Controller heat dissipation structure

Abstract

The utility model relates to the technical field of water pump heat dissipation, and particularly discloses a controller heat dissipation structure which comprises a bottom plate and a heat dissipation mechanism, the heat dissipation mechanism comprises a sealing shell, a plurality of heat dissipation fins, two installation frames, a plurality of heat dissipation assemblies, a blowing assembly and a sealing assembly, and each heat dissipation assembly comprises two conical pipes and a heat conduction pipe. The two mounting frames are fixedly connected with the bottom plate, the sealing assembly is arranged on the upper surface of the bottom plate, the sealing shell is arranged on the upper surface of the bottom plate and provided with through holes, the multiple cooling fins penetrate through the sealing shell and are fixedly connected with the sealing shell, and the two conical pipes penetrate through the sealing shell and are fixedly connected with the sealing shell. And the two ends of the heat conduction pipe are fixedly connected with the two conical pipes correspondingly, the air blowing assembly is arranged on one side of the sealing shell, and through the arrangement, the heat dissipation effect on the controller is greatly improved, so that normal operation of the controller is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pump heat dissipation technical field especially relates to a controller heat dissipation structure. BACKGROUND

[0002] Water pump is the core power component of cleaning machine, is responsible for providing high pressure water flow, it is through mechanical energy conversion water energy, ordinary tap water pressurization to high pressure state, thus possesses stronger cleaning capacity, in order to energy saving and reduce volume weight, the existing water pump usually adopts permanent magnet synchronous motor as power, and permanent magnet synchronous motor needs special controller to drive.

[0003] In order to improve the waterproof performance of controller, it is usually designed to be in a sealed state, but the sealed design can cause the heat inside the controller to be difficult to dissipate effectively, so a heat dissipation structure is needed to dissipate heat from the controller.

[0004] However, the existing heat dissipation structure only simply blows air to the sealed shell of the controller, which has poor effect and low practicality. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a controller heat dissipation structure, which aims to solve the technical problem that the existing heat dissipation structure only simply blows air to the sealed shell of the controller, which has poor effect and low practicality.

[0006] To achieve the above object, the utility model adopts a kind of controller heat dissipation structure, including bottom plate and heat dissipation mechanism, the heat dissipation mechanism includes sealed shell, multiple heat dissipation fins, two installation frames, multiple sets of heat dissipation components, air blowing component and sealing component, each set of heat dissipation component includes two conical tubes and heat pipe, two installation frames are fixedly connected with bottom plate, and symmetrically set on the upper surface of bottom plate, each installation frame is provided with multiple round holes, the sealing component is set on the upper surface of bottom plate, the sealed shell is set on the upper surface of bottom plate, the sealed shell has through-hole, multiple heat dissipation fins are all through sealed shell, and are fixedly connected with sealed shell, multiple sets of heat dissipation components are all set in the inside of sealed shell, two conical tubes are all through sealed shell, and are fixedly connected with sealed shell respectively, the both ends of heat pipe are fixedly connected with two conical tubes respectively, the air blowing component is set on one side of sealed shell.

[0007] Among them, the sealing component includes rectangular frame, sealing pad and mounting piece, the rectangular frame is fixedly connected with the bottom plate and located on the upper surface of the bottom plate, the sealing pad is sleeved on the outside of the rectangular frame and fixedly connected with the rectangular frame, and the mounting piece is arranged on the outside of the sealing shell.

[0008] The mounting piece comprises a fixed frame and a plurality of first bolts, the fixed frame is sleeved outside the sealing shell and fixedly connected with the sealing shell, and the plurality of first bolts are respectively penetrated through the fixed frame and threadedly connected with the bottom plate.

[0009] The blowing assembly comprises a heat dissipation fan and two groups of fixing pieces, the heat dissipation fan is arranged on one side of the sealing shell, and the two groups of fixing pieces are symmetrically arranged on two sides of the heat dissipation fan.

[0010] Each group of fixing pieces comprises an L-shaped plate and two second bolts, the L-shaped plate is fixedly connected with the heat dissipation fan, and the two second bolts are respectively penetrated through the L-shaped plate and threadedly connected with the sealing shell.

[0011] The heat dissipation fins are fixedly connected with the sealing shell, the two conical pipes are fixedly connected with the sealing shell, and the two ends of the heat pipe are fixedly connected with the two conical pipes. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0013] Figure 1 It is a structural schematic diagram of the present application.

