CN208143656U - A kind of full waterproof mode filter - Google Patents
A kind of full waterproof mode filter Download PDFInfo
- Publication number
- CN208143656U CN208143656U CN201820785622.3U CN201820785622U CN208143656U CN 208143656 U CN208143656 U CN 208143656U CN 201820785622 U CN201820785622 U CN 201820785622U CN 208143656 U CN208143656 U CN 208143656U
- Authority
- CN
- China
- Prior art keywords
- pot shell
- closing pot
- fixture block
- closing
- card slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of full waterproof mode filters,Including the first closing pot shell,First closing pot shell one end is provided with input adapter,The first closing pot shell other end is equipped with out splice going splice,The out splice going splice and input adapter inner wall are fitted with waterproof grommet,First closing pot shell bottom is connected with the second closing pot shell,Sealing joint strip is equipped at the connectivity port of the second closing pot shell and the first closing pot shell,Both ends are provided with fixture block inside the second closing pot shell,Clamping portion corresponding with fixture block is offered on the outside of the first closing pot shell,Fixture block and clamping portion of the utility model by setting,Second closing pot shell is using fixture block spinner in the clamping portion of the first closing pot shell,Fixture block bottom end is directed at the second card slot back spin and goes to first card slot one end,Elastic spacing protrusion avoids fixture block mobile at clamping portion,Sealing joint strip ensures the first closing pot shell and the second closing pot shell connectivity port leakproofness,High-effective water-proof.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of full waterproof mode filter.
Background technique
The filter circuit that power-supply filter is made of capacitor, inductance and resistance, filter can be to specific in power supply line
Frequency other than the frequency point of frequency or the frequency point is effectively filtered out, and obtains the power supply signal of a specific frequency, or eliminate one
Power supply signal after a specific frequency, filter are as its name suggests the devices being filtered to wave, and wave is one very extensive
Material resources concept, in electronic technology field, the value that wave is narrowly confined to refer in particular to describe various physical quantitys rises and falls at any time
The process of variation.Filter often uses frequency effect in electric power, and keep electric current stablizes output.According to the function and effect of filter point
For outdoor filter and two kinds of indoor filter, and the outdoor more indoor filter radiator-grid of filter is larger, in rainy days
In gas, rainwater or moisture can enter the inside of filter with filter screen, and aging inner body influences using effect, reduce
The service life of filter.Therefore we make improvement to this, propose a kind of full waterproof mode filter.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of full waterproof mode filter
Problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of full waterproof mode filter, including first
Pot shell is closed, first closing pot shell one end is provided with input adapter, and the first closing pot shell other end is equipped with output and connects
Head, the out splice going splice and input adapter inner wall are fitted with waterproof grommet, and first closing pot shell bottom is connected with second
Sealing joint strip, second envelope are equipped at the connectivity port of closing pot shell, the second closing pot shell and the first closing pot shell
Both ends are provided with fixture block inside locked groove shell, offer clamping portion corresponding with fixture block, the card on the outside of the first closing pot shell
Socket part one end is connected with the first card slot, and first card slot is connected with the second card slot bottom end, second card slot and the first card slot
Elastic spacing protrusion is equipped at connectivity port, the clamping portion side is fixed with mounting blocks, horizontal between the mounting blocks to have filter
Wave circuit plate, the filter circuit plate side are equipped with drying chamber, and the filter circuit plate other side is connected with heat dissipation cavity, described to dissipate
Cooling fin is equidistantly distributed on the outside of hot chamber, and heat dissipation cavity is built-in with heat-conducting silicone grease.
Preferably, moisture adsorption particle is filled with inside the drying chamber.
Preferably, the second closing pot shell internal diameter is greater than the first closing pot shell outer diameter.
Preferably, the length of the fixture block is less than the width of the second card slot, and the width of fixture block is less than the width of the first card slot
Degree.
Preferably, the fixture block and the second closing pot shell are an integral molding structure.
Preferably, filter capacitor, filter inductance are integrated in the filter circuit plate.
Compared with prior art, the utility model has the beneficial effects that：
1, fixture block and clamping portion of the utility model by setting, the second closing pot shell is using fixture block spinner in the first closing
In the clamping portion of pot shell, fixture block bottom end is directed at the second card slot back spin and goes to first card slot one end, elastic spacing protrusion avoids card
Block is mobile at clamping portion, ensures the first closing pot shell and the second closing pot shell connectivity port leakproofness using sealing joint strip, high
Imitate waterproof.
2, the utility model is contacted by the heat dissipation cavity and cooling fin, heat dissipation cavity of setting with filter circuit plate, can be passed through
The heat transfer that heat-conducting silicone grease quickly generates circuit board work guarantees the job stability of filter, anti-watertight to cooling fin
Seal effectively prevent rainwater to enter filter internal from input adapter and out splice going splice, and drying chamber avoids moisture and electric power
Accessory contact, extends filter service life.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model fixture block and clamping portion attachment structure schematic diagram；
In figure：1- input adapter；2- waterproof grommet；3- mounting blocks；4- first closes pot shell；5- drying chamber；6- filtering
Circuit board；7- heat dissipation cavity；8- heat-conducting silicone grease；9- out splice going splice；The clamping portion 10-；11- fixture block；12- sealing joint strip；13- heat dissipation
Piece；14- second closes pot shell；The first card slot of 15-；The second card slot of 16-；17- elastic spacing protrusion.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2,：A kind of full waterproof mode filter, including the first envelope
Locked groove shell 4, first closing, 4 one end of pot shell are provided with input adapter 1, and the first closing 4 other end of pot shell is equipped with output
Connector 9, the out splice going splice 9 are fitted with waterproof grommet 2, first closing, 4 bottom of pot shell connection with 1 inner wall of input adapter
There is the second closing pot shell 14, is equipped with sealing joint strip at the connectivity port that the second closing pot shell 14 closes pot shell 4 with first
12, second closing, 14 inside both ends of pot shell are provided with fixture block 11, offer and fixture block 11 on the outside of the first closing pot shell 4
Corresponding clamping portion 10, described 10 one end of clamping portion are connected with the first card slot 15,16 bottom of first card slot 15 and the second card slot
End is connected, and elastic spacing protrusion 17, the clamping portion 10 1 are equipped at 15 connectivity port of second card slot 16 and the first card slot
Side is fixed with mounting blocks 3, and horizontal between the mounting blocks 3 to have filter circuit plate 6,6 side of filter circuit plate is equipped with drying
Chamber 5,6 other side of filter circuit plate are connected with heat dissipation cavity 7, and cooling fin 13 has been equidistantly distributed on the outside of the heat dissipation cavity 7, and
Heat dissipation cavity 7 is built-in with heat-conducting silicone grease 8.
Moisture adsorption particle is filled with inside drying chamber 5；Second closing 14 internal diameter of pot shell is greater than outside the first closing pot shell 4
Diameter facilitates fixture block 11 and the cooperation of clamping portion 10 to fix；Width of the length of fixture block 11 less than second card slot 16, and fixture block 11
Width of the width less than the first card slot 15；Fixture block 11 and the second closing pot shell 14 are an integral molding structure；Collect in filter circuit plate 6
At having filter capacitor, filter inductance.
Working principle：The card that the second closing pot shell 14 of the utility model closes pot shell 4 first using 11 spinner of fixture block
In socket part 10,11 bottom end of fixture block alignment 16 back spin of the second card slot is gone into 15 one end of the first card slot, elastic spacing protrusion 17 avoids
Fixture block 11 is mobile at clamping portion 10, ensures the first closing pot shell 4 and the second closing 14 connecting pin of pot shell using sealing joint strip 12
The leakproofness of mouth, high-effective water-proof, heat dissipation cavity 7 are contacted with filter circuit plate 6, can be by heat-conducting silicone grease 8 quickly by circuit board work
Make the heat transfer that generates to cooling fin 13, guarantee the job stability of filter, waterproof grommet 2 effectively prevent rainwater from defeated
Enter and enter filter internal at connector 1 and out splice going splice 9, and drying chamber 5 avoids moisture from matching with electric power with moisture adsorption particle
Part contact, extends filter service life, is worth being widely popularized.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of full waterproof mode filter, including the first closing pot shell（4）, which is characterized in that the first closing pot shell（4）One
End is provided with input adapter（1）, the first closing pot shell（4）The other end is equipped with out splice going splice（9）, the out splice going splice（9）
With input adapter（1）Inner wall is fitted with waterproof grommet（2）, the first closing pot shell（4）Bottom is connected with the second enclosed slot
Shell（14）, the second closing pot shell（14）With the first closing pot shell（4）Connectivity port at be equipped with sealing joint strip（12）, institute
State the second closing pot shell（14）Internal both ends are provided with fixture block（11）, the first closing pot shell（4）Outside offers and fixture block
（11）Corresponding clamping portion（10）, the clamping portion（10）One end is connected with the first card slot（15）, first card slot（15）With
Second card slot（16）Bottom end is connected, second card slot（16）With the first card slot（15）Elastic spacing protrusion is equipped at connectivity port
（17）, the clamping portion（10）Side is fixed with mounting blocks（3）, the mounting blocks（3）Between horizontal have filter circuit plate（6）,
The filter circuit plate（6）Side is equipped with drying chamber（5）, the filter circuit plate（6）The other side and heat dissipation cavity（7）It is connected, institute
State heat dissipation cavity（7）Outside has equidistantly distributed cooling fin（13）, and heat dissipation cavity（7）It is built-in with heat-conducting silicone grease（8）.
2. a kind of full waterproof mode filter according to claim 1, it is characterised in that：The drying chamber（5）Inside filling
Wetly absorption particle.
3. a kind of full waterproof mode filter according to claim 1, it is characterised in that：The second closing pot shell（14）It is interior
Diameter is greater than the first closing pot shell（4）Outer diameter.
4. a kind of full waterproof mode filter according to claim 1, it is characterised in that：The fixture block（11）Length be less than
Second card slot（16）Width, and fixture block（11）Width less than the first card slot（15）Width.
5. a kind of full waterproof mode filter according to claim 1, it is characterised in that：The fixture block（11）With the second closing
Pot shell（14）It is an integral molding structure.
6. a kind of full waterproof mode filter according to claim 1, it is characterised in that：The filter circuit plate（6）Upper collection
At having filter capacitor, filter inductance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820785622.3U CN208143656U (en) | 2018-05-25 | 2018-05-25 | A kind of full waterproof mode filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820785622.3U CN208143656U (en) | 2018-05-25 | 2018-05-25 | A kind of full waterproof mode filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208143656U true CN208143656U (en) | 2018-11-23 |
Family
ID=64314502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820785622.3U Expired - Fee Related CN208143656U (en) | 2018-05-25 | 2018-05-25 | A kind of full waterproof mode filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208143656U (en) |
-
2018
- 2018-05-25 CN CN201820785622.3U patent/CN208143656U/en not_active Expired - Fee Related
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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: 20191206 Address after: 246000 floor 1 and 2, building B2, phase I, Wanjiang hi tech Incubation Park, Anqing Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Yixin Microelectronics Technology Co.,Ltd. Address before: 210046 1 building, 6 KGC 108, Nanjing, Qixia, Jiangsu. Patentee before: NANJING HMC SYSTEM Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |