CN212305825U - Radio frequency power amplifier - Google Patents
Radio frequency power amplifier Download PDFInfo
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- CN212305825U CN212305825U CN202020499276.XU CN202020499276U CN212305825U CN 212305825 U CN212305825 U CN 212305825U CN 202020499276 U CN202020499276 U CN 202020499276U CN 212305825 U CN212305825 U CN 212305825U
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- power amplifier
- heat dissipation
- radio frequency
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Abstract
The utility model provides a radio frequency power amplifier, which comprises a housin, the louvre has been seted up respectively to the both sides of casing and the mouth is carried, the front and the back mounted of casing have an apron, the top heat dissipation mechanism of casing, the inside top fixed mounting of casing has the fin radiator, the inside bottom fixed mounting of casing has the fin, the both sides of apron are equipped with fixed establishment, heat dissipation mechanism include with the both sides fixed connection's at casing top electric telescopic handle, two electric telescopic handle's one end and the both sides fixed connection of heat dissipation top cap. This scheme radio frequency power amplifier, through the first spring, second spring and fixture block with the interact of fixture block for the cylinder pole launches the fixture block under the launching of second spring, the quick dismantlement of being convenient for, spacing is carried out the spacing arch of fixture block one end through spacing ring, prevents that cylinder pole and apron from taking place to break away from.
Description
Technical Field
The utility model belongs to the technical field of the amplifier, concretely relates to radio frequency power amplifier.
Background
With the rapid development of wireless communication technology, the repeater is applied in a large quantity, the requirement on the performance of the repeater is gradually improved, and the radio frequency power amplifier is used as an important component of the repeater and also gradually provides high requirement on the communication quality of the repeater.
In the radio frequency power amplifier on the market, in the long-time use process, the components inside the radio frequency power amplifier can generate a large amount of heat, so that the working stability of the radio frequency power amplifier is reduced, the heat is continuously collected inside the radio frequency power amplifier for a long time, and the service life of the radio frequency power amplifier can be reduced virtually.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radio frequency power amplifier aims at solving the traditional power amplifier among the prior art in long-time use, and its inside components and parts can produce a large amount of heats, reduce radio frequency power amplifier's job stabilization nature to the heat is long-time to continue to collect in power amplifier's inside, also can reduce the problem of power amplifier's life-span in the intangible.
In order to achieve the above object, the utility model provides a following technical scheme:
a radio frequency power amplifier comprises a shell, wherein heat dissipation holes and lifting ports are formed in two sides of the shell respectively, cover plates are installed on the front surface and the back surface of the shell, a top heat dissipation mechanism of the shell is provided, a fin radiator is fixedly installed at the top end of the interior of the shell, a heat dissipation fin is fixedly installed at the bottom end of the interior of the shell, and fixing mechanisms are arranged on two sides of each cover plate;
the heat dissipation mechanism comprises electric telescopic rods fixedly connected with the two sides of the top of the shell, the electric telescopic rods are fixedly connected with one ends of the heat dissipation top covers, heat dissipation fans are fixedly mounted inside the heat dissipation top covers, and a plurality of LED illuminating lamps are mounted on the two sides of the heat dissipation top covers.
In order to make the fixing mechanism, as a preferred option of the present invention, the fixing mechanism comprises a button fixedly installed on one side of the cover plate and a connecting rod inserted into a circular groove formed on the top of the cylindrical rod, the bottom of the button is fixedly connected with a connecting post, a plurality of concave grooves are fixedly formed on the outer side of the connecting post, two inner sides of the concave grooves are fixedly connected with two ends of the elastic plate, the bottom of the connecting post is fixedly installed with a spring piece, four grooves are formed on the bottom edge side of the cylindrical rod, a second spring is fixedly installed on the top end of the inner part of the four grooves, a limiting ring is fixedly installed on the bottom of the cylindrical rod, a certain limiting space is reserved between the limiting ring and one end of the groove, a fixture block is arranged in the inner part of the groove, a limiting protrusion is fixedly installed on one end of the fixture block, one end of the connecting rod is fixedly connected with one side of the back cover plate.
In order to make, as a preferred aspect of the present invention, a power amplifier is fixedly installed on the top of the heat sink.
In order to make, as the utility model relates to an it is preferred, one side fixed mounting of apron has flush mounting plate of switch, flush mounting plate of switch's fixed surface installs fin radiator switch, electric telescopic handle switch and power amplifier switch, fin radiator, electric telescopic handle and power amplifier pass through fin radiator switch, electric telescopic handle switch and power amplifier switch and power electric connection respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the radio frequency power amplifier has the advantages that the radio frequency power amplifier is provided, the radio frequency power amplifier is characterized in that the radio frequency power amplifier is arranged on the fixing mechanism, the elastic plate and the connecting rod interact with each other, the connecting cylinder can be quickly ejected out from the inside of the circular groove under the pressing of the key, the first spring is arranged on the connecting cylinder, the second spring interacts with the clamping block, the cylindrical rod is ejected out of the clamping block under the ejection of the second spring, the disassembling acting force is improved, the limiting bulge at one end of the clamping block is limited through the limiting circular ring, and the cylindrical rod is prevented from being separated from the cover plate.
2) The radio frequency power amplifier has the advantages that the radio frequency power amplifier drives the cover plate to ascend through the telescopic driving of the electric telescopic rod on the heat dissipation mechanism, a certain heat dissipation space is reserved, the circulation speed of air flow is improved, heat generated by the power amplifier inside the shell is dissipated through rotation of the fan-shaped fan, and the work efficiency of the radio frequency power amplifier is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is one of the schematic structural diagrams of the present invention;
fig. 3 is a schematic structural view of the fixing mechanism of the present invention;
in the figure: 1. a housing; 11. lifting the mouth; 12. heat dissipation holes; 13. a cover plate; 2. a fixing mechanism; 21. pressing a key; 211. connecting columns; 22. a connecting cylinder; 221. an elastic plate; 222. a spring plate; 223. a first spring; 231. a circular groove; 232. grooving; 233. a second spring; 234. a limiting ring; 23. a cylindrical rod; 24. a clamping block; 241. a limiting bulge; 3. a heat sink; 4. a fin radiator; 5. a heat dissipation mechanism; 51. an electric telescopic rod; 52. a heat-dissipating top cover; 53. a heat dissipation fan; 6. a power amplifier.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a radio frequency power amplifier comprises a shell 1, wherein two sides of the shell 1 are respectively provided with a heat dissipation hole 12 and a lifting port 11, the front and the back of the shell 1 are provided with a cover plate 13, the top of the shell 1 is provided with a heat dissipation mechanism 5, the top end of the interior of the shell 1 is fixedly provided with a fin radiator 4, the bottom end of the interior of the shell 1 is fixedly provided with a heat dissipation fin 3, and two sides of the cover plate 13 are provided with fixing mechanisms 2;
the heat dissipation mechanism 5 comprises electric telescopic rods 51 fixedly connected with two sides of the top of the shell 1, one ends of the two electric telescopic rods 51 are fixedly connected with two sides of a heat dissipation top cover 52, a heat dissipation fan 53 is fixedly mounted inside the heat dissipation top cover 52, and a plurality of LED illuminating lamps are mounted on two sides of the heat dissipation top cover 52.
Preferably, the fixing mechanism 2 comprises a key 21 fixedly mounted on one side of the cover plate 13 and a connecting rod inserted into a circular groove 231 formed in the top of the cylindrical rod 23, the bottom end of the key 21 is fixedly connected with a connecting column 211, the outer side of the connecting column 211 is fixedly provided with a plurality of concave grooves, two inner sides of the concave grooves are fixedly connected with two ends of the elastic plate 221, the bottom end of the connecting column 211 is fixedly provided with a spring piece 222, the bottom edge side of the cylindrical rod 23 is provided with four slots 232, the top ends of the inner parts of the four slots 232 are fixedly provided with second springs 233, the bottom end of the cylindrical rod 23 is fixedly provided with a limit circular ring, a certain limiting space is reserved between the limiting ring 234 and one end of the slot 232, a clamping block 24 is arranged in the slot 232, a limiting protrusion 241 is fixedly mounted at one end of the clamping block 24, one ends of the four clamping blocks 24 are fixedly connected with the connecting rod, and one end of the connecting rod is fixedly connected with one side of the back cover plate 13.
During the specific use, when mechanical equipment to casing 1 carries out quick installation and dismantlement, button 21 through the apron 13 outside is pressed, make connecting rod and connecting cylinder 22 launch under the effect of first spring 223, the elastic plate 221 of being convenient for removes from the inside elasticity of cylinder pole 23, the dismantlement of the operating personnel of being convenient for, the inside second spring 233 of fluting 232 pushes down the pressing force effect at button 21 down, also can launch the division piece, increase the recoil force of launching, make apron 13 and fixed establishment 2 separate and install fast, spacing ring 234 and spacing protruding 241's effect, restriction fixture block 24 breaks away from cylinder pole 23, the one end of fixture block 24 passes through connecting rod and apron 13 inner wall connection, play fixed effect.