[0014] Figure 2 It is a perspective view of the present application.

[0015] Figure 3 is a partial structure schematic view of the utility model.

[0016] Figure 4 is a partial structure schematic view of the utility model.

[0017] Figure 5 is a structure schematic view of the utility controller after installation.

[0018] 101 - bottom plate, 102 - sealed shell, 103 - through hole, 104 - heat dissipation fin, 105 - mounting frame, 106 - round hole, 107 - conical pipe, 108 - heat pipe, 109 - rectangular frame, 110 - sealing pad, 111 - fixed frame, 112 - first bolt, 113 - heat dissipation fan, 114 - L-shaped plate, 115 - second bolt, 116 - controller. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0020] Please refer to Figures 1-5 , wherein Figure 1 is a structure schematic view of the utility model, Figure 2 is a perspective view of the utility model, Figure 3 is a partial structure schematic view of the utility model, Figure 4 is a partial structure schematic view of the utility model, Figure 5 is a structure schematic view of the utility controller after installation.

[0021] The utility model provides a kind of controller heat dissipation structure, including bottom plate 101 and heat dissipation mechanism, the heat dissipation mechanism includes sealed shell 102, multiple heat dissipation fins 104, two mounting frames 105, multiple groups of heat dissipation components, blowing component and sealing component, each group of heat dissipation component includes two conical pipes 107 and heat pipe 108, the sealing component includes rectangular frame 109, sealing pad 110 and mounting piece, the mounting piece includes fixed frame 111 and multiple first bolts 112, the blowing component includes heat dissipation fan 113 and two groups of fixing piece, each group of fixing piece includes L-shaped plate 114 and two second bolts 115, the foregoing scheme solves the existing heat dissipation structure, just simply to the sealed shell of controller and is blown and heat dissipated, effect is poorer, leading to the problem of lower practicality.

[0022] For this specific embodiment, two mounting frames 105 are fixedly connected with the bottom plate 101 and symmetrically arranged on the upper surface of the bottom plate 101. Each mounting frame 105 is provided with a plurality of round holes 106. The sealing assembly is arranged on the upper surface of the bottom plate 101. The sealing shell 102 is arranged on the upper surface of the bottom plate 101. The sealing shell 102 has a through hole 103. A plurality of heat dissipation fins 104 penetrate through the sealing shell 102 and are fixedly connected with the sealing shell 102. A plurality of heat dissipation assemblies are arranged inside the sealing shell 102. Two tapered pipes 107 penetrate through the sealing shell 102 and are fixedly connected with the sealing shell 102, respectively. The two ends of the heat conduction pipe 108 are fixedly connected with the two tapered pipes 107, respectively. The air blowing assembly is arranged on one side of the sealing shell 102. In actual use, the controller 116 is installed on the two mounting frames 105. Then the sealing shell 102 is covered on the upper surface of the bottom plate 101, and the sealing shell 102 and the bottom plate 101 are fixedly sealed by the sealing assembly. Then the wires connecting the controller 116 and the motor permanent magnet synchronous are passed through the through hole 103, and then the through hole 103 is sealed with sealant. When the controller 116 operates, a large amount of heat will exist in the inside of the sealing shell 102. The heat will be transferred to the plurality of heat dissipation fins 104 and the plurality of heat conduction pipes 108. High-speed airflow is generated by the air blowing assembly. The airflow flows through the plurality of heat dissipation fins 104, which carries away the heat on the heat dissipation fins 104. At the same time, the airflow flows into the heat conduction pipe 108 through one of the tapered pipes 107, and then flows out through the other tapered pipe 107, thereby carrying away the heat on the heat conduction pipe 108.

[0023] Among them, the rectangular frame 109 is fixedly connected with the bottom plate 101 and located on the upper surface of the bottom plate 101. The sealing gasket 110 is sleeved outside the rectangular frame 109 and fixedly connected with the rectangular frame 109. The mounting part is arranged outside the sealing shell 102. In actual use, the rectangular frame 109 is inserted into the inside of the sealing shell 102, and the rectangular frame 109 and the sealing shell 102 are sealed by the sealing gasket 110.

