CN218301982U - Electronic speed regulator and surfboard with same - Google Patents

Electronic speed regulator and surfboard with same Download PDF

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Publication number
CN218301982U
CN218301982U CN202220756522.4U CN202220756522U CN218301982U CN 218301982 U CN218301982 U CN 218301982U CN 202220756522 U CN202220756522 U CN 202220756522U CN 218301982 U CN218301982 U CN 218301982U
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China
Prior art keywords
heat
cooling
electronic governor
layer
pipeline
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CN202220756522.4U
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Chinese (zh)
Inventor
王华斌
朱忠文
梅杭俊
胡虎跃
施锐
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Zhejiang Yiwei Intelligent Technology Co ltd
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Zhejiang Yiwei Intelligent Technology Co ltd
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Priority to CN202220756522.4U priority Critical patent/CN218301982U/en
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Abstract

The utility model provides an electronic governor and have its surfboard, electronic governor, include: a housing in which a receiving cavity is provided; the power adjusting assembly comprises a mainboard, wherein a plurality of power devices are arranged on the upper surface and/or the lower surface of the mainboard; a cooling pipe system capable of cooling and reducing heat of a power board and/or a power device of the electrical tilt assembly through the enclosure. Electronic governor, through the cooling tube system that sets up, a plurality of sources that generate heat on the subassembly are adjusted to electricity and are cooled down, replace the mode that the heat dissipation direction casing that will transfer the subassembly to electricity among the prior art realizes the cooling, the radiating efficiency is higher, improve the anti load capacity that electricity was adjusted greatly, guarantee to transfer the stability of work to electricity, avoid electricity to transfer because the damage that high temperature leads to in the twinkling of an eye.

Description

Electronic speed regulator and surfboard with same
Technical Field
The utility model relates to a surfboard technical field, in particular to electronic governor and have its surfboard.
Background
An electronic speed regulator, abbreviated as an electric regulation ESC (hereinafter, referred to as an electric regulation), the electric regulation is usually used together with a direct current power supply and a direct current brushless motor, the electric regulation is used for converting the direct current power supply to control the starting, stopping and speed regulation of the direct current brushless motor, the load current of the electric regulation sold in the market at present is generally below 100A, and the current requirement cannot be met. If the load current of the electric regulation is large, for example, the electric regulation with more than 100A, the volume of the load is very large, and thus the installation is very limited.
If the high integration of the electronic tuning with large current is carried out, the heat dissipation performance is poor, if the number of the power devices connected in parallel is increased singly, the load current born between the power devices connected in parallel is extremely uneven, the power devices are easily burnt by the uneven load current, and in addition, the power devices are not cooled timely, so that the stable operation of the electronic tuning cannot be ensured.
The electric tuning in the existing market has the problems of low conversion efficiency, unstable operation, low power density and the like, and the electric surfboard has high requirements on power output, water resistance, corrosion resistance, shock resistance and system stability of the electric tuning, so that the electric tuning in the market cannot meet the special requirements of the electric surfboard.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to an electronic governor and a surfboard having the same, so as to solve at least one of the above technical problems.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
an electronic governor, comprising:
a housing in which a receiving cavity is provided;
the power adjusting assembly comprises a mainboard, wherein a plurality of power devices are arranged on the upper surface and/or the lower surface of the mainboard;
and the cooling pipe system can penetrate through the shell to cool and reduce heat of a mainboard and/or a power device of the electric regulation assembly.
Electronic speed regulator, adopt labyrinth cooling tube system, increase the cooling surface of cooling tube system and cover all sources that generate heat, high-efficient heat conduction improves the anti load capacity that electricity was transferred, guarantees to transfer stable work by electricity.
Further, the cooling pipe system includes:
an inflow pipe penetrating the housing and extending into the interior of the housing for inflow of a cooling medium;
an outflow conduit passing through and extending out of the housing for outflow of a cooling medium;
and the circulating pipeline is wound on a heating source of the electric regulation assembly, and two ends of the circulating pipeline are respectively communicated with the inflow pipeline and the outflow pipeline.
