CN208581216U - Heat radiating type network filter - Google Patents
Heat radiating type network filter Download PDFInfo
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- CN208581216U CN208581216U CN201821530453.5U CN201821530453U CN208581216U CN 208581216 U CN208581216 U CN 208581216U CN 201821530453 U CN201821530453 U CN 201821530453U CN 208581216 U CN208581216 U CN 208581216U
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Abstract
A kind of heat radiating type network filter includes: top pressure closure, sealed base, FILTER TO CONTROL plate, the first pin components, second pin component, heat dissipation ceramic plate, the first radiating subassembly and the second radiating subassembly, is provided with radiating area at the top of top pressure closure；Placing groove is offered on sealed base, and the first mounting hole and the second mounting hole are offered on sealed base；The heat radiating type network filter of the utility model passes through setting top pressure closure, sealed base, FILTER TO CONTROL plate, first pin components, second pin component, heat dissipation ceramic plate, first radiating subassembly and the second radiating subassembly, heat so as to generate heat radiating type network filter is quickly transmitted and is distributed, by the way that the first radiating subassembly and the second radiating subassembly are arranged on the symmetrical two sides of sealed base, so, the heat generated in placing groove can quickly be absorbed and conduct to heat dissipation ceramic plate to go out to distribute, to achieve the purpose that quick conductive and heat dissipation.
Description
Technical field
The utility model relates to wave filter technology fields, more particularly to a kind of heat radiating type network filter.
Background technique
The function of network filter is exactly that the signal of a certain component frequency is allowed smoothly to pass through, and another part frequency
Signal then by biggish inhibition, it is substantially a frequency selection circuit.In filter, signal can by frequency model
It encloses, referred to as passband or passband；Conversely, signal is known as stopband by very big decaying or repressed frequency range completely；Passband
Boundary frequency between stopband is known as cutoff frequency；Voltage gain of the ideal filter in passband is constant, in stopband
Voltage gain be zero；There are the intermediate zones of certain frequency range between the passband and stopband of practical filter.
However, network filter can generate the biggish filter of heat, especially transmission rate at work at work,
Heat distributes not in time, is easy to influence the performance of network filter or burns out filter, and existing network filter one
As be sealing structure, heat dissipation performance is poor, so that heat conduction efficiency is not high, thus influences service life.
Utility model content
The purpose of the utility model is to overcome shortcomings in the prior art, when filter can be worked by providing one kind
The heat of generation is quickly conducted, so that the longer heat radiating type network filter of service life.
The purpose of this utility model is achieved through the following technical solutions:
A kind of heat radiating type network filter includes:
Top pressure closure is provided with radiating area at the top of the top pressure closure；
Sealed base offers placing groove on the sealed base, offered on the sealed base the first mounting hole with
Second mounting hole, first mounting hole are connected to the placing groove respectively with second mounting hole, the top pressure closure with
The sealed base connection；
FILTER TO CONTROL plate, the FILTER TO CONTROL plate are set in the placing groove；
First pin components, first pin components include multiple first pin plates, each first pin plate difference
It is connect with the FILTER TO CONTROL plate, and each first pin plate is arranged at intervals on the one side of the sealed base；
Second pin component, the second pin component include multiple second pin pieces, each second pin piece difference
It is connect with the FILTER TO CONTROL plate, and each second pin piece is arranged at intervals on the sealed base and draws far from described first
On the one side of foot component；
Heat dissipation ceramic plate, the heat dissipation ceramic plate are arranged on the radiating area；
First radiating subassembly, first radiating subassembly include the first heating column, the first heat absorbing sheet and the first heat-conducting block, institute
It states the first heating column and wears first mounting hole, be provided with the first heat absorbing end and the first radiating end on first heating column,
First heat absorbing end is located in the placing groove, and first radiating end is located at outside the sealed base, first heat absorption
Piece is connect with first heat absorbing end, and first heat-conducting block is connect with first radiating end, is set on first heat-conducting block
It is equipped with the first thermally conductive raised line, the first thermally conductive raised line is connect with the heat dissipation ceramic plate；And
Second radiating subassembly, second radiating subassembly include the second heating column, the second heat absorbing sheet and the second heat-conducting block, institute
It states the second heating column and wears second mounting hole, be provided with the second heat absorbing end and the second radiating end on second heating column,
Second heat absorbing end is located in the placing groove, and second radiating end is located at outside the sealed base, second heat absorption
Piece is connect with second heat absorbing end, and second heat-conducting block is connect with second radiating end, is set on second heat-conducting block
It is equipped with the second thermally conductive raised line, the second thermally conductive raised line is connect with the heat dissipation ceramic plate.
The top pressure closure is rectangular parallelepiped structure in one of the embodiments,.
The surface of the sealed base is provided with anti-static coating in one of the embodiments,.
The anti-static coating is resinous coat in one of the embodiments,.
The FILTER TO CONTROL plate is PCB control panel in one of the embodiments,.
First pin plate and the second pin piece are strip structure in one of the embodiments,.
The heat dissipation ceramic plate is rectangular ceramic plate in one of the embodiments,.
First heating column and second heating column are cylindrical structure in one of the embodiments,.
First heat absorbing sheet and second heat absorbing sheet are ceramic heat absorbing sheet in one of the embodiments,.
First mounting hole and second mounting hole are circular hole in one of the embodiments,.
Compared with prior art, the utility model at least has the following advantages:
The heat radiating type network filter of the utility model passes through setting top pressure closure, sealed base, FILTER TO CONTROL plate, the
One pin components, second pin component, heat dissipation ceramic plate, the first radiating subassembly and the second radiating subassembly, so as to radiate
The heat that type network filter generates quickly is transmitted and is distributed, by being arranged on the symmetrical two sides of sealed base
First radiating subassembly and the second radiating subassembly, so, it is possible the heat that will be generated in placing groove quickly absorbed and conduct to
Heat dissipation ceramic plate goes out to be distributed, to achieve the purpose that quick conductive and heat dissipation.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the heat radiating type network filter of an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the sealed base of the heat radiating type network filter in Fig. 1.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
In one embodiment, a kind of heat radiating type network filter include: top pressure closure, sealed base, FILTER TO CONTROL plate,
First pin components, second pin component, heat dissipation ceramic plate, the first radiating subassembly and the second radiating subassembly, the top pressure closure
Top be provided with radiating area；Placing groove is offered on the sealed base, and the first mounting hole is offered on the sealed base
With the second mounting hole, first mounting hole is connected to the placing groove respectively with second mounting hole, the top pressure closure
It is connect with the sealed base；The FILTER TO CONTROL plate is set in the placing groove；First pin components include more
A first pin plate, each first pin plate are connect with the FILTER TO CONTROL plate respectively, and between each first pin plate
Every on the one side that the sealed base is arranged in；The second pin component includes multiple second pin pieces, and each described second
Pin plate is connect with the FILTER TO CONTROL plate respectively, and to be arranged at intervals on the sealed base separate for each second pin piece
On the one side of first pin components；The heat dissipation ceramic plate is arranged on the radiating area；First radiating subassembly
Including the first heating column, the first heat absorbing sheet and the first heat-conducting block, first heating column wears first mounting hole, and described
The first heat absorbing end and the first radiating end are provided on one heating column, first heat absorbing end is located in the placing groove, and described
One radiating end is located at outside the sealed base, and first heat absorbing sheet is connect with first heat absorbing end, first heat-conducting block
It is connect with first radiating end, the first thermally conductive raised line, the first thermally conductive raised line and institute is provided on first heat-conducting block
State the connection of heat dissipation ceramic plate；Second radiating subassembly includes the second heating column, the second heat absorbing sheet and the second heat-conducting block, and described the
Two heating columns wear second mounting hole, and the second heat absorbing end and the second radiating end are provided on second heating column, described
Second heat absorbing end is located in the placing groove, and second radiating end is located at outside the sealed base, second heat absorbing sheet with
The second heat absorbing end connection, second heat-conducting block connect with second radiating end, are provided on second heat-conducting block
Second thermally conductive raised line, the second thermally conductive raised line are connect with the heat dissipation ceramic plate.The heat radiating type network filtering of the utility model
Device passes through setting top pressure closure, sealed base, FILTER TO CONTROL plate, the first pin components, second pin component, heat dissipation ceramic
Plate, the first radiating subassembly and the second radiating subassembly, the heat so as to generate heat radiating type network filter are quickly passed
It passs and distributes, by the way that the first radiating subassembly and the second radiating subassembly are arranged on the symmetrical two sides of sealed base, in this way,
The heat generated in placing groove can quickly be absorbed and conduct to heat dissipation ceramic plate to go out to distribute, to reach quick
Thermally conductive and heat dissipation purpose.For example, the network that the heat radiating type network filter is suitable for model 96POE, power is 30W is filtered
Wave device.
In order to be preferably illustrated to above-mentioned heat radiating type network filter, to more fully understand above-mentioned heat radiating type network filter
The design of wave device.In conjunction with shown in Fig. 1 and Fig. 2, a kind of heat radiating type network filter 10 includes: top pressure closure 100, sealed base
200, FILTER TO CONTROL plate 300, the first pin components 400, second pin component 500, heat dissipation ceramic plate 600, the first heat dissipation group
Part 700 and the second radiating subassembly 800, the top of top pressure closure 100 are provided with radiating area 110, offer and put on sealed base 200
Slot 210 is set, the first mounting hole and the second mounting hole are offered on sealed base 200, the first mounting hole and the second mounting hole are distinguished
It is connected to placing groove 210, top pressure closure 100 is connect with sealed base 200；FILTER TO CONTROL plate 300 is set in placing groove；The
One pin components 400 include multiple first pin plates 410, and each first pin plate 410 is connect with FILTER TO CONTROL plate 300 respectively,
And each first pin plate 410 is arranged at intervals on the one side of sealed base 200；Second pin component 500 includes multiple second
Pin plate 510, each second pin piece 510 are connect with FILTER TO CONTROL plate 300 respectively, and the setting of each second pin piece 510 interval
On one side of the sealed base 200 far from the first pin components 400, heat dissipation ceramic plate is arranged on radiating area.In this implementation
In example, top pressure closure is rectangular parallelepiped structure, and the surface of sealed base is provided with anti-static coating, and anti-static coating is resin painting
Layer, FILTER TO CONTROL plate are PCB control panel, and the first pin plate and second pin piece are strip structure, and heat dissipation ceramic plate is
Rectangular ceramic plate.For example, FILTER TO CONTROL plate is PCB control panel, the coil mould for Digital Transmission is provided on PCB control panel
Block, circuit module and control module are filter circuit control element in the prior art.
It should be noted that top pressure closure 100 and the installation of sealed base 200 cooperate, to make putting in sealed base 200
It sets and forms sealing structure in slot 210, FILTER TO CONTROL plate 300 is placed in placing groove 210, proofing dust and protecting can be played the role of,
FILTER TO CONTROL plate 300 is connect with the first pin components 400 and second pin component 500 respectively, so as to draw by first
Foot component 400 and second pin component 500 are connected with corresponding electric elements, after generating heat in placing groove 210, can be distinguished
It is distributed to which the first mounting hole is conducted with the second mounting hole to progress heat at heat dissipation ceramic plate 600.
Referring to Fig. 2, the first radiating subassembly 700 includes the first heating column 710, the first heat absorbing sheet 720 and the first heat-conducting block
730, the first heating column 710 wears the first mounting hole, is provided with the first heat absorbing end and the first radiating end on the first heating column 710,
First heat absorbing end is located in placing groove 210, and the first radiating end is located at outside sealed base 200, the first heat absorbing sheet 720 and the first heat absorption
End connection, the first heat-conducting block 730 are connect with the first radiating end, and the first thermally conductive raised line 731 is provided on the first heat-conducting block 730, the
One thermally conductive raised line 731 is connect with heat dissipation ceramic plate 600.
Further, the second radiating subassembly 800 includes the second heating column 810, the second heat absorbing sheet 820 and the second heat-conducting block
830, the second heating column 810 wears the second mounting hole, is provided with the second heat absorbing end and the second radiating end on the second heating column 810,
Second heat absorbing end is located in placing groove 210, and the second radiating end is located at outside sealed base 200, the second heat absorbing sheet 820 and the second heat absorption
End connection, the second heat-conducting block 830 are connect with the second radiating end, and the second thermally conductive raised line 831 is provided on the second heat-conducting block 830, the
Two thermally conductive raised lines 831 are connect with heat dissipation ceramic plate 600.
In one embodiment, the first heating column and the second heating column are cylindrical structure；For another example, the first heat absorbing sheet and second
Heat absorbing sheet is ceramic heat absorbing sheet；For another example, the first mounting hole and the second mounting hole are circular hole, so, it is possible to improve entirety
Structural strength, and keep heat conduction efficiency higher.
It should be noted that when generating heat in placing groove 210, it can be to placement by the first heat absorbing sheet 720 of setting
The heat generated in slot 210 is quickly absorbed, meanwhile, setting is conducted heat at sealing bottom by the first heating column 710
On the first heat-conducting block 730 outside seat 200, the first heat-conducting block 730 is further passed heat by the first thermally conductive raised line 731
It passs, to transfer heat on heat dissipation ceramic plate 600, heat will be generated in placing groove 210 finally by heat dissipation ceramic plate 600
Quick diffusing is carried out, achievees the purpose that quick conductive and heat dissipation as a result,；Similarly, when generating heat in placing groove 210, pass through
The second heat absorbing sheet 820, which is arranged, quickly to absorb the heat generated in placing groove 210, meanwhile, pass through the second heating column
810 conduct heat on the second heat-conducting block 830 being arranged in outside sealed base 200, and the second heat-conducting block 830 is thermally conductive by second
Raised line 831 is further transmitted heat, to transfer heat on heat dissipation ceramic plate 600, finally by heat dissipation ceramic
Plate 600 will generate heat and carry out Quick diffusing in placing groove 210, achieve the purpose that quick conductive and heat dissipation as a result,；By close
First radiating subassembly 700 and the second radiating subassembly 800 are set on the symmetrical two sides of back cover seat 200, so as to put
It sets the heat generated in slot 210 quickly to be absorbed and conduct to heat dissipation ceramic plate 600 to go out to be distributed, thus reaches and quickly lead
Heat and the purpose of heat dissipation.
Compared with prior art, the utility model at least has the following advantages:
The heat radiating type network filter 10 of the utility model passes through setting top pressure closure 100, sealed base 200, filter
Control panel 300, the first pin components 400, second pin component 500, heat dissipation ceramic plate 600, the first radiating subassembly 700 and second
Radiating subassembly 800, the heat so as to generate heat radiating type network filter 10 is quickly transmitted and is distributed, by close
First radiating subassembly 700 and the second radiating subassembly 800 are set on the symmetrical two sides of back cover seat 200, so, it is possible to put
It sets the heat generated in slot 210 quickly to be absorbed and conduct to heat dissipation ceramic plate 600 to go out to be distributed, quickly be led to reach
Heat and the purpose of heat dissipation.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of heat radiating type network filter characterized by comprising
Top pressure closure is provided with radiating area at the top of the top pressure closure；
Sealed base offers placing groove on the sealed base, the first mounting hole and second is offered on the sealed base
Mounting hole, first mounting hole are connected to the placing groove respectively with second mounting hole, the top pressure closure with it is described
Sealed base connection；
FILTER TO CONTROL plate, the FILTER TO CONTROL plate are set in the placing groove；
First pin components, first pin components include multiple first pin plates, each first pin plate respectively with institute
The connection of FILTER TO CONTROL plate is stated, and each first pin plate is arranged at intervals on the one side of the sealed base；
Second pin component, the second pin component include multiple second pin pieces, each second pin piece respectively with institute
The connection of FILTER TO CONTROL plate is stated, and each second pin piece is arranged at intervals on the sealed base far from first pin set
On the one side of part；
Heat dissipation ceramic plate, the heat dissipation ceramic plate are arranged on the radiating area；
First radiating subassembly, first radiating subassembly include the first heating column, the first heat absorbing sheet and the first heat-conducting block, and described the
One heating column wears first mounting hole, and the first heat absorbing end and the first radiating end are provided on first heating column, described
First heat absorbing end is located in the placing groove, and first radiating end is located at outside the sealed base, first heat absorbing sheet with
The first heat absorbing end connection, first heat-conducting block connect with first radiating end, are provided on first heat-conducting block
First thermally conductive raised line, the first thermally conductive raised line are connect with the heat dissipation ceramic plate；And
Second radiating subassembly, second radiating subassembly include the second heating column, the second heat absorbing sheet and the second heat-conducting block, and described the
Two heating columns wear second mounting hole, and the second heat absorbing end and the second radiating end are provided on second heating column, described
Second heat absorbing end is located in the placing groove, and second radiating end is located at outside the sealed base, second heat absorbing sheet with
The second heat absorbing end connection, second heat-conducting block connect with second radiating end, are provided on second heat-conducting block
Second thermally conductive raised line, the second thermally conductive raised line are connect with the heat dissipation ceramic plate.
2. heat radiating type network filter according to claim 1, which is characterized in that the top pressure closure is cuboid knot
Structure.
3. heat radiating type network filter according to claim 1, which is characterized in that the surface of the sealed base is provided with
Anti-static coating.
4. heat radiating type network filter according to claim 3, which is characterized in that the anti-static coating is resin painting
Layer.
5. heat radiating type network filter according to claim 1, which is characterized in that the FILTER TO CONTROL plate is PCB control
Making sheet.
6. heat radiating type network filter according to claim 1, which is characterized in that first pin plate and described second
Pin plate is strip structure.
7. heat radiating type network filter according to claim 1, which is characterized in that the heat dissipation ceramic plate is rectangular ceramic
Plate.
8. heat radiating type network filter according to claim 1, which is characterized in that first heating column and described second
Heating column is cylindrical structure.
9. heat radiating type network filter according to claim 1, which is characterized in that first heat absorbing sheet and described second
Heat absorbing sheet is ceramic heat absorbing sheet.
10. heat radiating type network filter according to claim 1, which is characterized in that first mounting hole and described the
Two mounting holes are circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530453.5U CN208581216U (en) | 2018-09-18 | 2018-09-18 | Heat radiating type network filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530453.5U CN208581216U (en) | 2018-09-18 | 2018-09-18 | Heat radiating type network filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208581216U true CN208581216U (en) | 2019-03-05 |
Family
ID=65512632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821530453.5U Active CN208581216U (en) | 2018-09-18 | 2018-09-18 | Heat radiating type network filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN208581216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952701A (en) * | 2020-09-10 | 2020-11-17 | 衡阳市衡山科学城科技创新服务有限公司 | Ceramic dielectric filter structure mounted on PCB |
-
2018
- 2018-09-18 CN CN201821530453.5U patent/CN208581216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952701A (en) * | 2020-09-10 | 2020-11-17 | 衡阳市衡山科学城科技创新服务有限公司 | Ceramic dielectric filter structure mounted on PCB |
| CN111952701B (en) * | 2020-09-10 | 2021-08-06 | 衡阳市衡山科学城科技创新服务有限公司 | Structure for mounting ceramic dielectric filter on PCB |
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