends of the interiors of the two shells (3), a plurality of radiating fans in one shell (3) are positioned between the two inner frames, and a plurality of radiating fans in the other shell (3) are positioned between the other two inner frames, the bottom end of the support is integrally formed with two convex plates, the bottom ends of the two convex plates are respectively inserted into two grooves at the bottom ends of two bottom supports (5), the side walls of the two bottom supports (5) and the convex plates are respectively provided with screw holes matched with connecting bolts (4), the two bottom supports (5) are integrally formed with a vertical plate (6), the top ends of the vertical plates (6) are integrally formed with supporting plates (8), through holes matched with the vertical rods (70) are formed in four corners of the top ends of the supporting plates (8), the top ends of the four vertical rods (70) respectively penetrate through the four buffer springs and are connected with the top plate (7), a protective net is fixed in the top plate (7), the bottom ends of the four vertical rods (70) are respectively fixed with a limiting block, the supporting plate (8) is provided with a through groove, the bottom end of the supporting plate (8) is fixed with two supporting blocks, and the two supporting blocks are connected with the vertical plate (6).
2. A radio communication terminal comprising the microwave power amplifier array device of claim 1, further comprising a circuit board (14) and a power amplifier processing module (11), characterized in that: the main part (1) internal fixation has circuit board (14), be equipped with front end power amplifier module (10), power amplifier processing module (11), signal transceiver module (12) and rear end power amplifier module (13) on circuit board (14), front end power amplifier module (10), signal transceiver module (12) and rear end power amplifier module (13) all with power amplifier processing module (11) electric connection.
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CN202110770120.XA CN113301787B (en) | 2021-07-08 | 2021-07-08 | Microwave power amplifier array equipment and corresponding radio communication terminal |
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CN202110770120.XA CN113301787B (en) | 2021-07-08 | 2021-07-08 | Microwave power amplifier array equipment and corresponding radio communication terminal |
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CN113301787B true CN113301787B (en) | 2021-10-26 |
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Address after: No.4 Xinye Road, high tech Zone (West District), Chengdu, Sichuan 610000 Patentee after: Sichuan Huadun Defense Technology Co.,Ltd. Address before: No.4 Xinye Road, high tech Zone (West District), Chengdu, Sichuan 610000 Patentee before: CHENGDU KELAI MICROWAVE TECHNOLOGY CO.,LTD. |