[0024] Secondly, the fixed frame 111 is sleeved outside the sealing shell 102 and fixedly connected with the sealing shell 102. A plurality of first bolts 112 penetrate through the fixed frame 111 and are threadedly connected with the bottom plate 101, respectively. In actual use, the fixed frame 111 is fixedly connected with the bottom plate 101 by the plurality of first bolts 112, so as to fix the sealing shell 102 with the bottom plate 101.

[0025] Meanwhile, the heat dissipation fan 113 is arranged on one side of the sealed shell 102, and two groups of the fixing members are symmetrically arranged on two sides of the heat dissipation fan 113.

[0026] In addition, the L-shaped plate 114 is fixedly connected with the heat dissipation fan 113, and two second bolts 115 are respectively penetrated through the L-shaped plate 114 and are respectively screwed with the sealed shell 102, so that the L-shaped plate 114 is fixed with the sealed shell 102 through the two second bolts 115, and the heat dissipation fan 113 is fixed.

[0027] When the controller 116 is used, the controller 116 is installed on the two mounting frames 105, then the sealed shell 102 is covered on the upper surface of the bottom plate 101, the rectangular frame 109 is inserted into the sealed shell 102, the rectangular frame 109 and the sealed shell 102 are sealed through the sealing gasket 110, then the fixing frame 111 is fixedly connected with the bottom plate 101 through the first bolts 112, so that the sealed shell 102 is fixed with the bottom plate 101, then the wires connected with the controller 116 and the motor permanent magnet synchronous are penetrated through the through hole 103, then the through hole 103 is sealed by using the sealing glue, when the controller 116 is operated, a large amount of heat exists in the sealed shell 102, the heat is transferred to the heat dissipation fins 104 and the heat conduction pipes 108, high-speed airflow is generated through the heat dissipation fan 113, the airflow flows through the heat dissipation fins 104 and carries away the heat on the heat dissipation fins 104, and the airflow flows into the heat conduction pipe 108 through one of the tapered pipes 107 and then flows out through the other tapered pipe 107, so that the heat on the heat conduction pipe 108 is carried away, so that the problem that the existing heat dissipation structure only simply blows the sealed shell of the controller to dissipate heat and the effect is poor and the practicability is low can be effectively solved.

[0028] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, and the person skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the utility model claims still belong to the scope of the utility model.

Claims

1. A controller heat dissipation structure, comprising a base plate, characterized in that, It also includes a heat dissipation mechanism, which comprises a sealing shell, multiple heat dissipation fins, two mounting frames, multiple sets of heat dissipation components, a blower assembly, and a sealing assembly. Both mounting frames are fixedly connected to the base plate and symmetrically arranged on the upper surface of the base plate. Each mounting frame has multiple circular holes. The sealing assembly is located on the upper surface of the base plate, and the sealing shell is also located on the upper surface of the base plate. The sealing shell has a through hole, and the multiple heat dissipation fins penetrate the sealing shell and are fixedly connected to it. The multiple sets of heat dissipation components are located inside the sealing shell. Each set of heat dissipation components includes two tapered tubes and a heat-conducting pipe. The two tapered tubes penetrate the sealing shell and are fixedly connected to it respectively. The two ends of the heat-conducting pipe are fixedly connected to the two tapered tubes respectively. The blower assembly is located on one side of the sealing shell.

2. The controller heat dissipation structure as described in claim 1, characterized in that, The sealing assembly includes a rectangular frame, a sealing gasket, and a mounting component. The rectangular frame is fixedly connected to the base plate and located on the upper surface of the base plate. The sealing gasket is sleeved on the outside of the rectangular frame and fixedly connected to the rectangular frame. The mounting component is located on the outside of the sealing shell.

3. The controller heat dissipation structure as described in claim 2, characterized in that, The mounting component includes a fixing frame and multiple first bolts. The fixing frame is sleeved on the outside of the sealing shell and is fixedly connected to the sealing shell. The multiple first bolts pass through the fixing frame and are threadedly connected to the base plate.

4. The controller heat dissipation structure as described in claim 3, characterized in that, The air blowing assembly includes a cooling fan and two sets of fixing components. The cooling fan is located on one side of the sealing shell, and the two sets of fixing components are symmetrically arranged on both sides of the cooling fan.

5. The controller heat dissipation structure as described in claim 4, characterized in that, Each set of fasteners includes an L-shaped plate and two second bolts. The L-shaped plate is fixedly connected to the cooling fan, and the two second bolts pass through the L-shaped plate and are threadedly connected to the sealing shell.

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