Filter structure

Abstract

The utility model provides a filter structure which comprises a filter body and a heat dissipation mechanism arranged on the filter body. The heat dissipation mechanism comprises a mounting plate detachably mounted and fixed on the side surface of the top side of the filter body, a plurality of parallel heat dissipation strips arranged on the side surface, close to the top side of the filter body, of the mounting plate, and an elastic assembly arranged on the end surface of one end, close to the top side of the filter body, of the mounting plate and connected with the heat dissipation strips; the heat dissipation assembly is arranged on one side of the mounting plate and accelerates the air flowing speed of the side faces of the heat dissipation strips, and the length directions of the multiple heat dissipation strips are arranged in the air flowing direction controlled by the heat dissipation assembly; according to the utility model, the filter can be conveniently cooled, and external dust or water mist is prevented from entering the filter to cause damage to internal components of the filter.

Description

Technical Field

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

[0002] A filter, as the name implies, is a device for filtering waves. "Wave" is a very broad physical concept. Through the action of various sensors, this process is converted into a time function of voltage or current, which is called the time waveform of various physical quantities, or signal. During use, a part of the electrical energy of the filter will also be converted into heat loss. For the filter, heat energy will damage the internal circuit components of the filter;

[0003] A utility model patent with the publication number of CN210093833U in the prior art proposes a filter with an efficient heat dissipation function. By controlling the rapid rotation of the first heat dissipation plate and the second heat dissipation plate, air enters through the heat dissipation holes, so as to achieve a good heat dissipation effect. Through the guidance of the air deflector, air is convenient to enter the inner cavity of the filter body through the heat dissipation holes, increasing the air intake volume. However, its heat dissipation structure is fixed and cannot adjust the opening and closing of the heat dissipation window. During non-use, dust and stains are likely to enter the filter through the heat dissipation port, affecting its service life and safety. And during use, since the outside air is blown into the filter body to dissipate heat from the internal components of the filter, it causes outside dust or water mist to enter the filter. The dust or water mist will accumulate on the components inside the filter, resulting in damage to the components. Summary of the Utility Model

[0004] In view of the above technical problems, the utility model provides a filter structure, which can dissipate heat from the filter conveniently and avoid damage to the internal components of the filter caused by outside dust or water mist entering the filter.

[0005] To achieve the above object, the utility model provides the following technical solution: A filter structure includes a filter body and a heat dissipation mechanism arranged on the filter body. The heat dissipation mechanism includes a mounting plate detachably installed and fixed on the top side and side of the filter body, a plurality of heat dissipation strips arranged in parallel with each other and on the side of the mounting plate adjacent to the top side of the filter body, an elastic component arranged on the end surface of one end of the mounting plate adjacent to the top side of the filter body and connecting the heat dissipation strips, and a heat dissipation component arranged on one side of the mounting plate to accelerate the air flow speed on the side of the heat dissipation strips. The length directions of the plurality of heat dissipation strips are arranged along the direction of air flow controlled by the heat dissipation component.

[0006] Preferably, the heat dissipation strips are made of copper strips.

[0007] Preferably, heat dissipation grooves are formed on the end face of the mounting plate near one end of the filter body, and a plurality of parallel heat dissipation strips are arranged on the bottom wall of the heat dissipation grooves through elastic components. The heat dissipation component includes a second sealing strip fixedly arranged on one side surface of the mounting plate, an intake air filter plate arranged in an intake air hole formed on the end face of the second sealing strip, and a heat dissipation fan arranged in the intake air hole. The intake air hole is communicated with the inside of the heat dissipation groove.

[0008] Preferably, a plurality of connection grooves corresponding to different heat dissipation strips one by one are formed at the top end of the filter body, and a heat conduction block penetrating through the inside of the filter body is arranged on the bottom wall of the connection groove.

[0009] Preferably, two limiting strips are fixedly arranged in parallel on both sides of the bottom end face of the mounting plate, and when the mounting plate is installed on the top end face of the filter body, the two limiting strips can penetrate through two limiting grooves formed on the top end face of the filter body.

[0010] Preferably, a first sealing strip is fixedly arranged at one end position of the top end face of the filter body among a plurality of connection grooves. An exhaust hole is formed on the end face of the first sealing strip, and an exhaust air filter plate is detachably installed in the exhaust hole; when the mounting plate is detachably installed on the top end face of the filter body and the side surface is attached to the end face of the first sealing strip, the exhaust hole is communicated with the inside of the heat dissipation groove through a through hole formed on the side surface of the mounting plate.

[0011] Preferably, the elastic component includes a telescopic rod fixedly arranged at the bottom end on the bottom wall of a buffer groove formed on the side surface of the heat dissipation strip near the bottom wall of the heat dissipation groove, and a buffer spring movably sleeved on the rod body of the telescopic rod and fixedly arranged at the bottom end on the bottom wall of the buffer groove. The telescopic rod and the buffer spring are fixedly connected to the bottom wall of the heat dissipation groove at the end far away from the buffer groove.

[0012] The beneficial effects of the present utility model are as follows: The mounting plate is directly detachably installed and fixed on the top side surface of the filter body. At this time, through the elastic component, the heat dissipation strips arranged on the side surface of the mounting plate near the filter body are closely attached to the top side surface of the filter body, so as to facilitate the transfer of the heat generated inside the filter body to the heat dissipation strips. Then, through the arranged heat dissipation component, the air flow speed on the surface of the heat dissipation strips is accelerated, so as to facilitate the acceleration of the heat dissipation rate of the heat dissipation strips, and thus facilitate the heat dissipation of the filter body, avoiding the situation in the prior art that heat dissipation holes are directly formed on the side surface of the filter body, and the heat dissipation fan arranged on the heat dissipation holes is used to replace the outside air with the air inside the filter body, resulting in the entry of outside dust or water mist into the inside of the filter body. The filter can be conveniently dissipated, and the entry of outside dust or water mist into the filter is avoided, preventing damage to the internal components of the filter. Description of the Drawings

[0013] The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 It is a schematic diagram of the simple structure of the filter structure proposed by the present utility model.

[0015] Figure 2 It is a schematic diagram of the unfolded structure of the filter structure proposed by the present utility model.

[0016] Figure 3 It is a schematic diagram of the bottom view structure of the mounting plate of the present utility model.

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the heat dissipation strip of the present utility model.

[0018] In the figure: 1, filter body; 2, buffer groove; 3, mounting plate; 4, first sealing strip; 5, second sealing strip; 6, air inlet hole; 7, air inlet filter plate; 8, limiting groove; 9, limiting strip; 10, exhaust hole; 11, exhaust filter plate; 12, heat dissipation groove; 13, heat dissipation strip; 14, through hole; 15, telescopic rod; 16, buffer spring. Detailed implementation manners

[0019] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments and the accompanying drawings. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present utility model.

[0020] Please refer to Figures 1-4 , a filter structure, including a filter body 1 and a heat dissipation mechanism provided on the filter body 1. The heat dissipation mechanism includes a mounting plate 3 detachably installed and fixed on the top side and side of the filter body 1, a plurality of heat dissipation strips 13 arranged in parallel and provided on the mounting plate 3 adjacent to the top side of the filter body 1, an elastic component provided on the end face of the mounting plate 3 adjacent to the top side of the filter body 1 and connecting the heat dissipation strips 13, and a heat dissipation component provided on one side of the mounting plate 3 and accelerating the air flow speed on the side of the heat dissipation strips 13. The length directions of the plurality of heat dissipation strips 13 are arranged along the direction of air flow controlled by the heat dissipation component.

[0021] Such as Figures 1-4As shown in the figure, the mounting plate 3 is directly detachably mounted and fixed on the top side surface of the filter body 1. When the mounting plate 3 is detachably mounted and fixed on the top side surface of the filter body 1, the heat dissipation strips 13 mounted on the side surface of the mounting plate 3 adjacent to the filter body 1 through the elastic components are in close contact with the top side surface of the filter body 1. Thus, the heat generated when the filter body 1 is working is easily transferred to the heat dissipation strips 13, and then the air flow rate on the surface of the heat dissipation strips 13 is accelerated through the heat dissipation components, so as to facilitate the acceleration of the heat dissipation rate of the heat dissipation strips 13. It avoids the heat dissipation by directly exchanging air between the inside of the filter body 1 and the outside air in the prior art, which may cause external dust or water mist to enter the inside of the filter body 1. It can dissipate heat from the filter body 1 conveniently and avoid the damage of internal components of the filter body 1 caused by external dust or water mist entering the inside of the filter body 1.

[0022] The heat dissipation strips 13 are made of copper strips. Using copper strips for the heat dissipation strips 13 facilitates the transfer of the heat generated when the filter body 1 is working to the heat dissipation strips 13, and then it is convenient to dissipate heat from the heat dissipation strips 13 through the heat dissipation components, so as to facilitate the heat dissipation of the filter body 1. It can dissipate heat from the filter body 1 conveniently and avoid the damage of internal components of the filter body 1 caused by external dust or water mist entering the inside of the filter body 1.

[0023] As Figure 2 shown in the figure, a heat dissipation groove 12 is formed on the end face of the mounting plate 3 adjacent to the filter body 1, and a plurality of parallel heat dissipation strips 13 are arranged on the bottom wall of the heat dissipation groove 12 through elastic components. The heat dissipation components include a second sealing strip 5 fixedly arranged on one side surface of the mounting plate 3, an air inlet filter plate 7 arranged in the air inlet hole 6 formed on the end face of the second sealing strip 5, and a heat dissipation fan arranged in the air inlet hole 6. The air inlet hole 6 is communicated with the inside of the heat dissipation groove 12. Among them, directly using the heat dissipation fan arranged in the heat dissipation groove 12 facilitates the acceleration of air entering the heat dissipation groove 12, so as to facilitate the acceleration of the heat dissipation speed of the heat dissipation strips 13, and thus facilitate the heat dissipation efficiency of the filter body 1. It can dissipate heat from the filter body 1 conveniently and avoid the damage of internal components of the filter body 1 caused by external dust or water mist entering the inside of the filter body 1.

[0024] As Figure 2As shown in the figure, a plurality of connection grooves corresponding to different heat dissipation strips 13 are respectively opened at the top end of the filter body 1, and a heat conduction block penetrating through the inside of the filter body 1 is arranged on the bottom wall of the connection groove. When the mounting plate 3 is fixedly installed on the top side surface of the filter body 1, the heat dissipation strip 13 penetrates through the connection groove at this time, and the heat dissipation strip 13 is combined with the heat conduction block at this time, so as to facilitate transferring the heat generated during the operation of the filter body 1 to the heat dissipation strip 13, and then accelerating the air flow speed on the surface of the heat dissipation strip 13 through the heat dissipation fan, so as to facilitate dissipating heat from the heat dissipation strip 13, that is, facilitating dissipating heat from the filter body 1, and the filter body 1 can be conveniently dissipated heat, and it is avoided that external dust or water mist enters the inside of the filter body 1 and causes damage to the internal components of the filter body 1.

[0025] As Figures 1-4 shown, two limiting strips 9 are fixedly arranged in parallel on both sides of the bottom end face of the mounting plate 3, and when the mounting plate 3 is installed on the top end face of the filter body 1, the two limiting strips 9 can penetrate through two limiting grooves 8 opened on the top end face of the filter body 1. Among them, by arranging the limiting strips 9 on the side surface of the mounting plate 3 adjacent to the filter body 1 to penetrate through the limiting grooves 8 opened on the top side surface of the filter body 1, it is convenient to ensure the stability of the detachable installation and fixation of the mounting plate 3 on the top side of the filter body 1.

[0026] A first sealing strip 4 is fixedly arranged at one end position of the top end face of the filter body 1 among the plurality of connection grooves. An exhaust hole 10 is opened on the end face of the first sealing strip 4, and an exhaust filter plate 11 is detachably installed in the exhaust hole 10; when the mounting plate 3 is detachably installed on the top end face of the filter body 1 and the side surface is attached to the end face of the first sealing strip 4, the exhaust hole 10 communicates with the inside of the heat dissipation groove 12 through a through hole 14 opened on the side surface of the mounting plate 3.

[0027] Among them, the intake filter plate 7 and the exhaust filter plate 11 are arranged to facilitate preventing external dust from entering the inside of the heat dissipation groove 12.

[0028] As Figures 1-4As shown, the elastic component includes a telescopic rod 15 with its bottom fixedly arranged on the side wall of the heat dissipation strip 13 near the bottom wall of the heat dissipation groove 12 and on the bottom wall of the buffer groove 2 opened on one side, and a buffer spring 16 movably sleeved on the rod body of the telescopic rod 15 and with its bottom fixedly arranged on the bottom wall of the buffer groove 2. The telescopic rod 15 and the buffer spring 16 are fixedly connected to the bottom wall of the heat dissipation groove 12 at the ends away from the buffer groove 2. When the mounting plate 3 is passed through the limiting strip 9 and inserted into the limiting groove 8, that is, the mounting plate 3 is detachably installed and fixed on the top side of the filter body 1. And when the mounting plate 3 is installed and fixed on the top side of the filter body 1, at this time, the buffer spring 16 inserted into the buffer groove 2 is in a compressed state, which is convenient for pushing the heat dissipation strip 13 to be tightly inserted into the connection groove, so as to facilitate the transfer of the heat inside the filter body 1 to the heat dissipation strip 13 through the heat conduction block. The heat conduction block can also be made of copper material, so as to facilitate the transfer of the heat inside the filter body 1 to the heat dissipation strip 13 through the heat conduction block. Then, the heat dissipation fan is used to accelerate the heat dissipation on the surface of the heat dissipation strip 13, improving the heat dissipation efficiency of the heat dissipation strip 13, thus facilitating the heat dissipation of the filter body 1, and can conveniently dissipate the heat of the filter body 1, and prevent external dust or water mist from entering the filter body 1 and causing damage to the internal components of the filter body 1.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter structure, comprising a filter body (1), and a heat dissipation mechanism arranged on the filter body (1), characterized in that: The heat dissipation mechanism comprises a mounting plate (3) which is detachably mounted and fixed on the top side of a filter body (1), a plurality of heat dissipation strips (13) which are parallel to each other and arranged on the top side of the mounting plate (3) adjacent to the filter body (1), an elastic component which is arranged on an end surface of the mounting plate (3) adjacent to the top side of the filter body (1) and connected to the heat dissipation strips (13), and a heat dissipation component which is arranged on one side of the mounting plate (3) and accelerates the air flow speed on the side of the heat dissipation strips (13), and the length direction of the plurality of heat dissipation strips (13) is arranged along the direction in which the heat dissipation component controls the air flow.

2. A filter structure according to claim 1, characterized in that: The heat dissipation strip (13) is made of copper.

3. A filter structure according to claim 2, characterized in that: A heat dissipation groove (12) is provided on an end surface of the mounting plate (3) adjacent to the filter body (1), and a plurality of mutually parallel heat dissipation strips (13) are provided on the bottom wall of the heat dissipation groove (12) via an elastic component. The heat dissipation component comprises a second sealing strip (5) fixedly provided on a side surface of one side of the mounting plate (3), an air intake filter plate (7) provided in an air intake hole (6) provided on the end surface of the second sealing strip (5), and a heat dissipation fan provided in the air intake hole (6), wherein the air intake hole (6) is connected to the interior of the heat dissipation groove (12).

4. A filter structure according to claim 3, characterized in that: The top of the filter body (1) is provided with a plurality of connection grooves corresponding to different heat dissipation strips (13) one by one, and the bottom wall of the connection groove is provided with a heat conduction block penetrating the inside of the filter body (1).

5. A filter structure according to claim 4, characterized in that: Two limit strips (9) are fixedly arranged in parallel on both sides of the bottom end surface of the mounting plate (3), and when the mounting plate (3) is mounted on the top end surface of the filter body (1), the two limit strips (9) can be inserted into two limit grooves (8) provided on the top end surface of the filter body (1).

6. A filter structure according to claim 5, characterized in that: A first sealing strip (4) is fixedly arranged on the top end surface of the filter body (1) at one end of the plurality of connection grooves, an exhaust hole (10) is provided on the end surface of the first sealing strip (4), and an exhaust filter plate (11) is detachably installed in the exhaust hole (10); when the mounting plate (3) is detachably mounted on the top end surface of the filter body (1) and the side surface is in contact with the end surface of the first sealing strip (4), the exhaust hole (10) is connected to the heat dissipation groove (12) through a through hole (14) provided on the side surface of the mounting plate (3).

7. A filter structure according to claim 4, characterized in that: The elastic component comprises a telescopic rod (15) whose bottom end is fixedly arranged on the bottom wall of a buffer groove (2) provided on a side of a heat dissipation strip (13) adjacent to the bottom wall of the heat dissipation groove (12), and a buffer spring (16) movably sleeved on the body of the telescopic rod (15) and whose bottom end is fixedly arranged on the bottom wall of the buffer groove (2); the telescopic rod (15) and the buffer spring (16) are fixedly connected to the bottom wall of the heat dissipation groove (12) at one end away from the buffer groove (2).

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