This setting discloses a structure of cooling tube system, realizes through the circulating line that sets up the cooling in all sources that generate heat on the subassembly is transferred to electricity covers, guarantees to transfer the reliable heat dissipation in the inside source that generates heat of subassembly to electricity, further improves the during operation stability is transferred to electricity.
Further, the circulation duct includes:
a first layer of circulation ducts comprising a plurality of cooling flow channels arranged in a serpentine shape;
a second layer of circulation pipes, the second layer of circulation pipes comprising a plurality of cooling flow channels arranged in a serpentine shape;
and the connecting pipeline is used for communicating the first layer of circulating pipeline with the second layer of circulating pipeline.
This setting discloses a circulating line's concrete structure, reasonable shell inner space that utilizes reduces the volume of electricity accent, thereby make the electricity transfer can be applicable to more application scenes, improve the suitability, simultaneously, through the at least two-layer a plurality of cooling runner that is snakelike arranging that sets up, can realize the cooling that all generate heat the source and cover on the subassembly is transferred to electricity, guarantee to transfer the radiating reliability of subassembly to electricity.
Further, the circulating pipeline further comprises an intermediate layer circulating pipeline, the intermediate layer circulating pipeline is arranged between the first layer circulating pipeline and the second layer circulating pipeline, the intermediate layer circulating pipeline comprises a plurality of cooling flow channels which are arranged in a snake shape, and the intermediate layer circulating pipeline is communicated with the first layer circulating pipeline and the second layer circulating pipeline through the connecting pipeline.
This setting further improves the cooling pipe system and covers all sources of generating heat on the electricity accent subassembly and carry out the refrigerated reliability, further improves the stability of electricity accent work.
Furthermore, a plurality of heat conducting pieces are arranged on the upper side and/or the lower side surface of the main board, the heat conducting pieces are used for conducting heat of the main board and/or the power element, and the heat conducting pieces are in contact with the cooling flow channel in the circulating pipeline for heat transfer.
This setting is through the circulating line structure who sets up the rule, can realize that the cooling that all generate heat sources on the subassembly are transferred to the electricity covers, improves the convenience and the reliability that cooling pipe system set up, is convenient for simultaneously to transfer the thermal quick derivation in subassembly heat source of electricity.
Furthermore, the heat conducting piece comprises an insulating heat conducting block, a metal heat conducting piece and an insulating heat conducting sheet, the insulating heat conducting block and the insulating heat conducting sheet are respectively arranged on two sides of the metal heat conducting piece, the insulating heat conducting block is contacted with a heating source, and the insulating heat conducting sheet is contacted with a cooling flow channel in the circulating pipeline.
This setting discloses a concrete structure of heat-conducting piece, carries out the heat absorption heat conduction to the heat source of a plurality of punctiform position through setting up insulating heat conduction piece, and then conducts to the insulating heat conduction piece that the slice was arranged through metal heat-conducting piece, improves the area of heat-conducting piece and the cooling runner contact among the circulating line, further improves the reliability of cooling heat transfer.
Further, the metal heat conducting piece is arranged in an L shape and comprises a first metal sheet and a second metal sheet, the first metal sheet is in contact with the mainboard or the power device, and the second metal sheet is clamped between the insulating heat conducting block and the insulating heat conducting sheet.
This setting is through setting up the metal heat-conducting piece into the structure of L type, through with metal heat-conducting piece with the source contact that generates heat, on the one hand improve the source that generates heat on the electricity accent subassembly and carry out heat transfer, radiating efficiency through this metal heat-conducting piece, on the other hand also can increase power device's current-carrying capacity, promotes power device uniform load work, improves single power device's work efficiency, strengthens electronic governor's whole power.
Furthermore, the shell comprises a top cover and a lower shell, a second limiting wall is arranged on one side of the lower shell, a first through groove and a second through groove are formed in the second limiting wall, the inflow pipeline can penetrate through the first through groove, and the outflow pipeline can penetrate through the second through groove.
This setting reduces the improvement to current shell structure for current production electronic governor's mould can normal use, thereby reduction in production cost.
Furthermore, the first through groove and the second through groove are long circular grooves or U-shaped grooves, and the electric regulation package is packaged through an aluminum shell and heat-conducting high-temperature-resistant glue.
This setting has improved the inflow pipeline in the cooling tube system and has flowed in with the outflow pipeline, worn out the convenience and the reliability of shell avoid the pipeline structure because dodge or warp and lead to unable normal penetrating, wearing out, improved the variety and the suitability of cooling tube system setting position.
Compared with the prior art, the electronic speed regulator of the utility model has the following advantages:
(1) Electronic governor, through the cooling tube system that sets up, a plurality of sources that generate heat on the subassembly are adjusted to electricity and are cooled down, replace the mode that the heat dissipation direction casing that will transfer the subassembly to electricity among the prior art realizes the cooling, the radiating efficiency is higher, improve the anti load capacity that electricity was adjusted greatly, guarantee to transfer the stability of work to electricity, avoid electricity to transfer because the damage that high temperature leads to in the twinkling of an eye.
(2) Electronic governor, through setting up labyrinth's circulating line and heat-conducting member structure, realize the cooling of electricity on the subassembly of adjusting all sources of generating heat covers, increases heat conduction area and conducts the heat to cooling tube system fast, is convenient for realize electricity and adjusts the thermal quick derivation in subassembly source of generating heat, guarantees the steady operation of power device.
The utility model also discloses a surfboard be provided with on the surfboard as above electron speed regulator.
The surfboard has the same advantages as the electronic speed regulator compared with the prior art, and the detailed description is omitted.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic view of an overhead structure of an electronic tilt according to an embodiment of the present invention;
fig. 2 is a schematic side view of an electronic tilt according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the electric tuning device according to the embodiment of the present invention after the top cover is removed;
fig. 4 is a schematic structural view illustrating an electric tuning internal electric tuning assembly and a cooling pipe system assembled together according to an embodiment of the present invention;
FIG. 5 is a left side view of the structure shown in FIG. 4;
FIG. 6 is a front view of the structure shown in FIG. 4;
FIG. 7 isbase:Sub>A schematic cross-sectional view of A-A of FIG. 6;
FIG. 8 is a schematic diagram of a side view of the structure shown in FIG. 4 from a second perspective;
fig. 9 is a schematic side view of the electrically tunable internal motherboard provided with a heat conducting member according to the embodiment of the present invention;
fig. 10 is a schematic structural view of a metal heat conducting member according to an embodiment of the present invention;
fig. 11 is a schematic structural view of a second viewing angle of the metal heat conducting member according to the embodiment of the present invention;
fig. 12 is a schematic structural diagram of heat conduction between the power device and the heat conducting member and the cooling pipe system according to the embodiment of the present invention;
description of reference numerals:
the heat exchanger comprises a shell 1, a lower shell 101, a top cover 102, a second limiting wall 103, a first through groove 1031, a second through groove 1032, a cooling pipe system 2, an inflow pipeline 201, an outflow pipeline 202, a circulating pipeline 203, a first layer circulating pipeline 2031, a second layer circulating pipeline 2032, a connecting pipeline 2033, a logo label 3, an electric tuning assembly 4, a main board 401, a heat conducting piece 402, an insulating heat conducting block 4021, a metal heat conducting piece 4022, a first metal sheet 40221, a second metal sheet 40222, an insulating heat conducting sheet 4023, a power element 403 and a control board 404.
Detailed Description
In order to make the technical means and the objectives and functions of the present invention easy to understand, the embodiments of the present invention will be described in detail with reference to the specific drawings.
It should be noted that all terms used in the present invention to indicate directionality and location, such as: the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "lower", "transverse", "longitudinal", "center", etc. are used only for explaining the relative positional relationship, connection conditions, etc. between the respective members in a certain specific state (as shown in the drawings), and are only for convenience of description of the present invention, and do not require that the present invention must be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Example 1
As shown in fig. 1-12, the utility model discloses an electronic governor, include:
the device comprises a shell 1, wherein a containing cavity is arranged in the shell 1;
the electric tuning assembly 4 comprises a mainboard 401, wherein a plurality of power elements 403 are arranged on the upper surface and/or the lower surface of the mainboard 401;
a cooling pipe system 2, wherein the cooling pipe system 2 can penetrate through the housing 1 to cool and heat down the main board 401 and/or the power elements 403 of the electrical tilt assembly 4.
The utility model discloses an electricity is transferred, through setting up cooling tube system 2, cooling tube system 2 is around establishing on mainboard 401 and/or power element 403 of transferring subassembly 4 at the inside structure of shell 1, power device 403 includes components and parts such as MOS pipe, sets up cooling medium in cooling tube system 2, through cooling medium's flow, can cool off the heat that falls to a plurality of heating sources simultaneously, improves the heat conduction efficiency that subassembly 4 work is transferred to the electricity, guarantees that the operation is stable.
Electricity transfer, adopt labyrinth cooling pipe system, increase the cooling surface of cooling pipe system 2 and cover all sources that generate heat, high-efficient heat conduction improves the anti load capacity that electricity was transferred, guarantees to transfer stable work by electricity.
As a preferred example of the present invention, the cooling pipe system 2 includes:
an inflow pipe 201, the inflow pipe 201 penetrating the housing 1 and extending into the interior of the housing 1 for inflow of a cooling medium;
an outflow conduit 202, said outflow conduit 202 passing through said housing 1 and protruding out of said housing 1 for outflow of a cooling medium;
and the circulating pipeline 203 is wound on a heating source of the electric adjusting assembly 4, and two ends of the circulating pipeline 203 are respectively communicated with the inflow pipeline 201 and the outflow pipeline 202.
This setting discloses a structure of cooling tube system 2, realizes through the circulating line 203 that sets up the cooling of all sources that generate heat on the subassembly 4 is transferred to electricity covers, guarantees to transfer the reliable heat dissipation in the subassembly 4 inside source that generates heat of electricity, further improves the during operation stability is transferred to electricity.
As a preferred example of the present invention, the circulation pipe 203 includes:
a first layer of circulation conduits 2031, the first layer of circulation conduits 2031 comprising a plurality of cooling flow channels arranged in a serpentine shape;
a second layer of circulation conduits 2032, the second layer of circulation conduits 2032 comprising a plurality of cooling flow channels arranged in a serpentine shape;
a connecting pipeline 2033 for connecting the first-layer circulation pipeline 2031 and the second-layer circulation pipeline 2032.
Specifically, as a preferred example of the present application, all the cooling channels of the first layer of the circulating pipeline 2031 are located at the same height, all the cooling channels of the second layer of the circulating pipeline 2032 are located at the same height, the connecting pipeline 2033 is obliquely disposed, and the first layer of the circulating pipeline 2031, the second layer of the circulating pipeline 2032, and the connecting pipeline 2033 are arranged in a zigzag shape.
This setting discloses a concrete structure of circulating line 203, reasonable 1 inner space of shell that utilizes, reduces the volume of electricity accent, thereby make the electricity transfer can be applicable to more application scenes, improve the suitability, simultaneously, through the at least two-layer a plurality of cooling runner that is snakelike arranging that sets up, can realize the cooling that all generate heat sources cover on the subassembly 4 is transferred to electricity, guarantees to transfer the radiating reliability of subassembly to electricity.
As a preferred example of the present invention, a plurality of heat conduction members 402 are disposed on the upper side and/or the lower side of the main board 401, the heat conduction members 402 are used for heat conduction of the main board 401 and/or the power device 403, and the heat conduction members 402 contact with the cooling flow channel in the circulation pipe 203 to transfer heat.
This setting is through the heat conduction piece 402 that sets up, make the heat that produces on mainboard 401 and/or the power device 403 to pass to cooling tube system 2 fast, avoid irregular position or cooling tube system 2 to be difficult to reach the problem that the heat that the position produced can't derive through cooling tube system 2, this setting is through the circulating line 203 structure that sets up the rule, can realize the cooling that all heating sources covered on the electricity accent subassembly 4, improve the convenience and the reliability that cooling tube system 2 set up, be convenient for simultaneously to transfer the thermal quick derivation of subassembly heating source.
As a preferred example of the present invention, the heat conducting member 402 includes an insulating heat conducting block 4021, a metal heat conducting member 4022, and an insulating heat conducting sheet 4023, the insulating heat conducting block 4021 and the insulating heat conducting sheet 4023 are respectively disposed on both sides of the metal heat conducting member 4022, the insulating heat conducting block 4021 is in contact with a heat source, and the insulating heat conducting sheet 4023 is in contact with a cooling flow passage in the circulation pipe 203. Preferably, the insulating heat conduction block 4021 is connected to the main board 401 and/or the power device 403 in a sticking manner, and the insulating heat conduction sheet 4023 is connected to the cooling flow channel in the circulation duct 203 in a sticking manner.
This setting discloses a concrete structure of heat-conducting piece 402, carries out the heat absorption heat conduction to the heat source of a plurality of punctiform position through setting up insulating heat conduction piece 4021, and then conducts to the insulating heat conduction piece 4023 that the slice was arranged through metal heat-conducting piece 4022, improves the area of heat-conducting piece 402 and the cooling runner contact in the circulating line 203, further improves the reliability of cooling heat transfer.
As a preferred example of the present invention, the metal heat conducting member 4022 is disposed in an L shape, the metal heat conducting member 4022 includes a first metal plate 40221 and a second metal plate 40222, the first metal plate 40221 contacts with the main board 401 or the power device, and the second metal plate 40222 is sandwiched between the insulating heat conducting block 4021 and the insulating heat conducting plate 4023. Preferably, the metal heat conducting piece 4022 is a copper sheet, a layer of insulating heat conducting block 4021 is covered on the power device (heating source), a second metal sheet 40222 made of an L-shaped copper sheet is thickened on the power device (heating source) to cover the power device, power device loads (heat conduction) are uniformly distributed, a layer of insulating heat conducting piece 4023 is covered on the copper sheet, and a cooling flow channel is attached to the copper sheet, so that all the power devices can effectively conduct heat.
This setting is through setting up metal heat-conducting member 4022 to the structure of L type, because the metal heat conductivity will be higher than the thermal conductivity of insulating part (for example plastics, silica gel etc.) far away, through with metal heat-conducting member 4022 with the source contact that generates heat, on the one hand improve the source that generates heat on the electricity adjusting component 4 and carry out heat transfer, radiating efficiency through this metal heat-conducting member 4022, on the other hand also can increase power device's current-carrying capacity, promote power device uniform load work, improve single power device's work efficiency, strengthen electronic governor's whole power.
As a preferred example of the present invention, the electrical tuning assembly 4 further includes a control board 404, and the control board 404 is used for controlling the adjustment of the control signal on the main board 401.
As a preferred example of the present invention, the circulation pipeline 203 further includes an intermediate circulation pipeline, the intermediate circulation pipeline is disposed between the first layer circulation pipeline 2031 and the second layer circulation pipeline 2032, the intermediate circulation pipeline includes a plurality of cooling channels arranged in a serpentine shape, and the intermediate circulation pipeline passes through the connecting pipeline 2033 and the first layer circulation pipeline 2031 the second layer circulation pipeline 2032 is communicated.
This setting further improves cooling pipe system 2 and covers all sources of generating heat on the subassembly 4 of electricity accent and carry out the refrigerated reliability, further improves the stability of electricity accent work.
As a preferred example of the present invention, the cooling medium that lets in the cooling pipe system 2 is any one of water, refrigerant, heat storage material, and is preferred, and the cooling pipe system 2 is the water cooling pipe system, lets in the cooling water to the circulating line 203 through the inflow pipeline 201, the cooling water constantly takes away the heat of all heating sources on the electricity adjusting component 4 along the structure that sets up of pipeline in the circulating line 203, and the cooling water after the heat transfer is discharged through the outflow pipeline 202. This setting has guaranteed the reliability of cooling heat transfer of cooling pipe system 2 system to manufacturing cost is lower, easily realizes, can use materials on the spot when being used for the surfboard, and the heat transfer is high-efficient, improves heat exchange efficiency.
As a preferred example of the present invention, the first layer of circulating pipeline 2031 and the outflow pipeline 202 are disposed on the same plane, the second layer of circulating pipeline 2032 and the inflow pipeline 201 are disposed on the same plane, and the first layer of circulating pipeline 2031 and the second layer of circulating pipeline 2032 are disposed on two sides of the motherboard 401 respectively. As an example of the utility model, when the electricity was adjusted and is used in the surfboard, inflow pipeline 201 sets up outflow pipeline 202's top makes cooling medium in the circulating line 203 can the backward motion under the dead weight effect, finally flows through outflow pipeline 202, and this setting has reduced the setting of spare part, guarantees that cooling pipe system 2 cools off heat transfer simple operation, reliable.
As a preferred example of the present invention, the housing 1 includes a top cover 102 and a lower housing 101, a second limiting wall 103 is disposed on one side of the lower housing 101, a first through slot 1031 and a second through slot 1032 are disposed on the second limiting wall 103, the inflow pipe 201 can pass through the first through slot 1031, and the outflow pipe 202 can pass through the second through slot 1032.
As a preferred example of the present invention, the top cover 102 is detachably connected to the lower housing 101, and the second limiting wall 103 is integrally formed with the lower housing 101 or the second limiting wall 103 is detachably connected to the lower housing 101. Or, the top cover 102 and the lower housing 101 are integrally formed, and the second limiting wall 103 is detachably connected to the lower housing 101.
This setting reduces the improvement to current shell structure for the mould that current production electricity was transferred can normal use, thereby reduction in production cost.
As a preferable example of the present invention, the first through groove 1031 and the second through groove 1032 are long circular grooves or U-shaped grooves.
This setting has improved the inflow pipeline 201 and the outflow pipeline 202 in the cooling tube system 2 and has penetrated, worn out the convenience and the reliability of shell 1 avoid the pipeline structure because dodge or warp and lead to unable normal penetrating, wearing out, improved the variety and the suitability of cooling tube system 2 setting position.
As a preferred example of the present invention, the package of the electronic controller is packaged by the aluminum housing 1 and the high thermal conductivity and high temperature resistant glue. As the example of the utility model, high heat conduction high temperature resistant glue is high heat conduction high temperature resistant glue that exists for the heat conduction high temperature resistant glue that often sells on the market or among the prior art, encapsulates through aluminium system shell 1 and high heat conduction high temperature resistant glue, replaces only to encapsulate through aluminium system shell among the prior art, realizes that waterproof anticorrosive heat conduction antivibration is transferred to the electricity, further improves the stability of electricity operation of transferring.
As a preferred example of the present invention, a logo tag 3 is provided on the top cover 102. The logo label 3 is etched on the top cover 102 or the logo label 3 is adhered on the top cover 102.
Should set up and avoid the utility model electricity is transferred and is prevented slow-witted when installing, is used for the anti-fake and the popularization of product simultaneously.
Example 2
The utility model also discloses a surfboard, especially electronic surfboard be provided with on the surfboard as in embodiment 1 the electronic governor.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An electronic governor, comprising:
the device comprises a shell (1), wherein a containing cavity is arranged in the shell (1);
the electronic tuning assembly (4) comprises a main board (401), wherein a plurality of power elements (403) are arranged on the upper surface and/or the lower surface of the main board (401);
a cooling pipe system (2), wherein the cooling pipe system (2) can penetrate through the shell (1) to cool and reduce heat of a main board (401) and/or a power element (403) of the electric power regulation assembly (4).
2. The electronic governor of claim 1, wherein the cooling pipe system (2) comprises:
an inflow pipe (201), the inflow pipe (201) penetrating the housing (1) and extending into the interior of the housing (1) for inflow of a cooling medium;
an outflow conduit (202), the outflow conduit (202) passing through the housing (1) and protruding out of the housing (1) for outflow of a cooling medium;
and the circulating pipeline (203) is wound on a heating source of the electric regulation assembly (4), and two ends of the circulating pipeline (203) are respectively communicated with the inflow pipeline (201) and the outflow pipeline (202).
3. The electronic governor of claim 2, wherein the circulation duct (203) includes:
a first layer of circulation conduits (2031), the first layer of circulation conduits (2031) comprising a number of cooling flow channels arranged in a serpentine shape;
a second layer of circulation conduits (2032), the second layer of circulation conduits (2032) comprising a number of cooling flow channels in a serpentine arrangement;
a connecting pipeline (2033) for communicating the first layer circulation pipeline (2031) and the second layer circulation pipeline (2032).
4. The electronic governor according to claim 3, wherein the circulation duct (203) further includes an intermediate circulation duct provided between the first layer circulation duct (2031) and the second layer circulation duct (2032), the intermediate circulation duct including a plurality of cooling flow passages arranged in a serpentine shape, the intermediate circulation duct communicating with the first layer circulation duct (2031) and the second layer circulation duct (2032) through the connection duct (2033).
5. An electronic governor according to claim 2, 3 or 4, characterized in that a plurality of heat-conducting members (402) are provided on the upper and/or lower surface of the main plate (401), the heat-conducting members (402) being used for heat conduction of the main plate (401) and/or the power elements (403), the heat-conducting members (402) being in contact with the cooling flow passages in the circulation duct (203) for heat transfer.
6. The electronic governor according to claim 5, characterized in that the heat conductive member (402) includes an insulating heat conductive block (4021), a metal heat conductive member (4022), and an insulating heat conductive sheet (4023), the insulating heat conductive block (4021) and the insulating heat conductive sheet (4023) are respectively provided on both sides of the metal heat conductive member (4022), the insulating heat conductive block (4021) is in contact with a heat generation source, and the insulating heat conductive sheet (4023) is in contact with a cooling flow passage in the circulation duct (203).
7. The electronic governor according to claim 6, wherein the metal heat conductive member (4022) is provided in an L shape, and the metal heat conductive member (4022) includes a first metal sheet (40221) and a second metal sheet (40222), the first metal sheet (40221) being in contact with the main board (401) or the MOS, and the second metal sheet (40222) being sandwiched between the insulating heat conductive block (4021) and the insulating heat conductive sheet (4023).
8. The electronic governor according to claim 2 or 3 or 4 or 6 or 7, characterized in that the housing (1) includes a top cover (102) and a lower housing (101), a second limit wall (103) is provided at one side of the lower housing (101), a first through slot (1031) and a second through slot (1032) are provided on the second limit wall (103), the inflow duct (201) can pass through the first through slot (1031), and the outflow duct (202) can pass through the second through slot (1032).
9. The electronic governor of claim 8, wherein the first and second through slots (1031, 1032) are long round slots or U-shaped slots, and the package of the electronic governor is packaged by an aluminum housing (1) and a heat-conducting high-temperature-resistant glue.
10. A surfboard, characterized in that an electronic governor according to any one of claims 1-9 is provided on the surfboard.
CN202220756522.4U 2022-04-01 2022-04-01 Electronic speed regulator and surfboard with same Active CN218301982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220756522.4U CN218301982U (en) 2022-04-01 2022-04-01 Electronic speed regulator and surfboard with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220756522.4U CN218301982U (en) 2022-04-01 2022-04-01 Electronic speed regulator and surfboard with same

Publications (1)

Publication Number Publication Date
CN218301982U true CN218301982U (en) 2023-01-13

Family

ID=84803314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220756522.4U Active CN218301982U (en) 2022-04-01 2022-04-01 Electronic speed regulator and surfboard with same

Country Status (1)

Country Link
CN (1) CN218301982U (en)

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