Power supply structure of high-power vibrating screen

Abstract

The utility model relates to the technical field of vibrating screens, in particular to a high-power vibrating screen power supply structure which comprises a shell, a power supply module and a heat dissipation module, the power supply module and the heat dissipation module are both arranged on the shell, the heat dissipation module comprises a heat conduction plate, the heat conduction plate is attached to the bottom of the shell, and supporting feet are arranged at the bottom end of the shell. The power module comprises a first circuit board and a plurality of electronic elements electrically connected with the first circuit board, and the electronic elements are attached to the heat conduction plate. The utility model aims to provide a power supply structure of a high-power vibrating screen, which solves the problem that part of sensitive parts in a power supply are easy to accumulate dust or be affected with damp through the optimization of the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, in particular to a high-power vibrating screen power supply structure. Background Art

[0002] A vibrating screen operates by utilizing reciprocating vibrations generated by a vibrator. The vibrator's upper rotating weight produces planar gyratory vibrations on the screen surface, while the lower rotating weight produces conical gyratory vibrations. The combined effect produces complex gyratory vibrations on the screen surface. The vibration path forms a complex spatial curve. For a vibrating screen, the power of its power supply has a certain impact on the cleaning effect. Higher power results in better vibration and other effects, making it easier and more efficient to accurately transport or screen goods.

[0003] However, when the power of the power supply increases, heat is inevitably generated very quickly, so the power supply needs to be cooled. However, the sealing of the current power supply heat dissipation structure is poor, and some sensitive components inside the power supply are easily dusty or damp, which affects their service life. Summary of the Invention

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide a high-power vibrating screen power supply structure, which solves the problem that some sensitive components inside the power supply are prone to dust accumulation or moisture through structural optimization.

[0005] The utility model is realized through the following technical solutions:

[0006] A high-power vibrating screen power supply structure includes a shell, a power supply module and a heat dissipation module both of which are arranged on the shell, the heat dissipation module includes a heat conducting plate, the heat conducting plate is attached to the bottom of the shell, and the bottom end of the shell is provided with supporting feet; the power supply module includes a first circuit board and several electronic components electrically connected to the first circuit board, and the several electronic components are respectively attached to the heat conducting plate.

[0007] Among them, the heat conducting plate includes a first heat dissipation plate, a second heat dissipation plate, a third heat dissipation plate and a heat conducting column. The first heat dissipation plate, the second heat dissipation plate and the third heat dissipation plate are all attached to the shell and arranged at intervals. Several electronic components are respectively arranged on the first heat dissipation plate and the third heat dissipation plate. The first circuit board is connected to the second heat dissipation plate through the heat conducting column.

[0008] The first circuit board is provided with a clearance hole adapted to the first heat dissipation plate, and the first heat dissipation plate protrudes to the clearance hole.

[0009] The power module further includes a second circuit board, and a plurality of support columns are arranged between the second circuit board and the first circuit board.

[0010] Wherein, the power supply module further includes an energy storage device, which is installed on the first circuit board.

[0011] The shell is provided with a control panel, which is electrically connected to the power module and is arranged at the front end of the shell.

[0012] Beneficial effects of the utility model:

[0013] The utility model uses the bottom of the shell with a large area as the heat dissipation material and provides supporting feet at the bottom end of the shell, so that a heat dissipation channel is formed at the bottom end of the shell; the heat of the power module is transferred to the bottom of the shell through the heat conduction plate for heat dissipation, thereby ensuring the sealing of the power module while effectively dissipating the heat of the power module, solving the problem that some sensitive components inside the power supply are easily dusty or damp. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described with reference to the accompanying drawings. However, the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative effort.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 This is an exploded view of the internal structure of the utility model.

[0017] Reference numerals

[0018] Housing 100, support feet 101, power module 102, first circuit board 103, clearance hole 104, second circuit board 105, support column 106, energy storage device 107, electronic components 108, control panel 109,

[0019] Heat dissipation module 200 , heat conducting plate 201 , first heat dissipation plate 202 , second heat dissipation plate 203 , third heat dissipation plate 204 , heat conducting column 205 . DETAILED DESCRIPTION

[0020] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0023] A vibrating screen operates by utilizing reciprocating vibrations generated by a vibrator. The vibrator's upper rotating weight produces planar gyratory vibrations on the screen surface, while the lower rotating weight produces conical gyratory vibrations. The combined effect produces complex gyratory vibrations on the screen surface. The vibration path forms a complex spatial curve. For a vibrating screen, the power of its power supply has a certain impact on the cleaning effect. Higher power results in better vibration and other effects, making it easier and more efficient to accurately transport or screen goods.

