CN210381711U - Heat dissipation type trunk amplifier - Google Patents
Heat dissipation type trunk amplifier Download PDFInfo
- Publication number
- CN210381711U CN210381711U CN201920832759.4U CN201920832759U CN210381711U CN 210381711 U CN210381711 U CN 210381711U CN 201920832759 U CN201920832759 U CN 201920832759U CN 210381711 U CN210381711 U CN 210381711U
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- Prior art keywords
- gas
- mounting
- air
- pipes
- mounting plates
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a heat dissipation type trunk amplifier, including casing, tee bend spare, gas-supply pipe, mounting panel, mounting bolt, fin, play gas board, filter, outlet duct, circuit board, collection gas fill, fan, intake pipe and screw hole, the casing has two, connects through the mounting panel between two casings, mounting panel and casing integrated into one piece, open threaded hole on the mounting panel, and threaded hole position on two mounting panels is relative, and the screw hole cooperatees with mounting bolt, it has the fin to distribute on the casing, one side of fin is equipped with out the gas board, it is connected with the gas-supply pipe to go out the gas board, the gas-supply pipe passes through the tee bend spare and is connected with the outlet duct, the gas-supply pipe is fixed in the outside of casing, and locates the disconnection at the mounting panel. The utility model discloses on accelerateing the external radiator of trunk amplifier casing, the air flow between the adjacent fin improves the radiating efficiency of radiator.
Description
Technical Field
The utility model belongs to the technical field of communication engineering and specifically relates to a heat dissipation type trunk amplifier is related to.
Background
A trunk amplifier, dry amplifier for short, is a signal amplification device when the power becomes low and cannot meet the coverage requirements. When the signal source device power is difficult to reach the coverage requirement, the device can amplify the signal source (generally microcell) power to cover more area.
The trunk amplifier is mainly used for matching with equipment of a micro-cellular base station or a repeater station to solve an indoor signal blind area, adopts a dual-port full-duplex design, is internally provided with a power supply, is convenient to install and high in reliability, and is compatible with a digital and analog system. If the system is used as a distributed indoor coverage system, the system can also be used as a line relay amplifier or an extension amplifier, and the coverage area can reach tens of thousands of square meters. The main line amplifier is mainly used for compensating power attenuation caused by signal transmission and distribution in a passive indoor distribution system. The problem of poor call quality caused by multi-stage amplification and noise level accumulation in an indoor coverage system is effectively avoided.
In the long-term use process of the main amplifier, the internal electronic components of the main amplifier generate heat, so that the ambient temperature inside the main amplifier is increased. Once the temperature inside the main amplifier is too high, part of the electronic components will be difficult to work properly and the service life of the electronic components will be reduced. At present, most of main line amplifiers adopt radiating fins to radiate the main line amplifiers, but the radiating efficiency of the radiating fins used alone is low, and the radiating fins cannot play a good radiating effect on the main line amplifiers.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A heat dissipation type trunk amplifier comprises two shells, a three-way piece, gas pipes, mounting plates, mounting bolts, radiating fins, gas outlet plates, filters, gas outlet pipes, a circuit board, a gas collecting hopper, a fan, gas inlet pipes and threaded holes, wherein the two shells are connected through the mounting plates, the mounting plates and the shells are integrally formed, the mounting plates are provided with the threaded holes, the threaded holes in the two mounting plates are opposite in position and matched with the mounting bolts, the radiating fins are distributed on the shells, the gas outlet plates are arranged on one sides of the radiating fins and connected with the gas pipes, the gas pipes are connected with the gas outlet pipes through the three-way piece, the gas pipes are fixed on the outer sides of the shells and are disconnected at the mounting plates, the disconnected gas pipes are connected on the mounting plates in an inserting manner, the side surfaces of the shells are provided with gas inlet holes, and the filters are installed at the gas, the filter passes through the intake-tube connection on the air flue of fan, the fan is installed on the circuit board, the end of giving vent to anger of fan is installed the gas collection fill, the end-to-end connection of gas collection fill has the outlet duct.
As a further aspect of the present invention: the shell, the mounting plate and the radiating fins are integrally formed and are made of aluminum alloy materials.
As a further aspect of the present invention: the tee joint piece is installed on the shell through threaded connection, is provided with three communicating threaded interfaces and is connected with the gas conveying pipe and the gas outlet pipe through the threaded interfaces, and the raw rubber belt is wound on the external threads of the gas conveying pipe and the gas outlet pipe.
As a further aspect of the present invention: and a plurality of air outlet holes are distributed on the air outlet plate and are positioned between adjacent fins on the radiating fin.
As a further aspect of the present invention: a separate filter element is arranged in the filter and is arranged in a shell of the filter through screws.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses on having accelerated the external radiator of trunk amplifier casing, the air between the adjacent fin flows, through quick air current, carries out the heat exchange with the fin, takes away the heat on the radiator, improves the radiating efficiency of radiator.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: the air conditioner comprises a shell 1, a three-way piece 2, an air delivery pipe 3, a mounting plate 4, a mounting bolt 5, a radiating fin 6, an air outlet plate 7, a filter 8, an air outlet pipe 9, a circuit board 10, an air collecting hopper 11, a fan 12, an air inlet pipe 13 and a threaded hole 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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. 1-2, in an embodiment of the present invention, a heat dissipation type main amplifier includes a housing 1, a three-way member 2, a gas pipe 3, a mounting plate 4, a mounting bolt 5, a heat sink 6, a gas outlet plate 7, a filter 8, a gas outlet pipe 9, a circuit board 10, a gas collecting bucket 11, a fan 12, a gas inlet pipe 13, and a threaded hole 41, where there are two housings 1, the two housings 1 are connected through the mounting plate 4, the mounting plate 4 and the housing 1 are integrally formed, the mounting plate 4 is provided with the threaded hole 41, the threaded holes 41 on the two mounting plates 4 are opposite in position, the threaded hole 41 is matched with the mounting bolt 5, the heat sink 6 is distributed on the housing 1, the gas outlet plate 7 is arranged on one side of the heat sink 6, the gas outlet plate 7 is connected with the gas pipe 3, the gas pipe 3 is connected with the gas outlet pipe 9 through the three-, and locate the disconnection at mounting panel 4, the gas-supply pipe 3 of disconnection is through plug-in connection on mounting panel 4, open the side of casing 1 has the inlet port, installs filter 8 in inlet port department, filter 8 passes through intake pipe 13 and connects on the air flue of fan 12, fan 12 is installed on circuit board 10, air collecting hopper 11 is installed to the end of giving vent to anger of fan 12, air collecting hopper 11's end-to-end connection has outlet duct 9.
The shell 1, the mounting plate 4 and the radiating fins 6 are integrally formed and are made of aluminum alloy materials.
The three-way component 2 is installed on the shell 1 through threaded connection, the three-way component 2 is provided with three communicating threaded interfaces, the three communicating threaded interfaces are connected with the gas pipe 3 and the gas outlet pipe 9 through the threaded interfaces, and raw rubber belts are wound on the external threads of the gas pipe 3 and the gas outlet pipe 9.
A plurality of air outlet holes are distributed on the air outlet plate 7 and are positioned between adjacent fins on the radiating fin 6.
A separate filter element is mounted in the filter 8 and is mounted in the housing of the filter 8 by means of screws.
The utility model discloses a theory of operation is:
the utility model discloses a fan 12 is to the air current of exporting in the air outlet plate 7, by air outlet plate 7 with higher speed the outer heat dissipation piece 6 of trunk amplifier casing 1 on, the air flow between the adjacent fin. Through the quick air current, carry out the heat exchange with the fin, take away the heat on the radiator 6, improve the radiating efficiency of radiator 6. Meanwhile, the air at the input end of the fan 12 filters dust through the filter 8, and impurities in the air are prevented from affecting the normal operation of electronic elements in the trunk amplifier.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A heat dissipation type main line amplifier comprises a shell, three-way pieces, gas pipes, mounting plates, mounting bolts, radiating fins, gas outlet plates, filters, gas outlet pipes, a circuit board, two gas collecting hoppers, a fan, gas inlet pipes and threaded holes, and is characterized in that the two shells are connected through the mounting plates, the mounting plates and the shells are integrally formed, the mounting plates are provided with the threaded holes, the threaded holes in the two mounting plates are opposite in position, the threaded holes are matched with the mounting bolts, the radiating fins are distributed on the shells, the gas outlet plates are arranged on one sides of the radiating fins and connected with the gas pipes, the gas pipes are connected with the gas outlet pipes through the three-way pieces, the gas pipes are fixed on the outer sides of the shells and are disconnected at the mounting plates, the disconnected gas pipes are connected on the mounting plates in a splicing manner, and the side faces of the shells are provided with gas, install the filter in inlet port department, the filter passes through intake-tube connection on the air flue of fan, the fan is installed on the circuit board, the end of giving vent to anger of fan is installed air-collecting bucket, air-collecting bucket's end-to-end connection has the outlet duct.
2. The amplifier of claim 1, wherein the housing is integrally formed with the mounting plate and the heat sink, and is made of an aluminum alloy material.
3. The heat dissipation type main amplifier as recited in claim 1, wherein the three-way member is installed on the housing by means of a threaded connection, and the three-way member is provided with three communicating threaded interfaces, and is connected with the air pipe and the air outlet pipe by means of the threaded interfaces, and the external threads of the air pipe and the air outlet pipe are wound with raw rubber tapes.
4. The amplifier of claim 1, wherein the air outlet plate has a plurality of air outlet holes disposed therein, the air outlet holes being disposed between adjacent fins on the heat sink.
5. The amplifier according to claim 1, wherein a separate filter cartridge is mounted in the filter, the filter cartridge being mounted in a housing of the filter by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920832759.4U CN210381711U (en) | 2019-06-04 | 2019-06-04 | Heat dissipation type trunk amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920832759.4U CN210381711U (en) | 2019-06-04 | 2019-06-04 | Heat dissipation type trunk amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210381711U true CN210381711U (en) | 2020-04-21 |
Family
ID=70263241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920832759.4U Expired - Fee Related CN210381711U (en) | 2019-06-04 | 2019-06-04 | Heat dissipation type trunk amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210381711U (en) |
-
2019
- 2019-06-04 CN CN201920832759.4U patent/CN210381711U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |