Shell structure of filter and filter

Abstract

The utility model discloses a shell structure of a filter and the filter, and relates to the technical field of filters, and adopts the technical scheme that the shell structure comprises a base, a filter shell is fixedly arranged at the top of the base, an air outlet is formed in one side of the filter shell, two air inlets are formed in the other side of the filter shell, and a filter body is fixedly arranged at the top of the base; the shell structure of the filter and the filter have the advantages that the reciprocating lead screw drives the cooling fan to rotate, the cooling fan rotates to enable air to circulate in the filter shell, the air enters the filter shell through the air inlet, then the air is blown to the cooling fins, the cooling fins are arranged in the filter shell, and the cooling fins are arranged in the filter shell. And heat absorbed by the cooling fins is exchanged, so that the circulating air carrying the heat exchanged by the filter body is blown out of the filter shell through the air outlet, the purpose of actively cooling the filter body is achieved, and the cooling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a housing structure of a filter and a filter. Background Art

[0002] A filter is a device or circuit that processes signals. With the continuous development of the electronics market, it is being produced and used more and more widely. Its main function is to allow useful signals to pass through without attenuation as much as possible and to reflect useless signals as much as possible. The filter itself generates a certain amount of heat during operation. If it is not cooled and dissipated in time, it will interfere with the sensitivity and shorten the service life of the filter housing and internal components.

[0003] The existing filter housing uses a heat sink for heat dissipation. The static heat sink is easily attached with dust, which affects the heat dissipation efficiency. Therefore, a filter housing structure and a filter are needed, which can actively dissipate the heat of the filter and prevent dust from adhering to the filter when air circulates. Utility Model Content

[0004] To this end, the utility model provides a housing structure of a filter and a filter, which solves the problem that dust easily adheres to a stationary heat dissipation rod and affects the heat dissipation efficiency through a heat dissipation mechanism.

[0005] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: a housing structure of a filter, comprising a base, a filter housing is fixedly arranged on the top of the base, an air outlet is provided on one side of the filter housing, and two air inlets are provided on the other side of the filter housing, a filter body is fixedly arranged on the top of the base, heat sinks are fixedly arranged on both sides of the filter body, and two heat dissipation mechanisms are arranged inside the filter housing;

[0006] The heat dissipation mechanism includes a support baffle, which is fixed on the top of the base. A reciprocating screw is inserted into the support baffle, and a slider is sleeved on the outside of the reciprocating screw. Connecting plates are fixed on the top and bottom of the slider, and multiple cleaning sheets are fixed on one side of the two connecting plates. A cooling fan and a cleaning brush are fixedly sleeved on the outside of the slider.

[0007] Preferably, a motor is fixedly provided on one side of the base, and an output end of the motor is fixedly connected to one end of the reciprocating screw rod.

[0008] Preferably, the reciprocating screw rod passes through the supporting baffle and is connected to the supporting baffle through a bearing, and the other end of the reciprocating screw rod passes through the air inlet and is connected to the air inlet through a bearing.

[0009] Preferably, the sliding block is sleeved on the outside of the reciprocating screw and is connected to the reciprocating screw via a three-dimensional cam pair.

[0010] Preferably, the two connecting plates are slidably connected to the base and the filter housing respectively.

[0011] Preferably, the plurality of cleaning sheets extend into the interior of the heat sink and are slidably connected to the heat sink.

[0012] Preferably, the cleaning brush is arranged inside the air inlet, and one side of the cleaning brush is in contact with a side wall of the air inlet.

[0013] Preferably, two filter connectors are fixedly provided on one side of the filter body, and both of the two filter connectors extend out of the filter housing and are fixedly connected to a side wall of the filter housing.

[0014] Preferably, the utility model also provides a filter, comprising any one of the above-mentioned housing structures.

[0015] The utility model embodiment has the following advantages:

[0016] 1. The reciprocating screw drives the cooling fan to rotate. The cooling fan rotates to make the air circulate inside the filter housing, so that the air enters the filter housing through the air inlet, and then blows the air onto the heat sink to exchange the heat absorbed by the heat sink. The circulating air carries the heat displaced by the filter body and blows out of the filter housing through the air outlet, so as to achieve the purpose of actively dissipating the heat of the filter body and improve the heat dissipation effect.

[0017] 2. Clean the air inlet by rotating the cleaning brush to prevent the dust intercepted by the air inlet from blocking the air inlet, thereby maintaining normal ventilation of the air inlet and maintaining stability during heat dissipation. Clean the gap between the heat sink by moving the cleaning sheet to prevent the fine dust that cannot be intercepted from adhering to the heat sink and affecting the heat exchange between the heat sink and the circulating air, thereby maintaining the normal heat exchange state of the heat sink and maintaining a stable heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 A top view and partially cutaway stereogram provided by the utility model;

[0021] Figure 2 An exploded stereogram of the heat dissipation mechanism provided by the utility model;

[0022] Figure 3 A main partial cutaway stereogram provided by the utility model;

[0023] Figure 4 This is a main stereoscopic diagram provided by the utility model.

[0024] In the figure: 1 base, 2 filter housing, 3 air outlet, 4 air inlet, 5 filter body, 6 filter connector, 7 heat sink, 8 support baffle, 9 motor, 10 reciprocating screw rod, 11 slider, 12 connecting plate, 13 cleaning sheet, 14 cooling fan, 15 cleaning brush. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See attached Figure 1 -Attached Figure 4 The utility model provides a housing structure of a filter, comprising a base 1, a filter housing 2 is fixedly arranged on the top of the base 1, an air outlet 3 is provided on one side of the filter housing 2, and two air inlets 4 are provided on the other side of the filter housing 2, a filter body 5 is fixedly arranged on the top of the base 1, heat sinks 7 are fixedly arranged on both sides of the filter body 5, and two heat dissipation mechanisms are arranged inside the filter housing 2;

[0027] The heat dissipation mechanism includes a support baffle 8, which is fixedly arranged on the top of the base 1, a reciprocating screw rod 10 is inserted inside the support baffle 8, a slider 11 is sleeved on the outside of the reciprocating screw rod 10, a connecting plate 12 is fixedly arranged on the top and bottom of the slider 11, a plurality of cleaning sheets 13 are fixedly arranged on one side of the two connecting plates 12, and a heat dissipation fan 14 and a cleaning brush 15 are fixedly sleeved on the outside of the slider 11;

[0028] In the present embodiment, in order to achieve both active heat dissipation of the filter and dust adhesion to the filter when the air circulates, the reciprocating screw 10 drives the cooling fan 14 to rotate, and the cooling fan 14 rotates to allow air to circulate inside the filter housing 2, so that the air enters the filter housing 2 through the air inlet 4, and then the air is blown onto the heat sink 7, and the heat absorbed by the heat sink 7 is heat exchanged, so that the circulating air carries the heat replaced by the filter body 5 and is blown out of the filter housing 2 through the air outlet 3, so as to achieve the purpose of actively dissipating the heat of the filter body 5 and improve the heat dissipation effect. The air inlet 4 is cleaned when the cleaning brush 15 rotates to prevent the dust intercepted by the air inlet 4 from clogging the air inlet 4, thereby maintaining normal ventilation of the air inlet 4 and maintaining stability during heat dissipation. The cleaning sheet 13 is moved to clean the gap between the heat sink 7 to prevent the fine dust that cannot be intercepted from adhering to the heat sink 7 and preventing the heat exchange between the heat sink 7 and the circulating air from being affected, so that the heat sink 7 maintains a normal heat exchange state and maintains a stable heat dissipation effect.

[0029] Among them, in order to achieve the purpose of always keeping the heat sink 7 in a normal heat exchange state, the present device adopts the following technical solutions: a motor 9 is fixedly arranged on one side of the base 1, and the output end of the motor 9 is fixedly connected to one end of a reciprocating screw rod 10, the reciprocating screw rod 10 penetrates the support baffle 8 and is connected to the support baffle 8 through a bearing, and the other end of the reciprocating screw rod 10 penetrates the air inlet 4 and is connected to the air inlet 4 through a bearing, a slider 11 is sleeved on the outside of the reciprocating screw rod 10 and is connected to the reciprocating screw rod 10 through a three-dimensional cam pair, two connecting plates 12 are slidably connected to the base 1 and the filter housing 2 respectively, and a plurality of cleaning sheets 13 are extended into the heat sink 7 and are slidably connected to the heat sink 7, and when the reciprocating screw rod 10 rotates, the slider 11 is driven to move back and forth along the reciprocating screw rod 10 in a straight line, so that the cleaning sheets 13 clean the gaps between the heat sink 7 to prevent the fine dust that cannot be intercepted from adhering to the heat sink 7 and preventing the heat exchange between the heat sink 7 and the circulating air from being affected, so that the heat sink 7 maintains a normal heat exchange state and a stable heat dissipation effect;

[0030] In order to prevent the air inlet 4 from being blocked by dust, the device adopts the following technical solutions: a cleaning brush 15 is arranged inside the air inlet 4, and one side of the cleaning brush 15 contacts a side wall of the air inlet 4. The cleaning brush 15 cleans the air inlet 4 when it rotates, preventing the dust intercepted by the air inlet 4 from blocking the air inlet 4, thereby maintaining normal ventilation of the air inlet 4 and maintaining stability during heat dissipation. At the same time, the slope of the air inlet 4 facilitates the sliding of the cleaned dust.

[0031] Among them, in order to achieve the purpose of facilitating the operation of the filter body 5, the present device adopts the following technical solution: two filter connectors 6 are fixedly provided on one side of the filter body 5, and the two filter connectors 6 extend out of the filter housing 2 and are fixedly connected to a side wall of the filter housing 2, and are connected to a device that needs to be filtered through the filter connector 6, so that the filter body 5 can work normally, and at the same time, the protection of the filter housing 2 to the filter body 5 is not affected;

[0032] The utility model also provides a filter, comprising any one of the above-mentioned housing structures.

[0033] The use process of the utility model is as follows: when using the utility model, an external power supply is connected, and heat exchange is performed on the heat generated by the filter body 5 when it is working through the heat sink 7, and the motor 9 is started. The motor 9 rotates and drives the heat dissipation fan 14 and the cleaning brush 15 to rotate through the reciprocating screw rod 10. The heat dissipation fan 14 rotates to make air circulate inside the filter housing 2, so that the air enters the filter housing 2 through the air inlet 4, and then the air is blown onto the heat sink 7, and the heat absorbed by the heat sink 7 is heat exchanged, so that the circulating air carries the heat displaced by the filter body 5 and is blown out of the filter housing 2 through the air outlet 3, so as to actively heat the filter body The purpose of heat dissipation of the body 5 is to improve the heat dissipation effect. At the same time, the cleaning brush 15 cleans the air inlet 4 when it rotates to prevent the dust intercepted by the air inlet 4 from clogging the air inlet 4, thereby allowing the air inlet 4 to maintain normal ventilation and maintain stability during heat dissipation. At the same time, when the reciprocating screw 10 rotates, it drives the slider 11 to move back and forth along the reciprocating screw 10 in a straight line. The slider 11 moves through the connecting plate 12 to enable the cleaning sheet 13 to clean the gap between the heat sink 7 to prevent the fine dust that cannot be intercepted from adhering to the heat sink 7 and preventing the heat exchange between the heat sink 7 and the circulating air from being affected, thereby allowing the heat sink 7 to maintain a normal heat exchange state and maintain a stable heat dissipation effect.

[0034] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A housing structure of a filter, comprising a base (1), characterized in that: A filter housing (2) is fixedly provided on the top of the base (1); an air outlet (3) is provided on one side of the filter housing (2); two air inlets (4) are provided on the other side of the filter housing (2); a filter body (5) is fixedly provided on the top of the base (1); heat sinks (7) are fixedly provided on both sides of the filter body (5); and two heat dissipation mechanisms are provided inside the filter housing (2); The heat dissipation mechanism comprises a support baffle (8), the support baffle (8) is fixedly arranged on the top of the base (1), a reciprocating screw (10) is inserted into the interior of the support baffle (8), a slider (11) is sleeved on the exterior of the reciprocating screw (10), a connecting plate (12) is fixedly arranged on the top and bottom of the slider (11), a plurality of cleaning sheets (13) are fixedly arranged on one side of the two connecting plates (12), and a heat dissipation fan (14) and a cleaning brush (15) are respectively fixedly sleeved on the exterior of the slider (11).

2. A housing structure of a filter according to claim 1, characterized in that: A motor (9) is fixedly provided on one side of the base (1), and an output end of the motor (9) is fixedly connected to one end of a reciprocating screw rod (10).

3. The housing structure of a filter according to claim 1, characterized in that: The reciprocating screw rod (10) passes through the supporting baffle plate (8) and is connected to the supporting baffle plate (8) via a bearing, and the other end of the reciprocating screw rod (10) passes through the air inlet port (4) and is connected to the air inlet port (4) via a bearing.

4. The housing structure of a filter according to claim 1, characterized in that: The sliding block (11) is sleeved on the outside of the reciprocating screw rod (10) and is connected to the reciprocating screw rod (10) via a three-dimensional cam pair.

5. The housing structure of a filter according to claim 1, characterized in that: The two connecting plates (12) are respectively slidably connected to the base (1) and the filter housing (2).

6. The housing structure of a filter according to claim 1, characterized in that: The plurality of cleaning sheets (13) all extend into the interior of the heat sink (7) and are slidably connected to the heat sink (7).

7. The housing structure of a filter according to claim 1, characterized in that: The cleaning brush (15) is arranged inside the air inlet (4), and one side of the cleaning brush (15) is in contact with a side wall of the air inlet (4).

8. The housing structure of a filter according to claim 1, characterized in that: Two filter connectors (6) are fixedly provided on one side of the filter body (5); the two filter connectors (6) both extend outside the filter housing (2) and are fixedly connected to a side wall of the filter housing (2).

9. A filter, characterized in that: A housing structure comprising a filter as described in any one of claims 1 to 8.

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