Preferably, a power amplifier 6 is fixedly mounted on the top of the heat sink 3.
When the power amplifier 6 is used specifically, the power amplifier is a high-consumption device, a large amount of heat can be generated while consumption is achieved, normal operation of mechanical equipment is affected, the internal environment is cooled through heat dissipation of the heat dissipation fins 3, and amplification efficiency of the power amplifier 6 is improved.
Preferably, a switch panel is fixedly installed on one side of the cover plate 13, a fin radiator switch, an electric telescopic rod switch and a power amplifier switch are fixedly installed on the surface of the switch panel, and the fin radiator 4, the electric telescopic rod 51 and the power amplifier 6 are respectively electrically connected with the power supply through the fin radiator switch, the electric telescopic rod switch and the power amplifier switch.
When the radio frequency power amplifier is used specifically, the switch panel is convenient for controlling the operation of the equipment in the radio frequency power amplifier 6, so that the working efficiency is improved, and the time cost is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A radio frequency power amplifier comprises a shell (1), and is characterized in that heat dissipation holes (12) and lifting ports (11) are respectively formed in two sides of the shell (1), cover plates (13) are installed on the front surface and the back surface of the shell (1), a top heat dissipation mechanism (5) of the shell (1), a fin radiator (4) is fixedly installed at the top end inside the shell (1), heat dissipation fins (3) are fixedly installed at the bottom end inside the shell (1), and fixing mechanisms (2) are arranged on two sides of the cover plates (13);
heat dissipation mechanism (5) include with both sides fixed connection's at casing (1) top electric telescopic handle (51), two the one end of electric telescopic handle (51) and the both sides fixed connection of heat dissipation top cap (52), the inside fixed mounting of heat dissipation top cap (52) has heat dissipation fan (53), a plurality of LED light is installed to the both sides of heat dissipation top cap (52).
2. A radio frequency power amplifier according to claim 1, wherein: the fixing mechanism (2) comprises a key (21) fixedly installed on one side of the cover plate (13) and a connecting rod inserted into a circular groove (231) formed in the top of the cylindrical rod (23), the bottom end of the key (21) is fixedly connected with a connecting column (211), a plurality of concave grooves are fixedly formed in the outer side of the connecting column (211), two sides of the inner portion of each concave groove are fixedly connected with two ends of an elastic plate (221), a spring piece (222) is fixedly installed at the bottom end of the connecting column (211), four grooves (232) are formed in the bottom edge side of the cylindrical rod (23), second springs (233) are fixedly installed at the top ends of the inner portions of the four grooves (232), a limiting circular ring (234) is fixedly installed at the bottom end of the cylindrical rod (23), a limiting space is reserved between the limiting circular ring (234) and one end of each groove (232), and a clamping block (24) is arranged in each groove (232, one end of each clamping block (24) is fixedly provided with a limiting bulge (241), one end of each clamping block (24) is fixedly connected with the corresponding connecting rod, and one end of each connecting rod is fixedly connected with one side of the back cover plate (13).
3. A radio frequency power amplifier according to claim 1, wherein: and a power amplifier (6) is fixedly arranged at the top of the radiating fin (3).
4. A radio frequency power amplifier according to claim 3, wherein: one side fixed mounting of apron (13) has flush mounting plate of switch, flush mounting plate of switch's fixed surface installs fin radiator switch, electric telescopic handle switch and power amplifier switch, fin radiator (4), electric telescopic handle (51) and power amplifier (6) are respectively through fin radiator switch, electric telescopic handle switch and power amplifier switch and power electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020499276.XU CN212305825U (en) | 2020-04-08 | 2020-04-08 | Radio frequency power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020499276.XU CN212305825U (en) | 2020-04-08 | 2020-04-08 | Radio frequency power amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212305825U true CN212305825U (en) | 2021-01-05 |
Family
ID=73963017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020499276.XU Active CN212305825U (en) | 2020-04-08 | 2020-04-08 | Radio frequency power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212305825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054923A (en) * | 2021-02-26 | 2021-06-29 | 长江师范学院 | Dynamic power adjusting equipment for radio frequency power amplifier |
-
2020
- 2020-04-08 CN CN202020499276.XU patent/CN212305825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054923A (en) * | 2021-02-26 | 2021-06-29 | 长江师范学院 | Dynamic power adjusting equipment for radio frequency power amplifier |
| CN113054923B (en) * | 2021-02-26 | 2022-12-09 | 长江师范学院 | Dynamic power adjusting equipment for radio frequency power amplifier |
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