CN220123211U - Filter isolating device - Google Patents

Abstract

The utility model discloses a filter isolation device, which comprises an outer shell, wherein the inner part of the outer shell is connected with an inner shell through a communicating pipe, the lower end of the outer shell is provided with a base plate, the upper end surface of the base plate is provided with an inclined table, the side walls of the inclined table are respectively provided with a first installation table and a second installation table for supporting the outer shell and the inner shell, the side walls of the outer shell and the first installation table are provided with corresponding threaded holes, the threaded holes are internally connected with bolts in a threaded manner, the upper end surface of the inclined table is supported with a filter with a first connecting block through a supporting block, the inner wall of the inner shell is provided with a second connecting block, the upper end surface of the inclined table is provided with a pin rod, the first connecting block and the second connecting block are movably connected with the pin rod through a pin hole, and the upper end of the communicating pipe is provided with a rubber plug. According to the utility model, the filter is isolated through the inner shell, and the filter is limited and fixed through the second connecting block on the inner shell, so that dust and water vapor are reduced from adhering to the filter, and meanwhile, the filter is convenient to assemble and disassemble.

Description

Filter isolating device

Technical Field

The utility model relates to the technical field of filter protection, in particular to a filter isolation device.

Background

The filter is a device for eliminating interference noise, and the input or output is filtered to obtain pure direct current. The filter is a circuit for effectively filtering the frequency points of the specific frequency or the frequencies outside the frequency points, and the function of the filter is to obtain a specific frequency or eliminate a specific frequency.

In practical application, the power can produce electromagnetic interference, influences the filtering effect of wave filter to also can influence each other between the wave filter under the condition of a plurality of wave filters, can produce high frequency coupling, in long-time use, the wave filter that is not kept apart also can a large amount of dust and steam adhesion, has seriously damaged the result of use and the life of wave filter, consequently, need keep apart the wave filter, but current isolating device dismouting is more loaded down with trivial details, wastes time and energy.

Disclosure of Invention

The utility model aims to overcome the problems in the prior art and provide the filter isolation device, which isolates the filter through the inner shell, and simultaneously limits and fixes the filter through the second connecting block on the inner shell, so that dust and water vapor are reduced to adhere to the filter, and meanwhile, the filter isolation device is convenient to assemble and disassemble;

in order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:

the utility model provides a filter isolating device, includes the shell body, the inside interior casing that is connected with of shell body through communicating pipe, the lower extreme of shell body is provided with the base plate, the base plate up end is provided with the hang down platform, be provided with first mount pad and the second mount pad of accepting shell body and interior casing on the lateral wall of hang down platform respectively, shell body and first mount pad lateral wall are provided with corresponding screw hole, threaded hole threaded connection has the bolt, the hang down platform up end has the filter that has first connecting block through the supporting shoe support, be provided with the second connecting block corresponding with first connecting block on the interior casing inner wall, hang down platform up end be provided with the corresponding round pin pole of first connecting block and second connecting block, first connecting block and second connecting block pass through pinhole and round pin pole swing joint, communicating pipe upper end is provided with the rubber plug.

Further, a plurality of inclined through grooves are formed in the outer wall of the lower end of the outer shell, and the lowest end of the inclined table corresponds to the inclined through groove at the lowest end of the outer shell.

Further, a fan is arranged in the communicating pipe, and a detachable filter screen is arranged above the fan in the communicating pipe.

Further, the middle part of the tilting table is provided with a ventilation main groove, the outer side wall of the tilting table is provided with a ventilation sub-groove corresponding to the ventilation main groove, and one end of the ventilation sub-groove positioned at the outer side is in a downward inclined shape.

Further, the upper end of the rubber plug is provided with a corresponding buckling groove.

Working principle and beneficial effect: when the filter is installed, the filter is placed on the supporting block, at the moment, the first connecting block on the filter is movably connected with the pin rod through the pin hole, then the outer shell is buckled on the base plate, at the moment, the lower end of the outer shell is positioned on the first installation table, the lower end of the inner shell is positioned on the second installation table, when the inner shell is positioned on the second installation table, the second connecting block on the inner wall of the inner shell is also movably connected with the pin rod through the pin hole, the first connecting block is pressed, the filter is limited and fixed, and then the outer shell is connected with the threaded hole on the side wall of the first installation table through the bolt; keep apart the filter through the inner shell, carry out spacing fixedly with the filter through the second connecting block on the inner shell simultaneously to reduce dust and steam adhesion on the filter, the dismouting is also comparatively convenient simultaneously.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the internal structure of the present utility model.

Fig. 3 is a top view of the base plate of the present utility model.

In the figure: 1 an outer shell; 2 a base plate; 3 tilting table; 4, a first mounting table; 5 a second mounting table; 6, supporting blocks; 7, a filter; 8, a first connecting block; 9 pin rods; 10 an inner housing; 11 a second connection block; 12 pin holes; 13 communicating pipe; 14 a fan; 15, a filter screen; a 16 rubber stopper; 17 inclined through grooves; 18 a ventilation main tank; 19 ventilating and separating grooves; a 20 threaded hole; a 21 bolt; 22 button slots.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a filter isolation device comprises an outer shell 1, wherein an inner shell 10 is connected inside the outer shell 1 through a communicating pipe 13, a base plate 2 is arranged at the lower end of the outer shell 1, an inclined table 3 is arranged on the upper end face of the base plate 2, a first mounting table 4 and a second mounting table 5 for supporting the outer shell 1 and the inner shell 10 are respectively arranged on the side wall of the inclined table 3, corresponding threaded holes 20 are formed in the side wall of the outer shell 1 and the side wall of the first mounting table 4, bolts 21 are connected in the threaded holes 20 in a threaded manner, a filter 7 with a first connecting block 8 is supported on the upper end face of the inclined table 3 through a supporting block 6, a second connecting block 11 corresponding to the first connecting block 8 is arranged on the inner wall of the inner shell 10, a pin rod 9 corresponding to the first connecting block 8 and the second connecting block 11 is arranged on the upper end face of the inclined table 3, the first connecting block 8 and the second connecting block 11 are movably connected with the pin rod 9 through a pin hole 12, and a rubber plug 16 is arranged on the upper end of the communicating pipe 13.

During installation, the filter 7 is placed on the supporting block 6, at this moment, the first connecting block 8 on the filter 7 is movably connected with the pin rod 9 through the pin hole 12, then the outer shell 1 is buckled on the base plate 2, at this moment, the lower end of the outer shell 1 is positioned on the first mounting table 4, the lower end of the inner shell 10 is positioned on the second mounting table 5, when the inner shell 10 is positioned on the second mounting table 5, the second connecting block 11 on the inner wall of the inner shell 10 is also movably connected with the pin rod 9 through the pin hole 12, the first connecting block 8 is pressed, the filter 7 is limited and fixed, and then the threaded holes 20 on the side walls of the outer shell 1 and the first mounting table 4 are connected through bolts 21.

As shown in fig. 1 and 2, a plurality of inclined through grooves 17 are formed in the outer wall of the lower end of the outer shell body 1, the lowest end of the inclined table 3 corresponds to the inclined through groove 17 at the lowest end of the outer shell body 1, ventilation and heat dissipation are conveniently carried out inside the outer shell body 1 by the aid of the inclined through grooves 17, and water vapor can be conveniently discharged when entering the inner part of the outer shell body 1 due to the fact that the inclined table 3 is arranged.

As shown in fig. 2, a fan 14 is disposed in the communicating pipe 13, a detachable filter screen 15 is disposed above the fan 14 in the communicating pipe 13, and the filter 7 in the inner housing 10 can be effectively cooled by the fan 14, and the detachable filter screen 15 is disposed to facilitate filtering dust in air.

As shown in fig. 2, the middle part of the tilting table 3 is provided with a ventilation main groove 18, the outer side wall of the tilting table 3 is provided with a ventilation sub-groove 19 corresponding to the ventilation main groove 18, one end of the ventilation sub-groove 19 located at the outer side is in a downward tilting shape, and through the arrangement of the ventilation main groove 18 and the ventilation sub-groove 19, on one hand, the filter 7 can be cooled and dedusted with the fan 14 in a matching manner, on the other hand, water vapor entering the inner shell 10 can be blown out, the water vapor is prevented from adhering to the filter, and therefore the use effect and the service life of the filter are improved.

As shown in fig. 1, the upper end of the rubber stopper 16 is provided with a corresponding buckling groove 22, so that the rubber stopper 16 is conveniently pulled out through the buckling groove 22.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (5)

1. A filter isolation device, characterized by: including the shell body, the inside interior casing that is connected with of shell body through communicating pipe, the lower extreme of shell body is provided with the base plate, the base plate up end is provided with the hang down platform, be provided with first mount table and the second mount table of accepting shell body and interior casing on the lateral wall of hang down platform respectively, shell body and first mount table lateral wall are provided with corresponding screw hole, threaded hole threaded connection has the bolt, the hang down platform up end has the wave filter that has first connecting block through the supporting shoe support, be provided with the second connecting block corresponding with first connecting block on the interior casing inner wall, hang down platform up end be provided with the corresponding round pin pole of first connecting block and second connecting block, first connecting block and second connecting block pass through pinhole and round pin pole swing joint, communicating pipe upper end is provided with the rubber buffer.

2. A filter isolation device according to claim 1, wherein: the outer wall of the lower end of the outer shell is provided with a plurality of inclined through grooves, and the lowest end of the inclined table corresponds to the inclined through groove at the lowest end of the outer shell.

3. A filter isolation device according to claim 1, wherein: the inside of the communicating pipe is provided with a fan, and a detachable filter screen is arranged above the fan inside the communicating pipe.

4. A filter isolation device according to claim 1, wherein: the middle part of the tilting table is provided with a ventilation main groove, the outer side wall of the tilting table is provided with a ventilation sub-groove corresponding to the ventilation main groove, and one end of the ventilation sub-groove positioned at the outer side is in a downward inclined shape.

5. A filter isolation device according to claim 1, wherein: the upper end of the rubber plug is provided with a corresponding buckling groove.