[0024] However, when the power of the power supply increases, heat is inevitably generated very quickly, so the power supply needs to be cooled. However, the sealing of the current power supply heat dissipation structure is poor, and some sensitive components inside the power supply are easily dusty or damp, which affects their service life.

[0025] In order to solve the above problems, this embodiment discloses a high-power vibrating screen power supply structure, the structure of which is as follows: Figure 1 and Figure 2 As shown, the power supply structure includes a shell 100, a power supply module 102 and a heat dissipation module 200, both of which are arranged on the shell 100. The heat dissipation module 200 includes a heat conducting plate 201, and the heat conducting plate 201 is arranged to be attached to the bottom of the shell 100. The bottom end of the shell 100 is provided with a supporting foot 101; the power supply module 102 includes a first circuit board 103 and a plurality of electronic components 108 electrically connected to the first circuit board 103, and the plurality of electronic components 108 are respectively attached to the heat conducting plate 201.

[0026] Specifically, a high-power vibrating screen power supply structure of this embodiment uses the large area of ​​the bottom of the shell 100 as a heat dissipation material, and provides a support foot 101 at the bottom end of the shell 100, so that a heat dissipation channel is formed at the bottom end of the shell 100; the heat of the power module 102 is transferred to the bottom of the shell 100 through the heat conduction plate 201 for heat dissipation, thereby ensuring that the power module 102 is sealed while effectively dissipating the heat of the power module 102, solving the problem that some sensitive components inside the power supply are easily dusty or damp.

[0027] Furthermore, the heat conducting plate 201 includes a first heat sink 202, a second heat sink 203, a third heat sink 204, and heat conducting pillars 205. The first heat sink 202, the second heat sink 203, and the third heat sink 204 are all attached to the housing 100 and spaced apart. A plurality of electronic components 108 are respectively disposed on the first heat sink 202 and the third heat sink 204. The first circuit board 103 is connected to the second heat sink 203 via the heat conducting pillars 205. The split configuration of the heat conducting plate 201 can reduce the mutual influence between different electronic components 108 caused by different heat dissipation amounts. In addition, the heat conducting pillars 205 separate the first circuit board 103 and the second heat sink 203, achieving a better heat dissipation effect.

[0028] Furthermore, the first circuit board 103 is provided with a clearance hole 104 adapted to the first heat dissipation plate 202 , and the first heat dissipation plate 202 protrudes to the clearance hole 104 .

[0029] Furthermore, the power module 102 includes a second circuit board 105, and a plurality of support columns 106 are provided between the second circuit board 105 and the first circuit board 103. The second circuit board 105 is used for more electronic components, and the support columns 106 are used to ensure sufficient space between the first circuit board 103 and the second circuit board 105 for heat dissipation.

[0030] Furthermore, the power module 102 further includes an energy storage device 107, which is mounted on the first circuit board 103. The energy storage device 107 can be a commonly used component such as a capacitor.

[0031] Furthermore, the housing 100 is provided with a control panel 109, which is electrically connected to the power module 102 and is provided at the front end of the housing 100. The power parameters such as power can be adjusted through the control panel 109.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A high-power vibrating screen power supply structure, comprising a housing, a power module and a heat dissipation module both disposed in the housing, characterized in that: The heat dissipation module includes a heat conducting plate, which is attached to the bottom of the housing, and a supporting foot is provided at the bottom end of the housing; The power module includes a first circuit board and a plurality of electronic components electrically connected to the first circuit board, and the plurality of electronic components are respectively attached to the heat conducting plate.

2. A high-power vibrating screen power supply structure according to claim 1, characterized in that: The heat conducting plate includes a first heat dissipation plate, a second heat dissipation plate, a third heat dissipation plate and a heat conducting column. The first heat dissipation plate, the second heat dissipation plate and the third heat dissipation plate are all attached to the housing and arranged at intervals. Several electronic components are respectively arranged on the first heat dissipation plate and the third heat dissipation plate. The first circuit board is connected to the second heat dissipation plate through the heat conducting column.

3. A high-power vibrating screen power supply structure according to claim 2, characterized in that: The first circuit board is provided with a clearance hole adapted to the first heat dissipation plate, and the first heat dissipation plate protrudes to the clearance hole.

4. A high-power vibrating screen power supply structure according to claim 1, characterized in that: The power module further includes a second circuit board, and a plurality of support columns are arranged between the second circuit board and the first circuit board.

5. The high-power vibrating screen power supply structure according to claim 1, characterized in that: The power supply module further includes an energy storage device, which is mounted on the first circuit board.

6. A high-power vibrating screen power supply structure according to claim 1, characterized in that: The shell is provided with a control panel, the control panel is electrically connected to the power module, and the control panel is arranged at the front end of the shell.

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