CN209517147U - A kind of low noise heat radiating type optical fiber transmitting frequency amplifying station - Google Patents
A kind of low noise heat radiating type optical fiber transmitting frequency amplifying station Download PDFInfo
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- CN209517147U CN209517147U CN201920571785.6U CN201920571785U CN209517147U CN 209517147 U CN209517147 U CN 209517147U CN 201920571785 U CN201920571785 U CN 201920571785U CN 209517147 U CN209517147 U CN 209517147U
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- Prior art keywords
- shell
- thermal column
- thermal
- column
- optical fiber
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of low noise heat radiating type optical fiber transmitting frequency amplifying stations, including shell, side plate, radiating fin, thermal column, the two sides bolt seal of the shell is connected with side plate, and the bottom end inner wall of shell is welded and connected with fixed column, and the top of shell and bottom end wall body, which run through, radiating fin, it is connected between the radiating fin and shell wall body for sealing welding, and through there is thermal column on radiating fin, it is welded connecting between the thermal column and radiating fin, and thermal column extends from enclosure interior, it is welded connecting between the thermal column and shell wall body, and it is connected by ball swivel bearing with gear ring between adjacent 2 thermal columns, and the inner circle of the outer wall of adjacent 2 thermal columns and ball swivel bearing is welded to connect.The low noise heat radiating type optical fiber transmitting frequency amplifying station, compared to more traditional radiating mode, the present apparatus is not only at low cost, but also structure is simple, is conducive to promote the use of.
Description
Technical field
The utility model relates to wireless telecom equipment technical field, specially a kind of low noise heat radiating type optical fiber transmitting frequency amplifying
It stands.
Background technique
Repeater is a kind of relay wireless signals product, and the index for measuring repeater quality mainly has: intelligence degree is (such as
Long-range monitoring etc.), low IP3 (no committee regulation is less than -36dBm), low-noise factor (NF), the raising most common method of NF index is
The operating temperature of equipment is reduced, this method can effectively improve its noise coefficient, and current radiating mode is all to pass through wind
Fan or water cooling are realized, not only increase small product size, and increase cost, so that complicated integral structure, is not easy to people
Use, it is not very practical, the use demand of people is not able to satisfy, in view of the above defect existing in the prior art, it is necessary to
It is further improved, makes it more for practicability, can just meet actual use situation.
Utility model content
The purpose of this utility model is to provide a kind of low noise heat radiating type optical fiber transmitting frequency amplifying stations, to solve above-mentioned background skill
The current radiating mode that art proposes is realized by fan or water cooling, not only increases small product size, and increase
Cost, so that complicated integral structure, is not easy to the problem of people use.
To achieve the above object, the utility model provides the following technical solutions: a kind of low noise heat radiating type optical fiber transmitting frequency amplifying
It stands, including shell, side plate, radiating fin, thermal column, the two sides bolt seal of the shell is connected with side plate, and the bottom of shell
End inner wall is welded and connected with fixed column, and the top of shell and bottom end wall body be through there is a radiating fin, the radiating fin with
It is connected between shell wall body for sealing welding, and through there is thermal column on radiating fin, between the thermal column and radiating fin
To be welded to connect, and thermal column extends from enclosure interior, to be welded to connect between the thermal column and shell wall body, and it is adjacent
It is connected by ball swivel bearing with gear ring between 2 thermal columns, and the outer wall of adjacent 2 thermal columns and ball swivel bearing
Inner circle be welded to connect, the inner circle of the outer circle of the ball swivel bearing and gear ring is welded to connect, and the inner circle of gear ring is fixed viscous
It is connected to axial-flow leaf, inserted with thrermostatic bimetal-plate between the tooth of the gear ring, and the inner wall of thrermostatic bimetal-plate one end and shell welds
It connects in succession.
Further, the shell is ringent square hollow body structure in both ends, and in lateral point on shell wall body
The thrermostatic bimetal-plate thickness of cloth gradually increases.
Further, the fixed column is in hollow cylindrical structure, and the inner wall of fixed column is in shape of threads, and fixed column
In distributed rectangular.
Further, the thermal column and thrermostatic bimetal-plate are arranged in a one-to-one correspondence, and thermal column and thrermostatic bimetal-plate are in square
Shape array distribution, and thermal column is ringent hollow metal tubulose structure in both ends.
Further, the thrermostatic bimetal-plate is with a thickness of 0.1mm-0.3mm, and phase between thrermostatic bimetal-plate and inner walls
It is mutually vertical.
Further, the rotation center of the axial-flow leaf and thermal column section central point are same point, and axial-flow leaf
Gap is 1-2mm between thermal column, and the internal diameter of thermal column is 1-3cm.
Compared with prior art, the utility model has the beneficial effects that the low noise heat radiating type optical fiber transmitting frequency amplifying station is arranged
There is radiating fin, the heat generated when the work of enclosure interior component can be absorbed in radiating fin, and can conduct heat to
In air, to realize heat dissipation, it is provided with thermal column and thrermostatic bimetal-plate, thermal column equally can be absorbed heat, and air can be with
In thermal column internal flow, deformation occurs after thrermostatic bimetal-plate is heated, the fan inside thermal column can be driven to rotate, Jin Erke
To accelerate the air flowing inside thermal column, accelerate heat exchange, and then enclosure interior temperature can be effectively reduced, in heat dissipation
Meanwhile can effectively improve its noise coefficient, while the fan of the present apparatus is located inside thermal column, and it is small in size, it not will increase
The volume of device, compared to more traditional radiating mode, the present apparatus is not only at low cost, but also structure is simple, is conducive to promote the use of.
Detailed description of the invention
Fig. 1 is the utility model side structure schematic view；
Fig. 2 is the utility model positive structure diagram；
Fig. 3 is A point enlarged structure schematic diagram in the utility model Fig. 2；
Fig. 4 is the utility model thermal column and thrermostatic bimetal-plate positive structure diagram.
In figure: 1, shell, 2, side plate, 3, fixed column, 4, radiating fin, 5, thermal column, 6, thrermostatic bimetal-plate, 7, gear ring,
8, ball swivel bearing, 9, axial-flow leaf.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of low noise heat radiating type optical fiber transmitting frequency amplifying station,
Including shell 1, side plate 2, radiating fin 4 and thermal column 5, the two sides bolt seal of shell 1 is connected with side plate 2, and the bottom of shell 1
End inner wall is welded and connected with fixed column 3, and the top of shell 1 and bottom end wall body be through there is a radiating fin 4, radiating fin 4 with
It is connected between 1 wall body of shell for sealing welding, and through there is thermal column 5 on radiating fin 4, between thermal column 5 and radiating fin 4
To be welded to connect, and thermal column 5 is internally extended from shell 1, to be welded to connect between 1 wall body of thermal column 5 and shell, and it is adjacent
It is connected by ball swivel bearing 8 with gear ring 7 between 2 thermal columns 5, and the outer wall of adjacent 2 thermal columns 5 and ball rotate
The inner circle of bearing 8 is welded to connect, and the outer circle of ball swivel bearing 8 and the inner circle of gear ring 7 are welded to connect, and the inner circle of gear ring 7 is solid
Surely it is bonded with axial-flow leaf 9, inserted with thrermostatic bimetal-plate 6 between the tooth of gear ring 7, and 6 one end of thrermostatic bimetal-plate and shell 1 is interior
Wall is welded to connect, and radiating fin 4 and thermal column 5 are respectively aluminium and copper material, the good heat dissipation effect of such radiating fin 4, can be with
It conducts heat in air, while 1 hot inside air of shell can rise, and then be deposited between radiating fin 4, thermal column 5
Endothermic effect it is good, the heat absorption of accumulation can be walked, so by accelerate air flowing, quickly heat can be led
Out, the two cooperates, and ensure that heat dissipation effect, thrermostatic bimetal-plate 6 are high sensitivity, middle warm type can quickly occur after heat absorption
Deformation, while thrermostatic bimetal-plate 6 thickness of cross direction profiles is different, such thrermostatic bimetal-plate 6 will generation shapes one by one
Become, and then can continuously stir gear ring 7, in thermal column 5 rotation can occur for gear ring 7 by ball swivel bearing 8, and drive
Axial-flow leaf 9 rotates, and then axial-flow leaf 9 can accelerate the flowing of the air in thermal column 5, accelerate heat dissipation.
Further, shell 1 is ringent square hollow body structure in both ends, and laterally distributed on 1 wall body of shell
6 thickness of thrermostatic bimetal-plate gradually increase, when such 1 internal temperature of shell rises, after the smallest thrermostatic bimetal-plate 6 of thickness is heated
Deformation occurs at first for meeting, and then according to the difference of thickness, deformation occurs one by one for thrermostatic bimetal-plate 6.
Further, fixed column 3 is in hollow cylindrical structure, and the inner wall of fixed column 3 is in shape of threads, and fixed column 3
In distributed rectangular, such PCB circuit board can be fixed in four fixed columns 3, so that PCB circuit board is in vacant state, this
Sample avoids heat build-up, is conducive to radiate.
Further, thermal column 5 and thrermostatic bimetal-plate 6 are arranged in a one-to-one correspondence, and thermal column 5 and thrermostatic bimetal-plate 6 are in square
Shape array distribution, and thermal column 5 is ringent hollow metal tubulose structure in both ends, and the structure of thermal column 5 designs, so that
Thermal column 5 can be combined into a complete pipeline, and air can flow inside it, and then can take away 5 wall body of thermal column
On heat, and then realize heat dissipation, and thermal column 5 is distributed with multiple, improves heat dissipation effect.
Further, thrermostatic bimetal-plate 6 is with a thickness of 0.1mm-0.3mm, and phase between thrermostatic bimetal-plate 6 and 1 inner wall of shell
Mutually vertical, the thickness design of thrermostatic bimetal-plate 6, so that it is thermally deformed rapidly, and its structure between 1 inner wall of shell is set
Meter, so that its deformation is in that and then can stir the tooth on gear ring 7 with certain radius embowment, and gear ring 7 is driven to rotate,
It is structurally reasonable.
Further, the rotation center of axial-flow leaf 9 and 5 section central point of thermal column are same point, and axial-flow leaf 9 with
Gap is 1-2mm between thermal column 5, and the internal diameter of thermal column 5 is that 1-3cm can accelerate when axial-flow leaf 9 is rotated with gear ring 7
Air flowing inside thermal column 5, so that air is flowed along thermal column 5 is axial, so that air contacts uniformly with thermal column 5,
Heat exchange effect is good, and the size design of thermal column 5 defines the size of axial-flow leaf 9, so that 9 size of axial-flow leaf is small,
The volume of equipment is not will increase.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of low noise heat radiating type optical fiber transmitting frequency amplifying station, including shell (1), side plate (2), radiating fin (4), thermal column (5),
It is characterized by: the two sides bolt seal of the shell (1) is connected with side plate (2), and the bottom end inner wall of shell (1) is welded to connect
Have fixed column (3), and the top of shell (1) and bottom end wall body be through having radiating fin (4), the radiating fin (4) and shell
It connects, and through having thermal column (5) on radiating fin (4), the thermal column (5) and dissipates for sealing welding between body (1) wall body
To be welded to connect between hot fin (4), and thermal column (5) is internally extended from shell (1), the thermal column (5) and shell (1)
To be welded to connect between wall body, and it is connected by ball swivel bearing (8) with gear ring (7) between adjacent 2 thermal columns (5),
And the inner circle of the outer wall of adjacent 2 thermal columns (5) and ball swivel bearing (8) is welded to connect, the ball swivel bearing (8)
Outer circle and the inner circle of gear ring (7) are welded to connect, and the inner circle fixed bonding of gear ring (7) has axial-flow leaf (9), the gear ring (7)
Tooth between inserted with thrermostatic bimetal-plate (6), and the inner wall of thrermostatic bimetal-plate (6) one end and shell (1) is welded to connect.
2. a kind of low noise heat radiating type optical fiber transmitting frequency amplifying station according to claim 1, it is characterised in that: the shell (1)
In both ends be ringent square hollow body structure, and thrermostatic bimetal-plate (6) thickness laterally distributed on shell (1) wall body by
It is cumulative to add.
3. a kind of low noise heat radiating type optical fiber transmitting frequency amplifying station according to claim 1, it is characterised in that: the fixed column
It (3) is in hollow cylindrical structure, and the inner wall of fixed column (3) is in shape of threads, and fixed column (3) is in distributed rectangular.
4. a kind of low noise heat radiating type optical fiber transmitting frequency amplifying station according to claim 1, it is characterised in that: the thermal column
(5) it is arranged in a one-to-one correspondence with thrermostatic bimetal-plate (6), and thermal column (5) and the distribution of thrermostatic bimetal-plate (6) rectangular array, and
Thermal column (5) is ringent hollow metal tubulose structure in both ends.
5. a kind of low noise heat radiating type optical fiber transmitting frequency amplifying station according to claim 1, it is characterised in that: the thermo bimetal
Piece (6) is mutually perpendicular between thrermostatic bimetal-plate (6) and shell (1) inner wall with a thickness of 0.1mm-0.3mm.
6. a kind of low noise heat radiating type optical fiber transmitting frequency amplifying station according to claim 1, it is characterised in that: the axial-flow leaf
(9) rotation center and thermal column (5) section central point is same point, and gap is between axial-flow leaf (9) and thermal column (5)
1-2mm, the internal diameter of thermal column (5) are 1-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920571785.6U CN209517147U (en) | 2019-04-25 | 2019-04-25 | A kind of low noise heat radiating type optical fiber transmitting frequency amplifying station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920571785.6U CN209517147U (en) | 2019-04-25 | 2019-04-25 | A kind of low noise heat radiating type optical fiber transmitting frequency amplifying station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209517147U true CN209517147U (en) | 2019-10-18 |
Family
ID=68188670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920571785.6U Expired - Fee Related CN209517147U (en) | 2019-04-25 | 2019-04-25 | A kind of low noise heat radiating type optical fiber transmitting frequency amplifying station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209517147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040718A (en) * | 2020-07-28 | 2020-12-04 | 湖北清江水电开发有限责任公司 | Glue-pouring waterproof fire detector terminal box |
-
2019
- 2019-04-25 CN CN201920571785.6U patent/CN209517147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040718A (en) * | 2020-07-28 | 2020-12-04 | 湖北清江水电开发有限责任公司 | Glue-pouring waterproof fire detector terminal box |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |