CN210578448U - Dustproof radiating shell for filter - Google Patents
Dustproof radiating shell for filter Download PDFInfo
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- CN210578448U CN210578448U CN201921287570.8U CN201921287570U CN210578448U CN 210578448 U CN210578448 U CN 210578448U CN 201921287570 U CN201921287570 U CN 201921287570U CN 210578448 U CN210578448 U CN 210578448U
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- wall
- shell
- vent
- fixed block
- casing
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Abstract
The utility model provides a dustproof radiating shell for wave filter, including last casing and lower casing, the upper casing in the upper end be equipped with the air vent board, air vent board and the roof in the upper casing between form the ventilation cavity, the roof lower surface in the ventilation cavity be equipped with a plurality of guide plates of going up, last guide plate and ventilation cavity lower wall between have the space, the diapire upper surface of ventilation cavity be equipped with a plurality of guide plates down, lower guide plate and ventilation cavity upper wall between have the space, the internal rack that is equipped with of inferior valve. The utility model has the advantages that: the dustproof sponge, the upper guide plate and the lower guide plate can effectively prevent dust from entering the filter shell, so that the dustproof effect is achieved; the arrangement of the aluminum alloy panel and the radiating fins can quickly absorb heat emitted by the filter circuit board and radiate the heat to the outside; the placing frame is arranged, so that a gap is formed between the filter and the lower wall of the lower shell, and the effect of heat dissipation of the filter is achieved.
Description
Technical Field
The utility model belongs to the technical field of the wave filter production, especially, relate to a dustproof radiating shell for wave filter.
Background
The filter generates certain heat in the running process, and if the temperature is not lowered and the heat is dissipated in time, the filter also interferes the sensitivity and shortens the service life of the shell and the internal components of the filter.
The shell structure heat dispersion of current wave filter is poor, life is short, and in impurity such as dust, moisture in the air can enter into the wave filter shell naturally when using, the time has been of a specified duration and in the box at the bottom of the shell more impurity that can gather, and then can influence the normal work of components and parts, so that influence the life of components and parts when serious.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can play dustproof effect and can fully dispel the heat, improve life, be convenient for installation and the dustproof radiating shell for the wave filter of dismantlement, especially be fit for being used in the use of wave filter.
The technical scheme of the utility model is that: a dustproof and heat-dissipating shell for a filter comprises an upper shell and a lower shell, wherein a vent plate is arranged at the middle upper end in the upper shell, a vent cavity is formed between the vent plate and a top wall in the upper shell, a first vent hole is formed in the left wall of the vent cavity, a second vent hole is formed in the right side of the lower wall of the vent cavity,
the lower surface of the top wall in the ventilation cavity is provided with a plurality of upper guide plates, a gap is arranged between each upper guide plate and the lower wall of the ventilation cavity, the upper surface of the bottom wall of the ventilation cavity is provided with a plurality of lower guide plates, a gap is arranged between each lower guide plate and the upper wall of the ventilation cavity, each lower guide plate is arranged between two adjacent upper guide plates, the upper guide plates and the lower guide plates form a ventilation channel in the ventilation cavity, the front wall and the rear wall of the upper shell are provided with a plurality of wire outlet holes,
the internal rack that is equipped with of inferior valve, the rack include a plurality of cross slab that set up anyhow and erect the baffle with erect, the left and right both ends of cross slab link to each other with the internal left and right wall of inferior valve respectively, erect that the baffle is preceding, the back both ends link to each other with internal preceding, the back wall of inferior valve respectively, inferior valve body lower wall lower surface be equipped with a plurality of fin.
The left wall lower extreme of last casing be equipped with upper left fixed block, the right wall lower extreme of last casing be equipped with upper right fixed block, upper left fixed block and upper right fixed block on be equipped with a left side respectively and perforate on the right side, lower casing left wall be equipped with a left side lower fixed block, lower casing right wall be equipped with fixed block under the right side, a left side lower fixed block and right side lower fixed block on be equipped with respectively and perforate with a left side and perforate corresponding left thread blind hole and right thread blind hole with the right side, left screw passes a left side and perforates, and threaded connection is in the left thread blind hole, right screw passes the right side and perforates, and threaded connection is in the right thread blind hole.
Furthermore, the right side of the upper wall of the upper shell is provided with a third air vent, and the first air vent and the third air vent are on the same horizontal line.
Furthermore, the transverse partition plates are arranged above the vertical partition plates.
Furthermore, a dustproof sponge is arranged at the first vent hole, and the dustproof sponge is arranged on the inner side of the vent cavity.
Further, the lower wall of the lower shell is an aluminum alloy panel.
Further, the radiating fins are aluminum radiating fins.
Furthermore, a plurality of air holes are formed in the lower wall of the lower shell.
Furthermore, four supporting legs are arranged on the lower surface of the lower wall of the lower shell.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the dustproof sponge, the upper guide plate and the lower guide plate can effectively prevent dust from entering the filter shell, so that the dustproof effect is achieved; the arrangement of the aluminum alloy panel and the radiating fins can quickly absorb heat emitted by the filter circuit board and radiate the heat to the outside; the placing frame is arranged, so that a gap is formed between the filter and the lower wall of the lower shell, and the effect of heat dissipation of the filter is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the upper housing of the present invention.
Fig. 3 is a plan view of the lower housing of the present invention.
In the figure:
| 1. upper shell | 2. |
3. Ventilation plate |
| 4. Ventilation cavity | 5. Upper guide plate | 6. |
| 7. Diaphragm plate | 8. Vertical partition board | 9. Heat |
| 10. Upper left |
11. Upper right |
12. Left lower |
| 13. Lower right |
14. |
15. Supporting |
| 16. Wire outlet hole |
Detailed Description
As shown in fig. 1-3, the technical solution of the present invention is: a dustproof and heat-dissipating shell for a filter comprises an upper shell 1 and a lower shell 2, wherein a vent plate 3 is arranged at the middle upper end in the upper shell 1, a vent cavity 4 is formed between the vent plate 3 and the top wall in the upper shell 1, a first vent hole is formed in the left wall of the vent cavity 4, a second vent hole is formed in the right side of the lower wall of the vent cavity 4,
the filter is characterized in that a plurality of upper guide plates 5 are arranged on the lower surface of the top wall in the ventilation cavity 4, a gap is arranged between each upper guide plate 5 and the lower wall of the ventilation cavity 4, a plurality of lower guide plates 6 are arranged on the upper surface of the bottom wall of the ventilation cavity 4, a gap is arranged between each lower guide plate 6 and the upper wall of the ventilation cavity 4, each lower guide plate 6 is arranged between two adjacent upper guide plates 5, the upper guide plates 5 and the lower guide plates 6 form a ventilation channel in the ventilation cavity 4, a plurality of wire outlet holes 16 are arranged on the front wall and the rear wall of the upper shell 1, so that a wiring port on the filter can be led out from the shell conveniently, and when the filter is used, the first ventilation port and the second ventilation port are communicated in the ventilation cavity 4 to realize the ventilation effect in the upper shell 1,
the lower casing 2 is internally provided with a placing frame which comprises a plurality of transverse clapboards 7 and vertical clapboards 8 which are vertically arranged in a transverse and vertical way, the left and right ends of each transverse clapboard 7 are respectively connected with the left and right walls in the lower casing 2, the front and rear ends of each vertical clapboard 8 are respectively connected with the front and rear walls in the lower casing 2, the lower surface of the lower wall of the lower casing 2 is provided with a plurality of radiating fins 9 which can better radiate heat to the outside,
go up the left wall lower extreme of casing 1 and be equipped with upper left fixed block 10, the right wall lower extreme of last casing 1 be equipped with upper right fixed block 11, upper left fixed block 10 and upper right fixed block 11 on be equipped with a left side respectively and perforate on the right side, lower casing 2 left wall be equipped with left lower fixed block 12, lower casing 2 right wall be equipped with right lower fixed block 13, left lower fixed block 12 and right lower fixed block 13 on be equipped with respectively and perforate with a left side and perforate corresponding left thread blind hole and right thread blind hole with the right side, left screw passes left perforation, and threaded connection is in left thread blind hole, right screw passes right perforation, and threaded connection is in right thread blind hole.
In this embodiment, the right side of the upper wall of the upper casing 1 is provided with a third vent, and the first vent and the third vent are on the same horizontal line.
In this embodiment, the transverse partition plates 7 are all arranged above the vertical partition plates 8.
In this embodiment, the first vent is provided with a dustproof sponge 14, and the dustproof sponge 14 is arranged inside the vent cavity 4 to prevent dust in the air from entering the filter housing.
In this embodiment, lower casing 2 lower wall be the aluminum alloy panel, can carry out quick absorption to the heat that the filter circuit board sent.
In this embodiment, the heat sink 9 is an aluminum heat sink.
In this embodiment, the lower wall of the lower housing 2 is provided with a plurality of air holes.
In this embodiment, four supporting legs 15 are disposed on the lower surface of the lower wall of the lower housing 2.
The working process of the example is as follows: when the filter is used, the filter is placed on the placing frame, then the upper shell is buckled on the lower shell, the left screw penetrates through the left through hole and is in threaded connection with the left threaded blind hole, the right screw penetrates through the right through hole and is in threaded connection with the right threaded blind hole to fix the upper shell and the lower shell, and the ventilation cavity plays a role in dust prevention and ventilation of the filter along with use; the radiating fin plays a role in radiating the filter.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. The utility model provides a dustproof radiating shell for filter which characterized in that: comprises an upper shell and a lower shell, wherein the upper end in the upper shell is provided with a vent plate, a vent cavity is formed between the vent plate and the top wall in the upper shell, the left wall of the vent cavity is provided with a first vent hole, the right side of the lower wall of the vent cavity is provided with a second vent hole,
the lower surface of the top wall in the ventilation cavity is provided with a plurality of upper guide plates, a gap is arranged between each upper guide plate and the lower wall of the ventilation cavity, the upper surface of the bottom wall of the ventilation cavity is provided with a plurality of lower guide plates, a gap is arranged between each lower guide plate and the upper wall of the ventilation cavity, each lower guide plate is arranged between two adjacent upper guide plates, the upper guide plates and the lower guide plates form a ventilation channel in the ventilation cavity, the front wall and the rear wall of the upper shell are provided with a plurality of wire outlet holes,
the lower casing is internally provided with a placing frame which comprises a plurality of transverse clapboards and vertical clapboards which are vertically arranged in a transverse mode, the left end and the right end of each transverse clapboard are respectively connected with the left wall and the right wall in the lower casing, the front end and the rear end of each vertical clapboard are respectively connected with the front wall and the rear wall in the lower casing, the lower surface of the lower wall of the lower casing is provided with a plurality of radiating fins,
the left wall lower extreme of last casing be equipped with upper left fixed block, the right wall lower extreme of last casing be equipped with upper right fixed block, upper left fixed block and upper right fixed block on be equipped with a left side respectively and perforate on the right side, lower casing left wall be equipped with a left side lower fixed block, lower casing right wall be equipped with fixed block under the right side, a left side lower fixed block and right side lower fixed block on be equipped with respectively and perforate with a left side and perforate corresponding left thread blind hole and right thread blind hole with the right side, left screw passes a left side and perforates, and threaded connection is in the left thread blind hole, right screw passes the right side and perforates, and threaded connection is in the right thread blind hole.
2. The filter housing according to claim 1, wherein: the right side of the upper wall of the upper shell is provided with a third air vent, and the first air vent and the third air vent are on the same horizontal line.
3. The filter housing according to claim 1, wherein: the transverse partition plates are all arranged above the vertical partition plates.
4. The filter housing according to claim 1, wherein: the first vent hole is provided with a dustproof sponge, and the dustproof sponge is arranged on the inner side of the vent cavity.
5. The filter housing according to claim 1, wherein: the lower wall of the lower shell is an aluminum alloy panel.
6. The filter housing according to claim 1, wherein: the radiating fins are aluminum radiating fins.
7. The filter housing according to claim 1, wherein: the lower wall of the lower shell is provided with a plurality of air holes.
8. The filter housing according to claim 1, wherein: the lower surface of the lower wall of the lower shell is provided with four supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287570.8U CN210578448U (en) | 2019-08-09 | 2019-08-09 | Dustproof radiating shell for filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287570.8U CN210578448U (en) | 2019-08-09 | 2019-08-09 | Dustproof radiating shell for filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210578448U true CN210578448U (en) | 2020-05-19 |
Family
ID=70638239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921287570.8U Active CN210578448U (en) | 2019-08-09 | 2019-08-09 | Dustproof radiating shell for filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210578448U (en) |
-
2019
- 2019-08-09 CN CN201921287570.8U patent/CN210578448U/en active Active
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|---|---|---|---|
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