CN210925691U - Network filter structure - Google Patents
Network filter structure Download PDFInfo
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- CN210925691U CN210925691U CN201922364846.4U CN201922364846U CN210925691U CN 210925691 U CN210925691 U CN 210925691U CN 201922364846 U CN201922364846 U CN 201922364846U CN 210925691 U CN210925691 U CN 210925691U
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- shell
- heat
- heat dissipation
- filter structure
- cover plate
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 39
- 239000000428 dust Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a network filter structure. The network filter structure comprises a shell, wherein openings are formed in the top and the bottom of the shell; the control electric plate is fixedly arranged in the shell; the first heat dissipation fins are all arranged at the bottom of the control electric plate, and the bottoms of the first heat dissipation fins penetrate through the bottom opening of the shell; the coil group is fixedly arranged on the top of the control electric board and is electrically connected with the control electric board; the radiating fins are fixedly arranged in the bottom opening of the shell, the tops of the radiating fins extend into the shell and are in contact with the bottom of the control electric plate, and the plurality of first radiating fins penetrate through the radiating fins; and the heat dissipation cover plate is arranged at the top of the shell. The utility model provides a network filter structure has convenient to use, the radiating effect is good. The service life of the element can be prolonged.
Description
Technical Field
The utility model relates to a wave filter technical field especially relates to a network filter structure.
Background
The function of the filter is to allow the signals of a certain part of frequencies to pass smoothly, while the signals of another part of frequencies are greatly suppressed, and the filter is essentially a frequency selection circuit. In the filter, the frequency range through which a signal can pass is called a pass band or a pass band, conversely, the frequency range in which the signal is greatly attenuated or completely suppressed is called a stop band, the dividing frequency between the pass band and the stop band is called a cut-off frequency, the voltage gain of the ideal filter in the pass band is constant, and the voltage gain in the stop band is zero.
However, the conventional large-scale network filter design has the defects that the heat dissipation effect is poor, and the service life of the element is easily reduced.
Therefore, there is a need to provide a new network filter structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, radiating effect are good. A network filter structure capable of extending the life of elements.
In order to solve the above technical problem, the utility model provides a network filter structure includes: the top and the bottom of the shell are provided with openings; the control electric plate is fixedly arranged in the shell; the first heat dissipation fins are all arranged at the bottom of the control electric plate, and the bottoms of the first heat dissipation fins penetrate through the bottom opening of the shell; the coil group is fixedly arranged on the top of the control electric board and is electrically connected with the control electric board; the radiating fins are fixedly arranged in the bottom opening of the shell, the tops of the radiating fins extend into the shell and are in contact with the bottom of the control electric plate, and the plurality of first radiating fins penetrate through the radiating fins; the heat dissipation cover plate is arranged at the top of the shell and is matched with the top opening of the shell; the second heat radiating fins are fixedly arranged at the top and the bottom of the heat radiating cover plate respectively; the first dustproof net is fixedly arranged on the heat dissipation cover plate, and a plurality of second heat dissipation fins positioned below the heat dissipation cover plate penetrate through the first dustproof net; the air inlet hole is formed in the inner wall of one side of the shell; the second dustproof net is fixedly arranged in the air inlet; the fan, fan fixed mounting is in the casing, fan and inlet air pore looks adaptation.
Preferably, the bottom of the heat dissipation cover plate is fixedly provided with an annular clamping block, the annular clamping block is connected with the inner wall of the shell in a sliding mode, and the first dust screen is fixedly arranged in the annular clamping block.
Preferably, a plurality of heat dissipation holes are formed in the heat dissipation cover plate, the heat dissipation holes are arranged in a rectangular array, and the heat dissipation holes and the first heat dissipation fins are arranged at intervals.
Preferably, the radiating fins and the radiating cover plate are made of radiating ceramics.
Preferably, the inner wall of one side of the shell, which is far away from the fan, is provided with wire inlet holes and wire outlet holes, and the wire inlet holes and the wire outlet holes are vertically arranged.
Preferably, rectangular air exhaust holes are formed in the inner walls of the two sides of the shell, and third dust prevention nets are fixedly mounted in the rectangular air exhaust holes.
Compared with the prior art, the utility model provides a network filter structure has following beneficial effect:
the utility model provides a network filter structure cooperatees through casing, control electroplax, coil assembly, fin, first radiating fin, heat dissipation apron and second radiating fin to heat to in the casing that can be quick distributes, and the hole of airing exhaust and control electroplax cooperate through fresh air inlet, fan, rectangle, thereby can carry out quick replacement to the air in the casing, further accelerate the quick cooling of control electroplax.
Drawings
Fig. 1 is a schematic front sectional view of a preferred embodiment of a network filter structure according to the present invention;
fig. 2 is a schematic top view of a heat dissipation cover plate according to a preferred embodiment of the network filter structure provided in the present invention.
Reference numbers in the figures: 1. the air conditioner comprises a shell, 2, a control electric plate, 3, first radiating fins, 4, a coil group, 5, radiating fins, 6, a radiating cover plate, 7, second radiating fins, 8, a first dustproof net, 9, an air inlet hole, 10, a second dustproof net, 11 and a fan.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic front sectional view illustrating a network filter structure according to a preferred embodiment of the present invention; fig. 2 is a schematic top view of a heat dissipation cover plate according to a preferred embodiment of the network filter structure provided in the present invention. The network filter structure includes: the device comprises a shell 1, wherein openings are formed in the top and the bottom of the shell 1; the control electric plate 2 is fixedly arranged in the shell 1; a plurality of first heat dissipation fins 3, wherein the plurality of first heat dissipation fins 3 are all installed at the bottom of the control electric plate 2, and the bottom of each first heat dissipation fin 3 penetrates through the bottom opening of the shell 1; the coil group 4 is fixedly arranged on the top of the control electric plate 2, and the coil group 4 is electrically connected with the control electric plate 2; the radiating fins 5 are fixedly arranged in the bottom opening of the shell 1, the tops of the radiating fins 5 extend into the shell 1 and are in contact with the bottom of the control electric plate 2, and the plurality of first radiating fins 3 penetrate through the radiating fins 5; the heat dissipation cover plate 6 is arranged at the top of the shell 1, and the heat dissipation cover plate 6 is matched with the top opening of the shell 1; the second heat radiating fins 7 are respectively and fixedly arranged at the top and the bottom of the heat radiating cover plate 6; the first dustproof net 8 is fixedly arranged on the heat dissipation cover plate 6, and the plurality of second heat dissipation fins 7 positioned below the heat dissipation cover plate 6 penetrate through the first dustproof net 8; the air inlet hole 9 is formed in the inner wall of one side of the shell 1; the second dustproof net 10 is fixedly arranged in the air inlet hole 9; fan 11, fan 11 fixed mounting is in casing 1, fan 11 and fresh air inlet 9 looks adaptation.
The bottom of the heat dissipation cover plate 6 is fixedly provided with an annular clamping block, the annular clamping block is connected with the inner wall of the shell 1 in a sliding mode, and the first dust screen 8 is fixedly arranged in the annular clamping block.
A plurality of heat dissipation holes are formed in the heat dissipation cover plate 6 and are arranged in a rectangular array mode, and the heat dissipation holes and the first heat dissipation fins 7 are arranged at intervals.
The radiating fins 5 and the radiating cover plate 6 are made of radiating ceramics.
And the inner wall of one side of the shell 1, which is far away from the fan 11, is provided with a wire inlet hole and a wire outlet hole, and the wire inlet hole and the wire outlet hole are vertically arranged.
Rectangular air exhaust holes are formed in the inner walls of the two sides of the shell 1, and third dust prevention nets are fixedly mounted in the rectangular air exhaust holes.
The utility model provides a network filter structure's theory of operation as follows:
after the control electric plate 2 is electrified, the air in the shell 1 gradually becomes hot, the fan 11 is started, the fan 11 sucks external air through the air inlet hole 9 and discharges the air into the shell 1 to cool the control electric plate 2 and the coil group 4, meanwhile, a part of hot air in the shell 1 is discharged through the two rectangular air exhaust holes, the other part of hot air is discharged through the plurality of heat exhaust holes, meanwhile, the heat in the shell 1 is discharged out of the shell 1 through the plurality of second heat radiating fins 7 and the heat radiating cover plate 6, and the heat radiating fins 5 and the plurality of first heat radiating fins 3 discharge part of heat generated by the control electric plate 2 out of the shell 1.
Compared with the prior art, the utility model provides a network filter structure has following beneficial effect:
the utility model provides a network filter structure cooperatees through casing 1, control electroplax 2, coil assembly 4, fin 5, first radiating fin 3, heat dissipation apron 6 and second radiating fin 7 to can be quick give off the heat in casing 1, cooperate through fresh air inlet 9, fan 11, rectangle exhaust hole and control electroplax 2, thereby can carry out quick replacement to the air in casing 1, further accelerate the quick cooling of control electroplax 2.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A network filter structure, comprising:
the top and the bottom of the shell are provided with openings;
the control electric plate is fixedly arranged in the shell;
the first heat dissipation fins are all arranged at the bottom of the control electric plate, and the bottoms of the first heat dissipation fins penetrate through the bottom opening of the shell;
the coil group is fixedly arranged on the top of the control electric board and is electrically connected with the control electric board;
the radiating fins are fixedly arranged in the bottom opening of the shell, the tops of the radiating fins extend into the shell and are in contact with the bottom of the control electric plate, and the plurality of first radiating fins penetrate through the radiating fins;
the heat dissipation cover plate is arranged at the top of the shell and is matched with the top opening of the shell;
the second heat radiating fins are fixedly arranged at the top and the bottom of the heat radiating cover plate respectively;
the first dustproof net is fixedly arranged on the heat dissipation cover plate, and a plurality of second heat dissipation fins positioned below the heat dissipation cover plate penetrate through the first dustproof net;
the air inlet hole is formed in the inner wall of one side of the shell;
the second dustproof net is fixedly arranged in the air inlet;
the fan, fan fixed mounting is in the casing, fan and inlet air pore looks adaptation.
2. The network filter structure according to claim 1, wherein an annular clamping block is fixedly mounted at the bottom of the heat-dissipating cover plate, the annular clamping block is slidably connected with the inner wall of the housing, and the first dust screen is fixedly mounted in the annular clamping block.
3. The network filter structure of claim 1, wherein the heat-dissipating cover plate has a plurality of heat-dissipating holes, the plurality of heat-dissipating holes are arranged in a rectangular array, and the plurality of heat-dissipating holes and the plurality of first heat-dissipating fins are arranged at intervals.
4. The network filter structure of claim 1, wherein the heat sink and the heat sink cover plate are made of heat sink ceramic.
5. The network filter structure of claim 1, wherein the inner wall of the housing on the side away from the fan is provided with wire inlet holes and wire outlet holes, and the wire inlet holes and the wire outlet holes are vertically arranged.
6. The network filter structure of claim 1, wherein rectangular air vents are formed in inner walls of two sides of the housing, and third dust screens are fixedly installed in the rectangular air vents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922364846.4U CN210925691U (en) | 2019-12-25 | 2019-12-25 | Network filter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922364846.4U CN210925691U (en) | 2019-12-25 | 2019-12-25 | Network filter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925691U true CN210925691U (en) | 2020-07-03 |
Family
ID=71365242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922364846.4U Active CN210925691U (en) | 2019-12-25 | 2019-12-25 | Network filter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739831A (en) * | 2021-07-28 | 2021-12-03 | 广西电网有限责任公司南宁供电局 | Integrated sensor monitoring host of transmission line |
-
2019
- 2019-12-25 CN CN201922364846.4U patent/CN210925691U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739831A (en) * | 2021-07-28 | 2021-12-03 | 广西电网有限责任公司南宁供电局 | Integrated sensor monitoring host of transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240919 Address after: No. 20, Xingguang Middle Road, Chengdu Economic and Technological Development Zone (Longquanyi), 610000, Sichuan Patentee after: Chengdu Hongke Electronic Technology Co.,Ltd. Country or region after: China Address before: No.20 Xingguang Middle Road, Chengdu Economic and Technological Development Zone (Longquanyi), Sichuan 610100 Patentee before: CHENGDU HONGKE MICROWAVE COMMUNICATION Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |